Patents for C08G 65 - Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule (29,112) |
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11/11/1980 | CA1089487A1 Polyether urethanes, their production and their use as antistatic additives in polyamide compositions |
11/04/1980 | US4232167 Preparation of alkyl mercaptocarboxylate/dialkyl thiodicarboxylate mixture using sulfur and/or water cocatalyst |
11/04/1980 | US4232142 Production of polyarylene ether sulphones and ketones |
11/04/1980 | US4232131 Polyamide |
11/04/1980 | US4231951 Complex salt photoinitiator |
11/04/1980 | US4231851 Polyphenylene ethers from phenol, an o- or m-substituted phenol, and an alkylene diamine in water or/and an alcohol |
11/04/1980 | CA1089147A1 Vulcanizable elastomer from thiodiethanol and an oligomeric polyester |
10/29/1980 | EP0018259A1 Carbonates carrying cyclic carbonate groups, process for their preparation and their use in the extraction of metals starting from aqueous solutions |
10/29/1980 | EP0017894A1 Polyadducts of ammonia and epoxide compounds, process for their modification for the electrodeposition of coatings |
10/29/1980 | EP0017772A1 Method of improving the solubility of biologically active agents in water and in lower aliphatic alcohols, and compounds having an improved solubility |
10/29/1980 | EP0017751A1 Process for the production of graft copolymers of polyphenylene oxides |
10/28/1980 | US4230892 Alcoholysis process for preparing poly-(tetramethylene ether) glycol |
10/28/1980 | US4230824 Sucrose based polyether polyols |
10/28/1980 | US4230814 Using dialkyl hydroxyarylsulfonium salts with an organic oxidant |
10/28/1980 | US4230612 Block polymers of a 1,2-aliphatic glycol and ethylene or 1,2-propylene glycol |
10/28/1980 | CA1088575A1 Selected perfluoropolyether oils of very high purity and with a low volatility |
10/28/1980 | CA1088525A1 Process for the preparation of low molecular weight polyhydroxyl compounds |
10/28/1980 | CA1088524A1 Process for the preparation of low molecular weight polyhydroxyl compounds |
10/28/1980 | CA1088523A1 Process for the preparation of low molecular weight polyhydroxyl compounds |
10/21/1980 | CA1088076A1 Hydantoin diacrylate compounds |
10/15/1980 | EP0017059A1 Process for the preparation of alkoxylated fatty acids and their use as solubilisers |
10/15/1980 | EP0017008A1 Surface-active phosphonic acid esters, and polymer dispersions and emulsions containing them |
10/15/1980 | EP0016956A1 Tris-hydroxyalkyl heterocycles and process for their preparation |
10/15/1980 | EP0016829A1 Polyphenylene ether resin compositions containing polyphentenamer |
10/14/1980 | US4228310 Polyol preparation |
10/14/1980 | US4228272 Method of catalytically preparing tetrahydrofuran/alkylene oxide polymerizates using a montmorillonite clay as the catalyst |
10/14/1980 | US4228258 Moldable impact resistant adhesive |
10/14/1980 | US4228049 Aqueous coatings based on copolymers with a mixture of unsaturated esters of polymeric polyol and bisphenol-ethylene oxide adduct |
10/14/1980 | CA1087778A1 Polymeric compositions for use with membranes |
10/07/1980 | US4226971 Phenol-aldehyde condensation product with aminoalkylene derivative of a polyoxyalkylenepolyamine |
10/07/1980 | US4226956 Graft copolymers containing polyoxazoline and polyoxazine, and the preparation thereof |
10/07/1980 | US4226951 Aromatic heterocycle coupler |
10/07/1980 | US4226777 From 2-fluoro-2-nitro propanediol and trifluoromethanesulfonic anhydride |
10/07/1980 | US4226746 Allylic chloride backbone |
10/07/1980 | CA1087346A1 Application of cumylphenol and derivatives thereof in plastic compositions |
10/07/1980 | CA1087345A1 Orthoester polymers |
10/01/1980 | EP0016324A1 Use as thermal sensitizing agent of a mixture of ammonia and/or amines and polyether compounds |
09/30/1980 | US4225528 For oxidative coupling of phenolic monomers |
09/23/1980 | US4224455 Sulfonated alkoxylated alkyl arylol maleate reactive surfactants |
09/23/1980 | US4224429 Process for the anionic polymerization in the presence of cryptants |
09/23/1980 | US4224421 Viscosity increases with increasing temperature and decreases with decreasing temperature |
09/17/1980 | EP0015592A1 Light-sensitive silver halide materials comprising fluorine-containing surfactants |
09/16/1980 | US4223119 High solids compositions containing ester diol alkoxylate and organic polyisocyanate |
09/09/1980 | US4221735 Complexed manganese catalyst |
09/09/1980 | US4221697 Composite materials |
09/02/1980 | US4220611 Polyoxyalkylene bridged phosphate esters |
08/26/1980 | US4219508 Process for the preparation of low molecular weight polyhydroxyl compounds |
08/26/1980 | CA1084489A1 Filtration process for purifying polyols |
08/21/1980 | WO1980001723A1 Heat curable compositions |
08/21/1980 | WO1980001695A1 Curable organic resin compositions and foaming method |
08/20/1980 | EP0014673A1 Light curable polymers with side groups derived from indenon, their production and utilization |
08/20/1980 | EP0014263A2 Method of improving the solubility of biologically active agents in water and in lower aliphatic alcohols, and compounds having an improved solubility |
08/19/1980 | US4218559 Vulcanization system for vulcanizable thiodiethanol elastomers |
08/19/1980 | US4218377 Metal salt/amine complexes |
08/19/1980 | US4218218 Stable finely dispersed aqueous formulations of disperse dyes and optical brighteners, and their use |
08/12/1980 | US4217443 Water-soluble crosslinked polysulfonium compounds and process therefor |
08/12/1980 | US4217215 Process for flocculation using crosslinked polysulfonium compounds |
08/12/1980 | CA1083599A1 Soil repellent product for easy stain removal by simple washing |
08/05/1980 | CA1083177A1 Polyether urea epoxy curing agent |
08/05/1980 | CA1083164A1 Perfluoroalky substituted anhydrides and polyacids, process for their manufacture and their use |
07/29/1980 | US4215210 Novel α-glycol resin composition and process for its preparation |
07/29/1980 | CA1082732A1 Surface-active agent |
07/29/1980 | CA1082678A1 Lubricants for use in the processing of plastics |
07/29/1980 | CA1082677A1 Lubricants used in the processing of plastics |
07/22/1980 | US4214101 Process for preparing ether carboxylates |
07/22/1980 | US4214070 Molding materials dyeability |
07/22/1980 | CA1081906A1 Fugitive tints |
07/15/1980 | CA1081578A1 Process for removing foam from aqueous systems |
07/09/1980 | EP0013258A1 Propenyl-substituted phenolglycidyl ethers, process for their preparation and their use |
07/09/1980 | EP0013000A2 Polymeric agent for releasing 5-aminosalicylic acid or its derivatives into the gastrointestinal tract, pharmaceutical formulation comprising said agent,method of its preparation and method of preparing said formulation |
07/09/1980 | EP0012875A1 Non-ionic emulsifying agents and process for their purification |
07/08/1980 | US4211862 Block polymers of hydroquinone di-(β-hydroxyalkyl) ethers or isomers thereof and tetrahydrofuran/alkylene oxide copolymers |
07/08/1980 | US4211857 Method for producing polyphenylene oxides |
07/08/1980 | US4211854 Block polymers of poly(tetramethylene oxide) and tetrahydrofuran/alkylene oxide copolymers |
07/08/1980 | CA1081245A1 Terephthalic acid ethylene glycol esters, their production and use in the production of polyester polymers |
07/01/1980 | US4210571 Surfactants and their use as coupling agents in thermosetting polymers |
07/01/1980 | US4210500 Alkaline zinc electroplating bath and additive compositions therefor |
07/01/1980 | US4210425 Glycol polyether-acrylic acid-amine reaction product for fuel and mineral oils |
07/01/1980 | CA1080719A1 Poly (thio) ethers having terminal amino groups, process for their production and their application |
07/01/1980 | CA1080588A1 Method of forming and growing a single crystal of a semiconductor compound |
06/25/1980 | EP0012524A2 Graft copolymers |
06/25/1980 | EP0012276A1 Acid-hardenable foundry binder |
06/24/1980 | US4209641 Process for the production of polytetramethylene ether glycol |
06/24/1980 | US4209609 Intermediates for polyurethane foams of low friability and good dimensional stability |
06/24/1980 | US4209468 Triaryl-phosphine compounds |
06/24/1980 | US4209333 Polyglycol esters, process for their preparation and their use as surface-active agents |
06/24/1980 | CA1080227A1 Polyethers having terminal amino groups, process for their production and their application |
06/17/1980 | US4208345 2-Hydroxy-n-propylamine derivatives useful as surface active agents |
06/11/1980 | EP0012052A1 Foam regulation process for plants producing acrylonitrile and acrylic esters |
06/11/1980 | EP0011918A2 Polymerisable compositions, derived coatings and other polymerised products |
06/10/1980 | US4207421 Biodegradable, alkali stable, non-ionic surfactants |
06/10/1980 | US4207406 Process for preparing polyphenylene oxide copolymers |
06/10/1980 | US4207200 Soluble complex former for the affinity specific separation of macromolecular substances, its preparation and its use |
06/10/1980 | US4207182 Polymeric compositions for membranes |
06/10/1980 | CA1079441A1 Catalyst removal from polyphenylene oxides by ammonia and carbon dioxide |
06/03/1980 | CA1078996A1 Quaternized epichlorohydrin copolymer useful in removing suspended solids from water and method of preparation |
05/28/1980 | EP0011532A1 Fluorinated products intended for oil- and waterproofing treatments of various substrates and process for their preparation |
05/28/1980 | EP0011237A1 Polyether derivatives, a method for their preparation and their use as pharmaceuticals |
05/27/1980 | US4205135 Comprising phenolic resin polymer and a surfactant which is nonionic, branched, and has hydroxyl vlaue less than 50 |
05/27/1980 | US4205007 Manganese complexes of salicyl-aldehyde-alkanolimines as catalysts for the polymerization of 2,6-di-substituted phenols |