High internal phase polymeric emulsion composition

Details High internal phase polymeric emulsion composition High internal phase polymeric emulsion composition

2005-05-24

2005-05-24

Choi, Ling-Siu (Department: 1713)

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

Synthetic resins

Cellular products or processes of preparing a cellular...

C521S062000, C521S063000, C521S147000, C521S150000, C521S155000, C521S157000

Reexamination Certificate

active

06897247

ABSTRACT:
A high internal phase emulsion composition comprising: a) at least three components; b) component A is a polymer, monomer or mixture thereof; c) component B is a polymer; d) component C is a compatiblizer; e) substantially no voids; and wherein the volume fraction of component A represents at least about 80% by volume of the total volume of components A, B and C; and wherein the volume fraction of component B represents less than about 20% by volume of the total volume of components A, B and C; and wherein at least two phases are formed, a phase containing a majority of component A is discrete and a phase containing a majority of component B is continuous.

REFERENCES:
patent: 5760097 (1998-06-01), Li et al.
patent: 5817704 (1998-10-01), Shiveley et al.
patent: 6048908 (2000-04-01), Kitagawa

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