FR1454719A - Process for the preparation of polyesters - Google Patents

Process for the preparation of polyesters

Info

Publication number
FR1454719A
FR1454719A FR37969A FR37969A FR1454719A FR 1454719 A FR1454719 A FR 1454719A FR 37969 A FR37969 A FR 37969A FR 37969 A FR37969 A FR 37969A FR 1454719 A FR1454719 A FR 1454719A
Authority
FR
France
Prior art keywords
polyesters
preparation
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
FR37969A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of FR1454719A publication Critical patent/FR1454719A/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
    • C08G63/91—Polymers modified by chemical after-treatment
    • C08G63/914—Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/916—Dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • 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
FR37969A 1964-11-10 1965-11-10 Process for the preparation of polyesters Expired FR1454719A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41027964A 1964-11-10 1964-11-10

Publications (1)

Publication Number Publication Date
FR1454719A true FR1454719A (en) 1966-02-11

Family

ID=23624033

Family Applications (1)

Application Number Title Priority Date Filing Date
FR37969A Expired FR1454719A (en) 1964-11-10 1965-11-10 Process for the preparation of polyesters

Country Status (4)

Country Link
FR (1) FR1454719A (en)
GB (1) GB1048068A (en)
LU (1) LU49804A1 (en)
NL (1) NL6514517A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008003501A1 (en) * 2006-07-06 2008-01-10 Dsm Ip Assets B.V. Unsaturated polyester resin compositions
DE102009021566A1 (en) 2009-05-15 2010-11-18 Advansa Bv Biaxially stretched polyester film containing a decarboxylation catalyst, process for its preparation and its use in electrical insulation applications
GB0915687D0 (en) 2009-09-08 2009-10-07 Dupont Teijin Films Us Ltd Polyester films
GB2488787A (en) 2011-03-07 2012-09-12 Dupont Teijin Films Us Ltd Stabilised polyester films
GB201310837D0 (en) 2013-06-18 2013-07-31 Dupont Teijin Films Us Ltd Polyester film -IV
GB201317551D0 (en) 2013-10-03 2013-11-20 Dupont Teijin Films Us Ltd Co-extruded polyester films
GB201707356D0 (en) 2017-05-08 2017-06-21 Dupont Teijin Films U S Ltd Partnership Hydrolysis resistant polyester film
CN112323173B (en) * 2020-11-04 2022-10-21 宁波三邦超细纤维有限公司 Organic copper antibacterial polyester fiber and preparation method thereof

Also Published As

Publication number Publication date
GB1048068A (en) 1966-11-09
LU49804A1 (en) 1966-01-10
NL6514517A (en) 1966-05-11

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