IT7849035A0 - RECORDING MATERIAL SENSITIVE TO PRESSURE OR HEAT - Google Patents

RECORDING MATERIAL SENSITIVE TO PRESSURE OR HEAT

Info

Publication number
IT7849035A0
IT7849035A0 IT7849035A IT4903578A IT7849035A0 IT 7849035 A0 IT7849035 A0 IT 7849035A0 IT 7849035 A IT7849035 A IT 7849035A IT 4903578 A IT4903578 A IT 4903578A IT 7849035 A0 IT7849035 A0 IT 7849035A0
Authority
IT
Italy
Prior art keywords
heat
pressure
recording material
material sensitive
sensitive
Prior art date
Application number
IT7849035A
Other languages
Italian (it)
Other versions
IT1105406B (en
Original Assignee
Ciba Geigy Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Priority to IT4903578A priority Critical patent/IT1105406B/en
Publication of IT7849035A0 publication Critical patent/IT7849035A0/en
Application granted granted Critical
Publication of IT1105406B publication Critical patent/IT1105406B/en

Links

IT4903578A 1978-04-24 1978-04-24 Pressure-sensitive and thermo-reactive recording materials - contg. carbazolyl-bis:amino-phenyl or bis:indolyl-methane cpds. as colour formers IT1105406B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT4903578A IT1105406B (en) 1978-04-24 1978-04-24 Pressure-sensitive and thermo-reactive recording materials - contg. carbazolyl-bis:amino-phenyl or bis:indolyl-methane cpds. as colour formers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4903578A IT1105406B (en) 1978-04-24 1978-04-24 Pressure-sensitive and thermo-reactive recording materials - contg. carbazolyl-bis:amino-phenyl or bis:indolyl-methane cpds. as colour formers

Publications (2)

Publication Number Publication Date
IT7849035A0 true IT7849035A0 (en) 1978-04-24
IT1105406B IT1105406B (en) 1985-11-04

Family

ID=11269444

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4903578A IT1105406B (en) 1978-04-24 1978-04-24 Pressure-sensitive and thermo-reactive recording materials - contg. carbazolyl-bis:amino-phenyl or bis:indolyl-methane cpds. as colour formers

Country Status (1)

Country Link
IT (1) IT1105406B (en)

Also Published As

Publication number Publication date
IT1105406B (en) 1985-11-04

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970307