JPS56136388A - Developer for pressure-sensitive copying paper - Google Patents

Developer for pressure-sensitive copying paper

Info

Publication number
JPS56136388A
JPS56136388A JP3909880A JP3909880A JPS56136388A JP S56136388 A JPS56136388 A JP S56136388A JP 3909880 A JP3909880 A JP 3909880A JP 3909880 A JP3909880 A JP 3909880A JP S56136388 A JPS56136388 A JP S56136388A
Authority
JP
Japan
Prior art keywords
phenol
developer
displaced
functions
pressure
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.)
Granted
Application number
JP3909880A
Other languages
Japanese (ja)
Other versions
JPS614358B2 (en
Inventor
Makoto Asano
Yoshimitsu Tanabe
Naomichi Murakami
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP3909880A priority Critical patent/JPS56136388A/en
Priority to US06/244,717 priority patent/US4379897A/en
Priority to GB8109452A priority patent/GB2073226B/en
Priority to BE0/204280A priority patent/BE888152A/en
Priority to DE19813112195 priority patent/DE3112195A1/en
Publication of JPS56136388A publication Critical patent/JPS56136388A/en
Publication of JPS614358B2 publication Critical patent/JPS614358B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
    • C08G8/24—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with mixtures of two or more phenols which are not covered by only one of the groups C08G8/10 - C08G8/20
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/155—Colour-developing components, e.g. acidic compounds; Additives or binders therefor; Layers containing such colour-developing components, additives or binders
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
    • C08G8/12—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with monohydric phenols having only one hydrocarbon substituent ortho on para to the OH group, e.g. p-tert.-butyl phenol
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To prepare a developer applied to the pressure-sensitive copying paper which is excellent in coloring performance and poor in fogging and yellowing in a coating or storing time by using a copolycondensate by resol of P-displaced phenol and phenol with three or more functions as main components.
CONSTITUTION: (A), The resol obtained by reacting a P-displaced phenol (preferably, P-t-butylphenol etc.) indicated by the formula (R: 1W12C alkyl, 6W12C cycloalkyl, 7W12C aralkyl, 6W12C aryl, halogen) and the like with formaldehyde (a generating source material) under the alkaline state and (B), a phenol with three or more functions (preferably, phenol, 4, 4'-isopropylidene bis phenol etc.) are let to be condensed at rates of 1:0.4W2(mol ratio) under the acid state. Condensates by the obtained P-displaced formaldehyde with 3 or more functions are used as the developer.
COPYRIGHT: (C)1981,JPO&Japio
JP3909880A 1980-03-28 1980-03-28 Developer for pressure-sensitive copying paper Granted JPS56136388A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP3909880A JPS56136388A (en) 1980-03-28 1980-03-28 Developer for pressure-sensitive copying paper
US06/244,717 US4379897A (en) 1980-03-28 1981-03-17 Color-developer for pressure-sensitive sheets
GB8109452A GB2073226B (en) 1980-03-28 1981-03-26 Colour-developer for pressure-sensitive recording sheets
BE0/204280A BE888152A (en) 1980-03-28 1981-03-27 COLOR DEVELOPER FOR PRESSURE SENSITIVE RECORD SHEETS,
DE19813112195 DE3112195A1 (en) 1980-03-28 1981-03-27 "COLOR DEVELOPER FOR PRINT-SENSITIVE RECORDING FILMS"

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3909880A JPS56136388A (en) 1980-03-28 1980-03-28 Developer for pressure-sensitive copying paper

Publications (2)

Publication Number Publication Date
JPS56136388A true JPS56136388A (en) 1981-10-24
JPS614358B2 JPS614358B2 (en) 1986-02-08

Family

ID=12543597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3909880A Granted JPS56136388A (en) 1980-03-28 1980-03-28 Developer for pressure-sensitive copying paper

Country Status (2)

Country Link
JP (1) JPS56136388A (en)
BE (1) BE888152A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06329741A (en) * 1993-05-26 1994-11-29 Nippon Kayaku Co Ltd Resin, epoxy resin, its production, resin composition and cured product of said composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06329741A (en) * 1993-05-26 1994-11-29 Nippon Kayaku Co Ltd Resin, epoxy resin, its production, resin composition and cured product of said composition

Also Published As

Publication number Publication date
JPS614358B2 (en) 1986-02-08
BE888152A (en) 1981-07-16

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