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Machine translation
1. (WO1980002820) HEAT-SENSITIVE RECORDING SHEET
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/002820    International Application No.:    PCT/JP1980/000135
Publication Date: 24.12.1980 International Filing Date: 17.06.1980
IPC:
B41M 5/333 (2006.01), B41M 5/337 (2006.01)
Applicants:
Inventors:
Priority Data:
79/75623 18.06.1979 JP
Title (EN) HEAT-SENSITIVE RECORDING SHEET
(FR) FEUILLE D"ENREGISTREMENT SENSIBLE A LA CHALEUR
Abstract: front page image
(EN)A heat-sensitive recording sheet having an improved resistance to light and water, which contains as a color developer one, two or more of the compounds represented by the following general formula (I): (FORMULA) (wherein the R"s may be the same as, or different from, each other and each represents a hydrogen atom, a C1 to C12 alkyl group, a C3 to C10 cycloalkyl group, a C7 to C10 aralkyl group, or a phenyl group, M represents a multivalent metal belonging to a group other than group IV in the periodic table, and n represents 0, 1 or 2). This heat-sensitive recording sheet may further contain a thermoplastic substance having a melting point of 50-190 C.
(FR)Une feuille d"enregistrement sensible a la chaleur ayant une resistance a la lumiere et a l"eau amelioree contient comme revelateur de couleurs un, ou plusieurs des composes representes par la formule generale suivante (I): (FORMULE) (ou les R peuvent etre identiques ou differents et representent un atome d"hydrogene, un groupe alkyle de C1 a C12, un groupe cycloalkyle de C3 a C10, un groupe aralkyle de C7 a C10, ou un groupe phenyle, M represente un metal multivalent appartenant a un groupe autre que le groupe IV dans le tableau periodique, et n represente le nombre entier 0,1 ou 2). Cette feuille d"enregistrement sensible a la chaleur peut en outre contenir une substance thermoplastique ayant un point de fusion de 50-190 C.
Designated States:
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)