GB2069513B - Copolymers of etherimides and amides - Google Patents
Copolymers of etherimides and amidesInfo
- Publication number
- GB2069513B GB2069513B GB8100759A GB8100759A GB2069513B GB 2069513 B GB2069513 B GB 2069513B GB 8100759 A GB8100759 A GB 8100759A GB 8100759 A GB8100759 A GB 8100759A GB 2069513 B GB2069513 B GB 2069513B
- Authority
- GB
- United Kingdom
- Prior art keywords
- etherimides
- amides
- copolymers
- 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
- C08G73/14—Polyamide-imides
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11689480A | 1980-01-30 | 1980-01-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2069513A GB2069513A (en) | 1981-08-26 |
GB2069513B true GB2069513B (en) | 1983-07-27 |
Family
ID=22369867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8100759A Expired GB2069513B (en) | 1980-01-30 | 1981-01-12 | Copolymers of etherimides and amides |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS56125430A (en) |
AU (1) | AU548776B2 (en) |
BR (1) | BR8100603A (en) |
DD (1) | DD160262A5 (en) |
DE (1) | DE3100874A1 (en) |
FR (1) | FR2474515A1 (en) |
GB (1) | GB2069513B (en) |
NL (1) | NL188098C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1232993A (en) * | 1982-09-29 | 1988-02-16 | Markus Matzner | Blends of poly(etherimides) and polyamides |
US4681928A (en) * | 1984-06-01 | 1987-07-21 | M&T Chemicals Inc. | Poly(amide-amide acid), polyamide acid, poly(esteramide acid), poly(amide-imide), polyimide, poly(esterimide) from poly arylene diamine |
AU576675B2 (en) * | 1985-06-20 | 1988-09-01 | National Aeronautics And Space Administration - Nasa | Copolyimides |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3847867A (en) * | 1971-01-20 | 1974-11-12 | Gen Electric | Polyetherimides |
CH580125A5 (en) * | 1972-08-25 | 1976-09-30 | Ciba Geigy Ag | |
US3989670A (en) * | 1972-12-29 | 1976-11-02 | General Electric Company | Method for making polyetherimides |
US3917643A (en) * | 1973-06-22 | 1975-11-04 | Gen Electric | Method for making polyetherimides and products produced thereby |
US4072665A (en) * | 1976-03-08 | 1978-02-07 | The Upjohn Company | Polyamide from arylene diamine, isophthalic acid and alkylene dicarboxylic acid |
US3998840A (en) * | 1976-04-16 | 1976-12-21 | General Electric Company | Method for making polyetherimides using a sodium chloride or ferric sulfate catalyst |
-
1981
- 1981-01-12 GB GB8100759A patent/GB2069513B/en not_active Expired
- 1981-01-14 DE DE19813100874 patent/DE3100874A1/en not_active Ceased
- 1981-01-26 NL NL8100352A patent/NL188098C/en not_active IP Right Cessation
- 1981-01-27 FR FR8101493A patent/FR2474515A1/en active Granted
- 1981-01-28 DD DD22727781A patent/DD160262A5/en unknown
- 1981-01-29 JP JP1089781A patent/JPS56125430A/en active Pending
- 1981-01-29 AU AU66720/81A patent/AU548776B2/en not_active Ceased
- 1981-01-30 BR BR8100603A patent/BR8100603A/en unknown
Also Published As
Publication number | Publication date |
---|---|
NL188098B (en) | 1991-11-01 |
FR2474515A1 (en) | 1981-07-31 |
AU548776B2 (en) | 1986-01-02 |
AU6672081A (en) | 1981-08-06 |
FR2474515B1 (en) | 1984-03-16 |
GB2069513A (en) | 1981-08-26 |
NL188098C (en) | 1992-04-01 |
BR8100603A (en) | 1981-08-18 |
JPS56125430A (en) | 1981-10-01 |
DD160262A5 (en) | 1983-05-18 |
DE3100874A1 (en) | 1981-11-26 |
NL8100352A (en) | 1981-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19960112 |