FR2169846B1 - - Google Patents
Info
- Publication number
- FR2169846B1 FR2169846B1 FR7245885A FR7245885A FR2169846B1 FR 2169846 B1 FR2169846 B1 FR 2169846B1 FR 7245885 A FR7245885 A FR 7245885A FR 7245885 A FR7245885 A FR 7245885A FR 2169846 B1 FR2169846 B1 FR 2169846B1
- Authority
- FR
- France
- 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
- 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
- C08G69/14—Lactams
- C08G69/16—Preparatory processes
- C08G69/18—Anionic polymerisation
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712164483 DE2164483A1 (de) | 1971-12-24 | 1971-12-24 | Verfahren zur herstellung von formteilen aus polyamid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2169846A1 FR2169846A1 (en) | 1973-09-14 |
| FR2169846B1 true FR2169846B1 (fr) | 1978-08-04 |
Family
ID=5829160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7245885A Granted FR2169846A1 (en) | 1971-12-24 | 1972-12-22 | Anionic polymn of lactams - in the presence of silicates giving mouldings with low residual monomer content |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS4872298A (fr) |
| AT (1) | AT326363B (fr) |
| BE (1) | BE793299A (fr) |
| CA (1) | CA987422A (fr) |
| CH (1) | CH580652A5 (fr) |
| DE (1) | DE2164483A1 (fr) |
| FR (1) | FR2169846A1 (fr) |
| IT (1) | IT974268B (fr) |
| NL (1) | NL7217565A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5176385A (ja) * | 1974-12-27 | 1976-07-01 | Ube Industries | Rakutamunoarukarikyusokujugoho |
-
0
- BE BE793299D patent/BE793299A/fr unknown
-
1971
- 1971-12-24 DE DE19712164483 patent/DE2164483A1/de active Pending
-
1972
- 1972-12-22 AT AT1099072A patent/AT326363B/de not_active IP Right Cessation
- 1972-12-22 FR FR7245885A patent/FR2169846A1/fr active Granted
- 1972-12-22 CH CH1878772A patent/CH580652A5/xx not_active IP Right Cessation
- 1972-12-22 CA CA159,845A patent/CA987422A/en not_active Expired
- 1972-12-22 IT IT5497172A patent/IT974268B/it active
- 1972-12-22 JP JP12835572A patent/JPS4872298A/ja active Pending
- 1972-12-22 NL NL7217565A patent/NL7217565A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2169846A1 (en) | 1973-09-14 |
| JPS4872298A (fr) | 1973-09-29 |
| DE2164483A1 (de) | 1973-07-05 |
| IT974268B (it) | 1974-06-20 |
| AT326363B (de) | 1975-12-10 |
| ATA1099072A (de) | 1975-02-15 |
| CA987422A (en) | 1976-04-13 |
| CH580652A5 (fr) | 1976-10-15 |
| NL7217565A (fr) | 1973-06-26 |
| BE793299A (fr) | 1973-06-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |