FR2079193B1 - - Google Patents
Info
- Publication number
- FR2079193B1 FR2079193B1 FR7103468A FR7103468A FR2079193B1 FR 2079193 B1 FR2079193 B1 FR 2079193B1 FR 7103468 A FR7103468 A FR 7103468A FR 7103468 A FR7103468 A FR 7103468A FR 2079193 B1 FR2079193 B1 FR 2079193B1
- 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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/40—Post-polymerisation treatment
-
- 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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/20—General preparatory processes
- C08G64/205—General preparatory processes characterised by the apparatus used
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2004517A DE2004517C3 (de) | 1970-02-02 | 1970-02-02 | Verfahren zur Herstellung von Polycarbonat-LSsungen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2079193A1 FR2079193A1 (fr) | 1971-11-12 |
| FR2079193B1 true FR2079193B1 (fr) | 1975-03-21 |
Family
ID=5761135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7103468A Expired FR2079193B1 (fr) | 1970-02-02 | 1971-02-02 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3759865A (fr) |
| JP (1) | JPS5432017B1 (fr) |
| BE (1) | BE762412A (fr) |
| DE (1) | DE2004517C3 (fr) |
| FR (1) | FR2079193B1 (fr) |
| GB (1) | GB1340107A (fr) |
| NL (1) | NL7101238A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2207359A1 (de) * | 1972-02-17 | 1973-08-30 | Bayer Ag | Verfahren zur herstellung von polycarbonatloesungen |
| DE2721848C2 (de) * | 1977-05-14 | 1982-12-02 | Bayer Ag, 5090 Leverkusen | Verfahren zum Konzentrieren von Lösungen mit gleichzeitiger Erstarrung |
-
1970
- 1970-02-02 DE DE2004517A patent/DE2004517C3/de not_active Expired
-
1971
- 1971-01-28 US US00110733A patent/US3759865A/en not_active Expired - Lifetime
- 1971-01-29 NL NL7101238A patent/NL7101238A/xx unknown
- 1971-02-01 JP JP713342A patent/JPS5432017B1/ja active Pending
- 1971-02-02 BE BE762412A patent/BE762412A/fr unknown
- 1971-02-02 FR FR7103468A patent/FR2079193B1/fr not_active Expired
- 1971-04-19 GB GB2052871A patent/GB1340107A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2004517A1 (de) | 1971-08-05 |
| US3759865A (en) | 1973-09-18 |
| GB1340107A (en) | 1973-12-12 |
| BE762412A (fr) | 1971-07-16 |
| JPS5432017B1 (fr) | 1979-10-11 |
| NL7101238A (fr) | 1971-08-04 |
| DE2004517B2 (de) | 1978-12-07 |
| DE2004517C3 (de) | 1979-08-09 |
| FR2079193A1 (fr) | 1971-11-12 |