Chemistry: electrical and wave energy – Processes and products – Processes of treating materials by wave energy
Patent
1973-12-10
1976-11-09
Tillman, Murray
Chemistry: electrical and wave energy
Processes and products
Processes of treating materials by wave energy
20415923, 260 21E, 260874, 526310, 526242, 526266, 52691, C08f 116, C08f 384, C08f 1502
Patent
active
039909581
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.
REFERENCES:
patent: 3619394 (1971-11-01), Battaerd
patent: 3676398 (1972-07-01), D'Alelio
patent: 3721648 (1973-03-01), Ehrig et al.
patent: 3759809 (1973-09-01), Carlick et al.
patent: 3814677 (1974-06-01), Battaerd
Commonwealth Scientific and Industrial Research Organization
ICI Australia Limited
Tillman Murray
Turer Richard B.
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