BR9601280A - Processo para a fabricação continua de poli-e -caprolactonas - Google Patents

Processo para a fabricação continua de poli-e -caprolactonas

Info

Publication number
BR9601280A
BR9601280A BR9601280A BR9601280A BR9601280A BR 9601280 A BR9601280 A BR 9601280A BR 9601280 A BR9601280 A BR 9601280A BR 9601280 A BR9601280 A BR 9601280A BR 9601280 A BR9601280 A BR 9601280A
Authority
BR
Brazil
Prior art keywords
caprolactones
poly
continuous manufacture
atom
aluminium alkoxide
Prior art date
Application number
BR9601280A
Other languages
English (en)
Inventor
Henry Wautier
Lucienne Detournay
Martine Kaszacs
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Publication of BR9601280A publication Critical patent/BR9601280A/pt

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
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/823—Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides

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)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
BR9601280A 1995-04-07 1996-04-04 Processo para a fabricação continua de poli-e -caprolactonas BR9601280A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9500324A BE1009255A3 (fr) 1995-04-07 1995-04-07 Procede perfectionne pour la fabrication en continu de poly- -caprolactones.

Publications (1)

Publication Number Publication Date
BR9601280A true BR9601280A (pt) 1998-01-13

Family

ID=3888917

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9601280A BR9601280A (pt) 1995-04-07 1996-04-04 Processo para a fabricação continua de poli-e -caprolactonas

Country Status (8)

Country Link
US (1) US5656718A (pt)
EP (1) EP0736559B1 (pt)
JP (1) JPH08283397A (pt)
AT (1) ATE182908T1 (pt)
BE (1) BE1009255A3 (pt)
BR (1) BR9601280A (pt)
DE (1) DE69603529T2 (pt)
ES (1) ES2137618T3 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2741351B1 (fr) * 1995-11-22 1998-01-16 Solvay Film semi-rigide en poly-epsilon-caprolactone et procede pour le produire
US5801224A (en) * 1996-04-26 1998-09-01 Board Of Trustees Operating Michigan State University Bulk reactive extrusion polymerization process producing aliphatic ester polymer compositions
BE1010619A3 (fr) * 1996-09-13 1998-11-03 Solvay Procede pour la stabilisation au stockage des poly- -caprolactones.
US6900267B2 (en) * 2001-12-12 2005-05-31 North Carolina State University Methods of CO2-assisted reactive extrusion
CN102534840B (zh) * 2010-12-29 2014-11-12 圣欧芳纶（江苏）股份有限公司 制备间位芳纶纤维的方法
CN103304786B (zh) * 2013-05-06 2015-12-09 常州大学 一种连续化制备高分子量聚羟基酸的方法
EP4059979A1 (en) 2021-03-18 2022-09-21 Sulzer Management AG A process of continuously manufacturing a poly(hydroxy acid) homo- or copolymer with tunable molecular weight, structure and composition

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1001149A6 (fr) * 1989-05-17 1989-08-01 Chimie Macromoleculaire Et De Procede de preparation de polymeres de lactones fonctionnels, polylactones telles qu'ainsi obtenues et leur utilisation.
BE1007036A3 (fr) * 1993-05-17 1995-02-28 Solvay Procede pour la fabrication de poly-epsilonn-caprolactones et poly-epsilonn-caprolactones ayant des masses moleculaires elevees pouvant etre obtenues par ce procede.

Also Published As

Publication number Publication date
EP0736559A1 (fr) 1996-10-09
JPH08283397A (ja) 1996-10-29
DE69603529T2 (de) 2000-02-17
EP0736559B1 (fr) 1999-08-04
BE1009255A3 (fr) 1997-01-07
DE69603529D1 (de) 1999-09-09
ATE182908T1 (de) 1999-08-15
ES2137618T3 (es) 1999-12-16
US5656718A (en) 1997-08-12

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Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
B11T Dismissal of application maintained [chapter 11.20 patent gazette]