Patents
Patents for C08L 61 - Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers (12,871)
05/1991
05/08/1991EP0426482A2 Filled thermoplastic resin compositions having an interpenetrating phase forming a three-dimensional network structure and melt-blending methods for forming the same
05/08/1991EP0425891A2 Radiation sensitive mixture
05/07/1991WO1991006597A1 Curable aminoplast compositions and catalysts for curing same
05/07/1991CA2042403A1 Curable aminoplast compositions and catalysts for curing same
05/02/1991EP0424785A2 Medium for optical recording
05/02/1991EP0424464A1 Thermally stable phenolic resin compositions and their use in light-sensitive compositions.
05/02/1991CA2029032A1 Thermoplastic interpenetrating network structure and method of forming the same
05/01/1991CN1051046A Polyacetal resin composition and sliding member
04/1991
04/30/1991US5011886 Process for producing modified phenolic resin bonding agents and use thereof for producing particle board
04/24/1991EP0424124A2 Positive-acting photoresist compositions
04/24/1991EP0423639A2 Peroxide masterbatches using polycaprolactone as the carrier
04/24/1991EP0423564A2 Process for the preparation of prepregs/composites
04/23/1991US5010156 Reacting phenol and formaldehyde with aqueous alkaline solution of an organosolv lignin
04/23/1991US5010131 Barrier coating
04/23/1991US5009936 Applying transparent acrylic copolymer with hydroxyl and acid units and top coating of fluoropolymer, crosslinking; good adhesion, weatherability
04/17/1991EP0422756A1 Method to improve flowability of alkaline phenolic resin coated sand
04/17/1991CN1050725A Improved adhesive latex
04/16/1991US5008365 Heating under acidic conditions to increase the viscosity of the solution; storage stability, reduced gel time; particle board
04/16/1991US5008297 Low and high molecular weight resoles; adhesion, fire resistant
04/16/1991CA1283123C Mercaptan-containing polyphenols
04/09/1991CA1282898C Phosphorus based flame retardant composition for reaction injection molded polydicyclopentadiene
04/03/1991EP0420827A2 Aqueous base developable negative resist compositions
04/03/1991EP0420564A2 Anti-friction and wear-resistant polyacetal molding compositions, and molded sliding members formed thereof
04/03/1991EP0420467A2 Polymeric compositions and components thereof
04/03/1991EP0420302A1 Fire-retardant additives and their uses
04/03/1991EP0225321B1 Process for the preparation of low k-factor closed cell phenol-aldehyde foam
04/02/1991US5004789 Prepreg Mats Containing Phenolic Resin And An Additive Of Triethanolamine Borate Or An Amine And Boric Acid Or Anhydride Mixture
03/1991
03/28/1991DE3943488A1 Binary reaction mixt. contg. solid urea - reacting with formaldehyde, esp. in aminoplast adhesive for plywood and chipboard
03/26/1991US5002994 Phenolic moulding compositions
03/20/1991EP0417839A1 Flame retardant thermoplastic containing phospham
03/19/1991CA1281842C Method for reducing 2-functional components in novolac resins and epoxy novolac resins prepared therefrom
03/15/1991WO1991004291A1 Compositions comprising a phenolic resin and cement
03/15/1991CA2060317A1 Compositions comprising a phenolic resin and cement
03/14/1991DE3929697A1 Coating materials based on hydroxy-contg. polymers and resins - contg. melamine partly or fully replacing benzoguanamine, di:methyl:hydantoin or urea derivs. used as additives
03/13/1991EP0416526A2 Phenolic resin molding compounds and the articles thereof
03/06/1991EP0415437A2 Curing agent for epoxy resins
03/06/1991EP0415273A2 Process for producing mono- or oligodispersed spherical particles from melamine resin
03/06/1991EP0229783B1 Crosslinked pressure-sensitive adhesive
03/05/1991US4997905 Process for the preparation of aminoplastic resins having very low formaldehyde emission rates
03/01/1991CA2024132A1 Curing agent for epoxy resin
02/1991
02/19/1991US4994506 Brake linings
02/19/1991US4994505 Binder compositions comprising low molecular weight poly(orthomethylolated) phenolic compound and novolac resin
02/13/1991EP0412787A2 Thermoplastic resin composition
02/12/1991US4992519 Binder composition with low formaldehyde emission and process for its preparation
02/09/1991CA2019883A1 Thermoplastic resin composition
01/1991
01/30/1991EP0410782A1 Method of using non-resinous melamine to safen urea-formaldehyde wood composite products and product produced thereby
01/30/1991EP0409946A1 Novel novolaks of the phenol-dense aldehyde type.
01/29/1991US4988745 Foundry molding composition, binders
01/29/1991CA2021772A1 Method of using non-resinous melamine to safen urea-formaldehyde wood composite products and product produced thereby
01/29/1991CA1279743C Water dilutable coating compositions for base coats for wet-on-wet application of clear coat on base coat
01/23/1991EP0409678A1 Cryoextensibles thermoplastiques elastomers, process for preparation
01/23/1991EP0409495A1 Compositions for friction elements
01/23/1991EP0409403A2 Composition providing surface protection
01/23/1991EP0408947A2 Melamine resin article with higher elasticity
01/20/1991WO1991001341A1 Method, apparatus and resin produced therefrom
01/20/1991CA2021466A1 Compositions for friction elements
01/16/1991EP0408255A1 Thermoplastic resin composition
01/16/1991EP0407889A1 Polymer powder redispersable in water, obtainable by spraying aqueous polymer dispersions and its application as additive in hydraulic binders
01/16/1991EP0368927A4 Fire-resistant reinforced plastic material and articles and methods for their manufacture
01/15/1991US4985489 Production of articles of bonded particulate material and binder compositions for use therein
01/15/1991US4985333 Positive-working photosensitive composition with three difference 1,2-naphthoquinone diazide sulfonic acid esters to include the ester of curcumin
01/15/1991CA2020449A1 Polymer powders which are redispersible in water and can be prepared by atomizing aqueous polymer dispersions, and their use as additives in hydraulic binders
01/10/1991CA2019091A1 Thermoplastic resin composition
01/05/1991CA2020290A1 Cryoextensible thermoplastic elastomer and process for its preparation
01/02/1991CA1278642C Modified phenol resins and their preparation
01/01/1991US4981978 Reaction products of imidazole on pyrazole derivatives and 4-isopropenyl-1-cyclohexene-1-carboxaldehyde
01/01/1991US4981921 Water-dilutable binders, a process for their production and their use
12/1990
12/29/1990CA2019998A1 Composition
12/26/1990CN1048050A Oil-resisting material for liquid seal packing
12/25/1990US4980416 Composition of unsaturated ester, polymerizable crosslinking agent and (meth)acryloyl group-containing butadiene-acrylonitrile copolymer
12/25/1990US4980409 Aqueous matte coating composition
12/25/1990US4980394 Mixture of refractory, curable phenol-formaldehyde resole resin, styrenated phenol and ester hardener
12/20/1990WO1990015832A1 Phenolic novolac resin, product of curing thereof, and method of production thereof
12/19/1990EP0403347A1 Mineral fibre composite useful for the manufacture of moulding articles
12/19/1990EP0403056A2 Thermoplastic resin composition
12/19/1990EP0402991A1 Improved adhesive latex
12/19/1990EP0402785A1 Method for preparation of a moulded article from compressed particles and phenol resin
12/18/1990US4978711 Aqueous aminoresin solutions for low-formaldehyde surface bonding
12/18/1990CA1278136C Process for producing self-crosslinking ced-binders
12/18/1990CA1278131C Contact adhesive and adhesive system for epdm elastomers
12/16/1990CA2018987A1 Process for the production of a molded body comprising pressed particles and a phenolic resin
12/15/1990CA2018844A1 Mineral fibre composite material used for the production of molded parts
12/13/1990WO1990015363A1 Resin composition sensitive to uv radiation and to electrons
12/13/1990CA2012699A1 Thermoplastic resin composition
12/12/1990EP0401796A2 Process for producing phenolic resin composition and rubber composition containing the composition
12/12/1990CA2018664A1 Adhesive latex
12/11/1990US4977231 Phenolic resin containing a latent hardening agent comprising the carbamate reaction product of a cyclic
12/11/1990US4977209 Production of articles of bonded particulate material and binder compositions for use therein from phenol-formaldehyde and oxyanion
12/11/1990US4977059 Block polymers
12/11/1990US4976997 Surface composition for a substrate and method of preparation
12/11/1990US4976813 Mixture of polyhydroxyether, formaldehyde and melamine
12/05/1990EP0400506A2 Thermoplastic resin composition
12/05/1990EP0400226A1 Resin composition
12/04/1990US4975478 Acrylate resin blends and ultraviolet light stabilizer selected from benzotriazoles, benzophenones, aromatic benzoates, cyanoacrylates, oxyanilides or hindered amines
12/02/1990WO1990015094A1 Expandable phenolic resin composition and method of producing the same
12/02/1990CA2033171A1 Foamable phenolic resin composition and process for preparation thereof
11/1990
11/28/1990EP0399698A2 Phenolic resins
11/28/1990EP0399635A2 Alkaline phenolic resole resin binders
11/28/1990EP0399019A1 Phenolic resin preforms and method of manufacturing them.
11/28/1990EP0398917A1 Ethers of the condensation products of phenoldicyclopentadiene adducts as thermosetting resins.