Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate
2008-04-29
2008-04-29
Yoon, Tae H (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
C523S216000
Reexamination Certificate
active
07365120
ABSTRACT:
A polymer composite and a stretched product thereof formed from a three dimensional network structure including an organic polymer (A), comprising either a polymer produced from a water soluble (meth)acrylate ester (a), or a copolymer of a water soluble (meth)acrylate ester (a) and at least one compound selected from a group consisting of (meth)acrylamide and N-substituted (meth)acrylamides (b), and a water swelling clay mineral (B).
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European Search Report dated Nov. 24, 2004.
K. Haraguchi, et al.; “The preparation and characterization of hybrid materials composed of phenolic resin and silica”;Journal of Materials Science; vol. 33; 1998; pp. 3337-3344./Discussed in the specification.
A. Usuki, et al.; “Swelling behavior of montmorillonite cation exchanged for ω-amino acids by ε-caprolactam”;J. Mater. Res.; vol. 8; No. 5; May 1993; pp. 1174-1178./ Discussed in the specification.
T.J. Pinnavaia, et al.; “Polymer-Clay Nanocomposites”;Wiley Series in Polymer Science; 2000; cover sheet and contents only (9 Sheets)/Discussed in the specification.
K. Haraguchi, et al.; “Effects of Clay Content on the Properties of Nanocomposite Hydrogels Composed of Poly(N-isopropylacrylamide) and Clay”;Macromolecules; vol. 35; No. 27; 2002; pp. 10162-10171./Discussed in the specification.
Ebato Makiko
Haraguchi Kazutoshi
Takehisa Toru
Kawamura Institute of Chemical Research
Kratz Quintos & Hanson, LLP
Yoon Tae H
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