CA2231568C - Compositions de polymeres biodegradables et produits associes - Google Patents

Compositions de polymeres biodegradables et produits associes Download PDF

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Publication number
CA2231568C
CA2231568C CA002231568A CA2231568A CA2231568C CA 2231568 C CA2231568 C CA 2231568C CA 002231568 A CA002231568 A CA 002231568A CA 2231568 A CA2231568 A CA 2231568A CA 2231568 C CA2231568 C CA 2231568C
Authority
CA
Canada
Prior art keywords
polymers
compositions
polymer
composition
melt
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 - Lifetime
Application number
CA002231568A
Other languages
English (en)
Other versions
CA2231568A1 (fr
Inventor
Andrew Julian Wnuk
David Harry Melik
Terrill Alan Young
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.)
Meredian Inc
Original Assignee
Procter and Gamble Co
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 Procter and Gamble Co filed Critical Procter and Gamble Co
Priority to AU53162/96A priority Critical patent/AU5316296A/en
Priority to PCT/US1996/003738 priority patent/WO1997034953A1/fr
Priority to CA002231568A priority patent/CA2231568C/fr
Priority claimed from PCT/US1996/003738 external-priority patent/WO1997034953A1/fr
Publication of CA2231568A1 publication Critical patent/CA2231568A1/fr
Application granted granted Critical
Publication of CA2231568C publication Critical patent/CA2231568C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
CA002231568A 1996-03-19 1996-03-19 Compositions de polymeres biodegradables et produits associes Expired - Lifetime CA2231568C (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU53162/96A AU5316296A (en) 1996-03-19 1996-03-19 Biodegradable polymeric compositions and products thereof
PCT/US1996/003738 WO1997034953A1 (fr) 1996-03-19 1996-03-19 Compositions de polymeres biodegradables et produits associes
CA002231568A CA2231568C (fr) 1996-03-19 1996-03-19 Compositions de polymeres biodegradables et produits associes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US1996/003738 WO1997034953A1 (fr) 1996-03-19 1996-03-19 Compositions de polymeres biodegradables et produits associes
CA002231568A CA2231568C (fr) 1996-03-19 1996-03-19 Compositions de polymeres biodegradables et produits associes

Publications (2)

Publication Number Publication Date
CA2231568A1 CA2231568A1 (fr) 1997-09-25
CA2231568C true CA2231568C (fr) 2005-03-15

Family

ID=4162195

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002231568A Expired - Lifetime CA2231568C (fr) 1996-03-19 1996-03-19 Compositions de polymeres biodegradables et produits associes

Country Status (2)

Country Link
AU (1) AU5316296A (fr)
CA (1) CA2231568C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20120155A1 (it) 2012-02-21 2013-08-22 So F Ter S P A Composizione di polidrossialcanoati durevole
FI20195902A1 (en) * 2019-10-22 2021-04-23 Welmu Int Oy Composite material
CN112497710A (zh) * 2020-11-11 2021-03-16 江苏贝尔家居科技有限公司 一种双螺杆挤出机、pp地板及其加工方法

Also Published As

Publication number Publication date
AU5316296A (en) 1997-10-10
CA2231568A1 (fr) 1997-09-25

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Effective date: 20160321