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1. (WO2013049229) THERMOCHROMIC COMPOSITIONS FROM TRISUBSTITUTED PYRIDINE LEUCO DYES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/049229    International Application No.:    PCT/US2012/057366
Publication Date: 04.04.2013 International Filing Date: 26.09.2012
IPC:
C09B 9/00 (2006.01), C09D 11/00 (2006.01), B41M 5/323 (2006.01)
Applicants: CHROMATIC TECHNOLOGIES, INC. [US/US]; 1096 Elkton Drive Suite 600 Colorado Springs, CO 80907 (US)
Inventors: KRUTAK, James, J.; (US).
HENARY, Maged; (US).
OWEN, Timothy, J.; (US)
Agent: CLEVELAND, Dan Jr.; Lathrop & Gage LLP 4845 Pearl East Circle, Suite 201 Boulder, CO 80301 (US)
Priority Data:
61/542,738 03.10.2011 US
61/539,037 26.09.2011 US
Title (EN) THERMOCHROMIC COMPOSITIONS FROM TRISUBSTITUTED PYRIDINE LEUCO DYES
(FR) COMPOSITIONS THERMOCHROMIQUES DE LEUCO-COLORANTS COMPRENANT UNE OU PLUSIEURS PYRIDINES TRISUBSTITUÉES
Abstract: front page image
(EN)A thermochromic leuco dye composition contains a leuco dye moiety including one or more tri-aryl substituted pyridines, a UVA developer moiety including at least one UVA developer selected from the group consisting of salicylic acid and derivatives thereof, and biphenyls and derivatives thereof, and a carrier selected from the group consisting of a fatty ester, fatty alcohol, fatty amide, and combinations thereof.
(FR)Cette invention concerne une composition thermochromique de leuco-colorants contenant une fraction leuco-colorant comprenant une ou plusieurs pyridines substituées par un triaryle, une fraction développeur d'UVA contenant au moins un développeur d'UVA choisi dans le groupe constitué par l'acide salicylique et ses dérivés, et les biphényles et leurs dérivés, et un excipient choisi parmi les esters d'acide gras, les alcools gras, les amides d'acide gras, et leurs combinaisons.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)