Shapable resin compositions

Details Shapable resin compositions Shapable resin compositions

2011-05-10

2011-05-10

Cheung, William K (Department: 1796)

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

Synthetic resins

Processes of preparing a desired or intentional composition...

C264S211000

Reexamination Certificate

active

07939586

ABSTRACT:
The present invention provides processes for the extrusion of a shapeable resin-containing composition as a foam, wherein said composition comprises at least one extrudable resin and at least one saccharide ester of Formula I:wherein “A” is independently hydrogen or has the structure of Structure I:wherein each “R” is independently an aliphatic or aromatic moiety of about 8 to about 40 carbon atoms, and wherein all of the “A” moieties of at least about 70 wt. % of the compounds of Formula I comprise moieties of Structure I. Also disclosed are foams produced by said processes.

REFERENCES:
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patent: 6121440 (2000-09-01), Kenneally et al.
patent: 6462116 (2002-10-01), Beekman et al.
patent: 6504003 (2003-01-01), Trout et al.
patent: 1994306188 (1994-11-01), None
patent: 2004/072167 (2004-08-01), None
J. Edenbaum, Ed., Plastic Additives and Modifiers Handbook, Van Nostrand Reinhold, New York 1992, Chapter 3.
Trade literature obtained from http://www.mfc.co.jp/english/index.htm, Mitsubishi-Kagaku Foods Corporation, copyright 2002.

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