Composite comprising a mineral wool comprising a sugar

The invention relates to a process for the preparation of a shaped composite, comprising the preparation of a mixture into which fragments of mineral wool comprising a size comprising a sugar, a non-cement silica carrier distinct from the wool, a non-cement alkali metal carrier distinct from the wool, and water, are introduced, the non-cement silica carrier and the non-cement alkali metal carrier forming, with the water, a mineral binder which gradually solidifies around the solid particles present in the mixture, and then the shaping of the mixture into a shaped composite, in particular into briquettes. The invention also relates to a process for the manufacture of mineral wool, in which a molten mass is produced which is converted into mineral wool by means of a fiberizing device, the shaped composite being introduced as vitrifiable charge into a melting chamber, such as a cupola furnace.

SIZING COMPOSITION FOR MINERAL WOOL BASED ON MALTITOL AND INSULATING PRODUCTS OBTAINED

A sizing composition for insulating products based on mineral wool, in particular of rock or of glass, includes: a hydrogenated sugar or a mixture of hydrogenated sugars comprising at least 25% by weight of maltitol, calculated on the basis of the dry matter of hydrogenated sugar(s), and at least one polyfunctional crosslinking agent. Another subject matter of the present invention is the insulating products based on mineral fibers thus obtained. 1. A sizing composition for insulating products based on mineral wool , in particular of rock or of glass , comprising:a hydrogenated sugar or a mixture of hydrogenated sugars comprising at least 25% by weight of maltitol, calculated on the basis of the dry matter of the hydrogenated sugar(s), andat least one polyfunctional crosslinking agent.2. The composition as claimed in claim 1 , wherein the hydrogenated sugar(s) is (are) chosen from monosaccharides claim 1 , oligosaccharides and polysaccharides which are linear claim 1 , cyclic or branched.3. The composition as claimed in claim 1 , wherein the hydrogenated sugar(s) is (are) glycerol claim 1 , erythritol claim 1 , arabitol claim 1 , xylitol claim 1 , sorbitol claim 1 , mannitol claim 1 , iditol claim 1 , maltitol claim 1 , isomaltitol claim 1 , lactitol claim 1 , cellobitol claim 1 , palatinitol claim 1 , maltotritol and the products from the hydrogenation of starch hydrolyzates.4. The composition as claimed in claim 3 , wherein the hydrogenated sugar(s) is (are) a product from the hydrogenation of starch hydrolyzates.5. The composition as claimed in claim 1 , wherein the hydrogenated sugar(s) comprise(s) reducing sugars in a proportion not exceeding 5% by weight on a dry basis.6. The composition as claimed in claim 5 , wherein the hydrogenated sugar(s) comprise(s) reducing sugars in a proportion not exceeding 1% by weight.7. The composition as claimed in claim 6 , wherein the hydrogenated sugar(s) comprise(s) reducing sugars in a proportion not exceeding 0.5% by ...

Sizing composition based on a non-reducing saccharide and a hydrogenated saccharide, and insulating products obtained

A sizing composition, in particular for insulating products based on mineral wool, in particular of glass or of rock, includes at least one non-reducing saccharide, at least one hydrogenated saccharide, and at least one polycarboxylic organic acid.

size composition for mineral wool-based reducing saccharide and hydrogenated saccharide, and, insulating products obtained

Bonding composition for mineral wool based on reducing saccharide and hydrogenated saccharide, and insulating products obtained

A bonding composition for insulation products based on mineral wool, notably of glass or of rock, includes at least one reducing saccharide, at least one hydrogenated saccharide, and at least one polyfunctional crosslinking agent.

Sizing composition for mineral wool comprising a non-reducing sugar and an inorganic acid metal salt, and insulating products obtained

A sizing composition devoid of formaldehyde, of nitrogenous compounds and of organic polycarboxylic acid for insulating products based on mineral wool, in particular of glass or of rock, includes: at least one non-reducing sugar, and at least one inorganic acid metal salt chosen from inorganic acid alkali metal, alkaline earth metal, transition metal or poor metal salts. Furthermore, insulating products based on mineral fibers obtained and their process of manufacture are disclosed.

SIZING COMPOSITION FOR MINERAL WOOL COMPRISING A REDUCING SUGAR AND AN INORGANIC ACID METAL SALT, AND INSULATING PRODUCTS OBTAINED

The present invention relates to a sizing composition for insulating products based on mineral wool, in particular of glass or of rock, which comprises: 1. A sizing composition for insulating products based on mineral wool , in particular of rock or of glass , the composition comprising:at least one reducing sugar, andat least one inorganic acid metal salt chosen from inorganic acid alkali metal, alkaline earth metal, transition metal or poor metal salts.2. The composition as claimed in claim 1 , wherein the reducing sugar is a monosaccharide claim 1 , an oligosaccharide claim 1 , a polysaccharide or a mixture of these compounds.3. The composition as claimed in claim 2 , wherein the reducing sugar is glucose claim 2 , galactose claim 2 , mannose claim 2 , fructose claim 2 , lactose claim 2 , maltose claim 2 , isomaltose claim 2 , cellobiose or a dextrin.4. The composition as claimed in claim 1 , wherein the reducing sugar is chosen from glucose claim 1 , polysaccharides comprising more than 50% by weight of glucose units and mixtures of these compounds.5. The composition as claimed in claim 1 , wherein the inorganic acid metal salt is a sodium claim 1 , magnesium claim 1 , iron claim 1 , cobalt claim 1 , nickel claim 1 , copper claim 1 , zinc or aluminum salt claim 1 , preferably an aluminum or copper salt.6. The composition as claimed in claim 5 , wherein the inorganic acid metal salt is chosen from sulfates claim 5 , chlorides claim 5 , nitrates claim 5 , phosphates and carbonates claim 5 , preferably sulfates and chlorides.7. The composition as claimed in claim 5 , wherein the inorganic acid metal salt is aluminum sulfate claim 5 , copper sulfate claim 5 , potassium aluminum sulfate (or potassium alum) claim 5 , iron sulfate claim 5 , zinc sulfate and aluminum chloride claim 5 , preferably aluminum sulfate and copper sulfate.8. The composition as claimed in claim 1 , wherein the inorganic acid metal salt represents from 1 to 30% by weight of the total weight of ...

FORMALDEHYDE-FREE SIZING COMPOSITION FOR FIBRES, IN PARTICULAR MINERAL FIBRES, AND RESULTING PRODUCTS

A formaldehyde-free sizing composition for products based on fibres, in particular mineral fibres, such as glass or rock fibres, which includes at least one reducing sugar, at least one inorganic acid metal salt, at least one amine, and at least one compound including activated ethylenic unsaturation(s), the inorganic acid metal salt being present in an amount at least equal to 1% of the weight of the reducing sugar.

FORMALDEHYDE-FREE SIZING COMPOSITION FOR FIBRES, IN PARTICULAR MINERAL FIBRES, AND RESULTING PRODUCTS

A formaldehyde-free sizing composition for products based on fibres, in particular mineral fibres, such as glass or rock fibres, which includes: at least one non-reducing sugar, at least one catalyst for the dehydration of the non-reducing sugar, at least one amine, and at least one compound including activated ethylenic unsaturation(s). 1. Formaldehyde-free sizing composition for fibres , comprising:at least one non-reducing sugar,at least one catalyst for the dehydration of the non-reducing sugar,at least one amine,and at least one compound comprising activated ethylenic unsaturation(s).2. Composition according to claim 1 , wherein the non-reducing sugar is an oligosaccharide including at most 10 saccharide units.3. Composition according to claim 2 , wherein the non-reducing sugar is a di- claim 2 , tri- claim 2 , tetra- or pentasaccharide.4. Composition according to claim 1 , wherein the non-reducing sugar is trehalose claim 1 , isotrehaloses claim 1 , sucrose claim 1 , melezitose claim 1 , gentianose claim 1 , raffinose claim 1 , erlose claim 1 , umbelliferose claim 1 , stachyose or verbascose.5. Composition according to claim 1 , wherein the dehydration catalyst is an inorganic acid metal salt claim 1 , an inorganic acid ammonium salt or a mixture of these salts.6. Composition according to claim 5 , wherein the inorganic acid metal salt is an inorganic acid alkali metal claim 5 , alkaline earth metal claim 5 , transition metal or poor metal salt.7. Composition according to claim 6 , wherein the inorganic acid metal salt is a sodium claim 6 , magnesium claim 6 , iron claim 6 , cobalt claim 6 , nickel claim 6 , copper claim 6 , zinc or aluminium salt.8. Composition according to claim 6 , wherein the metal salt is chosen from sulphates claim 6 , chlorides claim 6 , nitrates claim 6 , phosphates and carbonates.9. Composition according to claim 5 , wherein the inorganic acid ammonium salt is an ammonium sulphate claim 5 , an ammonium phosphate claim 5 , an ammonium ...

Formaldehyde-free sizing composition for fibres, in particular mineral fibres, and resulting products

A formaldehyde-free sizing composition for products based on fibers, in particular mineral fibers, such as glass or rock fibers, which includes at least one reducing sugar, at least one inorganic acid metal salt, at least one amine, and at least one compound including activated ethylenic unsaturation(s), the inorganic acid metal salt being present in an amount at least equal to 1% of the weight of the reducing sugar.

BONDING COMPOSITION FOR MINERAL WOOL BASED ON REDUCING SACCHARIDE AND HYDROGENATED SACCHARIDE, AND INSULATING PRODUCTS OBTAINED

A bonding composition for insulation products based on mineral wool, notably of glass or of rock, includes at least one reducing saccharide, at least one hydrogenated saccharide, and at least one polyfunctional crosslinking agent. 1. A bonding composition for insulation products based on mineral wool , notably of rock or of glass , the bonding composition comprising:at least one reducing saccharide,at least one hydrogenated saccharide, andat least one polyfunctional crosslinking agent.2. The composition according to claim 1 , wherein the reducing saccharide is selected from reducing monosaccharides containing 3 to 8 carbon atoms.3. The composition according to claim 2 , wherein the reducing monosaccharide is an aldose.4. The composition according to claim 3 , wherein the aldose is a hexose such as glucose claim 3 , mannose and galactose.5. The composition according to claim 1 , wherein the reducing saccharide is a reducing polysaccharide having a weight-average molecular weight below 1 000 000.6. The composition according to claim 5 , wherein the reducing polysaccharide is constituted of glucose units to more than 50%.7. The composition according to claim 1 , wherein the reducing saccharide is a mixture of reducing monosaccharide(s) and/or of reducing polysaccharide(s) claim 1 , in particular a dextrin.8. The composition according to claim 7 , wherein the dextrin has a dextrose equivalent greater than or equal to 5.9. The composition according to claim 1 , wherein the hydrogenated saccharide is selected from erythritol claim 1 , arabitol claim 1 , xylitol claim 1 , sorbitol claim 1 , mannitol claim 1 , iditol claim 1 , maltitol claim 1 , isomaltitol claim 1 , lactitol claim 1 , cellobitol claim 1 , palatinitol claim 1 , maltotritol and the hydrogenation products of starch hydrolysates.10. The composition according to claim 9 , wherein the hydrogenated saccharide is a product of hydrogenation of a starch hydrolysate claim 9 , preferably a maltitol syrup.11. The ...

Method for manufacturing an insulation product based on mineral wool

The present invention concerns a method for manufacturing an insulating product based on organic or mineral fibers, which comprises—applying an aqueous binder composition to organic or mineral fibers, preferably mineral wool fibers; —heating the fibers bonded with the aqueous binder composition so as to evaporate the volatile phase of the aqueous binder composition and to bring about the thermal curing of the non-volatile residue, or packaging the organic or mineral fibers bonded with the aqueous binder composition for the purpose of storage and/or transport, the aqueous binder composition having a pH of between 1.0 and 6.5, preferably between 1.5 and 5.0, and comprising: a) at least one carbohydrate selected from hydrogenated sugars, reducing sugars, non-reducing sugars and mixtures thereof, (b) at least one polycarboxylic acid or an anhydride of such an acid, (c) from 1 to 35% by weight, relative to the total weight of components (a), (b) and (c), of a water-soluble, amine-containing ...

aqueous composition size for mineral wool-based reducing saccharide and hydrogenated saccharide

Sizing composition for fibers, in particular mineral fibers, comprising a non-reducing sugar and an inorganic acid ammonium salt, and resulting products

A formaldehyde-free sizing composition for products based on fibers, in particular mineral fibers, such as fibers of glass or of rock, includes at least one non-reducing sugar, and at least one inorganic acid ammonium salt, preferably chosen from ammonium sulfates, phosphates, nitrates and carbonates. Another subject matter of the present invention is the products thus obtained, in particular thermal and/or acoustic insulators based on mineral wool and veils of nonwoven mineral fibers, and their process of manufacture.

product and/or acoustic insulating thermal-based mineral wool encoladaencolagem using a composition free of formaldehyde and manufacturing process of such a product and/or acoustic insulating thermal-based mineral wool

Binder composition for mineral wool

The present invention relates to an aqueous sizing composition for insulating products based on mineral wool, comprising (a) at least one saccharide chosen from reducing sugars and hydrogenated sugars, the proportion of hydrogenated sugars being between 25% and 100% by weight, (b) at least one monomeric polycarboxylic acid or a salt or anhydride of such an acid, (c) more than 2.0% by weight, relative to the sum of the components (a) and (b), of at least one epoxysilane.

SIZING COMPOSITION FOR FIBERS, IN PARTICULAR MINERAL FIBERS, COMPRISING A NON-REDUCING SUGAR AND AN INORGANIC ACID AMMONIUM SALT, AND RESULTING PRODUCTS

A formaldehyde-free sizing composition for products based on fibers, in particular mineral fibers, such as fibers of glass or of rock, includes at least one non-reducing sugar, and at least one inorganic acid ammonium salt, preferably chosen from ammonium sulfates, phosphates, nitrates and carbonates. Another subject matter of the present invention is the products thus obtained, in particular thermal and/or acoustic insulators based on mineral wool and veils of nonwoven mineral fibers, and their process of manufacture. 1. A formaldehyde-free sizing composition for fibers , in particular mineral fibers , comprising:at least one non-reducing sugar, andat least one inorganic acid ammonium salt.2. The composition as claimed in claim 1 , wherein the non-reducing sugar is an oligosaccharide including at most 10 saccharide units.3. The composition as claimed in claim 2 , wherein the non-reducing sugar is a di- claim 2 , tri- claim 2 , tetra- or pentasaccharide.4. The composition as claimed in claim 1 , wherein the non-reducing sugar is trehalose claim 1 , isotrehaloses claim 1 , sucrose claim 1 , melezitose claim 1 , gentianose claim 1 , raffinose claim 1 , erlose claim 1 , umbelliferose claim 1 , stachyose or verbascose.5. The composition as claimed in claim 1 , wherein the inorganic acid ammonium salt is an ammonium sulfate claim 1 , an ammonium phosphate claim 1 , an ammonium nitrate or an ammonium carbonate.6. The composition as claimed in claim 5 , wherein the inorganic acid ammonium salt is an ammonium sulfate or an ammonium phosphate.7. The composition as claimed in claim 5 , wherein the ammonium salt is ammonium sulfate or diammonium phosphate.8. The composition as claimed in claim 1 , wherein the inorganic acid ammonium salt represents from 1 to 30% by weight of the total weight of the mixture composed of the non-reducing sugar and the inorganic acid ammonium salt.9. The composition as claimed in claim 1 , comprising the additives below in the following ...

Binder composition for mineral wool

The present invention relates to an aqueous sizing composition for insulating products based on mineral wool, comprising (a) at least one carbohydrate chosen from reducing sugars, hydrogenated sugars and a mixture thereof, (b) at least one polycarboxylic acid or a salt or anhydride of such an acid, (c) from 1% to 25% by weight, relative to the sum of components (a) and (b), of at least one aliphatic, cycloaliphatic or aromatic monoalcohol free of acid or base functions and having an octanol/water partition coefficient (Log Kow) of between 1 and 3.

Sizing composition for mineral wool based on maltitol and insulating products obtained

A sizing composition for insulating products based on mineral wool, in particular of rock or of glass, includes: a hydrogenated sugar or a mixture of hydrogenated sugars comprising at least 25% by weight of maltitol, calculated on the basis of the dry matter of hydrogenated sugar(s), and at least one polyfunctional crosslinking agent. Another subject matter of the present invention is the insulating products based on mineral fibers thus obtained.

Sizing composition for mineral wool comprising a reducing sugar and an inorganic acid metal salt, and insulating products obtained

A sizing composition for insulating products based on mineral wool, in particular of glass or of rock, includes at least one reducing sugar, and at least one inorganic acid metal salt chosen from inorganic acid alkali metal, alkaline earth metal, transition metal or poor metal salts. Furthermore, insulating products based on mineral fibers obtained and their process of manufacture are presented.

Sizing composition for fibers, in particular mineral fibers, comprising a non-reducing sugar and an inorganic acid ammonium salt, and resulting products

A formaldehyde-free sizing composition for products based on fibers, in particular mineral fibers, such as fibers of glass or of rock, includes at least one non-reducing sugar, and at least one inorganic acid ammonium salt, preferably chosen from ammonium sulfates, phosphates, nitrates and carbonates. Another subject matter of the present invention is the products thus obtained, in particular thermal and/or acoustic insulators based on mineral wool and veils of nonwoven mineral fibers, and their process of manufacture.

BONDING COMPOSITION FOR MINERAL WOOL BASED ON REDUCING SACCHARIDE AND HYDROGENATED SACCHARIDE, AND INSULATING PRODUCTS OBTAINED

A bonding composition for insulation products based on mineral wool, notably of glass or of rock, includes at least one reducing saccharide, at least one hydrogenated saccharide, and at least one polyfunctional crosslinking agent. 1. A bonding composition for insulation products based on mineral wool , notably of rock or of glass , the bonding composition comprising:at least one reducing saccharide,at least one hydrogenated saccharide, andat least one polyfunctional crosslinking agent.2. The composition according to claim 1 , wherein the reducing saccharide is selected from reducing monosaccharides containing 3 to 8 carbon atoms.3. The composition according to claim 2 , wherein the reducing monosaccharide is an aldose.4. The composition according to claim 3 , wherein the aldose is a hexose such as glucose claim 3 , mannose and galactose.5. The composition according to claim 1 , wherein the reducing saccharide is a reducing polysaccharide having a weight-average molecular weight below 1 000 000.6. The composition according to claim 5 , wherein the reducing polysaccharide is constituted of glucose units to more than 50%.7. The composition according to claim 1 , wherein the reducing saccharide is a mixture of reducing monosaccharide(s) and/or of reducing polysaccharide(s) claim 1 , in particular a dextrin.8. The composition according to claim 7 , wherein the dextrin has a dextrose equivalent greater than or equal to 5.9. The composition according to claim 1 , wherein the hydrogenated saccharide is selected from erythritol claim 1 , arabitol claim 1 , xylitol claim 1 , sorbitol claim 1 , mannitol claim 1 , iditol claim 1 , maltitol claim 1 , isomaltitol claim 1 , lactitol claim 1 , cellobitol claim 1 , palatinitol claim 1 , maltotritol and the hydrogenation products of starch hydrolysates.10. The composition according to claim 9 , wherein the hydrogenated saccharide is a product of hydrogenation of a starch hydrolysate claim 9 , preferably a maltitol syrup.11. The ...

SIZING COMPOSITION FOR MINERAL WOOL COMPRISING A NON-REDUCING SUGAR AND AN INORGANIC ACID METAL SALT, AND INSULATING PRODUCTS OBTAINED

A sizing composition devoid of formaldehyde, of nitrogenous compounds and of organic polycarboxylic acid for insulating products based on mineral wool, in particular of glass or of rock, includes: at least one non-reducing sugar, and at least one inorganic acid metal salt chosen from inorganic acid alkali metal, alkaline earth metal, transition metal or poor metal salts. Furthermore, insulating products based on mineral fibers obtained and their process of manufacture are disclosed.

Bonding composition for mineral wool based on reducing saccharide and hydrogenated saccharide, and insulating products obtained

A bonding composition for insulation products based on mineral wool, notably of glass or of rock, includes at least one reducing saccharide, at least one hydrogenated saccharide, and at least one polyfunctional crosslinking agent.

Thermoset polyester foams and manufacturing method

A process for manufacturing a thermoset polyester foam includes the following successive steps: (a) providing an expandable and thermosetting composition containing a polyol component including at least one element selected from glycerol, diglycerol and glycerol oligomers; a polyacid component including citric acid; a surfactant selected from alkyl polyglycosides and mixtures of an anionic surfactant and a cationic surfactant, and an esterification catalyst; (b) introducing the expandable and thermosetting composition into a mold or applying the expandable composition to a support; and (c) heating the expandable and thermosetting composition at a temperature at least equal to 135° C. so as to react the polyol component with the polyacid component and form a block of thermoset polyester foam.

Sizing composition for mineral wool and insulating products obtained

A sizing composition for insulating products based on mineral wool, in particular glass or rock wool, includes at least one reducing saccharide, at least one hydrogenated saccharide, at least one polyfunctional crosslinking agent, and at least one polyglycerol.

BINDER COMPOSITION FOR MINERAL WOOL

The present invention relates to an aqueous sizing composition for insulating products based on mineral wool, comprising 1. An aqueous sizing composition for insulating products based on mineral wool , the aqueous sizing composition comprising:(a) at least one saccharide selected from the group consisting of a reducing sugar, a hydrogenated sugar and a mixture thereof, a proportion of hydrogenated sugars in the saccharide being between 25% and 100% by weight;(b) at least one monomeric polycarboxylic acid or a salt or anhydride thereof; and(c) more than 2.0% by weight, relative to a sum of the components (a) and (b), of at least one epoxysilane.2. The aqueous sizing composition according to claim 1 , comprising from 2.1% to 7% by weight of the at least one epoxysilane claim 1 , relative to the sum of the components (a) and (b).3. The aqueous sizing composition according to claim 1 , wherein the epoxysilane is selected from the group consisting of a 3-glycidoxypropyltrialkoxysilane claim 1 , a 3-glycidoxypropyldialkoxyalkylsilane claim 1 , an epoxycyclohexylethyltrialkoxysilane and an epoxycyclohexylethyldialkoxyalkylsilane.4. The aqueous sizing composition according to claim 1 , wherein the saccharide comprises at least 30% by weight.5. The aqueous sizing composition according to claim 1 , comprising a hydrogenated sugar that is a hydrogenation product of a monosaccharide claim 1 , a disaccharide claim 1 , an oligosaccharide claim 1 , a polysaccharide claim 1 , or a mixture thereof.6. The aqueous sizing composition according to claim 1 , comprising a hydrogenated sugar that is a hydrogenation product of a starch hydrolysate.7. The aqueous sizing composition according to claim 1 , wherein the monomeric polycarboxylic acid is citric acid.8. A process for manufacturing an insulating product based on mineral wool claim 1 , the process comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'applying the aqueous sizing composition according to to mineral wool fibres; ...

SIZING COMPOSITION BASED ON A NON-REDUCING SACCHARIDE AND A HYDROGENATED SACCHARIDE, AND INSULATING PRODUCTS OBTAINED

A sizing composition, in particular for insulating products based on mineral wool, in particular of glass or of rock, includes at least one non-reducing saccharide, at least one hydrogenated saccharide, and at least one polycarboxylic organic acid. 1. A sizing composition for insulating products comprising:at least one non-reducing saccharide,at least one hydrogenated saccharide, andat least one polycarboxylic organic acid.2. The composition as claimed in claim 1 , wherein the non-reducing saccharide is a non-reducing oligosaccharide containing at most 10 saccharide units.3. The composition as claimed in claim 2 , wherein the non-reducing saccharide is trehalose claim 2 , an isotrehalose claim 2 , sucrose claim 2 , an isosucrose claim 2 , melezitose claim 2 , gentianose claim 2 , raffinose claim 2 , erlose claim 2 , umbelliferose claim 2 , stachyose or verbascose.4. The composition as claimed in claim 1 , wherein the hydrogenated saccharide is chosen from erythritol claim 1 , arabitol claim 1 , xylitol claim 1 , sorbitol claim 1 , mannitol claim 1 , iditol claim 1 , maltitol claim 1 , isomaltitol claim 1 , lactitol claim 1 , cellobitol claim 1 , palatinitol claim 1 , maltotritol and the hydrogenation products of starch hydrolysates.5. The composition as claimed in claim 4 , wherein the hydrogenated saccharide is the hydrogenation product of a starch hydrolysate.6. The composition as claimed in claim 4 , wherein the hydrogenated saccharide has a number-average molar mass of less than 100 000.7. The composition as claimed in wherein the hydrogenated saccharide(s) represent(s) from 18% to 80% of the total weight of non-reducing saccharide(s) and hydrogenated saccharide(s).8. The composition as claimed in claim 1 , wherein the polycarboxylic organic acid comprises at least two carboxylic functions.9. The composition as claimed in claim 8 , wherein the polycarboxylic organic acid has a number-average molar mass of less than or equal to 1000.10. The composition as claimed ...

METHOD FOR MANUFACTURING AN INSULATION PRODUCT BASED ON MINERAL WOOL

The present invention concerns a method for manufacturing an insulating product based on organic or mineral fibers, which comprises—applying an aqueous binder composition to organic or mineral fibers, preferably mineral wool fibers; —heating the fibers bonded with the aqueous binder composition so as to evaporate the volatile phase of the aqueous binder composition and to bring about the thermal curing of the non-volatile residue, or packaging the organic or mineral fibers bonded with the aqueous binder composition for the purpose of storage and/or transport, the aqueous binder composition having a pH of between 1.0 and 6.5, preferably between 1.5 and 5.0, and comprising: a) at least one carbohydrate selected from hydrogenated sugars, reducing sugars, non-reducing sugars and mixtures thereof, (b) at least one polycarboxylic acid or an anhydride of such an acid, (c) from 1 to 35% by weight, relative to the total weight of components (a), (b) and (c), of a water-soluble, amine-containing phenolic resin consisting essentially of phenol-formaldehyde condensates and phenol-formaldehyde-amine condensates. 1: A method for manufacturing an insulating product based on mineral or organic fibers , the method comprising:applying an aqueous binder composition to mineral or organic fibers; andheating the mineral or organic fibers coated with the aqueous binder composition so as to evaporate a volatile phase of the aqueous binder composition and to thermally cure a non-volatile residue, or packaging the mineral or organic fibers coated with the aqueous binder composition for storage and/or transport, (a) at least one carbohydrate selected from the group consisting of a hydrogenated sugar, a reducing sugar, a non-reducing sugar, and mixtures thereof;', '(b) at least one polycarboxylic acid or an anhydride of a polycarboxylic acid; and', '(c) from 1 to 35% by weight, relative to a total weight of components (a), (b), and (c), of a water-soluble, amine-functional phenolic resin ...

NATURAL COLD SURFACE TREATMENT FOR HOLLOW GLASS ITEMS

The invention relates to: 1. A composition comprising an aqueous solution , comprising:0.01% to 1% by weight of solids of carnauba wax and0.07% to 0.8% by weight of solids of wheat gluten,wherein the composition is suitable for cold-end treatment of a hollow glass article.2. The composition according to claim 1 , comprising at least from 0.04% and at most 1% by weight of solids of carnauba wax.3. The composition of claim 1 , comprising at least 0.01% and at most 0.4% by weight of solids of carnauba wax.4. The composition of claim 1 , comprising at least 0.07% and at most 1% by weight of solids of carnauba wax.5. The composition of claim 1 , comprising at least 0.01% and at most 0.2% by weight of solids of carnauba wax.6. The composition of claim 1 , comprising at least 0.1% and at most 0.8% by weight of solids of wheat gluten.7. The composition of claim 1 , comprising at least 0.07% and at most 0.6% by weight of solids of wheat gluten.8. The composition of claim 1 , comprising at least 0.15% and at most 0.8% by weight of solids of wheat gluten.9. The composition of claim 1 , comprising at least 0.07% and at most 0.4% by weight of solids of wheat gluten.10. The composition of claim 1 , further comprising at least 0.1% by weight of solids of rosin.11. The composition of claim 1 , further comprising at least 0.2% by weight of solids of rosin.12. The composition of claim 1 , further comprising greater than 0% and at most 0.6% by weight of solids of rosin.13. A process for cold-end treatment of a hollow glass article claim 1 , the process comprising spraying the composition according to .14. A hollow glass article obtained by the process according to . The present invention relates to the manufacture of hollow glass articles such as bottles, phials, jars, and in particular to their cold-end surface treatment, often referred to as cold-end treatment.These articles are manufactured in a known manner from molten glass parisons shaped in moulds according to various blowing ...

COMPOSITE COMPRISING A MINERAL WOOL COMPRISING A SUGAR

The invention relates to a process for the preparation of a shaped composite, comprising the preparation of a mixture into which fragments of mineral wool comprising a size comprising a sugar, a non-cement silica carrier distinct from the wool, a non-cement alkali metal carrier distinct from the wool, and water, are introduced, the non-cement silica carrier and the non-cement alkali metal carrier forming, with the water, a mineral binder which gradually solidifies around the solid particles present in the mixture, and then the shaping of the mixture into a shaped composite, in particular into briquettes. The invention also relates to a process for the manufacture of mineral wool, in which a molten mass is produced which is converted into mineral wool by means of a fiberizing device, the shaped composite being introduced as vitrifiable charge into a melting chamber, such as a cupola furnace. 1. A process for preparing a shaped composite , the process comprising:preparing a mixture into which fragments of mineral wool comprising a sizing composition comprising a sugar, a non-cement silica carrier distinct from the wool, a non-cement alkali metal carrier distinct from the wool, and water, are introduced, such that the non-cement silica carrier and the non-cement alkali metal carrier form, with the water, a mineral binder that gradually solidifies around solid particles present in the mixture; and thenshaping the mixture into a shaped composite.2. The process of claim 1 , wherein a pH of the mixture is at least equal to 10.3. The process of claim 1 , wherein the fragments of mineral wool comprise a rock wool or a glass wool.4. The process of claim 1 , wherein the fragments of mineral wool are introduced into the mixture in a proportion of 10 to 60% by weight of the mixture.5. The process of claim 1 , wherein a sum of weights of the non-cement silica carrier and the non-cement alkali metal carrier is from 5 to 30% by weight of the mixture.6. The process of claim 1 , ...

THERMOSET POLYESTER FOAMS AND MANUFACTURING METHOD

A process for manufacturing a thermoset polyester foam includes the following successive steps: (a) providing an expandable and thermosetting composition containing a polyol component including at least one element selected from glycerol, diglycerol and glycerol oligomers; a polyacid component including citric acid; a surfactant selected from alkyl polyglycosides and mixtures of an anionic surfactant and a cationic surfactant, and an esterification catalyst; (b) introducing the expandable and thermosetting composition into a mold or applying the expandable composition to a support; and (c) heating the expandable and thermosetting composition at a temperature at least equal to 135° C. so as to react the polyol component with the polyacid component and form a block of thermoset polyester foam. 1. A process for manufacturing a thermoset polyester foam , comprising the following successive steps: a polyol component comprising at least one element selected from glycerol, diglycerol and glycerol oligomers,', 'a polyacid component comprising citric acid,', 'a surfactant selected from alkyl polyglycosides and the mixtures of an, anionic surfactant and a cationic surfactant, and', 'an esterification catalyst,, '(a) providing an expandable and thermosetting composition containing'}(b) introducing the expandable and thermosetting composition into a mold or applying, the expandable composition to a support, and(c) heating the expandable and thermosetting composition at a temperature at least equal to 135° C. so as to react the polyol component with the polyacid component and form a block of thermoset polyester foam.2. The process as claimed in claim 1 , wherein the polyol component and the polyacid component represent together at least 60% of the dry weight of the expandable and thermosetting composition.3. The process as claimed in or claim 1 , wherein the polyol component comprises at least 15% by weight of glycerol.4. The process as claimed in claim 1 , wherein the polyacid ...

BINDER COMPOSITION FOR MINERAL WOOL

The present invention relates to an aqueous sizing composition for insulating products based on mineral wool, comprising 1. An aqueous sizing composition for mineral wool-based insulating products , the composition comprising(a) at least one carbohydrate selected from the group consisting of hydrogenated sugars, reducing sugars, non-reducing sugars and mixtures thereof,(b) at least one polycarboxylic acid or a salt or anhydride thereof,(c) from 1% to 25% by weight, relative to the sum of the components (a) and (b), of at least one aliphatic, cycloaliphatic or aromatic monoalcohol free of acid or base functions and having an octanol/water partition coefficient Log Kow of between 1 and 3.2. The composition as claimed in claim 1 , wherein the concentration of the at least one monoalcohol (c) is between 1.5% and 10% by weight relative to the sum of components (a) and (b).3. The composition as claimed in claim 1 , wherein the octanol/water partition coefficient of the monoalcohol is between 1.05 and 2.0.4. The composition as claimed in claim 1 , wherein the monoalcohol is at least one selected from the group consisting of aliphatic and cycloaliphatic monoalcohols.5. The composition as claimed in claim 1 , wherein the monoalcohol comprises at least one aromatic ring.6. The composition as claimed in claim 1 , wherein the monoalcohol is 2-phenoxy ethanol.7. The composition as claimed in claim 1 , wherein the polycarboxylic acid is a polycarboxylic acid monomer.8. The composition as claimed in claim 1 , wherein the polycarboxylic acid is citric acid.9. The composition as claimed in claim 1 , wherein the proportion of hydrogenated sugars in the carbohydrate is between 25% and 100% by weight.10. The composition as claimed in claim 9 , wherein the carbohydrate contains at least 50% by weight of hydrogenated sugars.11. The composition as claimed in claim 9 , wherein the hydrogenated sugar is at least one selected from the group consisting of hydrogenation products of ...

SIZING COMPOSITION FOR MINERAL WOOL AND INSULATING PRODUCTS OBTAINED

A sizing composition for insulating products based on mineral wool, in particular glass or rock wool, includes at least one reducing saccharide, at least one hydrogenated saccharide, at least one polyfunctional crosslinking agent, and at least one polyglycerol. 1. A sizing composition for insulating products based on mineral wool , comprising:at least one reducing saccharide,at least one hydrogenated saccharide,at least one polyfunctional crosslinking agent, andat least one polyglycerol.2. The composition as claimed in claim 1 , wherein the reducing saccharide is chosen from reducing monosaccharides including from 3 to 8 carbon atoms.3. The composition as claimed in claim 2 , wherein the reducing monosaccharide is an aldose.4. The composition as claimed in claim 3 , wherein the aldose is a hexose claim 3 , such as glucose claim 3 , mannose and galactose.5. The composition as claimed in claim 1 , wherein the reducing saccharide is a reducing polysaccharide exhibiting a weight-average molar mass of less than 100 000 and of greater than 180.6. The composition as claimed in claim 5 , wherein the reducing polysaccharide is composed claim 5 , to more than 50% by weight claim 5 , of glucose units.7. The composition as claimed in claim 1 , wherein the reducing saccharide is a mixture of reducing monosaccharide(s) and/or reducing polysaccharide(s).8. The composition as claimed in claim 7 , wherein the reducing polysaccharide(s) is a dextrin and the dextrin exhibits a dextrose equivalent of greater than or equal to 5 claim 7 , and of less than 100.9. The composition as claimed in claim 1 , wherein the hydrogenated saccharide is chosen from erythritol claim 1 , arabitol claim 1 , xylitol claim 1 , sorbitol claim 1 , mannitol claim 1 , iditol claim 1 , maltitol claim 1 , isomaltitol claim 1 , lactitol claim 1 , cellobitol claim 1 , palatinitol claim 1 , maltotritol and the hydrogenation products of starch hydrolysates.10. The composition as claimed in claim 9 , wherein the ...

Binding compound based on furan resin, reducing sugar and/or non-reducing sugar

A binding compound for mineral or organic fibres, includes from 40 to 95 wt % of furan resin, and from 5 to 60 wt % of at least one reducing sugar and/or of at least one non-reducing sugar, relative to the total dry weight of the composition, the binding composition having a dry matter content between 0.5 to 50 wt %.

SIZING COMPOSITION FOR FIBERS, IN PARTICULAR MINERAL FIBERS, COMPRISING A NON-REDUCING SUGAR AND AN INORGANIC ACID AMMONIUM SALT, AND RESULTING PRODUCTS

A formaldehyde-free sizing composition for products based on fibers, in particular mineral fibers, such as fibers of glass or of rock, includes at least one non-reducing sugar, and at least one inorganic acid ammonium salt, preferably chosen from ammonium sulfates, phosphates, nitrates and carbonates. Another subject matter of the present invention is the products thus obtained, in particular thermal and/or acoustic insulators based on mineral wool and veils of nonwoven mineral fibers, and their process of manufacture. 116.-. (canceled)17. An aqueous formaldehyde-free sizing composition comprising:sucrose; andammonium sulfate;wherein the ammonium sulfate is present in a range from 3% to 20% by weight of sucrose and ammonium sulfate.18. The composition of claim 17 , wherein the ammonium sulfate is present in a range from 5 to 15% by weight of sucrose and ammonium sulfate.19. The composition of claim 17 , further comprising one or more additives in an amount from0 to 2 parts of silane,4 to 15 parts of mineral oil,0 to 20 parts of glycerol,0 to 5 parts of a silicone, and0 to 30 parts of an extender,wherein the amount of each of the one or more additives is calculated on the basis of 100 parts by weight of sucrose and ammonium sulfate.20. The composition of claim 19 , wherein the one or more additives comprise from 0 to 10 parts of glycerol.21. The composition of claim 17 , wherein the sizing composition is devoid of organic polycarboxylic acid.22. A product based on mineral fibers and/or organic fibers claim 17 , the mineral fibers and/or organic fibers being sized using an aqueous formaldehyde-free sizing composition comprising:sucrose; andammonium sulfate;wherein the ammonium sulfate is present in a range from 3% to 20% by weight of sucrose and ammonium sulfate.23. The product of claim 22 , wherein the product is a veil that includes mineral fibers.24. The product of claim 22 , wherein the product is an acoustic and/or thermal insulating product.25. The product of ...

Adhesive composition for mineral wool including a reducing sugar and a metal salt of an inorganic acid, and insulating products thus obtained.

The present invention relates to an adhesive composition for insulating products made of mineral wool, in particular glass or rock wool, which includes at least one reducing sugar and at least one metal salt of an inorganic acid selected among the salts of alkaline metals, alkaline-earth metals, transition metals or metals with low levels of inorganic acid. The invention also relates to insulating products made of mineral fibres obtained and the method for manufacturing same.

Sizing composition for mineral wool comprising a non-reducing sugar and an inorganic acid metal salt, and insulating products obtained

The present invention relates to a sizing composition free of formaldehyde, of nitrogenous compounds and of organic polycarboxylic acid, for insulating products based on mineral wool, in particular glass wool or rock wool, which comprises - at least one non-reducing sugar, and - at least one inorganic acid metal salt selected from inorganic acid alkali metal, alkaline earth metal, transition metal or poor metal salts. The subject matter of the present invention is also the insulating products based on mineral fibres obtained and the method for the production thereof.

Sizing composition for mineral wool based on maltitol and insulating products obtained

The present invention relates to a sizing composition for insulating products based on mineral wool, in particular of rock or of glass, characterized in that it comprises a mixture of hydrogenated sugars containing at least 25% by weight of maltitol, calculated on the basis of the dry matter of the hydrogenated sugars, and at least one polyfunctional crosslinking agent. Another subject matter of the present invention is the insulating products based on mineral fibres thus obtained.

Sizing composition for mineral wool containing a reducing saccharide and a hydrogenated saccharide, and resulting insulating products

The present invention relates to a sizing composition for insulating products containing mineral wool, in particular stone wool or glass wool, which includes: at least one reducing saccharide; at least one hydrogenated saccharide; and at least one polyfunctional cross-linking agent, the hydrogenated saccharide(s) accounting for 10 to 90% of the total weight of reducing saccharide(s) and hydrogenated saccharide(s). The invention also relates to the resulting mineral-fiber insulating products and to the method for manufacturing same.

Binder composition for mineral wool

La présente invention concerneune composition aqueuse d'encollage pour produits isolants à base de laine minérale, comprenant (a) au moins un glucide choisi parmi les sucres réducteurs et les sucres hydrogénés, la proportion de sucres hydrogénés étant comprise entre 25 et 00 % en poids, (b) au moins un acide polycarboxylique monomère ou un sel ou anhydride d'un tel acide, (c) plus de 2 % en poids, rapporté à la somme des composants (a) et de (b), d'au moins un époxysilane.

Binder composition for mineral wool

The present invention concerns an aqueous bonding composition for insulating products made from mineral wool, comprising (a) at least one carbohydrate chosen from the reducing sugars, the hydrogenated sugars and a mixture of same, (b) at least one polycarboxylic acid or a salt or anhydride of such an acid, (c) between 1 and 25% by weight, based on the sum of components (a) and (b), of at least one aliphatic, cycloaliphatic or aromatic monoalcohol free of acid or basic functions and having an octanol/water partition coefficient (log Kow) of between 1 and 3.

Method for manufacturing an insulation product based on mineral wool

The present invention concerns a method for manufacturing an insulating product based on organic or mineral fibres, which comprises - applying an aqueous binder composition to organic or mineral fibres, preferably mineral wool fibres; - heating the fibres bonded with the aqueous binder composition so as to evaporate the volatile phase of the aqueous binder composition and to bring about the thermal curing of the non-volatile residue, or packaging the organic or mineral fibres bonded with the aqueous binder composition for the purpose of storage and/or transport, the aqueous binder composition having a pH of between 1.0 and 6.5, preferably between 1.5 and 5.0, and comprising: a) at least one carbohydrate selected from hydrogenated sugars, reducing sugars, non-reducing sugars and mixtures thereof, (b) at least one polycarboxylic acid or an anhydride of such an acid, (c) from 1 to 35 % by weight, relative to the total weight of components (a), (b) and (c), of a water-soluble, amine-containing phenolic resin consisting essentially of phenol-formaldehyde condensates and phenol-formaldehyde-amine condensates.

Aromatic polyol-stabilized resol resin

The invention relates to a stabilized resol resin comprising water, a water-soluble amino phenol resin and a water-soluble aromatic polyol, as a solubilizer for the water-soluble amino phenol resin. The invention also relates to a diluted aqueous binder composition containing such a stabilized resol resin and additives, and to a method for producing a fibrous insulation product using such an aqueous binder composition.

SIZING COMPOSITION BASED ON NON-REDUCING SACCHARIDE AND HYDROGEN SACCHARIDE, AND INSULATING PRODUCTS OBTAINED.

La présente invention se rapporte à une composition d'encollage, notamment pour des produits isolants à base de laine minérale, en particulier de verre ou de roche, qui comprend - au moins un saccharide non réducteur, - au moins un saccharide hydrogéné, et - au moins un acide organique polycarboxylique. Elle a également pour objet les produits isolants à base de fibres minérales obtenus. The present invention relates to a sizing composition, in particular for insulating products based on mineral wool, in particular glass or rock, which comprises - at least one non-reducing saccharide, - at least one hydrogenated saccharide, and - at least one organic polycarboxylic acid. It also relates to insulating products based on mineral fibers obtained.

COMPOSITE INCLUDING A MINERAL WOOL INCLUDING A SUGAR

L'invention concerne un procédé de préparation d'un composite conformé, comprenant la préparation d'un mélange dans lequel on introduit des fragments de laine minérale comprenant un encollage comprenant un sucre, un porteur de silice non-cimentaire distinct de la laine, un porteur d'alcalin non-cimentaire distinct de la laine, et de l'eau, le porteur de silice non-cimentaire et le porteur d'alcalin non-cimentaire formant avec l'eau un liant minéral se solidifiant progressivement autour des particules solides contenues dans le mélange, puis, la conformation du mélange en un composite conformé, notamment en briquettes. L'invention concerne également un procédé de fabrication de laine minérale, dans lequel on produit une masse en fusion que l'on transforme en laine minérale au moyen d'un dispositif de fibrage, le composite conformé étant introduit en tant que charge vitrifiable, dans une enceinte de fusion tel qu'un four cubilot. The invention relates to a process for the preparation of a shaped composite, comprising the preparation of a mixture into which are introduced fragments of mineral wool comprising a sizing comprising a sugar, a non-cementitious silica carrier distinct from the wool, a non-cementitious alkali carrier distinct from wool, and from water, the non-cementitious silica carrier and the non-cementitious alkali carrier forming with water a mineral binder which gradually solidifies around the solid particles contained in the mixture, then, the conformation of the mixture into a shaped composite, in particular in briquettes. The invention also relates to a process for the manufacture of mineral wool, in which a molten mass is produced which is transformed into mineral wool by means of a fiberizing device, the shaped composite being introduced as a vitrifiable filler, in a melting chamber such as a cupola furnace.

THERMODURCAL FOAMS AND METHOD OF MANUFACTURE

La présente invention un procédé de fabrication d'une mousse solide thermodurcie, comprenant les étapes successives suivantes : (a) mise à disposition d'une composition expansible et thermodurcissable contenant - un sucre, - un catalyseur acide choisi parmi les acides forts, l'acide phosphorique et les sels minéraux acides, (b) introduction de la composition expansible et thermodurcissable dans un moule ou application de la composition expansible sur un support en un film d'une épaisseur au moins égale à 1 mm, (c) chauffage de la composition expansible et thermodurcissable à une température au moins égale à 140 °C de manière à former un bloc de mousse solide thermodurcie. The present invention relates to a method for producing a thermoset solid foam, comprising the following successive steps: (a) providing an expandable and thermosetting composition containing a sugar, an acid catalyst selected from strong acids, phosphoric acid and acidic mineral salts, (b) introduction of the expandable and thermosetting composition into a mold or application of the expandable composition on a support to a film having a thickness of at least 1 mm, (c) heating of the expandable and thermosetting composition at a temperature of at least 140 ° C to form a thermoset solid foam block.

FORMALDEHYDE - FREE SIZING COMPOSITION FOR FIBERS, ESPECIALLY MINERAL, AND RESULTING PRODUCTS.

La présente invention se rapporte à une composition d'encollage exempte de formaldéhyde, pour des produits à base de fibres, notamment minérales telles que des fibres de verre ou de roche, qui comprend - au moins un sucre non réducteur, - au moins un catalyseur de déshydrogénation du sucre non réducteur, - au moins une amine, - et au moins un composé à insaturation(s) éthylénique(s) activée(s). Elle a également pour objet les produits ainsi obtenus, notamment des isolants thermiques et/ou acoustiques à base de laine minérale et des voiles de fibres minérales non tissées, et leur procédé de fabrication.

GLASS FUSION DEVICE COMPRISING AN OVEN, CHANNEL AND DAM

SINKING COMPOSITION FOR MINERAL WOOL BASED ON SUCROSE REDUCER AND HYDROGEN SACCHARIDE, AND INSULATING PRODUCTS OBTAINED

SIZING COMPOSITION FOR FIBERS, ESPECIALLY MINERAL, COMPRISING NON-REDUCING SUGAR AND AMMONIUM SALT OF INORGANIC ACID, AND RESULTING PRODUCTS

La présente invention se rapporte à une composition d'encollage exempte de formaldéhyde, pour des produits à base de fibres, notamment minérales telles que des fibres de verre ou de roche, qui comprend - au moins un sucre non réducteur, et - au moins un sel d'ammonium d'acide inorganique, de préférence choisi parmi les sulfates, les phosphates, les nitrates et les carbonates d'ammonium. Elle a également pour objet les produits ainsi obtenus, notamment des isolants thermiques et/ou acoustiques à base de laine minérale et des voiles de fibres minérales non tissées, et leur procédé de fabrication. The present invention relates to a formaldehyde-free sizing composition for fiber-based products, in particular mineral products such as glass or rock fibers, which comprises - at least one non-reducing sugar, and - at least one ammonium salt of inorganic acid, preferably selected from sulphates, phosphates, nitrates and ammonium carbonates. It also relates to the products thus obtained, including thermal and / or acoustic insulation based on mineral wool and fleeces of nonwoven mineral fibers, and their manufacturing process.

BINDER COMPOSITION FOR MINERAL WOOL

SIZING COMPOSITION BASED ON FURANIC RESIN, REDUCING SUGAR AND / OR NON-REDUCING SUGAR

La présente invention se rapporte à une composition d’encollage qui comprend : - de 40% à 95% en poids de résine furanique, et - de 5% à 60% en poids d’au moins un sucre réducteur et/ou d’au moins un sucre non réducteur, par rapport au poids total sec de la composition. La présente concerne également un procédé de fabrication de produits d’isolation à base de fibres minérales ou organiques liées par un liant utilisant la composition d’encollage précitée, ainsi que les produits isolants obtenus par un tel procédé. The present invention relates to a sizing composition which comprises: - from 40% to 95% by weight of furanic resin, and - from 5% to 60% by weight of at least one reducing sugar and / or at least minus a non-reducing sugar, relative to the total dry weight of the composition. The present also relates to a process for manufacturing insulation products based on mineral or organic fibers linked by a binder using the aforementioned sizing composition, as well as the insulating products obtained by such a process.

FORMALDEHYDE - FREE SIZING COMPOSITION FOR FIBERS, ESPECIALLY MINERAL, AND RESULTING PRODUCTS.

SIZING COMPOSITION FOR MINERAL WOOL BASED ON MALTITOL AND INSULATING PRODUCTS OBTAINED

La présente invention se rapporte à une composition d'encollage pour des produits isolants à base de laine minérale, notamment de roche ou de verre, caractérisée en ce qu'elle comprend - un sucre hydrogéné ou un mélange de sucres hydrogénés contenant au moins 25 % en poids de maltitol, calculé sur la base des matières sèches du(des) sucre(s) hydrogéné(s), et - au moins un agent de réticulation polyfonctionnel. Elle a également pour objet les produits isolants à base de fibres minérales ainsi obtenus. The present invention relates to a sizing composition for insulating products based on mineral wool, in particular rock or glass, characterized in that it comprises - a hydrogenated sugar or a mixture of hydrogenated sugars containing at least 25% by weight of maltitol, calculated on the basis of the dry matter (s) hydrogen (s) sugar (s), and - at least one polyfunctional crosslinking agent. It also relates to the insulating products based on mineral fibers thus obtained.

GLASS FUSION DEVICE COMPRISING AN OVEN, CHANNEL AND DAM

L'invention concerne un dispositif de fusion du verre comprenant un four muni d'électrodes en contact avec la masse de matières vitrifiables, ledit four comprenant une ouverture latérale reliée à un canal de distribution du verre fondu, un barrage amovible plongeant dans le verre dans ou devant l'ouverture de sorte qu'un plan vertical passant par la face amont du barrage touche le plus grand cercle horizontal pouvant s'inscrire le plus en aval dans le four hors barrage, ledit plus grand cercle étant à la hauteur de la plus haute côte de la sole du canal. Le dispositif délivre un verre de bonne qualité pouvant alimenter un dispositif de fibrage.

SIZING COMPOSITION FOR FIBERS, ESPECIALLY MINERAL, COMPRISING NON-REDUCING SUGAR AND AMMONIUM SALT OF INORGANIC ACID, AND RESULTING PRODUCTS

A formaldehyde-free sizing composition for products based on fibers, in particular mineral fibers, such as fibers of glass or of rock, includes at least one non-reducing sugar, and at least one inorganic acid ammonium salt, preferably chosen from ammonium sulfates, phosphates, nitrates and carbonates. Another subject matter of the present invention is the products thus obtained, in particular thermal and/or acoustic insulators based on mineral wool and veils of nonwoven mineral fibers, and their process of manufacture.

SIZING COMPOSITION FOR MINERAL WOOL BASED ON MALTITOL AND INSULATING PRODUCTS OBTAINED

SIZING COMPOSITION BASED ON NON-REDUCING SACCHARIDE AND HYDROGEN SACCHARIDE, AND INSULATING PRODUCTS OBTAINED.

COLD SURFACE TREATMENT OF NATURAL ORIGIN FOR HOLLOW GLASS ARTICLES

L'invention concerne - une composition de traitement à froid d'articles en verre creux, caractérisée en ce qu'elle est une solution aqueuse contenant 0,01 à 1 % en masse de matière sèche de cire de Carnauba. - un procédé de traitement à froid d'articles en verre creux, comprenant la pulvérisation de cette composition ; et un article en verre creux ainsi obtenu. The invention relates to a composition for the cold treatment of hollow glass articles, characterized in that it is an aqueous solution containing 0.01 to 1% by weight of dry matter of Carnauba wax. a cold treatment method for hollow glass articles, comprising spraying this composition; and a hollow glass article thus obtained.

Sizing composition for mineral wool based on maltitol and insulating products obtained.

La presente invención se refiere a una composición de encolado para productos aislantes a base de lana mineral, en particular de roca o de vidrio, caracterizada porque comprende una mezcla de azúcares hidrogenados que contiene al menos 25% en peso de maltitol, calculado en base de la materia seca de los azúcares hidrogenados, y al menos un agente de reticulación polifuncional. Otro objeto de la presente invención son los productos aislantes a base de fibras minerales de este modo obtenidos.

BINDER COMPOSITION FOR MINERAL WOOL

La présente invention concerne une composition aqueuse d'encollage pour produits isolants à base de laine minérale, comprenant (a) au moins un glucide choisi parmi les sucres réducteurs, les sucres hydrogénés et un mélange de ceux-ci, (b) au moins un acide polycarboxylique ou un sel ou anhydride d'un tel acide, (c) de 1 à 25 % en poids, rapporté à la somme des composants (a) et (b), d'au moins un monoalcool aliphatique, cycloaliphatique ou aromatique exempt de fonctions acides ou basiques et présentant un coefficient de partage octanol/eau (Log Kow) compris entre 1 et 3. The present invention relates to an aqueous sizing composition for insulating products based on mineral wool, comprising (a) at least one carbohydrate selected from reducing sugars, hydrogenated sugars and a mixture thereof, (b) at least one polycarboxylic acid or a salt or anhydride of such an acid, (c) from 1 to 25% by weight, based on the sum of components (a) and (b), of at least one aliphatic, cycloaliphatic or aromatic monoalcohol of acidic or basic functions and having an octanol / water partition coefficient (Log Kow) of between 1 and 3.

Sizing composition for mineral wool containing a reducing saccharide and a hydrogenated saccharide, and resulting insulating products

La présente invention se rapporte à une composition d'encollage pour des produits isolants à base de laine minérale, notamment de verre ou de roche, qui comprend - au moins un saccharide réducteur, - au moins un saccharide hydrogéné, et - au moins un agent de réticulation polyfonctionnel, le(s) saccharide(s) hydrogéné(s) représentant 10 à 90 % du poids total de(s) saccharide(s) réducteur(s) et de(s) saccharide(s) hydrogéné(s). Elle a également pour objet les produits isolants à base de fibres minérales obtenus et leur procédé de fabrication.

Binder composition for mineral wool

The present invention relates to an aqueous composition for binding insulating materials made of mineral wool. Said composition contains: (a) at least one carbohydrate selected from among reducing sugars and hydrogenated sugars, the proportion of hydrogenated sugars being of 25 to 00 wt%; (b) at least one monomeric polycarboxylic acid or a salt or anhydride of such an acid; and (c) more than 2 wt%, when added to the sum of the components (a) and (b), of at least one epoxysilane.

SIZING COMPOSITION FOR MINERAL WOOL COMPRISING A NON-REDUCING SUGAR AND A METAL SALT OF INORGANIC ACID, AND INSULATING PRODUCTS OBTAINED.

La présente invention se rapporte à une composition d'encollage exempte de formaldéhyde, de composés azotés et d'acide organique polycarboxylique, pour des produits isolants à base de laine minérale, notamment de verre ou de roche, qui comprend - au moins un sucre non réducteur, et - au moins un sel métallique d'acide inorganique choisi parmi les sels de métal alcalin, de métal alcalino-terreux, de métal de transition ou de métal pauvre d'acide inorganique. Elle a également pour objet les produits isolants à base de fibres minérales obtenus et leur procédé de fabrication. The present invention relates to a sizing composition free of formaldehyde, nitrogen compounds and polycarboxylic organic acid, for insulating products based on mineral wool, in particular glass or rock, which comprises - at least one non-sugar reducing agent, and - at least one metal salt of inorganic acid selected from alkali metal, alkaline earth metal, transition metal or inorganic metal lean metal salts. It also relates to the insulating products based on mineral fibers obtained and their manufacturing process.

Aromatic polyol-stabilized resol resin

The invention relates to a stabilized resol resin comprising water, a water-soluble amino phenol resin and a water-soluble aromatic polyol, as a solubilizer for the water-soluble amino phenol resin. The invention also relates to a diluted aqueous binder composition containing such a stabilized resol resin and additives, and to a method for producing a fibrous insulation product using such an aqueous binder composition.

Sizing composition for mineral wool containing a reducing saccharide and a hydrogenated saccharide, and resulting insulating products

Method for manufacturing an insulation product based on mineral wool

RESUMEN DE LA INVENCIÓN La presente invención se refiere a un método para fabricar un producto de aislamiento a base de fibras orgánicas o minerales, que comprende - aplicar una composición aglutinante acuosa a fibras orgánicas o minerales, de preferencia fibras de lana mineral; - calentar las fibras unidas con la composición aglutinante acuosa para evaporar la fase volátil de la composición aglutinante acuosa y realizar el curado térmico del residuo no volátil, o empacar las fibras orgánicas o minerales unidas con la composición aglutinante acuosa para el propósito de almacenar y/o transportar, la composición aglutinante acuosa que tiene un pH de entre 1.0 y 6.5, de preferencia entre 1.5 y 5.0, y que comprende: a) al menos un carbohidrato seleccionado a partir de azúcares hidrogenadas, azúcares reductoras, azúcares no reductoras y mezclas de las mismas, (b) al menos un ácido policarboxílico o un anhídrido de tal ácido, (c) de 1 a 35% en peso, en relación con el peso total de los componentes (a), (b) y (c), de una resina fenólica que contiene amina, soluble en agua que consta esencialmente de condensados de fenol-formaldehído y condensados de fenol-formaldehído-amina. SUMMARY OF THE INVENTION The present invention refers to a method for manufacturing an insulation product based on organic or mineral fibers, which comprises - applying an aqueous binder composition to organic or mineral fibers, preferably mineral wool fibers; - heating the fibers bound with the aqueous binder composition to evaporate the volatile phase of the aqueous binder composition and perform thermal curing of the non-volatile residue, or packaging the organic or mineral fibers bound with the aqueous binder composition for the purpose of storing and / or transporting, the aqueous binder composition having a pH between 1.0 and 6.5, preferably between 1.5 and 5.0, and comprising: a) at least one carbohydrate selected from hydrogenated sugars, reducing sugars, non-reducing sugars and mixtures of the ...

Binder composition based on non-reducing saccharide and hydrogenated saccharide, and its use for producing insulating products

Cold surface treatment of natural origin for hollow glass articles

Composición de tratamiento en frío de artículos de vidrio hueco, caracterizada por que la misma es una solución acuosa que contiene del 0,01 al 1% en masa de materia seca de cera de Carnauba, y del 0,07 al 0,8% en masa de materia seca de gluten de trigo. Composition for cold treatment of hollow glass articles, characterized in that it is an aqueous solution containing from 0.01 to 1% by mass of Carnauba wax dry matter, and from 0.07 to 0.8% in wheat gluten dry matter dough.

Method for manufacturing an insulation product based on mineral wool

The present invention concerns a method for manufacturing an insulating product based on organic or mineral fibres, which comprises - applying an aqueous binder composition to organic or mineral fibres, preferably mineral wool fibres; - heating the fibres bonded with the aqueous binder composition so as to evaporate the volatile phase of the aqueous binder composition and to bring about the thermal curing of the non-volatile residue, or packaging the organic or mineral fibres bonded with the aqueous binder composition for the purpose of storage and/or transport, the aqueous binder composition having a pH of between 1.0 and 6.5, preferably between 1.5 and 5.0, and comprising: a) at least one carbohydrate selected from hydrogenated sugars, reducing sugars, non-reducing sugars and mixtures thereof, (b) at least one polycarboxylic acid or an anhydride of such an acid, (c) from 1 to 35 % by weight, relative to the total weight of components (a), (b) and (c), of a water-soluble, amine-containing phenolic resin consisting essentially of phenol-formaldehyde condensates and phenol-formaldehyde-amine condensates.

Adhesive composition for insulating products based on mineral wool, in particular rock or glass, comprising at least one reducing saccharide, at least one hydrogenated saccharide and at least one polyfunctional crosslinking agent; insulating product; mineral fiber mat; and method of manufacturing said product

COMPOSITE COMPRISING A MINERAL WOOL COMPRISING A SUGAR

L'invention concerne un procédé de préparation d'un composite conformé, comprenant la préparation d'un mélange dans lequel on introduit des fragments de laine minérale comprenant un encollage comprenant un sucre, un porteur de silice non-cimentaire distinct de la laine, un porteur d'alcalin non-cimentaire distinct de la laine, et de l'eau, le porteur de silice non-cimentaire et le porteur d'alcalin non-cimentaire formant avec l'eau un liant minéral se solidifiant progressivement autour des particules solides contenues dans le mélange, puis, la conformation du mélange en un composite conformé, notamment en briquettes. L'invention concerne également un procédé de fabrication de laine minérale, dans lequel on produit une masse en fusion que l'on transforme en laine minérale au moyen d'un dispositif de fibrage, le composite conformé étant introduit en tant que charge vitrifiable, dans une enceinte de fusion tel qu'un four cubilot. The invention relates to a method for preparing a shaped composite comprising preparing a mixture in which inorganic wool fragments comprising a sizing comprising a sugar, a non-cementitious silica carrier separate from the wool, a non-cementing alkaline carrier distinct from the wool, and water, the non-cementitious silica carrier and the non-cementing alkaline carrier forming with the water a mineral binder gradually solidifying around the solid particles contained therein in the mixture, and then shaping the mixture into a shaped composite, in particular into briquettes. The invention also relates to a process for manufacturing mineral wool in which a melt is produced which is converted into mineral wool by means of a fiber-forming device, the shaped composite being introduced as a vitrifiable filler, into a melting chamber such as a furnace cupola.

Binder composition for mineral wool.

La presente invención se refiere a una composición acuosa de encolado para productos aislantes a base de lana mineral, que comprende (a) al menos un carbohidrato seleccionado entre los azúcares reductores, los azúcares hidrogenados y una mezcla de estos, (b) al menos un ácido policarboxílico o una sal o anhídrido de un ácido de esta clase, (c) de 1% a 25% en peso, referido a la suma de los componentes (a) y (b), de al menos un monoalcohol alifático, cicloalifático o aromático exento de funciones ácidas o básicas y que presenta un coeficiente de reparto octanol/agua (Log Kow) comprendido entre 1 y 3.

Formaldehyde-free sizing composition for fibres, in particular mineral fibres, and resulting products

Binder composition for mineral wool

The present invention relates to an aqueous composition for binding insulating materials made of mineral wool. Said composition contains: (a) at least one carbohydrate selected from among reducing sugars and hydrogenated sugars, the proportion of hydrogenated sugars being of 25 to 00 wt%; (b) at least one monomeric polycarboxylic acid or a salt or anhydride of such an acid; and (c) more than 2 wt%, when added to the sum of the components (a) and (b), of at least one epoxysilane.

Resol resin stabilized with an aromatic polyol

L’invention concerne une résine résol stabilisée comprenant de l’eau, une résine phénolique aminée hydrosoluble et un polyol aromatique hydrosoluble, en tant qu’agent solubilisant de la résine phénolique aminée hydrosoluble. Elle concerne également une composition aqueuse de liant diluée contenant une telle résine résol stabilisée et des additifs, ainsi qu’un procédé de fabrication d’un produit isolant à base de fibres utilisant une telle composition aqueuse de liant. Disclosed is a stabilized resol resin comprising water, a water-soluble amino phenol resin and a water-soluble aromatic polyol, as a solubilizing agent for the water-soluble amino phenol resin. It also relates to a dilute aqueous binder composition containing such a stabilized resol resin and additives, as well as to a process for manufacturing a fiber-based insulation product using such an aqueous binder composition.

Formaldehyde-free sizing composition for fibres, in particular mineral fibres, and resulting products.

The present invention relates to a formaldehyde-free sizing composition for products based on fibres, in particular mineral fibres, such as glass or rock fibres, which comprises: - at least one non-reducing sugar, - at least one catalyst for the dehydration of the non-reducing sugar, - at least one amine, - and at least one compound comprising activated ethylenic unsaturation(s). Another subject of the present invention is the products thus obtained, in particular thermal and/or acoustic insulators based on mineral wool and veils of nonwoven mineral fibres, and the process for the manufacture thereof.

THERMO-HEARDED FOAM AND PROCEDURE FOR MANUFACTURING

Binder composition on an oligoester basis, production thereof, and use thereof for binding organic or mineral fibres

La présente invention concerne une composition de liant thermodurcissable contenant de l'eau et un ester oligomérique hydrosoluble d'au moins un glucide choisi parmi les sucres réducteurs, les sucres non- réducteurs et les sucres hydrogénés, les sucres hydrogénés étant choisis dans le groupe constitué de l'érythritol, l'arabitol, le xylitol, le sorbitol, le mannitol, l'iditol, le maltitol, l'isomaltitol, le lactitol, le cellobitol, le palatinitol, le maltotritol et les produits d'hydrogénation d'hydrolysats d'amidon ou de matières ligno-cellulosiques, et d'au moins un acide polycarboxylique, la composition de liant ayant une teneur en matières solides comprise entre 50 % et 80 % en poids, l'ester oligomérique hydrosoluble représentant au moins 80 % en poids, de préférence au moins 90 % en poids, des matières solides de la composition de liant thermodurcissable, et la composition de liant thermodurcissable contenant moins de 10 % en poids, de préférence moins de 5 % en poids, rapporté à sa teneur en matières solides, de sorbitol libre. Elle concerne également un procédé d'utilisation d'une telle composition de liant pour la fabrication d'un produit à base de fibres minérales ou organiques liées par un liant organique insoluble.

Process for the manufacture of acoustically and thermally isolating inorganic fiber product using a sizing composition including a non-reducing sugar and an inorganic-acid ammonium salt, and resulting materials

Binder composition for mineral wool

La présente invention concerneune composition aqueuse d'encollage pour produits isolants à base de laine minérale, comprenant (a) au moins un glucide choisi parmi les sucres réducteurs et les sucres hydrogénés, la proportion de sucres hydrogénés étant comprise entre 25 et 00 % en poids, (b) au moins un acide polycarboxylique monomère ou un sel ou anhydride d'un tel acide, (c) plus de 2 % en poids, rapporté à la somme des composants (a) et de (b), d'au moins un époxysilane.

GLUING COMPOSITION BASED ON FURANIC RESIN, REDUCING SUGAR AND/OR NON-REDUCING SUGAR

La présente invention se rapporte à une composition d’encollage qui comprend : - de 40% à 95% en poids de résine furanique, et - de 5% à 60% en poids d’au moins un sucre réducteur et/ou d’au moins un sucre non réducteur, par rapport au poids total sec de la composition. La présente concerne également un procédé de fabrication de produits d’isolation à base de fibres minérales ou organiques liées par un liant utilisant la composition d’encollage précitée, ainsi que les produits isolants obtenus par un tel procédé.

Acoustically and/or thermally isolating products based on mineral fibers, bonded using a sizing composition comprising sucrose and ammonium sulfate, and their process of manufacture

Binder composition for mineral wool

Formaldehyde-free sizing composition for fibres, in particular mineral fibres, and resulting products.

Disclosed is a composition that is a formaldehyde-free sizing composition for products based on fibres, in particular mineral fibres, such as glass or rock fibres, which comprises: - at least one non-reducing sugar, - at least one catalyst for the dehydration of the non-reducing sugar, - at least one amine, - and at least one compound comprising activated ethylenic unsaturation(s). Another subject of the disclosure is the products thus obtained, in particular thermal and/or acoustic insulators based on mineral wool and veils of nonwoven mineral fibres, and the process for the manufacture thereof.

Sizing composition for mineral wool based on maltitol and insulation products therefrom

La présente invention se rapporte à une composition d'encollage pour des produits isolants à base de laine minérale, notamment de roche ou de verre, caractérisée en ce qu 'elle comprend - un mélange de sucres hydrogénés contenant au moins 25 % en poids de maltitol, calculé sur la base des matières sèches des sucres hydrogénés, et - au moins un agent de réticulation polyfonctionnel. Elle a également pour objet les produits isolants à base de fibres minérales ainsi obtenus. The present invention relates to a sizing composition for insulating products based on mineral wool, in particular rock or glass, characterized in that it comprises a mixture of hydrogenated sugars containing at least 25% by weight of maltitol, calculated on the basis of the dry matter of hydrogenated sugars, and at least one polyfunctional crosslinking agent. It also relates to the insulating products based on mineral fibers thus obtained.

Composite comprising a mineral wool comprising a sugar

L'invention concerne un procédé de préparation d'un composite conformé, comprenant la préparation d'un mélange dans lequel on introduit des fragments de laine minérale comprenant un encollage comprenant un sucre, un porteur de silice non-cimentaire distinct de la laine, un porteur d'alcalin non-cimentaire distinct de la laine, et de l'eau, le porteur de silice non-cimentaire et le porteur d'alcalin non-cimentaire formant avec l'eau un liant minéral se solidifiant progressivement autour des particules solides contenues dans le mélange, puis, la conformation du mélange en un composite conformé, notamment en briquettes. L'invention concerne également un procédé de fabrication de laine minérale, dans lequel on produit une masse en fusion que l'on transforme en laine minérale au moyen d'un dispositif de fibrage, le composite conformé étant introduit en tant que charge vitrifiable, dans une enceinte de fusion tel qu'un four cubilot.

Sizing composition for mineral wool and insulating products obtained

Process of preparing a shaped composite and mineral wool manufacturing process

COMPÓSITO COMPREENDENDO UMA LÃ MINERAL COMPREENDENDO UM AÇÚCAR. A invenção refere-se a um processo de preparação de um compósito conformado, compreendendo a preparação de uma mistura na qual são introduzidos fragmentos de lã mineral compreendendo um encolamento compreendendo um açúcar, um portador de sílica não cimentícia distinto da lã, um portador de alcalino não cimentício distinto da lã, e água, o portador de sílica não cimentícia e o portador de alcalino não cimentício formando com a água um aglutinante mineral se solidificando progressivamente em torno das partículas sólidas contidas na mistura, depois, a conformação da mistura em um compósito conformado, notadamente em briquetes. A invenção refere-se igualmente a um processo de fabricação de lã mineral, no qual é produzida uma massa em fusão que é transformada em lã mineral por meio de um dispositivo de formação de fibra, o compósito conformado sendo introduzido, como carga vitrificável, em uma câmara de fusão como um forno cubilô. COMPOSITE COMPRISING A MINERAL WOOL INCLUDING A SUGAR. The invention relates to a process for preparing a shaped composite, comprising the preparation of a mixture into which mineral wool fragments are introduced comprising a sizing comprising a sugar, a non-cementing silica carrier other than wool, an alkaline carrier non-cementing distinct from wool, and water, the non-cementing silica carrier and the non-cementing alkaline carrier forming with the water a mineral binder that progressively solidifies around the solid particles contained in the mixture, then the conformation of the mixture into a composite formed, notably in briquettes. The invention also relates to a process for the manufacture of mineral wool, in which a molten mass is produced which is transformed into mineral wool by means of a fiber forming device, the shaped composite being introduced, as a vitrifiable filler, into a melting chamber like a cubicle furnace.

Mineral wool detergent composition containing a non-reducing sugar and a metal salt of an inorganic acid, and providing insulation products

Binder composition for mineral wool

The present invention relates to an aqueous composition for binding insulating materials made of mineral wool. Said composition contains: (a) at least one carbohydrate selected from among reducing sugars and hydrogenated sugars, the proportion of hydrogenated sugars being of 25 to 00 wt%; (b) at least one monomeric polycarboxylic acid or a salt or anhydride of such an acid; and (c) more than 2 wt%, when added to the sum of the components (a) and (b), of at least one epoxysilane.

Sizing composition for fibers, in particular inorganic fibers, including a non-reducing sugar and an inorganic-acid ammonium salt, and resulting materials

La présente invention se rapporte à une composition d'encollage exempte de formaldéhyde, pour des produits à base de fibres, notamment minérales telles que des fibres de verre ou de roche, qui comprend - au moins un sucre non réducteur, et - au moins un sel d'ammonium d'acide inorganique, de préférence choisi parmi les sulfates, les phosphates, les nitrates et les carbonates d'ammonium. Elle a également pour objet les produits ainsi obtenus, notamment des isolants thermiques et/ou acoustiques à base de laine minérale et des voiles de fibres minérales non tissées, et leur procédé de fabrication

Sizing composition based on furanic resin, reducing sugar and/or non-reducing sugar

La présente invention se rapporte à une composition aqueuse d'encollage pour des fibres minérales ou organiques qui comprend : - de 40% à 95% en poids de résine furanique, et - de 5% à 60% en poids d'au moins un sucre réducteur et/ou d'au moins un sucre non réducteur, par rapport au poids total sec de la composition, ladite composition d'encollage présentant une teneur en matières sèches comprise entre 0,5% et 50% en poids. La présente concerne également un procédé de fabrication de produits d'isolation à base de fibres minérales ou organiques liées par un liant utilisant la composition d'encollage précitée, ainsi que les produits isolants obtenus par un tel procédé. The present invention relates to an aqueous sizing composition for mineral or organic fibers which comprises: - from 40% to 95% by weight of furanic resin, and - from 5% to 60% by weight of at least one sugar reducing agent and / or at least one non-reducing sugar, relative to the total dry weight of the composition, said sizing composition having a dry matter content of between 0.5% and 50% by weight. The present invention also relates to a process for the manufacture of insulation products based on mineral or organic fibers linked by a binder using the aforementioned sizing composition, as well as the insulating products obtained by such a process.

Binder composition for mineral wool

WINDING COMPOSITION FREE OF FORMALDEHYDE FOR FIBERS, PRODUCT BASED ON FIBER FIBERS, AND, MANUFACTURING PROCESS FOR SUCH PRODUCTS

COMPOSIÇÃO DE ENCOLAMENTO ISENTA DE FORMALDEÍDO PARA FIBRAS, NOTADAMENTE MINERAIS, E PRODUTOS RESULTANTES. A presente invenção refere-se a uma composição de encolamento isenta de formaldeído, para produtos à base de fibras, notadamente minerais como as fibras de vidro ou de rocha, que compreende - pelo menos um açúcar redutor, - pelo menos um sal metálico de ácido inorgânico, - pelo menos uma amina, - e pelo menos um composto com insaturação(ões) etilênica(s) ativada(s), o sai metálico de ácido inorgânico estando presente em uma quantidade pelo menos igual a 1% do peso do açúcar redutor. Ela tem igualmente por objeto os produtos assim obtidos, notadamente isolantes térmicos e/ou acústicos à base de lã mineral e os véus de fibras minerais não tecidas, e o seu processo de fabricação. WINDING COMPOSITION FREE OF FORMALDEHYDE FOR FIBERS, NOTES MINERALS, AND RESULTING PRODUCTS. The present invention relates to a formaldehyde-free sizing composition for fiber-based products, notably minerals such as glass or rock fibers, comprising - at least one reducing sugar, - at least one metallic acid salt inorganic, - at least one amine, - and at least one compound with activated ethylenic unsaturation (s), the inorganic acid metal leaves being present in an amount at least equal to 1% by weight of reducing sugar . It also has as its object the products thus obtained, notably thermal and / or acoustic insulators based on mineral wool and the veils of non-woven mineral fibers, and their manufacturing process.

Resin resin stabilized by an aromatic polyol

L’invention concerne une résine résol stabilisée comprenant de l’eau, une résine phénolique aminée hydrosoluble et un polyol aromatique hydrosoluble, en tant qu’agent solubilisant de la résine phénolique aminée hydrosoluble. Elle concerne également une composition aqueuse de liant diluée contenant une telle résine résol stabilisée et des additifs, ainsi qu’un procédé de fabrication d’un produit isolant à base de fibres utilisant une telle composition aqueuse de liant. Disclosed is a stabilized resol resin comprising water, a water-soluble amino phenol resin and a water-soluble aromatic polyol, as a solubilizing agent for the water-soluble amino phenol resin. It also relates to a dilute aqueous binder composition containing such a stabilized resol resin and additives, as well as to a process for manufacturing a fiber-based insulation product using such an aqueous binder composition.

Forming compound free of formaldehyde for fibers, in particular minerals, comprising at least one non-reducing sugar and at least one inorganic acid ammonium salt; glued fiber based product; and manufacturing process of an acoustic and / or thermal insulating product.

sizing composition for fibers, notably minerals, comprising a non-reducing sugar and an inorganic acid ammonium salt, and resulting products

Formaldehyde-free sizing composition for fibres, in particular mineral fibres, and resulting products

La présente invention se rapporte à une composition d'encollage exempte de formaldéhyde, pour des produits à base de fibres, notamment minérales telles que des fibres de verre ou de roche, qui comprend - au moins un sucre réducteur, - au moins un sel métallique d'acide inorganique, - au moins une aminé, - et au moins un composé à insaturation(s) éthylénique(s) activée(s), le sel métallique d'acide inorganique étant présent en une quantité au moins égale à 1 % du poids du sucre réducteur. Elle a également pour objet les produits ainsi obtenus, notamment des isolants thermiques et/ou acoustiques à base de laine minérale et des voiles de fibres minérales non tissées, et leur procédé de fabrication. The present invention relates to a formaldehyde-free sizing composition for fiber-based products, in particular mineral products such as glass or rock fibers, which comprises - at least one reducing sugar, - at least one metal salt inorganic acid, at least one amine, and at least one ethylenically unsaturated compound (s) activated, the inorganic acid metal salt being present in an amount of at least 1% of the weight of the reducing sugar. It also relates to the products thus obtained, including thermal and / or acoustic insulation based on mineral wool and fleeces of nonwoven mineral fibers, and their manufacturing process.

Gluing composition comprising a mixture of hydrogenated sugars comprising mixture of hydrogenated sugars comprising at least 25% by weight of maltitol, calculated on the basis of the dry matter of the hydrogenated sugars and at least one polyfunctional crosslinking agent; acoustic or thermal insulating product; and veil of mineral fibers.

Composite comprising a mineral wool comprising a sugar.

La invención se relaciona con un proceso para la preparación de un compuesto conformado, que comprende la preparación de una mezcla en la cual los fragmentos de lana mineral que comprenden un apresto que comprende un azúcar, un portador de sílice sin cemento distinto a la lana, un portador de metal alcalino sin cemento distinto de la lana y agua, se introducen, el portador de sílice sin cemento y el portador de metal alcalino sin cemento forman, con el agua, un aglutinante mineral que se solidifica gradualmente alrededor de las partículas sólidas presentes en la mezcla y después, la conformación de la mezcla en un compuesto conformado, en particular en briquetas. La invención también se relaciona con un proceso para la fabricación de lana mineral en la que se produce una masa fundida que se convierte en lana mineral por medio de un dispositivo de fibrización, el compuesto conformado se introduce como carga vitrificable en una cámara de fundición, tal como un horno de cubilote.

PROCESS OF MANUFACTURING AN ACOUSTIC AND / OR THERMAL INSULATING PRODUCT BASED ON MINERAL WOOL AND ACOUSTIC AND / OR THERMAL INSULATING PRODUCT

composição de encolamento para fibras, notadamente minerais, compreendendo um açúcar não redutor e um sal de amônio de ácido inorgânico, e produtos resultantes. a presente invenção refere-se a uma composição de encolamento isenta de formaldeído, para produtos à base de fibras, notadamente minerais como fibras de vidro ou de rocha, que compreende - pelo menos um açúcar não redutor, e - pelo menos um sal de amônio de ácido inorgânico, preferivelmente escolhido entre os sulfatos, os fosfatos, os nitratos e os carbonatos de amônio. ela tem igualmente por objeto os produtos assim obtidos, notadamente isolantes térmicos e/ou acústicos à base de lã mineral e véus de fibra minerais não tecidos, e o seu processo de fabricação. sizing composition for fibers, notably minerals, comprising a non-reducing sugar and an inorganic acid ammonium salt, and resulting products. the present invention relates to a sizing composition free of formaldehyde, for fiber-based products, notably minerals such as glass or rock fibers, comprising - at least one non-reducing sugar, and - at least one ammonium salt of inorganic acid, preferably chosen from sulfates, phosphates, nitrates and ammonium carbonates. it also has as its object the products thus obtained, notably thermal and / or acoustic insulators based on mineral wool and non-woven mineral fiber veils, and their manufacturing process.

Natural cold surface treatment for hollow glass items

Adhesive composition for mineral wool based on reducing and hydrogenated saccharides, and insulating products obtained

La presente invención se refiere a una composición adhesiva para los productos aislantes a base de lana mineral, en particular de vidrio o de roca, que comprende:- al menos un sacárido reductor,- al menos un sacárido hidrogenado, y- al menos un agente de reticulación polifuncional.Los sacáridos hidrogenados representan entre 10 y 90% del peso total de los sacáridos reductores y de los sacáridos hidrogenados.También se refiere a los productos aislantes a base de fibras minerales obtenidos y al método de fabricación de los mismos.

Sizing composition for mineral wool based on maltitol and insulation products therefrom

Sizing composition for mineral wool comprising a non-reducing sugar and an inorganic acid metal salt, and insulating products obtained

Method for manufacturing an insulation product based on mineral wool.

La presente invención se refiere a un método para fabricar un producto de aislamiento a base de fibras orgánicas o minerales, que comprende - aplicar una composición aglutinante acuosa a fibras orgánicas o minerales, de preferencia fibras de lana mineral; - calentar las fibras unidas con la composición aglutinante acuosa para evaporar la fase volátil de la composición aglutinante acuosa y realizar el curado térmico del residuo no volátil, o empacar las fibras orgánicas o minerales unidas con la composición aglutinante acuosa para el propósito de almacenar y/o transportar, la composición aglutinante acuosa que tiene un pH de entre 1.0 y 6.5, de preferencia entre 1.5 y 5.0, y que comprende: a) al menos un carbohidrato seleccionado a partir de azúcares hidrogenadas, azúcares reductoras, azúcares no reductoras y mezclas de las mismas, (b) al menos un ácido policarboxílico o un anhídrido de tal ácido, (c) de 1 a 35% en peso, en relación con el peso total de los componentes (a), (b) y (c), de una resina fenólica que contiene amina, soluble en agua que consta esencialmente de condensados de fenol-formaldehído y condensados de fenol-formaldehído-amina.

Gluing composition based on non-reducing saccharide and hydrogenated saccharide, and insulating products obtained

La présente invention se rapporte à une composition d'encollage, notamment pour des produits isolants à base de laine minérale, en particulier de verre ou de roche, qui comprend au moins un saccharide non réducteur, au moins un saccharide hydrogéné, et au moins un acide organique polycarboxylique. Elle a également pour objet les produits isolants à base de fibres minérales obtenus. The present invention relates to a sizing composition, in particular for insulating products based on mineral wool, in particular glass or rock, which comprises at least one non-reducing saccharide, at least one hydrogenated saccharide, and at least one organic polycarboxylic acid. It also relates to insulating products based on mineral fibers obtained.

Formaldehyde-free sizing composition for fibres, in particular mineral fibres, and resulting products.

La presente invención se relaciona con una composición de encolado libre de formaldehido para productos con base en fibras, en particular fibras minerales, como fibras de vidrio o piedra, que comprenden: - por lo menos un azúcar no reductor, - por lo menos un catalizador para la deshidratación del azúcar no reductor, - por lo menos una anima, - y por lo menos un compuesto que comprende insaturación(es) etilénicas(s) activada(s). Otro objetivo de la presente invención es los productos ya obtenidos, en particular aislantes térmicos y/o acústicos con base en lana mineral y velos de fibras minerales no tejidas, y el proceso para la fabricación de los mismos.

DRESSING COMPOSITION WITHOUT FORMALDEHYDE FOR INSULATION PRODUCTS, INSULATION PRODUCT AND MINERAL FIBER VEIL

composição de encolamento para lã mineral à base de maltitol e produtos isolantes obtidos a presente invenção refere-se a uma composição de encolamento para produtos isolantes à base de lã mineral, notadamente de rocha ou vidro, caracterizada pelo fato de que ela compreende uma mistura de açúcares hidrogenados contendo, pelo menos, 25% em peso de maltitol, calculado com base em materiais secos dos açúcares hidrogenados e pelo menos um agente de reticulação polifuncional. ela tem igualmente por objeto os produtos isolantes à base de fibras minerais assim obtidos. sizing composition for mineral wool based on maltitol and insulating products obtained the present invention relates to a sizing composition for insulating products based on mineral wool, notably rock or glass, characterized in that it comprises a mixture of hydrogenated sugars containing at least 25% by weight of maltitol, calculated on the basis of dry materials of the hydrogenated sugars and at least one polyfunctional crosslinking agent. it also has as its object the insulating products based on mineral fibers thus obtained.

Gluing composition based on non-reducing saccharide and hydrogenated saccharide, and insulating products obtained

The invention relates to a gluing composition, especially for insulating products containing mineral wool, especially glass wool or rock wool, comprising at least one non-reducing saccharide, at least one hydrogenated saccharide, and at least one polycarboxylic organic acid. The invention also relates to the resulting insulating products containing mineral fibres.

Composite comprenant une laine minerale comprenant un sucre

Composite comprenant une laine minerale comprenant un sucre

Kompozyt zawierający wełnę mineralną zawierającą cukier