JPH0363965B2 - - Google Patents

Info

Publication number
JPH0363965B2
JPH0363965B2 JP58102500A JP10250083A JPH0363965B2 JP H0363965 B2 JPH0363965 B2 JP H0363965B2 JP 58102500 A JP58102500 A JP 58102500A JP 10250083 A JP10250083 A JP 10250083A JP H0363965 B2 JPH0363965 B2 JP H0363965B2
Authority
JP
Japan
Prior art keywords
polymerization
trioxane
sterically hindered
added
butyl
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
JP58102500A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59227916A (ja
Inventor
Takuzo Kasuga
Takeshi Asano
Masao Ikenaga
Masami Yamawaki
Yasuyuki Takeda
Koichi Ichimura
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.)
Polyplastics Co Ltd
Original Assignee
Polyplastics Co Ltd
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 Polyplastics Co Ltd filed Critical Polyplastics Co Ltd
Priority to JP58102500A priority Critical patent/JPS59227916A/ja
Priority to CA000455818A priority patent/CA1226989A/en
Priority to KR1019840003132A priority patent/KR880000657B1/ko
Priority to EP84303811A priority patent/EP0128739B1/en
Priority to DE8484303811T priority patent/DE3479125D1/de
Priority to AU29135/84A priority patent/AU566354B2/en
Publication of JPS59227916A publication Critical patent/JPS59227916A/ja
Priority to US06/723,727 priority patent/US4579935A/en
Publication of JPH0363965B2 publication Critical patent/JPH0363965B2/ja
Granted 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
    • C08G2/10—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
    • C08G2/18—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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyethers (AREA)
JP58102500A 1983-06-08 1983-06-08 トリオキサンの重合体及び共重合体の製造法 Granted JPS59227916A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP58102500A JPS59227916A (ja) 1983-06-08 1983-06-08 トリオキサンの重合体及び共重合体の製造法
CA000455818A CA1226989A (en) 1983-06-08 1984-06-04 Method for manufacturing polymer or copolymer of trioxane
KR1019840003132A KR880000657B1 (ko) 1983-06-08 1984-06-05 트리옥산의 중합체 또는 공중합체의 제조방법
EP84303811A EP0128739B1 (en) 1983-06-08 1984-06-06 Method of manufacturing a homopolymer or copolymer of trioxane
DE8484303811T DE3479125D1 (en) 1983-06-08 1984-06-06 Method of manufacturing a homopolymer or copolymer of trioxane
AU29135/84A AU566354B2 (en) 1983-06-08 1984-06-06 Trioxane polymers
US06/723,727 US4579935A (en) 1983-06-08 1985-04-17 Method for manufacturing polymer or copolymer of trioxane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58102500A JPS59227916A (ja) 1983-06-08 1983-06-08 トリオキサンの重合体及び共重合体の製造法

Publications (2)

Publication Number Publication Date
JPS59227916A JPS59227916A (ja) 1984-12-21
JPH0363965B2 true JPH0363965B2 (enExample) 1991-10-03

Family

ID=14329124

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58102500A Granted JPS59227916A (ja) 1983-06-08 1983-06-08 トリオキサンの重合体及び共重合体の製造法

Country Status (7)

Country Link
US (1) US4579935A (enExample)
EP (1) EP0128739B1 (enExample)
JP (1) JPS59227916A (enExample)
KR (1) KR880000657B1 (enExample)
AU (1) AU566354B2 (enExample)
CA (1) CA1226989A (enExample)
DE (1) DE3479125D1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013172270A1 (ja) 2012-05-14 2013-11-21 三菱瓦斯化学株式会社 オキシメチレン共重合体の製造方法
WO2014189139A1 (ja) 2013-05-24 2014-11-27 三菱瓦斯化学株式会社 オキシメチレン共重合体の製造方法
WO2014196385A1 (ja) 2013-06-03 2014-12-11 三菱瓦斯化学株式会社 オキシメチレン共重合体の製造方法
WO2015008537A1 (ja) 2013-07-18 2015-01-22 三菱瓦斯化学株式会社 オキシメチレン共重合体の製造方法

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995023171A1 (en) * 1994-02-28 1995-08-31 Asahi Kasei Kogyo Kabushiki Kaisha Process for producing acetal copolymer
JP3137896B2 (ja) * 1996-03-12 2001-02-26 旭化成株式会社 ポリオキシメチレンコポリマーの製造方法
DE102004025366A1 (de) 2004-05-19 2005-12-15 Basf Ag Verfahren zur Enfernung von Restmonomeren aus Polyoxymethylenen
KR20090069290A (ko) 2006-09-12 2009-06-30 바스프 에스이 Ｐｏｍ 제조에서 이온성 액체
DE102007052522A1 (de) * 2007-11-01 2009-05-07 H.C. Starck Gmbh Verfahren zur Beschichtung von unpolaren Polyaromaten enthaltenden Schichten
CA2707613A1 (en) 2007-12-19 2009-06-25 Basf Se Process for preparing polyoxymethylene homopolymers or copolymers by homopolymerization or copolymerization of trioxane, starting from methanol
EP2809722A1 (de) 2012-02-02 2014-12-10 Basf Se Thermoplastische pom-masse
WO2013113879A1 (de) 2012-02-02 2013-08-08 Basf Se Polyoxymethylencopolymere
TW201500443A (zh) 2013-04-18 2015-01-01 Basf Se 聚甲醛共聚物及熱塑性ｐｏｍ組成物
WO2015005169A1 (ja) 2013-07-09 2015-01-15 三菱瓦斯化学株式会社 トリオキサン組成物及びその貯蔵方法
US10961384B2 (en) 2014-05-21 2021-03-30 Basf Se Process for improving the flexural toughness of moldings
HRP20240523T1 (hr) 2014-06-02 2024-07-05 Basf Se Postupak za proizvodnju sinteriranih kalupa

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3210322A (en) * 1961-02-09 1965-10-05 Celanese Corp Treatment of oxymethylene polymerization product
US3382293A (en) * 1962-02-12 1968-05-07 Celanese Corp Polyoxymethylene blended with phenolic novolac
US3218296A (en) * 1962-07-30 1965-11-16 Tenneco Chem Initiators for the polymerization of formaldehyde
US3293218A (en) * 1963-07-09 1966-12-20 Tenneco Chem Formaldehyde-polyhalogenated polycyclic acid anhydride copolymers
FR1419666A (fr) * 1963-08-14 1965-12-03 Ici Ltd Procédé de fabrication d'un copolymère contenant des motifs oxyméthylène
DE2840679C2 (de) * 1978-09-19 1982-03-18 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung von Oxymethylencopolymerisat-Formmassen mit geringem Anteil an Restformaldehyd
JPS5552338A (en) * 1978-10-13 1980-04-16 Mitsubishi Gas Chem Co Inc Oxymethylene copolymer composition
WO1981001712A1 (fr) * 1979-12-17 1981-06-25 Asahi Chemical Ind Procede de preparation de polyoxymethylene

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013172270A1 (ja) 2012-05-14 2013-11-21 三菱瓦斯化学株式会社 オキシメチレン共重合体の製造方法
WO2014189139A1 (ja) 2013-05-24 2014-11-27 三菱瓦斯化学株式会社 オキシメチレン共重合体の製造方法
WO2014196385A1 (ja) 2013-06-03 2014-12-11 三菱瓦斯化学株式会社 オキシメチレン共重合体の製造方法
WO2015008537A1 (ja) 2013-07-18 2015-01-22 三菱瓦斯化学株式会社 オキシメチレン共重合体の製造方法

Also Published As

Publication number Publication date
DE3479125D1 (en) 1989-08-31
EP0128739A1 (en) 1984-12-19
US4579935A (en) 1986-04-01
EP0128739B1 (en) 1989-07-26
JPS59227916A (ja) 1984-12-21
AU2913584A (en) 1984-12-13
KR850000482A (ko) 1985-02-27
CA1226989A (en) 1987-09-15
KR880000657B1 (ko) 1988-04-20
AU566354B2 (en) 1987-10-15

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