Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate
2011-03-01
2011-03-01
Wu, David (Department: 1762)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
C523S161000, C524S497000, C347S100000, C106S031900, C106S031650, C106S031890
Reexamination Certificate
active
07897656
ABSTRACT:
The present invention relates to an ink jet ink which is an oil-based white ink for ink jet recording containing (a) titanium oxide having an average particle size of 0.15 to 0.25 μm, (b) a resin, (c) an organic solvent and (d) a nonionic surfactant, wherein the nonionic surfactant comprises at least one member selected from polyoxyethylene alkyl ethers and polyoxyethylene phenyl ethers. According to the invention, there can be provided an oil-based white ink for ink jet recording which is excellent in ejection stability and in recovery properties after standing for a long period of time.
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English abstract of KR 97010596 dated Dec. 22, 1995.
Mochizuki Seiji
Nakamura Masahiro
Otsuki Makoto
Sugita Yukio
Yoshimitsu Shinichi
Ladas & Parry LLP
Nguyen Vu A
Seiko Epson Corporation
The Inctec Inc.
Wu David
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