JPS51134789A - Improved method of making polyester fibers of low carboxyl - Google Patents

Improved method of making polyester fibers of low carboxyl

Info

Publication number
JPS51134789A
JPS51134789A JP4757076A JP4757076A JPS51134789A JP S51134789 A JPS51134789 A JP S51134789A JP 4757076 A JP4757076 A JP 4757076A JP 4757076 A JP4757076 A JP 4757076A JP S51134789 A JPS51134789 A JP S51134789A
Authority
JP
Japan
Prior art keywords
improved method
polyester fibers
making polyester
low carboxyl
carboxyl
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.)
Pending
Application number
JP4757076A
Other languages
Japanese (ja)
Inventor
Eru Koobaa Geiraado
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
Publication of JPS51134789A publication Critical patent/JPS51134789A/en
Pending 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)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Epoxy Resins (AREA)
JP4757076A 1975-05-02 1976-04-26 Improved method of making polyester fibers of low carboxyl Pending JPS51134789A (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
JPS51134789A true JPS51134789A (en) 1976-11-22

Family

ID=27076313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4757076A Pending JPS51134789A (en) 1975-05-02 1976-04-26 Improved method of making polyester fibers of low carboxyl

Country Status (10)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58144114A (en) * 1982-02-22 1983-08-27 Teijin Ltd Polybutylene terephthalate fiber
JPS59192712A (en) * 1983-04-15 1984-11-01 Toray Ind Inc Polyethylene terephthalate fiber and its manufacture

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58144114A (en) * 1982-02-22 1983-08-27 Teijin Ltd Polybutylene terephthalate fiber
JPS59192712A (en) * 1983-04-15 1984-11-01 Toray Ind Inc Polyethylene terephthalate fiber and its manufacture

Also Published As

Publication number Publication date
IT1060498B (en) 1982-08-20
CA1084222A (en) 1980-08-26
FR2309656A1 (en) 1976-11-26
BR7602676A (en) 1976-11-09
AR211395Q (en) 1977-12-15
FI761160A (en) 1976-11-03
GB1514427A (en) 1978-06-14
NL7604635A (en) 1976-11-04
FR2309656B1 (en) 1979-01-19
DE2615156A1 (en) 1976-11-11

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