FR1168170A - Polyesters modifiés - Google Patents

Polyesters modifiés

Info

Publication number
FR1168170A
FR1168170A FR1168170DA FR1168170A FR 1168170 A FR1168170 A FR 1168170A FR 1168170D A FR1168170D A FR 1168170DA FR 1168170 A FR1168170 A FR 1168170A
Authority
FR
France
Prior art keywords
modified polyesters
polyesters
modified
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 US553424A external-priority patent/US2895946A/en
Priority claimed from US553433A external-priority patent/US2905657A/en
Application filed by Chemstrand Corp filed Critical Chemstrand Corp
Application granted granted Critical
Publication of FR1168170A publication Critical patent/FR1168170A/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
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
    • 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)
  • Polyesters Or Polycarbonates (AREA)
FR1168170D 1955-12-16 1956-12-14 Polyesters modifiés Expired FR1168170A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US847090XA 1955-12-16 1955-12-16
US1168170XA 1955-12-16 1955-12-16
US553424A US2895946A (en) 1955-12-16 1955-12-16 Polyesters modified with chain terminating and chain branching agents and process for producing same
US553433A US2905657A (en) 1955-12-16 1955-12-16 Polyethylene terephthalates modified with chain-terminating compounds and process therefor

Publications (1)

Publication Number Publication Date
FR1168170A true FR1168170A (fr) 1958-12-04

Family

ID=27491890

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1168170D Expired FR1168170A (fr) 1955-12-16 1956-12-14 Polyesters modifiés

Country Status (2)

Country Link
CH (1) CH364115A (fr)
FR (1) FR1168170A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2086403A1 (en) * 1970-04-28 1971-12-31 Monsanto Co Polyesters with good thermal stability - and dye retention
EP0220576A1 (fr) * 1985-10-14 1987-05-06 Teijin Limited Fibre en polyester résistant aux taches

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2086403A1 (en) * 1970-04-28 1971-12-31 Monsanto Co Polyesters with good thermal stability - and dye retention
EP0220576A1 (fr) * 1985-10-14 1987-05-06 Teijin Limited Fibre en polyester résistant aux taches

Also Published As

Publication number Publication date
CH364115A (de) 1962-08-31

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