JPS6422586A - Developer composition for pressure sensitive copy sheet - Google Patents

Developer composition for pressure sensitive copy sheet

Info

Publication number
JPS6422586A
JPS6422586A JP62178592A JP17859287A JPS6422586A JP S6422586 A JPS6422586 A JP S6422586A JP 62178592 A JP62178592 A JP 62178592A JP 17859287 A JP17859287 A JP 17859287A JP S6422586 A JPS6422586 A JP S6422586A
Authority
JP
Japan
Prior art keywords
copy sheet
sensitive copy
developer composition
pressure sensitive
group
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.)
Pending
Application number
JP62178592A
Other languages
Japanese (ja)
Inventor
Kazuhide Hayama
Yukio Saito
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.)
Mitsubishi Petrochemical Co Ltd
Original Assignee
Mitsubishi Petrochemical 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
Application filed by Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Priority to JP62178592A priority Critical patent/JPS6422586A/en
Priority to AU13233/88A priority patent/AU605561B2/en
Priority to KR1019880002907A priority patent/KR880010901A/en
Priority to US07/170,344 priority patent/US4839457A/en
Priority to GB8806515A priority patent/GB2202230B/en
Priority to BE8800318A priority patent/BE1001523A4/en
Publication of JPS6422586A publication Critical patent/JPS6422586A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To reduce yellowing of a developer layer and to enhance coloring property by preparing a composition which contains as main ingredients a mixture of specific amounts of specific p-substituted phenyl and 2,6-di-substituted phenol, and a condensate with formaldehyde. CONSTITUTION:22-150 pts.wt. of 2,6-di-substituted phenol represented by a formula II (where R<2>, R<3> are 1-12C alkyl group, 6-12C aryl group and 7-12C aralkyl group) is mixed with 100 pts.wt. of P-substituted phenol represented by a formula I (where R<1> is 1-12C alkyl group, 6-12C aryl group, 7-12C aralkyl group), condensed with formaldehyde to prepare phenol resin. A heat sensitive copy sheet developer composition is prepared with the phenol resin as a main ingredient.
JP62178592A 1987-03-20 1987-07-17 Developer composition for pressure sensitive copy sheet Pending JPS6422586A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP62178592A JPS6422586A (en) 1987-07-17 1987-07-17 Developer composition for pressure sensitive copy sheet
AU13233/88A AU605561B2 (en) 1987-03-20 1988-03-17 Developing composition and a sheet for pressure-sensitive copy paper
KR1019880002907A KR880010901A (en) 1987-03-20 1988-03-18 Developing Compositions and Sheets for Pressure Sensitive Copy Paper
US07/170,344 US4839457A (en) 1987-03-20 1988-03-18 Developing composition and a sheet for pressure-sensitive copy paper
GB8806515A GB2202230B (en) 1987-03-20 1988-03-18 Developing compositions and sheet for pressure-sensitive copy paper
BE8800318A BE1001523A4 (en) 1987-03-20 1988-03-21 DEVELOPMENT COMPOSITION AND SHEET FOR PRESSURE SENSITIVE SELF - COPYING PAPER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62178592A JPS6422586A (en) 1987-07-17 1987-07-17 Developer composition for pressure sensitive copy sheet

Publications (1)

Publication Number Publication Date
JPS6422586A true JPS6422586A (en) 1989-01-25

Family

ID=16051154

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62178592A Pending JPS6422586A (en) 1987-03-20 1987-07-17 Developer composition for pressure sensitive copy sheet

Country Status (1)

Country Link
JP (1) JPS6422586A (en)

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