Chemistry of inorganic compounds – Silicon or compound thereof – Oxygen containing
Reexamination Certificate
2007-04-19
2010-02-02
Hendrickson, Stuart (Department: 1793)
Chemistry of inorganic compounds
Silicon or compound thereof
Oxygen containing
C423S328100, C423S329100, C423S331000, C423S332000, C423S335000
Reexamination Certificate
active
07655207
ABSTRACT:
An aluminum complex hydroxide salt having Al oxide octahedral layers and a divalent anion among the octahedral layers, wherein an aluminosilicate anion expressed by the following general formula (1),in-line-formulae description="In-line Formulae" end="lead"?[NapAlqSirOz]2− (1)in-line-formulae description="In-line Formulae" end="tail"?wherein p, q, r and z are positive numbers satisfying,5≦z≦20,z=(p/2)+(3q/2)+2r+1,0<p/q<1,0.01≦q/r≦1is, at least, contained as the divalent anion. The aluminum complex hydroxide salt can be favorably used as a compounding agent for resins, and exhibits excellent heat retaining property as well as excellent transparency particularly when it is mixed as a heat retaining agent into films for agricultural use.
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Hendrickson Stuart
Mizusawa Chemicals, Ltd.
Rump Richard M
Spiegel H. Jay
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