DE69131385D1 - Verfahren zur Herstellung von Oxymethylencopolymeren - Google Patents

Verfahren zur Herstellung von Oxymethylencopolymeren

Info

Publication number
DE69131385D1
DE69131385D1 DE69131385T DE69131385T DE69131385D1 DE 69131385 D1 DE69131385 D1 DE 69131385D1 DE 69131385 T DE69131385 T DE 69131385T DE 69131385 T DE69131385 T DE 69131385T DE 69131385 D1 DE69131385 D1 DE 69131385D1
Authority
DE
Germany
Prior art keywords
preparation
oxymethylene copolymers
oxymethylene
copolymers
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.)
Expired - Lifetime
Application number
DE69131385T
Other languages
English (en)
Other versions
DE69131385T2 (de
Inventor
Hiroshisa Morishita
Kazuhiko Matsuzaki
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 Chemicals Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=17430604&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69131385(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Application granted granted Critical
Publication of DE69131385D1 publication Critical patent/DE69131385D1/de
Publication of DE69131385T2 publication Critical patent/DE69131385T2/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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates

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)
DE69131385T 1990-10-05 1991-01-17 Verfahren zur Herstellung von Oxymethylencopolymeren Expired - Lifetime DE69131385T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26641490 1990-10-05

Publications (2)

Publication Number Publication Date
DE69131385D1 true DE69131385D1 (de) 1999-07-29
DE69131385T2 DE69131385T2 (de) 2000-02-17

Family

ID=17430604

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69116674T Expired - Lifetime DE69116674T2 (de) 1990-10-05 1991-01-17 Oxymethylencopolymere und herstellung derselben
DE69131385T Expired - Lifetime DE69131385T2 (de) 1990-10-05 1991-01-17 Verfahren zur Herstellung von Oxymethylencopolymeren

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69116674T Expired - Lifetime DE69116674T2 (de) 1990-10-05 1991-01-17 Oxymethylencopolymere und herstellung derselben

Country Status (8)

Country Link
US (1) US5288840A (de)
EP (2) EP0504405B1 (de)
KR (1) KR960010248B1 (de)
CA (1) CA2070431C (de)
DE (2) DE69116674T2 (de)
HK (1) HK1000804A1 (de)
SG (1) SG82521A1 (de)
WO (1) WO1992006126A1 (de)

Families Citing this family (30)

* 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
JPH06271744A (ja) * 1993-03-22 1994-09-27 Mizusawa Ind Chem Ltd ポリアセタール系樹脂用帯電防止剤
US5364900A (en) * 1993-04-08 1994-11-15 Asahi Kasei Kogyo Kabushiki Kaisha Stabilized acetal resin compositions
CN1046541C (zh) * 1994-02-21 1999-11-17 旭化成工业株式会社 甲醛共聚物树脂组合物
US20040063853A1 (en) * 1998-04-08 2004-04-01 Stefan Disch Polyoxymethylene moulding material with improved processing stability and a reduced emissions tendency
US5962623A (en) * 1998-09-08 1999-10-05 Ticona Gmbh Process for the preparation of polyacetal copolymers
US6506850B1 (en) 1998-09-24 2003-01-14 Asahi Kasei Kabushiki Kaisha Polyoxymethylene copolymer and composition thereof
DE10006037A1 (de) 2000-02-10 2001-08-16 Basf Ag Verfahren zur Herstellung von Polyoxymethylenen
JP4172274B2 (ja) * 2001-03-27 2008-10-29 三菱瓦斯化学株式会社 ポリオキシメチレン共重合体およびその成形品
KR100464986B1 (ko) * 2001-09-27 2005-01-05 한국엔지니어링플라스틱 주식회사 염소 및 염소화합물에 안정한 폴리아세탈 수지 조성물 및이의 제품
US7632916B2 (en) * 2002-08-02 2009-12-15 3M Innovative Properties Company Process to modify polymeric materials and resulting compositions
US7022805B2 (en) 2003-09-12 2006-04-04 Ticona Gmbh Process for the preparation of acetal polymers
US20070073007A1 (en) * 2003-11-07 2007-03-29 Hatsuhiko Harashina Polyacetal resin composition and molded article thereof
DE102004054629A1 (de) 2004-11-11 2006-05-18 Basf Ag Basische Desaktivatoren bei der POM-Herstellung
JP2010502827A (ja) 2006-09-12 2010-01-28 ビーエーエスエフ ソシエタス・ヨーロピア Ｐｏｍの製造に際してのイオン性液体
DE102006044465A1 (de) 2006-09-21 2008-04-03 Ticona Gmbh Initiator
US7902324B2 (en) 2006-09-26 2011-03-08 Ticona Gmbh Initiator
DE102008018965A1 (de) 2008-04-16 2009-10-22 Ticona Gmbh Oxymethylen-Copolymere und deren Verwendung sowie Verfahren zur Herstellung von Oxymethylen-Copolymeren
DE102008018967A1 (de) * 2008-04-16 2009-10-22 Ticona Gmbh Oxymethylenpolymere, Verfahren zu deren Herstellung und deren Verwendung
DE102008018968A1 (de) 2008-04-16 2009-10-22 Ticona Gmbh Polyoxymethylen-Formmassen und Formkörper und deren Verwendung
DE102008018966A1 (de) 2008-04-16 2009-10-22 Ticona Gmbh Verfahren zur Herstellung von Oxymethylen-Polymeren und dafür geeignete Vorrichtung
CN102079801A (zh) 2009-09-25 2011-06-01 提克纳有限公司 氧亚甲基聚合物及其制备方法
US8840976B2 (en) 2010-10-14 2014-09-23 Ticona Llc VOC or compressed gas containment device made from a polyoxymethylene polymer
EP2505609B1 (de) 2011-04-01 2015-01-21 Ticona GmbH Polyoxymethylen mit hoher schlagfestigkeit für extrusionsblasformung
EP2546272A1 (de) 2011-07-15 2013-01-16 Ticona GmbH Verfahren zur Herstellung von Oxymethylenpolymeren
WO2013101624A1 (en) 2011-12-30 2013-07-04 Ticona Llc Printable molded articles made from a polyoxymethylene polymer composition
US9745467B2 (en) 2012-12-27 2017-08-29 Ticona, Llc Impact modified polyoxymethylene composition and articles made therefrom that are stable when exposed to ultraviolet light
KR101522978B1 (ko) * 2013-03-04 2015-05-28 한국엔지니어링플라스틱 주식회사 폴리옥시메틸렌 중합체의 제조방법 및 이로 제조된 폴리옥시메틸렌 중합체
KR101532623B1 (ko) * 2013-08-29 2015-06-30 한국엔지니어링플라스틱 주식회사 폴리옥시메틸렌 중합체의 제조방법 및 이로부터 제조되는 폴리옥시메틸렌 중합체
CN112513115B (zh) * 2018-09-14 2024-05-14 旭化成株式会社 聚甲醛及其制造方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248939B (de) † 1967-08-31 Badische Anilin- &. Soda-Fabrik Aktiengesellschaft, Ludwigshafen/Rhem Verfahren zum Aufarbeiten von Copolvmerisaten des Trioxans
US3027352A (en) * 1958-02-28 1962-03-27 Celanese Corp Copolymers
BE613802A (de) * 1961-02-15
US3580928A (en) † 1968-02-12 1971-05-25 Celanese Corp Process for purifying acetals
US3607882A (en) † 1968-02-29 1971-09-21 Fraz Wenger Process for purifying acetals
BE787798A (fr) * 1971-08-19 1973-02-21 Hoechst Ag Procede de preparation d'homopolymeres et de copolymeres d'acetals cycliques
US3883450A (en) * 1971-08-19 1975-05-13 Hoechst Ag Process for producing homo- and copolymers of cyclic acetals
JPS5915333B2 (ja) * 1980-06-25 1984-04-09 旭化成株式会社 ポリアセタ−ル共重合体及びその製法
US4312977A (en) † 1980-08-11 1982-01-26 Celanese Corporation Process for the production of high molecular weight oxymethylene copolymer in the presence of impurity
US4332644A (en) † 1981-06-08 1982-06-01 Asahi Kasei Kogyo Kabushiki Kaisha Process for separating trioxane
DE3147309A1 (de) † 1981-11-28 1983-06-01 Basf Ag, 6700 Ludwigshafen Kontinuierliches verfahren zur herstellung von oxymethylenpolymeren
US4458064A (en) † 1982-02-19 1984-07-03 Celanese Corporation Process and apparatus for continual melt hydrolysis of acetal copolymers
SU1188182A1 (ru) * 1984-01-25 1985-10-30 Ордена Ленина Институт Химической Физики Ан Ссср Способ получени полиацеталей
JPS6351447A (ja) † 1986-08-21 1988-03-04 Asahi Chem Ind Co Ltd 安定化オキシメチレン共重合体組成物
US4843115A (en) † 1986-11-18 1989-06-27 Hoechst Celanese Corporation Polyacetal stabilizer formulation with improved color stability
DE3703790A1 (de) * 1987-02-07 1988-08-18 Hoechst Ag Kontinuierliches verfahren zur entfernung instabiler anteile aus rohem oxymethylencopolymerisat
DE3730379A1 (de) † 1987-09-10 1989-03-30 Kernforschungsz Karlsruhe Verfahren zur herstellung eines halbzeugs oder endproduktes aus einphasigem, hochlegiertem martensitischem chromstahl durch warm- und/oder kaltverformung
US4758608A (en) * 1987-09-14 1988-07-19 Hoechst Celanese Corporation UV curable non-crystalline acetal terpolymers
JP2855335B2 (ja) † 1989-03-02 1999-02-10 株式会社ブリヂストン 導電性ポリウレタンフォームの製造方法
JPH0692475B2 (ja) † 1990-08-31 1994-11-16 旭化成工業株式会社 アセタール重合体または共重合体の製造法

Also Published As

Publication number Publication date
HK1000804A1 (en) 1998-05-01
EP0678535B1 (de) 1999-06-23
CA2070431A1 (en) 1992-04-06
DE69131385T2 (de) 2000-02-17
EP0504405A1 (de) 1992-09-23
DE69116674T2 (de) 1996-09-26
CA2070431C (en) 1995-11-14
US5288840A (en) 1994-02-22
WO1992006126A1 (fr) 1992-04-16
SG82521A1 (en) 2001-08-21
EP0678535A1 (de) 1995-10-25
EP0504405B1 (de) 1996-01-24
EP0504405A4 (en) 1992-12-02
EP0678535B2 (de) 2008-04-09
DE69116674D1 (de) 1996-03-07
KR960010248B1 (ko) 1996-07-26
KR927003670A (ko) 1992-12-18

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: ASAHI KASEI CHEMICALS CORPORATION, TOKIO/TOKYO, JP