KR970074798A - 폴리(비닐 아세탈) 및 폴리(비닐 케탈)의 제조방법 - Google Patents

폴리(비닐 아세탈) 및 폴리(비닐 케탈)의 제조방법 Download PDF

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KR970074798A
KR970074798A KR1019970016947A KR19970016947A KR970074798A KR 970074798 A KR970074798 A KR 970074798A KR 1019970016947 A KR1019970016947 A KR 1019970016947A KR 19970016947 A KR19970016947 A KR 19970016947A KR 970074798 A KR970074798 A KR 970074798A
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South Korea
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poly
vinyl
support
acid
reaction
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KR1019970016947A
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KR100479252B1 (ko
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로베르트 베. 푸쓰
맛티아스 구트바일러
마르틴 바움가르트너
Original Assignee
슈바이처 클라우스, 펠트휘스 미하엘
훽스트 아크티엔게젤샤프트
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Publication of KR970074798A publication Critical patent/KR970074798A/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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/28—Condensation with aldehydes or ketones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
    • B01J31/08—Ion-exchange resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
    • B01J31/08—Ion-exchange resins
    • B01J31/10—Ion-exchange resins sulfonated
    • 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
    • C08F116/00—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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F116/02—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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an alcohol radical
    • C08F116/04—Acyclic compounds
    • C08F116/06—Polyvinyl alcohol ; Vinyl alcohol
    • 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
    • C08F8/48—Isomerisation; Cyclisation
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

폴리(비닐 알콜)을 반응 매질에서 불용성인 시트형 지지체에 화학적으로 결합된 산 그룹을 포함하는 촉매의 존재하에 알데히드 또는 케톤과 반응시켜 폴리(비닐 아세탈) 및 폴리(비틸 케탈)을 제조하는 방법이다.

Description

폴리(비닐 아세탈) 및 폴리(비닐 케탈)의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 발명의 폴리(비닐 아세날) 및 폴리(비닐 케탈)을 제조하기 위한 반응 흐름도를 도시한 것이다.

Claims (10)

  1. 폴리(비닐 알콜)을 반응 매질에서 불용성인 시트형 지지체에 화학적으로 결합된 산 그룹을 포함하는 촉매의 존재하에 알데히드 또는 케톤과 반응시켜 폴리(비닐 아세탈) 및 폴리(비틸 케탈)을 제조하는 방법.
  2. 제1항에 있어서, 사용하는 시트형 지지체가 중합체필름인 방법.
  3. 제1항에 있어서, 산 그룹이 결합된, 사용하는 지지체가 양이온 교환 막인 방법.
  4. 제1항에 있어서, 사용하는 지지체가 제올라이트, 벤토나이트 및 유리로 이루어진 그룹으로부터 선택된 무기재료의 시트인 방법.
  5. 제1항에 있어서, 설폰산, 포스포산 및 카복실산으로 이루어진 그룹으로부터 선택된 산 그룹을 포함하는 지지체가 사용되는 방법.
  6. 제1항에 있어서, 사용하는 알데히드가 n-부티르알데히드인 방법.
  7. 제1항에 있어서, 가수분해도가 60 내지 100mol%이고, 중합도가 150 내지 5000인 폴리(비닐 알콜)이 사용되는 방법.
  8. 제1항에 있어서, 폴리(비닐 아세탈) 또는 폴리(비닐 케탈)이 연속적으로 제조되는 방법.
  9. 제1항에 있어서, 폴리(비닐 알콜) 및 알데히드 또는 케톤이 예비 반응기로 연속 계량 부가되고, 산 그룹을 포함하는 지지체의 존재하에 일부 반응되며, 주 반응기로 이동되고, 산 그룹을 포함하는 지지체의 존재하에 계속 반응되는 방법.
  10. 제9항에 있어서, 예비 반응기에서의 반응이 1 내지 70℃의 온도와 10 내지 120분의 평균체류시간에 수행되고 주 반응기에서의 반응이 1 내지80℃의 온도와 60 내지 300분의 평균체류시간에서 수행되는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970016947A 1996-05-04 1997-05-02 폴리(비닐아세탈)및폴리(비닐케탈)의제조방법 KR100479252B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19617893.2 1996-05-04
DE19617893A DE19617893C1 (de) 1996-05-04 1996-05-04 Verfahren zur Herstellung von Polyvinylacetalen und -ketalen

Publications (2)

Publication Number Publication Date
KR970074798A true KR970074798A (ko) 1997-12-10
KR100479252B1 KR100479252B1 (ko) 2005-07-11

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Country Status (13)

Country Link
US (1) US5866654A (ko)
EP (1) EP0805167B1 (ko)
JP (1) JPH1036446A (ko)
KR (1) KR100479252B1 (ko)
CN (1) CN1074770C (ko)
AT (1) ATE227745T1 (ko)
DE (2) DE19617893C1 (ko)
DK (1) DK0805167T3 (ko)
ES (1) ES2187694T3 (ko)
PT (1) PT805167E (ko)
RU (1) RU2205839C2 (ko)
SG (1) SG73451A1 (ko)
TW (1) TW335404B (ko)

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CA2436995A1 (en) * 2000-12-15 2002-06-20 Agrolinz Melamin Gmbh Polymer-modified inorganic particles
EP1384732B1 (en) * 2001-03-28 2016-11-09 Sekisui Chemical Co., Ltd. Polyvinyl acetal resin for coating and ink, and coating and ink compositions
CN100351287C (zh) * 2001-11-19 2007-11-28 Ami-阿格罗林茨三聚氰胺国际有限公司 含三嗪链段聚合物的产品、其制备方法及用途
CA2475255C (en) 2002-02-07 2011-04-19 Denki Kagaku Kogyo Kabushiki Kaisha Polyvinylacetal resin and process for its production
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CN103288989A (zh) * 2013-06-05 2013-09-11 扬州大学 一种离子液体制备聚乙烯醇缩醛类化合物的方法
CN104193859B (zh) * 2014-08-26 2016-06-15 浙江德斯泰塑胶有限公司 一种大密度聚乙烯醇缩丁醛树脂的合成方法
CN109906233B (zh) * 2016-11-02 2021-10-08 日本瓦姆&珀巴尔株式会社 悬浮聚合用分散助剂和使用其制备乙烯基系聚合物的方法
CN110655746A (zh) * 2019-10-28 2020-01-07 怀集县怀德新材料有限公司 一种无机纳米pvb树脂粉的生产方法
CN115073633B (zh) * 2021-08-31 2024-07-09 乐凯光电材料有限公司 一种聚乙烯醇缩醛树脂及其制备方法

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Also Published As

Publication number Publication date
EP0805167B1 (de) 2002-11-13
TW335404B (en) 1998-07-01
US5866654A (en) 1999-02-02
DE19617893C1 (de) 1997-10-02
EP0805167A3 (de) 1998-11-18
KR100479252B1 (ko) 2005-07-11
ATE227745T1 (de) 2002-11-15
CN1168892A (zh) 1997-12-31
DE59708690D1 (de) 2002-12-19
JPH1036446A (ja) 1998-02-10
EP0805167A2 (de) 1997-11-05
RU2205839C2 (ru) 2003-06-10
DK0805167T3 (da) 2003-03-03
CN1074770C (zh) 2001-11-14
SG73451A1 (en) 2000-06-20
PT805167E (pt) 2003-02-28
ES2187694T3 (es) 2003-06-16

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