Thermally foamable microsphere, production method thereof,...

Details Thermally foamable microsphere, production method thereof,... Thermally foamable microsphere, production method thereof,...

2005-09-13

2011-11-15

Jagannathan, Vasu (Department: 1764)

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

Synthetic resins

Cellular products or processes of preparing a cellular...

C521S057000, C521S058000, C521S059000, C521S060000

Reexamination Certificate

active

08058320

ABSTRACT:
A thermally foamable microsphere having a structure that a foaming agent is encapsulated in an outer shell formed from a polymer, wherein the foaming agent contains isododecane, and a production process of the thermally foamable microsphere by a suspension polymerization process using a polymerizable monomer and a foaming agent containing dodecane.

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