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AU6338590A - Hydrodegradable polyesters - Google Patents

Hydrodegradable polyesters

Info

Publication number
AU6338590A
AU6338590A AU63385/90A AU6338590A AU6338590A AU 6338590 A AU6338590 A AU 6338590A AU 63385/90 A AU63385/90 A AU 63385/90A AU 6338590 A AU6338590 A AU 6338590A AU 6338590 A AU6338590 A AU 6338590A
Authority
AU
Australia
Prior art keywords
hydrodegradable
polyesters
hydrodegradable polyesters
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.)
Abandoned
Application number
AU63385/90A
Inventor
Bernard Gordon
Prabodh Sharma
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.)
Pennsylvania Research Corp
Original Assignee
Pennsylvania Research Corp
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 Pennsylvania Research Corp filed Critical Pennsylvania Research Corp
Publication of AU6338590A publication Critical patent/AU6338590A/en
Abandoned 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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/18—Block or graft polymers
    • 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
    • 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
    • C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers

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)
AU63385/90A 1989-08-08 1990-08-01 Hydrodegradable polyesters Abandoned AU6338590A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39186489A 1989-08-08 1989-08-08
US391864 1989-08-10

Publications (1)

Publication Number Publication Date
AU6338590A true AU6338590A (en) 1991-03-11

Family

ID=23548250

Family Applications (1)

Application Number Title Priority Date Filing Date
AU63385/90A Abandoned AU6338590A (en) 1989-08-08 1990-08-01 Hydrodegradable polyesters

Country Status (3)

Country Link
EP (1) EP0496737A4 (en)
AU (1) AU6338590A (en)
WO (1) WO1991002015A1 (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5171309A (en) * 1990-05-11 1992-12-15 E. I. Du Pont De Nemours And Company Polyesters and their use in compostable products such as disposable diapers
US5097004A (en) * 1990-05-11 1992-03-17 E. I. Du Pont De Nemours And Company Novel polyesters and their use in compostable products such as disposable diapers
US5097005A (en) * 1990-05-11 1992-03-17 E. I. Du Pont De Nemours And Company Novel copolyesters and their use in compostable products such as disposable diapers
TW211030B (en) * 1991-10-01 1993-08-11 Du Pont
AU2751592A (en) * 1991-10-01 1993-05-03 E.I. Du Pont De Nemours And Company Sulfonated polyesters and their use in compostable products such as disposable diapers
US5258488A (en) * 1992-01-24 1993-11-02 Cargill, Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
US6326458B1 (en) 1992-01-24 2001-12-04 Cargill, Inc. Continuous process for the manufacture of lactide and lactide polymers
US5247058A (en) * 1992-01-24 1993-09-21 Cargill, Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
US5247059A (en) * 1992-01-24 1993-09-21 Cargill, Incorporated Continuous process for the manufacture of a purified lactide from esters of lactic acid
US5142023A (en) * 1992-01-24 1992-08-25 Cargill, Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
DE4208360A1 (en) * 1992-03-16 1993-09-23 Bayer Ag COMPOSTABLE THERMOPLASTIC BLOCK COPOLYESTER FOR PACKAGING MATERIALS
US5338822A (en) * 1992-10-02 1994-08-16 Cargill, Incorporated Melt-stable lactide polymer composition and process for manufacture thereof
WO1994008078A1 (en) 1992-10-02 1994-04-14 Cargill, Incorporated A melt-stable lactide polymer fabric and process for manufacture thereof
ATE173520T1 (en) * 1992-10-02 1998-12-15 Cargill Inc PAPER WITH A COATING OF MELTS-STABLE POLYMER AND METHOD FOR PRODUCING IT
US6005068A (en) 1992-10-02 1999-12-21 Cargill Incorporated Melt-stable amorphous lactide polymer film and process for manufacture thereof
CA2177033C (en) * 1993-12-20 2000-06-27 Robert S. Honkonen Ph-modified polymer compositions with enhanced biodegradability
US5616657A (en) 1994-07-20 1997-04-01 Dainippon Ink And Chemicals, Inc. Process for the preparation of high molecular lactic copolymer polyester
JPH10505620A (en) * 1994-09-09 1998-06-02 ヒュールス アーゲー Biologically degradable polyester and material comprising the polyester
DE4440858A1 (en) 1994-11-15 1996-05-23 Basf Ag Biodegradable polymers, processes for their production and their use for the production of biodegradable moldings
DE4440837A1 (en) * 1994-11-15 1996-05-23 Basf Ag Biodegradable polymers, processes for their production and their use for the production of biodegradable moldings
EP0723984B1 (en) * 1995-01-26 1999-12-08 Saehan Industries, Inc. Biodegradable copolyester and method for preparing the same
DE19505185A1 (en) * 1995-02-16 1996-10-24 Basf Ag Biodegradable polymers, processes for their production and their use for the production of biodegradable moldings
DE59600710D1 (en) * 1995-02-16 1998-11-26 Basf Ag BIODEGRADABLE POLYMERS, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE FOR THE PRODUCTION OF BIODEGRADABLE MOLDED BODIES
US5661193A (en) * 1996-05-10 1997-08-26 Eastman Chemical Company Biodegradable foamable co-polyester compositions
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
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
WO2007044017A1 (en) * 2005-10-14 2007-04-19 Doney Grant W Polymer manufacturing process
US8227658B2 (en) * 2007-12-14 2012-07-24 Kimberly-Clark Worldwide, Inc Film formed from a blend of biodegradable aliphatic-aromatic copolyesters
KR101769560B1 (en) * 2011-03-29 2017-08-18 에스케이케미칼주식회사 Polyester resin copolymerized with lactic acid and isosorbide and preparing method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3784585A (en) * 1971-10-21 1974-01-08 American Cyanamid Co Water-degradable resins containing recurring,contiguous,polymerized glycolide units and process for preparing same

Also Published As

Publication number Publication date
WO1991002015A1 (en) 1991-02-21
EP0496737A4 (en) 1993-06-30
EP0496737A1 (en) 1992-08-05

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