| Patent Number |
Title Of Patent |
Date Issued |
| 6962953 |
Aqueous secondary dispersions |
November 8, 2005 |
| The present invention relates to heat and storage stable vinyl polymer polyol secondary dispersions containing A) at least one vinyl polymer resin having functional groups selected from hydroxyl, carboxyl and/or sulfonic acid groups and dispersed in a water/solvent mixture in the pres |
| 6706801 |
Aqueous reactive putty (I) |
March 16, 2004 |
| The invention relates to aqueous reactive 2-component binder combinations for aqueous reactive filler compositions, processes for the preparation of aqueous reactive filler compositions based on aqueous reactive 2-component binder combinations and the use of such filler compositions. |
| 6590028 |
Aqueous two-component polyurethane systems with increased impact resistance, high stability and |
July 8, 2003 |
| The invention relates to aqueous two-component polyurethane systems, a process for their production, and their use for the production of coatings having increased impact strength, high stability properties and outstanding optical properties. |
| 6583215 |
Aqueous 2-component PU systems |
June 24, 2003 |
| The invention relates to an aqueous 2-component polyurethane (PU) coating composition comprising a vinyl polymer polyol dispersion, having a hydroxyl number between 10 and 264 mg KOH/g solid resin, an acid value (calculated from the sum of neutralized and non-neutralized acid groups) |
| 6562894 |
Aqueous reactive putties (II) |
May 13, 2003 |
| The invention relates to aqueous reactive 2-component binder combinations for aqueous reactive filler compositions, processes for the preparation of aqueous reactive filler compositions based on aqueous reactive 2-component binder combinations and the use of such filler compositions. |
| 6528573 |
Aqueous two-component polyurethane systems with increased impact resistance and good stability p |
March 4, 2003 |
| This invention relates to aqueous two-component polyurethane systems, to a process for producing them, and to their use for the production of coatings having an enhanced impact strength and good resistance to solvents. |
| 6479106 |
Coated substrates prepared from special polyols and oxalic acid |
November 12, 2002 |
| The present invention relates to coated substrates obtained by stoving mixtures containing A) 1 part by weight of ester group-free polyols having an OH content of 1 to 10%, B) 0.05 to 1 part by weight of oxalic acid and C) 0.2 to 5 parts by weight of organic solvents,at temperatures |
| 6376602 |
Coating compositions, a process for their production and their use for coating water-resistant s |
April 23, 2002 |
| The present invention relates to water-borne coating compositions wherein the binder contains a mixture ofa) a polyol component dispersed in water or a water/solvent mixture which contains at least one polymer prepared from olefinically unsaturated monomers and having a molecular weight |
| 6319981 |
Coating compounds, a process for their production and their use for the production of coatings |
November 20, 2001 |
| The present invention relates to coating compounds of which the binder consists essentially of a combination ofa) a polyol component dissolved and/or dispersed in water or a water/solvent mixture, andb) a polyisocyanate component emulsified in the solution and/or dispersion of the polyol |
| 6130285 |
Binder composition and its use for coating metallic and mineral substrates |
October 10, 2000 |
| The present invention relates to a solvent-free, low viscosity binder composition which contains, in amounts sufficient to provide an NCO:OH equivalent ratio of 0.5:1 to 2.0:1,A) a polyisocyanate component containing one or more organic polyisocyanates andB) a solvent-free polyhydroxy co |
| 6090871 |
Paper finishing aid |
July 18, 2000 |
| This invention relates to compositions comprising a polyisocyanate having ionic groups or polyether groups and at least one member selected from the group consisting of a naturally occurring polymer, a polysiloxane graft copolymer, a water-dilutable synthetic polymer and a cationic polym |
| 5955544 |
Graft polymers of unsaturated monomers onto modified polyureas, processes for their preparation |
September 21, 1999 |
| Graft polymers of unsaturated monomers onto anionically modified polyureas are outstandingly suitable as binders in the coating of any desired substrates, for example leather. |
| 5739249 |
Chlorine-free multifunctional resins for paper finishing |
April 14, 1998 |
| The invention relates to a new process for the preparation of cellulose-containing material provided with a dry-strength and wet-strength finish and/or sized, characterised in that the cellulose-containing material is treated with a water-dispersible polyisocyanate mixture (I), which |
| 5587443 |
Polymerizable emulsifiers and reactive groups and polymers of emulsifiers and other monomers |
December 24, 1996 |
| New compounds corresponding to formula (I) ##STR1## and their use as emulsifiers for aqueous emulsions and, in the case of carboxylic acid derivatives, also as reactive groups for linking to biologically active substrates. New polymers synthesized from the emulsifiers and other m |
| 5563207 |
Water-dispersible polyisocyanate compositions |
October 8, 1996 |
| Water-dispersible polyisocyanate compositions based on aliphatic and aromatic diisocyanates and having an NCO content, based on solids, of 6 to 21% by weight, a weight ratio of incorporated TDI units to incorporated HDI units of 6:1 to 0.1:1 and a content of ethylene oxide units, arrange |
| 5552477 |
Coating compound, a process for its preparation and its use for the production of coatings |
September 3, 1996 |
| An aqueous two-component coating agent whose binder consists essentially of a combination of a) a polyol component present dissolved and/or dispersed in water comprising a1) at least one water-dilutable polymerisation resin or polycondensation resin with a molecular weight Mn of over 500 |
| 5503714 |
Chlorine-free multifunctional resins for paper finishing |
April 2, 1996 |
| The invention relates to a new process for the preparation of cellulose-containing material provided with a dry-strength and wet-strength finish and/or sized, characterized in that the cellulose-containing material is treated with a water-dispersible polyisocyanate mixture (I), which |
| 5468804 |
Water-soluble or water-dispersible polyisocyanate composition, a process for its preparation and |
November 21, 1995 |
| A water-dispersible polyisocyanate composition obtained by the partial urethanization of the isocyanate groups of 2,4- and/or 2,6-diisocyanatotoluene with monohydric and polyhydric alcohols, a process for its production, its use as the binder for an aqueous two-component coating comp |
| 5468257 |
Process for dying leather with pigments and cationic binders |
November 21, 1995 |
| Specific cationic polymers having hydrophobic side chains are highly suitable as binders for pigments for the dyeing of leather. |
| 5380924 |
Polymerizable emulsifiers and reactive groups and polymers of emulsifiers and other monomers |
January 10, 1995 |
| New compounds corresponding to formula (I) ##STR1## and their use as emulsifiers for aqueous emulsions and, in the case of carboxylic acid derivatives, also as reactive groups for linking to biologically active substrates. New polymers synthesized from the emulsifiers and other m |
| 5372731 |
Composition and process for the finishing of textiles |
December 13, 1994 |
| Textiles can be finished in a wash- and cleaning-resistant manner by impregnation if aqueous dispersions are employed for this purpose which contain reactive copolymers and/or cocondensates having perfluoroalkyl groups and water-dispersible polyisocyanate mixtures whose NCO groups are |
| 5336711 |
Binder composition and its use for the production of coating or sealing compositions |
August 9, 1994 |
| The present invention relates to an aqueous binder composition containingA) an aqueous solution or dispersion of a water-dilutable organic polyol component containing at least one polyester resin having carboxylate and hydroxyl groups and grafted with vinyl monomers andB) a polyisocyanate co |
| 5331039 |
Water-based binder composition and its use for the production of coating or sealing compositions |
July 19, 1994 |
| The present invention relates to a water-based binder composition containingA) an aqueous solution or dispersion of a water-dilutable organic polyol component containing a mixture of at least 5% by weight each of at least two hydroxy-functional polymers selected fromA1) polyester resins |
| 5314721 |
Process for sizing paper |
May 24, 1994 |
| The new vinyl polymer dispersions are obtainable by free radical polymerisation of olefinically unsaturated monomers in the presence of a cationic polyamidoamine which has been rendered hydrophobic, and can be used as sizing agents for paper which are distinguished, in particular, by |
| 5288787 |
Emulsion polymers |
February 22, 1994 |
| Emulsion polymers obtainable by emulsifying a mixture consisting ofA) 5 to 95 % by weight of at least one monomer from the series consisting of acrylonitrile, methacrylonitrile, optionally substituted styrene, vinyl carboxylate andB) 5 to 95 % by weight of acrylic and/or methacrylic esters,t |
| 5075370 |
Aqueous coating composition based on specific two-component polyurethanes and to a process for i |
December 24, 1991 |
| The present invention is directed to a two-component coating composition which contains as binder componentsa) a polyol component containing at least one hydroxyl-containing polymer having chemically incorporated carboxylate and/or sulfonate groups and based on olefinically unsaturated c |
| 4997873 |
Copolymers containing perfluoroalkyl groups |
March 5, 1991 |
| Aqueous dispersions of copolymers and graft copolymers which are formed from ethylenically unsaturated perfluoroalkyl monomers and ethylenically unsaturated monomers from from perfluoroalkyl groups and which are prepared in the presence of emulsifiers containing cationic groups are u |
| 4918135 |
Process for the preparation of aqueous polymer dispersions the dispersions obtained by the proce |
April 17, 1990 |
| An improved coating for heat resistant substrates is an aqueous dispersion of polymers prepared by polymerization of olefinically unsaturated monomers in an aqueous medium in the presence of radical formers and emulsifiers, wherein the emulsifiers are polyisocyanate addition products |
| 4918129 |
Process for the production of aqueous polymer dispersions, the dispersions obtainable by this pr |
April 17, 1990 |
| Aqueous polymer dispersions useful for coating substrates are prepared by polymerization of olefinically unsaturated monomers in aqueous medium in the presence of radical formers and hydrophilically modified, urethane-group-containing emulsifiers having an average molecular weight be |
| 4904727 |
Emulsion polymers |
February 27, 1990 |
| Emulsion polymers obtained by emulsifying a monomer mixture of(A) 5-95% by weight of acrylonitrile, methacrylonitrile and/or substituted or unsubstituted styrene and(B) 5-95% by weight of acrylic and/or methacrylic acid esters containing 1-12 carbon atoms in the alcohol group,the sum of comp |
| 4832989 |
Method of improving the bond strength of electrolessly deposited metal layers on plastic-materia |
May 23, 1989 |
| Activator formulations which contain copolymers of (meth)acrylonitrile, styrenes, acrylates and/or unsaturated acids as binders are excellently suitable for preparing nonmetallic substrate surfaces for electroless metallization.The metal deposits produced are notable for good bond streng |
| 4806591 |
Cationic sizing agents for paper |
February 21, 1989 |
| Cationic sizing agents for paper, obtainable by a process in which a water-soluble cationic terpolymer compound, built up in a chemically uniform manner, of (a) 7 to 40% by weight of N,N-dimethylaminoethyl acrylate and/or methacrylate, (b) 40 to 80% by weight of styrene and (c) 4 to |
| 4732960 |
Process for the production of new polyisocyanate compositions and their use for the production o |
March 22, 1988 |
| The present invention relates to a process for the production of polyisocyanate compositions containing urethane groups and having an isocyanate content of about 0.5 to 45% by weight by the reaction of(a) an organic polyisocyanate or mixtures thereof having an isocyanate content of about |
| 4659431 |
Cationic sizing agent for paper, and a process for its preparation |
April 21, 1987 |
| New, highly effective cationic sizing agents for paper have been provided. They can be obtained by a method in which a water-soluble cationic chemically pure terpolymer compound consisting of(a) 7-40% by weight of N,N-dimethylaminoethyl acrylate and/or methacrylate,(b) 40-80% by weight of st |
| 4645817 |
Preparation of hydroxyl group-containing alkoxylation products of organic carboxylic acids |
February 24, 1987 |
| The present invention relates to a process for the preparation of alkoxylation products of organic carboxylic acids containing alcoholic hydroxyl groups by the reaction of any organic compounds containing at least one carboxyl group with alkylene oxides in an alkoxylation reaction in |
