IN2014MN02324A - - Google Patents
Info
- Publication number
- IN2014MN02324A IN2014MN02324A IN2324MUN2014A IN2014MN02324A IN 2014MN02324 A IN2014MN02324 A IN 2014MN02324A IN 2324MUN2014 A IN2324MUN2014 A IN 2324MUN2014A IN 2014MN02324 A IN2014MN02324 A IN 2014MN02324A
- Authority
- IN
- India
- Prior art keywords
- residual monomer
- monomer
- aqueous solution
- initiator
- vinyl butyrolactam
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/28—Oxygen or compounds releasing free oxygen
- C08F4/32—Organic compounds
- C08F4/38—Mixtures of peroxy-compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F126/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
- C08F126/06—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
- C08F126/10—N-Vinyl-pyrrolidone
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
- C08F6/001—Removal of residual monomers by physical means
- C08F6/003—Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201210153253 CN102633924B (zh) | 2012-05-16 | 2012-05-16 | 低残单中高分子量均聚n-乙烯基丁内酰胺k60水溶液的合成方法 |
PCT/CN2012/079065 WO2013170536A1 (zh) | 2012-05-16 | 2012-07-23 | 低残单中高分子量均聚n-乙烯基丁内酰胺k60水溶液的合成方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014MN02324A true IN2014MN02324A (pt) | 2015-10-09 |
Family
ID=46618510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN2324MUN2014 IN2014MN02324A (pt) | 2012-05-16 | 2012-07-23 |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN102633924B (pt) |
IN (1) | IN2014MN02324A (pt) |
WO (1) | WO2013170536A1 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106674397A (zh) * | 2015-11-11 | 2017-05-17 | 上海其福青材料科技有限公司 | 一种高分子量的聚乙烯吡咯烷酮的制备方法 |
CN106674388A (zh) * | 2015-11-11 | 2017-05-17 | 上海其福青材料科技有限公司 | 一种降低聚乙烯吡咯烷酮中n-乙烯吡咯烷酮的方法 |
CN109679009A (zh) * | 2019-01-02 | 2019-04-26 | 黄山邦森新材料有限公司 | 一种聚维酮k60的制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101508752A (zh) * | 2009-03-14 | 2009-08-19 | 博爱新开源制药有限公司 | 一种聚乙烯吡咯烷酮的聚合方法 |
CN102125053B (zh) * | 2011-01-07 | 2013-08-07 | 上海宇昂水性新材料科技股份有限公司 | 高稳定非离子n-乙烯基丁内酰胺碘溶液及相关配制方法 |
CN102093279B (zh) * | 2011-01-07 | 2012-05-23 | 上海宇昂化工科技发展有限公司 | 高稳定非离子n-乙烯基丁内酰胺碘及相关制备方法 |
-
2012
- 2012-05-16 CN CN 201210153253 patent/CN102633924B/zh active Active
- 2012-07-23 IN IN2324MUN2014 patent/IN2014MN02324A/en unknown
- 2012-07-23 WO PCT/CN2012/079065 patent/WO2013170536A1/zh active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN102633924A (zh) | 2012-08-15 |
CN102633924B (zh) | 2013-10-23 |
WO2013170536A1 (zh) | 2013-11-21 |
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