Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Reexamination Certificate
2007-06-19
2007-06-19
Choi, Ling-Sui (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
C526S316000, C526S308000, C526S309000
Reexamination Certificate
active
10622515
ABSTRACT:
The interlayer insulating film of this invention is composed of a polymer in which a first monomer having four substituted acetylenyl groups and polymerizable in the three-dimensional direction and a second monomer having two substituted cyclopentanonyl groups and polymerizable in the two-dimensional direction are three-dimensionally polymerized.
REFERENCES:
patent: 2232867 (1941-02-01), Reppe et al.
patent: 1 170 273 (2002-01-01), None
patent: 2001-332543 (2001-11-01), None
patent: P2001-332543 (2001-11-01), None
patent: WO 97/22631 (1997-06-01), None
Choi Ling-Sui
Matsushita Electric - Industrial Co., Ltd.
McDermott Will & Emery LLP
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