Patents for C08G 65 - Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule (29,112)
12/1989
12/28/1989WO1989012618A1 Polymerizable surfactant
12/27/1989EP0348350A1 Heteroatom containing perfluoroalkyl terminated neopentyl glycols and polymers therefrom
12/27/1989EP0347828A2 Compositions comprising polyphenylene ether-polyester copolymers from epoxytriazine-capped polyphenylene ethers
12/27/1989EP0347827A2 Epoxytriazine-capped polyphenylene ethers and method of preparation
12/27/1989EP0347539A2 Epoxytriazine-capped polyphenylene ethers and method for their preparation
12/27/1989CN1006224B New functionalized perfluoropolyethers and process for the prepn.
12/26/1989US4889945 Phosphoric acid partial esters from block ethoxylated and propoxylated aliphatic alcohols; wetting agents in cellulose textile pretreatment
12/26/1989US4889939 Lubricants
12/26/1989US4889909 Thermoplastic polyarylene ethers
12/26/1989US4889908 From epoxy alkane and polyol; nonexudation
12/26/1989US4889889 Blends with polyamide, polyesters
12/20/1989EP0347119A2 Process for the preparation of acetal polymer or copolymer
12/20/1989EP0346736A2 Polyether
12/19/1989US4888446 Preparation of polyoxyalkylene glycol amines
12/19/1989US4888397 Mixing in melt
12/19/1989US4888325 Controlling plant pests with compositions containing alkyl glycoside
12/19/1989US4888195 Low to non-caloric fat substitute in food products
12/19/1989CA1263992A1 Preparation of polyphenylene ethers, and an apparatus for this purpose
12/19/1989CA1263991A1 Polyetherimides
12/13/1989EP0345805A2 Curable polymer composition
12/13/1989EP0345684A2 Sterically hindered polyether polyols as chlorine bleach stable surfactant
12/13/1989EP0345513A1 Polyaryleneethers having benzoxazole groups and process for their preparation
12/13/1989EP0345490A2 Mixtures of phosphoric acid partial esters, process for their preparation, their use and washing and cleaning agents containing them
12/13/1989EP0235197B1 Poly(1-oxy-3-lactam vinylenes)
12/13/1989CN1037914A Use of pereluoropolyethers in the form of an aqueous microemulsion for protecting stony materials from atmospheric agents
12/13/1989CN1037908A Method for synthesizing polyether ether-ketone with phthalal
12/13/1989CN1037900A Acetal copolymers with backbone isocyanate functional groups
12/06/1989EP0345111A2 Surfactant based on an oxyethylene and oxypropylene phenyl-1-ethyl phenol, method for its preparation, its use in obtaining concentrated solutions of active compounds
12/06/1989EP0345074A1 High molecular weight polymers and copolymers of 3-hydroxyoxetane and derivatives thereof.
12/06/1989EP0345073A1 Poly (3-(Substituted)-3(Hydroxymethyl) oxetane) and method of preparing same
12/06/1989EP0344935A2 Photo-assisted solution phase direct fluorination process improvement
12/06/1989EP0344547A2 Improved process for the production of perfluoropolyethers substantially comprising perfluorooxyethylene and perfluorooxypropylene units
12/06/1989EP0131051B1 Quaternary ammonium compounds and method for their manufacture
12/05/1989US4885402 Process for preparing nonionic surfactants from glycerol monochlorohydrin, in an aromatic solvent medium, products obtained and compositions containing them
12/05/1989CA1263572A1 Sulfonated polysulfone composite semipermeable membranes and process for producing the same
11/1989
11/29/1989EP0343690A2 Heat-latent, cationic polymerization initiator and resin compositions containing the same
11/29/1989EP0343526A2 Novel polymer and its preparation and use
11/29/1989EP0343486A2 Process for the manufacture of n-(polyoxyalkyl)-n-(alkyl)amines
11/28/1989US4883855 Ethylenically unsaturated polyether sulfone or polyether ketone copolymer
11/28/1989US4883845 Phenolic monomers containing double bonds
11/28/1989US4883832 Nonaqueous dispersion stabilizers, polyethers containing a silicon group
11/28/1989CA1263405A1 Process for preparing neutral and functional perfluoropolyethers with controlled molecular weight
11/23/1989EP0342862A2 A process for reducing fluoride levels in poly (tetramethylene ether)glycol
11/21/1989US4882397 Lewis acid catalysts
11/21/1989US4882395 Branched hydroxy-terminated aliphatic polyethers
11/21/1989US4882166 Sustained release; in situ cationic polymerization
11/21/1989US4882057 Composition and process for separating fluid mixtures
11/21/1989US4881945 Lubricating oil compatibility
11/15/1989EP0342073A1 Polythiuram disulfides, their preparation and their use in the polymerization of vinyl monomers
11/15/1989EP0341593A2 Modified block polymers, their preparation and use
11/15/1989EP0341422A2 Polymer mixture comprising a polyphenylene ether and a polyarylene sulphide
11/15/1989EP0341421A2 Polymer mixture which comprises a polyphenylene ether, a polyarylene sulphide and an epoxy compound
11/15/1989EP0341322A1 Polyether end-blocked with hydrolyzable silyl groups, method of manufacturing and room temperature curable composition using the polyether
11/15/1989CN1037164A Use of perfluoropolyether derivatives in form of aqueous emulsion for protecting stony materials from atmospheric agents
11/14/1989US4880899 Cyclic polyphenylene ether-polycarbonate oligomers
11/14/1989US4880620 Perfluorinated surface-active oligomers, process for their preparation and compositions containing these oligomers
11/08/1989EP0341126A1 Surfactant compositions based on poly(phenyl-1-ethyl)polyoxyalkyl phosphoric acid esters, their preparation and their use to obtain aqueous dispersions of active material
11/08/1989EP0340926A2 Acetal copolymers with backbone isocyanate functional groups
11/08/1989EP0340741A2 Polyethylene glycol derivatives, modified peptides and production thereof
11/08/1989EP0340740A2 Perfluoropolyethers containing a halogen different from fluorine and having an acid end group
11/08/1989EP0340739A2 Process for preparing perfluoropolyethers of controlled molecular weight having perfluoroalkyl or perfluorochloralkyl end groups
11/08/1989CN1005720B Preparation of polysuccinic alcohol
11/07/1989US4879419 Hydroxyl-terminated polyepichlorohydrin polymers
11/07/1989US4879399 Anionic surfactants, shampoo
11/07/1989US4879357 Novel poly(alkylene carbonate) polyahls having more than one pendant acid group
11/07/1989CA1262795A1 Aryl ether ketone polymers
11/02/1989EP0339666A2 Curable polymer composition
11/02/1989EP0339426A2 Use of calcined hydrotalcites as ethoxylation or propoxylation catalysts
11/02/1989EP0339423A2 Thermoplastic moulding compounds based on polyether sulfones
11/02/1989EP0339395A1 Polyphenyleneoxide (PPO) thermally stable
11/02/1989EP0339369A1 Polyurethane foam prepared using high functionality cell openers and process for preparing the same
11/02/1989DE3812946A1 Polyphenylene ethers modified with aldehydes or ketones
10/1989
10/31/1989US4877906 Purification of polyols prepared using double metal cyanide complex catalysts
10/31/1989US4877905 Chemical intermediates for perfluoropolyethers
10/31/1989US4877858 Liquid-crystalline polymer
10/31/1989US4877847 Blended with polyamide; high strength
10/31/1989CA1262523A1 Method of quenching
10/25/1989EP0338585A2 Polyperfluoroaminoethers
10/25/1989EP0338531A2 Fluorine-containing phosphate ester, its preparation and rust preventive comprising the same
10/25/1989EP0338530A2 Fluorine-containing polyether and nonionic surfactant comprising the same
10/25/1989EP0338529A2 Fluorine-containing polyether and lubricant comprising the same
10/25/1989EP0338425A1 Modified polyphenylene ethers
10/25/1989EP0338271A2 Method of preparing carboxy derivatives of polyphenylene ethers
10/25/1989EP0338268A1 Solvent-resistant, compatible polyphenylene ether-thermoplastic polyester blends containing large proportions of polycarbonate
10/25/1989EP0338209A2 Thermoplastic molding masses on the basis of functionalized polyphenylenethers and polyamides
10/25/1989EP0338208A1 Functionalized polyphenylene ether and method for its preparation
10/25/1989EP0338191A2 Surface active sulfo derivatives of saturated (partial) phosphoric acid alkyl esters
10/24/1989US4876558 Pump device and an ink jet recording apparatus having the pump device
10/24/1989US4876358 Oxyethylene bismaleimide derivatives
10/24/1989US4876310 Hydrocarbon resin/polyphenylene ether comblike polymers, methods of producing these polymers, and their mixtures with polyphenylene ethers
10/18/1989EP0337937A2 Ethoxylate and carboxylate derivatives of alkyl catechols
10/18/1989EP0337755A2 Acetal copolymers with backbone double bonds
10/18/1989EP0337754A2 Process for the preparation of acetal copolymers with backbone bromo functional groups
10/18/1989EP0337743A2 Improved process for preparing fluorocarbon polyethers
10/18/1989EP0337626A1 Membranes
10/18/1989EP0337346A1 Crosslinked products having a perfluoropolyether structure
10/18/1989EP0337313A1 Use of perfluoropolyethers in the form of an aqueous microemulsion for protecting stony materials from atmospheric agents
10/18/1989EP0337312A1 Use of perfluoropolyether emulsions for protecting stony materials from atmospheric agents
10/18/1989EP0337311A1 Use of perfluoropolyether derivatives in the form of an aqueous emulsion for protecting stony materials from atmospheric agents
10/18/1989EP0336932A1 Furanic polyols, preparation thereof and utilization in polyurethanes