Title:
MODIFIED PIGMENTS
Document Type and Number:
WIPO Patent Application WO/2011/143533
Kind Code:
A3
Abstract:
Modified pigments including an organic group containing a 5-membered heteroaromatic ring, as well as related compositions, articles, and methods, are disclosed. The diazonium salts containing a 5-membered heteroaromat ic ring exhibit enhanced activity in modifying pigments, thereby resulting in modified pigments with a higher treatment level and improved dispersibility in an ink composition.
Inventors:
SHAKHNOVICH ALEXANDER I (US)
Application Number:
PCT/US2011/036404
Publication Date:
April 19, 2012
Filing Date:
May 13, 2011
Export Citation:
Assignee:
CABOT CORP (US)
SHAKHNOVICH ALEXANDER I (US)
SHAKHNOVICH ALEXANDER I (US)
International Classes:
C09B44/04; C09B44/18
Foreign References:
KR100463353B1 | 2005-06-17 | |||
US6478863B2 | 2002-11-12 | |||
JP2005524751A | 2005-08-18 | |||
JP2009517492A | 2009-04-30 | |||
JPH08337735A | 1996-12-24 |
Other References:
See also references of EP 2569375A4
Attorney, Agent or Firm:
NGUYEN, Tu (Cabot Corporation157 Concord Roa, Billerica MA, US)
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