Patents for C08L 59 - Compositions of polyacetals; Compositions of derivatives of polyacetals (3,193)
06/1988
06/14/1988US4751272 Polymerizing trioxane and cyclic ether; boron trifluoride catalyst
06/08/1988EP0270279A1 Polyacetal stabilizer formulation with improved color stability
06/08/1988EP0270278A1 Use of metal salts with superpolyamides as oxymethylene polymer stabilizers
06/08/1988EP0270247A2 Thermoplastic resin composition
05/1988
05/25/1988EP0268392A2 Stabilized oxymethylene polymer compositions
05/11/1988CN87104897A Printable polyacetal compositions
04/1988
04/26/1988US4740558 Thermoplastic resin composition
04/12/1988US4737539 Bearing resin material
04/12/1988CA1235246A1 Oxymethylene polymer molding compositions having enhanced resistance to speck formation
04/06/1988EP0262901A2 Thermoplastic resin composition
04/06/1988EP0262260A1 Process for preparing thermally stable oxymethylene copolymers
04/05/1988CA1234947A1 Oxymethylene polymer molding compositions having enhanced impact resistance and articles molded therefrom
03/1988
03/15/1988US4731397 Thermal stabilization of acetal polymers
03/15/1988US4731396 Thermal stabilization of acetal polymers
03/15/1988CA1234141A1 Alkylated s-(2-hydroxyphenylthio) alkanoates
03/09/1988EP0258613A2 Ethylene copolymers with enhanced fire resistant properties
03/08/1988US4730015 Benzotriazole and piperidine stabilizer
03/03/1988DE3628562A1 Moulding compositions comprising polyoxymethylene homopolymers and/or copolymers and thermoplastic polyurethane elastomers having improved heat resistance, process for their preparation, and their use
03/03/1988DE3628561A1 Reinforced polyoxymethylene moulding compositions having improved thermostability, process for their preparation, and their use
03/02/1988EP0257522A2 Polyoxymethylene moulding masses with increased thermal stability, process for their preparation and their use
03/02/1988EP0257517A2 Moulding masses with increased thermal stability, containing homo and/or copolymerizates of polyoxymethylene and thermoplastic polyurethane elastomers, process for their preparation and their use
02/1988
02/23/1988US4727106 Use of metal salts with superpolyamides as oxymethylene polymer stabilizers
02/11/1988WO1988000953A1 Resin composition and process for its preparation
02/03/1988EP0255478A1 Tris(substituted hydroxyphenyl-thio)trithioorthoesters
01/1988
01/27/1988EP0254477A2 Polyoxymethylene molding compositions exhibiting improved toughness
01/20/1988EP0253649A2 Printable polyacetal compositions
01/05/1988US4717745 Stabilized polyacetal resin compositions
12/1987
12/30/1987CN87103880A Toughened polyacetal polymer with improved wear resistance
12/30/1987CN87102759A Stabilized polyacetal compositions
12/16/1987CN87104157A Poly beta-alanine compound and process for the preparation thereof and polyacetal resin composition for contain poly beta-alanine compound
12/15/1987US4713414 Polyoxymethylene molding compositions exhibiting improved toughness
12/02/1987EP0247870A1 Toughened polyacetal polymer with improved wear resistance
12/02/1987EP0247765A2 Polyacetal composition and method of preparation thereof
11/1987
11/25/1987CN87103642A Polyacetal composition and method of preparation thereof
11/19/1987EP0245962A2 Stabilized polyacetal compositions
11/17/1987US4707525 Oxymethylene polymer molding compositions having enhanced impact resistance and article molded therefrom
11/17/1987US4707519 Process for the preparation of polyolefinic plasto-elastomeric compositions
11/04/1987EP0244245A2 Process for producing oxymethylene copolymer and resinous composition
11/04/1987EP0244218A2 Polyacetal compositions with improved hydrolytic stability
10/1987
10/28/1987CN87102771A Stabilized polyacetal compositions
10/28/1987CN87100470A Stabilized oxymethylene polymers
10/21/1987EP0242176A2 Stabilized polyacetal compositions
10/21/1987EP0242037A1 Hinge parts
09/1987
09/30/1987CN87102442A Hinge parts
09/29/1987US4696888 Light-sensitive compounds possessing trichloromethyl groups, a process for their production and light-sensitive mixtures containing these compounds
09/23/1987EP0238237A2 Polyacetal composition
09/23/1987CN87101967A 聚缩醛组合物 Polyacetal composition
09/15/1987CA1226989A1 Method for manufacturing polymer or copolymer of trioxane
09/09/1987EP0235927A2 Stabilized oxymethylene polymers
09/01/1987CA1226394A1 Method for manufacturing trioxane copolymer
09/01/1987CA1226393A1 Uv-stabilization of oxymethylene copolymers
08/1987
08/25/1987US4689373 Use of amino resins to improve properties of oxymethylene polymer molding compositions
08/05/1987EP0231122A2 Colored composition of polyacetal
08/04/1987US4684679 Discoloration inhibition
07/1987
07/28/1987US4683267 Thermoplastic moulding compounds based on polyoxymethylene and polymeric adipatecarbonate mixed esters
07/22/1987EP0229498A1 Thermoplastic resin composition
07/07/1987US4678607 Hydrated alumina, calcium carbonate, melamine-formaldehyde resin
06/1987
06/09/1987US4672083 Oxymethylene copolymerizate molding compositions with reduced formaldehyde emission in the thermoplastic processing
05/1987
05/19/1987US4666995 Oxymethylene polymer molding compositions having enhanced resistance to black speck formation
05/12/1987US4665126 Acetal polymer compositions having improved impact strength
04/1987
04/21/1987US4659762 Tris (substituted hydroxyphenylthio) trithioorthoester stabilizers for polymers
04/14/1987CA1220590A1 Polyoxymethylene/polyurethane compositions containing ethylene bis-stearamide
03/1987
03/24/1987US4652613 Novel elastomer/oxymethylene polymer blends containing polymeric compatibilizing agents
03/24/1987US4652594 Glass fiber-reinforced oxymethylene polymer molding compositions having mechanical properties enhanced by amino-formaldehyde resin coupling agents
03/11/1987EP0213285A1 Process for the preparation of polyolefinic plasto-elastomeric compositions by dynamical vulcanization
03/10/1987US4649179 Polyacetal resin composition
03/10/1987US4649172 Potassium titanate, fluoropolymer
03/03/1987US4647609 Low wear polyacetal with antistatic properties
02/1987
02/24/1987US4645785 Wollastonite, etherified n-hydroxymethylmelamines, polysiloxanes, polyethylene
02/03/1987US4640949 Stabilized polyoxymethylene compositions
01/1987
01/27/1987US4639488 Impact-resistant polyoxymethylene molding materials and their preparation
01/27/1987CA1217209A1 Polyacetal binders for injection molding of ceramics
01/14/1987EP0208617A1 Controlled drug device and process for catalysing the erosion of an acid labile polymer
11/1986
11/26/1986EP0202530A1 Oxymethylene copolymer moulding compositions having a reduced emission of formaldehyde during thermoplastic processing
11/25/1986US4624812 Injection moldable ceramic composition containing a polyacetal binder and process of molding
10/1986
10/28/1986US4619998 Light-sensitive triazines possessing trichloromethyl groups
10/21/1986US4618440 Substituted 4-hydroxybenzylthio aldehyde and ketone stabilizers
09/1986
09/23/1986US4613634 Low warp filled polyoxymethylene compositions
09/16/1986US4612341 Tri- and tetra-(substituted hydroxyphenylthio) alkane and cycloalkane stabilizers
09/09/1986US4611023 Di-(substituted hydroxyphenylthio) alkane and cycloalkane stabilizers and stabilized compositions
09/02/1986US4609692 Durability, corrosion resistance
08/1986
08/27/1986EP0192356A2 Polyacetal resin composition
08/26/1986CA1210330A1 Acid anhydrides as rate controlling agents for the erosion of polymers which latter polymers have beneficial substances dispersed throughout their matrix or where the polymer matrix surrounds the beneficial substance
07/1986
07/23/1986EP0188236A2 Polyacetal resin compositions having improved resistance to deterioration when exposed to light and containing alkylidene bis(benzotriazolyl phenols)
07/22/1986US4602063 Production of reinforced rubber composition
07/15/1986CA1207934A1 Thermoplastic resin composition for molding
07/15/1986CA1207781A1 Substituted (4-hydroxyphenylthio) succinic anhydride or succinate stabilizers
06/1986
06/25/1986EP0185543A2 Thermal stabilization of acetal polymers
06/24/1986US4596847 With carbon black, nonionic surfactant comprising polypropylene glycol polyethylene glycol ether block polymer
06/17/1986CA1206289A1 Liquid thermosetting compositions containing hemiformals of phenol
06/10/1986US4594372 Polyvinyl chloride composition
06/10/1986CA1205941A1 Filler-containing plastic molding composition, a process for its preparation, and its use
06/04/1986EP0183463A2 Low temperature curing maintenance coatings
05/1986
05/21/1986EP0181542A1 Thermoplastic polyoxymethylene moulding compositions having a higher abrasion resistance
05/21/1986EP0181541A1 Impact-resistant polyoxymethylene moulding compositions, and process for their preparation
04/1986
04/30/1986EP0179668A2 Process for preparing oxymethylene polymer molding compositions having enhanced resistance to speck formation
04/15/1986US4582869 Release agents;molding materials;antideposit agents;molds
04/01/1986US4579935 Stereo-hindering phenols to monomer mixture; lewis acid catalysts or complexes
03/1986
03/25/1986US4578422 Polycyanate, aminotriazine or cyanoguanidine, glass
02/1986
02/26/1986EP0172691A1 Weather-resistant polyacetal resin composition
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