ES442418A1 - Procedimiento para la obtencion de fibras de poliesteres de alto peso molecular. - Google Patents

Procedimiento para la obtencion de fibras de poliesteres de alto peso molecular.

Info

Publication number
ES442418A1
ES442418A1 ES442418A ES442418A ES442418A1 ES 442418 A1 ES442418 A1 ES 442418A1 ES 442418 A ES442418 A ES 442418A ES 442418 A ES442418 A ES 442418A ES 442418 A1 ES442418 A1 ES 442418A1
Authority
ES
Spain
Prior art keywords
substantially non
polyester fibres
high molecular
molecular weight
polyester
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
ES442418A
Other languages
English (en)
Spanish (es)
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of ES442418A1 publication Critical patent/ES442418A1/es
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
    • C08G63/695—Polyesters containing atoms other than carbon, hydrogen and oxygen containing silicon
    • C08G63/6954—Polyesters containing atoms other than carbon, hydrogen and oxygen containing silicon derived from polxycarboxylic acids and polyhydroxy compounds
    • C08G63/6956—Dicarboxylic acids and dihydroxy compounds
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Artificial Filaments (AREA)
  • Polyesters Or Polycarbonates (AREA)
ES442418A 1974-11-09 1975-11-07 Procedimiento para la obtencion de fibras de poliesteres de alto peso molecular. Expired ES442418A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742453231 DE2453231A1 (de) 1974-11-09 1974-11-09 Pillingarme polyesterfasern

Publications (1)

Publication Number Publication Date
ES442418A1 true ES442418A1 (es) 1977-04-01

Family

ID=5930443

Family Applications (1)

Application Number Title Priority Date Filing Date
ES442418A Expired ES442418A1 (es) 1974-11-09 1975-11-07 Procedimiento para la obtencion de fibras de poliesteres de alto peso molecular.

Country Status (11)

Country Link
JP (1) JPS51133531A (fr)
AT (1) AT342183B (fr)
BE (1) BE835348A (fr)
DD (1) DD124607A5 (fr)
DE (1) DE2453231A1 (fr)
DK (1) DK501475A (fr)
ES (1) ES442418A1 (fr)
FR (1) FR2290511A1 (fr)
GB (1) GB1517570A (fr)
LU (1) LU73759A1 (fr)
NL (1) NL7513026A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2660663B1 (fr) * 1990-04-05 1993-05-21 Rhone Poulenc Fibres Procede pour l'obtention de polyterephtalate d'ethylene modifie, fibres exemptes de boulochage issues du polymere ainsi modifie.
US5089598A (en) * 1990-10-05 1992-02-18 General Electric Company Endcapped, chain-extended and branched polyesters
DE19951067B4 (de) * 1999-10-22 2004-04-08 Inventa-Fischer Ag Polyesterfasern mit verminderter Pillingneigung sowie Verfahren zu ihrer Herstellung
DE10129688C1 (de) * 2001-06-22 2003-01-30 Trevira Gmbh & Co Kg Pillarme Polyesterfaser
DE102011114237A1 (de) 2011-09-23 2013-03-28 Trevira Gmbh Pillarme Polyesterfaser
CN109722738B (zh) * 2018-12-27 2020-07-07 江苏恒力化纤股份有限公司 半消光涤纶牵伸丝及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL101037C (fr) * 1957-03-02
US3335211A (en) * 1959-06-26 1967-08-08 Du Pont Process for melt spinning linear polyester modified with an oxysilicon compound
FR1441100A (fr) * 1964-07-18 1966-06-03 Hoechst Ag Fibres de polyesters, en particulier de polytéréphtalate d'éthylène-glycol, modifiées

Also Published As

Publication number Publication date
DK501475A (da) 1976-05-10
BE835348A (fr) 1976-05-07
GB1517570A (en) 1978-07-12
NL7513026A (nl) 1976-05-11
DE2453231A1 (de) 1976-05-13
JPS51133531A (en) 1976-11-19
ATA850475A (de) 1977-07-15
FR2290511A1 (fr) 1976-06-04
DD124607A5 (fr) 1977-03-02
AT342183B (de) 1978-03-28
LU73759A1 (fr) 1976-09-06

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