KR860003280A - 흡수성 수지의 제조방법 - Google Patents

흡수성 수지의 제조방법 Download PDF

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Publication number
KR860003280A
KR860003280A KR1019850007349A KR850007349A KR860003280A KR 860003280 A KR860003280 A KR 860003280A KR 1019850007349 A KR1019850007349 A KR 1019850007349A KR 850007349 A KR850007349 A KR 850007349A KR 860003280 A KR860003280 A KR 860003280A
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South Korea
Prior art keywords
saccharose
fatty acid
acid ester
unsaturated carboxylic
hydrocarbon solvent
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KR1019850007349A
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KR890002561B1 (ko
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모리오 니까무라
시게지 오바야시
다꾸시 야마모또
도시까즈 나까시니
다나까히또시
유지 시끼모또
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마스다 유우지
세이데쓰 가가꾸 고오교 가부시기가이샤
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00Homopolymers and 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
    • C08F20/02Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/04Acids, Metal salts or ammonium salts thereof
    • C08F20/06Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/60Liquid-swellable gel-forming materials, e.g. super-absorbents
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/32Polymerisation in water-in-oil emulsions

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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)
  • Materials Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

내용 없음

Description

흡수성수지의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (13)

  1. 교차결합제가 있거나 또는 없는 상태에 석유계 탄화수소용매에서 라디칼 중합개시제로 α,β-불포화카르복실산과 그 알칼리금속염의 수용액을 중합반응시켜서 흡수성수지를 제조하는 방법에 있어서, 보호콜로이드제로서 삭카로스-지방산에스테르를 사용함을 특징으로 하는 방법.
  2. 제1항에 있어서, α,β-불포화카르복실산이 아크릴산인 방법.
  3. 제1항에 있어서, 석유계 탄화수소용매가 n-헥산, n-헵탄, 시클로헥산, 벤젠, 톨루엔과 크실렌으로 되어 있는 그룹으로부터 선택된 하나이거나 또는 둘 이상의 혼합물인 방법.
  4. 제3항에 있어서, 석유계 탄화수소 용매가 n-헵탄인 방법.
  5. 제1항에 있어서, 라디칼 중합개시제가 과황산칼륨인 방법.
  6. 제1항에 있어서, 교차결합제가 N,N-메틸렌비스아크릴아미드인 방법.
  7. 제1항에 있어서, 교차결합제가 에틸렌글리콜 디글리시딜 에테르인 방법.
  8. 제1항에 있어서, 보호콜로이드제가 HLB 2∼16을 갖는 삭카로스-지방산에스테르인 방법.
  9. 제8항에 있어서, 삭카로스-지방산에스테르가 그 지방산 성분은 스테아르산, 팔미트산, 로르산과 올레산으로 되어 있는 그룹으로부터 선택된 하나 이상이고 삭카로스 단위당 에스테르수가 모노-, 디-와 트리-로부터 선택된 하나 이상인 방법.
  10. 제9항에 있어서, 삭카로스-지방산에스테르가 주로 삭카로스 디스테아레이트로 되어 있는 방법.
  11. 제9항에 있어서, 삭카로스-지방산에스테르가 주로 삭카로스 디-와 트리스테아레이트로 되어 있는 방법.
  12. 제9항에 있어서, 삭카로스-지방산에스테르가 주로 삭카로스 모노-와 디스테아레이트로 되어 있는 방법.
  13. 제1항에 있어서, 삭카로스-지방산에스테르가 α,β-불포화카르복실산과 그 알칼리금속염의 합계를 기준하여 0.1∼10중량%인 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850007349A 1984-10-05 1985-10-05 흡수성수지의 제조방법 KR890002561B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP210198 1984-10-05
JP59210198A JPS6187702A (ja) 1984-10-05 1984-10-05 吸水性樹脂の製造方法
JP210198/84 1984-10-05

Publications (2)

Publication Number Publication Date
KR860003280A true KR860003280A (ko) 1986-05-23
KR890002561B1 KR890002561B1 (ko) 1989-07-18

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KR1019850007349A KR890002561B1 (ko) 1984-10-05 1985-10-05 흡수성수지의 제조방법

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Country Link
US (1) US4683274A (ko)
EP (1) EP0176664B1 (ko)
JP (1) JPS6187702A (ko)
KR (1) KR890002561B1 (ko)
CN (1) CN85107374B (ko)
AT (1) ATE45748T1 (ko)
CA (1) CA1235847A (ko)
DE (1) DE3572493D1 (ko)
DK (1) DK241485A (ko)
ES (1) ES8703897A1 (ko)
MX (1) MX166523B (ko)

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US4683274A (en) 1987-07-28
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CA1235847A (en) 1988-04-26
CN85107374A (zh) 1986-08-13
ES543475A0 (es) 1987-03-01
CN85107374B (zh) 1987-08-26
KR890002561B1 (ko) 1989-07-18
JPS6187702A (ja) 1986-05-06
ATE45748T1 (de) 1989-09-15
JPH0586412B2 (ko) 1993-12-13
DK241485D0 (da) 1985-05-30
DE3572493D1 (en) 1989-09-28
DK241485A (da) 1986-04-06

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