Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...
Reexamination Certificate
2011-03-01
2011-03-01
Gulakowski, Randy (Department: 1766)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From silicon reactant having at least one...
C525S100000
Reexamination Certificate
active
07897714
ABSTRACT:
One aspect of the invention relates to a method of preparing silicone fine particles which comprises preparing a mixture comprising an organotrialkoxysilane and an organochlorosilane to give a concentration of the organochlorosilane in the mixture of about 100 to about 2,000 ppm; mixing the mixture with water to prepare a sol solution; and maintaining a pH value of the sol solution within a range of about 8 to about 11. Another aspect of the invention relates to a thermoplastic resin composition which employs the silicone fine particles as a diffuser.
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http://www.chemicalland21.com/arokorhi/industrialchem/organic/ETHYLENEDIAMINE.htm, published on the web on May 27, 2005.
German Office Action in counterpart German Application No. 10 2007 055 631.6-44, dated Aug. 27, 2009.
Kim Ju Sung
Lee Han Su
Park Jin Gyu
Cheil Industries Inc.
Gulakowski Randy
Loewe Robert
Summa, Additon & Ashe, P.A.
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