SG11201506110PA - Novel method for purifying polyesters - Google Patents

Novel method for purifying polyesters

Info

Publication number
SG11201506110PA
SG11201506110PA SG11201506110PA SG11201506110PA SG11201506110PA SG 11201506110P A SG11201506110P A SG 11201506110PA SG 11201506110P A SG11201506110P A SG 11201506110PA SG 11201506110P A SG11201506110P A SG 11201506110PA SG 11201506110P A SG11201506110P A SG 11201506110PA
Authority
SG
Singapore
Prior art keywords
novel method
polyesters
purifying
purifying polyesters
novel
Prior art date
Application number
SG11201506110PA
Inventor
Didier Bourissou
Blanca Martin-Vaca
Du Boullay Olivier Thillaye
Original Assignee
Ipsen Pharma Sas
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 Ipsen Pharma Sas filed Critical Ipsen Pharma Sas
Publication of SG11201506110PA publication Critical patent/SG11201506110PA/en

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
    • C08G63/88—Post-polymerisation treatment
    • C08G63/90—Purification; Drying
    • 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
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • 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
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08—Lactones or lactides

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)
  • Detergent Compositions (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Biological Depolymerization Polymers (AREA)
SG11201506110PA 2013-02-26 2014-02-25 Novel method for purifying polyesters SG11201506110PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1351657A FR3002537B1 (en) 2013-02-26 2013-02-26 NEW PROCESS FOR PURIFYING POLYESTERS
PCT/EP2014/053600 WO2014131747A1 (en) 2013-02-26 2014-02-25 Novel method for purifying polyesters

Publications (1)

Publication Number Publication Date
SG11201506110PA true SG11201506110PA (en) 2015-09-29

Family

ID=48468544

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201506110PA SG11201506110PA (en) 2013-02-26 2014-02-25 Novel method for purifying polyesters

Country Status (18)

Country Link
US (1) US20160002398A1 (en)
EP (1) EP2961786B1 (en)
JP (1) JP6285465B2 (en)
KR (1) KR20150125681A (en)
CN (1) CN105026458B (en)
AU (1) AU2014222813B2 (en)
BR (1) BR112015019150B1 (en)
CA (1) CA2902114C (en)
EA (1) EA030748B1 (en)
ES (1) ES2636839T3 (en)
FR (1) FR3002537B1 (en)
HK (1) HK1217208A1 (en)
MX (1) MX362421B (en)
SA (1) SA515360941B1 (en)
SG (1) SG11201506110PA (en)
UA (1) UA115468C2 (en)
WO (1) WO2014131747A1 (en)
ZA (1) ZA201505571B (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5338822A (en) * 1992-10-02 1994-08-16 Cargill, Incorporated Melt-stable lactide polymer composition and process for manufacture thereof
US6160173A (en) * 1996-10-09 2000-12-12 Cargill Incorporated Process for the recovery of lactic acid esters and amides from aqueous solutions of lactic acid and/or salts thereof
JPH10168175A (en) * 1996-12-10 1998-06-23 Mitsui Chem Inc Purification of aliphatic polyester
FR2867698B1 (en) * 2004-03-16 2007-11-16 Beaufour Ipsen S C R A S CATALYTIC SYSTEM FOR (CO) OLIGOMERIZATION OF LACTIDE AND GLYCOLIDE
BRPI0707404B1 (en) * 2006-01-31 2018-05-29 Purac Biochem B.V. METHOD FOR PURIFICATION OF A RESERVABLE POLYMER FROM RESIDUAL MONOMERS
JP2008106084A (en) * 2006-10-23 2008-05-08 Maruzen Petrochem Co Ltd Copolymer and composition for semiconductor lithography and method for producing the same copolymer
FR2967415B1 (en) * 2010-11-15 2012-11-30 Ipsen Pharma Sas PROCESS FOR THE PREPARATION OF STAR POLYMERS

Also Published As

Publication number Publication date
FR3002537B1 (en) 2015-04-24
EP2961786A1 (en) 2016-01-06
BR112015019150B1 (en) 2020-11-17
ZA201505571B (en) 2016-09-28
UA115468C2 (en) 2017-11-10
CN105026458B (en) 2017-06-16
CA2902114A1 (en) 2014-09-04
JP2016513161A (en) 2016-05-12
CN105026458A (en) 2015-11-04
KR20150125681A (en) 2015-11-09
EA201591584A1 (en) 2016-03-31
EP2961786B1 (en) 2017-05-10
MX362421B (en) 2019-01-17
AU2014222813A1 (en) 2015-09-17
CA2902114C (en) 2020-10-27
WO2014131747A1 (en) 2014-09-04
MX2015010408A (en) 2015-12-01
FR3002537A1 (en) 2014-08-29
AU2014222813B2 (en) 2017-02-02
HK1217208A1 (en) 2016-12-30
ES2636839T3 (en) 2017-10-09
JP6285465B2 (en) 2018-02-28
US20160002398A1 (en) 2016-01-07
SA515360941B1 (en) 2016-10-17
BR112015019150A2 (en) 2017-07-18
EA030748B1 (en) 2018-09-28

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