CN100349941C - 聚甲醛共聚物及其制备与应用 - Google Patents

聚甲醛共聚物及其制备与应用 Download PDF

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Publication number
CN100349941C
CN100349941C CNB2003101209603A CN200310120960A CN100349941C CN 100349941 C CN100349941 C CN 100349941C CN B2003101209603 A CNB2003101209603 A CN B2003101209603A CN 200310120960 A CN200310120960 A CN 200310120960A CN 100349941 C CN100349941 C CN 100349941C
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China
Prior art keywords
general formula
integer
block
structural unit
multipolymer
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Expired - Fee Related
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CNB2003101209603A
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English (en)
Chinese (zh)
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CN1504489A (zh
Inventor
K-F·马克
K·柯兹
M·霍夫默凯尔
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Ticona GmbH
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Ticona GmbH
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Publication of CN1504489A publication Critical patent/CN1504489A/zh
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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
    • C08G2/38—Block or graft polymers prepared by polymerisation of aldehydes or ketones on to macromolecular compounds

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  • 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyethers (AREA)
CNB2003101209603A 2002-11-05 2003-11-05 聚甲醛共聚物及其制备与应用 Expired - Fee Related CN100349941C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10251332.5 2002-11-05
DE10251332A DE10251332B4 (de) 2002-11-05 2002-11-05 Polyoxymethylen-Copolymere, deren Herstellung und Verwendung

Publications (2)

Publication Number Publication Date
CN1504489A CN1504489A (zh) 2004-06-16
CN100349941C true CN100349941C (zh) 2007-11-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2003101209603A Expired - Fee Related CN100349941C (zh) 2002-11-05 2003-11-05 聚甲醛共聚物及其制备与应用

Country Status (6)

Country Link
US (3) US7001959B2 (enExample)
EP (1) EP1418190A1 (enExample)
JP (1) JP2004156037A (enExample)
CN (1) CN100349941C (enExample)
DE (1) DE10251332B4 (enExample)
TW (1) TW200413431A (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10251332B4 (de) * 2002-11-05 2006-07-27 Ticona Gmbh Polyoxymethylen-Copolymere, deren Herstellung und Verwendung
DE10335959A1 (de) * 2003-08-04 2005-02-24 Basf Ag Alkohole als Cokatalysatoren bei der POM-Herstellung
DE102005016129A1 (de) * 2005-04-08 2006-10-12 Ticona Gmbh Verfahren zur Herstellung von Polyoxymethylen-Homo-und-Copolymeren und dafür geeignete Vorrichtung
CN1733675A (zh) * 2005-08-26 2006-02-15 山东新时代药业有限公司 一氟代甲基醚的制备方法
US7812110B2 (en) * 2005-12-24 2010-10-12 Ticona Gmbh Process for preparation of oxymethylene polymers, selected polymers, and their use
US7943726B2 (en) * 2005-12-24 2011-05-17 Ticona Gmbh Process for preparation of oxymethylene polymers in a homogeneous phase, and use
US20110070125A1 (en) 2009-09-18 2011-03-24 Brighton Development, LLC High efficiency polymeric sterilant container assembly
US20120193827A1 (en) * 2010-12-23 2012-08-02 Ticona Llc Microporous Film
WO2012129070A2 (en) * 2011-03-24 2012-09-27 Unversity Of Florida Research Foundation, Inc. Acetal metathesis polymerization
US9090769B2 (en) 2011-04-05 2015-07-28 Ticona Llc Molded articles having a swirl-like or marble-like appearance and compositions for producing same
JP5766036B2 (ja) * 2011-06-10 2015-08-19 旭化成ケミカルズ株式会社 ポリアセタールブロックコポリマーの製造方法
CN103857716B (zh) * 2011-08-11 2016-01-20 巴斯夫欧洲公司 颗粒状粗聚甲醛的后处理方法
KR20150097717A (ko) * 2012-12-21 2015-08-26 바이엘 머티리얼사이언스 아게 관능화된 폴리옥시메틸렌 블록 공중합체
SG11201504409WA (en) 2012-12-21 2015-07-30 Bayer Materialscience Ag METHOD FOR PRODUCING FORMALDEHYDE/CO<sb>2</sb> COPOLYMERS
EP2935387B1 (de) 2012-12-21 2017-03-15 Covestro Deutschland AG Nco-modifizierte polyoxymethylen-block-copolymere
CN105408377B (zh) 2013-06-13 2018-06-22 科思创德国股份公司 聚醚碳酸酯-聚甲醛嵌段共聚物
SG11201608076RA (en) 2014-04-07 2016-11-29 Covestro Deutschland Ag Process for the production of polyoxymethylene block copolymers
EP3643730A1 (de) * 2018-10-26 2020-04-29 Covestro Deutschland AG Verfahren zur herstellung von polyoxymethylen-polyoxyalkylen-blockcopolymeren
EP3653657A1 (de) 2018-11-16 2020-05-20 Covestro Deutschland AG Verfahren zur herstellung von präpolymeren umfassend einen polyoxymethylen-block
EP3656797A1 (de) 2018-11-22 2020-05-27 Covestro Deutschland AG Verfahren zur herstellung von polyoxymethylen-polyalkylenoxid-blockcopolymeren
EP3838938A1 (de) 2019-12-18 2021-06-23 Covestro Deutschland AG Verfahren zur herstellung von polyoxymethylen-polyoxyalkylen-copolymeren
EP4015555A1 (de) 2020-12-18 2022-06-22 Covestro Deutschland AG Verfahren zur herstellung eines monols oder polyols umfassend einen polyoxymethylen-block
CN114534654B (zh) * 2022-02-21 2023-02-07 江苏道尔顿石化科技有限公司 一种聚甲醛粉体钝化和脱挥的后处理装置和方法

Citations (3)

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Publication number Priority date Publication date Assignee Title
US3754053A (en) * 1964-05-15 1973-08-21 Celanese Corp Polyoxymethylene-oxyalkylene block polymers
JPH04306215A (ja) * 1991-04-03 1992-10-29 Asahi Chem Ind Co Ltd 潤滑特性に優れたポリアセタールブロック共重合体及びその製法
US20020016395A1 (en) * 1999-07-30 2002-02-07 Masahiko Niino Polyacetal block copolymer

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Publication number Priority date Publication date Assignee Title
US16395A (en) * 1857-01-13 Improved machine for rolling tapering tubes
NL216498A (enExample) 1955-11-30
NL286437A (enExample) 1961-12-08
NL299211A (enExample) * 1962-10-15
US4377667A (en) * 1980-06-13 1983-03-22 Asahi Kasei Kogyo Kabushiki Kaisha Polyacetal and process of producing same
US4345050A (en) * 1981-03-02 1982-08-17 General Electric Company Block copolymers of polyphenylene oxides and polyformals on non-sterically-hindered dihydric phenols
DE3147309A1 (de) 1981-11-28 1983-06-01 Basf Ag, 6700 Ludwigshafen Kontinuierliches verfahren zur herstellung von oxymethylenpolymeren
US4427807A (en) * 1982-10-22 1984-01-24 Celanese Corporation Glass reinforced poly(oxymethylene) composition having improved property retention
JPH03247614A (ja) * 1990-02-26 1991-11-05 Asahi Chem Ind Co Ltd ポリアセタールブロック共重合体及びその製法
JP2772702B2 (ja) * 1990-04-10 1998-07-09 旭化成工業株式会社 新規なポリアセタールブロック共重合体及びその製法
DE4432575C2 (de) 1993-09-14 2003-04-10 Toshiba Kawasaki Kk Verfahren zur Bildgebung der Gehirnfunktion mittels einer Kernspinresonanz-Vorrichtung und hieran angepasste Kernspinresonanz-Vorrichtung
DE4431575A1 (de) * 1994-09-05 1996-03-07 Hoechst Ag Verfahren zur Herstellung von Polyacetalcopolymeren
US5994455A (en) * 1998-09-08 1999-11-30 Ticonna Gmbh Process for the preparation of thermally stable polyoxymethylene copolymers
DE10006037A1 (de) * 2000-02-10 2001-08-16 Basf Ag Verfahren zur Herstellung von Polyoxymethylenen
DE10251332B4 (de) * 2002-11-05 2006-07-27 Ticona Gmbh Polyoxymethylen-Copolymere, deren Herstellung und Verwendung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754053A (en) * 1964-05-15 1973-08-21 Celanese Corp Polyoxymethylene-oxyalkylene block polymers
JPH04306215A (ja) * 1991-04-03 1992-10-29 Asahi Chem Ind Co Ltd 潤滑特性に優れたポリアセタールブロック共重合体及びその製法
US20020016395A1 (en) * 1999-07-30 2002-02-07 Masahiko Niino Polyacetal block copolymer

Also Published As

Publication number Publication date
EP1418190A1 (de) 2004-05-12
DE10251332B4 (de) 2006-07-27
US20080182966A1 (en) 2008-07-31
US7001959B2 (en) 2006-02-21
JP2004156037A (ja) 2004-06-03
CN1504489A (zh) 2004-06-16
TW200413431A (en) 2004-08-01
DE10251332A1 (de) 2004-05-19
US20060009616A1 (en) 2006-01-12
US20040097691A1 (en) 2004-05-20

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Granted publication date: 20071121

Termination date: 20101105