Main > POLYMERS > Poly(Siloxane) > Liquid

Product Low Viscosity. Compn. DE. G.

PATENT ASSIGNEE'S COUNTRY Germany
UPDATE 08.99
PATENT ASSIGNEE This data is not available for free
PATENT CLAIMS - Liquid resin with av. compn:
[(Ethenyl)Si(Me)2(O)0.5]a[(Me)3Si(O)0.5]b[Me(O)0.5]c[(E
thenyl)Si(Me)O]d[(Me)2SiO]e[SiO2]; a+b+c+d+e = 1 - 6 &
d+e < 3; viscosity = 0.1 - 1000 Pas at 25C & ethenyl content
0.4 - 4 mmol/g
- Alkenyl contg polydiorganosiloxane capable of crosslink.
- Liquid polyorganohydrogensiloxane of formula
Me-Si(Me)2O-[-Si(Me)2O]n-[-SiH(Me)O]m-Si(Me)3
n & m are such that viscosity = 5 - 10000 mpas at 25C
- Pt hydrosilylation catalyst
PATENT PHOTOCOPY Available on request

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