Patents for C08G 101 - Manufacture of cellular products (4,577)
10/1991
10/09/1991EP0362286A4 Flame retardant internally cured polyurethane foam having improved properties
10/03/1991WO1991014732A1 Polymer foams containing blocking agents
10/03/1991CA2039432A1 Foam formulations suitable for preparing water-blown heat-insulating material using polyols as softening point improvers, and heat-insulating material obtained therewith
10/02/1991EP0449609A2 Process for the production of high resilience flexible polyurethane foams
10/02/1991EP0449331A2 Low-foaming polyurethane elastomer
09/1991
09/30/1991CA2038420A1 High resiliance flexible polyurethane foams
09/25/1991EP0447817A2 Process for preparing cellular polyurethane articles by sintering
09/25/1991CN1054793A Ternavy azeotropic compositions of dichloropenta fluoropropane and trans-1,2-dichloroethylene with methanol or ethanol or isopropanol
09/25/1991CN1054790A Azeotropic compositions of perfluoro-1, 2-dimethylcyclobutane with 1,1-dichloro-1-fluoroethane or dichlorotrifluoroethane
09/19/1991WO1991013968A1 Azeotropic composition of 1,1,1,2-tetrafluoroethane and dimethyl ether
09/19/1991WO1991013934A1 Ternary azeotropic compositions of dichloropentafluoropropane and trans-1,2-dichloroethylene with methanol or ethanol or isopropanol
09/19/1991WO1991013932A1 Azeotropic composition of 1-chloro-1,2,2,2-tetrafluoroethane and dimethyl ether
09/17/1991CA1289018C Process for the production of polyisocyanate addition products and composite polyisocyanate addition products
09/13/1991WO1991013946A1 Azeotropic compositions of perfluoro-1,2-dimethylcyclobutane with 1,1-dichloro-1-fluoroethane or dichlorotrifluoroethane
09/13/1991CA2077913A1 Azeotropic compositions of perefluoro-1,2- dimethylcyclobutane with 1,1-dichloro-1- fluoroethane or dichlorotrifluoroethane
09/13/1991CA2077912A1 Ternary azeotropic compositions of dichloropentafluoropropane and trans-1,2- dichloroethylene with methanol or ethanol or isopropanol
09/11/1991EP0445411A2 Process for preparing essentially closed celled hard-foams having urethane-, urea-, and/or biuret-groups and their use
09/11/1991EP0445405A2 Process for preparing soft polyurethane foams with open cells
09/07/1991CA2037587A1 Process for the manufacture of foams with the aid of blowing agents containing fluoroalkanes and fluorinated ethers, and foams obtainable by this process
09/05/1991WO1991013112A1 Reinforced foam composites comprising hydroxy-containing vinyl ester resin
09/04/1991CN1054254A Rigid olyurethane foam and process for producing same
09/04/1991CA2036125A1 Production of cellular polyurethane moldings by sintering
08/1991
08/29/1991DE4006247A1 Open-celled, elastic, flexible polyurethane foam
08/29/1991CA2035253A1 Open-celled flexible polyurethane foams and a process for their production
08/28/1991EP0443614A2 Method for producing polyurethane flexible foam
08/28/1991EP0443158A2 Rigid polyurethane foam and process for producing the same
08/28/1991CN1013679B Method for producing plastic foam
08/22/1991WO1991012289A1 A foaming system for closed-cell rigid polyurethane foam
08/21/1991EP0442631A2 Manufacture of polymeric foams
08/21/1991CA2036760A1 Reinforced foam composites comprising hydroxy-containing vinyl ester resin
08/13/1991US5039713 Blowing reaction catalyst composition that provides cell opening of the resulting polyurethane foam
08/13/1991US5039712 Open-celled flexible polyurethane foams and a process for their production
08/07/1991EP0439719A1 Melamine preparation, and melamine stable dispersion in polyetherols
07/1991
07/30/1991US5035833 Blowing agent composition for preparing a rigid polyurethane foam
07/25/1991DE4001249A1 Cold formable open cell rigid polyurethane foam prodn. - from specified poly:ol component and crude MDI, used for car canopy
07/24/1991EP0437787A1 Process for preparing open-cell, cold-mouldable, rigid polyurethane-foams and their use for procuding roof linings of cars
07/24/1991CN1053247A Epoxy modified polyols as dispersants for high styrene, high solids content polymer polyolo
07/23/1991US5034424 Rigid foam and process for producing the same
07/17/1991EP0437348A2 Epoxy modified polyols as dispersants for high styrene, high solids content polymer polyols
07/02/1991US5028637 Isocyanate reactive mixture and the use thereof in the manufacture of flexible polyurethane foams
07/02/1991US5028636 Diphenylmethane series, reacted with an alkoxylated alcohol, amine or amide in substoichiometric quantity
06/1991
06/30/1991WO1991009901A1 Method for the manufacture of a heat insulating foamed plastic material and blowing agent to be used by the method
06/30/1991CA2071836A1 Method for the manufacture of a heat insulating foamed plastic material and blowing agent to be used by the method
06/26/1991EP0433889A2 Process for the preparation of polyurethane soft foams with low compression hardness and mixtures of polyoxypropylene-polyoxyethylene block polyols suitable therefor
06/25/1991US5026737 Process for the production of urethane-modified polyisocyanurate foam
06/18/1991US5025039 Using a carboxylic acid as blowing agents; compact surfaces of moldings; furniture; automobiles
06/05/1991EP0430408A2 Process for producing flexible polyurethane foam
05/1991
05/31/1991CA2026444A1 Process for producing flexible polyurethane foam
05/29/1991EP0429103A1 Soft flexible polyurethane foams, a process for preparing the same, and a polyol composition useful in said process
05/29/1991EP0428737A1 Production of polyether ester polyol and polyurethane
05/15/1991WO1991007458A1 Process for making flexible polyurethane foam
05/15/1991CA2045182A1 Process for making flexible polyurethane foam
05/02/1991EP0424613A1 Process for preparing polyurethane foams
05/02/1991EP0424544A1 Method of producing rigid foam
04/1991
04/30/1991US5011935 Imidazole ether compounds
04/24/1991EP0423594A2 Process for the preparation of moulded articles from polyurethane foams
04/23/1991US5010117 Flexible polyurethane foams prepared using low unsaturation polyether polyols
04/21/1991CA2027670A1 Process for the preparation of molded polyurethane foams and the molded foams obtained by this process
04/17/1991EP0422811A2 Process for producing a flexible polyurethane foam
04/17/1991EP0422471A2 Process for the preparation of flexible polyurethane foams
04/17/1991EP0422247A1 Polyol composition and method of producing rigid polyurethane foam therefrom
04/13/1991CA2026033A1 Process for the preparation of heat curable flexible molded polyurethane foams
04/10/1991EP0421220A2 Isocyanate reactive mixture and the use thereof in the manufacture of flexible polyurethane foams
04/04/1991CA2026449A1 Process for producing flexible polyurethane foam
04/03/1991EP0420515A1 Water-absorbent, high capacity polyurethane foams
04/03/1991EP0420514A1 Packaging material containing inherently antistatic polymeric foam and method for use thereof
04/03/1991EP0420273A2 Flexible polyurethane foams and process for preparing the same
04/03/1991EP0420272A2 Process for the manufacture of moulded articles of polyurethane foam and articles obtained thereby
04/03/1991EP0420242A2 An impact resistant polyurethane foam
03/1991
03/30/1991CA2026550A1 Flexible polyurethane foams based on high equivalent weight isocyanate prepolymers
03/30/1991CA2026426A1 Procedure for the preparation of moulded bodies in polyurethane foams and moulded bodies thus obtained
03/27/1991EP0419114A2 Novel chemical blowing agent
03/22/1991CA2024508A1 Water-absorbent, high capacity polyurethane foams
03/20/1991EP0375682A4 Fire resistant foam composed of predominantly amide and imide linkages
03/20/1991CA2025397A1 Chemical blowing agent
03/13/1991EP0343180A4 Method for forming thermoformable polyurethane foam articles
03/06/1991EP0415159A2 Liquid polyisocyanate mixtures, process for their preparation and their use for the preparation of polyurethane foams
03/06/1991EP0414868A1 Process for the manufacture of flame-resistant elastic soft polyurethane foam.
03/05/1991US4997706 Thermal insulation; polyfluorocarbon blowing agent; ozone layer preservation
02/1991
02/28/1991DE3930824A1 Rigid foam for prodn. of sound and heat-insulating materials
02/26/1991US4996241 Improved fire resistance and smoke emission; high isocyanate index polymethylene polyphenylene polyisocyanate monomer
02/19/1991US4994202 Solvent cleaning; refrigerants, aersol propellants, blowing agents for polymers
02/05/1991US4990543 Polyimides, polyamides
01/1991
01/23/1991EP0409199A2 Rigid polyurethanepolyisocyanurate foams and process for preparing the same
01/23/1991EP0409035A2 Process for the preparation of flexible polyester polyurethane foams
01/20/1991CA2021417A1 Carboxylic acid modified carbon dioxide co-blown polyurethane-polyisocyanurate foams
01/16/1991EP0408048A2 Method of producing rigid urethane foam
01/16/1991EP0407994A1 Lightweight flexible imide foam and method of producing same
01/09/1991EP0406702A1 Preparation of polyurethane foams without using inert blowing agents
01/03/1991DE3936245A1 Rigid foam for prodn. of sound and heat-insulating materials
01/02/1991EP0405439A2 Hard foam and its preparation process
01/02/1991CA1278648C Process for producing polyurethane foams using foam modifiers
12/1990
12/29/1990CA2020052A1 Rigid foam and process for producing the same
12/19/1990EP0403313A2 Flexible polyurethane foams prepared using low unsaturation polyether polyols and a process for preparing the same
12/19/1990EP0403066A2 C02 blown integral skin foams
12/19/1990CN1047871A Polyisocyanurate foam
12/16/1990CA2019061A1 Flexible polyurethane foams prepared using low unsaturation polyether polyols
12/12/1990EP0402022A1 Polyisocyanate and polyol composition
11/1990
11/22/1990EP0398304A1 Flexible polyurethane foams and process for preparing them
11/22/1990EP0398148A2 Preparation of urethane and isocyanurate foams in the presence of a low boiling point blowing agents
1 ... 34 35 36 37 38 39 40 41 42 43 44 45 46