A nano-cellular polymer foam is disclosed,- which has an average pore size from about 10 nanometers to about 500 nanometers; and a foam density that is from about 1 percent to about 50 percent of the bulk density of the material of the nano- cellular foam.

Title
Nano-cellular polymer foam and methods for making them
Application Number
200880005244
Publication Number
101616967
Application Date
January 17, 2008
Publication Date
December 30, 2009
Inventor
Asim Pattanayak
Vikash Kumar Sinha
Muniratnam Kumar
Tansen Dhananjay Chaudhari
Ravi Siraman
Chinniah Thiagarajan
Agent
Wu Peishan
Assignee
Sabic Innovative Plastics Ip
IPC
C08J 09/18|B29C 44/02