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
GB2867768A
Inventor
David Harold Johnson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 by Imperial Chemical Industries LtdfiledCriticalImperial Chemical Industries Ltd
Priority to GB2867768ApriorityCriticalpatent/GB1240117A/en
Publication of GB1240117ApublicationCriticalpatent/GB1240117A/en
C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
C07C1/26—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only halogen atoms as hetero-atoms
C07C1/30—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only halogen atoms as hetero-atoms by splitting-off the elements of hydrogen halide from a single molecule
Landscapes
Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
1,240,117. 1,3 - Butadiyne. IMPERIAL CHEMICAL INDUSTRIES Ltd. 3 June, 1969 [17 June, 1968], No. 28677/68. Heading C5E. 1,3 - Butadiyne (also called diacetylene) is obtained by treating a cis,cis - 1,4 - dihalogenobutadiene with an acid binding agent, e.g. a hydroxide or alcoholate of sodium or potassium. The preferred feed is cis,cis - 1,4 - dichlorobutadiene, which may be used in admixture with its cis,trans- and trans,trans-isomers.
GB2867768A1968-06-171968-06-17Manufacture of butadiyne
ExpiredGB1240117A
(en)
A procedure for preparing an antidyardaric complex of bismuto and chlorohidroxyquinoline. (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of a composition to reprimate the development of microorganisms. (Machine-translation by Google Translate, not legally binding)