One-part organopolysiloxane rubber composition for use as a...

Details One-part organopolysiloxane rubber composition for use as a... One-part organopolysiloxane rubber composition for use as a...

C - Chemistry, Metallurgy

09

D

C09D 5/08 (2006.01) C08K 3/36 (2006.01) C08K 5/57 (2006.01) C09D 183/04 (2006.01)

Patent

CA 2241766

The present invention relates to a one-part room temperature vulcanizable organopolysiloxane rubber composition which crosslinks in the presence of moisture to form a coating for the corrosion protection of metals. The one-part organopolysiloxane rubber composition comprises the product which is obtained by mixing the following: a) about 20 to 50 weight percent of polydimethyl siloxane fluid of the formula HO[(CH3)2SiO]nH in which n has an average value such that the viscosity is in the range from 1 to 100 Pa.S at 25°C, preferably from 10 to 20 Pa.S at 25°C; b) about 20 to 50 weight percent of a mixture of anorphorous and crystalline SiO2 reinforcing fillers having a surface area of up to 200 m2/g and a specific gravity of 2.2; c) about 2 to 6 weight percent of an oximino silane; d) about 0.25 to 2 weight percent of an organo functional silane; e) about 0.05 to 1 weight percent of an organotin salt; and -15- f) about 10 to 40 weight percent of an organic solvent as a dispersion medium for the above composition. -16-

Affiliated with

Also associated with

Rating

One-part organopolysiloxane rubber composition for use as a... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with One-part organopolysiloxane rubber composition for use as a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and One-part organopolysiloxane rubber composition for use as a... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1648627