KR960015645A - 흡수성수지의 제조방법 - Google Patents

흡수성수지의 제조방법 Download PDF

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Publication number
KR960015645A
KR960015645A KR1019940025412A KR19940025412A KR960015645A KR 960015645 A KR960015645 A KR 960015645A KR 1019940025412 A KR1019940025412 A KR 1019940025412A KR 19940025412 A KR19940025412 A KR 19940025412A KR 960015645 A KR960015645 A KR 960015645A
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KR
South Korea
Prior art keywords
absorbent resin
water
ethylenically unsaturated
unsaturated monomer
soluble ethylenically
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Application number
KR1019940025412A
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English (en)
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KR100330127B1 (ko
Inventor
안병목
박정범
오꾸야 와따나베
미노루 오까다
Original Assignee
박경재
송원산업 주식회사
카메타니 토시아키
토아고세이 가부시끼가이샤
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Priority to KR1019940025412A priority Critical patent/KR100330127B1/ko
Publication of KR960015645A publication Critical patent/KR960015645A/ko
Application granted granted Critical
Publication of KR100330127B1 publication Critical patent/KR100330127B1/ko

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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
    • C08F120/00—Homopolymers 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
    • C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F120/04—Acids; Metal salts or ammonium salts thereof
    • C08F120/06—Acrylic acid; Methacrylic acid; 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
    • C08F120/00—Homopolymers 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
    • C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F120/10—Esters
    • C08F120/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F120/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
    • 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
    • C08F120/00—Homopolymers 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
    • C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F120/52—Amides or imides
    • C08F120/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F120/56—Acrylamide; Methacrylamide
    • 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
    • C08F128/00—Homopolymers 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 a bond to sulfur or by a heterocyclic ring containing sulfur
    • C08F128/02—Homopolymers 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 a bond to sulfur or by a heterocyclic ring containing sulfur by a bond to sulfur
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/46—Polymerisation initiated by wave energy or particle radiation
    • C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
    • 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
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/08—Homopolymers or copolymers of acrylic acid esters
    • 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
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10—Homopolymers or copolymers of methacrylic acid esters

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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)
  • Absorbent Articles And Supports Therefor (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

본 발명은 흡수성수지의 제조방법에 있어서, 가교제를 함유하는 수용성 에틸렌계 불포화 단량체를 벤조일기를 갖는 래디칼계 광중합개시제와 과산화물의 존재하에서 자외선을 조사하여 중합시키는 것을 특징으로 하는 흡성수지의 제조방법을 제공하는 것으로, 본 발명에 의해 제조되는 흡수성수지는 흡수배율이 높고 수가용분 및 미반응단량체가 적어 흡수시 끈적거림이 없는 우수한 성능을 보유하여 생리용품, 종이기저귀등 각종 위생용품등의 재료로 적합하다.

Description

흡수성수지의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (2)

  1. 가교제를 함유하는 수용성 에틸렌계 불포화 단량체를 벤조일기를 갖는 래디칼계 광중합개시제와 과산화물의 존재하에서 자외선을 조사하여 중합시키는 것을 특징으로 하는 흡수성수지의 제조방법.
  2. 제1항에 있어서, 상기 광중합개시제의 존재량이 수용성 에틸롄계 불포화 단량체에 대하여 0.001~0.01중량%이고, 과산화물의 존재량이 수용성 에틸렌계 불포화 단량체에 대하여 0.005∼0.1중량%임을 특징으로 하는 흡수성수지의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940025412A 1994-10-05 1994-10-05 흡수성수지의제조방법 KR100330127B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940025412A KR100330127B1 (ko) 1994-10-05 1994-10-05 흡수성수지의제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940025412A KR100330127B1 (ko) 1994-10-05 1994-10-05 흡수성수지의제조방법

Publications (2)

Publication Number Publication Date
KR960015645A true KR960015645A (ko) 1996-05-22
KR100330127B1 KR100330127B1 (ko) 2002-08-08

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ID=37479226

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KR1019940025412A KR100330127B1 (ko) 1994-10-05 1994-10-05 흡수성수지의제조방법

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110006771A (ko) 2009-07-15 2011-01-21 주식회사 엘지화학 고흡수성 수지의 제조 방법
WO2013154219A1 (ko) 2012-04-13 2013-10-17 주식회사 엘지화학 고흡수성 수지의 제조 방법
KR101772658B1 (ko) 2014-12-18 2017-08-29 주식회사 엘지화학 혈액 또는 고점도 액체용 고흡수성 수지 및 그 제조방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0764896B2 (ja) * 1987-04-17 1995-07-12 三菱化学株式会社 吸水性複合材料の製造法
JPS63317519A (ja) * 1987-06-19 1988-12-26 Arakawa Chem Ind Co Ltd 吸水性樹脂の製造法

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