Patents
Patents for C08L 61 - Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers (12,871)
05/1982
05/18/1982CA1123601A1 Pressure-sensitive recording sheet
05/13/1982WO1982001509A1 Phenol formaldehyde resoles and laminates
05/12/1982EP0051400A2 Polymeric stabilizer, stable dispersions prepared therefrom and paint compositions comprising such dispersions
05/12/1982EP0051297A1 Dispersion based on self curing mixtures, process for their preparation and their use
05/11/1982CA1123545A1 Plastics material and method of producing said material
05/11/1982CA1123531A1 Process for producing particulate filler-containing resole molding compositions from aqueous dispersion
05/11/1982CA1123529A1 Acid-curable fluoride-containing resin molding composition
05/05/1982EP0050622A1 Process to break down cellulose polymers and produce cellular solid or solid reaction products
05/04/1982US4328326 Melamine resins: process for their manufacture and the compression moulding compositions produced from the melamine resins
04/1982
04/27/1982CA1122741A1 Curable polymer compositions containing glycol ethers as a reactive diluent
04/27/1982CA1122467A1 Lithographic resist composition including a phenol-aldehyde resin, a sensitizer, and meldrum's diazo or acid as profile modifying agent
04/21/1982EP0050020A2 Cold set phenolic resins
04/21/1982EP0049768A1 Elastic duroplast foams
04/13/1982US4324833 Phenolic resin, methylated melamine-formaldehyde resin, polyvinyl alcohol
04/13/1982US4324747 Pulp waste liquor-phenolic resin binder
04/13/1982CA1121950A1 Phenolic foam and surfactant useful therein
04/13/1982CA1121938A1 Phenol/formaldehyde resoles and cellular products derived therefrom
04/07/1982EP0049194A1 Process for polycondensating thermohardening resin compositions
04/07/1982EP0048877A1 Method of preparing urea-formaldehyde-resin-based adhesives
04/06/1982US4323667 Boric anhydride solutions and their use as hardeners of resols
04/06/1982US4323412 Process of impregnating paper laminate plies with oil modified phenolic resole varnish
03/1982
03/31/1982EP0048349A1 Vulcanisable rubber composition
03/30/1982US4322470 Resin compositions comprising amine or ammonia salts of malenized butadiene polymers are used to form fibrous laminates
03/30/1982CA1121078A1 Resole resin composition
03/23/1982US4320823 Friction members formed from compositions containing aramid fibers and an aqueous heat-hardenable cement comprising a water soluble phenolic resin and a heat-curable elastomer
03/23/1982CA1120629A1 Moldable thermosetting phenol-aldehyde resin composition and process for making the compositions
03/23/1982CA1120476A1 Methylolamino curing agents
03/16/1982US4320043 Mixing with sand and acid catalyst; hardening into cores and molds; tensile strength
03/16/1982US4320042 Binder compositions and process for preparing said compositions
03/16/1982US4320037 Polyisocyantes, polyhydroxy compounds modified with terpenes or acethylene
03/16/1982US4320036 Ligno-novolak resin molding compositions
03/16/1982CA1120181A1 Triarylsulfonium hexa-fluoro phosphate and arsenate photoinitiators
03/09/1982US4318998 Cellular plastic additive
03/09/1982US4318840 Paraformaldehyde product with bisphenol a tars
03/09/1982CA1119736A1 Alkyl(alk)acrylate-acrylonitrile-unsaturated acid copolymer coating composition
03/02/1982US4317896 Foundry no-bake combination resin binder
03/02/1982US4317763 Curable resin binder and a salt of a lower aliphatic or aromatic sulfonic acid
03/02/1982US4317754 Curable resin composition
03/02/1982US4317753 Offset ink compositions
03/02/1982CA1119342A1 Resol phenolic resin binder for hot coating of foundry sand
03/02/1982CA1119341A1 Binder for dry hot coat foundry process
03/02/1982CA1119331A1 Water-borne thermosetting coating composition based on nitrogen resin containing epoxy and amine groups
03/02/1982CA1119058A1 Polyolefin films coated with a thermowelding lacquer based on a ketonic resin
02/1982
02/24/1982EP0046285A1 Process for the preparation of polyolefinic plasto-elastomeric compositions by means of dynamical vulcanization
02/23/1982US4316827 Protective colloids
02/23/1982CA1118926A1 High temperature mineral fiber binder
02/16/1982CA1118550A1 Heat curable composition containing a dialkylhydroxy arylsulfonium salt and an organic oxidant
02/03/1982EP0045175A1 Wax compositions
02/02/1982US4314050 Method of preparing a phenolic aldehyde resin and resin composition for an adhesive system to be applied to glass fibers
02/02/1982US4313869 Composition friction element for a railroad brake shoe
02/02/1982CA1117700A1 Process for producing phenolic foams with a uniform appearance
02/02/1982CA1117693A1 Method of manufacture of adhesive products
02/02/1982CA1117676A1 Low temperature bake water reducible acrylic enamel
02/02/1982CA1117514A1 Boric anhydride solutions and their use as hardeners of resols
01/1982
01/26/1982US4312914 Stable to dry cleaning, wear resistant
01/26/1982US4312805 Decompose to non-dripping, noncorrosive carbonaceous mass
01/26/1982CA1117019A1 Cosmetic composition for reinforcing soft or brittle fingernails
01/20/1982EP0044274A2 Photopolymerisation by means of carbamoylsulfoxonium salts
01/20/1982EP0044136A1 Encapsulation of electronic device
01/20/1982EP0044115A1 Thermosetting coating composition containing a blocked acid catalyst
01/20/1982EP0044028A1 Chlorofluor ferrate (II, III), process for its production, its use and a grinding wheel containing chlorofluor ferrate
01/19/1982US4311804 Process for the preparation of a fully hydrolyzed polyvinyl alcohol modified melamine-formaldehyde resin for application in decorative laminates
01/19/1982US4311621 Process for producing a filler for adhesive for bonding wood
01/19/1982US4311620 Foundry aggregate binders and foundry compositions prepared therefrom
01/19/1982US4311554 Incombustible material
01/19/1982CA1116772A1 Process for preparing a textile-treating composition and resin-silicone composition therefor
01/12/1982US4310452 Friction materials
01/12/1982US4310447 Curable and cured, modified aminotriazine condensation products and a means and process for their manufacture
01/12/1982CA1116342A1 Adhesive resins containing sulfur
01/12/1982CA1116341A1 Adhesion of rubber to reinforcing materials
01/06/1982EP0043097A1 Hardenable coating and binding agents, and their use
01/05/1982US4309327 Polymeric resin from ethylenic amino, sulfonic monomers
01/05/1982CA1115892A1 Process for the preparation of stable dispersions
01/05/1982CA1115887A1 Vinyl resin coating compositions
12/1981
12/30/1981EP0042562A2 Positive-working radiation-sensitive composition
12/29/1981US4308180 Tire treads
12/29/1981US4308121 Electrocoating process using polyhydroxyamine and second polymers
12/29/1981CA1115449A1 Phenolic resin recovery process
12/22/1981US4307223 Containing phenolic constituents
12/22/1981US4307206 Urea-formaldehyde resin adhesive
12/16/1981EP0041838A2 Rosin-modified phenolic resin compositions and their production
12/15/1981US4305835 Oxyalkylated phenolic resins and oxyalkylated trimethylolalkane oil additives
12/15/1981CA1114537A1 Post-formed aqueous phenolic resin dispersions
12/10/1981WO1981003486A1 Composition for the preparation of carbon base used for manufacturing siliconized antifrictional materials
12/09/1981EP0041158A1 Filling material for paper, carboard or paste board, process for their fabrication and paper, cardboard or pasteboard
12/08/1981CA1114091A1 Xylene-formaldehyde resin compositions and process
12/01/1981US4303758 Method of preparing closed cell phenol-aldehyde foam and the closed cell foam thus prepared
12/01/1981US4303581 Water dispersed primer-surfacer composition
12/01/1981US4303561 Melamine resins: process for their manufacture and the compression moulding compositions produced from the melamine resins
12/01/1981CA1113635A1 Amino-resin compositions
11/1981
11/25/1981EP0040497A1 Foundry aggregate binder compositions and their use
11/24/1981US4302380 By reacting a resole with furfuryl alcohol
11/24/1981CA1113196A1 Phenolic resin-polyisocyanate binders
11/24/1981CA1113108A1 Light-sensitive mixture
11/24/1981CA1113107A1 Photosensitive copying composition
11/17/1981US4301254 Process for the production of poly(aldehyde aminosilicon acid) resinous products and foams
11/17/1981US4301239 Antistatic backing layer for unsubbed polyester film
11/17/1981US4301234 Process for the preparation of relief-type recordings using diazonium condensation product and amine resin as light-sensitive recording layer and incoherent radiation source for recording image
11/17/1981CA1112792A2 Application of cumylphenol and derivatives thereof in plastic compositions
11/17/1981CA1112782A1 Thermosetting acrylic copolymer compositions