GB1264353A - - Google Patents

Info

Publication number
GB1264353A
GB1264353A GB1264353DA GB1264353A GB 1264353 A GB1264353 A GB 1264353A GB 1264353D A GB1264353D A GB 1264353DA GB 1264353 A GB1264353 A GB 1264353A
Authority
GB
United Kingdom
Prior art keywords
carbonic
acid
carbonic acid
amides
chloride
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.)
Expired
Application number
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1264353A publication Critical patent/GB1264353A/en
Expired legal-status Critical Current

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)
GB1264353D 1968-05-03 1969-05-05 Expired GB1264353A (cg-RX-API-DMAC7.html)

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
GB1264353A true GB1264353A (cg-RX-API-DMAC7.html) 1972-02-23

Family

ID=5699711

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1264353D Expired GB1264353A (cg-RX-API-DMAC7.html) 1968-05-03 1969-05-05

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)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4829136A (en) * 1988-05-13 1989-05-09 Ppg Industries, Inc. Compositions for producing polymers of high refractive index
US4959429A (en) * 1985-11-22 1990-09-25 Ppg Industries, Inc. Cyclohexenic additives for producing polycarbonate polymers of high refractive index and low yellowness

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
BE732446A (cg-RX-API-DMAC7.html) 1969-10-16
FR2007804A1 (cg-RX-API-DMAC7.html) 1970-01-09
NL6906735A (cg-RX-API-DMAC7.html) 1969-11-05
LU58462A1 (cg-RX-API-DMAC7.html) 1969-07-21
DE1768347A1 (de) 1971-11-18

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed