![]() ![]() 229920001038 ethylene copolymer Polymers 0.000 claims description 28.HDERJYVLTPVNRI-UHFFFAOYSA-N ethene ethenyl acetate Chemical group C=C.CC(=O)OC=C HDERJYVLTPVNRI-UHFFFAOYSA-N 0.000 claims description 28.WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinylpyrrolidone Chemical group C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims description 36.239000003999 initiator Substances 0.000 claims abstract description 10.238000006116 polymerization reaction Methods 0.000 claims abstract description 16.150000003950 cyclic amides Chemical class 0.000 claims abstract description 20.150000001875 compounds Chemical class 0.000 claims abstract description 26. ![]() ![]() NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 30.238000004132 cross linking Methods 0.000 claims abstract description 32.239000000178 monomer Substances 0.000 claims abstract description 36.229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 46.239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 46.229940075065 polyvinyl acetate Drugs 0.000 claims abstract description 62.239000011118 polyvinyl acetate Substances 0.000 claims abstract description 64.229920002689 polyvinyl acetate Polymers 0.000 claims abstract description 64.XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 72.OMNKZBIFPJNNIO-UHFFFAOYSA-N N-(2-methyl-4-oxopentan-2-yl)prop-2-enamide Chemical compound CC(=O)CC(C)(C)NC(=O)C=C OMNKZBIFPJNNIO-UHFFFAOYSA-N 0.000 title claims abstract description 52.239000000839 emulsion Substances 0.000 title claims abstract description 244.Assignors: ADVANCE PROCESS SUPPLY COMPANY Anticipated expiration legal-status Critical Status Expired - Fee Related legal-status Critical Current Links Assignors: ADVANCE PROCESS SUPPLY COMPANY Assigned to NAZ-DAR COMPANY reassignment NAZ-DAR COMPANY ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from US70808985A external-priority Application filed by Advance Process Supply Co filed Critical Advance Process Supply Co Priority to US06/927,326 priority Critical patent/US4789621A/en Application granted granted Critical Publication of US4789621A publication Critical patent/US4789621A/en Assigned to NAZ-DAR COMPANY reassignment NAZ-DAR COMPANY ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Original Assignee Advance Process Supply Co Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Knoth Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related Application number US06/927,326 Inventor Dale W. Google Patents Screen emulsions comprised of diacetone acrylamideÄownload PDF Info Publication number US4789621A US4789621A US06/927,326 US92732686A US4789621A US 4789621 A US4789621 A US 4789621A US 92732686 A US92732686 A US 92732686A US 4789621 A US4789621 A US 4789621A Authority US United States Prior art keywords emulsion screen accordance poly vinyl emulsions Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US4789621A - Screen emulsions comprised of diacetone acrylamide US4789621A - Screen emulsions comprised of diacetone acrylamide ![]()
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