Metallized polyhedral oligomeric silsesquioxanes as...

Details Metallized polyhedral oligomeric silsesquioxanes as... Metallized polyhedral oligomeric silsesquioxanes as...

2008-05-21

2010-06-15

Lipman, Bernard (Department: 1796)

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

C525S474000, C525S476000, C525S479000

Reexamination Certificate

active

07737228

ABSTRACT:
A method of using metallized polyhedral oligomeric silsesquioxanes as cure promoters and catalysts for polyurethanes.

REFERENCES:
patent: 5194928 (1993-03-01), Cronin et al.
patent: 6716919 (2004-04-01), Lichtenhan et al.
patent: 2002/0052434 (2002-05-01), Lichtenhan et al.
patent: 2002/0137625 (2002-09-01), Jost et al.
patent: 2005/0192364 (2005-09-01), Lichtenhan et al.
patent: WO 2007/040870 (2007-12-01), None
patent: WO 2007/041344 (2007-12-01), None
International Search Report issued Jul. 30, 2008 in corresponding PCT/US2008/64371.

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