KR890010008A - 아세탈중합체 또는 공중합체의 제조방법 - Google Patents

아세탈중합체 또는 공중합체의 제조방법 Download PDF

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Publication number
KR890010008A
KR890010008A KR1019880017236A KR880017236A KR890010008A KR 890010008 A KR890010008 A KR 890010008A KR 1019880017236 A KR1019880017236 A KR 1019880017236A KR 880017236 A KR880017236 A KR 880017236A KR 890010008 A KR890010008 A KR 890010008A
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South Korea
Prior art keywords
acid
copolymer
acetal polymer
producing
acetal
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KR1019880017236A
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English (en)
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KR930000373B1 (ko
Inventor
가오루 야마모도
히로유끼 사노
스이찌 지노
Original Assignee
고니시 히꼬이찌
폴리플라스틱스 가부시끼가이샤
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Publication of KR890010008A publication Critical patent/KR890010008A/ko
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Publication of KR930000373B1 publication Critical patent/KR930000373B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/18—Copolymerisation of aldehydes or ketones
    • C08G2/24—Copolymerisation of aldehydes or ketones with acetals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/18—Copolymerisation of aldehydes or ketones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/06—Catalysts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/08—Polymerisation of formaldehyde
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/10—Polymerisation of cyclic oligomers of formaldehyde

Abstract

내용 없음

Description

아세탈 중합체 또는 공중합체의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (7)

  1. 중합 촉매로서 헤테로폴리산 또는 그의 산염을 사용하는 것을 특징으로 하는 주요 단량체로서 포름알데히드 또는 환상 올리고머를 중합하거나 그와 같은 주요단량체를 그와 공중합 가능한 공단량체로 공중합하는 것으로 되어 있는 아세탈중합체 또는 공중합체의 제조방법.
  2. 제1항에 있어서, 상기 헤테로폴리산인 다음 일반식(1)으로 표시되는 화합물인 것을 특징으로 하는 아세탈중합체 또는 공중합체의 제조방법.
    Hx[Mn·M'nOl]yH2O (1)
    (식중, M; P,B,Si, Ge,Sn,As,Sb,U,Mn,Re,Cu,Ni,Ti,Co,Fe,Ce,Th 및 Cr로부터 선택된 적어도 하나의 구성원으로 구성된 중심요소, M' ; W,Mo,V 및 Nb로부터 선택된 적어도 하나의 배위자 요소 m:1내지 10, n:6 내지 40, 1:10 내지 100, x:1 또는 그이상의 정수, 및 y:0 내지 50.)
  3. 제1항 또는 제2항에 있어서, 상기 헤테로폴리산이 배위자 요소로서 W또는 Mo 을 함유하는 것이거나 그의 혼합물인 것을 특징으로 하는 아세탈 주압체 또는 공중합체의 제조방법.
  4. 제1항 내지 제3항중 어느 하나에 있어서, 상기 헤테로 폴리산이 규몰리브덴산, 규텅그스텐산, 인몰리브덴산 및 인텅그스텐산으로부터 선택된 하나 또는 그 이상의 구성원으로 구성되는 것을 특징으로 하는 아세탈 중합체 또는 공중합체의 제조방법.
  5. 제1항에 있어서, 상기 헤테로폴리산이 상기 단량체 총량을 기준으로 0.1 내지 5000ppm(중량으로)의 양으로 사용되는 것을 특징으로 하는 아세탈중합체 또는 공중합체의 제조방법.
  6. 제1항 내지 제5항 중 어느 하나에 있어서, 상기 주요 단량체가 트리옥산인 것을 특징으로 하는 아세탈 중합체 또는 공중합체의 제조방법.
  7. 제1항 내지 제6항 중 어느 하나에 있어서, 상기 주요단량체가 트리옥산이고 상기 공단량체가 환상 에테르 또는 환상 포르말인 것을 특징으로 하는 아세탈 공중합체의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880017236A 1987-12-25 1988-12-22 아세탈 중합체 또는 공중합체의 제조방법 KR930000373B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62-329240 1987-12-25
JP62329240A JPH0737504B2 (ja) 1987-12-25 1987-12-25 アセタール重合体又は共重合体の製造法

Publications (2)

Publication Number Publication Date
KR890010008A true KR890010008A (ko) 1989-08-05
KR930000373B1 KR930000373B1 (ko) 1993-01-16

Family

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Family Applications (1)

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KR1019880017236A KR930000373B1 (ko) 1987-12-25 1988-12-22 아세탈 중합체 또는 공중합체의 제조방법

Country Status (7)

Country Link
EP (1) EP0325052B1 (ko)
JP (1) JPH0737504B2 (ko)
KR (1) KR930000373B1 (ko)
CN (1) CN1017438B (ko)
AT (1) ATE113619T1 (ko)
BR (1) BR8806775A (ko)
DE (1) DE3852019T2 (ko)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4233308A1 (de) * 1992-10-03 1994-04-07 Hoechst Ag Polyacetal-Formmassen mit hoher Schlagzähigkeit, Verfahren zu ihrer Herstellung und ihre Verwendung
EP0675146B1 (en) * 1993-07-29 2000-05-31 Nippon Shokubai Co., Ltd. High-molecular-weight polydioxolane and process for producing the same
DE4327245A1 (de) * 1993-08-13 1995-02-16 Hoechst Ag Verfahren zur Herstellung von Polyacetalen
DE4431575A1 (de) 1994-09-05 1996-03-07 Hoechst Ag Verfahren zur Herstellung von Polyacetalcopolymeren
CN1092675C (zh) * 1995-07-13 2002-10-16 汎塑料株式会社 聚甲醛共聚物制造方法
JP3037612B2 (ja) * 1996-04-12 2000-04-24 ポリプラスチックス株式会社 ポリアセタール共重合体の製造方法
JP4605904B2 (ja) * 1998-09-24 2011-01-05 旭化成ケミカルズ株式会社 ポリオキシメチレンコポリマーおよびその組成物
US6433128B2 (en) * 2000-05-22 2002-08-13 Mitsubishi Gas Chemical Co, Inc. Process for producing oxymethylene copolymer
DE102005012482A1 (de) * 2005-03-16 2006-09-21 Basf Ag Verfahren zur Herstellung von Polyoxymethylenen
CN100463719C (zh) * 2007-08-31 2009-02-25 聊城大学 活性炭负载的磷钼钨杂多酸银盐催化剂及其制备方法与应用
CN101786008B (zh) * 2010-02-10 2012-10-24 东南大学 一种缩醛反应用负载型杂多酸催化剂及其制备方法
JP5860388B2 (ja) 2012-11-27 2016-02-16 ポリプラスチックス株式会社 ポリアセタール共重合体の製造方法
JP6037799B2 (ja) * 2012-11-27 2016-12-07 ポリプラスチックス株式会社 ポリアセタール共重合体の製造方法
JP6022993B2 (ja) * 2013-04-25 2016-11-09 ポリプラスチックス株式会社 ポリアセタール共重合体の製造方法
JP6282805B2 (ja) * 2013-04-25 2018-02-21 ポリプラスチックス株式会社 ポリアセタール共重合体の製造方法
JP5829718B2 (ja) 2014-03-31 2015-12-09 ポリプラスチックス株式会社 ポリアセタール共重合体の製造方法
WO2022264736A1 (ja) * 2021-06-14 2022-12-22 ポリプラスチックス株式会社 ポリアセタール共重合体の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS543515A (en) * 1977-06-10 1979-01-11 Canon Inc Magnetic head
JPS56118079A (en) * 1980-02-22 1981-09-16 Asahi Chem Ind Co Ltd Synthesis of trioxane
JPS601216A (ja) * 1983-06-17 1985-01-07 Polyplastics Co トリオキサンの共重合体製造法
JPS601179A (ja) * 1983-06-17 1985-01-07 Mitsui Petrochem Ind Ltd トリオキサンの製造方法

Also Published As

Publication number Publication date
EP0325052A3 (en) 1990-12-12
EP0325052A2 (en) 1989-07-26
JPH0737504B2 (ja) 1995-04-26
KR930000373B1 (ko) 1993-01-16
JPH01170610A (ja) 1989-07-05
BR8806775A (pt) 1989-08-29
DE3852019D1 (de) 1994-12-08
EP0325052B1 (en) 1994-11-02
CN1017438B (zh) 1992-07-15
ATE113619T1 (de) 1994-11-15
CN1034553A (zh) 1989-08-09
DE3852019T2 (de) 1995-03-09

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