BE767075A - Fils et fibres de copolyesters a retrecissement - Google Patents

Fils et fibres de copolyesters a retrecissement

Info

Publication number
BE767075A
BE767075A BE767075A BE767075A BE767075A BE 767075 A BE767075 A BE 767075A BE 767075 A BE767075 A BE 767075A BE 767075 A BE767075 A BE 767075A BE 767075 A BE767075 A BE 767075A
Authority
BE
Belgium
Prior art keywords
shrinking
fibers
copolyester
yarns
copolyester yarns
Prior art date
Application number
BE767075A
Other languages
English (en)
French (fr)
Inventor
G Buttner
A Hartmann
P Braun
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of BE767075A publication Critical patent/BE767075A/xx

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
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic acids
    • 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
    • D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/84—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyesters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)
BE767075A 1970-05-14 1971-05-12 Fils et fibres de copolyesters a retrecissement BE767075A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702023527 DE2023527B2 (de) 1970-05-14 1970-05-14 Fasern und faeden aus mit 2,2dimethylpropandiol-1,3 modifiziertem polyaethylenterephthalat

Publications (1)

Publication Number Publication Date
BE767075A true BE767075A (fr) 1971-11-12

Family

ID=5771053

Family Applications (1)

Application Number Title Priority Date Filing Date
BE767075A BE767075A (fr) 1970-05-14 1971-05-12 Fils et fibres de copolyesters a retrecissement

Country Status (13)

Country Link
US (1) US3789031A (xx)
AT (1) AT330337B (xx)
BE (1) BE767075A (xx)
CA (1) CA941571A (xx)
CH (2) CH700571A4 (xx)
DE (1) DE2023527B2 (xx)
FR (1) FR2093504A5 (xx)
GB (1) GB1297603A (xx)
NL (1) NL7106296A (xx)
NO (1) NO133943B (xx)
RO (1) RO63752A (xx)
SE (1) SE376932B (xx)
ZA (1) ZA712198B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5324119B2 (xx) * 1974-04-19 1978-07-19
DE2507674A1 (de) * 1975-02-22 1976-09-09 Bayer Ag Schnellkristallisierende poly(aethylen/alkylen)-terephthalate
US4195051A (en) * 1976-06-11 1980-03-25 E. I. Du Pont De Nemours And Company Process for preparing new polyester filaments
US4134882A (en) * 1976-06-11 1979-01-16 E. I. Du Pont De Nemours And Company Poly(ethylene terephthalate)filaments
DE2706123A1 (de) * 1977-02-14 1978-08-17 Bayer Ag Schnell kristallisierende polyaethylenterephthalate und verfahren zu ihrer herstellung

Also Published As

Publication number Publication date
FR2093504A5 (xx) 1972-01-28
ATA410271A (de) 1975-09-15
RO63752A (fr) 1978-10-15
ZA712198B (en) 1971-12-29
AT330337B (de) 1976-06-25
CH552684A (xx) 1974-08-15
SE376932B (xx) 1975-06-16
NL7106296A (xx) 1971-11-16
DE2023527B2 (de) 1973-07-12
CA941571A (en) 1974-02-12
CH700571A4 (xx) 1974-03-15
GB1297603A (xx) 1972-11-29
US3789031A (en) 1974-01-29
NO133943B (xx) 1976-04-12
DE2023527A1 (de) 1971-11-25

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