| Patents for C08G 2 - Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances (1,915) |
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| 06/01/1982 | US4332930 Process for polymerizing formaldehyde |
| 05/25/1982 | US4331439 Process for preventing color migration in colored moldings of polyoxymethylene resins |
| 05/11/1982 | US4329478 Catalysts for the cure or polymerization of cationic sensitive monomers |
| 02/17/1982 | EP0046081A1 Process for the production of high molecular weight oxymethylene copolymer in the presence of impurity |
| 02/09/1982 | US4315092 Complexing, builders/soap/ |
| 01/26/1982 | US4312977 Process for the production of high molecular weight oxymethylene copolymer in the presence of impurity |
| 12/01/1981 | US4303777 Deflocculation agent |
| 12/01/1981 | CA1113641A1 Process for the preparation of oxymethylene polymers |
| 11/24/1981 | US4302564 Adding an electronegative end group to an acetal resin of an ester of glyoxylic acid |
| 11/17/1981 | US4301273 Heat decomposing while scraping to renew the surfaces |
| 10/06/1981 | US4293469 Production of an improved non-reinforced polyoxymethylene molding composition which forms reduced mold deposits upon molding |
| 09/30/1981 | EP0036552A1 Process for the purification of trioxane |
| 09/22/1981 | US4291145 Antimony halide-organic phosphate ester cationic polymerization catalysts |
| 09/15/1981 | US4289912 Stabilization of liquid paraformaldehyde |
| 09/01/1981 | US4287149 Process for the production of polymer materials |
| 08/25/1981 | CA1107746A1 Polymeric acetyl carboxylates |
| 07/14/1981 | CA1105188A1 Process for improving the stability of etherified acetal homopolymers |
| 07/14/1981 | CA1105187A1 Process for the polymerization of formaldehyde |
| 06/25/1981 | WO1981001712A1 Process for preparing polyoxymethylene |
| 06/11/1981 | WO1981001556A1 Method of obtaining macromolecular polyacetals |
| 06/03/1981 | EP0029572A1 Polyoxymethylene fibrides, process for their manufacture and their use |
| 05/19/1981 | US4268643 Endcapping by etherification or esterification |
| 05/19/1981 | CA1101584A1 Production of an improved non-reinforced polyoxymethylene molding composition which forms reduced mold deposits upon molding |
| 05/13/1981 | EP0028499A1 Process for polymerizing formaldehyde |
| 04/07/1981 | US4260557 Polymer containing amino groups and hydroxyl and/or mercapto groups and the use thereof for the production of polyurethane resins |
| 04/01/1981 | EP0026047A1 Process for polymerizing formaldehyde |
| 02/17/1981 | US4251576 Inorganic reinforcing phase dispersed and bonded to polymer matrix |
| 02/17/1981 | CA1096088A1 Production of an improved polyoxymethylene molding composition which forms reduced mold deposists upon molding |
| 01/20/1981 | US4246396 Process for producing polyoxymethylene |
| 11/11/1980 | US4233423 Stabilization of polymeric acetal carboxylates using an acetal |
| 11/11/1980 | US4233422 Forming a salt to provide alkali resistance |
| 10/07/1980 | US4226960 Polymerization of alkyl glyoxalate, endcapping with alkyl vinyl ether, solvent |
| 10/07/1980 | US4226959 Process for the preparation of polymeric acetal carboxylates |
| 09/30/1980 | US4225703 Process for the production of oxymethylene copolymer molding compositions with a low content of residual formaldehyde |
| 09/30/1980 | US4225685 Preparation of polymeric acetal carboxylates using organoaluminum compounds |
| 09/23/1980 | US4224435 Method for mixing raw materials for producing oxymethylene copolymers |
| 09/09/1980 | US4221697 Composite materials |
| 09/02/1980 | US4220740 Process for producing stabilized polyoxymethylene |
| 08/26/1980 | US4219437 Detergents |
| 06/24/1980 | CA1080247A1 Flame retardant polyoxymethylene diphosphonates |
| 05/20/1980 | US4204052 Copolymers of acetal carboxylates |
| 05/06/1980 | US4201858 Polymerization of a glyoxylate, initiator to stabilize end groups |
| 04/22/1980 | CA1076291A1 Process for the manufacture of coarse-granular oxymethylene polymers |
| 04/01/1980 | CA1074945A1 Process for producing a polyacetal polymer |
| 02/19/1980 | US4189611 Used to make dioxolanes which endcap and copolymerize with polyoxymethylene glycol making it heat resistant, printing plates |
| 02/19/1980 | US4189565 Process for polymerizing trioxane |
| 02/12/1980 | US4188234 Chelation |
| 01/29/1980 | CA1070888A1 Hydrophilic polyacetal; its use as an anti-redeposition and anti-soil agent for textile fibres |
| 01/01/1980 | US4181685 Thermoplastic molding compositions on the basis of polyoxymethylenes |
| 11/27/1979 | CA1067245A1 Process for the manufacture of granular oxymethylene polymers |
| 10/30/1979 | CA1065532A1 Composite materials |
| 10/02/1979 | US4169934 Copolymers of keto dicarboxylates |
| 10/02/1979 | US4169867 Molding compositions based on oxymethylene polymers |
| 09/25/1979 | US4169206 Polymers containing amino groups and hydroxyl and/or mercapto groups and the use thereof for the production of polyurethane resins |
| 09/04/1979 | CA1061920A1 Vinyl pyridine copolymer and aldehyde resin for adhering glass fibers to rubber |
| 07/10/1979 | US4160789 Polylactone block and polyoxymethylene block |
| 07/03/1979 | US4159978 Polyacetal polymers and their application as soil release and anti-soil redeposition agents for textile substrates |
| 07/03/1979 | CA1057885A1 Molding composition based on oxymethylene polymers |
| 06/26/1979 | CA1057446A1 Process for preparing a stabilized oxymethylene copolymer |
| 06/19/1979 | US4158729 Process for producing polyoxymethylene |
| 06/12/1979 | US4158091 Process for improving the stability of etherified acetal homopolymers |
| 05/22/1979 | CA1055192A1 Process for preparing oxymethylene polymers in a granular form |
| 05/15/1979 | CA1054743A1 Polymeric material containing aldehyde groups and the method of its preparation |
| 05/15/1979 | CA1054741A1 Block copolymers |
| 04/24/1979 | US4150989 Photosensitive article having polyaldehydes and its use in photoimaging |
| 03/27/1979 | US4146495 Detergent compositions comprising polyacetal carboxylates |
| 03/27/1979 | CA1051579A1 Lactonic-lactamic-oxymethylene block copolymers |
| 03/13/1979 | US4144226 Biodegradable detergent builders |
| 03/07/1979 | EP0001004A1 Polymeric acetal carboxylates, a method for their preparation and their use in a detergent composition |
| 02/20/1979 | US4140676 Process for preparing polymeric acetal carboxylate salts |
| 02/06/1979 | CA1048196A1 Photopolymerizable systems containing cyclic amides as gelation inhibitor |
| 01/16/1979 | CA1046686A1 Polyactamic/polyoxymethylene block copolymer |
| 01/02/1979 | CA1045741A1 Process for the polymerization of formaldehyde |
| 12/19/1978 | US4130604 Production of an improved polyoxymethylene molding composition which forms reduced mold deposits upon molding |
| 09/19/1978 | US4115369 Trioxane |
| 09/05/1978 | US4111960 Substituted dioxolanes and photosensitive and degradable polymers useful in imaging |
| 09/05/1978 | US4111912 Process for the manufacture of coarse-granular oxymethylene polymers |
| 08/22/1978 | US4108839 Relief imaging and lithography |
| 08/22/1978 | US4108838 Process for the production of solid thermoplastic terpolymerizate of trioxane |
| 08/15/1978 | US4107056 Novel polyacetal polymers and their application as a soil-release and anti-soil redeposition agents for textile substrates |
| 08/08/1978 | US4105638 Process for improving the stability of etherified acetal homopolymers |
| 08/08/1978 | US4105637 Process for producing a polyacetal polymer |
| 06/27/1978 | US4097453 Stabilizer is 4-(para-toluenesulfonamide) diphenylamine |
| 05/02/1978 | US4087411 Trioxane, boron fluoride-type catalyst |
| 04/04/1978 | US4082729 Cationic initiator in cyclic carbonate solution |
| 02/21/1978 | US4075175 Preparation of photosensitive polyaldehydes |
| 01/24/1978 | US4070415 Thermoplastic molding compositions on the basis of polyoxymethylenes |
| 01/10/1978 | US4067931 Flame retardant polyoxymethylene diphosphonates |
| 10/25/1977 | US4055547 Inert gas |
| 09/20/1977 | US4049603 Adhesion of glass fibers to rubber |
| 09/20/1977 | US4049518 Polymerizing trioxane |
| 09/06/1977 | US4046738 Two-stage cooling to just below sintering temperature |
| 08/30/1977 | US4045415 Process for preparing copolymers of trioxane |
| 07/12/1977 | US4035338 Method of stabilizing oxymethylene copolymers |
| 05/31/1977 | US4026873 Trioxane monomer, boron trifluoride or its ether complex |
| 05/17/1977 | US4024105 Process for preparing a stabilized oxymethylene copolymer |
| 02/15/1977 | US4008260 Process for preparing cobalt(III)acetylacetonate |
| 01/18/1977 | US4003960 Catalytic copolymerization of a polylactam and formaldehyde |
| 12/28/1976 | US4000217 Process for the polymerization of formaldehyde in the presence of anionically polymerized lactam |
| 12/28/1976 | US4000215 Polylactams as catalyst-stabilizer |