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GB0622263D0 - Lactic acid polymers - Google Patents

Lactic acid polymers

Info

Publication number
GB0622263D0
GB0622263D0 GBGB0622263.2A GB0622263A GB0622263D0 GB 0622263 D0 GB0622263 D0 GB 0622263D0 GB 0622263 A GB0622263 A GB 0622263A GB 0622263 D0 GB0622263 D0 GB 0622263D0
Authority
GB
United Kingdom
Prior art keywords
lactic acid
acid polymers
polymers
lactic
acid
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.)
Withdrawn
Application number
GBGB0622263.2A
Other versions
GB2443625A (en
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.)
Tate and Lyle PLC
Original Assignee
Tate and Lyle PLC
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 Tate and Lyle PLC filed Critical Tate and Lyle PLC
Priority to GB0622263A priority Critical patent/GB2443625A/en
Publication of GB0622263D0 publication Critical patent/GB0622263D0/en
Priority to TW096142015A priority patent/TW200829646A/en
Priority to US11/936,170 priority patent/US20080108759A1/en
Priority to PCT/GB2007/004240 priority patent/WO2008056136A1/en
Publication of GB2443625A publication Critical patent/GB2443625A/en
Withdrawn legal-status Critical Current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
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/664—Polyesters containing oxygen in the form of ether groups derived from hydroxy carboxylic 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
    • 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
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds

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)
GB0622263A 2006-11-08 2006-11-08 Lactic acid polymer Withdrawn GB2443625A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB0622263A GB2443625A (en) 2006-11-08 2006-11-08 Lactic acid polymer
TW096142015A TW200829646A (en) 2006-11-08 2007-11-07 Lactic acid polymers
US11/936,170 US20080108759A1 (en) 2006-11-08 2007-11-07 Lactic Acid Polymers
PCT/GB2007/004240 WO2008056136A1 (en) 2006-11-08 2007-11-08 Lactic acid polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0622263A GB2443625A (en) 2006-11-08 2006-11-08 Lactic acid polymer

Publications (2)

Publication Number Publication Date
GB0622263D0 true GB0622263D0 (en) 2006-12-20
GB2443625A GB2443625A (en) 2008-05-14

Family

ID=37594554

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0622263A Withdrawn GB2443625A (en) 2006-11-08 2006-11-08 Lactic acid polymer

Country Status (2)

Country Link
GB (1) GB2443625A (en)
TW (1) TW200829646A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103804663B (en) * 2014-03-07 2016-01-20 中国科学院长春应用化学研究所 A kind of aliphatics-polylactic-acid block copolymer and preparation method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19939403B4 (en) * 1999-08-19 2004-02-12 fzmb Forschungszentrum für Medizintechnik und Biotechnologie e.V. Biodegradable composite material
ITMI20020866A1 (en) * 2002-04-22 2003-10-22 Novamont Spa BIODEGRADABLE SATURATED / UNSATURED THERMOPLASTIC COPOLYESTERS
ITMI20020867A1 (en) * 2002-04-22 2003-10-22 Novamont Spa BIODEGRADABLE SATURATED / UNSATURED THERMOPLASTIC COPOLYESTERS
US7358325B2 (en) * 2004-07-09 2008-04-15 E. I. Du Pont De Nemours And Company Sulfonated aromatic copolyesters containing hydroxyalkanoic acid groups and shaped articles produced therefrom
US7193029B2 (en) * 2004-07-09 2007-03-20 E. I. Du Pont De Nemours And Company Sulfonated copolyetherester compositions from hydroxyalkanoic acids and shaped articles produced therefrom
US7144972B2 (en) * 2004-07-09 2006-12-05 E. I. Du Pont De Nemours And Company Copolyetherester compositions containing hydroxyalkanoic acids and shaped articles produced therefrom
JP2006096845A (en) * 2004-09-29 2006-04-13 Toray Ind Inc Polyester composition, and fiber and film consisting of the same

Also Published As

Publication number Publication date
GB2443625A (en) 2008-05-14
TW200829646A (en) 2008-07-16

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)