KR830003514A - Secretion of Spinpolymerized Hydrophilic Interpolymers of Unsaturated Carboxylic Acids and Esters - Google Patents

Secretion of Spinpolymerized Hydrophilic Interpolymers of Unsaturated Carboxylic Acids and Esters Download PDF

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Publication number
KR830003514A
KR830003514A KR1019800003555A KR800003555A KR830003514A KR 830003514 A KR830003514 A KR 830003514A KR 1019800003555 A KR1019800003555 A KR 1019800003555A KR 800003555 A KR800003555 A KR 800003555A KR 830003514 A KR830003514 A KR 830003514A
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KR
South Korea
Prior art keywords
unsaturated carboxylic
spinpolymerized
secretion
esters
carboxylic acids
Prior art date
Application number
KR1019800003555A
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Korean (ko)
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KR840000370B1 (en
Inventor
쟌 죠오지 폴
Original Assignee
버데인 더블유. 벤슨
더 비. 에프. 굿드리치 캄파니
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.)
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Application filed by 버데인 더블유. 벤슨, 더 비. 에프. 굿드리치 캄파니 filed Critical 버데인 더블유. 벤슨
Publication of KR830003514A publication Critical patent/KR830003514A/en
Application granted granted Critical
Publication of KR840000370B1 publication Critical patent/KR840000370B1/en

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    • 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
    • C08F2/46—Polymerisation initiated by wave energy or particle radiation
    • C08F2/54—Polymerisation initiated by wave energy or particle radiation by X-rays or electrons
    • 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
    • C08F220/00—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 a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts 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
    • 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
    • C08F2/46—Polymerisation initiated by wave energy or particle radiation

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

내용 없음No content

Description

불포화된 카르복실산 및 에스테르의 방사중합된 친수성 중간중합체의 비법Secretion of Spinpolymerized Hydrophilic Interpolymers of Unsaturated Carboxylic Acids and Esters

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (1)

본문에 상술한 바와 같이, 중합되기전에 알칼리금속 또는 암모늄염기로 60-100%의 카르복실그룹이 중화된 50-90중량%의 아크릴산, 구조식의 2-25중량%의 고급아크릴 에스테르 단량체, 그리고 0-50%의 저급아크릴 에스테르가 아크릴 또는 메타크릴 니트릴 또는 아미드로 치환된 구조식의 5-30중량%의 저급아크릴 에스테르 단량체들로 구성된 공단량체를 충분한 강도 및 양 즉 1-5M래드의 전자비임 방사를 받게하여 단량체들을 실제로 완전히 중합시키는 것이 특징인 불포화된 카르복실산 및 에스테르의 방사중합된 친수성 중간중합체를 제조하는 방법.As described above in the text, 50-90% by weight of acrylic acid, in which 60-100% of the carboxyl groups are neutralized with alkali metal or ammonium base before polymerization, 2-25% by weight of the higher acrylic ester monomer, and 0-50% lower acrylic ester is substituted with acrylic or methacryl nitrile or amide Of a unsaturated carboxylic acid and ester characterized in that the comonomer consisting of 5-30% by weight of lower acrylic ester monomers is subjected to sufficient intensity and amount, i. A method of making a radiopolymerized hydrophilic interpolymer. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019800003555A 1979-09-11 1980-09-09 Method for producing photopolymerized hydrophilic interpolymers of unsaturated carboxylic acid and esters KR840000370B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7445479A 1979-09-11 1979-09-11
US074,454 1979-09-11

Publications (2)

Publication Number Publication Date
KR830003514A true KR830003514A (en) 1983-06-21
KR840000370B1 KR840000370B1 (en) 1984-03-27

Family

ID=22119645

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019800003555A KR840000370B1 (en) 1979-09-11 1980-09-09 Method for producing photopolymerized hydrophilic interpolymers of unsaturated carboxylic acid and esters

Country Status (10)

Country Link
EP (1) EP0035538A1 (en)
JP (1) JPS56501091A (en)
KR (1) KR840000370B1 (en)
BE (1) BE885157A (en)
BR (1) BR8008821A (en)
DK (1) DK206081A (en)
ES (1) ES494976A0 (en)
GR (1) GR70006B (en)
IT (1) IT1132723B (en)
WO (1) WO1981000714A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6190657A (en) * 1984-10-11 1986-05-08 三井東圧化学株式会社 Urine absorbing and holding agent
US5059664A (en) * 1988-06-22 1991-10-22 Mitsubishi Petrochemical Company Limited Process for the preparation of water absorptive resin
US7272175B2 (en) 2001-08-16 2007-09-18 Dsp Group Inc. Digital phase locked loop

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2878237A (en) * 1955-06-15 1959-03-17 American Cyanamid Co Mercapto dibasic acids as regulators for the polymerization of acrylic acids, amidesand salts
US3926756A (en) * 1968-12-06 1975-12-16 Hercules Inc Process for preparing high molecular-weight, water soluble vinyl polymers by irradiation
JPS5337028B2 (en) * 1973-12-11 1978-10-06
US4024040A (en) * 1974-02-26 1977-05-17 Hercules Incorporated Polymerization of unsaturated monomers with radiation in the presence of salts
CH606154A5 (en) * 1974-07-02 1978-11-15 Goodrich Co B F
FR2348227A1 (en) * 1976-04-14 1977-11-10 Rhone Poulenc Ind IMPROVEMENT IN PROCESSES FOR THE PREPARATION OF WATER-SOLUBLE ACRYLIC POLYMERS BY PHOTOPOLYMERIZATION
US4062817A (en) * 1977-04-04 1977-12-13 The B.F. Goodrich Company Water absorbent polymers comprising unsaturated carboxylic acid, acrylic ester containing alkyl group 10-30 carbon atoms, and another acrylic ester containing alkyl group 2-8 carbon atoms
US4066583A (en) * 1977-05-16 1978-01-03 The B. F. Goodrich Company Flexible water absorbent polymer compositions comprising (a) unsaturated carboxylic acid, acrylic ester containing alkyl group 10-30 carbon atoms, additional monomer plus (b) aliphatic diol
US4167464A (en) * 1978-10-16 1979-09-11 The B. F. Goodrich Company Photopolymerized hydrophilic interpolymers of unsaturated carboxylic acid and esters

Also Published As

Publication number Publication date
KR840000370B1 (en) 1984-03-27
EP0035538A4 (en) 1981-09-01
IT8024562A0 (en) 1980-09-09
GR70006B (en) 1982-07-23
BE885157A (en) 1980-12-31
ES8106742A1 (en) 1981-09-01
EP0035538A1 (en) 1981-09-16
BR8008821A (en) 1981-06-23
JPS56501091A (en) 1981-08-06
WO1981000714A1 (en) 1981-03-19
IT1132723B (en) 1986-07-02
ES494976A0 (en) 1981-09-01
DK206081A (en) 1981-05-08

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