PH-SENSITIVE SACRIFICIAL MATERIALS FOR THE MICROFABRICATION OF STRUCTURES

Methods for microfabricating composite materials and composite materials prepared there from are described herein. The sacrificial material can be etched or patterned to create a two-dimensional and/or three-dimensional sacrificial material structure. The resulting sacrificial material structure can be embedded in one or more embedding materials. The sacrificial material(s) are materials whose solubility can be altered by application of a stimulus typically pH, and/or temperature, light, pH, pressure, presence of absence of ions, and combinations thereof. The embedding materials can contain one or more additives that modify one or more properties of the embedding materials, such as degradation properties, porosity, mechanical properties, viscosity, conductive properties, and combinations thereof. The composite materials can be used in tissue engineering, drug screening, toxin detection, drug delivery, filtrations, bioseparations, and as microfluidic devices for fluid mixing and structural repair. 1. A method of microfabrication comprisingforming a sacrificial material structure from a first polymer which is insoluble in a first solvent at a first pH and soluble in the first solvent at a second pH.2. The method of claim 1 , wherein the first polymer is water soluble.3. The method of claim 1 , wherein the first polymer is insoluble at low pH and soluble at high pH.4. The method of claim 3 , wherein the first solvent is water.5. The method of claim 4 , wherein the first polymer is selected from the group consisting of shellac claim 4 , poly(meth)acrylates claim 4 , methacrylic acid—methyl methacrylate copolymers claim 4 , chitosan claim 4 , poly beta amino esters claim 4 , polysaccharides claim 4 , polysulfonamides claim 4 , celluloses claim 4 , polyvinyl acetate phthalate claim 4 , alginate claim 4 , stearic acid claim 4 , gelatin claim 4 , gelatin methacrylate claim 4 , agarose claim 4 , hyaluronic acid claim 4 , collagen claim 4 , silk claim 4 , extracellular matrix ...

RESIN EXTRACT, EXTRACTION PROCESS AND USES THEREOF

The present invention generally relates to resins and uses thereof in composite materials and products. The present invention also relates to extraction processes for obtaining resins from plants and plant materials. The invention also relates to resin extracts obtained from a plant of the genus , commonly known as Spinifex, processes for obtaining resins, modified resins and composite products incorporating resins. 1Triodia. An extraction process for obtaining an isolated resin extract from a plant of the genus , the process comprising the step of:{'i': 'Triodia', 'i) treating a plant material with an extraction fluid to produce an extraction product comprising the resultant isolated resin extract.'}2. The process according to claim 1 , wherein the extraction fluid is a liquid or a supercritical fluid.3. The process according to or claim 1 , wherein the isolated resin extract is anionic.4. The process according to any one of to claim 1 , comprising the further step of:ii) at least partly separating the resultant isolated resin extract from the extraction fluid to obtain a concentrated resin extract.5. The extraction process of claim 4 , wherein the concentrated resin extract is a liquid claim 4 , powder or solid.6. The extraction process according to any one of to claim 4 , wherein the extraction fluid is provided in a ratio between 2:1 to 4:1 of extraction fluid to plant material on a weight basis claim 4 , preferably a ratio of about 3:1.7. The extraction process according to any one of to claim 4 , wherein the extraction fluid is an aqueous liquid claim 4 , an organic liquid claim 4 , or a mixture thereof.8. The extraction process according to claim 7 , wherein the organic liquid is selected from the group consisting of alcohols claim 7 , ethers claim 7 , ketones claim 7 , or any combination thereof.9. The extraction process according to claim 7 , wherein the aqueous liquid is a caustic aqueous liquid claim 7 , and the process comprises a further step of at ...

Rosin Esters for Non-Woven Applications, Methods of Making and Using and Products Therefrom

Rosin esters having suitable color, color stability and/or odor to make them useful for non-woven applications, to non-woven products made from and/or comprising rosin esters, and to methods of making and using such rosin esters and products. 1. A method of producing a rosin ester , the method comprising:(A) Contacting a rosin having PAN isomers with disproportionation agent to provide a rosin having a PAN number less than 45 providing a disproportionated rosin;(B) Contacting the disproportionated rosin with an adduction agent to further reduce the PAN number to provide an adducted rosin;(C) Contacting the adducted rosin with a polyhydric polyol to form a rosin ester.2. The method of claim 1 , wherein the disproportationation agent comprises at least one selected from among phenol sulfides claim 1 , metals claim 1 , iodine claim 1 , iodides claim 1 , and sulfides claim 1 , and the adduction agent is selected to react with the PAN isomers of the rosin through a Diels-Alder reaction or an Ene reaction.3. The method of wherein the disproportationation agent comprises at least one selected from 2 claim 1 ,2′-thiobis phenols claim 1 , 3 claim 1 ,3′-thiobisphenols claim 1 , 4 claim 1 ,4′-thiobis(resorcinol) and t claim 1 ,t′-thiobis(pyrogallol) claim 1 , 4 claim 1 ,4′-thiobis(6-t-butyl-m-cresol) and 4/4′-thiobis(6-t-butyl-o-cresol) thiobisnaphthols claim 1 , 2 claim 1 ,2′-thio-bisphenols claim 1 , 3 claim 1 ,3′-thio-bis phenols claim 1 , palladium claim 1 , nickel claim 1 , platinum claim 1 , iodine claim 1 , iron iodide claim 1 , iron sulfide.4. The method of claim 1 , wherein the adduction agent comprises at least one selected from fumaric acid claim 1 , maleic anhydride claim 1 , acrylic acid claim 1 , unsaturated acids and anhydrides.5. The method of claim 1 , wherein the polyhydric polyol comprises less than 20 weight percent pentaerythritol.6. The method of claim 5 , wherein the polyhydric polyol comprises at least one selected from the group consisting of ethylene ...

WATERBASED DIMERIZED ROSINS AND THE PROCESS TO MAKE THEM

The present invention relates to a method to prepare dimerized rosins dispersible in water in presence of extremely low level of dimerization acid catalyst. The present invention relates also to its use as a tackifier resin, solid or in water, and ink resin, and an adhesive composition and ink composition comprising the rosin resin. 1. A method comprising producing a dimerized rosin in the presence of a catalyst comprising a carboxylated sulfonic acid.2. The method of claim 1 , further comprising neutralizing the dimerized rosin with an alkali salt or an organic amine.3. The method of claim 1 , further comprising neutralizing the dimerized rosin with potassium hydroxide.4. The method of claim 1 , further comprising dispersing the dimerized rosin in water.5. The method of claim 4 , wherein the dispersing is conducted in the presence of a surfactant.6. The method of claim 1 , wherein the catalyst comprises sulfosuccinic acid claim 1 , 5-sulfosalicylic acid or 4-sulfophthalic acid.7. The method of claim 1 , wherein the catalyst comprises 4-sulfophthalic acid.8. The method of claim 1 , wherein the producing comprises contacting a rosin with the catalyst at a temperature from 135° C. to 160° C.9. The method of claim 1 , wherein the producing comprises contacting a rosin with the catalyst at a temperature from 135° C. to 160° C. to form a product comprising about 41% of the dimerized rosin.10. The method of claim 1 , wherein the carboxylated sulfonic acid is present at a level from 0.1 to 1 weight percent on rosin.11. The method of claim 1 , wherein the producing comprises contacting a rosin with from 0.1 to 1 wt % of the catalyst at a temperature from 135° C. to 160° C. claim 1 , neutralizing the dimerized rosin with an alkali salt or an organic amine to form a product comprising about 41% of the neutralized dimerized rosin claim 1 , the product comprising the alkali salt claim 1 , organic amine claim 1 , or a salt of the organic amine.12. The dimerized rosin produced by ...

METHOD FOR DE-COLORING SHELLAC, DE-COLORED SHELLAC, COMPOSITIONS COMPRISING SAME, AND USES THEREFOR

A method for producing de-colored shellac by dissolving colored shellac in an aqueous solution comprising an alkaline agent; contacting the colored shellac in the aqueous solution with a sufficient amount of a chlorite salt to achieve de-coloration of the shellac; precipitating the de-colored shellac by neutralizing the aqueous solution with an acid; and recovering the precipitated de-colored shellac from said aqueous solution. The de-colored shellac produced is non-toxic and suitable for human use. Dental compositions comprising the de-colored shellac are disclosed, as well as uses of the de-colored shellac as a food product coating, a nail polish or varnish, and a wood varnish. 1. A method for de-coloring shellac , said method comprising:(a) heating and dissolving colored shellac in an aqueous solution comprising an alkaline agent;(b) contacting said colored shellac in said aqueous solution with a sufficient amount of a chlorite salt to de-color said colored shellac;(c) precipitating said de-colored shellac by neutralizing the aqueous solution in (b) with an acid; and(d) recovering said precipitated de-colored shellac from said aqueous solution, thereby de-coloring said colored shellac.2. The method of claim 1 , wherein said colored shellac has been previously bleached with a bleaching agent other than said chlorite salt.3. The method of claim 1 , further comprising (e) drying said de-colored shellac.4. The method of claim 3 , wherein said drying occurs at a temperature of about 40° C. or less claim 3 , or by freeze-drying.5. The method of claim 1 , wherein said aqueous solution (a) does not comprise an organic chemical solvent; (b) does not comprise an alcohol; and/or (c) does not comprise ethanol.6. The method of claim 1 , wherein said alkaline agent is (a) a weak base; or (b) is a bicarbonate salt.7. The method of claim 6 , wherein said bicarbonate salt is sodium bicarbonate (NaHCO).8. The method of claim 1 , wherein said chlorite salt is sodium chlorite (NaClO ...

LIGHT ROSIN ESTER COMPOSITIONS AND METHODS OF MAKING SAME

A light color or a low color rosin or a rosin ester composition is disclosed. Significant color improvement can be obtained for a low color rosin, or a rosin ester by using a co-catalyst. In one embodiment, the co-catalyst has a triplet formation quantum yield (ϕ) of greater than 0.5 and a triplet lifetime (τ) of greater than 0.5 microseconds In another embodiment, the co-catalyst is selected from acridone, anthrone, 9-fluorenone, thioxanthone, xanthone, derivatives and combinations thereof. 2. The method of claim 1 , wherein the co-catalyst has a triplet formation quantum yield (ϕ) of greater than 0.5 and a triplet lifetime (τ) of greater than 0.5 microseconds.3. The method of claim 1 , wherein the co-catalyst comprises at least one of acridone claim 1 , anthrone claim 1 , 9-fluorenone claim 1 , thioxanthone claim 1 , xanthone claim 1 , derivatives claim 1 , and combinations thereof.4. The method of for producing a light color rosin claim 1 , wherein the light color rosin has an initial (neat) Gardner color claim 1 , as determined according to ASTM D1544-04 (2010) claim 1 , of less than 10.5. The method of claim 1 , further comprising contacting the mixture with a disproportionation catalyst.6. The method of claim 5 , wherein the disproportionation catalyst is selected from the group of 2 claim 5 ,2′thiobisphenols claim 5 , 3 claim 5 ,3′-thiobisphenols claim 5 , 4 claim 5 ,4′-thiobis(resorcinol) claim 5 , 1 claim 5 ,1′-thiobis(pyrogallol) claim 5 , 4 claim 5 ,4′-thiobis(6-t-butyl-m-cresol) claim 5 , 4 claim 5 ,4′-thiobis(6-t-butyl-o-cresol) thiobisnaphthols claim 5 , 2 claim 5 ,2′-thio-bisphenols claim 5 , 3 claim 5 ,3′-thio-bis phenols claim 5 , palladium claim 5 , nickel claim 5 , platinum claim 5 , iodines claim 5 , iodides claim 5 , sulfides claim 5 , poly-t-butylphenoldisulfide claim 5 , 4 claim 5 ,4′thiobis(2-t-butyl-5-methylphenol claim 5 , nonylphenol disulfide oligomers claim 5 , amylphenol disulfide polymer claim 5 , and combinations thereof.7. The method ...

Pressure-sensitive adhesive composition and acrylic pressure-sensitive adhesive composition

An object of the present invention is to provide an adhesive composition that is substantially odorless and has an extremely good color and excellent adhesive properties or tack at low temperatures of about 5° C. and in which deterioration over time caused by heat or light is suppressed. The present invention relates to an adhesive composition comprising a liquid rosin ester compound, the liquid rosin ester compound being obtained by reacting a rosin compound with a C 1-10 monohydric alcohol compound and having a Gardner color of 1 or less, a glass transition temperature of −20° C. or less, a degree of esterification of 93 wt % or more, and a ratio (Y′/Y) of the total area of peaks in 16- to 22-min retention time region (Y′) to the total area of all the peaks (Y) measured by gas chromatography under the following conditions of 200 ppm or less.

Fractionation of biomass-based material

A process is disclosed for fractionating biomass-based material. The process includes evaporating an evaporable part of biomass-based material in a short path evaporator, SPE, to produce a depitched lights fraction in liquid form, and a heavier pitch fraction. The depitched lights fraction may contain depitched tall oil in liquid form, and the heavier pitch fraction may contain tall oil pitch, TOP.

Process for a Continuous Reaction with Feedstocks Derived from Bio-Renewable Resources

A process for a continuous condensation reaction with feedstocks derived from bio-renewable resources, e.g., pine chemical derived feedstock, is disclosed. The process employs at least a multi-stage mixing reactor, selected from any of a multi-stage continuous stirred tank reactor (CSTR), a multi-stage horizontal continuous stirred tank reactor (HCSTR), or a continuous oscillating baffle reactor (COBR). The multi-stage mixing reactors are provided with a plurality of baffles for creating a mixing in a number of stages or cells created by the baffles, allowing the condensation reaction to proceed at a production rate at least twice that of a batch process with reactors of equivalent volume. The feedstocks derived from bio-renewable resources is selected from gum rosin, wood rosin, tall oil rosin and mixtures thereof; and polymeric fatty acids derived from bio-renewable resources such as tall oil. 1. A process for a continuous reaction with at least a feedstock derived from bio-renewable resources , which comprises: (i) a linear or a branched hydrocarbon chain having at least 4 carbon atoms and one or more C═C groups; or', '(ii) one or more fused-ring C20 compounds having one or more carboxylic acid groups and one or more C═C groups;, 'providing a first feedstock derived from bio-renewable resources selected from one or more compounds of the formula R1-COOH, wherein R1 is'}providing a second feedstock comprising at least one of a polyhydric alcohol, an alkylene diamine, and an alkylene polyamine;mixing the first feedstock and the second feedstock in a mixing tank; at least an inlet port for the feedstock in one end of the reactor, an outlet port at an opposite end of the inlet port for withdrawal of liquid products, and at least a vapor outlet on top of the reactor for removal of gaseous products,', 'a plurality of baffles positioned along a length of the reactor, for creating a plurality of reaction stages within the reactor;', 'an agitator having a plurality of ...

RESIN REMOVAL SYSTEMS

A method, system, apparatus, and/or device for removing and collecting resin from material. The method, system, apparatus, and/or device may include a washer configured to receive water from a water source and air from an air source into an interior cavity of the washer via an inlet with defined spray patterns, the washer including a first filter located within the interior cavity, where the interior cavity is configured to store a material, the interior cavity is configured to direct a flow of the water and the air in a defined pattern to remove a resin from the material, and the washer comprises an opening covered by the first filter. The first filter may be configured to allow the water, the air, and the resin to exit the opening while restricting the material from exiting the opening. A set of filters separates and collects the resins. 1. A system , comprising: the interior cavity is configured to store a material;', 'the interior cavity is configured to direct a flow of the water and the air in a defined pattern configured to remove a resin from the material; and', 'the washer comprises an opening covered by the first filter, wherein the first filter is configured to allow the water, the air, and the resin to exit the opening while restricting the material from exiting the opening., 'a washer configured to receive pressurized water from a water source and pressurized air from an air source, wherein the water and the air are received into an interior cavity of the washer via an inlet, the washer including a first filter located within the interior cavity, wherein the first filter is positioned at a bottom of the interior cavity and forms a peak positioned in a center of the interior cavity and extending upward from the bottom of the interior cavity, wherein2. The system of claim 1 , further comprising: a first opening to receive water, air, and resin from the washer;', 'a tower structure located within the interior cavity of the first tank, wherein the tower ...

Process for producing biofuel and biofuel components

A process for catalytically converting crude tall oil into hydrocarbons suitable as biofuel components. The crude tall oil is treated in a reactor system including a catalytically active guard bed phase and a catalytically active main reaction phase. At least one of the phases includes a catalyst bed with a combination of hydrodeoxygenating (HDO) and hydrodewaxing (HDW) catalysts. The process provides biofuel with acceptable ignition and cold flow properties.

OLIGOESTERS COMPOSITIONS AND METHODS OF MAKING AND USING SAME

Novel oligoester compositions having desirable user and/or process-desired combination of properties. The oligoester compositions are derived from one or more rosin; one or more polyhydric alcohol; and one or more polyfunctional carboxylic acid. The carboxylic acids have 5 to 19 carbon atoms. The one or more polyfunctional carboxylic acids may be polyfunctional carboxylic acids and aliphatic dicarboxylic acids. In some embodiments, the novel oligoester compositions are suitable for use in adhesives, road markings, and automotive industry, for example. Also disclosed herein are methods of producing the novel oligoester compositions. 1. An oligoester composition derived from:one or more rosin;one or more polyhydric alcohol; andone or more polyfunctional carboxylic acid;wherein at least one of the polyfunctional carboxylic acid has 5 to 19 carbon atoms.2. The oligoester composition of claim 1 , wherein at least one of the polyfunctional caborxylic acids is a cycloaliphatic polyfunctional carboxylic acid.3. The oligoester composition of claim 1 , wherein at least one of the polyfunctional carboxylic acid is an aliphatic dicarboxylic acid claim 1 , wherein at least one aliphatic dicarboxylic acid comprises a cycloaliphatic dicarboxylic acid.4. The oligoester composition of claim 2 , wherein the oligoester composition is further derived from about 0.01 wt. % to about 15 wt. % claim 2 , based on the weight of all reactants present in a mixture for preparation of the oligoester composition claim 2 , of a polyfunctional carboxylic acid claim 2 ,wherein at least one of the polyfunctional carboxylic acids is one or more saturated dicarboxylic acids;wherein at least one of the saturated dicarboxylic acids represents a cycloaliphatic dicarboxylic acid having 5 to 19 carbon atoms; andwherein in the dicarboxylic acid molecular formula the number of hydrogen atoms is higher than the number of carbon atoms.5. The oligoester composition of claim 1 , wherein the ratio of the average ...

Bio-based Branched Resins for Toner

The present disclosure provides a bio-based, branched polyester resin comprising the condensation product of a hydroxyl donor and a cyclic polyhydroxyl acceptor that may be used with a polyacid to form a polyester which may be used in manufacturing toner for imaging devices. 2. The bio-based claim 1 , branched polyester resin of claim 1 , wherein said hydroxyl donor comprises a triol comprising the formula R—(OH) claim 1 , wherein Ris (1) alkyl group claim 1 , including substituted and unsubstituted alkyl groups claim 1 , and wherein hetero atoms either may or may not be present in the alkyl group; (2) an alkylene group claim 1 , including substituted and unsubstituted alkylene groups claim 1 , and wherein hetero atoms either may or may not be present in the alkylene group claim 1 , (3) an arylene group claim 1 , including substituted and unsubstituted alkylene groups claim 1 , and wherein hetero atoms either may or may not be present in the arylene group; (4) an arylalkylene group claim 1 , including substituted and unsubstituted alkylene groups claim 1 , and wherein hetero atoms either may or may not be present in the arylalkylene groups claim 1 , wherein the alkyl portion of the arylalkylene group can be linear claim 1 , branched claim 1 , saturated claim 1 , unsaturated claim 1 , and/or cyclic claim 1 , or (5) an alkylarylene group claim 1 , including substituted and unsubstituted alkylarylene groups claim 1 , wherein the alkyl portion of the alkylarylene group can be linear claim 1 , branched claim 1 , saturated claim 1 , unsaturated claim 1 , and/or cyclic claim 1 , and wherein hetero atoms either may or may not be present in either or both of the alkyl portion and the aryl portion of the alkylarylene group.3. The bio-based claim 1 , branched polyester resin of claim 1 , wherein said hydroxyl donor is selected from the group consisting of glycerol claim 1 , glycerol carbonate claim 1 , trimethylolpropane claim 1 , trimethylolethane and hexane triol.4. The bio- ...

ROSIN-MODIFIED PRODUCT, FLUX COMPOSITION, LIQUID FLUX, FLUX CORED SOLDER AND SOLDER PASTE

A rosin-modified product 1. A rosin-modified product {'br': None, 'sub': 3-n', 'n, 'i': 'n≤', 'NH—(R—OH)(3); or\u2003\u2003(1)'}, 'being a reactant of a rosin or a rosin derivative and an alkanolamine represented by a following Formula (1)'}being produced by a reaction of a rosin or a rosin derivative, an organic acid and an alkanolamine.2. A flux composition comprising the rosin-modified product according to .3. The flux composition according to further comprisinga reactant of two molecules of alkanolamine.4. The flux composition according to claim 2 , whereina mixing amount of the rosin-modified product is 5% by weight to 65% by weight based on a total amount of a flux.5. The flux composition according to further comprisinga phosphoric acid ester or a phosphonic acid ester,wherein a mixing amount of the phosphoric acid ester or the phosphonic acid ester is 1.0% by weight to 15% by weight based on a total amount of a flux.6. The flux composition according to further comprisingan organic acid,wherein a mixing amount of the organic acid is more than 0% by weight and 10% or less by weight based on a total amount of a flux.7. A liquid flux comprising:{'claim-ref': {'@idref': 'CLM-00002', 'claim 2'}, 'the flux composition according to ; and'}a solvent.8. A flux cored solder in which the flux composition according to is filled.9. A solder paste comprising:{'claim-ref': {'@idref': 'CLM-00002', 'claim 2'}, 'the flux composition according to ;'}a thixotropic agent;a solvent; andsolder powders.10. A liquid flux having an amount of current claim 2 , which is measured by using 289Si manufactured by Fluke Corporation under conditions of 25° C. and humidity 50% after following process claim 2 , being 100 μA or less claim 2 ,wherein the process includes50 μl of a flux is applied to a board being a comb type electrode board type 2 (FR-4),then the flux is dried at 100° C. for 10 minutes,then 10 μl of ion-exchange water is added dropwise on the flux, andthen a voltage (applied ...

Compositions Containing Rosin Esters and Ethylene Polymers

Disclosed are compositions which include an ethylene polymer derived from at least one polar monomer with one or more ester groups, which polymerize with ethylene, (e.g., a copolymer, or low molecular weight copolymer having a relatively high melt index, derived from ethylene and vinyl acetate and/or a copolymer, or low molecular weight copolymer having a relatively high melt index, derived from ethylene and «-buty! acrylate) and a rosin ester. The rosin ester can have a low hydroxy! number (e.g., a hydroxy! number six or five or less), a low acid number (e.g., an acid number of ten or less), a relatively low PAN number (e.g., a PAN number less than twenty-two or in between eight and twenty), a relatively high third moment or third power average molecular weight (Mz), (e.g., an Mz value in between 2500 and 12000 g/mol), a low sulfur content (e.g., a sulfur content lower than 600 ppm prior to antioxidant addition) or combinations thereof. The compositions can exhibit a high heat stress resistance (e.g., a heat stress pass temperature value higher than 52° C. or in between 48° C. and 60° C.) and/or improved viscosity stability and/or color stability upon thermal aging and/or improved compatibility. 1. A composition comprising ,(a) a polymer derived from ethylene polymer derived from at least one polar monomer with one or more ester groups, which polymerize with ethylene, and{'sub': 'z', '(b) a rosin ester having a hydroxyl number and an Mvalue and a sulfur content,'}wherein the rosin ester has a hydroxyl number of seven or less, and{'sub': 'z', 'wherein the rosin ester has a Mvalue between 2500 and 12000,'}wherein the obtained stripped rosin ester after the esterification reaction, prior to adding any sulfur-containing antioxidant or sulfur containing additive, has a first sulfur ppm content value, and wherein the rosin has a second sulfur ppm content value, and wherein the first sulfur ppm content value minus the second sulfur ppm content value is lower than 200.2. ...

Apparatus and related methods for extracting resins from cannabis

Disclosed may be an apparatus and related methods for simply and inexpensively extracting the psychoactive resins of cannabis skuff. Further disclosed may be apparatus and related methods of extracting cannabis resins without the drawbacks of heretoforknown apparatus. Yet still disclosed is apparatus and methods for using more of a harvested cannabis plant. In a preferred embodiment, the apparatus comprises: a tumble box with a door with a plurality of screened traps; and, a motor for rotating the box around an axis, and, shaking the tumble box along the axis. The more specific aspects of the disclosed apparatus are further described with reference to the drawings.

Rosin presses and related methodologies

Disclosed is a horizontally-situated high capacity rosin press capable of applying heat and pressure in a chamber to extract and collect rosin from inserted plant materials. The extracted rosin is capable of being collected via gravity-induced drainage, eliminating the need for manual separation of rosin and remaining plant materials. 1. A high capacity rosin press comprising:a reinforced cage positioned on a chassis;a hydraulic piston;a heated ram face plate; anda top-loaded heated chamber.2. The high capacity rosin press of claim 1 , further defined by an encompassing hollow box with reinforced cross-frame panels.3. The high capacity rosin press of claim 1 , further defined by a chassis on wheels.4. The high capacity rosin press of claim 1 , further defined by a horizontally situated hydraulic piston.5. The high capacity rosin press of claim 1 , further defined by a ram face plate located within the heated chamber.6. The high capacity rosin press of claim 1 , further defined by a hand or foot pump directing operation of the hydraulic piston.7. The high capacity rosin press of claim 1 , further defined by an oil or pressure gauge for monitoring the operation of the hand or foot pump and hydraulic piston.8. The high capacity rosin press of claim 1 , wherein the hollow box features a load hole for accessing the heated chamber.9. The high capacity rosin press of claim 1 , wherein the chassis on wheels features a wheeled footer H-frame and two upright H-frames.10. The high capacity rosin press of claim 1 , wherein the chassis H-frames feature two support posts and a cross bar.11. The high capacity rosin press of claim 1 , wherein the horizontally situated hydraulic piston operates to move the ram face plate inside the heated chamber.12. A method of controlling heat and pressure to extract rosin from plant materials comprising the steps of:Obtaining a rosin press comprising a reinforced caged positioned within a chassis, a hydraulic piston that is situated horizontally ...

METHOD FOR THE SEPARATION OF THE ISOPRENIC CONSTITUENTS OF GUAYULE

Method for the separation of at least one isoprenic constituent from the resin of a plant of guayule and/or of the guayule type comprising the steps of: a) providing a defatted resin of guayule and/or of the guayule type; b) subjecting the defatted resin to partitioning of the liquid-liquid type with solvents that are immiscible in each other thus obtaining an apolar extract containing the isoprenic constituents guayulin A, guayulin B and argentatin B; and a polar extract containing the isoprene constituents argentatin A, argentatin C and argentatin D; and c) separating at least one isoprenic constituent from said polar extract and/or from the apolar extract thus obtained, wherein step c) comprises a step in which the polar extract is subjected to partitioning of the liquid-liquid type with solvents immiscible in each other and/or a step in which the apolar extract is subjected to partitioning of the solid-liquid type. 1. A method for separating at least one isoprenic constituent from a resin of a guayule and/or of the guayule type plant , the method comprising:a) forming a defatted resin of a guayule, a guayule-type plant, or both;b) liquid-liquid partitioning the defatted resin with solvents that are immiscible in each other to obtain: an apolar extract comprising the isoprenic constituents guayulin A, guayulin B and argentatin B; and a polar extract comprising the isoprenic constituents argentatin A, argentatin C and argentatin D; andc) separating at least one isoprenic constituent from the polar extract, the apolar extract, or both 'liquid-liquid partitioning the polar extract with solvents that are immiscible in each other,', 'wherein the separating c) comprisessolid-liquid partitioning the apolar extract,or a combination thereof.2. The method according to claim 1 , wherein the at least one isoprenic constituent is selected from the group consisting of guayulin A claim 1 , guayulin B claim 1 , argentatin A claim 1 , argentatin B claim 1 , argentatin C claim 1 , ...

COMPOSITIONS CONTAINING ROSIN ESTERS

Disclosed are compositions which include an ethylene polymer derived from at least one polar monomer with one or more ester groups, and a rosin ester. The rosin ester can have a low hydroxyl number (e.g., a hydroxyl number seven or less), a low acid number (e.g., an acid number of ten or less), a relatively low PAN number (e.g., a PAN number less than twenty-five), a relatively high third moment or third power average molecular weight (Mz), (e.g., an Mz value in between 2500 and 12000 g/mol), a low sulfur content (e.g., a sulfur content lower than 600 ppm prior to antioxidant addition) or combinations thereof. The compositions can exhibit a high heat stress resistance (e.g., a heat stress pass temperature value higher than 52° C. or in between 48° C. and 60° C.) and/or improved viscosity stability and/or color stability upon thermal aging and/or improved compatibility. 1. A rosin ester derived by esterification of a rosin , wherein the rosin ester is prepared by a process consisting essentially of:contacting reactants consisting essentially of a rosin, a carboxylic acid moiety, and an alcohol at a temperature of at least 170° C.;esterifying the reactants at a maximum temperature of 300° C. in the absence or presence of an esterification catalyst and in the absence of a disproportionation catalyst, or with less than 0.05% by weight of a disproportionation catalyst, forming a rosin ester;stripping off residual reactants and volatiles to recover the rosin ester; a hydroxyl number of seven or less,', {'sub': 'z', 'a Mvalue as determined using gel permeation chromatography (GPC) as described in ASTM D5296-05, between 2500 and 12000 g/mol,'}, 'a first sulfur ppm content of <1000 ppm,', 'a softening point of >100° C.,', 'a PAN number of <25., 'wherein the recovered rosin ester has'}2. The rosin ester of claim 1 , wherein the process for preparing the rosin ester further comprising adding at least an antioxidant or an additive to the recovered rosin ester claim 1 , for a ...

METHOD FOR PURIFICATION OF ROSIN

The instant invention relates to a method for purifying a rosin-containing material from sulfur compounds. In particular the method comprises a) contacting a rosin-containing material comprising rosin and sulfur compounds with an oxidizing agent at a temperature from 0 to 60° C. for 10 minutes to 3 hours, to oxidize at least part of the sulfur compounds; and b) separating the rosin from the oxidized sulfur compounds; to obtain a purified rosin-containing material. The invention also relates to the purified rosin-containing materials, the preparation of products derived therefrom and the use of the purified rosin-containing materials and derived products. 1. A method for purifying a rosin-containing material from sulfur compounds comprising:a) contacting a rosin-containing material comprising rosin and sulfur compounds with an oxidizing agent at a temperature from 0 to 60° C. for 10 minutes to 3 hours, to oxidize at least part of the sulfur compounds; andb) separating the rosin from the oxidized sulfur compounds;to obtain a purified rosin-containing material.2. The method according to wherein the rosin-containing material is a liquid rosin-containing material or is a rosin-containing material in solution.3. The method according to wherein the oxidizing agent is selected from inorganic or organic peroxides (e.g. hydrogen peroxide and isopropyl hydroperoxide) claim 1 , oxygen (e.g. oxygen from the air) claim 1 , ozone claim 1 , halogen (e.g. chlorine and iodine) claim 1 , oxides (e.g. chlorine dioxide and nitrogen dioxide) claim 1 , percarbonic acids (e.g. performic and peracetic acid) claim 1 , metal salts of oxyanions and oxyacids (e.g. NO claim 1 , IO claim 1 , MnOand CrO) and metal complexes claim 1 , and in particular is selected from hydrogen peroxide and oxygen.4. The method according to wherein the oxidizing agent is selected from oxygen and hydrogen peroxide.5. The method according to wherein the amount of oxidizing agent is from 1.5 to 50 wt. % of the total ...

POLYESTER PROCESSES

Disclosed are processes for the preparation of rosin diols accomplished by the reaction of a rosin acid with a glycerine carbonate in the presence of a catalyst, and subsequently where the rosin diol can be reacted with a diacid to generate an amorphous polyester resin. 1. A process consisting of the reaction of a rosin acid with a glycerine carbonate compound in the presence of a catalyst.2. A process in accordance with wherein there results a rosin-diol claim 1 , and optionally wherein said rosin diol is reacted with a dicarboxylic acid and an optional organic diol.3. A process in accordance with wherein there results a rosin-diol.4. A process in accordance with wherein the rosin acid is selected from the group consisting of abietic acid claim 1 , palustric acid claim 1 , dehydroabietic acid claim 1 , neo-abietic acid claim 1 , levo-pimaric acid claim 1 , pimaric acid claim 1 , sandaracopimaric acid claim 1 , iso-pimaric acid claim 1 , hydrogenated abietic acid claim 1 , hydrogenated palustric acid claim 1 , hydrogenated dehydroabietic acid claim 1 , hydrogenated neo-abietic acid claim 1 , hydrogenated levo-pimaric acid claim 1 , hydrogenated pimaric acid claim 1 , hydrogenated sandaracopimaric acid claim 1 , hydrogenated iso-pimaric acid claim 1 , tetrahydro abietic acid claim 1 , disproportionated rosin acid claim 1 , and hydrogenated rosin acid.5. A process in accordance with wherein the rosin acid is selected from the group consisting of a disproportionated rosin acid claim 1 , a dehydroabietic acid containing rosin acid claim 1 , and a hydrogenated rosin acid.6. A process in accordance with wherein the catalyst is selected from the group consisting of ethyl amine claim 1 , butyl amine claim 1 , propyl amine claim 1 , aryl amines claim 1 , organo ammonium halides such as trimethyl ammonium chloride claim 1 , triethyl ammonium chloride claim 1 , tributyl ammonium chloride claim 1 , trimethyl ammonium bromide claim 1 , triethyl ammonium bromide claim 1 , ...

OLIGOESTERS AND COMPOSITIONS THEREOF

An oligoester composition which is a reaction product of a reactant mixture comprising one or more rosins; at least 15% by weight of one or more monocarboxylic acids; and one or more polyhydric alcohols. A method for preparing an oligoester composition comprising (a) esterifying a mixture comprising one or more rosins, one or more monocarboxylic acids, and optionally one or more polycarboxylic acids with one or more polyhydric alcohols to form the oligoester composition. An oligoester composition which is an esterification reaction product of one or more rosins, one or more monocarboxylic acids, one or more polyhydric alcohols, and optionally one or more polycarboxylic acids, wherein the composition has a weight average molecular weight of from 500 g/mol to 8,000 g/mol and a Tof between −80° C. and 100° C. 1. An oligoester composition which is a reaction product of a reactant mixture comprising:one or more rosins;at least 15% by weight of one or more monocarboxylic acids; andone or more polyhydric alcohols.3. The oligoester composition of claim 1 , wherein the reaction is an esterification reaction claim 1 , a transesterification reaction claim 1 , an interesterification reaction claim 1 , or combinations thereof.4. The oligoester composition of wherein the reactant mixture comprises from greater than 0% to 6% by weight one or more dicarboxylic acids.5. The oligoester composition of claim 2 , wherein the reactant mixture comprises from greater than 0% to 4% by weight one or more polycarboxylic acids.6. The oligoester composition of claim 2 , wherein the one or more polycarboxylic acids are selected from the group consisting of adipic acid claim 2 , 3-methyladipic acid claim 2 , succinic acid claim 2 , sebacic acid claim 2 , 1 claim 2 ,4-cyclohexanedicarboxylic acid claim 2 , 1 claim 2 ,3-cyclohexanedicarboxylic acid claim 2 , 1 claim 2 ,2-cyclohexanedicarboxylic acid claim 2 , rosin dimer claim 2 , isophthalic acid claim 2 , terephthalic acid claim 2 , phthalic acid ...

PURIFICATION METHODS OF ROSINS

Presently described are methods for performing rosin purification. The methods described herein utilize a unique solvent precipitation process that surprisingly and unexpectedly reduces the color of rosin and the sulfur and unsaponifiable contents in the rosin. The described methods are also applicable to rosin derivatives such as rosin esters and amides. Utilizing this purified rosin as raw material, rosin derivatives with much improved characteristics (color, softening point and sulfur content) can be made that would otherwise be difficult to make. 2. The method of claim 1 , wherein the first solvent is a rosin-favorable solvent claim 1 , and the second solvent that is a rosin-unfavorable solvent.3. The method of claim 1 , wherein the first solvent to rosin-containing composition ratio is about 10:1 to about 1:1 by weight.4. The method of claim 2 , wherein the rosin-favorable solvent is at least one of an alcohol claim 2 , chloroform claim 2 , toluene claim 2 , acetone claim 2 , or a combination thereof.5. The method of claim 2 , wherein the rosin-unfavorable solvent is at least one of hexanes claim 2 , petroleum ether claim 2 , acetonitrile claim 2 , benzonitrile claim 2 , acrylonitrile claim 2 , heptane claim 2 , petroleum ether claim 2 , or a combination thereof.6. The method of claim 1 , wherein the cooling step comprises cooling the mixture to a temperature of from about 30° C. to about −10° C.7. The method of claim 1 , wherein the yield of purified rosin is greater than 60%.8. The method of claim 1 , further comprising a drying step comprising air drying claim 1 , oven drying claim 1 , or a combination thereof.9. The method of claim 1 , wherein the purified rosin has at least one of: an acid content of from about 96 to about 100% as determined by gel permeation chromatography claim 1 , a softening point of greater than about 85° C. according to ASTM 6090 claim 1 , or a combination thereof.10. The method of claim 1 , wherein the purified rosin has a ...

Dimple Jacketed Botanical Extraction Vessel

A dimpled jacket botanical extraction vessel contains a quantity of fluid and biological material to extract resin from the biological material. The dimpled jacket botanical extraction vessel includes a fluid tank, a plurality of air inlets, an air relief valve, a resin outlet, and a dimple jacket. The fluid tank is the vessel where the extraction of resin occurs. The plurality of air inlets is connected to the fluid tank to agitate the contents of the fluid tank. The air relief valve maintains the pressure within the fluid tank below a pressure ceiling threshold. The resin outlet is connected to the fluid tank to allow the produced resin to drain from the fluid tank. The dimple jacket maintains an optimal temperature for the contents within the fluid tank to degrade the biological material into resin compounds. 1. A dimpled jacket botanical extraction vessel comprises:a fluid tank;a plurality of air inlets;an air relief valve;a fluid-receiving inlet;a resin outlet;a dimple jacket;the fluid tank comprises a tank base, a tank cover, and a lateral wall;the lateral wall being perimetrically connected to the tank base;the tank cover being perimetrically connected to the lateral wall, opposite to the tank base;the plurality of air inlets being adjacently and externally connected to the lateral wall;the air relief valve being externally connected to the tank cover;the fluid-receiving inlet traversing through the tank cover;the fluid-receiving inlet being centrally positioned to the tank cover;the resin outlet being externally connected to the tank base;the resin outlet being centrally positioned to the tank base;the dimple jacket being externally integrated around the lateral wall; andthe dimple jacket being positioned between the tank base and the tank cover.2. The dimpled jacket botanical extraction vessel claim 1 , as claimed in claim 1 , comprises:a plurality of tank supports;the plurality of tank supports being adjacently connected to the tank base;the plurality of ...

Light-colored rosin and rosin ester compositions

A three-step method to prepare a light-colored rosin ester is disclosed wherein at least in one of the steps (a) and (c) a co-catalyst is applied and wherein at least in one of the steps (a) and (c) a disproportionation catalyst is applied. In the second step, a distilled rosin is obtained which is esterified with a polyol into a light-colored rosin ester. In one embodiment, the co-catalyst has a triplet formation quantum yield (ϕ T ) of greater than 0.5 and a triplet lifetime (τ T ) of greater than 0.5 microseconds. In another embodiment, the co-catalyst is selected from acridone, anthrone, 9-fluorenone, thioxanthone, xanthone, derivatives and combinations thereof.

Methods of Making Rosin Esters

Provided herein are methods of making rosin esters. The methods can involve contacting a rosin ester with a microporous adsorbent. Treatment with a microporous adsorbent, such as an activated carbon, can improve the color of the rosin ester (e.g., reduce the neat Gardner color of the rosin ester by at least 1 Gardner color unit), reduce the concentration of sulfur in the rosin ester (e.g., reduce the concentration of sulfur in the rosin ester by at least 50 ppm), or combinations thereof. Rosin esters prepared by the methods described herein, as well as methods of using thereof, are also described. 1. A method of making a rosin ester comprising(a) esterifying a rosin with an alcohol to form a rosin ester; and{'sup': 2', '2, '(b) flowing the rosin ester through a microporous adsorbent having a surface area of from 500 m/g to 2000 m/g.'}2. The method of claim 1 , wherein the rosin comprises a rosin selected from the group consisting of tall oil rosins claim 1 , gum rosins claim 1 , wood rosins claim 1 , or combinations thereof.3. (canceled)4. (canceled)5. (canceled)6. (canceled)7. (canceled)8. (canceled)9. (canceled)10. (canceled)11. (canceled)12. (canceled)13. (canceled)14. (canceled)15. (canceled)16. (canceled)17. (canceled)18. (canceled)19. (canceled)20. (canceled)21. (canceled)22. (canceled)23. (canceled)24. (canceled)25. (canceled)26. (canceled)27. (canceled)28. (canceled)29. (canceled)30. (canceled)31. (canceled)32. (canceled)33. (canceled)34. (canceled)35. (canceled)36. (canceled)37. (canceled)38. (canceled)39. (canceled)40. A method of making a rosin ester comprising(a) esterifying a rosin with an alcohol to form a rosin ester; and{'sup': 2', '2, '(b) contacting the rosin ester with a microporous adsorbent having a surface area of from 500 m/g to 2000 m/g, a volume of micropores ranging from 0.05 mL/g to 0.4 mL/g, a volume of mesopores ranging from 0.1 mL/g to 1.25 mL/g, and a volume of macropores ranging from 0.1 mL/g to 0.7 mL/g.'}41. (canceled)42. A method ...

Rosin Esters and Compositions Thereof

Rosin esters are provided. The rosin esters can exhibit improved color (e.g., the rosin ester can have a neat Gardner color of 8.5 or less), improved oxidative stability (e.g., when 1000 ppm or less of an antioxidant is present in combination with the rosin ester, the rosin ester can exhibit an oxidative-induction time at 130° C. of at least 75 minutes), improved color stability (e.g., the rosin ester can exhibit less than a 10% change in neat Gardner color when heated to a temperature of 160° C. for a period of three hours), or combinations thereof. Also provided polymeric compositions comprising the rosin esters, as well as methods of making the rosin esters. 1. A rosin ester comprising at least 70% by Weight of an esterified dehydroabietic acid and an esterified dihydroabietic acid , wherein , when 1000 ppm or less of an antioxidant is present in combination with the rosin ester , the rosin ester exhibits an oxidative-induction time at 130° C. of at least 75 minutes , as measured using the methods specified in ASTM D5483-05(2010).2. The rosin ester of claim 1 , wherein the weight ratio of the esterified dehydroabietic acid to the esterified dihydroabietic acid ranges from 1.3:1 to 1:2.6.3. (canceled)4. (canceled)5. (canceled)6. (canceled)7. (canceled)8. (canceled)9. (canceled)10. (canceled)11. (canceled)12. (canceled)13. (canceled)14. A rosin ester comprising at least 70% by weight of an esterified dehydroabietic acid and an esterified dihydroabietic acid claim 1 ,wherein, when 1000 ppm or less of an antioxidant is present in combination with the rosin ester, the rosin ester exhibits an oxidative-induction time at 130° C. of at least 10 minutes as measured using the methods specified in ASTM D5483-05(2010), andwherein the weight ratio of the esterified dehydroabietic acid to the esterified dihydroabietic acid ranges from 1:0.80 to 1:0.25.15. The rosin ester of claim 14 , wherein the rosin ester exhibits less than a 10% change in neat Gardner color when heated to ...

LIGHT COLOR ROSIN ESTER COMPOSITIONS AND METHODS OF MAKING SAME

The disclosure relates to a light color or a low color rosin or a rosin ester composition. The rosin ester comprises a reaction product of one or more rosins, one or more polyhydric alcohols, and optionally one or more monocarboxylic acids, and optionally one or more polycarboxylic acids having from 2 to 54 carbon atoms; from 0 ppm to 200 ppm of a co-catalyst, and optionally, a disproportionation catalyst, an esterification catalyst, or combinations thereof. The co-catalyst has a triplet formation quantum yield (ϕ) of greater than 0.5 and a triplet lifetime (τ) of greater than 0.5 microseconds. Methods to prepare the rosin ester compositions and uses of the compositions are also disclosed. 1. A rosin ester composition comprisinga reaction product of one or more rosins, one or more polyhydric alcohols, and optionally one or more monocarboxylic acids, and optionally one or more polycarboxylic acids having from 2 to 54 carbon atoms;from 5 ppm to 200 ppm of a co-catalyst, andoptionally, a disproportionation catalyst, an esterification catalyst, or combinations thereof;{'sub': T', 'T, 'wherein the co-catalyst has a triplet formation quantum yield (ϕ) of greater than 0.5 and a triplet lifetime (τ) of greater than 0.5 microseconds.'}3. The rosin ester composition of claim 1 , wherein the one or more rosins has at least 30 wt. % dehydroabietic acid.4. The rosin ester composition of claim 1 , wherein the disproportionation catalyst is present in an amount from 0.01 wt. % to 5.0 wt. % claim 1 , relative to the overall weight of the composition.5. The rosin ester composition of claim 1 , wherein the composition comprises the esterification catalyst in an amount from 0.01 wt. % to 5.0 wt. %.6. The rosin ester composition of claim 5 , wherein the esterification catalyst is calcium-bis(((3 claim 5 ,5-bis(1 claim 5 ,1-dimethylethyl)-4-hydroxyphenyl)methyl)-ethylphosphonate)).7. The rosin ester composition of claim 1 , wherein the disproportionation catalyst is selected from the ...

METHOD FOR MANUFACTURING LIGHT-COLORED REFINED TALL OIL ROSIN AND TALL OIL ROSIN ESTER, AND LIGHT-COLORED REFINED TALL OIL ROSIN AND TALL OIL ROSIN ESTER OBTAINED VIA SAID METHOD

A method for manufacturing light-colored purified tall oil rosin includes a distillation process of distilling unpurified tall oil rosin in a presence of activated carbon. A method for manufacturing a tall oil rosin ester includes a rosin production process of producing light-colored purified tall oil rosin by this method for manufacturing, an esterification process of carrying out an esterification reaction of the purified tall oil rosin obtained in the rosin production process and alcohols, and an antioxidant-addition-process of adding at least one antioxidant selected from a sulfur-based organic compound, a thiophosphite-based organic compound and a phosphorus-based antioxidant during or after the esterification process. 1. A method for manufacturing a light-colored purified tall oil rosin , said method comprising a distillation process of distilling an unpurified tall oil rosin in the presence of an activated carbon.2. The method for manufacturing the light-colored purified tall oil rosin of claim 1 , wherein the purified tall oil rosin has a Gardner color scale of less than 4.3. The method for manufacturing the light-colored purified tall oil rosin of claim 1 , wherein the activated carbon has a specific surface area of from 300 to 1 claim 1 ,700 m/g claim 1 , a pore volume of from 0.10 to 2.0 ml/g and an average pore diameter of from 1.0 to 5.0 nm.4. The method for manufacturing the light-colored purified tall oil rosin of claim 1 , wherein the distillation process is carried out in the presence of a disproportionation catalyst.5. The method for manufacturing the light-colored purified tall oil rosin of claim 4 , wherein the disproportionation catalyst is a supported catalyst comprising a carrier to which at least one metal selected from the group consisting of palladium claim 4 , rhodium claim 4 , nickel and platinum is supported.6. The method for manufacturing the light-colored purified tall oil rosin of claim 5 , wherein the carrier is a carrier at least ...

Rosin Esters and Compositions Thereof

Rosin esters are provided. The rosin esters can exhibit improved color (e.g., the rosin ester can have a neat Gardner color of 4 or less), improved oxidative stability (e.g., when 1000 ppm or less of an antioxidant is present in combination with the rosin ester, the rosin ester can exhibit an oxidative-induction time at 130° C. of at least 30 minutes), improved color stability (e.g., the rosin ester can retain a neat Gardner color of 5 or less when heated to a temperature of 160° C. for a period of three hours), or combinations thereof. Also provided polymeric compositions comprising the rosin esters, as well as methods of making the rosin esters.

RESIN REMOVAL SYSTEMS

A method, system, apparatus, and/or device for removing resin from material. The method, system, apparatus, and/or device may include a washer configured to receive water from a water source and air from an air source into an interior cavity of the washer via an inlet, the washer including a first filter located within the interior cavity, where the interior cavity is configured to store a material, the interior cavity is configured to direct a flow of the water and the air in a defined pattern to remove a resin from the material, and the washer comprises an opening covered by the first filter. The first filter may be configured to allow the water, the air, and the resin to exit the opening while restricting the material from exiting the opening. 1. An system , comprising:a water source coupled to a washer, where in the water source comprises a first container to store water; a second container to store cold material; and', the coil includes a first end to intake air into the coil; and', 'the cold material cools the coil;, 'a coil at least partially enclosed by the second container, wherein], 'an air source coupled to the washer, wherein the air source comprises the interior cavity is configured to store a material;', 'the interior cavity is configured to direct a flow of the water and the air in a defined pattern to remove a resin from the material; and', 'the washer comprises an opening covered by the first filter, wherein the first filter is configured to allow the water, the air, and the resin to exit the opening while restricting the material from exiting the opening;, 'the washer configured to receive the water from the water source and the air from the air source into an interior cavity of the washer via an inlet, the washer including a first filter located within the interior cavity, wherein the first tank is configured to receive the water, the air, and the resin via a first opening in the first tank as the water, the air, and the resin exiting the opening ...

ROSIN-CONTAINING MATERIALS AND METHODS OF MAKING THEREOF

Provided herein are rosin-containing materials, including crude tall oil (CTO), tall oil rosin (TOR), distilled tall oil (DTO), crude fatty acid (CFA), as well as methods of making thereof. The rosin-containing materials can exhibit improved color (e.g., a reduced Gardner color), reduced sulfur content, improved color stability, or a combination thereof. 189-. (canceled)90. A method of improving the properties of a rosin-containing material comprising contacting the rosin-containing material with a mesoporous adsorbent to form a decolorized rosin-containing material wherein the mesoporous adsorbent comprises:(a) a volume of mesopores of 0.2 mL/g or more;(b) a volume of micropores of from 0.05 mL/g to 0.3 mL/g; and(c) a volume of macropores of from 0.1 mL/g to 0.6 mL/g.91. The method of further comprising improving the color stability of a rosin-containing material to form a decolorized rosin-containing material wherein the decolorized rosin-containing material exhibits less than a 20% increase in Gardner color upon incubation at 23° C. for period of 7 days immediately following formation of the decolorized rosin-containing material.92. The method of claim 90 , wherein the rosin-containing material is selected from the group consisting of crude tall oil (CTO) claim 90 , tall oil rosin (TOR) claim 90 , distilled tall oil (DTO) claim 90 , crude fatty acid (CFA) claim 90 , and tall oil fatty acid (TOFA).93. The method of claim 91 , wherein the decolorized rosin-containing material is CTO and exhibits a Gardner color of 12 or less immediately following formation.94. The method of claim 91 , wherein the decolorized rosin-containing material is TOFA and exhibits a Gardner color of 4 or less immediately following formation.9590. The method of claim 91 , wherein the mesoporous adsorbent comprises an activated carbon or a blend of two or more activated carbons having different average pore sizes.96. The method of claim 90 , wherein contacting the rosin-containing material ...

Compositions Containing Rosin Esters and Ethylene Polymers

Disclosed are compositions which include an ethylene polymer derived from at least one polar monomer with one or more ester groups, and a rosin ester. The rosin ester can have a low hydroxyl number (e.g., a hydroxyl number seven or less), a low acid number (e.g., an acid number of ten or less), a relatively low PAN number (e.g., a PAN number less than twenty-five), a relatively high third moment or third power average molecular weight (M), (e.g., an Mvalue in between 2500 and 12000 g/mol), a low sulfur content (e.g., a sulfur content lower than 600 ppm prior to antioxidant addition) or combinations thereof. The compositions can exhibit a high heat stress resistance (e.g., a heat stress pass temperature value higher than 52° C. or in between 48° C. and 60° C.) and/or improved viscosity stability and/or color stability upon thermal aging and/or improved compatibility. 1. A composition comprising ,an ethylene polymer derived from at least one polar monomer with one or more ester groups and ethylene; anda rosin ester having a hydroxyl number of less than 7, and an Mz value between 2500 and 12000; (a) esterifying a rosin having a second sulfur ppm content value, and', '(b) stripping off volatiles;, 'wherein the rosin ester is obtained by'}wherein the rosin ester after steps (a) and (b) has a first sulfur ppm content value before addition of a sulfur-containing additive; andwherein the first sulfur ppm content value minus the second sulfur ppm content value is lower than 200.2. The composition of claim 1 , wherein the first sulfur ppm content value divided by the second sulfur ppm content value is equal to or lower than 0.82.3. The composition of claim 1 , wherein the rosin ester has an acid number of 10 or less.4. The composition of claim 3 , wherein the sum of the hydroxyl number and the acid number is 12 or less.5. The composition of any of claim 1 , wherein the rosin ester has a PAN number of 25 or less.6. The composition of claim 1 , wherein the rosin ester is ...

TACKIFIER RESIN AND PRESSURE-SENSITIVE ADHESIVE COMPOSITION

A tackifier resin is a reaction product of rosins (A), a ring structure-containing compound (B) capable of reacting with the rosins, and an alcohol (C). 1. A tackifier resin being a reaction product of:rosins (A),a ring structure-containing compound (B) capable of reacting with the rosins, and an alcohol (C).2. The tackifier resin according to claim 1 , whereinthe ring structure-containing compound (B) contains a compound having an alicyclic group containing two or more alicyclic rings and/or a compound having an aromatic group containing one or more aromatic rings.3. The tackifier resin according to claim 1 , whereinthe ring structure-containing compound (B) contains a compound having an isobornyl group.4. The tackifier resin according to claim 1 , whereinthe ring structure-containing compound (B) contains a compound having a benzyl group.5. The tackifier resin according to claim 1 , whereinthe rosins (A) are a non-modified rosin, andthe ring structure-containing compound (B) is a (meth)acrylate having a ring structure.6. The tackifier resin according to claim 1 , whereinthe rosins (A) are an acid-modified rosin, andthe ring structure-containing compound (B) is an alcohol having a ring structure.7. A pressure-sensitive adhesive composition comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the tackifier resin according to , and'}a (meth)acrylic resin. The present invention relates to a tackifier resin and a pressure-sensitive adhesive composition, to be specific, to a tackifier resin for improving pressure-sensitive adhesive properties by being mixed with a pressure-sensitive adhesive resin, and a pressure-sensitive adhesive composition containing the tackifier resin.Conventionally, it has been known that an additive such as a tackifier is added to a pressure-sensitive adhesive so as to improve the pressure-sensitive adhesive properties.To be specific, as the tackifier, for example, a tackifier resin emulsion has been proposed which is obtained by ...

Desulfurized Tall Oil and Derivatives Thereof

A process for reducing or removing at least 90% of sulfur in a tall oil composition, e.g., to a level of 15 ppm or less is disclosed. The process employs at least a first desulfurization and a second desulfurization treatment in parallel or in series. The first treatment comprises adsorptive desulfurization, wherein the adsorbent material comprises silica adsorbent having an average pore size between 50-200 Å, BET surface area of at least 300 mm/, pore volume of 1.20 to 3.00 cc/g, and a silanol [Si—OH] level of 0.5 to 5 unit/nm. The second desulfurization treatment is selected from adsorptive treatment, heat treatment, distillation, extraction, oxidation, reduction, hydrogenation, and sulfur scavenging for a reduced sulfur content. 1. A process for desulfurizing a tall oil feedstock having a first sulfur content and an initial odor intensity , comprising:subjecting the tall oil feedstock to a first desulfurization treatment by contacting an adsorbent material in an adsorbent bed, and at least a second desulfurization treatment selected from adsorptive treatment, heat treatment, distillation, extraction, oxidation, reduction, hydrogenation, and sulfur scavenging, obtaining a desulfurized tall oil composition having a reduced sulfur content;wherein the first desulfurization treatment is before or after the second desulfurization treatment;wherein the reduced sulfur content is less than 50% of the first sulfur content; and{'sup': 2', '2, 'wherein the adsorbent material comprises silica adsorbent having an average pore size between 50-200 Å, a BET surface area of at least 300 mm/g, pore volume of 1.20 to 3.00 cc/g, and a silanol [Si—OH] level of 0.5 to 5 unit/nm.'}2. The process of claim 1 , wherein the desulfurized tall oil has an odor intensity reduction of at least 1 unit on odor intensity scale of Offensive Odor Control Act as compared to the initial odor intensity of the tall oil feedstock.3. The method of claim 2 , wherein the desulfurized tall oil has an odor ...

一种改性松香树脂及其加工方法

本发明提供一种改性松香树脂及其加工方法。本发明的改性松香树脂，其特征是：按重量份数包括松香75‑96份、环氧树脂45‑55份、顺丁烯二酸酐15‑20份；丙二醇6‑13份；石油树脂60‑80份；季戊四醇5‑10份，抗氧剂2‑6份，光稳定剂3‑5份。本发明生产过程环境友好并且可以解决现有的水性粘合剂在使用时表现出其初粘力，剥离力和持粘力等性能相对较差的问题。

Method of producing hydrocarbon resin singer 10p

FIELD: chemistry. SUBSTANCE: in the method of producing hydrocarbon resins by reaction of the absorbent 50/370 with maleic anhydride under heating according to the invention, the synthesis is carried out at a temperature of 150-180°C for 20-25 minutes, by adding the dispersed absorbent 50/370 of maleic anhydride and monoalkylphenol resin in a heavy fraction pre-heated to 150-180°C, with the simultaneous action of the rotating magnetic field and the static electric field, wherein the distillation of the absorbent 50/370 is carried out by heating to a temperature of 150-180°C with the simultaneous action of the rotating magnetic field and the static electric field, and monoalkylphenol resin is produced by mixing monoalkylphenol and paraformaldehyde when heated to a temperature of 55-60°C, introducing the catalyst of paratoluene sulfonic acid and subsequent heating to a temperature of 70°C for 2-2.5 hours. EFFECT: resin is produced as an additive for the production of rubber products with high adhesion. 4 cl, 1 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 640 549 C2 (51) МПК C09F 1/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C09F 1/04 (2006.01) (21)(22) Заявка: 2015119827, 27.05.2015 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): Общество с ограниченной ответственностью "ПКФ Сингер" (RU) Дата регистрации: 09.01.2018 (56) Список документов, цитированных в отчете о поиске: Автореферат диссертации на (43) Дата публикации заявки: 20.12.2016 Бюл. № 35 (45) Опубликовано: 09.01.2018 Бюл. № 1 2 6 4 0 5 4 9 R U (54) СПОСОБ ПОЛУЧЕНИЯ УГЛЕВОДОРОДНОЙ СМОЛЫ СИНГЕР 10П (57) Реферат: Изобретение относится к способу получения разгонку абсорбента 50/370 осуществляют при углеводородной смолы в качестве добавки для нагреве до температуры 150-180°C с повышения клейкости резинотехнических изделий одновременным воздействием вращающегося и шин при их производстве. В способе получения магнитного ...

Epoxy compound modified rosin resin and preparation method and application thereof

本发明涉及松香深加工技术领域，具体涉及一种环氧化合物改性松香树脂及其制备方法与应用，所述环氧化合物改性松香树脂由以下重量份的原料制备而成：松香100份，不饱和酸0‑8份，醇0‑10份，环氧化合物30‑120份，A催化剂0.1‑0.5份，B催化剂0.1‑0.5份，抗氧剂0.1‑0.5份，所述环氧化合物包括有机硅环氧化合物，所述A催化剂为酯化催化剂，所述B催化剂为环氧基开环催化剂。本发明具有酸值低、对低表面能材料粘结性能优异的优点。

Polarize modified rice husk wax

本发明的主题是极性改性的稻壳蜡，所述稻壳蜡可通过未改性的稻壳蜡与选自α,β‑不饱和一元或多元羧酸或其衍生物的接枝共聚单体的自由基接枝而获得。本发明的主题还有通过本发明的极性改性稻壳蜡的化学反应而制备的衍生化产物。本发明的其它主题是用于制备根据本发明的产物的方法及其用途。

Vaccines of solubilised and combined capsular polysaccharides

FIELD: medicine, pharmaceutics. SUBSTANCE: invention refers to biochemistry and represents a kit for preventing or treating bacterial meningitis, containing: (a) conjugated capsular saccharide originating from N. meningitidis serogroup A, in the lyophilised form; and (b) capsular saccharides originating from N. meningitidis serogroups C, W135 and Y, in the liquid form wherein the relation (wt / wt) of the saccharide serogroup A and the saccharide serogroup C exceeds 1. EFFECT: invention enables preparing effective vaccines of the above kit. 29 cl, 19 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 528 066 C2 (51) МПК A61K 39/095 (2006.01) A61P 31/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2009108660/10, 20.06.2002 (24) Дата начала отсчета срока действия патента: 20.06.2002 (72) Автор(ы): КОСТАНТИНО Паоло (IT) (73) Патентообладатель(и): НОВАРТИС ВЭКСИНС ЭНД ДИАГНОСТИКС С.Р.Л. (IT) Приоритет(ы): (30) Конвенционный приоритет: R U 20.06.2001 GB 0115176,0 Номер и дата приоритета первоначальной заявки, из которой данная заявка выделена: 2004101284 20.06.2001 (45) Опубликовано: 10.09.2014 Бюл. № 25 (56) Список документов, цитированных в отчете о поиске: WO 9640242 A1, 19.12.1996. EP 658118 (54) ВАКЦИНЫ НА ОСНОВЕ СОЛЮБИЛИЗИРОВАННЫХ И КОМБИНИРОВАННЫХ КАПСУЛЯРНЫХ ПОЛИСАХАРИДОВ (57) Реферат: Изобретение относится к биохимии и серогрупп С, W135 и Y, в жидкой форме, в представляет собой набор для профилактики или котором соотношение (масс./масс.) сахарида лечения бактериального менингита, содержащий: серогруппы А и сахарида серогруппы С (а) конъюгированный капсулярный сахарид, превышает 1. Изобретение позволяет получать происходящий из N. meningitidis серогруппы А, в эффективные вакцины на основе указанного лиофилизированной форме; и (b) капсулярные набора. 2 н. и 27 з.п. ф-лы, 19 ил. сахариды, происходящие из N. meningitidis R U 2 5 2 8 0 6 6 Адрес для переписки: 105064, Москва, а/я 88, "Патентные ...

Apparatus for manufacturing refined lacquer

본 발명은 정제 옻칠 제조 장치를 제공한다. 상기 정제 옻칠 제조 장치는 내부 공간이 형성되는 본체부와; 상기 본체부의 내부 공간에 배치되며, 설정된 중량값을 갖는 옻칠을 공급하는 공급부와; 상기 본체부의 내부 공간에 배치되며, 상기 옻칠 공급부로부터 상기 옻칠을 연속적으로 공급 받고, 공급 받은 상기 옻칠을 설정된 액적 크기로 미립화하는 미립화 부와; 상기 본체부의 내부 공간에 배치되며, 상기 미립화 부에서 미립화된 상기 옻칠을 상기 공급부로 회수시키는 회수부와; 상기 미립화 부의 하부에 위치되도록 상기 본체부의 내부 공간에 배치되며, 미립화되는 도중에 상기 미립화 부로부터 낙하되는 옻칠을 상기 공급부로 재공급하는 재 공급부; 및 상기 공급부, 상기 미립화 부, 상기 회수부 및 상기 재 공급부의 구동을 제어하는 제어부;를 포함한다. The present invention provides a tablet lacquer production apparatus. The tablet lacquer manufacturing apparatus and the main body portion is formed; A supply unit disposed in the inner space of the main body unit and supplying a lacquer having a set weight value; An atomization part disposed in an inner space of the main body part and receiving the lacquer continuously from the lacquer supply part and atomizing the supplied lacquer to a predetermined droplet size; A recovery part disposed in an inner space of the main body part and recovering the lacquer atomized by the atomization part to the supply part; A resupply part disposed in an inner space of the main body part so as to be positioned below the atomization part, and resupplying the lacquer falling from the atomization part to the supply part while being atomized; And a control unit controlling driving of the supply unit, the atomization unit, the recovery unit, and the resupply unit.

Compositions comprising rosin esters and ethylene polymers

에틸렌과 중합하는, 하나 이상의 에스테르 기를 가진 적어도 하나의 극성 단량체로부터 유래되는 에틸렌 중합체(예컨대, 에틸렌과 비닐 아세테이트로부터 유래되는 비교적 높은 용융 지수를 가진 공중합체, 또는 저분자량 공중합체 및/또는 에틸렌과 n-부틸 아크릴레이트로부터 유래되는 비교적 높은 용융 지수를 가진 공중합체, 또는 저분자량 공중합체) 및 로진 에스테르를 포함하는 조성물이 개시된다. 이 로진 에스테르는 낮은 하이드록실가(예컨대, 하이드록실가가 6 또는 5 이하), 낮은 산가(예컨대, 10 이하의 산가), 비교적 낮은 PAN가(예컨대, 22 미만, 또는 8 내지 20 사이의 PAN가), 비교적 높은 제3 모멘트 또는 제3 파워 평균 분자량(M z )(예컨대, 2500 내지 12000 g/mol 사이의 M z 값), 낮은 황 함량(예컨대, 산화방지제 첨가 전에 600ppm 미만의 황 함량), 또는 이의 조합을 보유할 수 있다. 조성물은 높은 열 스트레스 내성(예컨대, 52℃ 초과, 또는 48℃ 내지 60℃ 사이의 열 스트레스 통과 온도 값) 및/또는 열에이징 시 향상된 점도 안정성 및/또는 색 안정성 및/또는 향상된 융화성을 나타낼 수 있다. ethylene polymers derived from at least one polar monomer having one or more ester groups that polymerize with ethylene (e.g., copolymers with relatively high melt index derived from ethylene and vinyl acetate, or low molecular weight copolymers and/or ethylene and n A composition comprising a rosin ester and a copolymer having a relatively high melt index, or a low molecular weight copolymer derived from -butyl acrylate, is disclosed. This rosin ester has a low hydroxyl number (eg, a hydroxyl number of 6 or 5 or less), a low acid number (eg, an acid number of 10 or less), a relatively low PAN number (eg, less than 22, or a PAN number between 8 and 20). ), relatively high third moment or third power average molecular weight (M z ) (e.g., M z values between 2500 and 12000 g/mol), low sulfur content (e.g., less than 600 ppm sulfur content prior to antioxidant addition), or a combination thereof. The composition may exhibit high thermal stress resistance (e.g., thermal stress passage temperature values greater than 52° C., or between 48° C. and 60° C.) and/or improved viscosity stability and/or color stability and/or improved compatibility upon thermal aging. have.

The preparation method of high conversion disproportionated rosin

本发明公开一种高转化率歧化松香的制备方法，属于松香深加工技术领域。本发明包括按重量份计，将100份松香加热熔解，然后在搅拌条件下趁热加入5份～10份钯碳催化剂和10份～15份95℃水，并开启紫外灯，在波长为100nm～200nm的紫外线照射下，加热至100℃～150℃，反应0.5小时～1小时，出料。本发明是通过在松香中加入钯碳催化剂和95℃水，并利用特定波长的紫外线照射下，便能使本歧化反应在较低的温度和较短的时间内，达到较高转率率的产物歧化松香。

METHOD OF OBTAINING ADHESIVE

Method for preparing ester gum

本发明公开一种松香甘油酯的制备方法，涉及松脂深加工技术领域。本发明包括先将100重量份松香真空蒸馏后冷却得到固体精制松香，并加入20重量份～35重量份甘油、1重量份～5重量份氧化锌，然后依次在温度为120℃～130℃、90℃～100℃、120℃～130℃、100℃～110℃各反应10分钟～15分钟。本发明主要通过依次在设定的温度段进行反应，从而提高所得产物中松香甘油酯的得率。

Rosin waste extracting agent and rosin waste extracting and processing method

本发明公开了一种松香废料提取剂，原料和重量份为：溶剂油1500‑2500份，煤灰300‑500份，尿素10‑25份，二苯甲酮0.1‑1.0份。本发明还公开了一种松香废料提取加工的方法。本发明要解决的技术问题是要是以回收各种松香厂废弃渣及各木材加工所产生的废弃边角料为主要生产原料，经过特殊的处理加工后，得到松香产品。

Method and apparatus for treating tall oil

本发明涉及用于处理妥尔油的方法和设备。具体而言，用于处理包括妥尔油的原料(101)的方法包括将轻流(129)与原料(101)分离，然后从原料(101)中除去重馏分(108)，在轻流(129)与原料(101)分离的过程中使用分馏器(105)，并且从轻流(129)中收集至少一种产品。本发明还涉及用于在该方法中使用的设备以及分馏器(105)在包括妥尔油的原料(101)的脱水中的用途。

Method for biological initial material purification

FIELD: biotechnology. SUBSTANCE: method for biofuel or biofuel components production includes: purification of biological feedstock selected from tall oil substances using a combination of a heater and evaporators including a heater selected from a combination of a heat exchanger and a flash unit, a falling film evaporator, a molecular distillation plateper and a thin film evaporator, and a series of three evaporators. The biological feedstock is treated in a heater at a temperature of 80 to 150°C to obtain the first fraction and the second fraction, the second fraction from the heater is treated in the first evaporator at a temperature of 180 to 250°C to obtain the third fraction and the fourth fraction, the fourth fraction is treated in the second evaporator at a temperature of 200 to 350°C to obtain the fifth fraction and the sixth fraction, the sixth fraction is treated in the third evaporator at a temperature of 250 to 400°C to obtain the seventh fraction and the eighth fraction, and the fifth fraction and the seventh fraction are used as the purified biological feedstock. Then, the purified biological feedstock is supplied into a reactor system which comprises a catalytically active phase of the protective layer and a catalytically active phase of the main reaction, and wherein the purified biological feedstock in at least one layer of the said phase catalyst is brought into contact with a combination of hydrodeoxygenation catalysts (GDO) and hydrodewaxing (GFC), the purified biological feedstock catalytic treatment is carried out with hydrogen in a reactor system to implement hydrodeoxygenation, isomerisation and cracking of feedstock components to obtain a hydrotreatment product, extraction of at least one hydrocarbon fraction of the hydrotreatment product as a biofuel or biofuel components. EFFECT: method provides biofuel with acceptable flammability and acceptable low-temperature fluidity properties. 31 cl, 6 dwg, 11 tbl, 3 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU ...

Neisseria meningitidis combination vaccines

Precipitated bacterial capsular polysaccharides can be efficiently re-solubilised using alcohols as solvents. The invention provides a process for purifying a bacterial capsular polysaccharide, comprising the steps of (a) precipitation of said polysaccharide, followed by (b) solubilisation of the precipitated polysaccharide using ethanol. CTAB can be used for step (a). The material obtained, preferably following hydrolysis and sizing, can be conjugated to a carrier protein and formulated as a vaccine. Also, in vaccines comprising saccharides from both serogroups A and C, the invention provides that the ratio (w/w) of MenA saccharide : MenC saccharide is >1.

Purification of bacterial capsular polysaccharides

The invention provides a process for purifying a bacterial capsular polysaccharide, comprising the steps of (a) precipitation of the polysaccharide, (b) solubilisation of the precipitated polysaccharide using an alcohol, (c) treating the polysaccharide obtained in step (b) to remove contaminants using one or more steps of size filtration or ultrafiltration, then (d) precipitating the polysaccharide obtained in step (c) by exchanging cations.

Neisseria meningitidis conjugate combination vaccine

The invention provides an immunogenic composition comprising a meningococcal serogroup A conjugate and a meningococcal serogroup C conjugate, and further comprising (i) an aluminium phosphate or an aluminium hydroxide adjuvant and (ii) a buffer.

Neisseria meningitidis combination vaccines

The invention provides a kit comprising: (a) conjugated capsular oligosaccharide from N.meningitidis serogroup A, in lyophilised form; and (b) one or more further antigens in liquid form.

Neisseria meningitidis conjugate combination vaccine

The invention provides an immunogenic composition comprising capsular saccharides from: a) at least serogroups A and C of N.meningitidis, wherein the ratio (w/w) of MenA saccharide:MenC saccharide is greater than 1; and/or b) serogroup Y and one or both of serogroups C and W135, wherein the ratio (w/w) of MenY saccharide:MenW135 saccharide is greater than 1 and/or the ratio (w/w) of MenY saccharide:MenC saccharide is less than 1.

Capsular polysaccharide solubilisation and combination vaccines

The invention provides various processes for purifying a bacterial capsular polysaccharide, comprising the steps of: (a) precipitation of the polysaccharide using one or more cationic detergents, followed by (b) solubilisation of the precipitated polysaccharide using an alcohol. In some embodiments, the process further comprises steps of (c) treating the polysaccharide obtained in step (b) to remove contaminants, involving one or more steps of filtration, and then (d) precipitation of the polysaccharide by the addition of calcium salts. In some embodiments, the process further comprises a step of conjugation of the polysaccharide to a carrier protein, wherein the carrier protein is a diphtheria toxoid, a tetanus toxoid or a CRM197 diphtheria toxoid.

Machine and method for manufacturing nano lacquer, nano lacquer manufactured by the method

본 발명은 생옻을 정제하여 1차적으로 정제칠을 제조한 후, 제조된 정제칠을 나노크기의 나노옻칠로 제조할 수 있도록 한 나노옻칠 제조 장치 및 방법, 그리고 나노옻칠 제조 장치 및 방법에 의하여 제조된 나노옻칠에 관한 것이다. 즉, 본 발명은 생옻을 정제기기를 이용하여 정제하여 1차적으로 정제칠을 제조한 다음, 제조된 정제칠을 서로 나노 간극으로 배열된 3개 이상의 롤러를 통과시켜 나노크기의 나노옻칠를 용이하게 제조할 수 있도록 한 나노옻칠 제조 장치 및 방법, 그리고 나노옻칠 제조 장치 및 방법에 의하여 제조된 나노옻칠을 제공하고자 한 것이다. The present invention relates to a nano-lacquer manufacturing apparatus and method, and a nano-lacquer manufacturing apparatus and method, so that the purified lacquer can be manufactured into a nano-sized nano lacquer after the purified lacquer is primarily manufactured by refining raw lacquer It is about the nano lacquer that has been used. That is, in the present invention, raw lacquer is purified using a refining machine to firstly manufacture a purified lacquer, and then pass the manufactured lacquer through three or more rollers arranged in nano gaps to easily manufacture nano-sized nano lacquer. It is intended to provide a nano lacquer manufacturing apparatus and method, and a nano lacquer manufactured by the nano lacquer manufacturing apparatus and method.

Method obi and apparatus fob treating oil and obtaining by-products

Continuous production system for rosin

本发明公开了一种松脂连续生产系统，包括通过管道依次连接的熔解器、除渣机、第一过渡锅、水洗釜、第二过渡锅、连续澄清槽、预热器、蒸馏塔、第一冷凝器、第一真空接收罐、第一油水分离器和熔解油罐，蒸馏塔的松香出口还通过管道依次连接有放香槽、第三冷凝器、第一油水储槽，第一油水储槽连接至第一油水分离器，熔解器、水洗釜、预热器、蒸馏塔上的蒸汽入口均连接有通入蒸汽的蒸汽管道，第一过渡锅的废水出口处还连接有废水收集系统。本发明属于松脂连续生产系统，在生产系统中每一步产生的物质都会进行循环利用，实现对松脂原料最大限度的利用，本发明中的松脂连续生产系统经过多次的过滤，分离和收集，能够产出质量更优的松香和松节油。

Anti-crystallization rosin and preparation method thereof

本发明公开了一种抗结晶松香，其中含有树脂酸酐，且所述树脂酸酐在松香中的质量百分含量不低于7％。本发明还提供了所述抗结晶松香的制备方法。本发明提供的抗结晶松香制备方法简单，具有优良的抗结晶性能，且抗结晶性能稳定，在后续的使用也不会有结晶现象。

Method of rosin purification

FIELD: chemistry. SUBSTANCE: method includes: a) bringing of a rosin-containing substance, which contains rosin and sulphur compounds, in contact with an oxidative agent at a temperature from 0 to 60°C for 10 minutes to 3 hours for the oxidation of at least a part of the sulphur compounds; and b) separation of rosin from the oxidised sulphur compounds with obtaining a purified rosin-containing substance. Also described is a method of obtaining a modified rosin-containing substance by etherification, disproportionation, hydration or dimerisation of the purified rosin-containing substance with obtaining the modified rosin-containing substance. EFFECT: non-intensive colour and weakly-expressed smell, higher temperature of softening and vitrification of the purified and modified rosin-containing substances. 16 cl, 3 tbl, 7 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 543 163 C2 (51) МПК C09F 1/00 (2006.01) C09F 1/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2012156450/05, 25.12.2012 (24) Дата начала отсчета срока действия патента: 25.12.2012 (43) Дата публикации заявки: 27.06.2014 Бюл. № 18 (73) Патентообладатель(и): Аризона Кемикал Кампани, ЛЛК (US) R U Приоритет(ы): (22) Дата подачи заявки: 25.12.2012 (72) Автор(ы): ЕВДОКИМОВ Андрей Николаевич (RU), ПОПОВА Лариса Михайловна (RU), КУРЗИН Александр Вячеславович (RU), ТРИФОНОВА Алена Дмитриевна (RU), БЬЮИСМАН Годфрид (NL) (45) Опубликовано: 27.02.2015 Бюл. № 6 2 5 4 3 1 6 3 (56) Список документов, цитированных в отчете о поиске: US 3489740 A, 13.01.1970. US 3655635 A, 11.04.1972. US 4507228 A, 26.03.1985. RU 2139845 C1, 20.101999. SU 66876 A1, 31.08.1946 2 5 4 3 1 6 3 R U (54) СПОСОБ ОЧИСТКИ КАНИФОЛИ (57) Реферат: Изобретение относится к способу очистки канифольсодержащего вещества от соединений серы. Способ включает: а) приведение канифольсодержащего вещества, содержащего канифоль и соединения серы, в контакт с окисляющим агентом при температуре от ...

WATER-DETERMINABLE PRINTING INK BINDING SYSTEM AND ITS USE AS PRINTING INK

Pepper oleoresin and preparation method and application thereof

本发明涉及农产品加工技术领域，具体涉及一种胡椒油树脂及其制备方法和应用。本发明提供的胡椒油树脂的制备方法包括：将胡椒提取液浓缩至固含量为20‑80％，得到浓缩液，将浓缩液经固液分离得到下层膏状物，将下层膏状物脱除溶剂。该方法能够显著降低胡椒油树脂中的农药残留，得到的胡椒油树脂中各项农药残留均低于0.1ppm；同时，该方法具有较高的胡椒碱收率，便于操作，可进行工业化生产，满足胡椒油树脂产品中农药残留的标准要求。

Epoxy grafted rosin, preparation method thereof, composition containing epoxy grafted rosin and application of composition

本发明提供了一种环氧接枝松香及其制备方法、包含该环氧接枝松香的组合物及其应用。该环氧接枝松香具有如通式(Ⅰ)、(Ⅱ)、(III)或(IV)所示的结构。该环氧接枝松香经聚合后具有附着力强、硬度高、耐候性佳的优点，并且不易造成环境污染。

Method for separation of isoprenic constituents of guayule

Предложен способ выделения по меньшей мере одного изопренового компонента из смолы гваюлы и/или гваюлоподобного растения, включающий стадии: a) обеспечения обезжиренной смолы из гваюлы и/или гваюлоподобного растения; b) воздействия на указанную обезжиренную смолу путем разделения на фракции жидкость-жидкостного типа с растворителями, которые не смешиваются друг с другом, с получением таким образом неполярного экстракта, содержащего изопреновые компоненты гваюлин А, гваюлин В и аргентатин В: и полярного экстракта, содержащего изопреновые компоненты аргентатин А, аргентатин С и аргентатин D: с) выделения по меньшей мере одного изопренового компонента из указанного полярного экстракта и/или из указанного неполярного экстракта, полученного таким образом, в котором стадия с) включает стадию, на которой указанный полярный экстракт подвергают разделению на фракции жидкость-жидкостного типа с растворителями, не смешиваемыми друг с другом, и/или стадию, на которой указанный неполярный экстракт подвергают разделению на фракции жидкость-твердофазного типа. Технический результат - возможность обеспечения более практичного, недорогостоящего, легко приспосабливаемого масштабируемого и обеспечивающего высокий выход способа в отношении разделения изопропеновых компонентов из смолы растения гваюлы, в частности гваюлина А, гваюлина В, аргентатина А, аргентатина В, аргентатина С и/или аргентатина D. 19 з.п. ф-лы, 12 пр., 1 табл., 4 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 704 821 C2 (51) МПК C07J 53/00 (2006.01) C07C 67/56 (2006.01) C07C 67/58 (2006.01) C07C 69/618 (2006.01) C07C 69/92 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C07J 53/00 (2019.05); C07C 67/56 (2019.05); C07C 67/58 (2019.05); C07C 69/618 (2019.05); C07C 69/92 (2019.05) (21)(22) Заявка: 2018105348, 29.07.2016 29.07.2016 Дата регистрации: 31.10.2019 31.07.2015 IT 102015000040937 (43) Дата публикации заявки: 29.08.2019 Бюл. № 25 (45) Опубликовано: 31.10 ...

Method for isolating guapula isoprene components

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2018 105 348 A (51) МПК C07J 53/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2018105348, 29.07.2016 (71) Заявитель(и): ВЕРСАЛИС С.П.А. (IT) Приоритет(ы): (30) Конвенционный приоритет: 31.07.2015 IT 102015000040937 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 28.02.2018 R U (43) Дата публикации заявки: 29.08.2019 Бюл. № 25 (72) Автор(ы): КУЭРЧИ Сесилия (IT), ДЕЛЬ ПРЕТЕ Данило (IT), КАЛЬДАРАРО Мария (IT), ДЖИРОТТИ Джанни (IT) (86) Заявка PCT: (87) Публикация заявки PCT: WO 2017/021852 (09.02.2017) R U (54) Способ выделения изопреновых компонентов гваюлы (57) Формула изобретения 1. Способ выделения по меньшей мере одного изопренового компонента из смолы гваюлы и/или гваюлоподобного растения, включающий стадии: a) обеспечения обезжиренной смолы из гваюлы и/или гваюлоподобного растения; b) воздействия на указанную обезжиренную смолу путем разделения на фракции жидкость-жидкостного типа с растворителями, которые не смешиваются друг с другом, с получением таким образом неполярного экстракта, содержащего изопреновые компоненты гваюлин А, гваюлин В и аргентатин В; и полярного экстракта, содержащего изопреновые компоненты аргентатин А, аргентатин С и аргентатин D; и c) выделения по меньшей мере одного изопренового компонента из указанного полярного экстракта и/или из указанного неполярного экстракта, полученного таким образом, в котором стадия с) включает стадию, на которой указанный полярный экстракт подвергают разделению на фракции жидкость-жидкостного типа с растворителями, не смешиваемыми друг с другом, и/или стадию, на которой указанный неполярный экстракт подвергают разделению на фракции жидкость-твердофазного типа. 2. Способ по п. 1, в котором указанный по меньшей мере один изопреновый компонент выбирают из группы, которая включает гваюлин А, гваюлин В, аргентатин А, аргентатин В, аргентатин С, аргентатин D и их смеси. 3. Способ по п. 1 или 2, в ...

A kind of method that abjection combined chloride prepares low-chlorine bleach lac

本发明涉及一种脱出结合氯制备低氯漂白紫胶的方法，属于精细化工技术领域。首先将漂白紫胶加入到乙醇中得到漂白紫胶乙醇溶液；向漂白紫胶乙醇溶液中加入Pd‑Ni/γ‑Al 2 O 3 ‑SiO 2 双金属催化剂，然后通入氢气，在微波辐照条件下于反应温度为室温至70℃反应30~120min，反应结束后，过滤得到双金属催化剂和滤液，滤液经减压蒸馏出乙醇后真空干燥得到低氯漂白紫胶，其中Pd‑Ni/γ‑Al 2 O 3 ‑SiO 2 双金属催化剂中Pd质量百分含量为0.5%~2.0%，Ni质量百分含量为0.5%~5.0%，γ‑Al 2 O 3 与SiO 2 的质量比为1~3:1。本发明利用Pd‑Ni/γ‑Al 2 O 3 ‑SiO 2 复合载体双金属催化剂的吸附氢和催化加氢反应的特性，催化离解漂白紫胶中的结合氯制备得到能用于食品及制药行业的低氯漂白紫胶。

Colophony ethers for nonwoven materials

FIELD: chemistry. SUBSTANCE: invention relates to colophony ethers that feature appropriate colour, stable colour and/or flavour to be used in nonwoven materials, nonwoven products made of colophony ethers and/or containing the latter and to production and application of that ethers and products, for example, adhesives. Production of colophony ether comprises colophony disproportionation in contact between colophony and disproportionation agent. Disproportionated colophony with PAN smaller than 45 is brought in contact with attachment agent. Colophony adduct is brought about with additionally decreased PAN number. Colophony adduct is brought in contact with polyatomic alcohol containing approximately 20 wt % or less of pentaerythrol to get the colophony ether. Colophony ether features the flavour intensity smaller than 80% relative to colophony ether obtained with the help of 100% pentaerythrol. Adhesive contains said colophony ether. Nonwoven product contains said adhesive. EFFECT: better characteristics, appropriate colour, stable colour, faint flavour to be used in nonwoven materials as an adhesive. 23 cl, 6 tbl, 6 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 569 081 C2 (51) МПК C09F 1/04 (2006.01) C09J 193/04 (2006.01) D06M 13/10 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2013145603/05, 11.04.2011 (24) Дата начала отсчета срока действия патента: 11.04.2011 (43) Дата публикации заявки: 20.05.2015 Бюл. № 14 (73) Патентообладатель(и): АРИЗОНА КЕМИКАЛ КОМПАНИ, ЛЛС (US) R U Приоритет(ы): (22) Дата подачи заявки: 11.04.2011 (72) Автор(ы): АСТРОЛОДЖЕС Гари А. (US), ЛОКО Джордж А. (US), ДЕШПАНД Абхей (US), ГЭЙЛБРИЗ Стивен К. (US) (45) Опубликовано: 20.11.2015 Бюл. № 32 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 11.11.2013 2 5 6 9 0 8 1 (56) Список документов, цитированных в отчете о поиске: US 2007179277 A1 02.08.2007. US 5 552 519 03.09.1996. US 3 377 334 09.04.1968. В. ...

Method of separating isoprene-based components derived from guayule

Improvements in the manufacture of drying coating agents

In making drying coating agents either (a) a mixture of tall resin acids, substantially free from fatty acids, or (b) a mixture of tall oil fatty acids, substantially free from resin acids, both mixtures being obtained by high vacuum fractionation of raw tall oil, is esterified with a polyhydric alcohol, which may be used in stoichiometric excess. In modifications, the resin acids may be reacted with ethylenic unsaturated compounds, such as maleic acid or styrene, prior to esterification, or the resin acids may be esterified in the presence of an aromatic polycarboxylic acid and the resulting product reacted with the tall oil fatty acids. In examples: (1) resin acids are reacted with glycerine; (2) fatty acids are reacted with pentaerythritol; and (3) resin acids and phthalic acid are reacted with glycerine and the resulting product is reacted with tall oil fatty acids. Solvents and drying agents (unspecified) may be added to the compositions. Specification 698,548, [Group III], and U.S.A. Specification 2,365,300 are referred to.ALSO:In making drying coating agents either (a) a mixture of tall oil resin acids, substantially free from fatty acids; or (b) a mixture of tall oil fatty acids, substantially free from resin acids, both mixtures being obtained by high-vacuum fractionation of raw tall oil, is esterified with a polyhydric alcohol, which may be used in stoichiometric excess. In a modification, the resin acids may be reacted with ethylenic unsaturated compounds, such as maleic acid or styrene, prior to esterification. In examples (1), (3) the resin acids are reacted with glycerine; and (2) the fatty acids are reacted with pentaerythritol. Specification 698,548, [Group III], and U.S.A. Specification 2,365,300 are referred to.

A kind of modified waste polyethylene with good impact strength

本发明公开了一种具有良好冲击强度的改性废旧聚乙烯，按重量份计由以下成分制成：氧化海藻酸钠改性松香树脂25‑28、无机填料18‑22、聚对苯二甲酸乙二醇酯3‑6、润滑剂0.3‑0.6、增塑剂1.0‑1.3、偶联剂1.6‑2.2、废旧聚乙烯88‑95本发明制备的改性废旧聚乙烯不仅具有良好的冲击强度，同时还具有良好的耐磨性。

Nano pesticide preparation based on biopolysaccharide grafted rosin and preparation method thereof

本发明公开了一种基于生物多糖接枝松香的纳米农药制剂，其采用以下方法制得：在甲苯溶剂中加入松香进行溶解，然后在氮气氛围下加入甲基丙烯酸缩水甘油酯、三乙胺和抑制剂并搅拌均匀进行反应，接着进行蒸发去除甲苯，再用水过滤去除抑制剂，烘干，得到改性松香；在氮气氛围下往羧甲基纤维素水溶液中加入引发剂，制成待接枝溶液；将改性松香加入丙酮中溶解，然后逐滴加入待接枝溶液，70～90℃搅拌下进行接枝共聚反应，得到接枝产物；往接枝产物中加入丙酮沉淀去除杂质，得到纳米农药载体；将农药活性溶液加入纳米农药载体中，冻干后得到纳米农药制剂。本发明的纳米农药制剂叶面亲和性能和使用效果好，光照下稳定性。

Method for producing rosin ester

PROCESS FOR OBTAINING HYDROGENATED RESIN GUM

PROCESSO DE OBTENÇÃO DE GOMA RESINA HIDROGENADA E PRODUTOS OBTIDOS ATRAVÉS DO MESMO. Trata-se a presente patente de invenção, de um processo de obtenção de goma resina hidrogenada e produtos obtidos através do mesmo, pertencente a área química, particularmente um processo de hidrogenação parcial catalftica da goma resina do breu (colofônia), derivado de Pinus Elliotti e Pinus Tropicalis, na obtenção de um breu menos suscetível à oxigenação e de uma terebintina rica em pinano, utilizando-se catalisadores de Paládio e de Níquel. O invento atende ao mercado de resinas e derivados de breu, o qual possui uma demanda atual por produtos de coloração mais clara, os quais são mais atrativos para o consumidor final de seus produtos, sendo mais resistentes às oxidações por degradação térmica e intempéries naturais e, atendendo também ao mercado de fragrâncias, já que a produção de pinano oferece novas alternativas sintéticas diferentes das encontradas com a utilização do alfa e beta pineno. A presente invenção apresenta um processo de obtenção de goma resina hidrogenada e produtos obtidos através do mesmo, através do qual o breu hidrogenado é obtido através da hidrogenação a 20 - 30 bar H2 de goma resina derivada de pinus Elliotti e pinus Tropicalis. PROCESS FOR OBTAINING HYDROGENATED RESIN GUM AND PRODUCTS OBTAINED THROUGH IT. The present invention patent is a process for obtaining hydrogenated resin gum and products obtained through it, belonging to the chemical area, particularly a catalytic partial hydrogenation process of resin gum (rosin), derived from Pinus Elliotti and Pinus Tropicalis, in obtaining a pitch less susceptible to oxygenation and a turpentine rich in pinane, using Palladium and Nickel catalysts. The invention serves the resins and rosin derivatives market, which has a current demand for lighter colored products, which are more attractive to the final consumer of their products, being more resistant to oxidation by thermal degradation and natural weathering ...

Biorefining of crude tall oil

A process for pre-treatment of a crude tall oil (CTO) for removal of impurities is disclosed. The process comprises a first pre-treatment step involving a CTO wash and a separation of a first oil phase comprising refined CTO and an aqueous phase holding impurities, and a second step involving a separation of a second oil phase from the aqueous phase. A process for refining of crude tall oil (CTO) is also disclosed. The process comprises fractionation under vacuum of a refined CTO into at least one stream of refined tall diesel (RTD) or tall oil fatty acids (TOFA) and at least one stream of resin acid(s) (RA). The stream of RTD or TOFA is deoxygenated forming hydrocarbon compounds in a subsequent step. This invention also relates to a refined tall diesel. Furthermore, a process for the production of a refined tall diesel (RTD) composition, wherein crude sulphate turpentine(s) (CST) is added to the refined tall diesel (RTD) composition, is described.

Stabilized rosin and process for production and use thereof

A process for the production of a stabilized rosin and a stabilized rosin obtainable by the process. According to the process rosin is heated in the presence of a phosphoric acid or a strong acid in combination with a phosphate containing substance and disproportionated by addition of iodine. Preferably the rosin is first heated in the presence of the phosphoric acid or the strong acid in combination with the phosphate containing substance and thereafter disproportionated by the addition of iodine. Iodine is preferably added in at least two steps and the disproportionation is allowed to proceed between each step. The stabilized rosin can be used as a tackifier resin in adhesives and as a sizing agent for paper, paper boards and similar products.

Stabilising rosin by reaction with formaldehyde - to convert abietic acid into 7-methyl dehydroabietic acid

Resin is stabilised by treatment with =10 wt. % formaldehyde and in the presence of 0.54-4 wt % dehydration catalyst so as to convert the abietic acid gps. into 7-methyl dehydroabietic acid (I). The stabilised resin contains =2 wt. % abietic acid and a major amt. of (I). The process gives stabilised resins with ring-and-ball softening pts. that can be closely controlled. The resins can be used for prepn. of sizing agents for paper in the form of soln., pastes, powder and emulsion, for prepn. of emulsifiers for synthetic latex prodn. and for the prodn. of maleic resins for adhesives, paints and varnishes.

Process for preparing products for protection against corrosion and products obtained by this process

Antifouling coating composition

本发明提供一种防污涂料组合物，其包含选自由下述式(1)、下述式(2)和下述式(3)所示的化合物所组成的组中的至少1种的化合物(A)、以及乙烯基系共聚物(B)。

Process for the transformation of certain hydrogen carbides

Improvements to terpene-phenol condensation products, and to processes for their preparation

Biorefining of crude tall oil

A process for pre-treatment of a crude tall oil (CTO) for removal of impurities is disclosed. The process comprises a first pre-treatment step involving a CTO wash and a separation of a first oil phase comprising refined CTO and an aqueous phase holding impurities, and a second step involving a separation of a second oil phase from the aqueous phase. A process for refining of crude tall oil (CTO) is also disclosed. The process comprises fractionation under vacuum of a refined CTO into at least one stream of refined tall diesel (RTD) or tall oil fatty acids (TOFA) and at least one stream of resin acid(s) (RA). The stream of RTD or TOFA is deoxygenated forming hydrocarbon compounds in a subsequent step. This invention also relates to a refined tall diesel. Furthermore, a process for the production of a refined tall diesel (RTD) composition, wherein crude sulphate turpentine(s) (CST) is added to the refined tall diesel (RTD) composition, is described.

Process for manufacturing disproportionate rosins, installation for carrying out the process and products conforming to those obtained by the present process or similar process

Wood preservative and method of preparing wood preservative

FIELD: chemistry. ^ SUBSTANCE: invention relates to a wood preservative and preparation method thereof. The preservative is crude tall oil from which neutral components have been removed, where said neutral components act as a culture medium and a feed source for saprogenic fungi and/or compounds which induce esterification reactions. ^ EFFECT: obtaining an effective preservative. ^ 5 cl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 422 265 (13) C2 (51) МПК B27K 3/50 (2006.01) B27K 3/34 (2006.01) B27K 3/52 (2006.01) C11B 13/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2009108343/05, 07.08.2007 (24) Дата начала отсчета срока действия патента: 07.08.2007 (73) Патентообладатель(и): ХЁЛЬЯККЯ ОЙ (FI) R U Приоритет(ы): (30) Конвенционный приоритет: 09.08.2006 FI 20060718 (72) Автор(ы): БОРЕН Ханну (FI) (43) Дата публикации заявки: 20.09.2010 Бюл. № 26 2 4 2 2 2 6 5 2 4 2 2 2 6 5 R U (56) Список документов, цитированных в отчете о поиске: ЕР 1568760 А1, 31.08.2005. ЕР 1586624 А1, 19.10.2005. WO 03024681 А1, 27.03.2003. US 2005186352 А1, 25.08.2005. ЗАНДЕРМАН В. Природные смолы, скипидары, талловое масло. Химия и технология. Лесная промышленность. - М., 1964, с.408-409, 417, 420-421, 431, 463, 466-467, 474-477, 483-485. (85) Дата начала рассмотрения заявки PCT на национальной фазе: 10.03.2009 C 2 C 2 (45) Опубликовано: 27.06.2011 Бюл. № 18 (86) Заявка PCT: FI 2007/000198 (07.08.2007) (87) Публикация заявки РСТ: WO 2008/017730 (14.02.2008) Адрес для переписки: 103735, Москва, ул. Ильинка, 5/2, ООО "Союзпатент", пат.пов. И.С.Саломатиной (54) КОНСЕРВАНТ ДЛЯ ДРЕВЕСИНЫ И СПОСОБ ИЗГОТОВЛЕНИЯ КОНСЕРВАНТА ДЛЯ ДРЕВЕСИНЫ (57) Реферат: Изобретение относится к консерванту для древесины и способу его изготовления. Консервант представляет собой неочищенное талловое масло, из которого удалили нейтральные компоненты, выступающие в роли питательной среды и источника питания для гнилостных грибков, и/ ...

Copal extraction process

Sizing agent for paper

Process for the distillation of turpentine, with simultaneous obtaining of water-soluble resins and products obtained by this process

PROCESS FOR EXTRACTING A MINOR COMPOUND FROM A BODY, IN PARTICULAR A VEGETABLE OR ANIMAL OIL OR THEIR CO-PRODUCTS USING TERPENE

The invention relates to the use of limonene, myrcene or ?3 carene in the extraction of at least one minor compound from a fat or unsaponifiable body. The invention specifically relates to a method for extracting at least one minor compound from a fat, in particular a vegetable or mineral oil or a by-product resulting from the treatment or transformation of a fat, including at least one step of liquid-liquid extraction or distillation, and/or fractionated crystallisation, characterised in that said at least one step of liquid-liquid extraction or distillation and/or fractionated crystallisation is performed in the presence of at least one terpene. The invention also relates to the resulting minor fat compounds as well as to the cosmetic and pharmaceutical compositions and/or food supplements containing said compounds.

Capsular polysaccharide solubilisation and combination vaccines

Apparatus for distilling resinous products

Process for manufacturing sulfurized resin and product in accordance with that obtained by this process

BINDERS FOR PRINTING INKS

Process and apparatus for purifying gums or resins

CONSERVANT FOR WOOD AND METHOD FOR MAKING A CONSERVANT FOR WOOD

1. Консервант для древесины, содержащий растительные масла, полученные в результате переработки неочищенного таллового масла, такие как смоляные кислоты и жирные кислоты, отличающийся тем, что он представляет собой растительное масло, изготавливаемое из неочищенного таллового масла, которое изготавливают из неочищенного таллового масла в результате удаления из неочищенного таллового масла следующих далее нейтральных компонентов; соединения, вызывающие прохождение реакций этерификации, и/или соединения, выступающие в роли питательной среды и источника питания для гнилостных грибков, такие как жирные спирты и/или стероиды, такие как ситостерин и ситостанин. ! 2. Консервант для древесины по п.1, отличающийся тем, что он содержит 20-80 мас.% жирных кислот, 20-80 мас.% смоляных кислот и 0,1-4 мас.% нейтральных компонентов. ! 3. Консервант для древесины по п.1 или 2, отличающийся тем, что соединения удаляют экстрагированием. ! 4. Консервант для древесины по п.2, отличающийся тем, что экстрагирование проводят в сочетании с изготовлением целлюлозы. ! 5. Консервант для древесины по п.1, отличающийся тем, что соединения удаляют по способу перегонки. ! 6. Консервант для древесины по п.1, отличающийся тем, что он содержит приблизительно 2 мас.% нейтральных компонентов. ! 7. Консервант для древесины по п.1, отличающийся тем, что он содержит медь, бор, железо и/или хром. ! 8. Способ изготовления консерванта для древесины, согласно которому консервант для древесины изготавливают из растительных масел, содержащихся в неочищенном талловом масле, таких как жирные кислоты и смоляные кислоты, отличающийся тем, что консервант для древесины изготавлив� РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2009 108 343 (13) A (51) МПК B27K 3/50 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21), (22) Заявка: 2009108343/05, 07.08.2007 (71) Заявитель(и): ХЁЛЬЯККЯ ОЙ (FI) (30) Конвенционный приоритет: 09.08.2006 FI 20060718 (43) Дата ...

Process for the preparation of waxy substances

Estherification process for varnish gums

Method for producing hydroxydiphenylamine ester of rosin acid

Process for the catalytic hydrogenation of organic carbonic acid esters

Improvements in hardening oils for hardboard

Process for the production of new condensation products from natural resins

New varnish manufacturing process

Betulin treatment process