Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1977-05-13
1978-11-14
Hamrock, William F.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526 42, 526 44, 526 46, 526 474, 526914, C08F 850, C08F 842
Patent
active
041256921
ABSTRACT:
Di or polyfunctional macromolecular compounds having a terminal functional group at each end of the molecule are produced by selectively cleaving the carbon-carbon double bonds of an unsaturated polymer by the oxidizing action of a ruthenium tetroxide oxidizing system. The compounds are useful as components in crosslinked plastics materials, in binders for rocket fuels, and as components in tri or polysequential copolymers.
REFERENCES:
patent: 3257346 (1966-06-01), Gruver et al.
patent: 3313793 (1967-04-01), De La Mare et al.
Brigodiot Maryvonne
Cheradame Herve M.
Garapon Jacques H.
Guizard Christian G.
Etat Francais represented by the "Delegue General pour l'Armemen
Hamrock William F.
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