CA1128266A - Esterification of carboxyl end groups employing addition of oxirane compounds - Google Patents

Esterification of carboxyl end groups employing addition of oxirane compounds

Info

Publication number
CA1128266A
CA1128266A CA329,049A CA329049A CA1128266A CA 1128266 A CA1128266 A CA 1128266A CA 329049 A CA329049 A CA 329049A CA 1128266 A CA1128266 A CA 1128266A
Authority
CA
Canada
Prior art keywords
polymer
oxirane compound
carboxyl end
oxirane
epoxy
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
CA329,049A
Other languages
English (en)
French (fr)
Inventor
Ronald L. Griffith
Nicolai A. Favstritsky
Original Assignee
Fiber Industries Inc
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 Fiber Industries Inc filed Critical Fiber Industries Inc
Application granted granted Critical
Publication of CA1128266A publication Critical patent/CA1128266A/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
    • C08G63/02—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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters

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)
  • Polyesters Or Polycarbonates (AREA)
  • Artificial Filaments (AREA)
CA329,049A 1978-06-07 1979-06-04 Esterification of carboxyl end groups employing addition of oxirane compounds Expired CA1128266A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US91341778A 1978-06-07 1978-06-07
US913,417 1978-06-07

Publications (1)

Publication Number Publication Date
CA1128266A true CA1128266A (en) 1982-07-27

Family

ID=25433254

Family Applications (1)

Application Number Title Priority Date Filing Date
CA329,049A Expired CA1128266A (en) 1978-06-07 1979-06-04 Esterification of carboxyl end groups employing addition of oxirane compounds

Country Status (7)

Country Link
US (1) US4442058A (enExample)
JP (1) JPS54160818A (enExample)
BR (1) BR7903444A (enExample)
CA (1) CA1128266A (enExample)
DE (1) DE2920641A1 (enExample)
MX (1) MX151945A (enExample)
NL (1) NL190933C (enExample)

Families Citing this family (7)

* 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
US4929715A (en) * 1989-01-03 1990-05-29 Allied-Signal Inc. Reduction of carboxyl end groups in polyester with dilactim ethers
EP0416288B1 (en) * 1989-09-05 1996-03-13 Bridgestone/Firestone, Inc. Reduction of acidity of polyesters by melt reaction endcapping
US6162874A (en) 1994-11-07 2000-12-19 Bridgestone/Firestone, Inc. Block copolymers interpolymerized with in situ polystyrene and process for preparation thereof
DE19526405B4 (de) * 1995-07-19 2006-03-30 Zimmer Ag Verfahren zur Reduzierung der Carboxyl-Endgruppen linearer Polyester
US6342578B1 (en) 2000-12-06 2002-01-29 Arteva North America S.A.R.L. Copolyester with high carboxyl end groups and a method for making
US7014914B2 (en) * 2004-01-09 2006-03-21 Milliken & Company Polyester yarn and airbags employing certain polyester yarn

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4016142A (en) * 1966-11-09 1977-04-05 Millhaven Fibers, Ltd. Process for the control of carboxyl end groups in fiber-forming polyesters
US3627867A (en) * 1968-09-05 1971-12-14 Du Pont Process of melt-spinning high-molecular-weight ethylene terephthalate polymer
JPS5160727A (ja) * 1974-11-21 1976-05-26 Toray Industries Yojuboshihoho
US4071504A (en) * 1975-05-02 1978-01-31 The Goodyear Tire & Rubber Company Process for producing low carboxyl polyester fibers and other articles

Also Published As

Publication number Publication date
DE2920641A1 (de) 1979-12-20
NL190933C (nl) 1994-11-01
BR7903444A (pt) 1980-01-15
JPS54160818A (en) 1979-12-19
MX151945A (es) 1985-05-09
NL190933B (nl) 1994-06-01
JPS6352132B2 (enExample) 1988-10-18
US4442058A (en) 1984-04-10
NL7904474A (nl) 1979-12-11
DE2920641C2 (enExample) 1991-03-14

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Legal Events

Date Code Title Description
MKEX Expiry