Composite article and method of manufacture

The present invention relates to a composite article and to a process for manufacturing the composite article. The composite article comprises multiple layers including high tenacity fibers incorporated into a fabric and a core thermoplastic resin. The fabric may be coated with a surface treatment agent and a polymer matrix resin. Single or multiple layers of the composite articles may be formed into a composite part having high strength, rigidity, fast molding cycle time and extremely good conformability in a 3-dimensional mold. The composite parts formed by this process have high part strength in all directions.

Articles and methods of masking or protecting a substrate

A protection sheet and method of protecting a substrate is disclosed. In an embodiment, the protection sheet comprises an adhesive coated nonwoven material. In an embodiment a surface of the protection sheet captures and retains paint overspray, dust, dirt and other contaminants so as to provide a cleaner paint job. In an embodiment the protection sheet may be laminated to a second nonwoven or woven material to allow clean removal after extended use. The protection sheet may be used to protect horizontal or vertical substrates, and is particularly suited to protect the surfaces of a paint booth used in automotive spray-painting operations.

Readherable, repositionable and reusable adhesive fabric paper for printing and manufacturing method of the same

An adhesive fabric paper for printing is used to color printers for personal computers, printing machines for indoor and outdoor advertising, wide format printers, plotters to print colored images. The manufacturing method includes: heating and cooling a woven fabric; preparing a first “S” coating liquid, a second “S” coating liquid and an “R” coating liquid as coating liquids to be coated on the front face of the fabric and maturing them for three days; coating twice the rear face of the fabric; coating once the rear face of the fabric; carrying out first and second “S” coating works on the front face of the fabric with the first “S” coating liquid and the second “S” coating liquid; coating twice the front face of the fabric with the “R” coating liquid; and laminating a backer coated with an adhesive to the fabric.

Acrylic Compositions Adhering to Low Surface Energy Substrates

In general, the invention features a pressure sensitive adhesive that comprises the reaction product of: (a) from about 25 to about 95 parts by weight of at least one acrylic acid ester of a monohydric alcohol whose homopolymer has a T g less than 0° C., (b) from 0 to about 75 parts by weight of at least one non-polar ethylenically unsaturated monomer whose homopolymer has a solubility parameter of no greater than 10.50 and a T g greater than 15° C.; and (c) from about 5 to about 35 parts by weight of at least one polar ethylenically unsaturated monomer whose homopolymer has a solubility parameter of greater than 10.50 and a T g greater than 15° C. The pressure sensitive adhesives adhere to substrates having a low surface energy and/or high surface energy.

Antimicrobial fabrics made using sol-gel/n-halamine chemistry, and methods of making same

Methods of treating fabrics using sol-gel halamine chemistry to impart antimicrobial properties thereto are described, as well as fabrics produced by the described methods. In one embodiment, the antimicrobial fabrics may be used to fabricate antimicrobial divider curtains for use in hospitals and medical facilities.

Water dispersible nonwoven fabric material

Non-woven multi-layered fabric materials which include two external layers made of continuous filaments of a water-soluble or water dispersible polymer having an internal layer of a water-absorbent, flushable material are provided. Methods for making such non-woven multi-layered fabric materials, are also provided.

Hybrid porous materials and manufacturing methods and uses thereof

The present disclosure provides a hybrid porous material including a porous material including a microporous polymer film or a non-woven fabric, wherein the porous material has an upper surface and a lower surface; and a continuous inorganic coating covering the upper surface, the lower surface, and surfaces of pores within the porous material. The present disclosure also provides a manufacturing method for the hybrid porous material and an energy storage device including the same.

Flame Resistant Filler Cloth and Mattresses Incorporating Same

A filler cloth includes cellulosic fibers treated with a flame retardant chemistry such that the filler cloth has a char length of less than about nine inches when tested in accordance with NFPA 701, such that thermal shrinkage of the filler cloth at 400° F. is less than about 35% in any direction, and such that the filler cloth maintains flame and heat resistant integrity when impinged with a gas flame in accordance with testing protocols set forth in Technical Bulletin 603 of the State of California Department of Consumer Affairs. The filler cloth cellulosic fibers are treated with a flame retardant chemistry such that the filler cloth has a Frazier air permeability of less than about 400 cfm and a thermal resistance rating of at least about 3 when tested according to NFPA 2112.

Polyurethanes, Articles and Coatings Prepared Therefrom and Methods of Making The Same

The present invention provides polyurethanes including a reaction product of components including: (a) an isocyanate functional urethane prepolymer comprising a reaction product of components including: (i) about 1 equivalent of at least one polyisocyanate; and (ii) about 0.1 to about 0.5 equivalents of at least one diol having 2 to 18 carbon atoms; and (b) about 0.05 to about 0.9 equivalents of at least one branched polyol having 4 to 18 carbon atoms and at least 3 hydroxyl groups; and (c) up to about 0.9 equivalents of at least one polyol different from branched polyol (b) and having 2 to 18 carbon atoms, wherein the reaction product components are essentially free of polyester polyol and polyether polyol; compositions, coatings and articles made therefrom and methods of making the same.

Adhesive tape which can be used, in particular, for securing during transportation

The invention relates to an adhesive tape having a carrier, to which an adhesive compound is applied at least on one side, wherein the carrier consists of a film, on which, on the underside, there is a filament contexture or woven filament fabric which is either applied directly to the film or is joined to the film by means of a laminating adhesive compound, the adhesive compound is applied to that side of the carrier, on which the filament contexture or woven filament fabric is situated, and the filament contexture or woven filament fabric has a tensile strength in the machine direction of at least 50 N/cm and an elongation at break of less than 20%. Said adhesive tape can be used as a transport securing tape for belts which have moveable parts, for example, doors.

Rubber composite reinforced with a textile material provided with a thermoplastic adhesive

Rubber composite, and in particular tyre, reinforced with a sized textile material, such as a fibre or a film, at least one portion of which is coated with an adhesive layer, capable of adhering directly via curing (crosslinking) to an unsaturated rubber matrix, such as a natural rubber matrix, characterized in that said layer comprises an adhesive composition or thermoplastic adhesive, in the liquid or solid state, which is based on at least one unsaturated thermoplastic styrene (TPS) elastomer and a poly(p-phenylene ether) (PPE). Such an adhesive based on unsaturated TPS and PPE advantageously makes it possible to replace a conventional textile adhesive of RFL type. Use of such an adhesive for the adhesive bonding of a textile material to an unsaturated, in particular diene, rubber. Process for obtaining such a composite.

Attachable grip enhancers and sports tapes for the human body

According to the various features, characteristics and embodiments of the present invention which will become apparent as the description thereof proceeds, the present invention provides attachable grip enhancers for general use, as well as in playing the game of various sports, that could be attached to an individual, and uses and methods thereof. The present invention and its embodiments can, among other things, enhance the overall performance in arm tasks conducted by the wrist, forearm and/or bicep areas, as well as hand tasks by, among other things, creating a high coefficient of friction on said areas. Embodiments can additionally benefit users to, among other things, protect an injury, and/or protect from injury, by offering embodiments with a medicated additive and/or shock-absorbing member.

Flexible Composite Systems

A system for providing improved flexible-composite materials, equipment, and manufacturing processes including improved flexible composite materials is disclosed. In various embodiments, a method of manufacturing a flexible laminate composite can comprise performing surface-energy modification on a low-surface-energy fabric, and coating the low-surface-energy fabric with an adhesive. The method can further include at least partially curing the adhesive to the low-surface-energy fabric. The at least partially curing may use at least one of heated rolls, ovens, vacuum ovens, using light, infrared, autoclaving, or ultraviolet curing. Moreover, the method can produce a flexible laminate composite that is fully or substantially impregnated with adhesive material. A flexible laminate composite can comprise a low-surface-energy fabric subjected to a surface-energy modification, and an adhesive material impregnated within the low-surface-energy fabric. The low-surface-energy fabric can be a polyethylene material, which may or may not be a woven fabric.

Cable winding tape

The present disclosure relates to a cable wrapping tape, including a band-shaped support ( 1 ) made of a textile fabric with warp threads ( 2 ) and weft threads ( 3 ) made of a PET plastic. The warp and weft threads ( 2, 3 ) are made of filament yarns, the size of the weft threads ( 3 ) being larger than the size of the warp threads ( 2 ). An adhesive coating is applied to the support ( 1 ). The size of the warp threads ( 2 ) is larger than/equal to 20 dtex and smaller than/equal to 40 dtex.

Textile Materials Comprising Tapes In Two Oblique Orientations And Its Method And Means For Production

A variety of textile materials comprising tapes oriented in two oblique orientations relative to the textile's length and width directions, called OFT for Oblique Fibre Textiles, are disclosed. Such OFTs are provided with secondary structural integrity/stability, in addition to primary structural integrity/stability, for improved resistance to formation of openings/gaps. OFTs comprising tapes, particularly Spread Fibre and Highly Drawn Polymeric types, are needed in a number of applications such as ballistic mitigation, composite materials, safety products etc. because they provide improved performance, material properties/functions and aesthetics. Such OFTs can be used either independently or in combination with other textile materials. Different types of OFTs are producible by a novel OFT forming process which is technically unlike weaving and braiding processes. 1. A fabric of bias type comprising:a fabric portion formed of a plurality of tapes;wherein the fabric portion has a width, a thickness and a length, wherein the width extends from a first side of the fabric portion to a second side of the fabric portion, the first side being parallel to the second side along a length direction of the fabric portion, said fabric portion further comprising at least a middle part between the first side and the second side;wherein the plurality of tapes comprises a first set of tapes of the plurality of tapes and a second set of tapes of the plurality of tapes;wherein each of the plurality of tapes is a spread fiber tape, having been spread from parent tows and having a distribution of fibers arranged linearly and parallel to each other, oriented in a length direction of the tape;wherein the first set of tapes are arranged in an intersecting and overlapping fashion with the second set of tapes;wherein the first set of tapes and the second set of tapes are structurally linked with each other;wherein each tape of the plurality of tapes is provided in a discrete length and ...

Tacky Finish and Textile Materials and Articles Treated Therewith

This invention relates to tacky finishes and to the textile materials and articles treated with the tacky finishes. The tacky finishes provide improved processing features for end-use articles that contain such finishes. The tacky finish may be combined with other adhesion promotion finishes in the treatment of textile materials. The textile materials and articles may be used as rubber reinforcing materials, such as automotive tire cap ply, single end tire cord, carcass reinforcement and side wall reinforcement. End-use articles that contain the treated textile materials include rubber-containing materials such as automobile tires, belts, and hoses. This invention also relates to the methods for manufacturing the treated textile materials and articles.

Rigid repair wrap

A repair wrap for repairing or strengthening an inanimate object. The repair wrap includes a fabric, where the fabric includes one or more fibers. The repair wrap also includes a hardening material. The fabric is configured to be wrapped around a portion of an inanimate object. Curing the hardening material is configured to form a shell about the portion of the inanimate object.

Polyurethanes, Articles and Coatings Prepared Therefrom and Methods of Making the Same

The present invention provides polyurethanes including a reaction product of components including: (a) an isocyanate functional urethane prepolymer comprising a reaction product of components including: (i) about 1 equivalent of at least one polyisocyanate; and (ii) about 0.1 to about 0.5 equivalents of at least one diol having 2 to 18 carbon atoms; and (b) about 0.05 to about 0.9 equivalents of at least one branched polyol having 4 to 18 carbon atoms and at least 3 hydroxyl groups; and (c) up to about 0.9 equivalents of at least one polyol different from branched polyol (b) and having 2 to 18 carbon atoms, wherein the reaction product components are essentially free of polyester polyol and polyether polyol; compositions, coatings and articles made therefrom and methods of making the same. 1. A polyurethane comprising a reaction product of components comprising: (i) about 1 equivalent of at least one polyisocyanate; and', '(ii) about 0.1 to about 0.5 equivalents of at least one polyol selected from the group consisting of propanediol, butanediol, hexanediol, heptanediol, octanediol, nonanediol, decanediol, sorbitol, mannitol, propylene glycol, neopentyl glycol, 2-methyl-1,3-propanediol, 2,2-dimethyl-1,3-propanediol, and dibutyl 1,3-propanediol, and mixtures thereof; and, '(a) an isocyanate functional urethane prepolymer comprising a reaction product of components comprising(b) about 0.05 to about 1.0 equivalents of at least one polyol (b), based upon the about 1 equivalent of at least one polyisocyanate (i), the polyol (b) being selected from the group consisting of tetramethylolmethane, trimethylolethane, trimethylolpropane, pentaerythritol, dipentaerythritol, tripentaerythritol, and mixtures thereof; and(c) up to about 0.9 equivalents of at least one polyol (c) different from polyol (b) and having 2 to 18 carbon atoms, based upon the about 1 equivalent of at least one polyisocyanate (i),wherein the reaction product components comprise less than about 5 weight ...

RIGID WATER TIGHT REPAIR WRAP

A repair wrap for repairing or strengthening an inanimate object. The repair wrap includes a fabric, where the fabric includes one or more fibers. The repair wrap also includes a hardening material. The fabric is configured to be wrapped around a portion of an inanimate object. Curing the hardening material is configured to form a shell about the portion of the inanimate object. 1. A repair system , the repair system comprising:an inanimate object having first and second portions and a broken portion positioned between the first and second portions;a fabric, wherein the fabric includes one or more fibers; and is pre-impregnated in the fabric in an inactivated state; and', 'the amount of pre-impregnated hardening material is sufficient to completely saturate the fabric;, 'a hardening material, wherein the hardening materialwherein the pre-impregnated fabric is wrapped around the first and second portions of the inanimate object in direct contact with the inanimate object; and has high impact strength; and', 'is water tight., 'wherein curing the hardening material forms a shell about the first and second portions of the inanimate object, wherein the shell2. The repair system of claim 1 , wherein completely saturating the fabric includes:adding sufficient hardening material to eliminate portions of the fabric without hardening material; andrefraining from adding an amount of hardening material that will create one or more channels through the hardening material during curing.3. The repair system of claim 1 , wherein no channels exist that extend through the cured hardening material.4. The repair system of claim 1 , wherein the hardening material includes:a resin.5. The repair system of claim 4 , wherein the resin includes:a two part epoxy.6. The repair system of claim 4 , wherein the resin includes:methylene diphenyl diisocyanate.7. The repair system of claim 1 , wherein the one or more fibers include:fiberglass.8. The repair system of claim 1 , wherein the one or more ...

Aircraft Windows

The present invention provides an aircraft window including a polyurethane including a reaction product of components including (a) about 1 equivalent of at least one polyisocyanate; and (b) about 1 equivalent of 1,4-cyclohexane dimethanol based upon the about 1 equivalent of the at least one polyisocyanate, and other aircraft window compositions.

Silicone Composition, Silicone Adhesive, Coated and Laminated Substrates

A silicone composition and more particularly to a silicone composition comprising at least one organosilicon compound having an average of at least two silicon-bonded hydrogen atoms per molecule, at least one silicone resin having the formula (R 1 R 4 R 5 SiO 1/2 ) w (R 1 2 SiO 2/2 ) x (R 4 SiO 3/2 ) y (SiO 4/2 ) z (II), wherein R 1 is C 1 to C 10 hydrocarbyl or C 1 to C 10 halogen-substituted hydrocarbyl, both free of aliphatic unsaturation, R 4 is C 2 to C 4 alkenyl, R 5 is R 1 or R 4 , w is from 0.01 to 0.6, x is from 0 to 0.5, y is from 0.1 to 0.95, z is from 0 to 0.4, and w+x+y+z)=1, and a hydrosilylation catalyst; a silicone adhesive comprising a cured product of the silicone composition, and a coated substrate and a laminated substrate, each comprising the silicone adhesive.

NEW BINDER COMPOSITION

The invention relates to a new binder composition which is particularly suitable for the manufacture of composite materials utilizing such new binder composition in the required nonwoven materials. Composite materials using such new binder composition in their nonwoven part are suitable, in particular, for composites materials for interior construction, for linings, floor coverings, and for the manufacture of furniture and similar products. 1. A binder composition comprising:a B-stage binder, wherein the B-stage binder comprises a formaldehyde-free thermoset binder;a foaming agent; anda thermoplastic emulsion.2. The binder composition of claim 1 , wherein the thermoplastic emulsion is 0.1 wt. % to 35 wt. % of the binder composition.3. The binder composition of claim 1 , wherein the thermoplastic emulsion comprises thermoplastic polyethylene or thermoplastic polypropylene.4. The binder composition of claim 1 , wherein the foaming agent is 1 wt. % to 5 wt. % of the binder composition.5. The binder composition of claim 1 , wherein the foaming agent comprises an ammonium stearate or a succinic acid ester.6. The binder composition of claim 1 , wherein the binder composition further comprises a hardening catalyst.7. The binder composition of claim 1 , wherein the binder composition is formaldehyde-free.8. A textile structure comprising:a textile fabric comprising fibers; and a formaldehyde-free thermoset binder;', 'a foaming agent; and', 'a thermoplastic emulsion., 'a B-staged binder, wherein the B-stage binder comprises9. The textile structure of claim 8 , wherein the fibers include at least one type of fiber selected from the group consisting of mineral fibers claim 8 , ceramic fibers claim 8 , natural fibers claim 8 , polymer fibers claim 8 , and glass fibers.10. The textile structure of claim 8 , wherein the textile fabric comprises a non-woven textile fabric of the fibers.11. The textile structure of claim 8 , wherein the textile structure further comprises a pre- ...

Peelable Coating

A peelable coating and method of applying to a substrate. The peelable coating comprising: a base layer that can be peelable applied to the substrate; and a pre-manufactured reinforcing layer for applying atop the base layer. The peelable coating base layer can be a liquid applied base layer having a peelable property when dry. Alternatively, peelable coating base layer can be the base layer is applied dry to the substrate, wherein the peelable coating is a pre-manufactured laminate material constructed from a fabric reinforcing layer having a pressure sensitive adhesive base layer applied to the underside of the fabric reinforcing layer.

COMPOSITE AND LAMINATE ARTICLES AND POLYMERIZABLE SYSTEMS FOR PRODUCING THE SAME

A composite material comprises a reinforcing material carried in a polymer matrix material which is the polymerization product of a polymerizable composition comprising a di-activated vinyl compound, with the proviso that the di-activated vinyl compound is not a cyanoacrylate. The reinforcing materials may be a wide variety of substrates including thermally sensitive materials. Exemplary composites can be molded and cured at ambient temperatures. Also disclosed are laminate materials having layered materials adhered by curing a di-activated vinyl polymerizable composition. 1. A laminate structure comprising:a substrate; anda plurality of layers adhered to the substrate; andwherein one or more of the plurality of layers are formed from polymerization of a polymerizable material, the polymerizable material comprising one or more of a methylene malonate monomer, a methylene betaketoester monomer, and a methylene betadiketone monomer.2. The laminate structure of claim 1 , wherein one or more of the methylene malonate monomer claim 1 , the methylene betaketoester monomer claim 1 , and the methylene betadiketone monomer comprise multifunctional monomers.3. The laminate structure of claim 1 , wherein the polymerizable material further comprises one or more of a multifunctional methylene malonate monomer claim 1 , a multifunctional methylene betaketoester monomer claim 1 , and a multifunctional methylene betadiketone monomer.4. The laminate structure of claim 1 , wherein the substrate comprises a plant-based material claim 1 , a plastic material claim 1 , a carbon-based material claim 1 , a metal material claim 1 , or a glass-based material.5. The laminate structure of claim 1 , wherein the substrate comprises paper claim 1 , oak claim 1 , Douglass fir claim 1 , balsa claim 1 , polyphenylene ether (PPE) plastic claim 1 , polycarbonate (PC) claim 1 , silicon claim 1 , glass claim 1 , fiberglass claim 1 , silver coated copper claim 1 , copper claim 1 , steel claim 1 , ...

BINDER-TREATED FIBROUS MATERIALS

A liquid binder composition for binding fibrous materials in the fabrication of resin-infusible preform is disclosed. The binder composition is an aqueous dispersion containing (a) one or more multifunctional epoxy resins, (b) at least one thermoplastic polymer, (c) one or more surfactants selected from anionic surfactants, nonionic surfactants, and combinations thereof, (d) water, and is essentially free of organic solvents. Also disclosed is an emulsification process for producing the liquid binder composition. 113-. (canceled)14. A fibrous material comprising a binder composition distributed therein or coated thereon ,wherein said fibrous material is selected from: a woven or nonwoven fabric; a nonwoven layer of randomly arranged fibers, fiber tows, yarns, braids, textile tape suitable for automated fibre placement (AFP) and/or automated tape laying (ATL),wherein said binder composition comprises:(a) one or more multifunctional epoxy resins;(b) at least one thermoplastic polymer that is soluble in one or more epoxy resins upon curing of the epoxy resin(s); and(c) a nonionic surfactant which is a block copolymer comprising hydrophilic and hydrophobic blocks, andwherein the fibrous material is a dry, flexible material that is tack-free at room temperature (20° C.-25° C.).15. The fibrous material of claim 14 , wherein the nonionic surfactant comprises a backbone moiety claim 14 , and the hydrophobic and hydrophilic blocks are part of the backbone or project substantially from the backbone moiety to form grafts claim 14 , or combination thereof.16. (canceled)17. (canceled)18. The fibrous material of claim 14 , wherein the fibrous material is a non-crimp fabric and said binder composition is coated onto at least one surface of the fabric.19. The fibrous material of claim 14 , wherein the binder composition is present in an amount within the range of 1% to 20% by weight based on the total weight of the fibrous material claim 14 , and the fibrous material is permeable ...

COATED FABRICS INCLUDING EXPANDABLE GRAPHITE

A method for preparing a roofing membrane in the form of a roll, comprising the steps of: providing a polymeric membrane; providing a fabric having a coating disposed thereon; attaching the polymeric membrane to the fabric to form a composite; and rolling the composite. Wherein the coating includes expandable graphite dispersed within a binder. 1. An asphaltic membrane comprising a coated fabric reinforcement , where the coated fabric reinforcement includes a fabric substrate and a coating that includes a binder and expandable graphite dispersed throughout the binder , where the expandable graphite has an onset temperature of at least 160° C.2. The asphaltic membrane of claim 1 , wherein the coated fabric reinforcement has a first and second planar surface and wherein both the first and second planar surfaces are coated with asphalt.3. The asphaltic membrane of wherein the expandable graphite has an onset temperature of at least 170° C.4. The asphaltic membrane of claim 1 , wherein the expandable graphite has an onset temperature of at least 180° C.5. The asphaltic membrane of claim 1 , wherein the coating is devoid of an inorganic binder.6. The asphaltic membrane of claim 1 , wherein the binder is a polymeric binder.7. The asphaltic membrane of claim 1 , wherein the fabric substrate is a fleece.8. A method for preparing a roofing membrane in the form of a roll claim 1 , comprising the steps of:(i) providing a polymeric membrane;(ii) providing a fabric having a coating disposed thereon, where the coating includes expandable graphite dispersed within a binder;(iii) attaching the polymeric membrane to the fabric to form a composite; and(iv) rolling the composite.9. The method of claim 1 , where the membrane is a thermoplastic membrane claim 1 , and where said step of attaching includes mating the backing to the membrane while the membrane is in a molten or semi molten state.10. The method of claim 1 , where the membrane is a rubber membrane claim 1 , and where said ...

"Polyurethanes, Articles and Coatings Prepared Therefrom and Methods of Making the Same"

The present invention provides polyurethanes including a reaction product of components including: (a) an isocyanate functional urethane prepolymer comprising a reaction product of components including: (i) about 1 equivalent of at least one polyisocyanate; and (ii) about 0.1 to about 0.5 equivalents of at least one diol having 2 to 18 carbon atoms; and (b) about 0.05 to about 0.9 equivalents of at least one branched polyol having 4 to 18 carbon atoms and at least 3 hydroxyl groups; and (c) up to about 0.9 equivalents of at least one polyol different from branched polyol (b) and having 2 to 18 carbon atoms, wherein the reaction product components are essentially free of polyester polyol and polyether polyol; compositions, coatings and articles made therefrom and methods of making the same. 2: The polyurethane according to claim 1 , wherein the polyisocyanate is selected from the group consisting of diisocyanates claim 1 , triisocyanates claim 1 , dimers claim 1 , trimers and mixtures thereof.3: The polyurethane according to claim 2 , wherein the polyisocyanate is selected from the group consisting of ethylene diisocyanate claim 2 , trimethylene diisocyanate claim 2 , 1 claim 2 ,6-hexamethylene diisocyanate claim 2 , tetramethylene diisocyanate claim 2 , hexamethylene diisocyanate claim 2 , octamethylene diisocyanate claim 2 , nonamethylene diisocyanate claim 2 , decamethylene diisocyanate claim 2 , 1 claim 2 ,6 claim 2 ,11-undecane-triisocyanate claim 2 , 1 claim 2 ,3 claim 2 ,6-hexamethylene triisocyanate claim 2 , bis(isocyanatoethyl)-carbonate claim 2 , bis(isocyanatoethyl)ether claim 2 , trimethylhexane diisocyanate claim 2 , trimethylhexamethylene diisocyanate claim 2 , 2 claim 2 ,2′-dimethylpentane diisocyanate claim 2 , 2 claim 2 ,2 claim 2 ,4-trimethylhexane diisocyanate claim 2 , 2 claim 2 ,4 claim 2 ,4-trimethylhexamethylene diisocyanate claim 2 , 1 claim 2 ,8-diisocyanato-4-(isocyanatomethyl) octane claim 2 , 2 claim 2 ,5 claim 2 ,7-trimethyl-1 claim 2 ,8 ...

High tack repositionable adhesives and substrates and methods for their manufacture

High tack repositionable adhesive obtained by combining an acrylic copolymer permanent pressure sensitive adhesive with a hydrophobically modified ethoxylate urethane (HEUR) thickener. The adhesive provides repositionable substrates, such as thermal paper, with high tack. Methods for preparing the high tack repositionable adhesive are provided.

Flame Resistant Fabrics Having Improved Resistance to Surface Abrasion or Pilling and Methods for Making Them

Flame resistant fabrics and garments that have improved resistance to pilling and/or abrasion are disclosed. The fabrics, the fibers or yarns that make up the fabrics, or garments made from the fabrics are treated with a finish composition that is applied to the fibers, yarns, fabrics, or garments and then cured. The finish composition increases the resistance to pilling and/or abrasion of the fibers, yarns, fabrics, or garments. The finish composition includes a polymeric abrasion resistance aid, an alkylfluoropolymer, a polyethylene, and a wetting agent. 1. A flame resistant fabric , comprising:a plurality of spun yarns comprising a plurality of flame resistant fibers; anda finish that imparts abrasion resistance to the fabric, the finish comprising a polymeric abrasion resistance aid and a hydrophobic component,wherein the fabric, before laundering and after being laundered five times in accordance with AATCC test method 135 (2006), has an abrasion resistance of at least about 1000 cycles before a first thread break when tested in accordance with ASTM test method D3884 (2007) (H-18, 500 g on each wheel).2. The flame resistant fabric of claim 1 , wherein the finish further comprises at least one of a durable press component and an antimicrobial component.3. The flame resistant fabric of claim 1 , wherein the polymeric abrasion resistance aid comprises an acrylic polymer.4. The flame resistant fabric of claim 1 , wherein the finish further comprises at least one of an alkoxylated fatty amine or derivative thereof claim 1 , a melamine formaldehyde resin claim 1 , an N-methylol stearamide claim 1 , or combinations thereof.5. The flame resistant fabric of claim 1 , wherein at least some of the plurality of flame resistant fibers are inherently flame resistant fibers comprising at least one of meta-aramid fibers claim 1 , para-aramid fibers claim 1 , polybenzimidazole fibers claim 1 , polybenzoxazole fibers claim 1 , melamine fibers claim 1 , polyimide fibers claim 1 , ...

COATED FABRICS INCLUDING EXPANDABLE GRAPHITE

A method for preparing a roofing membrane in the form of a roll, comprising the steps of: providing a polymeric membrane; providing a fabric having a coating disposed thereon; attaching the polymeric membrane to the fabric to form a composite; and rolling the composite. Wherein the coating includes expandable graphite dispersed within a binder. 1. An asphaltic membrane comprising a coated fabric reinforcement , where the coated fabric reinforcement includes a fabric substrate and a coating that includes a binder and expandable graphite dispersed throughout the binder , where the expandable graphite has an onset temperature of at least 160° C.2. The asphaltic membrane of claim 1 , wherein the coated fabric reinforcement has a first and second planar surface and wherein both the first and second planar surfaces are coated with asphalt.3. The asphaltic membrane of wherein the expandable graphite has an onset temperature of at least 170° C.4. The asphaltic membrane of claim 1 , wherein the expandable graphite has an onset temperature of at least 180° C.5. The asphaltic membrane of claim 1 , wherein the coating is devoid of an inorganic binder.6. The asphaltic membrane of claim 1 , wherein the binder is a polymeric binder.7. The asphaltic membrane of claim 1 , wherein the fabric substrate is a fleece.8. A method for preparing a roofing membrane in the form of a roll claim 1 , comprising the steps of:i. providing a polymeric membrane;ii. providing a fabric having a coating disposed thereon, where the coating includes expandable graphite dispersed within a binder;iii. attaching the polymeric membrane to the fabric to form a composite; andiv. rolling the composite.9. The method of claim 1 , where the membrane is a thermoplastic membrane claim 1 , and where said step of attaching includes mating the backing to the membrane while the membrane is in a molten or semi molten state.10. The method of claim 1 , where the membrane is a rubber membrane claim 1 , and where said step ...

Tacky Finish and Textile Materials and Articles Treated Therewith

This invention relates to tacky finishes and to the textile materials and articles treated with the tacky finishes. The tacky finishes provide improved processing features for end-use articles that contain such finishes. The tacky finish may be combined with other adhesion promotion finishes in the treatment of textile materials. The textile materials and articles may be used as rubber reinforcing materials, such as automotive tire cap ply, single end tire cord, carcass reinforcement and side wall reinforcement. End-use articles that contain the treated textile materials include rubber-containing materials such as automobile tires, belts, and hoses. This invention also relates to the methods for manufacturing the treated textile materials and articles. 1. A method for forming a textile-rubber composite having a tacky finish comprising the steps of:a) providing at least one layer of textile material;b) applying a resorcinol-formaldehyde-latex composition to at least one surface of the textile material to form a coated textile material;c) heating/curing the coated textile material to form a textile-rubber composite; (i) at least one tacky resin;', '(ii) at least one unvulcanized rubber; and', '(iii) at least one adhesion promoter., 'd) applying a tacky finish to at least one surface of the textile-rubber composite, wherein said tacky finish comprises2. The method of claim 1 , wherein the at least one tacky resin is selected from the group consisting of phenol-containing resins claim 1 , aromatic resins claim 1 , hydrocarbon resins claim 1 , terpene resins claim 1 , indene resins claim 1 , coumarone resins claim 1 , rosin-based resins claim 1 , and mixtures thereof.3. The method of claim 1 , wherein the at least one tacky resin of the tacky finish is a rosin ester resin.4. The method of claim 1 , wherein the adhesion promoter is resorcinol-formaldehyde resin.5. The method of claim 1 , wherein the tacky finish further includes at least one antioxidant.6. The method of ...

Nonwoven joint tape having low moisture expansion properties and method for using same

The invention is directed to a joint tape for finishing a joint between boards comprising a nonwoven substrate that does not swell substantially in the presence of water. The invention further provides a method of finishing a joint between boards comprising (i) applying a joint tape of the invention to a joint between boards by embedding the joint tape in a first coat of joint compound, (ii) applying a second coat of joint compound over the tape, wherein step (ii) is carried out before the joint tape and joint compound applied in step (i) have substantially dried, and optionally (iii) applying a third fill or finish coat of joint compound over the tape, wherein step (iii) is carried out before the joint tape and second coat have substantially dried.

METHOD OF MAKING ADHESIVE WRAPPING TAPE FOR BUNDLING CABLES IN CARS

An adhesive tape is made by hot calendering a substrate between two generally identical rolls one of which is heated to a different temperature than the other roll while rotating the rolls at the same peripheral speed to flatten one face of the substrate and reduce air permeability of the substrate by at least 15%. Then an adhesive coating is applied to at least one of the faces of the substrate. 1. A method of making an adhesive tape , the method comprising the steps of:hot calendering a substrate between two generally identical rolls one of which is heated to a different temperature than the other while rotating the rolls at the same peripheral speed to flatten one face of the substrate and reduce air permeability of the substrate by at least 15%; andapplying an adhesive coating to at least one of the faces of the substrate.2. The method defined in claim 1 , further comprising the step of:cooling the other of the rolls, the one roll being heated to between 100° C. and 350° C.3. The method defined in claim 1 , wherein the rolls pinch the fabric with a pressure of up to 10 Mpa.4. The method defined in claim 1 , further comprising the step of:passing the substrate through the nip at a speed of 10 m/min to 400 m/min.5. The method defined in wherein the rolls are heated to 100° C. to 350° C. and form a nip through which the substrate passes.6. The method defined in claim 5 , further comprising the step of:applying with the rolls to the substrate in the nip a pressure of up to 10 MPa.7. The method defined in claim 6 , further comprising the step of:passing the substrate through the nip at a speed of 10 m/min to 400 m/min.8. The method defined in claim 1 , wherein the adhesive coating is applied to a part or all of.9. The method defined in claim 1 , further comprising the step of:using a hot melt adhesive based on acrylate or rubber as the adhesive coating.10. The method defined in claim 1 , wherein the strip is hot calendered to a thickness from 0.06 mm to 0.8 mm. This ...

Conformal coating of polymer fibers on nonwoven substrates

The present invention describes a novel process for the conformal coating of polymer fibers on nonwoven substrates. This process is based on the modification of polymer fiber surfaces by controlling the degree of etching and oxidation, which improves adhesion of initiators to the surface and facilitates subsequent conformal polymer grafting. The modified fiber surfaces render new functionalities to the surface, such as increasing hydrophilicity, attaching ligands or changing surface energy. The invention includes the modified polymer fibers produced by the process described herein.

Composite yarn, fabric, and automotive interior material made from paper

The present invention provides a method for manufacturing a composite yarn of paper, e.g., traditional Korean paper, and a composite yarn manufactured thereby, a method for manufacturing a fabric using the same and an automotive interior material manufactured thereby. More particularly, the present invention relates to a method for manufacturing a composite yarn of traditional Korean paper by using a traditional Korean paper yarn and a synthetic yarn, in which the composite yarn can be used in weaving and knitting, and a method for manufacturing a fabric as an automotive interior material using the same. Accordingly, the present invention provides a method for manufacturing a composite yarn of paper, comprising twisting a tape-type paper yarn, and covering the twisted paper yarn as a ground yarn at least two strands of synthetic yarn as an effect yarn to manufacture a composite yarn of paper of 160˜700 denier.

Polyurethanes, Articles and Coatings Prepared Therefrom and Methods of Making the Same

The present invention provides polyurethanes including a reaction product of components including: (a) an isocyanate functional urethane prepolymer comprising a reaction product of components including: (i) about 1 equivalent of at least one polyisocyanate; and (ii) about 0.1 to about 0.5 equivalents of at least one diol having 2 to 18 carbon atoms; and (b) about 0.05 to about 0.9 equivalents of at least one branched polyol having 4 to 18 carbon atoms and at least 3 hydroxyl groups; and (c) up to about 0.9 equivalents of at least one polyol different from branched polyol (b) and having 2 to 18 carbon atoms, wherein the reaction product components are essentially free of polyester polyol and polyether polyol; compositions, coatings and articles made therefrom and methods of making the same. 2. The coating composition according to claim 1 , wherein the polyisocyanate is selected from the group consisting of diisocyanates claim 1 , triisocyanates claim 1 , dimers claim 1 , trimers and mixtures thereof.3. The coating composition according to claim 2 , wherein the polyisocyanate is a diisocyanate selected from the group consisting of ethylene diisocyanate claim 2 , trimethylene diisocyanate claim 2 , 1 claim 2 ,6-hexamethylene diisocyanate claim 2 , tetramethylene diisocyanate claim 2 , hexamethylene diisocyanate claim 2 , octamethylene diisocyanate claim 2 , nonamethylene diisocyanate claim 2 , decamethylene diisocyanate claim 2 , 1 claim 2 ,6 claim 2 ,11-undecane-triisocyanate claim 2 , 1 claim 2 ,3 claim 2 ,6-hexamethylene triisocyanate claim 2 , bis(isocyanatoethyl)-carbonate claim 2 , bis(isocyanatoethyl)ether claim 2 , trimethylhexane diisocyanate claim 2 , trimethylhexamethylene diisocyanate claim 2 , 2 claim 2 ,2′-dimethylpentane diisocyanate claim 2 , 2 claim 2 ,2 claim 2 ,4-trimethylhexane diisocyanate claim 2 , 2 claim 2 ,4 claim 2 ,4 claim 2 ,-trimethylhexamethylene diisocyanate claim 2 , 1 claim 2 ,8-diisocyanato-4-(isocyanatomethyl) octane claim 2 , 2 claim ...

Modified perfluoropolymer sheet material and methods for making same

A coated fabric includes a reinforcement, a first coating disposed on the reinforcement, and a second coating disposed on the first coating. The first coating includes perfluoropolymer. The second coating includes perfluoropolymer and a silicone polymer in an amount in a range of 2 wt % to 30 wt %.

Fiber-reinforced composite material, method of producing same, and elevator component member and elevator car that use same

Provided is a method of producing a fiber-reinforced composite material, involving impregnating a fiber structure with a resin by using the pressure difference between a vacuum pressure and an atmospheric pressure and thereafter curing the resin, the method comprising: impregnating a mixture of a bromine-containing resin 22 and a powdered flame retardant 21 that contains at least one component selected from aluminum hydroxide and magnesium hydroxide and has an average particle size in the range of 0.1 to 20 μm into a fiber structure 10 that has a mode value for the size of fiber surrounded individual openings in the range of 0.03 to 3 mm 2 and an opening area percentage in the range of 0.1 to 10%, from a surface direction of the fiber structure 10 , to unevenly distribute the powdered flame retardant 21 in a surface layer of the fiber structure 10 . The present invention can simply and conveniently produce a highly flame-retardant and lightweight fiber-reinforced composite material that exhibits a high strength.

Adhesive tape for jacketing elongate material such as especially cable looms and jacketing method

An adhesive tape, especially for wrapping cables, consisting of a preferably textile carrier and of a pressure-sensitive adhesive which is applied on at least one side of the carrier and is in the form of a dried polymer dispersion, the polymer being synthesized from: a) 40% to 90% by weight of n-butyl acrylate and/or 2-ethylhexyl acrylate b) 0% to 10% by weight of an ethylenically unsaturated monomer having an acid or acid-anhydride function c) 60% to 10% by weight of one or more ethylenically unsaturated monofunctional monomers different from (a) and (b) d) 0% to 1% by weight of a difunctional or polyfunctional monomer and the pressure-sensitive adhesive comprising between 15 and 100 parts by weight of a tackifier (based on the mass of the dried polymer dispersion).

Transparent textile with self-adhesive properties

The present invention relates to a textile which is capable of being stuck to a transparent surface and which makes it possible to look out of a room with a lower light intensity into a room with a higher light intensity but which prevents looking out of a room with a higher light intensity inside into a room with a lower light intensity. The textile comprises threads characterised in that they have a fibrous character, which are shear-resistant with respect to one another, in such a way that a textile aspect is retained, and wherein an adhesive is applied to the threads on one side in order to apply the textile to a transparent surface, wherein the adhesive is applied such that at least at one side the fibrous character of the threads is preserved.

NEW BINDER COMPOSITION

The invention relates to a new binder composition which is particularly suitable for the manufacture of composite materials utilizing such new binder composition in the required nonwoven materials. Composite materials using such new binder composition in their nonwoven part are suitable, in particular, for composites materials for interior construction, for linings, floor coverings, and for the manufacture of furniture and similar products. 1. A semi-finished product comprising:a textile structure; and a B-stage binder composition, and', 'an emulsion,, 'a binder, wherein the binder is made from a binder composition comprisingwherein the semi-finished product can undergo further hardening of the binder.2. The semi-finished product of claim 1 , wherein the textile structure comprises at least one type of fiber selected from the group consisting of natural fibers claim 1 , fibers of synthesized polymers claim 1 , fibers of natural polymers claim 1 , ceramic fibers claim 1 , mineral fibers claim 1 , and glass fibers.3. The semi-finished product of claim 1 , wherein the textile structure comprises at least one material selected from the group consisting of a tissue claim 1 , laying claim 1 , multiaxial fabric claim 1 , knitted fabric claim 1 , woven fabric claim 1 , non-woven fabric claim 1 , and paper.4. The semi-finished product of claim 1 , wherein the B-stage binder composition comprises a thermoset binder composition.5. The semi-finished product of claim 1 , wherein the B-stage binder composition comprises a formaldehyde-free binder composition.6. The semi-finished product of claim 1 , wherein the B-stage binder composition comprises at least one binder composition selected from the group consisting of furfuryl alcohol formaldehyde claim 1 , phenol formaldehyde claim 1 , melamine formaldehyde claim 1 , and urea formaldehyde.7. The semi-finished product of claim 1 , wherein the emulsion comprises a thermoplastic emulsion.8. The semi-finished product of claim 1 , ...

Adhesion of modified adhesive tape to foam and other substrates

An improved adhesive system used to seal the joints between substrates such as foam insulation boards is provided. The system includes an adhesive tape used to achieve an air and moisture barrier between the joints of expanded polystyrene foam boards.

BINDER COMPOSITION

The invention relates to a new binder composition which is particularly suitable for the manufacture of composite materials utilizing such new binder composition in the required nonwoven materials. Composite materials using such new binder composition in their nonwoven part are suitable, in particular, for composites materials for interior construction, for linings, floor coverings, and for the manufacture of furniture and similar products. 123-. (canceled)24. A binder composition comprising:a B-stage binder; andan emulsion.25. The binder composition of claim 24 , wherein the emulsion is a thermoplastic emulsion.26. The binder composition of claim 25 , wherein the thermoplastic emulsion comprises a thermoplastic polyolefin emulsion.27. The binder composition of claim 26 , wherein the thermoplastic polyolefin emulsion is selected from the group consisting of a thermoplastic polyethylene emulsion claim 26 , a thermoplastic polypropylene emulsion claim 26 , a thermoplastic polyvinyl chloride emulsion claim 26 , and a thermoplastic styrene-acrylic emulsion.28. The binder composition of claim 25 , wherein the thermoplastic emulsion comprises a thermoplastic polyurethane emulsion.29. The binder composition of claim 24 , wherein the emulsion comprises 0.1 wt. % to 35 wt. % of the binder composition.30. The binder composition of claim 24 , wherein the emulsion comprises 1 wt. % to 10 wt. % of the binder composition.31. The binder composition of claim 24 , wherein the emulsion comprises 1 wt. % to 5 wt. % of the binder composition.32. The binder composition of claim 24 , wherein the B-stage binder is an aqueous binder.33. The binder composition of claim 24 , wherein the B-stage binder is a thermoset binder.34. The binder composition of claim 24 , wherein the B-stage binder is a formaldehyde-free binder.35. The binder composition of claim 24 , wherein the B-stage binder is a partially hardened binder.36. The binder composition of claim 24 , wherein the binder composition ...

Crosslinking/functionalization system for a paper or non-woven web

The present invention relates to a paper or non-woven web, comprising fibers and at least one crosslinking or functionalization agent selected from the group consisting of carboxylic acids, halogenated heteroaromatic compounds and salts thereof, wherein said at least one crosslinking or functionalization agent has a molecular weight of not more than 1000 g/mol, and wherein at least a part of said crosslinking or functionalization agent is bound to said fibers, a process for producing said paper or non-woven web, and the use of said crosslinking or functionalization agent in a paper or non-woven web.

NONWOVEN JOINT TAPE HAVING LOW MOISTURE EXPANSION PROPERTIES AND METHOD FOR USING SAME

The invention is directed to a joint tape for finishing a joint between boards comprising a nonwoven substrate that does not swell substantially in the presence of water. The invention further provides a method of finishing a joint between boards comprising (i) applying a joint tape of the invention to a joint between boards by embedding the joint tape in a first coat of joint compound, (ii) applying a second coat of joint compound over the tape, wherein step (ii) is carried out before the joint tape and joint compound applied in step (i) have substantially dried, and optionally (iii) applying a third fill or finish coat of joint compound over the tape, wherein step (iii) is carried out before the joint tape and second coat have substantially dried. 2. The joint tape of claim 1 , the nonwoven substrate having claim 1 , as determined according to ASTM C474-05:(a) a crosswise percent expansion of less than 0.8%;(b) a lengthwise percent expansion of less than 0.1%; and(c) a tensile strength of at least 20 pounds-force per inch in the cross direction.3. The joint tape of claim 1 , wherein the nonwoven substrate comprises a binder.4. The joint tape of claim 3 , wherein the binder is polyvinyl alcohol claim 3 , polyvinyl acetate claim 3 , polyethylene vinyl acetate claim 3 , polyvinylchloride claim 3 , starch claim 3 , or cross-linked starch claim 3 , or combinations thereof.5. The joint tape of claim 1 , wherein the nonwoven substrate is coated at least in part with a bond enhancing agent.6. The joint tape of claim 6 , wherein the bond enhancing agent is in the form of polymer formed from vinyl acetate claim 6 , vinyl alcohol claim 6 , vinyl chloride claim 6 , acrylic acid claim 6 , ethyl vinyl acetate claim 6 , and ethyl vinyl chloride claim 6 , or starch claim 6 , or combinations thereof.7. The joint tape of claim 6 , wherein the synthetic polymeric fibers are polyester claim 6 , polyethylene claim 6 , polypropylene claim 6 , nylon claim 6 , polyacetate claim 6 , ...

Adhesive tape comprising a polished support surface

The invention relates to an adhesive tape comprising a tape-type support (1) and an adhesive coating (2) that is applied to one and/or both sides of said support (1). According to the invention, the support (1) is provided at least in sections of one and/or both sides with a polished surface (3). The invention thus provides a uniform grade, cost-effective adhesive tape with a high degree of media resistance, which is particularly suitable for use in the automotive sector.

Method for sheathing longitudinally extended products

Sheathing for long articles (especially cable looms with a textile covering), has self-adhesive tape stuck to at least one narrow edge zone of the covering and extending over one of the long edges of the covering, both tape and covering being provided with lines of weakness at right angles to the length so that the sheathing is easily torn by hand. <??>An Independent claim is also included for long articles (especially cables) with an axial textile sheath and adhesive tape as described above.

Method for covering an elongated product in particular cable looms with a coating

The invention relates to a method for covering an elongated product, in particular cable looms with a wrapper comprising first and second one-side adhesive tapes, which are laminated on each other on the adhesive substance side in a longitudinal direction and off-set from each other, wherein a free edge of the first coating adhesive tape is oriented in a parallel direction with respect to a central axis in such a way that the adhesive matter of the first adhesive tape is outwardly directed with respect to the product central axis, the first adhesive tape of the wrapper is guided on the product by the free edge and is wound about the product in such a way that it is substantially completely wrapped therearound, the second adhesive tape of the wrapper is guided in the other product winding, wherein the open adhesive substance of the second adhesive tape is pasted on the open adhesive substance of the first adhesive tape in such a way that the product is always wrapped with at least two adhesive tape layers.

Textile coatings and synthetic leather made from polycarbonate-polyurea elastomers

fabric tape

Hand-tearable adhesive tape comprising a polyester fabric as backing

Ruban adhésif sur support non tissé déchirable à la main

Le support non tissé, sous forme d'un feutre ou d'un aiguilleté, a une épaisseur comprise entre 0,3 et 1 mm et une masse surfacique de fibres comprise entre 70 et 120 g/m<2>, et les fibres sont noyées dans l'adhésif sur une partie de l'épaisseur du support. L'effort de déchirement transversal du ruban adhésif est inférieur à 15 N. Application à l'enrubannage de faisceaux de câbles dans la construction automobile.

Stretchable composite sheet for adding softness and texture

A method for increasing the thickness of a fibrous sheet including stretching the sheet beyond its relaxed length and returning the sheet to about the relaxed length, causing the sheet to have a second thickness greater than the first thickness. The sheet can be a wet-wipe. The wet-wipe includes an elastic layer and a fibrous layer, which increases in thickness when stretched then relaxed. The wet-wipe can be stored in a container which causes the wet-wipe to stretch as it is removed from the container.

Packaged hot-melt pressure sensitive adhesive

The present invention relates to a packaged hot-melt pressure sensitive adhesive comprising a hot-melt pressure sensitive adhesive composition and a coextrusion coating consisting of neat low density polyethylene, neat polypropylene, or neat ethylene vinyl acetate. The present invention further relates to the use of the packaged adhesive formed as individual forms in an adhesive application process, and the use of the packaged adhesive in the production of laminated articles, including nonwoven hygiene articles, disposable medical drapes, and also laminate constructions such as tapes and labels.

Stretchable composite sheet for adding softness and texture

A method for increasing the thickness of a fibrous sheet including stretching the sheet beyond its relaxed length and returning the sheet to about the relaxed length, causing the sheet to have a second thickness greater than the first thickness. The sheet can be a wet-wipe. The wet-wipe includes an elastic layer and a fibrous layer, which increases in thickness when stretched then relaxed. The wet-wipe can be stored in a container which causes the wet-wipe to stretch as it is removed from the container.

Packaged hot-melt pressure sensitive adhesive

The present invention relates to a packaged hot-melt pressure sensitive adhesive comprising a hot-melt pressure sensitive adhesive composition and a coextrusion coating consisting of neat low density polyethylene, neat polypropylene, or neat ethylene vinyl acetate. The present invention farther relates to the use of the packaged adhesive formed as individual forms in an adhesive application process, and the use of the packaged adhesive in the production of laminated articles, including nonwoven hygiene articles, disposable medical drapes, and also laminate constructions such as tapes and labels.

Packaged hot-melt pressure sensitive adhesive

The present invention relates to a packaged hot-melt pressure sensitive adhesive comprising a hot-melt pressure sensitive adhesive composition and a coextrusion coating consisting of neat low density polyethylene, neat polypropylene, or neat ethylene vinyl acetate. The present invention further relates to the use of the packaged adhesive formed as individual forms in an adhesive application process, and the use of the packaged adhesive in the production of laminated articles, including nonwoven hygiene articles, disposable medical drapes, and also laminate constructions such as tapes and labels.

Binder for high wet-strength substrates

The present invention is directed to a fibrous substrate made of chemically bonded fibers, where the fibers are bound with a polymeric binder in an amount which is sufficient to bind the fibers together to form a self-sustaining web, and where the binder is characterized as having a wet tensile strength of greater than 4500 grams per inch (g/in) when measured at a 20 percent add-on on Whatman #4 CHR chromatography paper which is drum dried for 90 seconds at 210 to 215° F. and cured for 2 minutes at 300 to 325° F. Preferably the level of free formaldehyde in the fibrous substrate is less than 15 ppm. The emulsion binders of the invention may be used to bind fibers together in a substrate; may be used to bind pigment, colors or other substances to a substrate; may be used as a backing material; or may be used to finish or surface-treat a substrate. Because of the high level of crosslinking, substrates bound, or treated with the emulsion polymer have excellent wet strength and good durability/weatherability and water/solvent resistance.

Anti-microbial nonwoven wipe

The present invention is directed to a nonwoven anti-microbial hard surface wipe, and more specifically to an anti-microbial hard surface wipe that more readily releases a disinfectant or anti-microbial agent. In a first embodiment, the nonwoven substrate of the present invention is comprised of a non-ionic binder, as well as a cationic disinfectant. The wipe is introduced into a water source and the disinfectant is readily released from the wipe so as to form a disinfectant solution. In a second embodiment, the nonwoven substrate of the present invention is comprised of a non-ionic binder and used along with a separate commercially available disinfecting or sanitizing solution. The disinfecting solution is preferably a cationic disinfecting solution, such as a cationic dual quaternary sanitizing system.

Methylated hydroxypropylcellulose and temperature responsive products made therefrom

The present invention is directed to a method of producing methylated hydroxypropylcellulose (m-HPC). By controlling the degree of methylation, one can manipulate the lower critical solution temperature (LCST) of the m-HPC polymer to below room temperature and thereby stabilize the polymer in water above about 30° C. The present invention is also directed to binder compositions, fibrous substrates, water-dispersible products and thermoformable products containing the m-HPC polymer.

Zinc-containing magnesium oxychloride cements providing fire resistance and an extended pot-life

A fire barrier composition in the form of a zinc-containing magnesium oxychloride cement is described. The composition exhibits a prolonged pot-life as well as reduced thermal popping when applied to a substrate as a coating. The fire barrier composition can be used for rendering a flammable substrate fire resistant and for encapsulating lead paint.

Zinc-containing magnesium oxychloride cements providing fire resistance and an extended pot-life

Wet wiper

Metal ion modified high surface area materials for odor removal and control

This invention relates to modified high surface area materials, such as nanoparticles that are coated with metal ions, and articles treated with the modified high surface area materials. The modified nanoparticles have active sites that bind various gases and/or odorous compounds, thereby removing these compounds from a medium such as air or water. Metal ions are adsorbed onto the surface of the nanoparticle and bound strongly to the surface. By selection of the metal ion, specific gaseous compounds and/or odorous compounds can be targeted and removed efficiently and effectively from both aqueous phase and from the air. The modified nanoparticles are applied to nonwoven webs to provide odor removing articles for industrial and consumer use in refrigerators and trash containers.

Metal ion modified high surface area materials for odor removal and control

This invention relates to modified high surface area materials, such as nanoparticles that are coated with metal ions, and articles treated with the modified high surface area materials. The modified nanoparticles have active sites that bind various gases and/or odorous compounds, thereby removing these compounds from a medium such as air or water. Metal ions are adsorbed onto the surface of the nanoparticle and bound strongly to the surface. By selection of the metal ion, specific gaseous compounds and/or odorous compounds can be targeted and removed efficiently and effectively from both aqueous phase and from the air. The modified nanoparticles are applied to nonwoven webs to provide odor removing articles for industrial and consumer use in refrigerators and trash containers.

Articles of barrier webs

A barrier web comprising a fabric that has been treated with a curable shear thinned thixotropic polymer composition, the fabric being adapted to be substantially impermeable to liquids, permeable to gases and impermeable to microorganisms. The barrier webs of the present invention are either impermeable to all microorganisms or are impermeable to microorganisms of certain sizes. The present invention also includes fabrics that are capable of either selectively binding certain microorganisms, particles or molecules depending upon what binding partners are incorporated into the polymer before application to the fabric.

Adhesive tape comprising a polished support surface

The invention relates to an adhesive tape comprising a tape-type support (1) and an adhesive coating (2) that is applied to one and/or both sides of said support (1). According to the invention, the support (1) is provided at least in sections of one and/or both sides with a polished surface (3). The invention thus provides a uniform grade, cost-effective adhesive tape with a high degree of media resistance, which is particularly suitable for use in the automotive sector.

Organopolysiloxane compositions having pressure-sensitive adhesive properties

Ink-jet textile printing ink and ink-jet textile printing process

An ink-jet textile printing ink, comprising from 5% to 30% by weight of a reactive dye having at least one of a monochlorotriazine group and a vinyl sulfone group, and a water-based liquid medium, wherein said liquid medium comprises from 1% to 50% by weight of thiodiglycol and from 2% to 45% by weight of at least one organic solvent selected from a di-, tri-, or tetramer of oxyethylene, a di-, tri-, or tetramer of oxypropylene, and a mono- or di-C 1 -C 4 -alkyl ether of any of these di-, tri- or tetramers.

Klebstoffdispersion zum stromlosen Plattieren, sowie Verwendung zur Herstellung einer gedruckten Schaltung

Klebstoffdispersion zum stromlosen Plattieren, umfassend 1.) wenigstens ein gehärtetes, wärmebeständiges Teilchen, das in einem Oxidationsmittel leicht löslich ist, und 2.) ein wärmebeständiges Harz, das kaum lösliche Eigenschaften gegenüber einem Oxidationsmittel durch eine Aushärtungsbehandlung aufweist dadurch gekennzeichnet, dass die gehärteten, wärmebeständigen Teilchen aus der Gruppe, bestehend aus (a) einer Mischung aus wärmebeständigen Harzteilchen mit einer durchschnittlichen Teilchengröße von 2 bis 10 μm und einem wärmebeständigen feinen Harzpulver mit einer durchschnittlichen Teilchengröße von nicht mehr als 2 μm, (b) Quasiteilchen, erhalten durch Kleben eines wärmebeständigen feinen Harzpulvers mit einer durchschnittlichen Teilchengröße von nicht mehr als 2 μm und/oder eines anorganischen feinen Pulvers mit einer durchschnittlichen Teilchengröße von nicht mehr als 2 μm, auf Oberflächen von wärmebeständigen Teilchen mit einer durchschnittlichen Teilchengröße von 2 bis 10 μm, und (c) Agglomeratteilchen, erhalten durch Agglomerieren eines wärmebeständigen feinen Harzpulvers mit einer durchschnittlichen Teilchengröße von nicht mehr als 2 μm zu...

Resin composition for printed wiring board, prepreg, and laminate using the same

Semifinished textile product with at least one surface provided with an adhesive

Die vorliegende Erfindung betrifft ein textiles Halbzeug mit wenigstens einer mit einem Kleber versehenen Oberfläche, wobei der Klebstoff auf der Oberfläche des Halbzeugs immobilisiert wird, um die Klebrigkeit dauerhaft zu erhalten. The present invention relates to a semifinished textile product having at least one surface provided with an adhesive, wherein the adhesive is immobilized on the surface of the semifinished product in order to obtain the tack permanently.

Textile semifinished product with at least one surface provided with an adhesive

A textile semifinished product with at least one surface provided with an adhesive, wherein the adhesive is immobilized on the surface of the semifinished product in order to maintain the tack in a lasting manner. To this end, at least one constituent of the adhesive is partly crosslinked and the partly crosslinked constituent is the product of partial crosslinking of at least one monomer containing double bonds, the monomer containing double bonds being a partial ester prepared by the reaction of an epoxy resin with an unsaturated carboxylic acid.

Estructuras sobremoldeadas compuestas de poliamida y proceso para su preparacion.

La presente invención se relaciona con el campo de estructuras compuestas sobremoldeadas de poliamida y procesos para su preparación. Las estructuras compuestas sobremoldeadas comprenden un primer componente que tiene una superficie, cuya superficie tiene por lo menos una porción elaborada de una composición de resma de poliamida de superficie y que tiene un material fibroso impregnado con una composición de resma de matriz, y comprende un segundo componente que comprende una composición de resma de sobremoldeado. El segundo componente se adhiere al primer componente con por lo menos una porción de la superficie del primer componente. La composición de resma de sobremoldeado o la composición de resma de poliamida de superficie se elabora de una composición de poliamida que comprende una combinación de una o más poliamidas semiaromáticas (A) y una o más poliamidas completamente alifáticas (B) y la otra composición, ya sea la composición de resma de sobremoldeado o la composición de resma de poliamida de superficie, se elabora de una o más poliamidas.

Tackified acrylic adhesives

The invention provides a clear and essentially colorless adhesive comprising (A) the polymerization reaction product of starting materials comprising: (a) 25 to 95 parts by weight of a polymerizable component comprising at least one acrylic or methacrylic ester of a non-tertiary alkyl alcohol in which the alkyl group contains 4 to 20 carbon atoms; (b) at least 5 parts by weight of at least one copolymerizable polar comohomer having a strong hydrogen bonding capability selected from an acid, an amide, an anhydride, or a lactam, the sum of (a) and (b) amounting to 100 parts by weight; and (B) 1 to 75 parts by weight, per 100 parts by weight of the sum of components (a) and (b), of a tackifier; said tackifier comprising a water white, hydrogenated resin produced from a hydrocarbon feedstock containing at least 50 percent vinyl aromatic monomer and from 0 to 40 percent by weight of olefin chain transfer agents, said tackifier having: (i) a retained aromaticity on a weight percent of monomers in the feedstock basis of 80 to 95 percent; (ii) a softening point of 65° to 120° C.; (iii) a Mz of less than 1800; (iv) no molecular weight fractions above 7000; and (v) a polydispersity of less than 2.5, wherein said starting materials (a) and (b) are substantially solvent free.

Interpenetrating network compositions and structures

Structure, composition and method in which a fiber reinforcement is impregnated with an interpenetrating network of a light cure resin and a thermosetting resin which are independently curable, enabling autobody component repair, electronic assembly bonding, etc. by selective cure first of one or the other resin, and the support against fluid flow of the uncured resin by the first cured resin.

Method of applying nanoparticles

The present invention relates to methods for inkjet printing of nanoparticle system for types of soft surfaces, and in some cases, hard surfaces.

Coating compositions for modifying surfaces

Melt processable poly (ethylene oxide) fibers

Melt processable, flushable polymer fibers and methods of making melt processable, flushable polymer fibers are disclosed. The fibers comprise poly(ethylene oxide). Preferably, the poly(ethylene oxide) is modified by grafting polar vinyl monomers, such as poly(ethylene glycol) methacrylate and 2-hydroxyethyl methacrylate, onto poly(ethylene oxide). The modified poly(ethylene oxide) has improved melt processability and can be used to melt process poly(ethylene oxide) fibers of thinner diameters.

METHOD FOR FINISHING THREADS

METHOD FOR FINISHING THREADS

Polyvinylamine treatments to improve dyeing of cellulosic materials

Textile materials, including paper webs, treated with a polyvinylamine polymer and a second agent that interacts with the polyvinylamine polymer is disclosed. The second agent added with the polyvinylamine polymer can be, for instance, a polymeric anionic reactive compound or a polymeric aldehyde-functional compound. When incorporated into a paper web, the combination of the polyvinylamine polymer and the second agent provide improved strength properties, such as wet strength properties. In an alternative embodiment, the polyvinylamine polymer and the second polymer can be applied to a textile material for increasing the affinity of the textile material for acid dyes.

Strand-reinforced composite material

Elastomeric composites and elastomeric composite laminates including reinforcement strands incorporated into an elastomeric adhesive film. The strands may vary in terms of levels of tension. Facing layers, such as nonwoven webs, can be laminated to both surfaces of the elastomeric composite to form laminates. A method of making such composites and laminates involves adjusting tension among various elastic strands while extruding the elastic strands and incorporating the elastic strands into the elastomeric adhesive film.

High-viscosity elastomeric adhesive composition

High-viscosity elastomeric adhesive compositions including a high softening point tackifier resin in combination with a base polymer can be used to create elastomeric composite laminates having effective adhesion and elastic properties. The elastomeric adhesive compositions suitably have a viscosity between about 100,000 and about 500,000 cps at between about 300 degrees Fahrenheit (149 degrees Celsius) and about 350 degrees Fahrenheit (177 degrees Celsius). Facing layers, such as nonwoven webs, films, elastic strands, fastening material, absorbent material, and the like, can be laminated to one or both surfaces of the elastomeric compositions to form elastomeric composite laminates. A method of making such compositions and laminates involves forming the compositions into elastomeric adhesive films and/or strands.

High performance elastic laminates made from high molecular weight styrenic tetrablock copolymer

An elastic laminate is provided which has an elastic layer and one or two outer facing layers. The elastic layer is formed from an improved styrene-(ethylene-butylene)-styrene-(ethylene-butylene) tetrablock copolymer, or a blend of the copolymer. The copolymer has a number average molecular weight of at least about 70,000. The two ethylene-butylene blocks have number average molecular weights which together constitute more than 75% of the number average molecular weight of the copolymer.

Method for applying an exothermic coating to a substrate

A substrate that is capable of generating heat upon activation is provided. Specifically, the substrate is applied with an exothermic coating that may be formed from a variety of different components, including oxidizable metals, carbon components, binders, electrolytic salts, moisture-retaining particles, and so forth. The oxidizable metal is capable of undergoing an exothermic reaction in the presence of oxygen and water to generate heat. To reduce the likelihood of premature activation prior to use, the exothermic coating is anhydrous, i.e., generally free of water. The coated substrate may be employed in a wide variety of articles, such as absorbent articles, thermal blankets, drapes, heating pads etc.

Laminate containing a fluorinated nonwoven web

An elastic laminate that contains a nonwoven web bonded to an elastic layer is provided. The elastic layer contains one or more elastomeric polymers that are generally polar in nature, such as polyurethanes. To the contrary, the nonwoven web is formed from a material that is non-polar in nature. Nevertheless, one or more surfaces of the nonwoven web are fluorinated so that the resulting surface tension is increased. In this manner, the present inventors have discovered that, despite the difference in polarity between the layers, good attachment may be achieved without necessarily requiring an adhesive. Not only will such layers remained attached, but the functionality of the resulting laminate is also not adversely affected.

Dispersible wet wipes with improved dispensing

The present invention provides a wet wipe with improved sheet-to-sheet adhesion properties. The wet wipe comprises a non-woven web saturated with a wetting composition. In another embodiment, the wet wipe comprises a non-woven web with an anti-blocking composition.

A coated fabric, a bag produced therefrom, a packaging machine for bags and a method for filling the bags

A coated fabric (11), comprising a fabric (12) from polymer tapes (12a, 12b), wherein the fabric (12) is coated with a sealing layer (13), wherein • at least a portion of the polymer tapes (12a, 12b) have a breaking tenacity of less than 45 cN/tex, preferably 15 to 40 cN/tex and an elongation at break of more than 30%, preferably of 40 to 90%, and/or • wherein the sealing layer (13) is formed from a composition A comprising at least one ethylene/α-olefin interpolymer, and wherein the composition has a density from 0.905 to 0.930 g/cc, preferably from 0.910 to 0.930 g/cc (1 cc = 1 cm 3 ), and a melt index (12) from 3 to 20 g/10min and a bag comprising said fabric; a packaging machine (100) for filling gusseted (220) bags (10, 200) wherein the bag walls (202) of the bags (10, 200) consist of a woven fabric (11) of polymer tapes (12a, 12b) at least in part and wherein each of the ends (203, 204) of the bag wall (202) is provided with a filling mouth (211) for filling, wherein a closing device (125) is provided which is structured such that as the filling mouth (211) is closed a welding temperature of at least 50 Kelvin higher in the region of the gussets (220) than in a center region (223) of the bag wall (202) can be generated.

High-viscosity elastomeric adhesive composition

High-viscosity elastomeric adhesive compositions including a high softening point tackifier resin in combination with a base polymer can be used to create elastomeric composite laminates having effective adhesion and elastic properties. The elastomeric adhesive compositions suitably have a viscosity between about 100,000 and about 500,000 cps at between about 300 degrees Fahrenheit (149 degrees Celsius) and about 350 degrees Fahrenheit (177 degrees Celsius). Facing layers, such as nonwoven webs, films, elastic strands, fastening material, absorbent material, and the like, can be laminated to one or both surfaces of the elastomeric compositions to form elastomeric composite laminates. A method of making such compositions and laminates involves forming the compositions into elastomeric adhesive films and/or strands.

High-viscosity elastomeric adhesive composition

High-viscosity elastomeric adhesive compositions including a high softening point tackifier resin in combination with a base polymer can be used to create elastomeric composite laminates having effective adhesion and elastic properties. The elastomeric adhesive compositions suitably have a viscosity between about 100,000 and about 500,000 cps at between about 300 degrees Fahrenheit (149 degrees Celsius) and about 350 degrees Fahrenheit (177 degrees Celsius). Facing layers, such as nonwoven webs, films, elastic strands, fastening material, absorbent material, and the like, can be laminated to one or both surfaces of the elastomeric compositions to form elastomeric composite laminates. A method of making such compositions and laminates involves forming the compositions into elastomeric adhesive films and/or strands.

Method for applying an exothermic coating to a substrate

A substrate that is capable of generating heat upon activation is provided. Specifically, the substrate is applied with an exothermic coating that may be formed from a variety of different components, including oxidizable metals, carbon components, binders, electrolytic salts, moisture-retaining particles, and so forth. The oxidizable metal is capable of undergoing an exothermic reaction in the presence of oxygen and water to generate heat. To reduce the likelihood of premature activation prior to use, the exothermic coating is anhydrous, i.e., generally free of water. The coated substrate may be employed in a wide variety of articles, such as absorbent articles, thermal blankets, drapes, heating pads etc.

Laminate containing a fluorinated nonwoven web

An elastic laminate that contains a nonwoven web bonded to an elastic layer is provided. The elastic layer contains one or more elastomeric polymers that are generally polar in nature, such as polyurethanes. To the contrary, the nonwoven web is formed from a material that is non-polar in nature. Nevertheless, one or more surfaces of the nonwoven web are fluorinated so that the resulting surface tension is increased. In this manner, the present inventors have discovered that, despite the difference in polarity between the layers, good attachment may be achieved without necessarily requiring an adhesive. Not only will such layers remained attached, but the functionality of the resulting laminate is also not adversely affected.

Coated fabric, a bag produced therefrom, a packaging machine for bags and a method for filling the bags

A coated fabric ( 11 ), comprising a fabric ( 12 ) from polymer tapes ( 12 a, 12 b ), wherein the fabric ( 12 ) is coated with a sealing layer ( 13 ), wherein • at least a portion of the polymer tapes ( 12 a, 12 b ) have a breaking tenacity of less than 45 cN/tex, preferably 15 to 40 cN/tex and an elongation at break of more than 30%, preferably of 40 to 90%, and/or • wherein the sealing layer ( 13 ) is formed from a composition A comprising at least one ethylene/α-olefin interpolymer, and wherein the composition has a density from 0.905 to 0.930 g/cc, preferably from 0.910 to 0.930 g/cc (1 cc=1 cm 3 ), and a melt index ( 12 ) from 3 to 20 g/10 min and a bag comprising said fabric; a packaging machine ( 100 ) for filling gusseted ( 220 ) bags ( 10, 200 ) wherein the bag walls ( 202 ) of the bags ( 10, 200 ) consist of a woven fabric ( 11 ) of polymer tapes ( 12 a, 12 b ) at least in part and wherein each of the ends ( 203, 204 ) of the bag wall ( 202 ) is provided with a filling mouth ( 211 ) for filling, wherein a closing device ( 125 ) is provided which is structured such that as the filling mouth ( 211 ) is closed a welding temperature of at least 50 Kelvin higher in the region of the gussets ( 220 ) than in a center region ( 223 ) of the bag wall ( 202 ) can be generated.

Pressure-sensitive hot melt adhesive composition including propylene thermoplastic elastomer and articles including the same

A pressure-sensitive hot melt adhesive composition is disclosed that includes at least 10% by weight of a first propylene thermoplastic elastomer, at least 25% by weight of a first tackifying agent exhibiting a softening point of at least 120° C., and at least 25% by weight plasticizer.

Nonwoven absorbent article containing an emollient resistant polybutylene-based hot melt adhesive

A polybutylene-based hot melt adhesive composition having a variety of end uses, particularly in construction and elastic attachment applications on nonwoven disposable articles. Unlike typical hot melt adhesives, the present composition can withstand exposure to emollients such as mineral oil and other oil-based ointments without experiencing catastrophic bond failure. The composition includes a polybutylene-based polymer or a mixture of a polybutylene-based polymer and a polyalphaolefin polymer, a tackifier resin, a plasticizer, a wax and a stabilizer. The hot melt adhesive composition can be applied using common application techniques such as extruding or spraying.

Hot melt adhesive based on semicrystalline flexible polyolefins

A flexible polyolefin-based hot melt adhesive composition having a variety of end uses, particularly in bonding polyethylene and polypropylene films, nonwoven fabrics and elastic attachment applications in nonwoven disposable articles. The composition includes a flexible polyolefin polymer or a blend of flexible polyolefin polymers, a tackifier resin, a plasticizer, and optionally a wax and a stabilizer. The preferred flexible polyolefin polymer has a melt flow rate greater than 5 g/10 min. and a density between 0.86 to 0.90 g/cm 3 . The hot melt adhesive composition provides a novel combination of desirable properties including good adhesion to a variety of substrates, low viscosity, good heat stability and oil resistance. The adhesive can be applied using common application techniques such as extruding or spraying.

Hot-melt adhesive having improved bonding strength

Hot-melt, pressure-sensitive adhesive compositions of amorphous polyalphaolefin and crystalline polypropylene have improved bond strength over the amorphous polyalphaolefin alone. The adhesive compositions improve dynamic shear strength, dynamic peel strength, as well as static peel strength. The adhesive compositions are particularly suitable for use in absorbent articles.

Hot-melt adhesive based on blend of amorphous and crystalline polymers for multilayer bonding

The present invention is generally directed to adhesive compositions comprising selected ratios of crystalline and amorphous polymers. In some versions of the invention, polymers capable of existing in different configurations (e.g., a polymer such as polypropylene which can exist in an atactic, syndiotactic, or isotactic configuration) is used to prepare adhesives of the present invention. As an example, a selected amount of isotactic polypropylene is blended with a selected amount of atactic polypropylene to prepare an adhesive composition having one or more performance properties (e.g., bond strength) that are superior to the performance properties of a conventional hot-melt adhesive.

Method for removal of beryllium contamination from an article

A method of removal of beryllium contamination from an article is disclosed. The method typically involves dissolving polyisobutylene in a solvent such as hexane to form a tackifier solution, soaking the substrate in the tackifier to produce a preform, and then drying the preform to produce the cleaning medium. The cleaning media are typically used dry, without any liquid cleaning agent to rub the surface of the article and remove the beryllium contamination below a non-detect level. In some embodiments no detectible residue is transferred from the cleaning wipe to the article as a result of the cleaning process.