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FR1393793A - New polyesters and their preparation - Google Patents

New polyesters and their preparation

Info

Publication number
FR1393793A
FR1393793A FR971857A FR971857A FR1393793A FR 1393793 A FR1393793 A FR 1393793A FR 971857 A FR971857 A FR 971857A FR 971857 A FR971857 A FR 971857A FR 1393793 A FR1393793 A FR 1393793A
Authority
FR
France
Prior art keywords
preparation
new polyesters
polyesters
new
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
FR971857A
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.)
PPG Industries Inc
Original Assignee
Pittsburgh Plate Glass 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 Pittsburgh Plate Glass Co filed Critical Pittsburgh Plate Glass Co
Priority to FR971857A priority Critical patent/FR1393793A/en
Application granted granted Critical
Publication of FR1393793A publication Critical patent/FR1393793A/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
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/40—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof
    • C08G63/42—Cyclic ethers; Cyclic carbonates; Cyclic sulfites; Cyclic orthoesters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR971857A 1963-06-20 1964-04-22 New polyesters and their preparation Expired FR1393793A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR971857A FR1393793A (en) 1963-06-20 1964-04-22 New polyesters and their preparation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28940663A 1963-06-20 1963-06-20
FR971857A FR1393793A (en) 1963-06-20 1964-04-22 New polyesters and their preparation

Publications (1)

Publication Number Publication Date
FR1393793A true FR1393793A (en) 1965-03-26

Family

ID=26207200

Family Applications (1)

Application Number Title Priority Date Filing Date
FR971857A Expired FR1393793A (en) 1963-06-20 1964-04-22 New polyesters and their preparation

Country Status (1)

Country Link
FR (1) FR1393793A (en)

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