DE3278627D1 - Heat-sensitive color-forming recording material and its preparation - Google Patents

Heat-sensitive color-forming recording material and its preparation

Info

Publication number
DE3278627D1
DE3278627D1 DE8484114994T DE3278627T DE3278627D1 DE 3278627 D1 DE3278627 D1 DE 3278627D1 DE 8484114994 T DE8484114994 T DE 8484114994T DE 3278627 T DE3278627 T DE 3278627T DE 3278627 D1 DE3278627 D1 DE 3278627D1
Authority
DE
Germany
Prior art keywords
preparation
heat
recording material
sensitive color
forming recording
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8484114994T
Other languages
German (de)
Inventor
Nobuhiro Miyakawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyocera Mita Industrial Co Ltd
Original Assignee
Mita Industrial Co Ltd
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
Priority claimed from JP56016821A external-priority patent/JPS57131595A/en
Priority claimed from JP56016820A external-priority patent/JPS57131594A/en
Application filed by Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd
Priority claimed from EP82300629A external-priority patent/EP0058083B1/en
Application granted granted Critical
Publication of DE3278627D1 publication Critical patent/DE3278627D1/en
Expired legal-status Critical Current

Links

DE8484114994T 1981-02-09 1982-02-09 Heat-sensitive color-forming recording material and its preparation Expired DE3278627D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP56016821A JPS57131595A (en) 1981-02-09 1981-02-09 Heat-sensitive color developing recording body and manufacture thereof
JP56016820A JPS57131594A (en) 1981-02-09 1981-02-09 Heat-sensitive recording body and manufacture thereof
EP82300629A EP0058083B1 (en) 1981-02-09 1982-02-09 Heat-sensitive color-forming recording material and its preparation

Publications (1)

Publication Number Publication Date
DE3278627D1 true DE3278627D1 (en) 1988-07-14

Family

ID=27225799

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484114994T Expired DE3278627D1 (en) 1981-02-09 1982-02-09 Heat-sensitive color-forming recording material and its preparation

Country Status (1)

Country Link
DE (1) DE3278627D1 (en)

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee