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1. (WO2000029494) WATER-BASED INK COMPOSITION FOR WRITING UTENSIL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2000/029494    International Application No.:    PCT/JP1999/006342
Publication Date: 25.05.2000 International Filing Date: 12.11.1999
Chapter 2 Demand Filed:    30.03.2000    
IPC:
C09D 11/16 (2006.01)
Applicants: MITSUBISHI PENCIL KABUSHIKI KAISHA [JP/JP]; 23-37, Higashi Ohi 5-chome Shinagawa-ku Tokyo 140-8537 (JP) (For All Designated States Except US).
MIYAMOTO, Masaru [JP/JP]; (JP) (For US Only).
SHIRAISHI, Katsuhiko [JP/JP]; (JP) (For US Only).
TAKEUCHI, Yoji [JP/JP]; (JP) (For US Only).
KAMAGATA, Tadashi [JP/JP]; (JP) (For US Only)
Inventors: MIYAMOTO, Masaru; (JP).
SHIRAISHI, Katsuhiko; (JP).
TAKEUCHI, Yoji; (JP).
KAMAGATA, Tadashi; (JP)
Agent: FUJIMOTO, Eisuke; Fujimoto Patent & Law Office Room 317, Sanno Grand Building 3F 14-2, Nagata-cho 2-chome Chiyoda-ku Tokyo 100-0014 (JP)
Priority Data:
10/324065 13.11.1998 JP
Title (EN) WATER-BASED INK COMPOSITION FOR WRITING UTENSIL
(FR) COMPOSITION D'ENCRE A BASE D'EAU POUR INSTRUMENT D'ECRITURE
Abstract: front page image
(EN)A water-based ink composition for writing utensils which is obtained by incorporating reducing maltooligosaccharide and/or reducing isomaltooligosaccharide into an ink composition for writing utensils comprising a colorant, water, and a liquid medium, in an amount of 0.5 to 20 wt.% based on the total amount of the ink composition.
(FR)Cette invention se rapporte à une composition d'encre à base d'eau pour instruments d'écriture, que l'on obtient en incorporant du malto-oligosaccharide réducteur et/ou de l'isomalto-oligosaccharide réducteur dans une composition d'encre pour instruments d'écriture comprenant un colorant, de l'eau et un milieu liquide, selon une quantité comprise entre 0,5 et 20 % en poids, calculée sur la base de la quantité totale de la composition d'encre.
Designated States: AE, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)