PT96772A - Processo para a preparacao de poliamidas completamente aromaticas - Google Patents

Processo para a preparacao de poliamidas completamente aromaticas

Info

Publication number
PT96772A
PT96772A PT96772A PT9677291A PT96772A PT 96772 A PT96772 A PT 96772A PT 96772 A PT96772 A PT 96772A PT 9677291 A PT9677291 A PT 9677291A PT 96772 A PT96772 A PT 96772A
Authority
PT
Portugal
Prior art keywords
mol
image
structural units
aromatic
lower alkyl
Prior art date
Application number
PT96772A
Other languages
English (en)
Other versions
PT96772B (pt
Inventor
Gunter Keil
Reiner Hess
Jochen Rapp
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of PT96772A publication Critical patent/PT96772A/pt
Publication of PT96772B publication Critical patent/PT96772B/pt

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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/32—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound
    • 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
    • D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/80—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyamides
    • D01F6/805—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyamides from aromatic copolyamides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
PT96772A 1990-02-15 1991-02-14 Processo para a preparacao de poliamidas completamente aromaticas PT96772B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4004652A DE4004652A1 (de) 1990-02-15 1990-02-15 Vollaromatische polyamide, verfahren zu ihrer herstellung und daraus geformte gebilde

Publications (2)

Publication Number Publication Date
PT96772A true PT96772A (pt) 1991-10-31
PT96772B PT96772B (pt) 1998-07-31

Family

ID=6400187

Family Applications (1)

Application Number Title Priority Date Filing Date
PT96772A PT96772B (pt) 1990-02-15 1991-02-14 Processo para a preparacao de poliamidas completamente aromaticas

Country Status (7)

Country Link
US (1) US5128440A (pt)
EP (1) EP0442399B1 (pt)
JP (1) JPH04214725A (pt)
AT (1) ATE122365T1 (pt)
DE (2) DE4004652A1 (pt)
IE (1) IE67443B1 (pt)
PT (1) PT96772B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0539870B1 (de) * 1991-10-26 1996-08-28 Hoechst Aktiengesellschaft Hydrophile, asymmetrische, chemikalienbeständige Polyaramidmembran
EP0604882B1 (de) * 1992-12-30 1998-08-26 Hoechst Aktiengesellschaft Semipermeable Membranen aus homogen mischbaren Polymerlegierungen
NL1002882C2 (nl) * 1996-04-17 1997-10-21 Akzo Nobel Nv Zwavelhoudend p-aramide garen.
JP5048742B2 (ja) * 2009-11-06 2012-10-17 株式会社ジャパンディスプレイイースト 液晶表示装置
CN104801205B (zh) * 2015-04-20 2017-06-06 天津工业大学 一种同质增强型ppta中空纤维膜的制备方法
CN111909373B (zh) * 2019-05-08 2023-09-26 东丽先端材料研究开发（中国）有限公司 一种磺化聚芳酰胺聚合物

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1260684B (de) * 1964-02-08 1968-02-08 Bayer Ag Verfahren zur Herstellung von Faeden und Fasern aus Polyamiden
JPS54106621A (en) * 1978-01-06 1979-08-21 Ube Ind Ltd Copolyamide fiber and its production
US4471110A (en) * 1982-08-02 1984-09-11 E. I. Dupont De Nemours And Company Polyamide of disulfonated diamine and permselective membrane thereof
DE3818208A1 (de) * 1988-05-28 1989-11-30 Hoechst Ag Thermoplastisch verarbeitbares aromatisches copolyetheramid, verfahren zu seiner herstellung und seine verwendung zur herstellung von formkoerpern
DE3835419A1 (de) * 1988-10-18 1990-04-19 Hoechst Ag Vollaromatische polyamide, verfahren zu ihrer herstellung und daraus geformte gebilde

Also Published As

Publication number Publication date
PT96772B (pt) 1998-07-31
IE910515A1 (en) 1991-08-28
ATE122365T1 (de) 1995-05-15
US5128440A (en) 1992-07-07
IE67443B1 (en) 1996-04-03
EP0442399A2 (de) 1991-08-21
EP0442399A3 (en) 1992-03-04
DE4004652A1 (de) 1991-08-22
DE59105409D1 (de) 1995-06-14
JPH04214725A (ja) 1992-08-05
EP0442399B1 (de) 1995-05-10

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19910704

FG3A Patent granted, date of granting

Effective date: 19980406

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20001031