CH512539A - Verfahren zur Herstellung hochmolekularer, linearer aromatischer Copolyamide - Google Patents
Verfahren zur Herstellung hochmolekularer, linearer aromatischer CopolyamideInfo
- Publication number
- CH512539A CH512539A CH339869A CH339869A CH512539A CH 512539 A CH512539 A CH 512539A CH 339869 A CH339869 A CH 339869A CH 339869 A CH339869 A CH 339869A CH 512539 A CH512539 A CH 512539A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- molecular weight
- high molecular
- linear aromatic
- aromatic copolyamides
- Prior art date
Links
- 125000003118 aryl group Chemical group 0.000 title 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
- 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
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/12—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids with both amino and carboxylic groups aromatically bound
-
- 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
- C08G69/36—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino acids, polyamines and polycarboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681770203 DE1770203A1 (de) | 1968-04-13 | 1968-04-13 | Hochmolekulare,lineare aromatische Copolyamide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH512539A true CH512539A (de) | 1971-09-15 |
Family
ID=5700431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH339869A CH512539A (de) | 1968-04-13 | 1969-03-06 | Verfahren zur Herstellung hochmolekularer, linearer aromatischer Copolyamide |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3560440A (de) |
| BE (1) | BE731420A (de) |
| CH (1) | CH512539A (de) |
| DE (1) | DE1770203A1 (de) |
| ES (1) | ES365944A1 (de) |
| FR (1) | FR2006202A1 (de) |
| GB (1) | GB1260362A (de) |
| NL (1) | NL6905632A (de) |
| SE (1) | SE356525B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4217227A (en) * | 1975-12-06 | 1980-08-12 | Bayer Aktiengesellschaft | Semipermeable membranes of copolyamides |
| US4758651A (en) * | 1986-03-19 | 1988-07-19 | Akzo Nv | Amorphous aromatic copolyamide, a process for the preparation thereof, and shaped object |
| CN115636965B (zh) * | 2022-12-26 | 2023-03-21 | 烟台泰和新材高分子新材料研究院有限公司 | 一种高透过率聚间苯二甲酰间苯二胺膜及其制备方法 |
-
1968
- 1968-04-13 DE DE19681770203 patent/DE1770203A1/de active Pending
-
1969
- 1969-03-06 CH CH339869A patent/CH512539A/de not_active IP Right Cessation
- 1969-03-13 GB GB13288/69A patent/GB1260362A/en not_active Expired
- 1969-04-03 US US813278A patent/US3560440A/en not_active Expired - Lifetime
- 1969-04-11 BE BE731420D patent/BE731420A/xx unknown
- 1969-04-11 SE SE05130/69A patent/SE356525B/xx unknown
- 1969-04-11 FR FR6911350A patent/FR2006202A1/fr not_active Withdrawn
- 1969-04-11 NL NL6905632A patent/NL6905632A/xx unknown
- 1969-04-12 ES ES365944A patent/ES365944A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES365944A1 (es) | 1971-03-16 |
| SE356525B (de) | 1973-05-28 |
| DE1770203A1 (de) | 1971-09-30 |
| BE731420A (de) | 1969-09-15 |
| US3560440A (en) | 1971-02-02 |
| FR2006202A1 (de) | 1969-12-19 |
| NL6905632A (de) | 1969-10-15 |
| GB1260362A (en) | 1972-01-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |