Oil-based ink composition and writing instrument using the same

Details Oil-based ink composition and writing instrument using the same Oil-based ink composition and writing instrument using the same

2004-12-10

2008-08-26

Cain, Edward J (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C523S161000

Reexamination Certificate

active

07417080

ABSTRACT:
Provided is an oil-based ink composition comprising at least a colorant, titanium oxide, a solvent including propylene glycol monomethyl ether and ethanol, a polyvinylbutyral resin and a ketone resin.

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patent: 2002-161227 (2002-06-01), None

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