C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
C08J 9/08 (2006.01) C08J 9/12 (2006.01)
Patent
CA 2152344
There is disclosed a process for producing alkenyl aromatic foams utilizing a combination of atmospheric and organic gases as blowing agent, preferably using greater than 30 % by weight of atmospheric gas, and preferably also using a predetermined amount of a masterbatch mix comprising a styrenic polymer, a rubbery block copolymer, and a solid blowing agent. Also disclosed are alkenyl aromatic foams produced by the process which exhibit increased densities, increased thermoforming capabilities, increased post-expansion properties, and increased retainment of the atmospheric and organic gases.
Reedy Michael E.
Rider Edward W. Jr.
Reedy Michael E.
Rider Edward W. Jr.
Sim & Mcburney
LandOfFree
Process for producing alkenyl aromatic foams using 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 Process for producing alkenyl aromatic foams using a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for producing alkenyl aromatic foams using a... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1384854