ATE113619T1 - Verfahren zur herstellung von polyacetalen oder copolyacetalen. - Google Patents

Verfahren zur herstellung von polyacetalen oder copolyacetalen.

Info

Publication number
ATE113619T1
ATE113619T1 AT88312158T AT88312158T ATE113619T1 AT E113619 T1 ATE113619 T1 AT E113619T1 AT 88312158 T AT88312158 T AT 88312158T AT 88312158 T AT88312158 T AT 88312158T AT E113619 T1 ATE113619 T1 AT E113619T1
Authority
AT
Austria
Prior art keywords
copolyacetals
polyacetals
preparation
catalyst
polymerication
Prior art date
Application number
AT88312158T
Other languages
English (en)
Inventor
Kaoru Yamamoto
Hiroyuki Sano
Shuichi Chino
Original Assignee
Polyplastics Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Polyplastics Co filed Critical Polyplastics Co
Application granted granted Critical
Publication of ATE113619T1 publication Critical patent/ATE113619T1/de

Links

Classifications

    • 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
AT88312158T 1987-12-25 1988-12-21 Verfahren zur herstellung von polyacetalen oder copolyacetalen. ATE113619T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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 (1)

Publication Number Publication Date
ATE113619T1 true ATE113619T1 (de) 1994-11-15

Family

ID=18219217

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88312158T ATE113619T1 (de) 1987-12-25 1988-12-21 Verfahren zur herstellung von polyacetalen oder copolyacetalen.

Country Status (7)

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

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 (de) * 1993-07-29 2000-05-31 Nippon Shokubai Co., Ltd. Polydioxolanhochmolekulargewichte und herstellungsverfahren
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 (de) 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 (de) 1994-11-02
CN1017438B (zh) 1992-07-15
KR890010008A (ko) 1989-08-05
CN1034553A (zh) 1989-08-09
DE3852019T2 (de) 1995-03-09

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Legal Events

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UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee