GB1457269A - Compositions comprising a polyimide resin or polyemide acid precursor therefor and an olefinically unsaturated imide or amide acid precursor therefor - Google Patents
Compositions comprising a polyimide resin or polyemide acid precursor therefor and an olefinically unsaturated imide or amide acid precursor thereforInfo
- Publication number
- GB1457269A GB1457269A GB4980673A GB4980673A GB1457269A GB 1457269 A GB1457269 A GB 1457269A GB 4980673 A GB4980673 A GB 4980673A GB 4980673 A GB4980673 A GB 4980673A GB 1457269 A GB1457269 A GB 1457269A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid precursor
- compositions
- compounds
- imide
- precursor therefor
- 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
- C08G73/12—Unsaturated polyimide precursors
Abstract
1457269 Unsaturated polyimide copolymers CIBA-GEIGY AG 25 Oct 1973 [2 Nov 1972] 49806/73 Headings C3R and C3P A curable composition comprises (a) an olefinically end-capped polyimide or polyamide imide of the formula or a polyamide-acid precursor thereof and (b) an olefinic imide or an amide acid precursor thereof. In the formulµ n is 1 to 100; D is and X and the various Y and R groups are extensively defined to embrace most of the usual such groups known for such compounds. The compounds (b) are stated to be reactive fluxes which render (a) processable at lower temperatures than in the absence of (b) and which are incorporated in the backbone of the cured product without appreciable volatilization or exudation. The compositions may be solutions, e.g. for use for coatings, films or adhesives, or moulding powders. Suitable solvents are mentioned; conventional compounding ingredients, e.g. fillers, dyes, pigment and UV or thermal stabilizers may also be included. Reference is made to Specification 1,425,241. Reference has been directed by the Comptroller to Specifications 1,238,045, 1,241,445, 1,255,935, 1,332,511 and 1,348,077. olefinically end-capped polyimide or polyamide imide of the formula or a polyamide-acid precursor thereof and (b) an oleflnic imide or or an amide acid precursor thereof. In the formulµ n is 1 to 100; D is and X and the various Y and R groups are extensively defined to embrace most of the usual such groups known for such compounds. The compounds (b) are stated to be reactive fluxes which render (a) processable at lower temperatures than in the absence of (b) and which are incorporated in the backbone of the cured product without appreciable volatilization or exudation. The compositions may be solutions, e.g. for use for coatings, films or adhesives, or moulding powders. Suitable solvents are mentioned; conventional compounding ingredients, e.g. fillers, dyes, pigment and UV or thermal stabilizers may also be included. Reference is made to Specification 1,425,241. Reference has been directed by the Comptroller to Specifications 1,238,045, 1,241,445, 1,255,935, 1,332,511 and 1,348,077.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30319372A | 1972-11-02 | 1972-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1457269A true GB1457269A (en) | 1976-12-01 |
Family
ID=23170934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4980673A Expired GB1457269A (en) | 1972-11-02 | 1973-10-25 | Compositions comprising a polyimide resin or polyemide acid precursor therefor and an olefinically unsaturated imide or amide acid precursor therefor |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4977955A (en) |
| DE (1) | DE2354384A1 (en) |
| FR (1) | FR2205549B1 (en) |
| GB (1) | GB1457269A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113087879A (en) * | 2021-05-24 | 2021-07-09 | 上海交通大学 | High-temperature electrostatic energy storage double-chain structure polymer dielectric and preparation method thereof |
| CN115746301A (en) * | 2022-12-02 | 2023-03-07 | 慧创(东莞)材料技术有限责任公司 | High-transparency polyimide film containing benzonorbornene structure and preparation method thereof |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH620938A5 (en) * | 1976-04-08 | 1980-12-31 | Ciba Geigy Ag | |
| JP5364414B2 (en) * | 2009-03-30 | 2013-12-11 | 三井化学株式会社 | Polyimide resin composition and metal laminate using the same |
| JP5166364B2 (en) * | 2009-06-30 | 2013-03-21 | 三井化学株式会社 | Polyimide resin composition and metal laminate using the same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL34585A0 (en) * | 1969-07-01 | 1970-07-19 | Gen Electric | Imido-substituted polyamide compositions |
-
1973
- 1973-10-25 GB GB4980673A patent/GB1457269A/en not_active Expired
- 1973-10-30 JP JP12215373A patent/JPS4977955A/ja active Pending
- 1973-10-30 DE DE19732354384 patent/DE2354384A1/en active Pending
- 1973-11-02 FR FR7339059A patent/FR2205549B1/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113087879A (en) * | 2021-05-24 | 2021-07-09 | 上海交通大学 | High-temperature electrostatic energy storage double-chain structure polymer dielectric and preparation method thereof |
| CN115746301A (en) * | 2022-12-02 | 2023-03-07 | 慧创(东莞)材料技术有限责任公司 | High-transparency polyimide film containing benzonorbornene structure and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4977955A (en) | 1974-07-26 |
| DE2354384A1 (en) | 1974-05-16 |
| FR2205549B1 (en) | 1978-08-11 |
| FR2205549A1 (en) | 1974-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |