AU5329994A - Water-absorbent polymer having improved properties - Google Patents
Water-absorbent polymer having improved propertiesInfo
- Publication number
- AU5329994A AU5329994A AU53299/94A AU5329994A AU5329994A AU 5329994 A AU5329994 A AU 5329994A AU 53299/94 A AU53299/94 A AU 53299/94A AU 5329994 A AU5329994 A AU 5329994A AU 5329994 A AU5329994 A AU 5329994A
- Authority
- AU
- Australia
- Prior art keywords
- water
- absorbent polymer
- improved properties
- properties
- absorbent
- 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.)
- Abandoned
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
- C08F8/00—Chemical modification by after-treatment
-
- 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
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
- C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
- C08F265/06—Polymerisation of acrylate or methacrylate esters on to polymers thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Hematology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US96067492A | 1992-10-14 | 1992-10-14 | |
US960674 | 1992-10-14 | ||
US07/960,675 US5447727A (en) | 1992-10-14 | 1992-10-14 | Water-absorbent polymer having improved properties |
US960675 | 1992-10-14 | ||
US975171 | 1992-11-12 | ||
US07/975,171 US5385983A (en) | 1992-11-12 | 1992-11-12 | Process for preparing a water-absorbent polymer |
PCT/US1993/009848 WO1994009043A1 (en) | 1992-10-14 | 1993-10-14 | Water-absorbent polymer having improved properties |
Publications (1)
Publication Number | Publication Date |
---|---|
AU5329994A true AU5329994A (en) | 1994-05-09 |
Family
ID=27420741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU53299/94A Abandoned AU5329994A (en) | 1992-10-14 | 1993-10-14 | Water-absorbent polymer having improved properties |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0664816A1 (en) |
JP (1) | JPH08506363A (en) |
KR (1) | KR950703583A (en) |
AU (1) | AU5329994A (en) |
BR (1) | BR9307292A (en) |
WO (1) | WO1994009043A1 (en) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE38444E1 (en) | 1994-06-13 | 2004-02-24 | Nippon Shokubai Co., Ltd. | Absorbing agent, process of manufacturing same, and absorbent product containing same |
US5760080A (en) * | 1994-06-13 | 1998-06-02 | Nippon Shokubai Co., Ltd. | Absorbing agent, process of manufacturing same, and absorbent product containing same |
DE19543366C2 (en) * | 1995-11-21 | 1998-09-10 | Stockhausen Chem Fab Gmbh | Water-swellable polymers crosslinked with unsaturated amino alcohols, their preparation and use |
DE19543368C2 (en) * | 1995-11-21 | 1998-11-26 | Stockhausen Chem Fab Gmbh | Water-absorbing polymers with improved properties, processes for their production and their use |
ID19116A (en) * | 1996-10-15 | 1998-06-18 | Nippon Catalytic Chem Ind | WATER ABSORPTION MATERIALS AND ITS PRODUCTION PROCESSES |
US6184433B1 (en) | 1997-04-14 | 2001-02-06 | Nippon Shokubai Co., Ltd. | Pressure-resistant absorbent resin, disposable diaper using the resin, and absorbent resin, and method for production thereof |
DE19716657A1 (en) * | 1997-04-21 | 1998-10-22 | Stockhausen Chem Fab Gmbh | Super absorber with controlled absorption speed |
DE19717394C2 (en) * | 1997-04-24 | 2001-11-29 | Stockhausen Chem Fab Gmbh | Printable one-component source paste and its use |
US5856410A (en) * | 1997-05-23 | 1999-01-05 | Amcol International Corporation | Polyacrylate superabsorbent post-polymerization neutralized with solid, non-hydroxyl neutralizing agent. |
US6187902B1 (en) | 1997-12-25 | 2001-02-13 | Nippon Shokubai Co., Ltd. | Production process of hydrophilic crosslinked polymer |
US6254990B1 (en) | 1998-02-18 | 2001-07-03 | Nippon Shokubai Co., Ltd. | Surface-crosslinking process for water-absorbent resin |
DE19807502B4 (en) * | 1998-02-21 | 2004-04-08 | Basf Ag | Process for post-crosslinking hydrogels with 2-oxazolidinones, hydrogels made therefrom and their use |
US6503979B1 (en) * | 1998-02-26 | 2003-01-07 | Basf Aktiengesellschaft | Method for cross-linking hydrogels with bis- and poly-2-oxazolidinones |
JP2009154155A (en) * | 1998-03-03 | 2009-07-16 | Nippon Shokubai Co Ltd | Method for manufacturing water absorbent |
JP4141526B2 (en) | 1998-04-07 | 2008-08-27 | 株式会社日本触媒 | Method for producing water absorbent resin |
JP4942235B2 (en) * | 1998-04-15 | 2012-05-30 | 株式会社日本触媒 | Water-absorbing agent, absorber, absorbent article, and method for measuring absorption characteristics |
JP2010214371A (en) * | 1998-04-15 | 2010-09-30 | Nippon Shokubai Co Ltd | Water absorbent, absorber, absorbable article and method for measuring absorption properties |
DE19825486C2 (en) | 1998-06-08 | 2000-07-06 | Stockhausen Chem Fab Gmbh | Water-absorbing polymers with supramolecular cavity molecules, process for their preparation and their use |
DE19854573A1 (en) | 1998-11-26 | 2000-05-31 | Basf Ag | Process for post-crosslinking hydrogels with 2-oxo-tetrahydro-1,3-oxazines |
DE19854574A1 (en) | 1998-11-26 | 2000-05-31 | Basf Ag | Process for post-crosslinking hydrogels with N-acyl-2-oxazolidinones |
US6297335B1 (en) * | 1999-02-05 | 2001-10-02 | Basf Aktiengesellschaft | Crosslinked, hydrophilic, highly swellable hydrogels, production thereof and use thereof |
DE19939662A1 (en) | 1999-08-20 | 2001-02-22 | Stockhausen Chem Fab Gmbh | Absorbent, crosslinked polymer, used as absorber aqueous liquid, e.g. body fluids, packaging material, plant culture, soil improver or carrier, contains bound or enclosed cyclodextrin (derivative) and silicon-rich zeolite |
US6414214B1 (en) * | 1999-10-04 | 2002-07-02 | Basf Aktiengesellschaft | Mechanically stable hydrogel-forming polymers |
US6569910B1 (en) | 1999-10-27 | 2003-05-27 | Basf Aktiengesellschaft | Ion exchange resins and methods of making the same |
AU2001246902B2 (en) * | 2000-04-13 | 2005-02-17 | Sanyo Chemical Industries, Ltd. | Crosslinked polymer, process for producing the same, absorbent structure, and absorbent article |
US7101946B2 (en) | 2002-02-14 | 2006-09-05 | Stockhausen Gmbh | Water-absorbing polymers having interstitial compounds, a process for their production, and their use |
BRPI0416199A (en) | 2003-11-07 | 2007-01-16 | Nippon Catalytic Chem Ind | particulate water absorbing resin composition and its production process |
US7163966B2 (en) * | 2003-12-19 | 2007-01-16 | Stockhausen, Inc. | Superabsorbent polymer having increased rate of water absorption |
DE102004055765A1 (en) | 2004-11-18 | 2006-05-24 | Basf Ag | Process for the preparation of water-absorbing polymers |
SA08290542B1 (en) | 2007-08-28 | 2012-11-14 | نيبون شوكوباي كو. ، ليمتد | Method for Producing Water Absorbent Resin |
FR3005660B1 (en) * | 2013-05-17 | 2015-04-24 | Arkema France | SURFACE CROSSLINKING PROCESS OF POLYMER PARTICLES |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5842602A (en) * | 1981-09-07 | 1983-03-12 | Sanyo Chem Ind Ltd | Production of water-absorbing resin |
CA1256640A (en) * | 1984-03-05 | 1989-06-27 | Harumasa Yamasaki | Absorptive material |
US4734478A (en) * | 1984-07-02 | 1988-03-29 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Water absorbing agent |
US4783510A (en) * | 1986-06-04 | 1988-11-08 | Taiyo Fishery Co., Ltd. | Process for improving a water absorbent polyacrylic acid polymer and an improved polymer produced by said process |
DE3878533T2 (en) * | 1987-10-29 | 1993-06-03 | Nippon Catalytic Chem Ind | METHOD FOR TREATING THE SURFACE OF A WATER-ABSORBENT RESIN. |
US5164459A (en) * | 1990-04-02 | 1992-11-17 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Method for treating the surface of an absorbent resin |
-
1993
- 1993-10-14 JP JP6510279A patent/JPH08506363A/en active Pending
- 1993-10-14 AU AU53299/94A patent/AU5329994A/en not_active Abandoned
- 1993-10-14 WO PCT/US1993/009848 patent/WO1994009043A1/en not_active Application Discontinuation
- 1993-10-14 KR KR1019950701447A patent/KR950703583A/en not_active Application Discontinuation
- 1993-10-14 BR BR9307292A patent/BR9307292A/en not_active Application Discontinuation
- 1993-10-14 EP EP93923399A patent/EP0664816A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPH08506363A (en) | 1996-07-09 |
BR9307292A (en) | 1999-06-01 |
EP0664816A1 (en) | 1995-08-02 |
WO1994009043A1 (en) | 1994-04-28 |
KR950703583A (en) | 1995-09-20 |
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