DE2633249A1 - Wasserunloesliche, hydrophile gele und verfahren zu deren herstellung - Google Patents

Wasserunloesliche, hydrophile gele und verfahren zu deren herstellung

Info

Publication number
DE2633249A1
DE2633249A1 DE19762633249 DE2633249A DE2633249A1 DE 2633249 A1 DE2633249 A1 DE 2633249A1 DE 19762633249 DE19762633249 DE 19762633249 DE 2633249 A DE2633249 A DE 2633249A DE 2633249 A1 DE2633249 A1 DE 2633249A1
Authority
DE
Germany
Prior art keywords
copolymer
water
carboxylic acid
ethylenically unsaturated
unsaturated carboxylic
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.)
Granted
Application number
DE19762633249
Other languages
German (de)
English (en)
Other versions
DE2633249C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Masanori Fujimoto
Tsuneyuki Nagase
Kozo Tsuji
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP9085075A external-priority patent/JPS5227455A/ja
Priority claimed from JP2376176A external-priority patent/JPS52107096A/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of DE2633249A1 publication Critical patent/DE2633249A1/de
Application granted granted Critical
Publication of DE2633249C2 publication Critical patent/DE2633249C2/de
Granted legal-status Critical Current

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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/06—Treatment of polymer solutions
    • C08F6/10—Removal of volatile materials, e.g. solvents
    • 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
    • C08F8/44—Preparation of metal salts or ammonium salts
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/50—Chemical modification of a polymer wherein the polymer is a copolymer and the modification is taking place only on one or more of the monomers present in minority

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DE19762633249 1975-07-24 1976-07-23 Wasserunloesliche, hydrophile gele und verfahren zu deren herstellung Granted DE2633249A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9085075A JPS5227455A (en) 1975-07-24 1975-07-24 Process for preparing a high polymer material having water absorption properties
JP2376176A JPS52107096A (en) 1976-03-04 1976-03-04 Preparation of water absorbing high polymer materials

Publications (2)

Publication Number Publication Date
DE2633249A1 true DE2633249A1 (de) 1977-02-03
DE2633249C2 DE2633249C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-01-12

Family

ID=26361170

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762633249 Granted DE2633249A1 (de) 1975-07-24 1976-07-23 Wasserunloesliche, hydrophile gele und verfahren zu deren herstellung

Country Status (4)

Country Link
US (1) US4102842A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2633249A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2318881A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1530178A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1543136A (en) 1976-10-18 1979-03-28 Sumitomo Chemical Co Method for the preparation of water-insoluble hydrophilic gels
US4168112A (en) * 1978-01-05 1979-09-18 Polymer Technology Corporation Contact lens with a hydrophilic, polyelectrolyte complex coating and method for forming same
JPS54148186A (en) * 1978-05-13 1979-11-20 Yasumasa Shigetomi Complex adsorbent for anion
JPS5527346A (en) * 1978-08-16 1980-02-27 Japan Exlan Co Ltd Aqueous dispersion of microhydrogel, its preparation, and preparation of microhydrogel
CA1134977A (en) * 1978-09-07 1982-11-02 Sumitomo Chemical Co., Ltd. Method for preparing highly absorbent polymers
DE3582394D1 (de) * 1984-04-11 1991-05-08 Syrinx Res Pty Ltd Membran mit hohem flux.
JPS61156252A (ja) * 1984-12-28 1986-07-15 Fuji Photo Film Co Ltd 写真要素
US4865640A (en) * 1986-09-23 1989-09-12 Avera Fitzhugh Lee Moisturizing agent
DE69124749T2 (de) * 1990-04-27 1997-06-12 Nippon Catalytic Chem Ind Verfahren zur Herstellung von salzbeständigem Harz
DE69218978T3 (de) * 1991-01-11 2000-02-17 Sanyo Chemical Industries, Ltd. Verwendung von Geliermittel und Gelierungsverfahren
TW320647B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1993-02-24 1997-11-21
JP3265136B2 (ja) * 1994-09-14 2002-03-11 三洋化成工業株式会社 インテリア基材およびプリント方法
EP0716098B1 (en) * 1994-12-08 1999-03-17 Kuraray Co., Ltd. Wound dressing
US6138408A (en) * 1998-06-12 2000-10-31 Driwater, Inc. Tube delivery system and method
US20070287630A1 (en) * 2006-06-12 2007-12-13 Driwater, Inc. Moisturizing agent with nutrients
WO2012157450A1 (ja) * 2011-05-17 2012-11-22 住友精化株式会社 ビニルエステル/エチレン性不飽和カルボン酸エステル共重合体のケン化物およびその製造方法
KR102422838B1 (ko) * 2014-04-01 2022-07-19 스미토모 세이카 가부시키가이샤 전기 이중층 커패시터 전극용 바인더, 이 바인더를 포함하는 전기 이중층 커패시터 전극, 이 전극을 이용한 전기 이중층 커패시터 및 전기기기
KR20220075756A (ko) * 2020-11-30 2022-06-08 에스케이온 주식회사 이차전지 음극용 바인더, 이를 포함하는 이차전지용 음극 및 이를 포함하는 리튬 이차 전지
KR20230088127A (ko) * 2021-12-10 2023-06-19 에스케이온 주식회사 이차전지용 바인더 이를 포함하는 이차전지용 음극 및 이를 포함하는 리튬 이차전지
KR20230088113A (ko) * 2021-12-10 2023-06-19 에스케이온 주식회사 이차전지용 바인더, 이를 포함하는 이차전지용 음극 및 이를 포함하는 리튬 이차전지

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE526497C (de) * 1926-10-29 1933-09-25 I G Farbenindustrie Akt Ges Verfahren zur Herstellung plastischer Massen
US3053785A (en) * 1958-02-18 1962-09-11 Rosenbloom Devorah Aqueous alkaline solution comprising vinyl acetate copolymer, a chromate and water-soluble volatile base
FR2109103A5 (en) * 1970-10-01 1972-05-26 Rhone Poulenc Sa Vinyl alcohol copolymer derivs - prepd from saponified terpolymer contg ion exchange gps
GB1315353A (en) * 1969-06-13 1973-05-02 Ceskoslovenska Akademie Ved Method of manufacturing hydrogels

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE601324C (de) 1932-12-10 1934-08-13 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von Umwandlungsprodukten polymerer Verbindungen
US2506537A (en) * 1948-10-22 1950-05-02 Gen Aniline & Film Corp Reversible gel composition
FR1042829A (fr) 1950-03-30 1953-11-04 Shawinigan Chem Ltd Procédé d'alcoolyse d'esters de polyvinyle et produits obtenus
US3027336A (en) * 1957-03-09 1962-03-27 Roehm & Haas Gmbh Porous, hydrophilic acrylic resin structure and method for preparing same
US2930770A (en) * 1957-03-18 1960-03-29 Metal Hydrides Inc Preparation of cellular polyvinyl resins
BE569239A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1957-07-10
US3005809A (en) 1957-09-05 1961-10-24 Air Reduction Vinyl alcohol-crotonic acid copolymers
DE1571029C3 (de) * 1965-02-15 1975-01-30 Kalle Ag, 6202 Wiesbaden-Biebrich Verfahren zur Herstellung hydrophiler Polyvinylalkoholschichten
US3554287A (en) * 1966-11-07 1971-01-12 Dow Chemical Co Gelable composition, resulting gelled polymer composition and use thereof
DE1902076A1 (de) * 1969-01-16 1970-09-24 Roehm & Haas Gmbh Verfahren zur Herstellung von Acrylatschaumstoffen
US3530080A (en) * 1969-03-26 1970-09-22 Du Pont Stable vinyl acetate copolymer emulsion,its preparation and coating colors prepared therefrom

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE526497C (de) * 1926-10-29 1933-09-25 I G Farbenindustrie Akt Ges Verfahren zur Herstellung plastischer Massen
US3053785A (en) * 1958-02-18 1962-09-11 Rosenbloom Devorah Aqueous alkaline solution comprising vinyl acetate copolymer, a chromate and water-soluble volatile base
GB1315353A (en) * 1969-06-13 1973-05-02 Ceskoslovenska Akademie Ved Method of manufacturing hydrogels
FR2109103A5 (en) * 1970-10-01 1972-05-26 Rhone Poulenc Sa Vinyl alcohol copolymer derivs - prepd from saponified terpolymer contg ion exchange gps

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Chemisches Zentralblatt, 1966, Ref. 1082 der Vysokomolekuljarnye Soedinenija, Bd. 6, 1964, S.1891-94 *
Kobunshi Kagaku, Bd. 7, 1950, S.142 *
Monatshefte für Chemie, Bd. 80, 1949, S.312 *

Also Published As

Publication number Publication date
GB1530178A (en) 1978-10-25
US4102842A (en) 1978-07-25
FR2318881A1 (fr) 1977-02-18
DE2633249C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-01-12
FR2318881B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-03-07

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee