GB1160600A - New Polyimides and Their Production - Google Patents
New Polyimides and Their ProductionInfo
- 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
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)
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)
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 |
-
1966
- 1966-11-08 FR FR82936A patent/FR1506518A/fr not_active Expired
-
1967
- 1967-11-07 BE BE706178D patent/BE706178A/xx unknown
- 1967-11-07 GB GB5067367A patent/GB1160600A/en not_active Expired
- 1967-11-08 CH CH1558767A patent/CH477496A/fr not_active IP Right Cessation
Cited By (3)
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 |