BE732446A - - Google Patents
Info
- Publication number
- BE732446A BE732446A BE732446DA BE732446A BE 732446 A BE732446 A BE 732446A BE 732446D A BE732446D A BE 732446DA BE 732446 A BE732446 A BE 732446A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/02—Preparation of esters of carbonic or haloformic acids from phosgene or haloformates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681768347 DE1768347A1 (de) | 1968-05-03 | 1968-05-03 | Verfahren zur Herstellung von halogenierten Phenylestern der Kohlensaeure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE732446A true BE732446A (cg-RX-API-DMAC7.html) | 1969-10-16 |
Family
ID=5699711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE732446D BE732446A (cg-RX-API-DMAC7.html) | 1968-05-03 | 1969-05-02 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE732446A (cg-RX-API-DMAC7.html) |
| DE (1) | DE1768347A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2007804A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1264353A (cg-RX-API-DMAC7.html) |
| LU (1) | LU58462A1 (cg-RX-API-DMAC7.html) |
| NL (1) | NL6906735A (cg-RX-API-DMAC7.html) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4085129A (en) * | 1971-06-25 | 1978-04-18 | Hoechst Aktiengesellschaft | Process for the preparation of chloroformic acid aryl esters and cyclic carbonates |
| DE2131555C3 (de) * | 1971-06-25 | 1983-01-13 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von Chlorameisensäurephenylester |
| US3846469A (en) * | 1972-06-12 | 1974-11-05 | Dow Chemical Co | Isopropylidene bis(2,6-dihalo-p-phenylene) bis(poly-halophenyl) carbonates |
| US4622376A (en) * | 1985-06-27 | 1986-11-11 | Ppg Industries, Inc. | Composition of aromatic poly(allylcarbonate), styrene materials, and crosslinker containing three or more ethylenically unsaturated groups for producing polymer of high refractive index and low yellowness |
| US4959429A (en) * | 1985-11-22 | 1990-09-25 | Ppg Industries, Inc. | Cyclohexenic additives for producing polycarbonate polymers of high refractive index and low yellowness |
| US4829136A (en) * | 1988-05-13 | 1989-05-09 | Ppg Industries, Inc. | Compositions for producing polymers of high refractive index |
-
1968
- 1968-05-03 DE DE19681768347 patent/DE1768347A1/de active Pending
-
1969
- 1969-04-22 LU LU58462D patent/LU58462A1/xx unknown
- 1969-05-02 BE BE732446D patent/BE732446A/xx unknown
- 1969-05-02 NL NL6906735A patent/NL6906735A/xx unknown
- 1969-05-02 FR FR6914139A patent/FR2007804A1/fr not_active Withdrawn
- 1969-05-05 GB GB1264353D patent/GB1264353A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2007804A1 (cg-RX-API-DMAC7.html) | 1970-01-09 |
| NL6906735A (cg-RX-API-DMAC7.html) | 1969-11-05 |
| GB1264353A (cg-RX-API-DMAC7.html) | 1972-02-23 |
| LU58462A1 (cg-RX-API-DMAC7.html) | 1969-07-21 |
| DE1768347A1 (de) | 1971-11-18 |