GB1238002A - - Google Patents
Info
- Publication number
- GB1238002A GB1238002A GB1238002DA GB1238002A GB 1238002 A GB1238002 A GB 1238002A GB 1238002D A GB1238002D A GB 1238002DA GB 1238002 A GB1238002 A GB 1238002A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bis
- tetracarboxylic acid
- aminophenyl
- acid dianhydride
- ether
- 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
- C08G73/1003—Preparatory processes
- C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Paints Or Removers (AREA)
- Reinforced Plastic Materials (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1,238,002. Coatings. TORAY INDUSTRIES Inc. 17 Jan., 1969 [26 Jan., 1968], No. 2823/69. Heading B2E. [Also in Divisions C3 and H1] Coatings comprise a thermally stable polymer obtained from an oligomal which is a reaction product of a poly-primary amine with a tetracarboxylic acid anhydride component consisting of I. 45-98.5 mole% of an aromatic tetracarboxylic acid dianhydride and II an aromatic tetracarboxylic acid dianhydride derivative in which one anhydride group is converted to a carboxylic acid, ester, thiol ester or amide group. Polyamines specified include: bis (4 aminophenyl) ether, bis (4-aminophenyl) sulphone, m-phenylene diamine, 3, 4'-diaminobenzanilide, 2, 5-bis (3'-aminophenyl)-1, 3, 4-oxadiazole, 5, 4'-diamino-2- phenylbenzimidazole, bis (4-aminophenyl) methane, 3, 4, 4'-triamino-diphenyl ether, bis (3, 4-diaminophenyl) ether, bis (3, 4-diaminophenyl) methane and 1, 2, 4-triamino benzene dihydrochloride. The tetracarboxylic acid dianhydride may be pyromellitic acid dianhydride, or benzophenone-3, 4, 3', 4-tetracarboxylic acid dianhydride. Component II may be prepared from the dianhydride and diethylene glycol monomethyl ether, ethanol, isobutanol, 3-methoxybutanol, tertiary butanol, isopentanol, hexanol, N, N-dimethyl ethanolamine, 2- phenyl ethanol, diisopropylamine, dibutylamine, di (2-ethylhexyl) amine, piperidine, dichlorohexylamine, ethyl aniline, methyl thiol or butyl thiol. The aligmer may be applied in a solvent, e.g. DMA, DMF, diethyl formamide, THF, N-Methyl pyrrolidone, naphtha or DMSO, dried and heated to 200-500‹C to produce a polyimide or polyimidazolepyrolone. Substrates specified are glass, copper, steel, aluminium, asbestos, or ropes prepared from regenerated cellulose, wool, paper, polyethylene, polypropylene, polystyrene, polyester, polyamide, polyimide, polybenzimazole, polybenzimidazole, PTFE, or tetrachloroethylenehexafluoropropylene copolymer, or a chromium plate belt (Ex. 39).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP442768A JPS4630499B1 (en) | 1968-01-26 | 1968-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1238002A true GB1238002A (en) | 1971-07-07 |
Family
ID=11583939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1238002D Expired GB1238002A (en) | 1968-01-26 | 1969-01-17 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4630499B1 (en) |
| DE (1) | DE1901292A1 (en) |
| FR (1) | FR2000824A1 (en) |
| GB (1) | GB1238002A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108774143A (en) * | 2018-07-31 | 2018-11-09 | 湖南工业大学 | A kind of Triamine monomer and its preparation method and application centered on naphthalene structure |
| CN108911993A (en) * | 2018-07-31 | 2018-11-30 | 湖南工业大学 | A kind of function Triamine monomer of the structure containing anthracene and its preparation method and application |
| CN108976419A (en) * | 2018-07-31 | 2018-12-11 | 湖南工业大学 | A kind of aromatic series super-branched polyimide and its preparation method and application containing naphthalene structure |
| CN109134272A (en) * | 2018-07-31 | 2019-01-04 | 湖南工业大学 | A kind of Triamine monomer and its preparation method and application centered on the structure by naphthylamines |
| CN111936555A (en) * | 2018-03-23 | 2020-11-13 | 引能仕株式会社 | Resin, resin precursor, and resin precursor solution |
| CN113302227A (en) * | 2019-01-29 | 2021-08-24 | 三菱化学株式会社 | Composition and metal insulating coating material |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2568258B1 (en) * | 1984-07-25 | 1987-02-13 | Inst Francais Du Petrole | POLYIMIDE PRECURSOR COMPOSITIONS, THEIR PREPARATION, THE POLYIMIDES DERIVATIVE THEREOF AND THEIR USES, IN PARTICULAR IN THE MANUFACTURE OF ENAMELING VARNISHES FOR ELECTRICAL CONDUCTORS |
| US4837299A (en) * | 1986-12-31 | 1989-06-06 | General Electric Company | Process for making polyimides |
| US5710241A (en) * | 1994-03-02 | 1998-01-20 | Hoechst Celanese Corp. | Monoanhydride compounds, method of making same and reaction products thereof |
-
1968
- 1968-01-26 JP JP442768A patent/JPS4630499B1/ja active Pending
-
1969
- 1969-01-11 DE DE19691901292 patent/DE1901292A1/en active Pending
- 1969-01-17 GB GB1238002D patent/GB1238002A/en not_active Expired
- 1969-01-24 FR FR6901439A patent/FR2000824A1/fr not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111936555A (en) * | 2018-03-23 | 2020-11-13 | 引能仕株式会社 | Resin, resin precursor, and resin precursor solution |
| CN108774143A (en) * | 2018-07-31 | 2018-11-09 | 湖南工业大学 | A kind of Triamine monomer and its preparation method and application centered on naphthalene structure |
| CN108911993A (en) * | 2018-07-31 | 2018-11-30 | 湖南工业大学 | A kind of function Triamine monomer of the structure containing anthracene and its preparation method and application |
| CN108976419A (en) * | 2018-07-31 | 2018-12-11 | 湖南工业大学 | A kind of aromatic series super-branched polyimide and its preparation method and application containing naphthalene structure |
| CN109134272A (en) * | 2018-07-31 | 2019-01-04 | 湖南工业大学 | A kind of Triamine monomer and its preparation method and application centered on the structure by naphthylamines |
| CN113302227A (en) * | 2019-01-29 | 2021-08-24 | 三菱化学株式会社 | Composition and metal insulating coating material |
| US20210324144A1 (en) * | 2019-01-29 | 2021-10-21 | Mitsubishi Chemical Corporation | Composition and metal insulating cover material |
| EP3919549A4 (en) * | 2019-01-29 | 2022-03-23 | Mitsubishi Chemical Corporation | Composition and metal-insulating coating material |
| CN113302227B (en) * | 2019-01-29 | 2024-04-26 | 三菱化学株式会社 | Composition, metal insulating coating material, and method for producing same |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1901292A1 (en) | 1970-04-23 |
| FR2000824A1 (en) | 1969-09-12 |
| JPS4630499B1 (en) | 1971-09-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |