Dispersing reinforcing pigments into rubber latex

Details Dispersing reinforcing pigments into rubber latex Dispersing reinforcing pigments into rubber latex

C - Chemistry, Metallurgy

08

J

400/6442, 400/91

C08J 3/20 (2006.01) C08J 3/215 (2006.01) C08J 3/22 (2006.01)

Patent

CA 1257036

ABSTRACT OF THE DISCLOSURE METHOD OF DISPERSING REINFORCING PIGMENTS IN A LATEX There is disclosed a process for blending rubber latices with carbon black or other reinforcing pigments which comprises the use of a 60/40 to 40/60 butadiene/methacrylic acid latex which has been converted to a water soluble polymer through treatment with an alkali metal hydroxide. Said converted butadiene/methacrylic acid latex is then combined with dry carbon black at a level of 1 to 2 percent butadiene/methacrylic acid dispersing latex solids based on weight of the carbon black. The blended carbon black butadiene/methacrylic acid dispersion is added to rubber latices prior to coagulation. More specifically, this invention is concerned with a carbon black dispersion and its addition to a rubber latex.

464938

Affiliated with

Also associated with

Rating

Dispersing reinforcing pigments into rubber latex does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dispersing reinforcing pigments into rubber latex, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dispersing reinforcing pigments into rubber latex will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1194089