Method of dispersing reinforcing pigments in a latex

Details Method of dispersing reinforcing pigments in a latex Method of dispersing reinforcing pigments in a latex

1983-10-21

1984-11-06

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524424, 524522, C08J 302

Patent

active

044813295

ABSTRACT:
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.

REFERENCES:
patent: 2656324 (1953-10-01), Grotenhuis
patent: 3694394 (1972-09-01), Freeman

Affiliated with

Also associated with

Rating

Method of dispersing reinforcing pigments in a 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 Method of dispersing reinforcing pigments in a latex, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of dispersing reinforcing pigments in a latex will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1042924