WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |

Search International and National Patent Collections
World Intellectual Property Organization
Machine translation
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2006/080293    International Application No.:    PCT/JP2006/301021
Publication Date: 03.08.2006 International Filing Date: 24.01.2006
B41M 5/333 (2006.01), B41M 5/28 (2006.01), B41M 5/30 (2006.01), B41M 5/337 (2006.01), B41M 5/42 (2006.01)
Applicants: OJI PAPER CO., LTD. [JP/JP]; 7-5, Ginza 4-Chome, Chuo-ku, Tokyo 1040061 (JP) (For All Designated States Except US).
ISHIBASHI, Yoshimi [JP/JP]; (JP) (For US Only).
MORI, Yukie [JP/JP]; (JP) (For US Only)
Inventors: ISHIBASHI, Yoshimi; (JP).
MORI, Yukie; (JP)
Agent: SAEGUSA, Eiji; Kitahama TNK Building 1-7-1, Doshomachi Chuo-ku, Osaka-shi Osaka 541-0045 (JP)
Priority Data:
2005-020782 28.01.2005 JP
(JA) 感熱記録体
Abstract: front page image
(EN)Disclosed is a heat-sensitive recording material comprising a supporting body and a heat-sensitive recording layer containing a colorless or pale-colored basic dye and a coloration agent. The coloration agent is composed of 4-allyloxy-4'-hydroxydiphenylsulfone, and the heat-sensitive recording layer further contains a compound represented by the following formula (I). [Chemical formula 1] (I) (In the formula, R1 represents an unsubstituted aromatic group or an aromatic group substituted by at least one member selected from the group consisting of a methyl group and a chlorine atom, and R2 represents a divalent organic group.)
(FR)La présente invention concerne un matériau d'impression sensible à la chaleur comprenant un corps formant support et une couche d'impression sensible à la chaleur contenant une teinture basique incolore ou faiblement colorée et un agent de coloration. L'agent de coloration est composé de 4-allyloxy-4'-hydroxydiphénylsulfone et la couche d'impression sensible à la chaleur contient en outre un composé répondant à la formule (I). [Formule chimique 1] (I) (Dans cette formule, R1 représente un groupe aromatique non substitué ou un groupe aromatique substitué par au moins un élément du groupe formé par un groupe méthyle et un atome de chlore, tandis que R2 représente un groupe organique divalent.)
(JA) 支持体、並びに、無色ないしは淡色の塩基性染料、および呈色剤を含有する感熱記録層を備えた感熱記録体であって、呈色剤が4-アリルオキシ-4’-ヒドロキシジフェニルスルホンであり、感熱記録層が更に式(I)で示される化合物を含有している感熱記録体:  [化1] [式中、Rは無置換の芳香族基であるか、あるいは、メチル基及び塩素原子からなる群から選ばれた少なくとも一員により置換された芳香族基を表し、Rは2価の有機基を表す。]
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (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, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, 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)