DE3673682D1 - Kontinuierliches polymerisationsverfahren und apparat dafuer. - Google Patents

Kontinuierliches polymerisationsverfahren und apparat dafuer.

Info

Publication number
DE3673682D1
DE3673682D1 DE8686302853T DE3673682T DE3673682D1 DE 3673682 D1 DE3673682 D1 DE 3673682D1 DE 8686302853 T DE8686302853 T DE 8686302853T DE 3673682 T DE3673682 T DE 3673682T DE 3673682 D1 DE3673682 D1 DE 3673682D1
Authority
DE
Germany
Prior art keywords
polymerization process
continuous polymerization
continuous
polymerization
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
DE8686302853T
Other languages
English (en)
Inventor
Masami Yamawaki
Shuichi Chino
Minamisawa Minamisawa-Tsuyoshi
Masaaki Nakamura
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
Application granted granted Critical
Publication of DE3673682D1 publication Critical patent/DE3673682D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/182—Details relating to the spatial orientation of the reactor horizontal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
DE8686302853T 1985-04-17 1986-04-16 Kontinuierliches polymerisationsverfahren und apparat dafuer. Expired - Lifetime DE3673682D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60081697A JPS61238812A (ja) 1985-04-17 1985-04-17 トリオキサンの連続重合方法

Publications (1)

Publication Number Publication Date
DE3673682D1 true DE3673682D1 (de) 1990-10-04

Family

ID=13753562

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686302853T Expired - Lifetime DE3673682D1 (de) 1985-04-17 1986-04-16 Kontinuierliches polymerisationsverfahren und apparat dafuer.

Country Status (6)

Country Link
US (1) US4661570A (de)
EP (1) EP0198719B1 (de)
JP (1) JPS61238812A (de)
KR (1) KR920001666B1 (de)
CA (1) CA1265287A (de)
DE (1) DE3673682D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2735596B2 (ja) * 1989-01-20 1998-04-02 出光石油化学株式会社 スチレン系重合体の製造方法
EP0789040B1 (de) * 1994-10-27 1999-09-22 Asahi Kasei Kogyo Kabushiki Kaisha Verfahren zur herstellung von polyoxymethylen
KR100508905B1 (ko) * 2002-11-11 2005-08-17 주식회사 엘지화학 스티렌계 중합체 제조용 반응기
KR100508904B1 (ko) * 2002-11-19 2005-08-17 주식회사 엘지화학 중합체 제조 시스템
JP6282805B2 (ja) * 2013-04-25 2018-02-21 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
JP6022993B2 (ja) * 2013-04-25 2016-11-09 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
CN103406087A (zh) * 2013-08-27 2013-11-27 北京化工大学 一种节能高效自清洁聚合工艺及装置
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1257780A (fr) * 1960-02-26 1961-04-07 Saint Gobain Perfectionnement à la polymérisation en masse de dérivés de l'éthylène
DE1432024A1 (de) * 1961-04-18 1969-08-07 Aachener Misch & Knetmasch Mischmaschine
JPS57101A (en) * 1980-06-04 1982-01-05 Mitsui Petrochem Ind Ltd Method and apparatus for polymerization
JPS5740520A (en) * 1980-08-22 1982-03-06 Polyplastics Co Continuous polymerization
JPS5832619A (ja) * 1981-08-19 1983-02-25 Asahi Chem Ind Co Ltd ポリオキシメチレンの製造方法

Also Published As

Publication number Publication date
EP0198719B1 (de) 1990-08-29
JPH058725B2 (de) 1993-02-03
JPS61238812A (ja) 1986-10-24
CA1265287A (en) 1990-01-30
KR860008211A (ko) 1986-11-14
US4661570A (en) 1987-04-28
EP0198719A3 (en) 1988-05-04
EP0198719A2 (de) 1986-10-22
KR920001666B1 (ko) 1992-02-22

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Legal Events

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8364 No opposition during term of opposition