AU3522499A - Polyoxymethylene moulding material with improved processing stability and a reduced emissions tendency - Google Patents

Polyoxymethylene moulding material with improved processing stability and a reduced emissions tendency

Info

Publication number
AU3522499A
AU3522499A AU35224/99A AU3522499A AU3522499A AU 3522499 A AU3522499 A AU 3522499A AU 35224/99 A AU35224/99 A AU 35224/99A AU 3522499 A AU3522499 A AU 3522499A AU 3522499 A AU3522499 A AU 3522499A
Authority
AU
Australia
Prior art keywords
units
tendency
moulding material
improved processing
processing stability
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.)
Abandoned
Application number
AU35224/99A
Inventor
Stefan Disch
Peter Eckardt
Karl-Friedrich Muck
Lothar Reissmann
Gerhard Reuschel
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.)
Ticona GmbH
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
Publication of AU3522499A publication Critical patent/AU3522499A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L59/00—Compositions of polyacetals; Compositions of derivatives of polyacetals
    • C08L59/04—Copolyoxymethylenes
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/04—Reduction, e.g. hydrogenation
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
    • C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/16—Cyclic ethers having four or more ring atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Braking Arrangements (AREA)

Abstract

Moulding materials made of linear polyoxymethylene copolymers with essentially oxymethylene units and oxyethylene units as structural units in the polymer chain, whereby the proportion of oxyethylene units in the structural units of the polymer chain amounts to 1.5 - 2.5 mol %. The inventive moulding materials and moulded articles produced therefrom and optionally coloured exhibit high stability and emit extremely low quantities of formaldehyde and residual monomers. At the same time mechanical properties are high, so that the usual fields of application and processing methods can be utilized without any restrictions.
AU35224/99A 1998-04-08 1999-04-01 Polyoxymethylene moulding material with improved processing stability and a reduced emissions tendency Abandoned AU3522499A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19815663 1998-04-08
DE19815663A DE19815663B4 (en) 1998-04-08 1998-04-08 Use of polyoxymethylene molding compounds with improved processing stability and reduced emission tendency for the production of moldings
PCT/EP1999/002280 WO1999052959A1 (en) 1998-04-08 1999-04-01 Polyoxymethylene moulding material with improved processing stability and a reduced emissions tendency

Publications (1)

Publication Number Publication Date
AU3522499A true AU3522499A (en) 1999-11-01

Family

ID=7863930

Family Applications (1)

Application Number Title Priority Date Filing Date
AU35224/99A Abandoned AU3522499A (en) 1998-04-08 1999-04-01 Polyoxymethylene moulding material with improved processing stability and a reduced emissions tendency

Country Status (10)

Country Link
EP (1) EP1090051B1 (en)
JP (2) JP2002511506A (en)
KR (1) KR100776190B1 (en)
CN (1) CN1157428C (en)
AT (1) ATE277097T1 (en)
AU (1) AU3522499A (en)
CA (1) CA2327827A1 (en)
DE (2) DE19815663B4 (en)
ES (1) ES2229699T3 (en)
WO (1) WO1999052959A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19815663B4 (en) * 1998-04-08 2010-09-09 Ticona Gmbh Use of polyoxymethylene molding compounds with improved processing stability and reduced emission tendency for the production of moldings
DE19936715A1 (en) * 1999-08-06 2001-02-15 Ticona Gmbh Low-emission colored polyoxymethylene molding compounds
DE60220479T2 (en) * 2001-03-27 2008-02-07 Mitsubishi Gas Chemical Co., Inc. POLOXYMETHYLENE COPOLYMER AND MOLDED PARTS THEREOF
FR2940273B1 (en) * 2008-12-19 2010-12-31 Saint Gobain Technical Fabrics PAINTABLE PAINTING COMPRISING A FORMATEHYDE-RELEASING AGENT AND PROCESS FOR PRODUCING THE SAME
FR2946265B1 (en) * 2009-06-03 2012-12-21 Saint Gobain Technical Fabrcis Europ MATERIAL OF MINERAL FIBERS COMPRISING A FORMALDEHYDE-FRIENDLY AGENT AND METHODS OF MAKING
EP2886569B1 (en) 2013-12-20 2016-04-20 Politechnika Poznanska 'polyoxymethylene composite with reduced formaldehyde emission and method for making and use thereof'
JP6498164B2 (en) * 2016-09-02 2019-04-10 旭化成株式会社 Connection parts made of polyoxymethylene
JP7129284B2 (en) * 2018-09-07 2022-09-01 ポリプラスチックス株式会社 Polyacetal copolymer and method for producing the same
JP7222678B2 (en) * 2018-11-28 2023-02-15 ポリプラスチックス株式会社 Polyacetal resin composition and method for producing polyacetal resin composition
JP7339812B2 (en) * 2019-08-30 2023-09-06 ポリプラスチックス株式会社 Polyacetal resin composition and method for producing the same

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1720509B1 (en) * 1967-10-19 1971-10-21 Degussa PROCEDURE FOR THERMAL STABILIZATION OF OXYMETHYLENE COPOLYMEMERIZATES
DE2043498C3 (en) * 1970-09-02 1984-09-06 Hoechst Ag, 6230 Frankfurt Stabilized molding compounds made from polyoxymethylenes
DE2048937A1 (en) * 1970-10-06 1972-04-13 Basf Ag Oxymethylene polymers prodn - by subjecting molten or dissolved cycli monomer contg conducting salt, to electrolysis
DE2166377C3 (en) * 1971-01-15 1980-01-24 Hoechst Ag, 6000 Frankfurt Use of branched or crosslinked trioxane copolymers as nucleating agents
US4181685A (en) * 1971-01-15 1980-01-01 Hoechst Aktiengesellschaft Thermoplastic molding compositions on the basis of polyoxymethylenes
CA992238A (en) * 1971-01-15 1976-06-29 Rudolf Kern Thermoplastic molding compositions on the basis of polyoxymethylenes
ES485447A0 (en) * 1978-11-02 1980-12-16 Hoechst Ag IMPROVEMENTS IN FUEL PIPES MADE OF A SYSTEM COMPOSED OF PLASTICS.
JPS5915333B2 (en) * 1980-06-25 1984-04-09 旭化成株式会社 Polyacetal copolymer and its manufacturing method
JPS6063216A (en) * 1983-09-16 1985-04-11 Polyplastics Co Manufacture of polyacetal polymer with improved thermal stability and moldability
DE3518375C1 (en) * 1985-05-22 1986-07-17 Degussa Ag, 6000 Frankfurt Oxymethylene copolymer molding compounds with reduced formaldehyde emissions during thermoplastic processing
JPH0772220B2 (en) * 1986-11-17 1995-08-02 三菱瓦斯化学株式会社 Method for stabilizing oxymethylene copolymer
JPH04108819A (en) * 1990-08-30 1992-04-09 Asahi Chem Ind Co Ltd Degradable polyoxymethylene copolymer
DE59209036D1 (en) * 1991-06-21 1998-01-08 Hoechst Ag Polyoxymethylene composition and its use
DE4233308A1 (en) * 1992-10-03 1994-04-07 Hoechst Ag Polyacetal molding compositions with high impact strength, process for their preparation and their use
US5364900A (en) * 1993-04-08 1994-11-15 Asahi Kasei Kogyo Kabushiki Kaisha Stabilized acetal resin compositions
JPH07179722A (en) * 1993-12-22 1995-07-18 Toray Ind Inc Acetal copolymer composition
JP3115473B2 (en) * 1994-04-18 2000-12-04 ポリプラスチックス株式会社 Method for producing modified polyoxymethylene copolymer
JP2960325B2 (en) * 1995-02-23 1999-10-06 ポリプラスチックス株式会社 Polyoxymethylene copolymer and method for producing the same
JP3093139B2 (en) * 1995-09-18 2000-10-03 ポリプラスチックス株式会社 Modified polyoxymethylene copolymer, method for producing the same, and composition containing the same
DE19815663B4 (en) * 1998-04-08 2010-09-09 Ticona Gmbh Use of polyoxymethylene molding compounds with improved processing stability and reduced emission tendency for the production of moldings

Also Published As

Publication number Publication date
KR100776190B1 (en) 2007-11-16
KR20010042503A (en) 2001-05-25
ATE277097T1 (en) 2004-10-15
JP5468295B2 (en) 2014-04-09
DE19815663B4 (en) 2010-09-09
ES2229699T3 (en) 2005-04-16
WO1999052959A1 (en) 1999-10-21
EP1090051B1 (en) 2004-09-22
CN1295585A (en) 2001-05-16
DE19815663A1 (en) 1999-11-25
CN1157428C (en) 2004-07-14
DE59910590D1 (en) 2004-10-28
CA2327827A1 (en) 1999-10-21
JP2002511506A (en) 2002-04-16
EP1090051A1 (en) 2001-04-11
JP2009167425A (en) 2009-07-30

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase