DE3884122D1 - Sich ausdehnende und sich zusammenziehende Hydrogelzusammensetzung und Verfahren zu ihrer Herstellung. - Google Patents
Sich ausdehnende und sich zusammenziehende Hydrogelzusammensetzung und Verfahren zu ihrer Herstellung.Info
- Publication number
- DE3884122D1 DE3884122D1 DE88308925T DE3884122T DE3884122D1 DE 3884122 D1 DE3884122 D1 DE 3884122D1 DE 88308925 T DE88308925 T DE 88308925T DE 3884122 T DE3884122 T DE 3884122T DE 3884122 D1 DE3884122 D1 DE 3884122D1
- Authority
- DE
- Germany
- Prior art keywords
- expanding
- manufacture
- hydrogel composition
- contracting
- contracting hydrogel
- 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.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
- C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
- C08J3/097—Sulfur containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L29/00—Compositions of homopolymers or copolymers 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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
- C08L29/02—Homopolymers or copolymers of unsaturated alcohols
- C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2329/00—Characterised by the use of homopolymers or copolymers 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 an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
- C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
- C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Colloid Chemistry (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62245909A JPH0196239A (ja) | 1987-10-01 | 1987-10-01 | 膨張−収縮性ヒドロゲル組成物およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3884122D1 true DE3884122D1 (de) | 1993-10-21 |
DE3884122T2 DE3884122T2 (de) | 1994-04-21 |
Family
ID=17140634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE88308925T Expired - Fee Related DE3884122T2 (de) | 1987-10-01 | 1988-09-27 | Sich ausdehnende und sich zusammenziehende Hydrogelzusammensetzung und Verfahren zu ihrer Herstellung. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5171775A (de) |
EP (1) | EP0310326B1 (de) |
JP (1) | JPH0196239A (de) |
CA (1) | CA1300792C (de) |
DE (1) | DE3884122T2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5336551A (en) * | 1992-12-14 | 1994-08-09 | Mizu Systems, Inc. | Reinforced polyvinyl alcohol hydrogels containing uniformly dispersed crystalline fibrils and method for preparing same |
US6682500B2 (en) * | 1998-01-29 | 2004-01-27 | David Soltanpour | Synthetic muscle based diaphragm pump apparatuses |
EP1026192A1 (de) * | 1999-02-01 | 2000-08-09 | Forskningscenter Riso | Neuer Verbundwerkstoff, der fähig ist zur schnellen Volumenänderung |
KR100653002B1 (ko) * | 1999-12-23 | 2006-11-30 | 주식회사 엘지생활건강 | 하이드로 겔 조성물 |
KR20110025889A (ko) * | 2007-12-17 | 2011-03-14 | 신세스 게엠바하 | 가교된 하이드로겔 |
EP2172236A1 (de) | 2008-10-03 | 2010-04-07 | Koninklijke Philips Electronics N.V. | Brustpumpsystem |
CN111363097B (zh) * | 2020-04-08 | 2022-09-30 | 中国科学院大学温州研究院(温州生物材料与工程研究所) | 一种生物电子水凝胶的制备方法、产品及其应用 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2506537A (en) * | 1948-10-22 | 1950-05-02 | Gen Aniline & Film Corp | Reversible gel composition |
US4310593A (en) * | 1977-05-13 | 1982-01-12 | The Dow Chemical Company | Absorbent articles cured with amine-epihalohydrin adducts |
JPS58206751A (ja) * | 1982-05-26 | 1983-12-02 | 日石三菱株式会社 | 創傷被覆材 |
JPS5925873A (ja) * | 1982-08-04 | 1984-02-09 | Nippon Oil Co Ltd | 保冷用ゲルの製造法 |
JPS60177066A (ja) * | 1984-02-23 | 1985-09-11 | Bio Materiaru Yunibaasu:Kk | Pva濃厚水溶液の低温結晶化によるゲル生成法 |
JPH0678460B2 (ja) * | 1985-05-01 | 1994-10-05 | 株式会社バイオマテリアル・ユニバース | 多孔質透明ポリビニルアルユールゲル |
JPS62115063A (ja) * | 1985-11-13 | 1987-05-26 | Agency Of Ind Science & Technol | 可逆伸縮性高分子材料の製造法 |
JPS62115064A (ja) * | 1985-11-13 | 1987-05-26 | Agency Of Ind Science & Technol | 収縮性高分子材料の製造法 |
JPS6346231A (ja) * | 1986-08-13 | 1988-02-27 | Kao Corp | 吸水ポリマ−シ−ト |
JPS63115063A (ja) * | 1986-11-04 | 1988-05-19 | Nippon Tectron Co Ltd | 化学分析装置の回転制御装置 |
JPS63120702A (ja) * | 1986-11-10 | 1988-05-25 | Agency Of Ind Science & Technol | 収縮性高分子材料の製造法 |
US4888364A (en) * | 1989-01-26 | 1989-12-19 | Dow Corning Corporation | Solid gel dispensers for achieving controlled release of volatile liquid materials and method for preparing same |
-
1987
- 1987-10-01 JP JP62245909A patent/JPH0196239A/ja active Pending
-
1988
- 1988-09-27 EP EP88308925A patent/EP0310326B1/de not_active Expired - Lifetime
- 1988-09-27 DE DE88308925T patent/DE3884122T2/de not_active Expired - Fee Related
- 1988-10-03 CA CA000579153A patent/CA1300792C/en not_active Expired
-
1989
- 1989-05-19 US US07/316,611 patent/US5171775A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0310326A3 (en) | 1990-05-30 |
CA1300792C (en) | 1992-05-12 |
DE3884122T2 (de) | 1994-04-21 |
EP0310326A2 (de) | 1989-04-05 |
EP0310326B1 (de) | 1993-09-15 |
US5171775A (en) | 1992-12-15 |
JPH0196239A (ja) | 1989-04-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3889311D1 (de) | Dehnbare und absorbierende Zusammensetzung und Verfahren zu ihrer Herstellung. | |
DE68910654D1 (de) | Beschichtungszusammensetzung und Verfahren zu ihrer Herstellung. | |
DE68921548D1 (de) | Poröse Strukture und Verfahren zu ihrer Herstellung. | |
DE68919096D1 (de) | Polyurethan-Basislinse und Verfahren zu ihrer Herstellung. | |
DE3782994D1 (de) | Erythromycin-a-derivate und verfahren zu ihrer herstellung. | |
DE3885688D1 (de) | Cephemverbindungen und Verfahren zu ihrer Herstellung. | |
DE3778262D1 (de) | Detergenszusammensetzung und verfahren zu ihrer herstellung. | |
DE69004764D1 (de) | Harzzusammensetzung und Verfahren zu ihrer Herstellung. | |
DE69011473D1 (de) | Gummidichtungen und Verfahren zu ihrer Herstellung. | |
DE69017348D1 (de) | Thyristor und Verfahren zu dessen Herstellung. | |
DE3852150D1 (de) | Polysilazan und Verfahren zu dessen Herstellung. | |
DE3884069D1 (de) | Polysilazan und Verfahren zu dessen Herstellung. | |
DE3878475D1 (de) | Organopolysiloxanemulsion und verfahren zu ihrer herstellung. | |
ATE83605T1 (de) | Pestizide zusammensetzungen und verfahren zu ihrer herstellung. | |
DE3789569D1 (de) | Zementzusammensetzung und Verfahren zu ihrer Herstellung. | |
DE3588039D1 (de) | Azetidinonderivate und Verfahren zu ihrer Herstellung. | |
DE3850363D1 (de) | Carboxymethylsulfoethylcellulose und Verfahren zu ihrer Herstellung. | |
DE3854262D1 (de) | Harzzusammensetzung und Verfahren zu ihrer Herstellung. | |
PT86826A (pt) | Kristallisierte cephem-saeureadditionssalze und verfahren zu ihrer herstellung | |
DE69011162D1 (de) | Siloxanharze und Verfahren zu ihrer Herstellung. | |
DE68922716D1 (de) | Elektrophoreseplatte und Verfahren zu ihrer Herstellung. | |
DE3884122D1 (de) | Sich ausdehnende und sich zusammenziehende Hydrogelzusammensetzung und Verfahren zu ihrer Herstellung. | |
DE3880287D1 (de) | Chlortrifluoraethylen-telomere und verfahren zu ihrer herstellung. | |
DE3851192D1 (de) | Hologon und Verfahren zu seiner Herstellung. | |
DE3879335D1 (de) | Trifluorbenzolverbindungen und verfahren zu ihrer herstellung. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |