BR9307849A - Processo para preparar um material polimérico - Google Patents
Processo para preparar um material poliméricoInfo
- Publication number
- BR9307849A BR9307849A BR9307849A BR9307849A BR9307849A BR 9307849 A BR9307849 A BR 9307849A BR 9307849 A BR9307849 A BR 9307849A BR 9307849 A BR9307849 A BR 9307849A BR 9307849 A BR9307849 A BR 9307849A
- Authority
- BR
- Brazil
- Prior art keywords
- preparing
- polymeric material
- polymeric
- Prior art date
Links
Classifications
-
- 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
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/32—Polymerisation in water-in-oil emulsions
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Hematology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6518926A JPH08509510A (ja) | 1993-02-26 | 1993-02-26 | 懸濁重合した吸水性ポリマー粒子 |
US08/464,776 US5652292A (en) | 1993-02-26 | 1993-02-26 | Suspension polymerized aqueous absorbent polymer particles |
EP93907368A EP0686165A1 (en) | 1993-02-26 | 1993-02-26 | Suspension polymerized aqueous absorbent polymer particles |
BR9307849A BR9307849A (pt) | 1993-02-26 | 1993-02-26 | Processo para preparar um material polimérico |
AU37995/93A AU3799593A (en) | 1993-02-26 | 1993-02-26 | Suspension polymerized aqueous absorbent polymer particles |
PCT/US1993/002144 WO1994019377A1 (en) | 1987-11-20 | 1993-02-26 | Suspension polymerized aqueous absorbent polymer particles |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9307849A BR9307849A (pt) | 1993-02-26 | 1993-02-26 | Processo para preparar um material polimérico |
PCT/US1993/002144 WO1994019377A1 (en) | 1987-11-20 | 1993-02-26 | Suspension polymerized aqueous absorbent polymer particles |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9307849A true BR9307849A (pt) | 1996-02-06 |
Family
ID=4058030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9307849A BR9307849A (pt) | 1987-11-20 | 1993-02-26 | Processo para preparar um material polimérico |
Country Status (6)
Country | Link |
---|---|
US (1) | US5652292A (pt) |
EP (1) | EP0686165A1 (pt) |
JP (1) | JPH08509510A (pt) |
AU (1) | AU3799593A (pt) |
BR (1) | BR9307849A (pt) |
WO (1) | WO1994019377A1 (pt) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6294622B1 (en) | 1999-09-27 | 2001-09-25 | Ecole Polytechnique Federale De Lausanne (Epfl) | Polymer flocculants with improved dewatering characteristics |
US6469080B2 (en) † | 1999-12-15 | 2002-10-22 | Nippon Shokubai Co., Ltd. | Water-absorbent resin composition |
FR2809107B1 (fr) * | 2000-04-27 | 2003-10-03 | Atofina | Preparation de poudres de polymeres hydrophiles de faible granulometrie |
GB0229696D0 (en) * | 2002-12-20 | 2003-01-29 | Amersham Biosciences Ab | Separation medium |
EP1640384A4 (en) * | 2003-05-19 | 2006-08-02 | Mitsubishi Chem Corp | METHOD FOR PRODUCING WATER ABSORBING COMPOSITE MATERIALS |
DE102005002412A1 (de) * | 2005-01-18 | 2006-07-27 | Basf Ag | Verfahren zur Herstellung von Polymeren durch Sprühpolymerisation |
EP1957194A1 (en) * | 2005-12-07 | 2008-08-20 | MIP Technologies AB | Agglomerated mip clusters |
WO2008026783A1 (en) * | 2006-08-31 | 2008-03-06 | Nippon Shokubai Co., Ltd. | Water absorbing agent and production method thereof |
JP5679661B2 (ja) * | 2007-01-11 | 2015-03-04 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 懸濁重合による吸水性ポリマー粒子を製造する方法 |
JP5596702B2 (ja) * | 2008-12-22 | 2014-09-24 | アクゾ ノーベル ナムローゼ フェンノートシャップ | 微小球 |
JP5540052B2 (ja) * | 2012-09-21 | 2014-07-02 | 大王製紙株式会社 | 多機能複層吸収体およびその製造方法 |
WO2014111292A1 (en) | 2013-01-18 | 2014-07-24 | Basf Se | Acrylic dispersion-based coating compositions |
JP5671108B2 (ja) * | 2013-07-31 | 2015-02-18 | 大王製紙株式会社 | 多機能複層吸収体、多機能複層吸収体の製造方法、及び吸収体製品 |
KR20160061743A (ko) | 2014-11-24 | 2016-06-01 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조 방법 |
KR102635153B1 (ko) * | 2018-09-27 | 2024-02-13 | 가부시키가이샤 닛폰 쇼쿠바이 | 흡수성 수지의 제조 방법 및 흡수성 수지 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4134815A (en) * | 1976-05-31 | 1979-01-16 | Ici Australia Limited | Amphoteric composite resins and method of preparing same by polymerization of a two-phase dispersion of monomers |
JPS57158209A (en) * | 1981-03-25 | 1982-09-30 | Kao Corp | Production of bead-form highly water-absorbing polymer |
JPS58180233A (ja) * | 1982-04-19 | 1983-10-21 | Nippon Shokubai Kagaku Kogyo Co Ltd | 吸収剤 |
CA1256640A (en) * | 1984-03-05 | 1989-06-27 | Harumasa Yamasaki | Absorptive material |
JPS6187702A (ja) * | 1984-10-05 | 1986-05-06 | Seitetsu Kagaku Co Ltd | 吸水性樹脂の製造方法 |
JPS61271303A (ja) * | 1985-05-24 | 1986-12-01 | Lion Corp | 吸水性樹脂の製造方法 |
US4708997A (en) * | 1985-07-22 | 1987-11-24 | The Dow Chemical Company | Suspending agent for the suspension polymerization of water-soluble monomers |
US4833222A (en) * | 1987-10-22 | 1989-05-23 | The Dow Chemical Company | Crosslinker stabilizer for preparing absorbent polymers |
DE3741158A1 (de) * | 1987-12-04 | 1989-06-15 | Stockhausen Chem Fab Gmbh | Polymerisate mit hoher aufnahmegeschwindigkeit fuer wasser und waessrige fluessigkeiten, verfahren zu ihrer herstellung und verwendung als absorptionsmittel |
US5374684A (en) * | 1989-01-24 | 1994-12-20 | The Dow Chemical Company | Method for making aggregates or clusters of water-swellable polymers having increased hydration rate over unassociated water-swellable polymers |
-
1993
- 1993-02-26 JP JP6518926A patent/JPH08509510A/ja active Pending
- 1993-02-26 EP EP93907368A patent/EP0686165A1/en not_active Ceased
- 1993-02-26 BR BR9307849A patent/BR9307849A/pt not_active Application Discontinuation
- 1993-02-26 AU AU37995/93A patent/AU3799593A/en not_active Abandoned
- 1993-02-26 WO PCT/US1993/002144 patent/WO1994019377A1/en not_active Application Discontinuation
- 1993-02-26 US US08/464,776 patent/US5652292A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO1994019377A1 (en) | 1994-09-01 |
AU3799593A (en) | 1994-09-14 |
EP0686165A1 (en) | 1995-12-13 |
JPH08509510A (ja) | 1996-10-08 |
US5652292A (en) | 1997-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EG | Technical examination (opinion): publication of technical examination (opinion) | ||
FC | Decision: refusal |