TW376392B - Process for the preparation of polyacetal copolymers - Google Patents

Process for the preparation of polyacetal copolymers

Info

Publication number
TW376392B
TW376392B TW084107787A TW84107787A TW376392B TW 376392 B TW376392 B TW 376392B TW 084107787 A TW084107787 A TW 084107787A TW 84107787 A TW84107787 A TW 84107787A TW 376392 B TW376392 B TW 376392B
Authority
TW
Taiwan
Prior art keywords
product
residual monomer
stabilization
initiator
cyclic
Prior art date
Application number
TW084107787A
Other languages
English (en)
Inventor
Dietrich Fleischer
Michael Hoffmockel
Karl-Friedrich Muck
Gunter Sextro
Original Assignee
Ticona Gmbh
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 Ticona Gmbh filed Critical Ticona Gmbh
Application granted granted Critical
Publication of TW376392B publication Critical patent/TW376392B/zh

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
    • C08G2/10—Polymerisation of cyclic oligomers 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
    • 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
    • C08G2/28—Post-polymerisation treatments
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
TW084107787A 1994-09-05 1995-07-27 Process for the preparation of polyacetal copolymers TW376392B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4431575A DE4431575A1 (de) 1994-09-05 1994-09-05 Verfahren zur Herstellung von Polyacetalcopolymeren

Publications (1)

Publication Number Publication Date
TW376392B true TW376392B (en) 1999-12-11

Family

ID=6527451

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084107787A TW376392B (en) 1994-09-05 1995-07-27 Process for the preparation of polyacetal copolymers

Country Status (10)

Country Link
US (1) US5587449A (zh)
EP (1) EP0699695B1 (zh)
JP (1) JP3369365B2 (zh)
KR (1) KR100360288B1 (zh)
CN (1) CN1131163A (zh)
BR (1) BR9503924A (zh)
CA (1) CA2157456A1 (zh)
DE (2) DE4431575A1 (zh)
ES (1) ES2180598T3 (zh)
TW (1) TW376392B (zh)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
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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
JP3269776B2 (ja) * 1996-09-30 2002-04-02 ポリプラスチックス株式会社 安定化オキシメチレン共重合体の製造方法
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
EP1229976A1 (en) * 1999-09-24 2002-08-14 Bausch & Lomb Incorporated Process for purifying and reusing solvent used to remove extractables
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
US20040155380A1 (en) * 2002-12-23 2004-08-12 Dow Global Technologies Inc. Molding compound
JP5002156B2 (ja) * 2003-11-07 2012-08-15 ポリプラスチックス株式会社 ポリアセタール樹脂組成物及びその成形品
DE102004025366A1 (de) * 2004-05-19 2005-12-15 Basf Ag Verfahren zur Enfernung von Restmonomeren aus Polyoxymethylenen
DE102004057867A1 (de) * 2004-11-30 2006-06-01 Basf Ag Verfahren zur Herstellung von Polyoxymethylenen
DE102005016129A1 (de) * 2005-04-08 2006-10-12 Ticona Gmbh Verfahren zur Herstellung von Polyoxymethylen-Homo-und-Copolymeren und dafür geeignete Vorrichtung
US20060252912A1 (en) * 2005-04-15 2006-11-09 Ticona Gmbh Process for preparing polyoxymethylene homo- and copolymers and apparatus suitable for this purpose
DE102005022641A1 (de) * 2005-05-11 2006-11-16 Basf Ag Verbessertes Verfahren zur Restmonomerenentfernung aus Polyxymethlenen
DE102005062327A1 (de) * 2005-12-24 2007-06-28 Ticona Gmbh Verfahren zur Herstellung von Oxymethylen-Polymeren in homogener Phase und Verwendung
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
JP4219977B2 (ja) * 2007-05-21 2009-02-04 株式会社クラレ 架橋性ポリビニルアセタール多孔質粉体、その製法および用途
DE102007057189A1 (de) * 2007-11-28 2009-06-04 Automatik Plastics Machinery Gmbh Verfahren und Vorrichtung zur Herstellung von Polyamid
DE102008018967A1 (de) * 2008-04-16 2009-10-22 Ticona Gmbh Oxymethylenpolymere, Verfahren zu deren Herstellung und deren Verwendung
DE102008018966A1 (de) * 2008-04-16 2009-10-22 Ticona Gmbh Verfahren zur Herstellung von Oxymethylen-Polymeren und dafür geeignete Vorrichtung
KR100893693B1 (ko) * 2008-10-27 2009-04-17 원진중공업 주식회사 고 순도의 트리옥산 및 폴리아세탈의 제조방법
US8840976B2 (en) 2010-10-14 2014-09-23 Ticona Llc VOC or compressed gas containment device made from a polyoxymethylene polymer
WO2012129070A2 (en) 2011-03-24 2012-09-27 Unversity Of Florida Research Foundation, Inc. Acetal metathesis polymerization
EP2505609B1 (en) 2011-04-01 2015-01-21 Ticona GmbH High impact resistant polyoxymethylene for extrusion blow molding
EP2546272A1 (en) * 2011-07-15 2013-01-16 Ticona GmbH Process for producing oxymethylene polymers
PL2742077T3 (pl) 2011-08-11 2016-09-30 Sposób obróbki surowego polioksymetylenu w postaci cząstek
WO2013101624A1 (en) 2011-12-30 2013-07-04 Ticona Llc Printable molded articles made from a polyoxymethylene polymer composition
EP2938674A1 (en) 2012-12-27 2015-11-04 Ticona LLC Impact modified polyoxymethylene composition and articles made therefrom that are stable when exposed to ultraviolet light
JP2016089069A (ja) * 2014-11-06 2016-05-23 旭化成ケミカルズ株式会社 ポリアセタール樹脂ペレット及び成形体
JP6623055B2 (ja) * 2015-12-15 2019-12-18 旭化成株式会社 ポリアセタールの製造方法

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US3027352A (en) 1958-02-28 1962-03-27 Celanese Corp Copolymers
NL276768A (zh) 1961-04-05
DE1161421C2 (de) 1961-05-06 1977-08-11 Hoechst Ag, 6000 Frankfurt Verfahren zur kontinuierlichen polymerisation von trioxan oder zur mischpolymerisation von trioxan mit anderen comonomeren
US3442866A (en) 1966-01-07 1969-05-06 Celanese Corp Process for producing finely divided solid acetal copolymers
US3803094A (en) 1972-07-12 1974-04-09 Ube Industries Process for producing formaldehyde copolymer
DE2362791C2 (de) * 1973-12-18 1982-07-01 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Copolymeren des Trioxans
DE2620017C3 (de) * 1976-05-06 1979-05-31 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von grobkörnigen Oxymethylenpolymeren
JPS55164212A (en) 1979-05-18 1980-12-20 Mitsubishi Gas Chem Co Inc Continuous polymerization of oxymethylene (co) polymer
DE3147309A1 (de) * 1981-11-28 1983-06-01 Basf Ag, 6700 Ludwigshafen Kontinuierliches verfahren zur herstellung von oxymethylenpolymeren
DE3703790A1 (de) * 1987-02-07 1988-08-18 Hoechst Ag Kontinuierliches verfahren zur entfernung instabiler anteile aus rohem oxymethylencopolymerisat
JPH0737504B2 (ja) 1987-12-25 1995-04-26 ポリプラスチックス株式会社 アセタール重合体又は共重合体の製造法
JPH0730149B2 (ja) 1988-06-13 1995-04-05 ポリプラスチックス株式会社 アセタール重合体又は共重合体の製造法
DE4327245A1 (de) 1993-08-13 1995-02-16 Hoechst Ag Verfahren zur Herstellung von Polyacetalen
DE4327246A1 (de) 1993-08-13 1995-02-16 Hoechst Ag Vorrichtung zur kontinuierlichen Herstellung von Polyacetalen und ihre Verwendung
DE4423617A1 (de) 1994-07-06 1996-01-11 Hoechst Ag Verfahren zur Herstellung von Polyacetalen

Also Published As

Publication number Publication date
CA2157456A1 (en) 1996-03-06
EP0699695A3 (de) 1997-10-01
CN1131163A (zh) 1996-09-18
DE59510299D1 (de) 2002-09-05
ES2180598T3 (es) 2003-02-16
DE4431575A1 (de) 1996-03-07
US5587449A (en) 1996-12-24
EP0699695B1 (de) 2002-07-31
KR100360288B1 (ko) 2003-01-24
EP0699695A2 (de) 1996-03-06
JP3369365B2 (ja) 2003-01-20
KR960010705A (ko) 1996-04-20
JPH0873549A (ja) 1996-03-19
BR9503924A (pt) 1996-09-17

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees