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1. (WO2010074146) INKJET RECORDING MEDIUM, COATING LIQUID FOR FORMING INK RECEIVING LAYER, AND A METHOD FOR PRODUCING INKJET RECORDING MEDIUM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/074146 International Application No.: PCT/JP2009/071437
Publication Date: 01.07.2010 International Filing Date: 24.12.2009
IPC:
B41M 5/00 (2006.01) ,B41J 2/01 (2006.01) ,B41M 5/50 (2006.01) ,B41M 5/52 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
M
PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
5
Duplicating or marking methods; Sheet materials for use therein
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
J
TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2
Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
005
characterised by bringing liquid or particles selectively into contact with a printing material
01
Ink jet
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
M
PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
5
Duplicating or marking methods; Sheet materials for use therein
50
Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
M
PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
5
Duplicating or marking methods; Sheet materials for use therein
50
Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
52
Macromolecular coatings
Applicants:
日本合成化学工業株式会社 The Nippon Synthetic Chemical Industry Co., Ltd. [JP/JP]; 大阪府大阪市北区大淀中一丁目1番88号 1-88, Oyodonaka 1-chome, Kita-ku, Osaka-shi, Osaka 5310076, JP (AllExceptUS)
田中 晋一 TANAKA Shinichi; null (UsOnly)
小野 裕之 ONO Hiroyuki; null (UsOnly)
Inventors:
田中 晋一 TANAKA Shinichi; null
小野 裕之 ONO Hiroyuki; null
Agent:
小栗 昌平 OGURI Shohei; 東京都港区西新橋一丁目7番13号 栄光特許事務所 Eikoh Patent Firm, 7-13, Nishi-Shimbashi 1-chome, Minato-ku, Tokyo 1050003, JP
Priority Data:
2008-32759824.12.2008JP
Title (EN) INKJET RECORDING MEDIUM, COATING LIQUID FOR FORMING INK RECEIVING LAYER, AND A METHOD FOR PRODUCING INKJET RECORDING MEDIUM
(FR) SUPPORT D'ENREGISTREMENT À JET D'ENCRE, LIQUIDE DE REVÊTEMENT POUR FORMER UNE COUCHE DE RÉCEPTION D'ENCRE, ET PROCÉDÉ POUR PRODUIRE UN SUPPORT D'ENREGISTREMENT À JET D'ENCRE
(JA) インクジェット記録用媒体、インク受容層形成用塗工液、およびインクジェット記録用媒体の製造方法
Abstract:
(EN) Provided are an inkjet recording medium having an ink receiving layer superior in discoloration resistance and water resistance, and a coating liquid for forming an inkjet receiving layer which has a large difference in gelation rate between an ordinary temperature and in a heated condition so that the liquid is stable at ordinary temperature and becomes promptly gelated when heated. The inkjet recording medium comprises a support substrate having thereon an inkjet receiving layer containing an acetoacetic ester group-containing polyvinyl alcohol-based resin cross-linked with glyoxylate, and the coating liquid for forming an inkjet receiving layer contains an acetoacetic ester group-containing polymer, glyoxylate, and water.
(FR) L'invention porte sur un support d'enregistrement à jet d'encre comprenant une couche de réception d'encre ayant une excellente résistance à la décoloration et une excellente résistance à l'eau, et sur un liquide de revêtement pour former une couche de réception de jet d'encre qui a une grande différence de taux de gélification entre une température ordinaire et une condition chauffée, de telle sorte que le liquide est stable à température ordinaire et devient rapidement gélifié lorsqu'il est chauffé. Le support d'enregistrement à jet d'encre comprend un substrat de support ayant sur celui-ci une couche de réception de jet d'encre contenant une résine à base d'alcool polyvinylique contenant un groupe d'ester acétoacétique réticulée avec du glyoxylate, et le liquide de revêtement pour former une couche de réception de jet d'encre contient un polymère contenant un groupe d'ester acétoacétique, du glyoxylate et de l'eau.
(JA)  本発明は、耐変色性と耐水性に優れたインク受容層を有するインクジェット記録用媒体、および、常温と加熱時のゲル化速度の差が大きく、常温では安定で、加熱することによって速やかにゲル化するインク受容層形成用塗工液を提供する。本発明は、支持基材上にアセト酢酸エステル基含有ポリビニルアルコール系樹脂のグリオキシル酸塩による架橋物を含有するインク受容層を有するインクジェット記録用媒体、および、アセト酢酸エステル基含有高分子化合物、グリオキシル酸塩、および水を含有するインク受容層形成用塗工液に関する。
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, 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, PE, PG, PH, PL, PT, RO, RS, RU, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, 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: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
EP2383124US20120116008