Patents for C08L 61 - Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers (12,871) |
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11/06/1991 | EP0455028A1 Use of emulsion copolymers in aqueous clearcoats and aqueous clearcoat |
11/06/1991 | EP0455027A2 Low-viscosity polyarylene sulfide mouldings containing xylene formaldehyde resins |
11/06/1991 | EP0454888A1 Non-toxic stable lignosulfonate-urea-formaldehyde composition and method of preparation thereof |
10/31/1991 | WO1991016383A1 Automotive topcoating composition |
10/31/1991 | DE4013709A1 Polyarylene sulphide! moulding materials with good melt flow |
10/30/1991 | CN1055749A Polymer foams containing blocking agents |
10/29/1991 | CA2041148A1 Aqueous, clear, coating composition containing emulsion copolymers and coated substrates prepared therefrom |
10/23/1991 | EP0453074A2 Polyacetal resin composition structure and process for producing the same |
10/23/1991 | EP0452472A1 Curable aminoplast compositions and catalysts for curing same. |
10/22/1991 | US5059488 Glutaraldehyde resin binding system for manufacture of wood products |
10/22/1991 | US5059264 Aqueous inpress primer sealer for hardboard manufacturing |
10/16/1991 | EP0451814A2 Plasticizing resins, aqueous dispersions thereof and methods of making the same |
10/16/1991 | CN1055373A Polyacetal resin composition structrure and process for producing same |
10/15/1991 | US5057591 Foamability of phenolic resins |
10/15/1991 | US5057546 Phenolic resin, surfactant, blowing agent, wetting agent and acid catalyst |
10/15/1991 | US5057397 Electron beam-curable resist composition and method for fine patterning using the same |
10/15/1991 | US5057245 Fast curing and storage stable thermoset polymer thick film compositions |
10/10/1991 | DE4011159A1 Prepn. of novel aq. melamine-modified amino resins - by heating mixt. of aq. UF precondensate and aq. melamine-UF precondensate, with opt. addn. of urea] |
10/09/1991 | EP0450488A2 Fibre-reinforced material, production process and application |
10/08/1991 | US5055516 Preparation of emulsifier-free aqueous polyurethane dispersions |
10/03/1991 | WO1991014732A1 Polymer foams containing blocking agents |
10/02/1991 | EP0449708A2 Thermosetting resin composition and use thereof for an electronic part |
10/01/1991 | WO1991015538A1 Polymeric release films and their method of use |
10/01/1991 | CA2078693A1 Polymeric release films and their method of use |
10/01/1991 | CA1290085C Substitute for amino and phenolic resins |
09/25/1991 | EP0447999A2 Aqueous binder dispersion |
09/25/1991 | EP0424464A4 Thermally stable phenolic resin compositions and their use in light-sensitive compositions |
09/25/1991 | CN1014065B Polyester-modified phenolic resin and its prepn. process |
09/23/1991 | WO1991014731A1 Stable aminoplast cellular foams and process for manufacturing them |
09/23/1991 | CA2058302A1 Stable aminoplast cellular foams and process for manufacturing them |
09/18/1991 | EP0447287A1 Use of hollow microspheres of synthetic thermoplastic material in association with hexagonal boron nitride and N-acyl lysine for the preparation of compressed powder cosmetic composition |
09/11/1991 | EP0445192A1 Aqueous polyurethane and polyurethane carbamide dispersions, and a process for flock-coating moulded elastomeric products and for heat-sealing non-woven textile articles using these dispersions. |
09/11/1991 | EP0183782B1 Phenolic resin-polyisocyanate binder systems |
09/10/1991 | US5047466 Amino resin solutions having low electrical conductivity |
09/10/1991 | US5047275 Waferboard; water soluble oxyboron compound |
09/03/1991 | US5045595 Polyorganosiloxane/polyvinyl-based graft polymers, process and thermoplastic compositions containing the same |
09/03/1991 | US5045236 Copper conductive composition |
09/02/1991 | CA2037318A1 Polyacetal resin composition structure and process for producing the same |
08/28/1991 | EP0443792A2 Rubber compounding resin |
08/28/1991 | EP0443428A2 Process for producing particle of crosslinked melamine resin having a uniform particle diameter |
08/28/1991 | EP0443341A2 Process for preparing naphthalensulfonic acid formaldehyde condensates with low formaldehyde content |
08/28/1991 | EP0443318A2 Melt adhesive with improved application time |
08/27/1991 | US5043412 Ambient temperature curing, high carbon contributing compositions |
08/27/1991 | US5043380 Metal container coating compositions comprising an acrylic polymer latex, melamine formaldehyde resin and an phenol formaldehyde resin |
08/27/1991 | US5043243 Photoresists, semiconductors, integrated circuits |
08/21/1991 | EP0442218A2 Abrasive products bonded with color stabilized base catalyzed phenolic resin |
08/20/1991 | CA2035341A1 Process for the preparation of naphthalene-sulfonic acid/formaldehyde condensates having a low free formaldehydecontent |
08/20/1991 | CA1287936C Hydroxystyrylazapolymers |
08/14/1991 | EP0441746A2 Light-stabilised binding agent for coatings |
08/14/1991 | CA2033224A1 Abrasive products bonded with color stabilized base catalyzed phenolic resin |
08/13/1991 | US5039770 Treatment and after-treatment of metal with polyphenol compounds |
08/13/1991 | US5039762 Hybrid amino resin compositions |
08/13/1991 | US5039343 Water borne metallic coating composition |
08/07/1991 | CN1053628A Prepress sealer for use in hardboard manufacture |
07/31/1991 | EP0439314A2 Process for the manufacture of wood composition boards, prepress sealer compositions and use thereof |
07/31/1991 | EP0439283A1 Process for producing phenolic resins using blowing agents |
07/31/1991 | EP0439259A1 Improved method for rubber-to-metal bonding |
07/31/1991 | EP0439171A2 Epoxy resin composition and semiconductor device encapsulated therewith |
07/25/1991 | WO1991010704A1 Blowing agents |
07/25/1991 | DE4001431A1 Hot melt adhesives with extended pot life - contg. acrylic! copolymer, metal chelate crosslinker, extender etc., and crosslinking regulator, pref. A-stage alkyl-phenolic resin |
07/24/1991 | EP0437453A1 A process for producing a multi-layer coating using aqueous coating compounds |
07/23/1991 | US5034500 Process for the manufacture of urea-formaldehyde resins |
07/23/1991 | US5034498 Method and apparatus for producing water-soluble resin and resin product made by that method |
07/23/1991 | US5034497 Thermosetting compositions and molding method |
07/23/1991 | US5034454 Copolymer of an unsaturated monomer with an active hydrogen group, a monomer with a sulfonic acid group and a carbonyl containing group |
07/23/1991 | US5034154 Solvents for hydroxy substituted alkyl acrylates |
07/20/1991 | CA2034271A1 Hot melt adhesives having improved pot lives and processes for their preparation |
07/17/1991 | CA2034178A1 Method for rubber-to-metal bonding |
07/16/1991 | US5032642 Phenolic resin compositions |
07/11/1991 | WO1991009905A1 Modified polyvinyl chloride resin composition |
07/10/1991 | EP0436174A2 Radiation sensitive mixture and process for the production of relief structures |
07/09/1991 | US5030683 Aqueous coating composition for cans |
07/09/1991 | US5030515 Applying epxoiidezed diene polymer and phenolic resin as primer |
07/02/1991 | CA1285686C Curable compositions containing metallocene complexes, the activated precursors obtainable therefrom and the use thereof |
06/26/1991 | EP0277243B1 Process for forming insulating film on electrical sheet |
06/25/1991 | US5026762 Rubber composition for all-weather tires |
06/25/1991 | US5026740 For transparent or pigmented mixtures |
06/25/1991 | CA1285323C Microwave oven with combined rotary heater and wave guide plate |
06/19/1991 | EP0432355A2 Improved closed cell phenolic foam containing alkyl glucosides |
06/18/1991 | US5025085 Sulfinic or sulfonic acids and derivatives |
06/18/1991 | US5025077 Composition for gluing discontinuous mineral fibers in order to obtain insulation products |
06/18/1991 | CA1285087C Process for the production of aqueous dispersions and use thereof for the production of metal effect lacquer coatings |
06/13/1991 | CA2020444A1 Closed cell phenolic foam containing alkyl glucosides |
06/12/1991 | EP0431095A1 Composition for a solder mask, product thereof and process for using same |
06/05/1991 | EP0429667A1 Phenolic novolac resin, product of curing thereof, and method of production thereof |
06/04/1991 | US5021539 Alkaline benzylic ether phenolic resin binders |
06/04/1991 | US5021522 Vulcanizable blend |
06/04/1991 | US5021498 Asphaltene dispersants - inhibitors |
06/04/1991 | US5021484 Fire retardant curable 1-oxa-3-aza tetraline (also termed "3,4-dihydro-1,3-benzoxazine") derived resin composition |
06/04/1991 | US5021474 Latent hardeners for melamine resin moulding compositions |
05/29/1991 | CA2004130A1 High performance epoxy based laminating adhesive |
05/28/1991 | US5019618 Spray dried phenol-formaldehyde resin compositions |
05/28/1991 | US5019615 Polyphenylene ether/polyester blend with nitrodiamine compound |
05/28/1991 | US5019481 Aqueous base developable negative resist compositions |
05/24/1991 | CA2003777A1 Process for the solvent-induced crystallization of amorphous poly(etheretherketone)-type polymers and the article formed thereby |
05/22/1991 | CN1051568A Thermoplastic inierpeneirating network structure and method of forming same |
05/21/1991 | US5017759 Steam producing machine with improved delivery nozzle especially for heating beverages and rising foam therein |
05/15/1991 | EP0427058A2 Aqueous composition of a curing agent for curing aminoplast resins |
05/14/1991 | US5015687 Polymer blend and titanium dioxide |
05/14/1991 | US5015529 Resole, curing agent, filler, and epoxy resin mixture; sheets |