DE19581460T1 - Verfahren zur Herstellung eines stabilisierten Oxymethylen-Copolymeren - Google Patents

Verfahren zur Herstellung eines stabilisierten Oxymethylen-Copolymeren

Info

Publication number
DE19581460T1
DE19581460T1 DE19581460T DE19581460T DE19581460T1 DE 19581460 T1 DE19581460 T1 DE 19581460T1 DE 19581460 T DE19581460 T DE 19581460T DE 19581460 T DE19581460 T DE 19581460T DE 19581460 T1 DE19581460 T1 DE 19581460T1
Authority
DE
Germany
Prior art keywords
preparation
oxymethylene copolymer
stabilized oxymethylene
stabilized
copolymer
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
DE19581460T
Other languages
English (en)
Other versions
DE19581460C2 (de
Inventor
Noritaka Tanimura
Yukio Tanigawa
Sumio Komatsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of DE19581460T1 publication Critical patent/DE19581460T1/de
Application granted granted Critical
Publication of DE19581460C2 publication Critical patent/DE19581460C2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
DE19581460T 1994-04-07 1995-03-28 Verfahren zur Herstellung eines stabilisierten Oxymethylen-Copolymeren Expired - Lifetime DE19581460C2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6928294 1994-04-07
PCT/JP1995/000579 WO1995027747A1 (fr) 1994-04-07 1995-03-28 Procede d'obtention d'un copolymere d'aldehyde formique stabilise

Publications (2)

Publication Number Publication Date
DE19581460T1 true DE19581460T1 (de) 1997-03-27
DE19581460C2 DE19581460C2 (de) 2001-01-11

Family

ID=13398122

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19581460T Expired - Lifetime DE19581460C2 (de) 1994-04-07 1995-03-28 Verfahren zur Herstellung eines stabilisierten Oxymethylen-Copolymeren

Country Status (4)

Country Link
US (1) US5688897A (de)
CN (1) CN1045612C (de)
DE (1) DE19581460C2 (de)
WO (1) WO1995027747A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6433128B2 (en) * 2000-05-22 2002-08-13 Mitsubishi Gas Chemical Co, Inc. Process for producing oxymethylene copolymer
DE60220479T2 (de) 2001-03-27 2008-02-07 Mitsubishi Gas Chemical Co., Inc. Poloxymethylencopolymer und daraus hergestelltes formteil
US20050175683A1 (en) * 2003-10-24 2005-08-11 Yuanpeng Zhang Preparation of lipid particles
DE102008018966A1 (de) 2008-04-16 2009-10-22 Ticona Gmbh Verfahren zur Herstellung von Oxymethylen-Polymeren und dafür geeignete Vorrichtung
US20100293058A1 (en) * 2008-04-30 2010-11-18 Intertrust Technologies Corporation Ad Selection Systems and Methods
US8188169B2 (en) * 2008-08-29 2012-05-29 E. I. Du Pont De Nemours And Company Polyoxymethylene compositions and articles made from these
JP5389468B2 (ja) * 2009-02-16 2014-01-15 三菱エンジニアリングプラスチックス株式会社 ポリアセタール樹脂組成物の製造方法
EP2546272A1 (de) 2011-07-15 2013-01-16 Ticona GmbH Verfahren zur Herstellung von Oxymethylenpolymeren
JP2016204486A (ja) * 2015-04-20 2016-12-08 旭化成株式会社 ポリオキシメチレン樹脂成形体
CN115926077A (zh) * 2023-02-08 2023-04-07 常州工程职业技术学院 一种利用三氟化硼配合物催化制备聚缩醛共聚物的制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2263300C3 (de) * 1972-12-23 1980-11-27 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Copolymeren des Trioxans
JPS5851014A (ja) * 1981-09-17 1983-03-25 Matsushita Electric Ind Co Ltd タブ板切断装置
CA1198246A (en) * 1982-02-19 1985-12-17 Ananda M. Chatterjee Process and apparatus for continual melt hydrolysis of acetal copolymers
US4458064A (en) * 1982-02-19 1984-07-03 Celanese Corporation Process and apparatus for continual melt hydrolysis of acetal copolymers
JPS61168486A (ja) * 1985-01-21 1986-07-30 株式会社日立製作所 産業ロボツトにおける工具取付構造
US4692290A (en) * 1985-11-12 1987-09-08 Celanese Corporation Process for devolatilizing molten oxymethylene polymer
JPS62129311A (ja) * 1985-11-29 1987-06-11 Japan Synthetic Rubber Co Ltd オキシメチレン共重合体の製造方法
US4751272A (en) * 1986-05-01 1988-06-14 Toray Industries, Inc. Process for producing oxymethylene copolymer and resinous composition
DE69313324T2 (de) * 1992-03-06 1998-02-12 Hoechst Ag Verfahren zur Herstellung von Polyoxymethylen-Copolymeren

Also Published As

Publication number Publication date
DE19581460C2 (de) 2001-01-11
US5688897A (en) 1997-11-18
CN1141048A (zh) 1997-01-22
CN1045612C (zh) 1999-10-13
WO1995027747A1 (fr) 1995-10-19

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8607 Notification of search results after publication
D2 Grant after examination
8364 No opposition during term of opposition
R071 Expiry of right