Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...
Reexamination Certificate
2006-02-07
2006-02-07
Berman, Susan (Department: 1711)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Compositions to be polymerized by wave energy wherein said...
C526S333000, C526S332000, C568S630000, C568S632000, C568S635000
Reexamination Certificate
active
06995195
ABSTRACT:
There are provided a vinyl compound which is excellent in heat resistance and electric characteristics and excellent in reactivity by introducing a vinyl group into a terminal of a bifunctional polyphenylene ether oligomer, and a cured product thereof which has a high glass transition temperature, has a low dielectric constant and a low dielectric loss tangent and has the excellent properties of polyphenylene ether.
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Abstract for JP406087970A, “Stabilized Polyphenylene Ether Resin Foam”, Mar. 29, 1994.
Ishii Kenji
Miyamoto Makoto
Norisue Yasumasa
Ohno Daisuke
Berman Susan
Mitsubishi Gas Chemical Company Inc.
Wenderoth , Lind & Ponack, L.L.P.
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