Temperature-resistant silicone resins

摘要

Methods and formulations for modified silicone resins of Formula (I) are presented:;
The R1, R2, and R3 are each independently selected from a group consisting of H, alkyl, alkenyl, alkynyl, and aryl; n ranges from 1 to 10; m ranges from 1 to 200; and p ranges from 2 to 1,000. The elastomeric materials prepared from modified silicone resins display robust mechanical properties following prolonged exposure to high temperatures (e.g., 316° C. or higher).

主权项

1. A modified silicone resin of Formula (I): wherein R1, R2, and R3 are each independently selected from a group consisting of H, alkyl, alkenyl, alkynyl, and aryl; n ranges from 1 to 10; m ranges from 1 to 200; and p ranges from 2 to 1,000;wherein the resin of Formula (I) has a viscosity ranging from about 500 cSt to about 10,000 cSt.