FR2012191A1 - - Google Patents

Info

Publication number
FR2012191A1
FR2012191A1 FR6922388A FR6922388A FR2012191A1 FR 2012191 A1 FR2012191 A1 FR 2012191A1 FR 6922388 A FR6922388 A FR 6922388A FR 6922388 A FR6922388 A FR 6922388A FR 2012191 A1 FR2012191 A1 FR 2012191A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6922388A
Other languages
French (fr)
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.)
Toray Industries Inc
Original Assignee
Toyo Rayon Co Ltd
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 Toyo Rayon Co Ltd filed Critical Toyo Rayon Co Ltd
Publication of FR2012191A1 publication Critical patent/FR2012191A1/fr
Withdrawn legal-status Critical Current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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • 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
    • D01F6/74—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polycondensates of cyclic compounds, e.g. polyimides, polybenzimidazoles

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)
  • Artificial Filaments (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
FR6922388A 1968-07-02 1969-07-02 Withdrawn FR2012191A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4562468 1968-07-02

Publications (1)

Publication Number Publication Date
FR2012191A1 true FR2012191A1 (enrdf_load_stackoverflow) 1970-03-13

Family

ID=12724512

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6922388A Withdrawn FR2012191A1 (enrdf_load_stackoverflow) 1968-07-02 1969-07-02

Country Status (3)

Country Link
DE (1) DE1933621A1 (enrdf_load_stackoverflow)
FR (1) FR2012191A1 (enrdf_load_stackoverflow)
GB (1) GB1272316A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2219703A1 (de) * 1971-04-28 1972-11-09 E.I. Du Pont De Nemours And Co., Wilmington, Del. (V.St.A.) Polyamidfasern und -folien und Verfahren zur Herstellung derselben

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115652474B (zh) * 2022-09-28 2024-08-06 清华大学 由酰胺酸共聚物制备酰亚胺共聚物的纤维的方法和由其制备的纤维

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2219703A1 (de) * 1971-04-28 1972-11-09 E.I. Du Pont De Nemours And Co., Wilmington, Del. (V.St.A.) Polyamidfasern und -folien und Verfahren zur Herstellung derselben
DE2265806C3 (enrdf_load_stackoverflow) * 1971-04-28 1991-03-07 E.I. Du Pont De Nemours & Co., Wilmington, Del., Us

Also Published As

Publication number Publication date
DE1933621A1 (de) 1970-02-19
GB1272316A (en) 1972-04-26

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse