Room temperature vulcanizable organopolysiloxane compositions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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106308M, 523209, 524506, C08L 8306

Patent

active

043177620

ABSTRACT:
This invention relates to compositions which may be stored under anhydrous conditions, but when exposed to atmospheric moisture, crosslink at room temperature to form elastomers. These compositions contain diorganopolysiloxanes having terminal condensable groups, a silicon compound having at least 3 Si-bonded hydrolyzable groups and an inorganic filler having a surface area of at least 20 m.sup.2 /g, in which at least a portion of the surface area of the inorganic filler has been modified by having polymerized thereon at least one compound of the general formula

REFERENCES:
patent: 4230826 (1980-10-01), Sommer et al.
patent: 4251432 (1981-02-01), Martin

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