GB1160600A - New Polyimides and Their Production - Google Patents

New Polyimides and Their Production

Info

Publication number
GB1160600A
GB1160600A GB5067367A GB5067367A GB1160600A GB 1160600 A GB1160600 A GB 1160600A GB 5067367 A GB5067367 A GB 5067367A GB 5067367 A GB5067367 A GB 5067367A GB 1160600 A GB1160600 A GB 1160600A
Authority
GB
United Kingdom
Prior art keywords
azoxybenzene
nov
polyimide
tetracarboxylic acid
acid dianhydride
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
GB5067367A
Other languages
English (en)
Inventor
Max Gruffaz
Maurice Ducloux
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.)
Rhone Poulenc SA
Original Assignee
Rhone Poulenc SA
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 Rhone Poulenc SA filed Critical Rhone Poulenc SA
Publication of GB1160600A publication Critical patent/GB1160600A/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
    • 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
    • C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
    • 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
    • C08G73/1085—Polyimides with diamino moieties or tetracarboxylic segments containing heterocyclic moieties
    • 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
    • C08G73/1096—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors containing azo linkage in the main chain

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
GB5067367A 1966-11-08 1967-11-07 New Polyimides and Their Production Expired GB1160600A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR82936A FR1506518A (fr) 1966-11-08 1966-11-08 Nouveaux polyimides et leur préparation

Publications (1)

Publication Number Publication Date
GB1160600A true GB1160600A (en) 1969-08-06

Family

ID=8620666

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5067367A Expired GB1160600A (en) 1966-11-08 1967-11-07 New Polyimides and Their Production

Country Status (4)

Country Link
BE (1) BE706178A (xx)
CH (1) CH477496A (xx)
FR (1) FR1506518A (xx)
GB (1) GB1160600A (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2283242A (en) * 1993-10-28 1995-05-03 Kobe Steel Europ Ltd Polymides
CN115490855A (zh) * 2022-09-19 2022-12-20 浙江中科玖源新材料有限公司 一种聚酰亚胺前体和聚酰亚胺薄膜

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2283242A (en) * 1993-10-28 1995-05-03 Kobe Steel Europ Ltd Polymides
GB2283242B (en) * 1993-10-28 1998-01-14 Kobe Steel Europ Ltd Polyimides
CN115490855A (zh) * 2022-09-19 2022-12-20 浙江中科玖源新材料有限公司 一种聚酰亚胺前体和聚酰亚胺薄膜

Also Published As

Publication number Publication date
FR1506518A (fr) 1967-12-22
BE706178A (xx) 1968-05-07
CH477496A (fr) 1969-08-31

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees