DE3872885D1 - Reduktion von carboxylendgruppen in polyester mit lactimaethern. - Google Patents

Reduktion von carboxylendgruppen in polyester mit lactimaethern.

Info

Publication number
DE3872885D1
DE3872885D1 DE8989901687T DE3872885T DE3872885D1 DE 3872885 D1 DE3872885 D1 DE 3872885D1 DE 8989901687 T DE8989901687 T DE 8989901687T DE 3872885 T DE3872885 T DE 3872885T DE 3872885 D1 DE3872885 D1 DE 3872885D1
Authority
DE
Germany
Prior art keywords
lactimaethers
carboxylend
polyester
groups
reduction
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 - Lifetime
Application number
DE8989901687T
Other languages
English (en)
Other versions
DE3872885T2 (de
Inventor
Yousef Mohajer
David Lazarus
Sanderson Cooke
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.)
Performance Fibers Inc
Original Assignee
AlliedSignal 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 AlliedSignal Inc filed Critical AlliedSignal Inc
Application granted granted Critical
Publication of DE3872885D1 publication Critical patent/DE3872885D1/de
Publication of DE3872885T2 publication Critical patent/DE3872885T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08G63/685—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
DE8989901687T 1988-02-29 1988-12-05 Reduktion von carboxylendgruppen in polyester mit lactimaethern. Expired - Lifetime DE3872885T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
DE3872885D1 true DE3872885D1 (de) 1992-08-20
DE3872885T2 DE3872885T2 (de) 1992-12-24

Family

ID=22581654

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989901687T Expired - Lifetime DE3872885T2 (de) 1988-02-29 1988-12-05 Reduktion von carboxylendgruppen in polyester mit lactimaethern.

Country Status (12)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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 (de) * 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
CA1084222A (en) * 1975-05-02 1980-08-26 Gailerd L. Korver Process for producing low carboxyl polyester fibers and other articles
DE2519583A1 (de) * 1975-05-02 1976-11-18 Basf Ag Thermoplastische polybutylenterephthalat-formmassen
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
AU611996B2 (en) 1991-06-27
CA1320028C (en) 1993-07-13
KR900700667A (ko) 1990-08-16
EP0395726A1 (de) 1990-11-07
BR8807891A (pt) 1990-11-20
CN1035534A (zh) 1989-09-13
TR24388A (tr) 1991-09-24
US4839124A (en) 1989-06-13
EP0395726B1 (de) 1992-07-15
JP2714463B2 (ja) 1998-02-16
WO1989008160A1 (en) 1989-09-08
DE3872885T2 (de) 1992-12-24
JPH03504398A (ja) 1991-09-26
KR960005966B1 (en) 1996-05-06
CN1029999C (zh) 1995-10-11
AU2937589A (en) 1989-09-22
ES2010073A6 (es) 1989-10-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: HANSMANN & VOGESER, 81369 MUENCHEN

8327 Change in the person/name/address of the patent owner

Owner name: PERFORMANCE FIBERS, INC., MONCURE, N.C., US

8328 Change in the person/name/address of the agent

Representative=s name: BARZ, P., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 8080

8339 Ceased/non-payment of the annual fee