JPS56155203A - Production of carboxyl group-containing polymer material - Google Patents
Production of carboxyl group-containing polymer materialInfo
- Publication number
- JPS56155203A JPS56155203A JP5836180A JP5836180A JPS56155203A JP S56155203 A JPS56155203 A JP S56155203A JP 5836180 A JP5836180 A JP 5836180A JP 5836180 A JP5836180 A JP 5836180A JP S56155203 A JPS56155203 A JP S56155203A
- Authority
- JP
- Japan
- Prior art keywords
- containing polymer
- polymer
- hydroxyl group
- acid anhydride
- swelling agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
PURPOSE: To produce a carboxyl group-containing polymer material in good reaction efficiencies, by esterifying a hydroxyl group-containing polymer with a cyclic acid anhydride in the presence of a swelling agent under an anhydrous condition.
CONSTITUTION: A substance, e.g., dimethyl sulfoxide, which is unreactive with a cyclic acid anhydride but acts upon a hydroxyl group-containing polymer as a swelling agent (nonsolvent for said polymer, e.g., benzene, can also be used in combination). Namely, 100pts.wt. hydroxyl group containing polymer, e.g., polyvinyl alcohol polymer, saponification degree ≥ about 90mol% or a variety of celluloses and about 20W200pts.wt. cyclic acid anhydride, e.g., maleic anhydride, are reacted in the presence of said swelling agent under an anhydrous condition. Here, the carboxyl groups of the polymer prepared by the above method may be converted into carboxylate groups by neutralization with a monovalent-metal compound or an ammonium compound.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5836180A JPS56155203A (en) | 1980-04-30 | 1980-04-30 | Production of carboxyl group-containing polymer material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5836180A JPS56155203A (en) | 1980-04-30 | 1980-04-30 | Production of carboxyl group-containing polymer material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56155203A true JPS56155203A (en) | 1981-12-01 |
Family
ID=13082172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5836180A Pending JPS56155203A (en) | 1980-04-30 | 1980-04-30 | Production of carboxyl group-containing polymer material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56155203A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5145910A (en) * | 1990-07-27 | 1992-09-08 | Shell Oil Company | Ketocarboxylated polymers |
EP0593421A1 (en) * | 1989-03-09 | 1994-04-27 | Micro Vesicular Systems, Inc. | Biodegradable superabsorbing sponge |
EP0714914A1 (en) * | 1994-11-30 | 1996-06-05 | Degussa Aktiengesellschaft | Swellable starch ester, process for its preparation and its use |
EP0714913A1 (en) * | 1994-11-30 | 1996-06-05 | Degussa Aktiengesellschaft | Swellable starch ester, process for its preparation and its use |
US6180689B1 (en) * | 1997-02-12 | 2001-01-30 | Schlumberger Technology Corporation | Fluid loss control agents and compositions for cementing oil wells comprising said fluid loss control agent |
US6264791B1 (en) | 1999-10-25 | 2001-07-24 | Kimberly-Clark Worldwide, Inc. | Flash curing of fibrous webs treated with polymeric reactive compounds |
US6322665B1 (en) | 1999-10-25 | 2001-11-27 | Kimberly-Clark Corporation | Reactive compounds to fibrous webs |
AU751297B2 (en) * | 1997-09-16 | 2002-08-08 | National Starch And Chemical Investment Holding Corporation | Crosslinkable fabric care compositions |
JP2009036383A (en) * | 2007-07-31 | 2009-02-19 | Mitsubishi Electric Corp | Build-in type heating cooker |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5420093A (en) * | 1977-07-15 | 1979-02-15 | Kuraray Co Ltd | Preparation of water-absorbing polymeric material |
JPS54118490A (en) * | 1978-03-07 | 1979-09-13 | Kuraray Co Ltd | Preparation of modified polyvinyl alcohol |
JPS54118491A (en) * | 1978-03-07 | 1979-09-13 | Kuraray Co Ltd | Preparation of high polymeric material having water absorption |
-
1980
- 1980-04-30 JP JP5836180A patent/JPS56155203A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5420093A (en) * | 1977-07-15 | 1979-02-15 | Kuraray Co Ltd | Preparation of water-absorbing polymeric material |
JPS54118490A (en) * | 1978-03-07 | 1979-09-13 | Kuraray Co Ltd | Preparation of modified polyvinyl alcohol |
JPS54118491A (en) * | 1978-03-07 | 1979-09-13 | Kuraray Co Ltd | Preparation of high polymeric material having water absorption |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0593421A1 (en) * | 1989-03-09 | 1994-04-27 | Micro Vesicular Systems, Inc. | Biodegradable superabsorbing sponge |
US5145910A (en) * | 1990-07-27 | 1992-09-08 | Shell Oil Company | Ketocarboxylated polymers |
EP0714914A1 (en) * | 1994-11-30 | 1996-06-05 | Degussa Aktiengesellschaft | Swellable starch ester, process for its preparation and its use |
EP0714913A1 (en) * | 1994-11-30 | 1996-06-05 | Degussa Aktiengesellschaft | Swellable starch ester, process for its preparation and its use |
US5789570A (en) * | 1994-11-30 | 1998-08-04 | Degussa Aktiengesellschaft | Swellable starch ester and methods of its production and use |
US6180689B1 (en) * | 1997-02-12 | 2001-01-30 | Schlumberger Technology Corporation | Fluid loss control agents and compositions for cementing oil wells comprising said fluid loss control agent |
AU751297B2 (en) * | 1997-09-16 | 2002-08-08 | National Starch And Chemical Investment Holding Corporation | Crosslinkable fabric care compositions |
KR100544215B1 (en) * | 1997-09-16 | 2006-09-22 | 내쇼날 스타치 앤드 케미칼 인베스트멘트 홀딩 코포레이션 | Crosslinkable Fabric Protective Composition |
US6264791B1 (en) | 1999-10-25 | 2001-07-24 | Kimberly-Clark Worldwide, Inc. | Flash curing of fibrous webs treated with polymeric reactive compounds |
US6322665B1 (en) | 1999-10-25 | 2001-11-27 | Kimberly-Clark Corporation | Reactive compounds to fibrous webs |
JP2009036383A (en) * | 2007-07-31 | 2009-02-19 | Mitsubishi Electric Corp | Build-in type heating cooker |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5664788A (en) | Method for imparting enzyme activity to solid surface | |
JPS5265597A (en) | Preparation of high polimeric materials with improved water absorption | |
JPS51122196A (en) | A process for manufacturing polyphenylene ether | |
JPS56155203A (en) | Production of carboxyl group-containing polymer material | |
JPS5232999A (en) | Process for preparing unsaturated epoxy esters having improved curabil ity | |
JPS57102837A (en) | Preparation of glucolic acid | |
JPS5227455A (en) | Process for preparing a high polymer material having water absorption properties | |
JPS5420093A (en) | Preparation of water-absorbing polymeric material | |
JPS54118490A (en) | Preparation of modified polyvinyl alcohol | |
JPS5390397A (en) | Preparation of amidated and esterified alternate copolymer of maleic acid | |
JPS527909A (en) | Process for preparation of butanediol or butenediol | |
JPS5428389A (en) | Preparation of modified polyvinyl alcohol-type polymer | |
JPS545931A (en) | Prearation of n,n-dialkyltoluamide | |
JPS5721339A (en) | Esterification of organic carboxylic acid | |
JPS5387305A (en) | Preparation of 1,4-butanediol and tetrahydrofuran | |
JPS5217447A (en) | Process for preparation of trans-4- aminomethylcyclohexane-carboxylic acid ester | |
JPS5256193A (en) | Process for copolyesterpolyol | |
JPS53149912A (en) | Preparation of alkoxyalkylidene compounds | |
JPS54118491A (en) | Preparation of high polymeric material having water absorption | |
JPS5246018A (en) | Process for preparation of farnesyl acetates | |
JPS56106946A (en) | Polyvinyl alcohol resin composition | |
JPS5243849A (en) | Method for crosslinking liquid polymers having terminal hydroxyl group s with phosphorus compounds | |
JPS51127014A (en) | Process for preparation of terpenealcoholacetates | |
JPS5382666A (en) | Preparation for hydrogel having high water absorbing property | |
JPS51149922A (en) | Method of manufacturing foamed acrylic fibers |