| abstract |
ORGANOSILANCES AND SILANOLS OF THE FORMULA (X)(3-A)-SI-CH2-CH2-RF-CH2-CH2-SI(-R)A(-X)(3-A) AND SILOXANES OF THE FORMULA (O)((3-A-B)(1/2))-SI(-R)A-CH2-CH2-RF-CH2-CH2-SI(-R)A)- (O)((3-A-B)(1/2)) ARE DISCLOSED. EXAMPLES OF SUCH COMPOUNDS INCLUDE CL-SI(-CH3)2-CH2-CH2-(CF2)6-CH2-CH2-SI(-CH3)2-CL AND CF3-CH2-CH2-SI(-CH3)(-(O/2)-CH2-CH2-(CF2)6-CH2-CH2- SI(-CH3)(-(O/2)-CH2-CH2-CF3 CERTAIN POLYMERS ARE PARTICULARLY USEFUL FOR MAKING REVERSION RESISTANT SILOXANE RUBBERS AND RESINS. |