Inkjet printer ink

Details Inkjet printer ink Inkjet printer ink

2007-05-15

2007-05-15

Shah, Manish S. (Department: 2853)

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

C347S095000, C523S160000

Reexamination Certificate

active

10518071

ABSTRACT:
A water-based inkjet printer ink contains at least a colorant and a resin. The resin is a block copolymer, which contains at least one hydrophilic block and at least one hydrophobic block. Each of the blocks is a vinyl ether polymer, wherein said block copolymer is obtained by polymerizing vinyl ethers as monomer by using at least one aluminum compound selected from the group consisting of tripropylaluminum, triisopropylaluminum and aluminum compounds as Ziegler-Natta catalysts.

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English translation of abstract and claims of JP 06-049339.
English translation of abstract and claims of JP 08-253717.
Supplemental European Search Report, dated Nov. 22, 2005.
Chinese Office Action dated Mar. 24, 2006.

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