Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Particulate matter
Reexamination Certificate
2011-01-04
2011-01-04
Moore, Margaret G (Department: 1796)
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Particulate matter
C424S401000, C424S490000, C424S497000, C424S070120
Reexamination Certificate
active
07862895
ABSTRACT:
A combination of for surface treating powder is disclosed. The combination comprises a mixture of an organopolysiloxane (I) and organopolysiloxane (II), a mixture of an organopolysiloxane (I) and acryl/silicone copolymer (III) or a mixture of an organopolysiloxane (I), organopolysiloxane (II) and acryl/silicone copolymer (III) as defined herein. The organopolysiloxane (I) is represented by the following formula (1)in-line-formulae description="In-line Formulae" end="lead"?R1a(OR2)bSiO(4-a-b)/2in-line-formulae description="In-line Formulae" end="tail"?with the subscripts “a” and “b” and groups R1and R2defined herein. The organopolysiloxane (II) is represented by the formulain-line-formulae description="In-line Formulae" end="lead"?R3cR4dR5eSiO(4-c-d-e)/2in-line-formulae description="In-line Formulae" end="tail"?with the subscripts “c”, “d” and “e” defined and groups R3and R4defined herein, and group R5being a silicone compound residue of the formulaas defined herein.
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Abstract JP 02-029420 Jan. 31, 1990.
Kamei Masanao
Yamamoto Akira
Birch & Stewart Kolasch & Birch, LLP
Moore Margaret G
Shin-Etsu Chemical Co. , Ltd.
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