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Class Information
Number: 526/220
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Polymers from only ethylenic monomers or processes of polymerizing, polymerizable compositions containing only ethylenic monomers as reactants or processes of preparing > Polymerizing in the presence of a specified material other than monomer > Material contains organic nitrogen compound > Organic nitrogen compound contains at least one s or o atom chemically bound therein
Description: Subject matter wherein the nitrogen containing organic compound has at least one atom of sulfur or oxygen chemically bound therein.










Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
4348515 Heat activated thiuram containing curable compositions Sep. 7, 1982
4339372 Process of preparing stabilized polychloroprene latex Jul. 13, 1982
4339567 Photopolymerization by means of sulphoxonium salts Jul. 13, 1982
4316000 Two-part, anaerobically-curing compositions Feb. 16, 1982
4315089 Polymers containing aromatic aldehyde groups Feb. 9, 1982
4306048 Method for preparing acrylamide polymers Dec. 15, 1981
4292421 Anionic polymerization initiators based on alkali metal amides in combination with alkali metal salts and anionic polymerization process using these initiators Sep. 29, 1981
4284551 Tertiary aromatic amine accelerators derived from para-aminophenethanol Aug. 18, 1981
4268334 Pipe wrapping adhesive tape method May. 19, 1981
4255539 Method of preparing sulfur-modified polychloroprene Mar. 10, 1981
4248685 Method for making hydrophilic random interpolymer compositions Feb. 3, 1981
4243783 Fluoroaliphaticsulfonyl substituted ethylenes catalysts in polymerization processes Jan. 6, 1981
4230843 Polymeric compositions, method for their preparation, and lubricants containing them Oct. 28, 1980
4219626 Accelerators for radical polymerization reactions with initiators free from peroxide groups Aug. 26, 1980
4218371 Process for preparing 2,2'-azobis(2,4-dimethyl-4-methoxypentanenitrile) Aug. 19, 1980
4215209 Anaerobic curing composition and process for preparing same Jul. 29, 1980
4214064 Process for producing a casting plate of polymethyl methacrylate Jul. 22, 1980
4201848 Process for preparing polymers having high molecular weight May. 6, 1980
4200719 Method of production of acrylonitrile polymer with vinylbenzyl sulfonic acids Apr. 29, 1980
4180637 Process for the preparation of low molecular weight anhydride interpolymers Dec. 25, 1979
4173697 Continuous high pressure mass processes for the polymerization of ethylene Nov. 6, 1979
4163091 Process for the polymerization of chloroprene Jul. 31, 1979
4151339 Perester-acyl sulfonyl peroxide co-initiator for vinyl polymerization Apr. 24, 1979
4146588 Aerobic composition capable of polymerizing upon contact with oxygen Mar. 27, 1979
4145500 Stabilization of crosslinkable polymers Mar. 20, 1979
4135043 Process for preparing polymers in powder form Jan. 16, 1979
4129707 Bead size distribution in the suspension polymerization of vinyl aromatic monomers employing aminoalkanesulfonic acids Dec. 12, 1978
4126737 Anaeorbically hardening adhesives and sealants based on (meth)acrylic esters containing reaction products of glycidyl-(meth)acrylate and half esters containing carbonate groups Nov. 21, 1978
4124754 Polymerization process with subsequent peptization Nov. 7, 1978
4121033 Chloroprene-sulfur polymerization with di(O-alkylthionothiolcarbonoxy)sulfides Oct. 17, 1978
4117036 Functional high polymeric substances having .alpha.,.beta.-unsaturated carboxylate group and the composition therefrom Sep. 26, 1978
4112211 Process for the manufacture of homo- and copolymers of tetrafluoroethylene employing as the reducing agent in the redox catalyst an ayodicarboxylic acid, salt of ayocarboxylic acid, azodic Sep. 5, 1978
4103080 Auxiliary agent for improving retention, drainage and treatment especially in papermaking, and use of the auxiliary agent Jul. 25, 1978
4103081 Stabilized anaerobic adhesives Jul. 25, 1978
4101481 Process for the manufacture of stable polychloroprene latex Jul. 18, 1978
4100140 Process for the manufacture of crosslinked polymers which contain imide groups Jul. 11, 1978
4076925 Stabilizing crosslinkable copolymers comprising acrylonitrile, N-methylol alkyl ether of unsaturated carboxylic acid amide with (a) amide (b) lactam or (c) urea compounds Feb. 28, 1978
4072810 Coupled peroxides Feb. 7, 1978
4069378 Self-emulsifying anaerobic composition Jan. 17, 1978
4061850 Emulsion polymerization of chloroprene in the presence of a polysulfide modifier Dec. 6, 1977
4059556 Spinnable solutions containing crosslinkable copolymers of acrylonitrile and N-methylol alkyl ether acrylamides Nov. 22, 1977
4056670 Anaerobic adhesive and sealant compositions employing as a catalyst .alpha. - Nov. 1, 1977
4042772 Urea as an additive to improve the viscosity and activity of acrylamide-acrylamide acrylic acid polymers prepared from poor quality acrylamide Aug. 16, 1977
4039734 Production of random or homogeneous copolymers Aug. 2, 1977
4038475 Highly stable anaerobic compositions Jul. 26, 1977
4031036 Use of bis(fluoroaliphaticsulfonyl) imides in cationic polymerization Jun. 21, 1977
4025481 Method for the preparation of aqueous dispersions of polytetrafluoroethylene with halogenated hydrocarbon as stabilizing agent May. 24, 1977
4013824 Mixing of organosulfur molecular weight modifier with emulsifier in presence of monomer or diluent Mar. 22, 1977
4013825 Manufacture of insoluble and only slightly water-swellable polymers of N-vinyl lactams of improved adsorptivity Mar. 22, 1977
4013608 Method of producing polymer solutions of polymers or copolymers of vinyl chloride series Mar. 22, 1977

1 2 3 4 5 6 7 8










 
 
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