FR2300776A1 - Procede de preparation de polycarbonates - Google Patents
Procede de preparation de polycarbonatesInfo
- Publication number
- FR2300776A1 FR2300776A1 FR7504228A FR7504228A FR2300776A1 FR 2300776 A1 FR2300776 A1 FR 2300776A1 FR 7504228 A FR7504228 A FR 7504228A FR 7504228 A FR7504228 A FR 7504228A FR 2300776 A1 FR2300776 A1 FR 2300776A1
- Authority
- FR
- France
- Prior art keywords
- cpds
- water
- org
- polycarbonate
- suspension
- 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.)
- Granted
Links
- 229920000515 polycarbonate Polymers 0.000 title abstract 3
- 239000004417 polycarbonate Substances 0.000 title abstract 3
- 150000001447 alkali salts Chemical class 0.000 title abstract 2
- 125000003118 aryl group Chemical class 0.000 title abstract 2
- 239000013078 crystal Substances 0.000 title abstract 2
- 239000000725 suspension Substances 0.000 title abstract 2
- 150000004677 hydrates Chemical class 0.000 title 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 abstract 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- 238000000034 method Methods 0.000 abstract 3
- 239000003513 alkali Substances 0.000 abstract 2
- 241000790917 Dioxys <bee> Species 0.000 abstract 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003518 caustics Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 abstract 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 230000016507 interphase Effects 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 238000006068 polycondensation reaction Methods 0.000 abstract 1
- 239000002904 solvent Substances 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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/20—General preparatory processes
- C08G64/22—General preparatory processes using carbonyl halides
- C08G64/24—General preparatory processes using carbonyl halides and phenols
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7504228A FR2300776A1 (fr) | 1975-02-11 | 1975-02-11 | Procede de preparation de polycarbonates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7504228A FR2300776A1 (fr) | 1975-02-11 | 1975-02-11 | Procede de preparation de polycarbonates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2300776A1 true FR2300776A1 (fr) | 1976-09-10 |
| FR2300776B1 FR2300776B1 (enExample) | 1978-02-03 |
Family
ID=9151058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7504228A Granted FR2300776A1 (fr) | 1975-02-11 | 1975-02-11 | Procede de preparation de polycarbonates |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2300776A1 (enExample) |
-
1975
- 1975-02-11 FR FR7504228A patent/FR2300776A1/fr active Granted
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2300776B1 (enExample) | 1978-02-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |