Patents for C08G 101 - Manufacture of cellular products (4,577) |
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11/26/1996 | US5578656 Methods of preparing polymeric foams using cyclic urea blowing promoters |
11/26/1996 | US5578652 Using a blowing agent comprised at least partially from depolymerization of dicyclopentadiene into essentially pure cyclopentane |
11/14/1996 | WO1996035744A1 New flexible polyurethane foams |
11/13/1996 | CN1135765A Process for producing hard polyurethane foams |
11/12/1996 | CA2027354C Polyisocyanate compositions and their use in the preparation of flexible polyurethane foams |
11/05/1996 | US5571529 Method of making polyurethane foam |
10/23/1996 | CN1133854A Manufacture of cellular polymers and compositions therefor |
10/23/1996 | CN1033092C Process for cellular polymeric products |
10/15/1996 | CA2007899C Method for preparing and applying a sprayable, light stable polyurethane |
10/09/1996 | EP0736051A1 A process for preparing a rigid polyurethane foam and laminate articles therewith |
10/03/1996 | WO1996030439A1 Azeotropic compositions of perfluorohexane, or 1,1,1,4,4,4-hexafluorobutane, or 1,3-dioxolane and hydrocarbons having 5 or 6 carbon atoms |
10/03/1996 | WO1996030438A1 Catalyst system for adherent rigid foam |
10/02/1996 | EP0734404A1 Polyisocyanate based polymers prepared from formulations including non-silicone surfactants and method for the preparation thereof |
10/02/1996 | CN1132138A Production of rigid polyurethane foams having reduced thermal conductivity, and use thereof |
10/01/1996 | US5561172 Reacting polyol with polyisocyanate in the presence of catalyst and 1,1-dichloro-1-fluoroethane as blowing agent, and stabilizer which prevents decomposition of residual blowing agent |
10/01/1996 | US5561171 Using a hydroxyalkylammonium carboxylate |
09/25/1996 | EP0733654A1 Process for manufacturing foam with improved wet set properties |
09/25/1996 | CN1131682A Polyisocyanate compositions for use in preparation of cellular polymeric products |
09/18/1996 | EP0731818A1 Polyurethane foams modified by non-ionic tensides |
09/11/1996 | EP0730619A1 Process for producing hard polyurethane foams |
09/10/1996 | CA2112632C Quaternary ammonium carboxylate inner salt compositions as controlled activity catalysts for making polyurethane foam |
09/10/1996 | CA2045192C Preparation of cellular plastics by the polyisocyanate polyaddition process in the presence of tertiary alcohols |
08/27/1996 | US5550168 Reacting polyisocyanate, polyol, water in presence of two different trimerization catalysts, carbodiimidation catalyst |
08/27/1996 | US5549841 A polyoxyalkylene polyether polyol with oxyethylene end caps; a vinyl polymer dispersion |
08/22/1996 | WO1996025455A1 Rigid polyurethane foams |
08/22/1996 | WO1996025443A1 Method of producing rigid foams and products produced therefrom |
08/22/1996 | CA2211676A1 Method of producing rigid foams and products produced therefrom |
08/22/1996 | CA2210304A1 Rigid polyurethane foams |
08/14/1996 | EP0519936B1 Azeotropic composition of 1-chloro-1,2,2,2-tetrafluoroethane and dimethyl ether |
08/01/1996 | WO1996023017A1 Novel polyether polyols, polyol formulation containing them and their use in the production of hard polyurethane foams |
08/01/1996 | DE19502578A1 Neue Polyetherpolyole, Polyformulierung enthaltend diese Polyetherpolyole und deren Verwendnung zur Herstellung von harten Polyurethanschaumstoffen New polyether polyols comprising these polyether polyols and their Polyformulierung used on their for the manufacture of rigid polyurethane foams |
07/24/1996 | CN1127513A Organic aerogels |
07/23/1996 | US5539011 Slabstock with improved hardness properties due to addition of a tertiary amine |
07/23/1996 | US5538779 Polyetherurethane from methylene diphenyldiisocyanate |
07/17/1996 | EP0721963A1 Process for the preparation of CFC-free polyurethane rigid foams of reduced thermal conductivity and its use |
07/11/1996 | WO1996020966A1 Extruded polymer foam with filler particles and method |
07/11/1996 | CA2164468A1 Production of cfc-free polyurethane rigid foams having a reduced thermal conductivity and their use |
07/10/1996 | CN1126134A Method of preparing polyurethane foam of low thermal conductivity |
07/09/1996 | US5534573 Aminotriazine phosphonates in plastics |
07/04/1996 | WO1996012759A3 A process for preparing polyurethane foam in the presence of a hydrocarbon blowing agent |
07/03/1996 | CN1032214C Rigid olyurethane foam and process for producing same |
06/26/1996 | EP0654054B1 Use of compounds comprising active hydrogen atoms |
06/25/1996 | US5530035 Method of preparing polyurethane foam of low thermal conductivity |
06/25/1996 | US5530033 Process for preparing formed articles made of polyurethane foams and formed articles so obtained |
06/19/1996 | CN1124966A Process for making flexible foams |
06/19/1996 | CN1124965A Method for the preparation of flexible polymeric foams |
06/19/1996 | CN1032065C Isocyanate-terminated prepolymer and flexible polyurethane foam prepared therefrom |
06/18/1996 | US5527880 Polymerizing epoxide in presence of polyurethane foam supported double metal cyanide catalyst |
06/18/1996 | US5527876 Process for the production of plastics containing amide groups |
06/18/1996 | CA2095676C Preparation of compact or cellular elastomers containing urethane and urea groups, and moldings produced therefrom |
06/12/1996 | EP0716107A2 Heat insulation panels manufactured from modified polyisocyanurate foams |
06/12/1996 | EP0716106A2 Process of the preparation of modified polyisocyanurate foams for heat insulation materials |
06/11/1996 | US5525640 Silicone surfactants for use in inert gas blown polyurethane foams |
06/11/1996 | US5525565 Foam-supported double metal cyanide catalysts for polyol synthesis |
06/05/1996 | CN1123798A Production of hard polyamine ester foaming compound body |
06/04/1996 | US5523386 Polymerization of an epoxide in presence of reusable catalyst having high activity; by-product inhibition |
05/30/1996 | WO1996016099A1 Process for making flexible foams |
05/30/1996 | CA2203516A1 Process for making flexible foams |
05/29/1996 | CN1123288A Polyether silicone surfactants for the manufacture of urethane foams |
05/28/1996 | US5521249 Polyurethanes from copolymers of allyl alcohol propoxylates and vinyl aromatic monomers |
05/28/1996 | US5521226 Method of producing resilient polyoxyalkylene polyurethane foams |
05/22/1996 | EP0712876A2 Isocyanate composition and process for making flexible foams therefrom |
05/15/1996 | EP0711323A1 Polyurethane foams having reduced visible emissions during curing |
05/14/1996 | US5516844 Melamine-based coatings from copolyners of allyl alcohol propoxylates and vinyl aromatic monomers |
05/14/1996 | US5516446 Tetrafluoroethane and dimethyl ether |
05/08/1996 | EP0710262A1 Organic aerogels |
05/02/1996 | WO1996012759A2 A process for preparing polyurethane foam in the presence of a hydrocarbon blowing agent |
05/02/1996 | CA2201586A1 A process for preparing polyurethane foam in the presence of a hydrocarbon blowing agent |
04/30/1996 | US5512633 Unsaturated polyester resins from copolymers of allyl alcohol propoxylates and vinyl aromatic monomers |
04/30/1996 | US5512602 Improved foam structure; polyetherurethane copolymers |
04/24/1996 | EP0708127A2 Process for the preparation of rigid polyurethane foams having reduced thermal conductivity and their use |
04/24/1996 | EP0707607A1 Process for making flexible foams |
04/18/1996 | WO1996011219A1 Polyurethane composition |
04/18/1996 | CA2201929A1 Polyurethane composition |
04/17/1996 | EP0519935B1 Ternary azeotropic compositions of dichloropentafluoropropane and trans-1,2-dichloroethylene with methanol or ethanol or isopropanol |
04/17/1996 | CN1120848A Polyurethane foams |
04/03/1996 | EP0704468A2 High resilience polyurethane foam |
03/27/1996 | EP0703254A1 Soft, low density flexible polyurethane foam |
03/27/1996 | EP0394487B1 Elastic polyurethane foam and process for its production |
03/24/1996 | CA2155046A1 Soft, low density flexible polyurethane foam |
03/20/1996 | EP0702051A1 Polyurethanes having improved physical properties |
03/20/1996 | EP0701578A1 Method for the preparation of flexible polymeric foams |
03/19/1996 | US5500452 Soft, low density flexible polyurethane foam |
02/29/1996 | WO1996006124A1 Polyurethane compositions having a low content of monomer diisocyanates |
02/29/1996 | CA2198388A1 Polyurethane compositions with a low content of monomeric diisocyanates |
02/27/1996 | US5494942 Process for preparing a rigid polyurethane foam and laminate articles therewith |
02/27/1996 | US5494941 Reacting diphenylmethane diisocyanate-based polyisocyanate mixtures with high molecular weight polyhydroxyl compounds in presence of chain extenders and/or crosslinking agents, blowing agent and catalysts |
02/20/1996 | US5492939 Nonhydrolyzing emulsifiers; stabilizers; nonsplitting foams; water solubility |
02/15/1996 | WO1996004325A1 Polyurethane foam for packaging applications |
02/06/1996 | US5489620 Process for making flexible foams |
02/06/1996 | US5489618 Reacting polyisocyanate and polyol in the presence of a salt of a tertiary amine and a carboxylic acid having hydroxy functionality |
01/31/1996 | EP0694585A2 Polyether silicone surfactants for the manufacture of urethane foams |
01/31/1996 | EP0694047A1 Polyurethane foams |
01/24/1996 | EP0693526A1 Process for the preparation of rigid urethane foams, optionally containing isocyanurate groups |
01/21/1996 | CA2154045A1 Method of manufacturing foam materials containing rigid urethane and optional isocyanurate groups |
01/17/1996 | EP0452481B1 Process for making flexible polyurethane foam |
01/16/1996 | US5484820 Polyurethane foam for packaging applications |
01/16/1996 | US5484819 Acidifying polymethylenepolyphenylenepolyamine before phosgenation to produce polymethylenepolyphenylamine polyisocyanate |
01/09/1996 | US5482648 Catalyst system for adherent rigid foam |
12/27/1995 | EP0343180B1 Method for forming thermoformable polyurethane foam articles |