Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...
Reexamination Certificate
2003-07-17
2008-03-04
Berman, Susan W. (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Compositions to be polymerized by wave energy wherein said...
C522S083000, C522S173000, C522S180000, C522S064000, C428S419000, C428S423100
Reexamination Certificate
active
07338984
ABSTRACT:
By providing a composition in which refractive index can be controlled, and scratch resistivity and adhesion (especially adhesion to a resin having a thiourethane bond or epithiosulfide bond) are excellent when the composition is coated on a base material such as a resin and then cured, the composition comprises (a) a thio(meth)acrylate compound represented by the general formula (1) and (b) ultrafine inorganic particles:wherein a linking(or connecting) group R represents an aliphatic residue, an aromatic residue, an alicyclic residue or a heterocyclic residue or an aliphatic residue having an oxygen atom, a sulfur atom, an aromatic ring, an aliphatic ring, or a heterocycle in the chain; Rmrepresents each independently a hydrogen atom or a methyl group; and n is an integer of 1 to 4.
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Hayashi Toyoharu
Iijima Tomonori
Nakayama Norio
Berman Susan W.
Buchanan & Ingersoll & Rooney PC
Mitsui Chemicals Inc.
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