USB360208I5 - - Google Patents
Info
- Publication number
- USB360208I5 USB360208I5 US36020873A USB360208I5 US B360208 I5 USB360208 I5 US B360208I5 US 36020873 A US36020873 A US 36020873A US B360208 I5 USB360208 I5 US B360208I5
- Authority
- US
- United States
- 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.)
- Pending
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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/32—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US360208A US3923750A (en) | 1973-05-14 | 1973-05-14 | Process for preparing wholly aromatic polyamides in the presence of an aryl sulfone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US360208A US3923750A (en) | 1973-05-14 | 1973-05-14 | Process for preparing wholly aromatic polyamides in the presence of an aryl sulfone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| USB360208I5 true USB360208I5 (en) | 1975-01-28 |
| US3923750A US3923750A (en) | 1975-12-02 |
Family
ID=23417041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US360208A Expired - Lifetime US3923750A (en) | 1973-05-14 | 1973-05-14 | Process for preparing wholly aromatic polyamides in the presence of an aryl sulfone |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US3923750A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4075269A (en) * | 1976-09-23 | 1978-02-21 | Celanese Corporation | Process for producing wholly aromatic polyamide fibers of high strength |
| US4245066A (en) * | 1978-07-31 | 1981-01-13 | Teijin Limited | Wholly aromatic polyamide blend composition |
| EP0498958A1 (en) * | 1991-02-14 | 1992-08-19 | Hüls Aktiengesellschaft | Moulding masses based on thermoplastic workable aromatic polyamide |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3063966A (en) * | 1958-02-05 | 1962-11-13 | Du Pont | Process of making wholly aromatic polyamides |
| US3329653A (en) * | 1961-09-28 | 1967-07-04 | Rohm & Haas | Preparation of condensation polymers in the presence of a non-solvent and a swelling agent |
-
1973
- 1973-05-14 US US360208A patent/US3923750A/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3063966A (en) * | 1958-02-05 | 1962-11-13 | Du Pont | Process of making wholly aromatic polyamides |
| US3329653A (en) * | 1961-09-28 | 1967-07-04 | Rohm & Haas | Preparation of condensation polymers in the presence of a non-solvent and a swelling agent |
Also Published As
| Publication number | Publication date |
|---|---|
| US3923750A (en) | 1975-12-02 |