Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...
Patent
1990-10-02
1992-02-18
Marquis, Melvyn I.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From silicon reactant having at least one...
528 25, 528 21, 528 38, C08G 7706
Patent
active
050895818
ABSTRACT:
Novel polydiorganosiloxane substituted thiuram disulfides have the formula: ##STR1## and are useful for the radical polymerization of vinyl monomers to produce polydiorganosiloxane/polyvinyl/polydiorganosiloxane block copolymers having improved physical properties.
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Polymer, vol. 29, Oct. 1988, pp. 1909-1917, C. P. Reghunadhan Nair et al., "Functionalization of vinyl polymers through polymeric iniferters: synthesis of poly(methylmethacrylate-b-phosphonamide) and poly(styrene-b-phosphonamide)", * p. 1910, column 2, par. 2, p. 1911, p. 1917, column 1, paragraph 2*.
Journal of Applied Polymer Science, vol. 29, No. 3, Mar. 1984, pp. 877-889, New York, US, H. Inoue et al: "Surface Photografting of Hydrophilic Vinyl Monomers onto Diethyldithiocarbamated Polydimethylsiloxane"*p. 877*.
Glass M. W.
Marquis Melvyn I.
Rhone-Poulenc Chimie
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