FR1236726A - Process for obtaining colorless polycondensed products from lactic acid - Google Patents

Process for obtaining colorless polycondensed products from lactic acid

Info

Publication number
FR1236726A
FR1236726A FR804715A FR804715A FR1236726A FR 1236726 A FR1236726 A FR 1236726A FR 804715 A FR804715 A FR 804715A FR 804715 A FR804715 A FR 804715A FR 1236726 A FR1236726 A FR 1236726A
Authority
FR
France
Prior art keywords
lactic acid
obtaining colorless
polycondensed products
polycondensed
products
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
FR804715A
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Application granted granted Critical
Publication of FR1236726A publication Critical patent/FR1236726A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR804715A 1958-12-19 1959-09-09 Process for obtaining colorless polycondensed products from lactic acid Expired FR1236726A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1236726X 1958-12-19

Publications (1)

Publication Number Publication Date
FR1236726A true FR1236726A (en) 1960-07-22

Family

ID=7735611

Family Applications (1)

Application Number Title Priority Date Filing Date
FR804715A Expired FR1236726A (en) 1958-12-19 1959-09-09 Process for obtaining colorless polycondensed products from lactic acid

Country Status (1)

Country Link
FR (1) FR1236726A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1226787B (en) * 1961-07-25 1966-10-13 Kalk Chemische Fabrik Gmbh Process for the production of polyesters by polycondensation of acyl derivatives of hydroxycarboxylic acids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1226787B (en) * 1961-07-25 1966-10-13 Kalk Chemische Fabrik Gmbh Process for the production of polyesters by polycondensation of acyl derivatives of hydroxycarboxylic acids

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