CA2033095A1 - Procede de production de polyesters elastiques en continu - Google Patents

Procede de production de polyesters elastiques en continu

Info

Publication number
CA2033095A1
CA2033095A1 CA2033095A CA2033095A CA2033095A1 CA 2033095 A1 CA2033095 A1 CA 2033095A1 CA 2033095 A CA2033095 A CA 2033095A CA 2033095 A CA2033095 A CA 2033095A CA 2033095 A1 CA2033095 A1 CA 2033095A1
Authority
CA
Canada
Prior art keywords
cylinder
polyester
elastic polyester
extruder
screw
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.)
Granted
Application number
CA2033095A
Other languages
English (en)
Other versions
CA2033095C (fr
Inventor
Hiromitsu Ishii
Shoji Yamamoto
Yoshiyuki Yamamoto
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.)
Toray Industries Inc
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27471080&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2033095(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP12507789A external-priority patent/JPH0733435B2/ja
Priority claimed from JP12507689A external-priority patent/JPH0733434B2/ja
Priority claimed from JP1125074A external-priority patent/JPH0776263B2/ja
Priority claimed from JP12507589A external-priority patent/JPH02302434A/ja
Application filed by Individual filed Critical Individual
Publication of CA2033095A1 publication Critical patent/CA2033095A1/fr
Application granted granted Critical
Publication of CA2033095C publication Critical patent/CA2033095C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/60—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/785—Preparation processes characterised by the apparatus used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CA002033095A 1989-05-17 1990-05-17 Procede de production de polyesters elastiques en continu Expired - Fee Related CA2033095C (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP1-125074 1989-05-17
JP1-125075 1989-05-17
JP1-125076 1989-05-17
JP12507789A JPH0733435B2 (ja) 1989-05-17 1989-05-17 弾性ポリエステルの製造方法
JP12507689A JPH0733434B2 (ja) 1989-05-17 1989-05-17 弾性ポリエステルの製造方法
JP1-125077 1989-05-17
JP1125074A JPH0776263B2 (ja) 1989-05-17 1989-05-17 弾性ポリエステルの製造方法
JP12507589A JPH02302434A (ja) 1989-05-17 1989-05-17 弾性ポリエステルの製造方法

Publications (2)

Publication Number Publication Date
CA2033095A1 true CA2033095A1 (fr) 1990-11-18
CA2033095C CA2033095C (fr) 1997-01-14

Family

ID=27471080

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002033095A Expired - Fee Related CA2033095C (fr) 1989-05-17 1990-05-17 Procede de production de polyesters elastiques en continu

Country Status (6)

Country Link
US (1) US5225497A (fr)
EP (1) EP0425708B1 (fr)
KR (1) KR920701304A (fr)
CA (1) CA2033095C (fr)
DE (1) DE69029078T2 (fr)
WO (1) WO1990014376A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4429524C2 (de) * 1994-08-19 1997-12-18 Inventa Ag Verfahren zur Herstellung von linearen omega-Hydroxycarbonsäureeinheiten enthaltenden Copolyestern
US5869582A (en) * 1997-01-22 1999-02-09 Alliedsignal Inc. Diblock polyester copolymer and process for making
US5889127A (en) * 1997-11-18 1999-03-30 Daicel Chemical Industries, Ltd. Continuous process for the preparation of a polyester-based polymer
US6228488B1 (en) 1998-05-22 2001-05-08 Alliedsignal Inc. Process for making load limiting yarn
US6071835A (en) * 1998-06-16 2000-06-06 Alliedsignal Inc. Load limiting webbing
TW585880B (en) * 1999-08-05 2004-05-01 Daicel Chem Process for producing polyester block copolymer
KR20040054764A (ko) * 2001-11-13 2004-06-25 허니웰 인터내셔날 인코포레이티드 고분자량 중합체 및 이의 제조 방법
US6794462B2 (en) * 2001-11-14 2004-09-21 Honeywell International Inc. High-molecular weight polymers and methods of manufacture
JP4039855B2 (ja) * 2001-12-28 2008-01-30 ダイセル化学工業株式会社 ε−カプロラクトン重合物の連続製造方法
MY135206A (en) 2002-01-11 2008-02-29 Daicel Chem Process of continuously producing polyester-based polymer
JP3590385B2 (ja) * 2002-01-11 2004-11-17 ダイセル化学工業株式会社 ポリエステル系ポリマーの処理方法及び低沸成分含有量の少ないポリエステル系ポリマー
WO2007072642A1 (fr) * 2005-12-21 2007-06-28 Daicel Chemical Industries, Ltd. Composition de resine de polyester et corps moule
DE102009055009A1 (de) 2009-12-18 2011-06-22 Evonik Degussa GmbH, 45128 Verfahren zur Herstellung von Poly(meth)acrylat-pfropf-polylacton-Polymeren
IT1406769B1 (it) * 2010-08-05 2014-03-07 Maris Flli Spa Procedimento per il recupero e la de-vulcanizzazione di gomma
CN114380990A (zh) * 2022-01-06 2022-04-22 彤程化学（中国）有限公司 一种生物降解共聚酯及其制备和应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE638627A (fr) * 1962-10-15
DE1495730B2 (de) * 1963-07-24 1971-03-18 Farbenfabriken Bayer AG, 5090 Le verkusen Verfahren zum herstellen thermoplastischer polykondensations produkte
US3630689A (en) * 1969-10-30 1971-12-28 Baker Perkins Inc Apparatus for reacting and devolatilizing prepolymer and like materials
JPS5315753B2 (fr) * 1973-08-08 1978-05-26
JPS58162654A (ja) * 1982-03-19 1983-09-27 Toyobo Co Ltd ポリエステル型ブロツク共重合体組成物
JPH0627248B2 (ja) * 1984-02-15 1994-04-13 東レ株式会社 ポリエステルブロツク共重合体組成物
JPH089661B2 (ja) * 1985-06-05 1996-01-31 東洋紡績株式会社 弾性ポリエステルの連続的製造法
US4680345A (en) * 1985-06-05 1987-07-14 Toyo Boseki Kabushiki Kaisha Continuous production of elastic polyesters
JPS6220525A (ja) * 1985-07-18 1987-01-29 Toyobo Co Ltd 弾性ポリエステルの製造法

Also Published As

Publication number Publication date
EP0425708B1 (fr) 1996-11-06
WO1990014376A1 (fr) 1990-11-29
DE69029078T2 (de) 1997-04-03
KR920701304A (ko) 1992-08-11
EP0425708A1 (fr) 1991-05-08
US5225497A (en) 1993-07-06
CA2033095C (fr) 1997-01-14
DE69029078D1 (de) 1996-12-12
EP0425708A4 (en) 1993-02-10

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20010517