Research output

NON-AQUEOUS PIGMENTED INKJET INKS

Research output: PatentProfessional

Standard

NON-AQUEOUS PIGMENTED INKJET INKS. / DEROOVER, GEERT (Inventor); Bernaerts, Katrien (Inventor); HOOGMARTENS, IVAN (Inventor).

IPC No.: C09D 11/ 10 A I. Patent No.: US2010029813.

Research output: PatentProfessional

Harvard

DEROOVER, GEERT, Bernaerts, K & HOOGMARTENS, IVAN 2010, NON-AQUEOUS PIGMENTED INKJET INKS, Patent No. US2010029813, IPC No. C09D 11/ 10 A I.

APA

DEROOVER, GEERT., Bernaerts, K., & HOOGMARTENS, IVAN. (2010). IPC No. C09D 11/ 10 A I. NON-AQUEOUS PIGMENTED INKJET INKS. (Patent No. US2010029813).

Vancouver

DEROOVER GEERT, Bernaerts K, HOOGMARTENS IVAN, inventors. NON-AQUEOUS PIGMENTED INKJET INKS. C09D 11/ 10 A I. 2010 Feb 4.

Author

DEROOVER, GEERT (Inventor) ; Bernaerts, Katrien (Inventor) ; HOOGMARTENS, IVAN (Inventor). / NON-AQUEOUS PIGMENTED INKJET INKS. IPC No.: C09D 11/ 10 A I. Patent No.: US2010029813.

Bibtex

@misc{99ea100fe24e444caaab65d38f84cfe5,
title = "NON-AQUEOUS PIGMENTED INKJET INKS",
abstract = "A non-aqueous inkjet ink includes a benzimidazolone pigment and a polymeric dispersant according to Formula (I): wherein, T represents hydrogen or a polymerization terminating group; Z represents the residue of polyethyleneimine having a number-average molecular weight of at least 100; A represents an oxyalkylene carbonyl group; T-C(O)An- represents a TPOAC-chain which is bound to Z through an amide bond; and n and m are integers wherein m is at least 2 and n is from 2 to 100; the polymeric dispersant fulfills the conditions of: WTPOAC>57 and NAmide>=65 mol {\%} wherein WTPOAC represents the ratio of the weight percentage of TPOAC-chains over the weight percentage of amide bonds in the polymeric dispersant; NAmide represents the mol {\%} of amide bonds based on the total nitrogen content of the polymeric dispersant; and the values of WTPOAC and NAmide are calculated from the total nitrogen content determined by dry combustion of the polymeric dispersant and from the amine content determined through potentiometric titration in a mixture of CH3COOH:THF (14.5:0.5) with 0.1N aqueous perchloric acid.",
author = "GEERT DEROOVER and Katrien Bernaerts and IVAN HOOGMARTENS",
year = "2010",
month = "2",
day = "4",
language = "English",
type = "Patent",
note = "US2010029813; C09D 11/ 10 A I",

}

RIS

TY - PAT

T1 - NON-AQUEOUS PIGMENTED INKJET INKS

AU - DEROOVER, GEERT

AU - Bernaerts, Katrien

AU - HOOGMARTENS, IVAN

PY - 2010/2/4

Y1 - 2010/2/4

N2 - A non-aqueous inkjet ink includes a benzimidazolone pigment and a polymeric dispersant according to Formula (I): wherein, T represents hydrogen or a polymerization terminating group; Z represents the residue of polyethyleneimine having a number-average molecular weight of at least 100; A represents an oxyalkylene carbonyl group; T-C(O)An- represents a TPOAC-chain which is bound to Z through an amide bond; and n and m are integers wherein m is at least 2 and n is from 2 to 100; the polymeric dispersant fulfills the conditions of: WTPOAC>57 and NAmide>=65 mol % wherein WTPOAC represents the ratio of the weight percentage of TPOAC-chains over the weight percentage of amide bonds in the polymeric dispersant; NAmide represents the mol % of amide bonds based on the total nitrogen content of the polymeric dispersant; and the values of WTPOAC and NAmide are calculated from the total nitrogen content determined by dry combustion of the polymeric dispersant and from the amine content determined through potentiometric titration in a mixture of CH3COOH:THF (14.5:0.5) with 0.1N aqueous perchloric acid.

AB - A non-aqueous inkjet ink includes a benzimidazolone pigment and a polymeric dispersant according to Formula (I): wherein, T represents hydrogen or a polymerization terminating group; Z represents the residue of polyethyleneimine having a number-average molecular weight of at least 100; A represents an oxyalkylene carbonyl group; T-C(O)An- represents a TPOAC-chain which is bound to Z through an amide bond; and n and m are integers wherein m is at least 2 and n is from 2 to 100; the polymeric dispersant fulfills the conditions of: WTPOAC>57 and NAmide>=65 mol % wherein WTPOAC represents the ratio of the weight percentage of TPOAC-chains over the weight percentage of amide bonds in the polymeric dispersant; NAmide represents the mol % of amide bonds based on the total nitrogen content of the polymeric dispersant; and the values of WTPOAC and NAmide are calculated from the total nitrogen content determined by dry combustion of the polymeric dispersant and from the amine content determined through potentiometric titration in a mixture of CH3COOH:THF (14.5:0.5) with 0.1N aqueous perchloric acid.

M3 - Patent

M1 - US2010029813

ER -