Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate
2007-01-09
2007-01-09
Shosho, Callie (Department: 1714)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
C524S505000, C524S612000
Reexamination Certificate
active
10622030
ABSTRACT:
Ink for ink-jet recording contains an oil soluble dye, a humectant, a penetrant, water, and an amphiphilic star block polymer of which the outer portion is hydrophilic. The surface tension of the ink at 25° C. is in the range of 20 to 50 mN/m.
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Kanaoka, Shokyoku, Sawamoto, Mitsuo, and Higashimura, Toshinobu; “Star-Shaped Polymers by Living Cationic Polymerization. 2. Synthesis of Amphiphilic Star-Shaped Block Polymers of Vinyl Ethers with Hydroxyl Groups”, Macromolecules 24(21) 5741-5745 (1991).
Kanaoka, Shokyoku, Nakata, Satoru, and Yamaoka, Hitoshi; “Amphiphilic Heteroarm Star-Shaped Polymers by Living Cationic Polymerization: A Unique Behavior in Aqueous Solution”, Macromolecules 35(12) 4564-4566 (2002).
Kanaoka, Shokyoku; Sawamoto, Mitsuo; and Higashimura, Toshinobu; “Star-Shaped Polymers by Living Cationic Polymerization. 2. Synthesis of Amphiphilic Star-Shaped Block Polymers of Vinyl Ethers with Hydroxyl Groups”; Macromolecules; vol. 24, No. 21; Oct. 1991; pp. 5741-5745.
Kanaoka, Shokyoku; Omura, Takahiro; Sawamoto, Mitsuo; and Higashimura, Toshinobu; “Star-Shaped Polymers by Living Cationic Polymerization. 3. Synthesis of Heteroarm Amphiphilic Star-Shaped Polymers of Vinyl Ethers with Hydroxyl or Carboxyl Pendant Groups”; Macromolecules; vol. 25, No. 24; 1992; pp. 6407-3413.
Kanaoka, S. Kiriyama, K.; and Higashimura, T.; “Synthesis and Functins of Amphiphilic Star Block and Heteroarm Star Polymers by Living Cationic Polymerization”; Prepr. 7thSPSJ International Polymer Conference (IPC 99); 1999; p. 235.
Kanaoka, S.; “Precision Synthesis of Functional Star-Shaped Polymers by Living Cationic Polymerization”; Polymer Preprints, Japan, vol. 49, No. 1; 2000; and partial English translation thereof.
Matsuo Hiroyuki
Soga Mamoru
Tatekawa Masaichiro
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