FR1171338A - Polylactic acid manufacturing process - Google Patents

Polylactic acid manufacturing process

Info

Publication number
FR1171338A
FR1171338A FR1171338DA FR1171338A FR 1171338 A FR1171338 A FR 1171338A FR 1171338D A FR1171338D A FR 1171338DA FR 1171338 A FR1171338 A FR 1171338A
Authority
FR
France
Prior art keywords
manufacturing process
polylactic acid
acid manufacturing
polylactic
manufacturing
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
Application number
Other languages
French (fr)
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.)
Filmfabrik Wolfen VEB
Original Assignee
Filmfabrik Wolfen VEB
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 Filmfabrik Wolfen VEB filed Critical Filmfabrik Wolfen VEB
Application granted granted Critical
Publication of FR1171338A publication Critical patent/FR1171338A/en
Expired 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
    • C08G63/02—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)
FR1171338D 1956-09-10 1956-09-10 Polylactic acid manufacturing process Expired FR1171338A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1171338T 1956-09-10

Publications (1)

Publication Number Publication Date
FR1171338A true FR1171338A (en) 1959-01-23

Family

ID=9657526

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1171338D Expired FR1171338A (en) 1956-09-10 1956-09-10 Polylactic acid manufacturing process

Country Status (1)

Country Link
FR (1) FR1171338A (en)

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