TW241276B - - Google Patents

Info

Publication number
TW241276B
TW241276B TW082101809A TW82101809A TW241276B TW 241276 B TW241276 B TW 241276B TW 082101809 A TW082101809 A TW 082101809A TW 82101809 A TW82101809 A TW 82101809A TW 241276 B TW241276 B TW 241276B
Authority
TW
Taiwan
Prior art keywords
mole
monomers
catalyst
total amount
copolymer
Prior art date
Application number
TW082101809A
Other languages
English (en)
Original Assignee
Polyplastics 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
Priority claimed from JP4049476A external-priority patent/JP2948014B2/ja
Priority claimed from JP4050597A external-priority patent/JP2948015B2/ja
Application filed by Polyplastics Kk filed Critical Polyplastics Kk
Application granted granted Critical
Publication of TW241276B publication Critical patent/TW241276B/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
    • C08G2/28—Post-polymerisation treatments
    • 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

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)
TW082101809A 1992-03-06 1993-03-11 TW241276B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4049476A JP2948014B2 (ja) 1992-03-06 1992-03-06 ポリオキシメチレン共重合体の製造方法
JP4050597A JP2948015B2 (ja) 1992-03-09 1992-03-09 高重合度ポリオキシメチレン共重合体の製造方法

Publications (1)

Publication Number Publication Date
TW241276B true TW241276B (zh) 1995-02-21

Family

ID=26389880

Family Applications (1)

Application Number Title Priority Date Filing Date
TW082101809A TW241276B (zh) 1992-03-06 1993-03-11

Country Status (7)

Country Link
US (1) US5344911A (zh)
EP (1) EP0559496B1 (zh)
AT (1) ATE157374T1 (zh)
DE (1) DE69313324T2 (zh)
DK (1) DK0559496T3 (zh)
ES (1) ES2106278T3 (zh)
TW (1) TW241276B (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3304391B2 (ja) * 1992-04-27 2002-07-22 ポリプラスチックス株式会社 ポリオキシメチレン樹脂製押出成形品並びにその製造法
DE4233308A1 (de) * 1992-10-03 1994-04-07 Hoechst Ag Polyacetal-Formmassen mit hoher Schlagzähigkeit, Verfahren zu ihrer Herstellung und ihre Verwendung
US5688897A (en) * 1994-04-07 1997-11-18 Asahi Kasei Kogyo Kabushiki Kaisha Method for producing a stabilized oxymethylene copolymer
JP3208377B2 (ja) * 1997-08-22 2001-09-10 ポリプラスチックス株式会社 ポリアセタール樹脂の連続製造方法
DE19983463B8 (de) 1998-09-24 2007-12-06 Asahi Kasei Kabushiki Kaisha Polyoxymethylencopolymeres und eine dieses enthaltende Zusammensetzung
JP4247586B2 (ja) * 1999-04-02 2009-04-02 三菱瓦斯化学株式会社 重合反応の停止方法
US7943726B2 (en) * 2005-12-24 2011-05-17 Ticona Gmbh Process for preparation of oxymethylene polymers in a homogeneous phase, and use
DE102008018966A1 (de) 2008-04-16 2009-10-22 Ticona Gmbh Verfahren zur Herstellung von Oxymethylen-Polymeren und dafür geeignete Vorrichtung
JP5598327B2 (ja) * 2008-05-29 2014-10-01 三菱瓦斯化学株式会社 多層複合繊維
EP2546272A1 (en) 2011-07-15 2013-01-16 Ticona GmbH Process for producing oxymethylene polymers
JP5814414B2 (ja) 2014-03-31 2015-11-17 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
CN110643006B (zh) * 2019-09-24 2022-07-26 开滦能源化工股份有限公司 一种高熔体强度共聚甲醛及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2989510A (en) * 1958-06-20 1961-06-20 Celanese Corp High molecular weight polymer and process therefor
NL181204C (nl) * 1974-11-07 1987-07-01 Hoechst Ag Werkwijze voor het bereiden van korrelvormige oxymethyleenpolymeren.
JPH0235772B2 (ja) * 1981-08-25 1990-08-13 Asahi Chemical Ind Horiokishimechirenkyojugobutsunoshitsukatsukahoho
JPS5838713A (ja) * 1981-09-02 1983-03-07 Asahi Chem Ind Co Ltd 重合触媒の失活化法
CA1278395C (en) * 1983-02-07 1990-12-27 E. I. Du Pont De Nemours And Company Toughened polyoxymethylene compositions

Also Published As

Publication number Publication date
DE69313324D1 (de) 1997-10-02
DE69313324T2 (de) 1998-02-12
EP0559496A1 (en) 1993-09-08
ES2106278T3 (es) 1997-11-01
EP0559496B1 (en) 1997-08-27
ATE157374T1 (de) 1997-09-15
DK0559496T3 (da) 1997-10-27
US5344911A (en) 1994-09-06

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