Production of plastics and foamed plastics

Details Production of plastics and foamed plastics Production of plastics and foamed plastics

C - Chemistry, Metallurgy

08

G

402/39, 400/5044

C08G 8/28 (2006.01) C08G 16/04 (2006.01) C08J 9/04 (2006.01) C08L 61/00 (2006.01)

Patent

CA 1167593

Abstract of the Disclosure Plastics are produced by reacting at least one compound containing sulfonic acid groups with at least one aldehyde in the presence of a hydroxy compound in an acidic concentrated aqueous solution having a water content of about 20 to 30% by weight. If a tenside is present the reactants will form a foam. the preferred sulfonic acid- containing compound is the sodium salt of diisobutyl- naphthalene sulfonic acid, the preferred hydroxy compound is a phenol, vix. resorcinol, and the preferred aldehyde is formaldehyde which may be formed in situ from hexa- methylenetetramine, paraformaldehyde, trioxane, or the like.

333441

Affiliated with

Also associated with

Rating

Production of plastics and foamed plastics does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Production of plastics and foamed plastics, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Production of plastics and foamed plastics will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1333613