KR880012677A - 흡수성 복합재료의 제조방법 - Google Patents

흡수성 복합재료의 제조방법 Download PDF

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KR880012677A
KR880012677A KR1019880004400A KR880004400A KR880012677A KR 880012677 A KR880012677 A KR 880012677A KR 1019880004400 A KR1019880004400 A KR 1019880004400A KR 880004400 A KR880004400 A KR 880004400A KR 880012677 A KR880012677 A KR 880012677A
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polymerizable monomer
composite
fiber substrate
aqueous solution
polyethylene glycol
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KR1019880004400A
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KR950012335B1 (ko
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기이치 이토
다케시 시바노
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요시다 마사키
미츠비시유카 가부시키가이샤
다카하라 게이이치로
유니참 가부시키가이샤
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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
    • C08F20/00—Homopolymers 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
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/04—Acids, Metal salts or ammonium salts thereof
    • 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
    • C08F20/00—Homopolymers 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
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/04—Acids, Metal salts or ammonium salts thereof
    • C08F20/06—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
    • 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
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/225—Mixtures of macromolecular compounds
    • 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
    • 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
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • 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
    • C08F6/006—Removal of residual monomers by chemical reaction, e.g. scavenging
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/93—Water swellable or hydrophilic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2861—Coated or impregnated synthetic organic fiber fabric
    • Y10T442/2869—Coated or impregnated regenerated cellulose fiber fabric

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

내용 없음

Description

흡수성 복합재료의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (12)

  1. 흡수성 복합재료를 제조함에 있어서, 미리 제조된 섬유기질에다, 카르복실기 20%이상이 알카리금속염 또는 암모늄으로 중화되어 있는 아클리산을 주성분으로 하는 중합성 단량체의 수용액을 처리시켜주는 제1공정과, 상기 섬유기질에 처리된 중합성 단량체를 중합시켜서 상기 중합성 단량체로 부터 형성된 중합체와 섬유기질을 하나의 복합체로 형성시키는 제2공정 및, 상기 복합체의 함수량이 중합체 1중량부에 대하여 0.01 내지 40중량부인 상태에서 상기 복합체에다 자외선을 조사시켜주므로서 미중합단량체의 양이 상기 제2공정의 복합체상태에서 보다 감소되어지도록 하는 제3공정으로 이루어진 것을 특징으로 하는 복합재료의 제조방법.
  2. 제1항에 있어서, 중합성단량체는 그 속에 포함되어 있는 카르복실기의 20%이상이 알카리금속염 또는 암모늄으로 중화되어 있는 아크릴산인 것을 특징으로 하는 방법.
  3. 제1항에 있어서, 중합성단량체는 2-아크릴아미도-2-메틸프로판 설폰산, 2-아크릴산 및 이들의 알카리금속염 또는 암모늄염, 아크릴아미드, 메타크릴아미드, N N`-디메틸아크릴아미드, N N`-디메틸 메타크릴아미드, 2-히드록실에틸아크릴아미드, 2-히드록시 에틸 메타크릴아미드, 2-비닐피리딘, 2-히드록시 프로필아크릴레이트, 2-히드록시 에틸메타크릴레이트, 2-히드록시 프로필아크릴레이트, 2-히드록시 프로필 메타크릴레이트, 폴리에틸렌 그리콜 모노메타아크릴레이트, 폴리에틸렌 글리콜 모노메타크릴레이트, N N-메틸렌비스아크릴아미드, N N`-메틸렌 비스메타크릴아미드, 폴리에틸렌글리콜디아크릴레이트 및 폴리에틸렌 글리콜 디메타크릴레이트중에서 선택된 적어도 하나 이상의 단량체를 적어도 20몰%까지 포함하고 있는 것을 특징으로 하는 방법.
  4. 제1항에 있어서, 제1공정의 섬유기질은 셀룰로오스계 섬유 및 폴리에스테르계 섬유, 또는 이들 각각을 주성분으로 하는 것임을 특징으로 하는 방법.
  5. 제1항에 또는 제4항중 어느 한 항에 있어서, 제1공정의 섬유기질로는 섬유의 부드러운 패드(pad), 카딩(carding) 한 웨브(wab), 에어레이트(air-laid)한 웨브, 종이, 부직포, 직포 또는 메리야스지를 사용하는 것을 특징으로 하는 방법.
  6. 제1항에 있어서, 제1공정에서 중합성 단량체수용액을 미리제조된 섬유기질에 처리하는 단계는 상기 수용액을 상기 섬유기질에 분사하거나, 상기 수용액에 상시 섬유질을 함침시켜서 되는 것을 특징으로 하는 방법.
  7. 제1항 또는 제6항중 어느 한 항에 있어서, 제1공정에서 섬유기질에 처리된 중합성 단량체의 양은 섬유기질 100중량부에 대하여 1 내지 10,000중량부가 되도록 하는 것을 특징으로 하는 방법.
  8. 제1항에 있어서, 제2공정에서의 중합은 라디칼 중합개시제에 의해서 이루어지는 것을 특징으로 하는 방법.
  9. 제8항에 있어서, 라디칼중합개시제는 레독스(redox)계 인것을 포함하는 것을 특징으로 하는 방법.
  10. 제1항에 있어서, 자외선조사는 강도가 10 내지 200W/Cm인 자외선램프를 사용하여 실시하는 것을 특징으로 하는 방법.
  11. 제10항에 있어서, 자외선조사는 자외선램프와 복합체사이의 간격이 2 내지 30Cm인 상태에서 0.1초 내지 30분동안 조사되는 것을 특징으로 하는 방법.
  12. 제1항에 또는 10항중 어느 한 항에 있어서, 자외선조사시에는 복합체의 함수량이 중합체 1중량부에 대하여 0.05 내지 10중량부가 되도록 하는 것을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880004400A 1987-04-17 1988-04-18 흡수성 복합재료의 제조방법 KR950012335B1 (ko)

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Application Number Priority Date Filing Date Title
JP62-94465 1987-04-17
JP62094465A JPH0764896B2 (ja) 1987-04-17 1987-04-17 吸水性複合材料の製造法

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KR880012677A true KR880012677A (ko) 1988-11-28
KR950012335B1 KR950012335B1 (ko) 1995-10-17

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US (1) US4892754A (ko)
EP (1) EP0290814B1 (ko)
JP (1) JPH0764896B2 (ko)
KR (1) KR950012335B1 (ko)
AU (1) AU608825B2 (ko)
CA (1) CA1305098C (ko)
DE (1) DE3875793T2 (ko)
ES (1) ES2036612T3 (ko)

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US4748076A (en) * 1985-02-16 1988-05-31 Hayashikane Shipbuilding & Engineering Co., Ltd. Water absorbent fibrous product and a method of producing the same
JPS61243805A (ja) * 1985-04-22 1986-10-30 Hayashikane Zosen Kk 高吸水性樹脂複合体の製造方法
JPS61275355A (ja) * 1985-05-29 1986-12-05 Kao Corp 吸収性物品
JPS6222810A (ja) * 1985-07-22 1987-01-31 Mitsubishi Petrochem Co Ltd 吸水性複合体の製造方法
JPH0647626B2 (ja) * 1986-07-01 1994-06-22 三菱油化株式会社 吸水性複合材料の製造法
JPS6330505A (ja) * 1986-07-24 1988-02-09 Mitsubishi Petrochem Co Ltd 吸水性複合材料の製造法
JPH0780970B2 (ja) * 1986-08-29 1995-08-30 三菱化学株式会社 吸水性複合材料の製造法
US4828911A (en) * 1986-12-22 1989-05-09 Kimberly-Clark Corporation Thermoplastic polymer blends and nonwoven webs prepared therefrom

Also Published As

Publication number Publication date
JPS63260906A (ja) 1988-10-27
ES2036612T3 (es) 1993-06-01
CA1305098C (en) 1992-07-14
DE3875793T2 (de) 1993-04-08
EP0290814A3 (en) 1989-10-18
JPH0764896B2 (ja) 1995-07-12
KR950012335B1 (ko) 1995-10-17
AU608825B2 (en) 1991-04-18
US4892754A (en) 1990-01-09
EP0290814B1 (en) 1992-11-11
AU1471088A (en) 1988-10-20
DE3875793D1 (de) 1992-12-17
EP0290814A2 (en) 1988-11-17

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