The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 09, 1976
Filed:
Dec. 10, 1973
Wolfgang Hermann Sasse, Malvern East, AU;
ICI Australia Limited, Melbourne, AU;
Commonwealth Scientific and Industrial Research Organization, Campbell, AU;
Abstract
A method of polymerizing a composition comprising a mixture of monomers said monomer mixture containing from 3 to 100% of amines containing two or more allyl groups which method comprises irradiating a solution of a hydrofluoride, hydrochloride or sulphate salt of said amine in a non polar and non hydroxylic solvent with electromagnetic radiation having a wavelength greater than 180 nanometers and preferably less than 800 nano meters preferably in the presence of a radiation sensitizer at a temperature in the range from -80.degree. to +120.degree. C preferably 10.degree. C to 90.degree. C and isolating the polymer so formed.