DE69421842T2 - Verfahren zur Herstellung von Polyester durch Ringöffnungs-Copolymerisation - Google Patents

Verfahren zur Herstellung von Polyester durch Ringöffnungs-Copolymerisation

Info

Publication number
DE69421842T2
DE69421842T2 DE69421842T DE69421842T DE69421842T2 DE 69421842 T2 DE69421842 T2 DE 69421842T2 DE 69421842 T DE69421842 T DE 69421842T DE 69421842 T DE69421842 T DE 69421842T DE 69421842 T2 DE69421842 T2 DE 69421842T2
Authority
DE
Germany
Prior art keywords
polyester
production
ring opening
opening copolymerization
copolymerization
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 - Fee Related
Application number
DE69421842T
Other languages
English (en)
Other versions
DE69421842D1 (de
Inventor
Hiroshi Itoh
Takashi Namba
Hiroya Kobayashi
Masashi Yukitake
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.)
Nippon Shokubai Co Ltd
Original Assignee
Nippon Shokubai 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
Priority claimed from JP10074793A external-priority patent/JPH06306154A/ja
Priority claimed from JP20307193A external-priority patent/JP3254309B2/ja
Application filed by Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Publication of DE69421842D1 publication Critical patent/DE69421842D1/de
Application granted granted Critical
Publication of DE69421842T2 publication Critical patent/DE69421842T2/de
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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/40—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof
    • C08G63/42—Cyclic ethers; Cyclic carbonates; Cyclic sulfites; Cyclic orthoesters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
DE69421842T 1993-04-27 1994-04-26 Verfahren zur Herstellung von Polyester durch Ringöffnungs-Copolymerisation Expired - Fee Related DE69421842T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP10074693 1993-04-27
JP10074793A JPH06306154A (ja) 1993-04-27 1993-04-27 ポリエステルの製造法
JP20307193A JP3254309B2 (ja) 1993-08-17 1993-08-17 高分子量ポリエステルの製造法
JP21563193 1993-08-31
JP678094 1994-01-26

Publications (2)

Publication Number Publication Date
DE69421842D1 DE69421842D1 (de) 2000-01-05
DE69421842T2 true DE69421842T2 (de) 2000-06-15

Family

ID=27518754

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69421842T Expired - Fee Related DE69421842T2 (de) 1993-04-27 1994-04-26 Verfahren zur Herstellung von Polyester durch Ringöffnungs-Copolymerisation

Country Status (3)

Country Link
US (1) US5391700A (de)
EP (1) EP0622390B1 (de)
DE (1) DE69421842T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5616681A (en) * 1994-11-01 1997-04-01 Nippon Shokubai Co., Ltd. Process for producing aliphatic polyester
WO1998042769A1 (fr) * 1997-03-25 1998-10-01 Toray Industries, Inc. Catalyseur pour la production de polyester, son procede d'obtention et procede de production de polyester y recourant
CN1177882C (zh) * 1998-10-23 2004-12-01 东洋纺织株式会社 聚酯的聚合催化剂、聚酯和用于制备聚酯的方法
US6608170B1 (en) * 1999-03-31 2003-08-19 Cornell Research Foundation, Inc. Syndiotactic poly(lactic acid)
MXPA02001863A (es) 1999-08-24 2003-07-14 Toyo Boseki Catalizador de polimerizacion de poliester, poliester producido usando el mismo y proceso para producir poliester.
CN1230458C (zh) * 2000-01-05 2005-12-07 东洋纺织株式会社 聚酯聚合催化剂、使用该催化剂制备的聚酯以及聚酯的制备方法
EP1160269A3 (de) * 2000-05-30 2002-01-23 Nippon Shokubai Co., Ltd. Biodegradierbarer recyclierter Polyester und Herstellungsverfahren dafür
CN1194026C (zh) * 2000-09-12 2005-03-23 东洋纺织株式会社 聚酯聚合反应催化剂和通过使用它而制成的聚酯和聚酯生产方法
KR100748290B1 (ko) 2001-02-23 2007-08-09 토요 보세키 가부시기가이샤 폴리에스테르 중합촉매 및 이를 사용하여 제조된폴리에스테르 및 폴리에스테르의 제조방법
US20040024102A1 (en) * 2002-07-30 2004-02-05 Hayes Richard Allen Sulfonated aliphatic-aromatic polyetherester films, coatings, and laminates
US20190292313A1 (en) * 2016-05-27 2019-09-26 Dsm Ip Assets B.V. Polymers, processes, compositions & uses
CN112029082A (zh) * 2020-09-09 2020-12-04 上海迈瑞尔化学技术有限公司 一种用于合成聚乙交酯的催化剂及其应用
CN114920916B (zh) * 2022-03-27 2023-11-28 上海师范大学 一种聚丁二酸丁二醇酯的连续合成方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55145734A (en) * 1979-05-02 1980-11-13 Teijin Ltd Modification of polyester
JPS55161823A (en) * 1979-06-06 1980-12-16 Teijin Ltd Production of polyester having high polymerization degree
JPS55145733A (en) * 1979-05-02 1980-11-13 Teijin Ltd Preparation of polyester with high polymerization degree
JPS6147728A (ja) * 1984-08-13 1986-03-08 Toyo Ink Mfg Co Ltd ポリエステルポリオ−ルの製造方法
US4565845A (en) * 1984-09-05 1986-01-21 Hitachi Chemical Company, Ltd. Process for producing polyester and block copolymer thereof
US4954572A (en) * 1988-11-07 1990-09-04 Exxon Chemical Patents Inc. Dispersant additives prepared from monoepoxy alcohols
US5057617A (en) * 1988-11-07 1991-10-15 Exxon Chemical Patents Inc. Dispersant additives prepared from monoepoxy thiols
FR2653036B1 (fr) * 1989-10-17 1992-01-10 Inst Francais Du Petrole Composition catalytique comprenant du titane et du phosphore, sa preparation et son utilisation pour la condensation d'un epoxyde sur un anhydride d'acide carboxylique.
DE4018924A1 (de) * 1990-06-13 1991-12-19 Leybold Ag Verfahren zur herstellung von gerichtet erstarrten giessteilen
JP3783732B2 (ja) * 1992-05-29 2006-06-07 昭和高分子株式会社 生分解性高分子量脂肪族ポリエステルの製造方法
JP2803474B2 (ja) * 1992-07-07 1998-09-24 昭和高分子株式会社 チャック付包装用袋

Also Published As

Publication number Publication date
DE69421842D1 (de) 2000-01-05
US5391700A (en) 1995-02-21
EP0622390B1 (de) 1999-12-01
EP0622390A2 (de) 1994-11-02
EP0622390A3 (de) 1996-02-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee