Title (en)

HEAT-SENSITIVE REGISTRATION FOIL

Publication

EP 0181646 A3 19861105 (DE)

Application

EP 85114546 A 19851115

Priority

• JP 24214284 A 19841116
• JP 26954284 A 19841220

Abstract (en)

[origin: US4630080A] A heat-sensitive recording sheet comprising both calcium monobenzyl phthalate as stabilizer and 4-isopropoxy-4'-hydroxy diphenylsulfone and/or 4-methyl-4'-hydroxy diphenylsulfone as organic developer in heat-sensitive layer which comprises a basic colorless dyestuff and an organic developer. This heat-sensitive recording sheet provides the improved stability of developed color image against sticking of hair tonics and oils, etc.

IPC 1-7

B41M 5/26

IPC 8 full level

B41M 5/333 (2006.01); B41M 5/337 (2006.01)

CPC (source: EP US)

B41M 5/3336 (2013.01 - EP US); B41M 5/3377 (2013.01 - EP US)

Citation (search report)

• [XP] EP 0171810 A2 19860219 - JUJO PAPER CO LTD [JP]
• [A] GB 2126364 A 19840321 - JUJO PAPER CO LTD
• [A] DE 3415331 A1 19841031 - SHIN NISSO KAKO CO LTD [JP]
• [A] WO 8402882 A1 19840802 - YOSHITOMI PHARMACEUTICAL [JP]
• [A] EP 0067793 A2 19821222 - CIBA GEIGY AG [CH]

Designated contracting state (EPC)

BE DE FR GB IT SE

DOCDB simple family (publication)

EP 0181646 A2 19860521; EP 0181646 A3 19861105; EP 0181646 B1 19891011; DE 3573565 D1 19891116; US 4630080 A 19861216

DOCDB simple family (application)

EP 85114546 A 19851115; DE 3573565 T 19851115; US 79599185 A 19851106