Grafted cellulose esters containing a silicon moiety

Details Grafted cellulose esters containing a silicon moiety Grafted cellulose esters containing a silicon moiety

1989-12-15

1992-01-21

Nutter, Nathan M.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From carbohydrate or derivative as a reactant

524 35, 524 37, 4284111, 428438, 428464, 428481, 428534, 428535, C08G 8100, C08L 110, B32B 906, B32B 2100

Patent

active

050829149

ABSTRACT:
The invention describes the preparation and use of cellulose esters grafted with silicon-containing thiol pendent groups which can serve as crosslinking agents during free radical polymerization of ethylenically unsaturated materials. The grafted cellulose esters provide a crosslinked polymeric network with enhanced solvent resistance and hardness properties when used in conjunction with ethylenically unsaturated materials.

REFERENCES:
patent: 3615450 (1971-10-01), Werber et al.
patent: 3661744 (1972-05-01), Kehr et al.
patent: 3749592 (1973-07-01), Gaske et al.
patent: 4078118 (1978-03-01), Moyer et al.
patent: 4122181 (1978-09-01), Baird, Jr. et al.
patent: 4147603 (1979-04-01), Pacifici et al.
patent: 4404347 (1983-09-01), Nakamura et al.
patent: 4490516 (1984-12-01), Verbanac
patent: 4565857 (1986-01-01), Grant
patent: 4839230 (1989-06-01), Cook

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