KR960005966B1 - Reduction of carboxyl end groups in polyester with lactim ethers - Google Patents

Reduction of carboxyl end groups in polyester with lactim ethers Download PDF

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Publication number
KR960005966B1
KR960005966B1 KR89701988A KR890701988A KR960005966B1 KR 960005966 B1 KR960005966 B1 KR 960005966B1 KR 89701988 A KR89701988 A KR 89701988A KR 890701988 A KR890701988 A KR 890701988A KR 960005966 B1 KR960005966 B1 KR 960005966B1
Authority
KR
South Korea
Prior art keywords
polyester
reduction
end groups
carboxyl end
lactim ethers
Prior art date
Application number
KR89701988A
Other languages
English (en)
Other versions
KR900700667A (ko
Inventor
Yousef Mohajer
Stanley David Lazarus
Robert Sanderson Cooke
Original Assignee
Allied Signal 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 Allied Signal Inc filed Critical Allied Signal Inc
Publication of KR900700667A publication Critical patent/KR900700667A/ko
Application granted granted Critical
Publication of KR960005966B1 publication Critical patent/KR960005966B1/ko

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
    • C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
    • C08G63/6854—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen derived from polycarboxylic acids and polyhydroxy compounds
    • 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
    • C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
    • 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)
  • Polyamides (AREA)
KR89701988A 1988-02-29 1989-10-27 Reduction of carboxyl end groups in polyester with lactim ethers KR960005966B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US161.553 1988-02-29
US07/161,553 US4839124A (en) 1988-02-29 1988-02-29 Reduction of carboxyl end groups in polyester fibers with lactim ethers
PCT/US1988/004337 WO1989008160A1 (en) 1988-02-29 1988-12-05 Reduction of carboxyl end groups in polyester with lactim ethers

Publications (2)

Publication Number Publication Date
KR900700667A KR900700667A (ko) 1990-08-16
KR960005966B1 true KR960005966B1 (en) 1996-05-06

Family

ID=22581654

Family Applications (1)

Application Number Title Priority Date Filing Date
KR89701988A KR960005966B1 (en) 1988-02-29 1989-10-27 Reduction of carboxyl end groups in polyester with lactim ethers

Country Status (12)

Country Link
US (1) US4839124A (ko)
EP (1) EP0395726B1 (ko)
JP (1) JP2714463B2 (ko)
KR (1) KR960005966B1 (ko)
CN (1) CN1029999C (ko)
AU (1) AU611996B2 (ko)
BR (1) BR8807891A (ko)
CA (1) CA1320028C (ko)
DE (1) DE3872885T2 (ko)
ES (1) ES2010073A6 (ko)
TR (1) TR24388A (ko)
WO (1) WO1989008160A1 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4983691A (en) * 1989-08-23 1991-01-08 Bridgestone/Firestone, Inc. Reduction of acidity of polyesters by melt reaction endcapping with dialkyloxylate or tetraalkyl urea
US4988777A (en) * 1989-08-23 1991-01-29 Bridgestone/Firestone, Inc. Reduction of acidity of polyesters by melt reaction endcapping with eneamines or Schiff bases
NL1014605C2 (nl) * 2000-03-10 2001-09-11 Dsm Nv Werkwijze voor het bereiden van een vertakt polymeer.
JP6283576B2 (ja) * 2013-12-09 2018-02-21 富士フイルム株式会社 イミノエーテル化合物、ポリエステル樹脂組成物、カルボン酸エステルを生成する方法、ポリエステルフィルム、太陽電池モジュール用バックシート及び太陽電池モジュール
JP6333747B2 (ja) * 2015-01-27 2018-05-30 富士フイルム株式会社 封止剤、酸アルキル化剤、酸アルキル化物の生成方法、樹脂組成物、及びポリエステルフィルム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465319A (en) * 1941-07-29 1949-03-22 Du Pont Polymeric linear terephthalic esters
NL128092C (ko) * 1959-06-26
US4016142A (en) * 1966-11-09 1977-04-05 Millhaven Fibers, Ltd. Process for the control of carboxyl end groups in fiber-forming polyesters
DE1912739A1 (de) * 1969-03-13 1970-10-01 Bayer Ag Verfahren zur Herstellung von Lactim-O-alkylaethern
US3975329A (en) * 1974-01-02 1976-08-17 The Goodyear Tire & Rubber Company Industrial polyester yarn
DE2519583A1 (de) * 1975-05-02 1976-11-18 Basf Ag Thermoplastische polybutylenterephthalat-formmassen
CA1084222A (en) * 1975-05-02 1980-08-26 Gailerd L. Korver Process for producing low carboxyl polyester fibers and other articles
DE2920641A1 (de) * 1978-06-07 1979-12-20 Fiber Industries Inc Verfahren zur verringerung der carboxylendgruppenkonzentration von polyesterfasern
JPS6076532A (ja) * 1983-10-03 1985-05-01 Unitika Ltd 耐熱性ポリエステルの製造法

Also Published As

Publication number Publication date
EP0395726A1 (en) 1990-11-07
ES2010073A6 (es) 1989-10-16
CA1320028C (en) 1993-07-13
DE3872885T2 (de) 1992-12-24
AU611996B2 (en) 1991-06-27
TR24388A (tr) 1991-09-24
CN1029999C (zh) 1995-10-11
WO1989008160A1 (en) 1989-09-08
KR900700667A (ko) 1990-08-16
JP2714463B2 (ja) 1998-02-16
JPH03504398A (ja) 1991-09-26
US4839124A (en) 1989-06-13
BR8807891A (pt) 1990-11-20
CN1035534A (zh) 1989-09-13
EP0395726B1 (en) 1992-07-15
AU2937589A (en) 1989-09-22
DE3872885D1 (de) 1992-08-20

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E902 Notification of reason for refusal
G160 Decision to publish patent application
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Payment date: 20060502

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee