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Priority to TW087105504ApriorityCriticalpatent/TW358105B/en
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A liquid non-solvent silicone resin which is prepared by mixing (A), (B), (C) in the ratio of 1~5:1:5~1 Mol as anion polymerization catalyst and under the temperature of 140~180 DEG C, (A) dimethyl polysiloxane, having the formula (I), where R1 is methyl or vinyl, R2, R3, R4 and R5 organic radical or methyl, vinyl or phenyl as the same or different, m and n 0~1000; (B) vinyl methyl cyclosilozane having the formula (II), where R6 and R7 are methyl, vinyl or phenyl, being P 3, 4 or 5; (C) diphenyl dihydroxy.
TW087105504A1998-04-101998-04-10A liquid non-solvent silicone resin and their preparation thereof
TW358105B
(en)
Solventless compositions of polysiloxanes with hydroxysilyl groups and reticulating agents with alkoxysilyl groups catalyzed by organic iron or zirconium compounds, their use in impregnating or coating compositions for asbest, cellulosic or synthetic materials.