FR1116121A - Poly-esters linéaires et leur préparation - Google Patents

Poly-esters linéaires et leur préparation

Info

Publication number
FR1116121A
FR1116121A FR1116121DA FR1116121A FR 1116121 A FR1116121 A FR 1116121A FR 1116121D A FR1116121D A FR 1116121DA FR 1116121 A FR1116121 A FR 1116121A
Authority
FR
France
Prior art keywords
preparation
linear polyesters
polyesters
linear
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
English (en)
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.)
Solutia Inc
Original Assignee
Chemstrand 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
Priority claimed from US358985A external-priority patent/US2870124A/en
Application filed by Chemstrand Corp filed Critical Chemstrand Corp
Application granted granted Critical
Publication of FR1116121A publication Critical patent/FR1116121A/fr
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
    • 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
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Artificial Filaments (AREA)
  • Polyesters Or Polycarbonates (AREA)
FR1116121D 1953-06-01 1954-06-01 Poly-esters linéaires et leur préparation Expired FR1116121A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US338305XA 1953-06-01 1953-06-01
US778410XA 1953-06-01 1953-06-01
US1116121XA 1953-06-01 1953-06-01
US358985A US2870124A (en) 1953-06-01 1953-06-01 Process for producing synthetic linear condensation copolyesters using an alkylene carbonate

Publications (1)

Publication Number Publication Date
FR1116121A true FR1116121A (fr) 1956-05-04

Family

ID=27488150

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1116121D Expired FR1116121A (fr) 1953-06-01 1954-06-01 Poly-esters linéaires et leur préparation

Country Status (3)

Country Link
CH (1) CH338305A (fr)
FR (1) FR1116121A (fr)
NL (1) NL104028C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1300259B (de) * 1960-10-20 1969-07-31 Rheinpreussen Ag Verfahren zur Herstellung von Polyestern

Also Published As

Publication number Publication date
CH338305A (de) 1959-05-15
NL104028C (fr)

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