GB1109079A - Ab-type polyamide-acids and polyimides of high molecular weight - Google Patents
Ab-type polyamide-acids and polyimides of high molecular weightInfo
- Publication number
- GB1109079A GB1109079A GB1066367A GB1066367A GB1109079A GB 1109079 A GB1109079 A GB 1109079A GB 1066367 A GB1066367 A GB 1066367A GB 1066367 A GB1066367 A GB 1066367A GB 1109079 A GB1109079 A GB 1109079A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polyimides
- acids
- molecular weight
- high molecular
- type polyamide
- 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
- 239000002253 acid Substances 0.000 title abstract 3
- 239000004642 Polyimide Substances 0.000 title abstract 2
- 229920001721 polyimide Polymers 0.000 title abstract 2
- 150000008065 acid anhydrides Chemical class 0.000 abstract 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 2
- 239000004952 Polyamide Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 150000002790 naphthalenes Chemical group 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
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
-
- 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
- C08G73/1039—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors comprising halogen-containing substituents
-
- 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
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)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US53289866A | 1966-03-09 | 1966-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1109079A true GB1109079A (en) | 1968-04-10 |
Family
ID=24123652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1066367A Expired GB1109079A (en) | 1966-03-09 | 1967-03-07 | Ab-type polyamide-acids and polyimides of high molecular weight |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE695166A (cs) |
| CA (1) | CA920737A (cs) |
| FR (1) | FR1516483A (cs) |
| GB (1) | GB1109079A (cs) |
-
1967
- 1967-03-03 CA CA984341A patent/CA920737A/en not_active Expired
- 1967-03-07 GB GB1066367A patent/GB1109079A/en not_active Expired
- 1967-03-08 BE BE695166D patent/BE695166A/xx not_active IP Right Cessation
- 1967-03-09 FR FR98088A patent/FR1516483A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE695166A (cs) | 1967-09-08 |
| FR1516483A (fr) | 1968-03-08 |
| CA920737A (en) | 1973-02-06 |
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