FR1333440A - Modified polyesters and their preparation - Google Patents

Modified polyesters and their preparation

Info

Publication number
FR1333440A
FR1333440A FR909163A FR909163A FR1333440A FR 1333440 A FR1333440 A FR 1333440A FR 909163 A FR909163 A FR 909163A FR 909163 A FR909163 A FR 909163A FR 1333440 A FR1333440 A FR 1333440A
Authority
FR
France
Prior art keywords
preparation
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
FR909163A
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 FR1333440A publication Critical patent/FR1333440A/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
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/681—Polyesters containing atoms other than carbon, hydrogen and oxygen containing elements not provided for by groups C08G63/682 - C08G63/698
    • 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
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
FR909163A 1961-09-12 1962-09-11 Modified polyesters and their preparation Expired FR1333440A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13751661A 1961-09-12 1961-09-12

Publications (1)

Publication Number Publication Date
FR1333440A true FR1333440A (en) 1963-07-26

Family

ID=22477776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909163A Expired FR1333440A (en) 1961-09-12 1962-09-11 Modified polyesters and their preparation

Country Status (6)

Country Link
BE (1) BE622339A (en)
DE (1) DE1227610B (en)
FR (1) FR1333440A (en)
GB (1) GB960786A (en)
LU (1) LU42322A1 (en)
NL (1) NL282825A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3484410A (en) * 1966-11-23 1969-12-16 Allied Chem Process for preparing polyesters with antimony catalysts
US3528946A (en) * 1967-08-30 1970-09-15 Fmc Corp Acetylacetonates as polycondensation catalysts in transesterification method of preparing polyesters

Also Published As

Publication number Publication date
BE622339A (en) 1963-03-11
NL282825A (en) 1965-01-11
LU42322A1 (en) 1962-11-07
DE1227610B (en) 1966-10-27
GB960786A (en) 1964-06-17

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