CA1084222A - Production de fibres et articles de polyesters peu carboxyles - Google Patents

Production de fibres et articles de polyesters peu carboxyles

Info

Publication number
CA1084222A
CA1084222A CA249,136A CA249136A CA1084222A CA 1084222 A CA1084222 A CA 1084222A CA 249136 A CA249136 A CA 249136A CA 1084222 A CA1084222 A CA 1084222A
Authority
CA
Canada
Prior art keywords
polyester resin
polyester
acid
improvement
alkali metal
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
CA249,136A
Other languages
English (en)
Inventor
Gailerd L. Korver
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber 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
Priority claimed from US05/658,315 external-priority patent/US4071504A/en
Application filed by Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Application granted granted Critical
Publication of CA1084222A publication Critical patent/CA1084222A/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
    • C08G63/02—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
    • C08G63/40—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof
    • C08G63/42—Cyclic ethers; Cyclic carbonates; Cyclic sulfites; Cyclic orthoesters
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Artificial Filaments (AREA)
  • Epoxy Resins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA249,136A 1975-05-02 1976-03-30 Production de fibres et articles de polyesters peu carboxyles Expired CA1084222A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US57417175A 1975-05-02 1975-05-02
US574,171 1975-05-02
US05/658,315 US4071504A (en) 1975-05-02 1976-02-17 Process for producing low carboxyl polyester fibers and other articles
US658,315 1984-10-05

Publications (1)

Publication Number Publication Date
CA1084222A true CA1084222A (fr) 1980-08-26

Family

ID=27076313

Family Applications (1)

Application Number Title Priority Date Filing Date
CA249,136A Expired CA1084222A (fr) 1975-05-02 1976-03-30 Production de fibres et articles de polyesters peu carboxyles

Country Status (10)

Country Link
JP (1) JPS51134789A (fr)
AR (1) AR211395Q (fr)
BR (1) BR7602676A (fr)
CA (1) CA1084222A (fr)
DE (1) DE2615156A1 (fr)
FI (1) FI761160A (fr)
FR (1) FR2309656A1 (fr)
GB (1) GB1514427A (fr)
IT (1) IT1060498B (fr)
NL (1) NL7604635A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58144114A (ja) * 1982-02-22 1983-08-27 Teijin Ltd ポリブチレンテレフタレ−ト繊維
JPS59192712A (ja) * 1983-04-15 1984-11-01 Toray Ind Inc ポリエチレンテレフタレ−ト系繊維およびその製法
US4839124A (en) * 1988-02-29 1989-06-13 Allied-Signal Inc. Reduction of carboxyl end groups in polyester fibers with lactim ethers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1093840A (en) * 1965-11-29 1967-12-06 Ici Ltd Modified polyesters

Also Published As

Publication number Publication date
NL7604635A (nl) 1976-11-04
AR211395Q (es) 1977-12-15
FI761160A (fr) 1976-11-03
GB1514427A (en) 1978-06-14
BR7602676A (pt) 1976-11-09
JPS51134789A (en) 1976-11-22
DE2615156A1 (de) 1976-11-11
IT1060498B (it) 1982-08-20
FR2309656B1 (fr) 1979-01-19
FR2309656A1 (fr) 1976-11-26

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Legal Events

Date Code Title Description
MKEX Expiry