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1. (WO2019003507) OIL-BASED INK COMPOSITION FOR WRITING IMPLEMENTS
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Pub. No.: WO/2019/003507 International Application No.: PCT/JP2018/009551
Publication Date: 03.01.2019 International Filing Date: 12.03.2018
IPC:
C09D 11/16 (2014.01) ,B43K 1/12 (2006.01) ,B43K 8/02 (2006.01)
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
11
Inks
16
Writing inks
B PERFORMING OPERATIONS; TRANSPORTING
43
WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
K
IMPLEMENTS FOR WRITING OR DRAWING
1
Nibs; Writing- points
12
Writing-points comprising fibres; Felt pads
B PERFORMING OPERATIONS; TRANSPORTING
43
WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
K
IMPLEMENTS FOR WRITING OR DRAWING
8
Pens with writing-points other than nibs or balls
02
with writing-points comprising fibres, felt, or similar porous or capillary material
Applicants:
三菱鉛筆株式会社 MITSUBISHI PENCIL COMPANY, LIMITED [JP/JP]; 東京都品川区大井一丁目28番1号 28-1, Ohi 1-chome, Shinagawa-ku, Tokyo 1408537, JP
Inventors:
春原 有美子 HARUHARA, Yumiko; JP
Agent:
青木 篤 AOKI, Atsushi; JP
三橋 真二 MITSUHASHI, Shinji; JP
胡田 尚則 EBISUDA, Hisanori; JP
出野 知 DENO, Satoru; JP
高橋 正俊 TAKAHASHI, Masatoshi; JP
倉田 佳貴 KURATA, Yoshitaka; JP
Priority Data:
2017-12761329.06.2017JP
Title (EN) OIL-BASED INK COMPOSITION FOR WRITING IMPLEMENTS
(FR) COMPOSITION D'ENCRE À BASE D'HUILE POUR INSTRUMENTS D'ÉCRITURE
(JA) 筆記具用油性インク組成物
Abstract:
(EN) This oil-based ink composition for writing implements contains a colorant, a resin, an organic solvent, and fluorine-based resin particles, the average particle size of the fluorine-based resin particles being at least 0.1 μm and less than 1.0 μm when measured by a dynamic light scattering method.
(FR) L'invention concerne une composition d'encre à base d'huile pour instruments d'écriture qui contient un colorant, une résine, un solvant organique et des particules de résine à base de fluor, la taille de particule moyenne des particules de résine à base de fluor étant d'au moins 0,1 µm et inférieure à 1,0 µm lorsqu'elle est mesurée par un procédé de diffusion dynamique de la lumière.
(JA) 本発明の筆記具用油性インク組成物は、着色剤、樹脂、有機溶剤、フッ素系樹脂粒子を含有しており、動的光散乱法により測定したときの、前記フッ素系樹脂粒子の平均粒子径が、0.1μm以上1.0μm未満である、筆記具用油性インク組成物である。
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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, 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, SA, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)