JPS5610489A - Manufacture of pressure-sesitive recording sheet - Google Patents

Manufacture of pressure-sesitive recording sheet

Info

Publication number
JPS5610489A
JPS5610489A JP8565979A JP8565979A JPS5610489A JP S5610489 A JPS5610489 A JP S5610489A JP 8565979 A JP8565979 A JP 8565979A JP 8565979 A JP8565979 A JP 8565979A JP S5610489 A JPS5610489 A JP S5610489A
Authority
JP
Japan
Prior art keywords
existence
recording sheet
under
carboxy
polyvinyl alcohol
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
JP8565979A
Other languages
Japanese (ja)
Other versions
JPS6327194B2 (en
Inventor
Hiroshi Kio
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP8565979A priority Critical patent/JPS5610489A/en
Publication of JPS5610489A publication Critical patent/JPS5610489A/en
Publication of JPS6327194B2 publication Critical patent/JPS6327194B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B41M5/165—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 characterised by the use of microcapsules; Special solvents for incorporating the ingredients

Abstract

PURPOSE:To obtain the self-color development type recording sheet of a high color developing property using a small quantity of application and without decreasing the activity of a developer by giving an emulsifying dispersion and capsulation of an oleaginous solution of a color former under the existence of carboxy denaturated polyvinyl alcohol. CONSTITUTION:An oleaginous solutionin which a color former such as crystal violet lactone or the like is dissolved with a solvent such as alkylated naphtalene or the like, is emulsifically dispersed under the existence of carboxy denaturated polyvinyl alcohol (desirably itaconic acid naturated), and it is micro-capsulated using an interfacial polymerization method or an internal polymerzation method, desirably under the existence of a film forming material such as polyisocyanate or the like. Then the above is applied on the basic agent together with the developer solution such as Japanese acid clay, phenol resin or the like and the desired pressure-sensitive recording sheet is obtained.
JP8565979A 1979-07-06 1979-07-06 Manufacture of pressure-sesitive recording sheet Granted JPS5610489A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8565979A JPS5610489A (en) 1979-07-06 1979-07-06 Manufacture of pressure-sesitive recording sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8565979A JPS5610489A (en) 1979-07-06 1979-07-06 Manufacture of pressure-sesitive recording sheet

Publications (2)

Publication Number Publication Date
JPS5610489A true JPS5610489A (en) 1981-02-02
JPS6327194B2 JPS6327194B2 (en) 1988-06-02

Family

ID=13864946

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8565979A Granted JPS5610489A (en) 1979-07-06 1979-07-06 Manufacture of pressure-sesitive recording sheet

Country Status (1)

Country Link
JP (1) JPS5610489A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5440711A (en) * 1977-06-30 1979-03-30 Mead Corp Method of composite substance for coating radiationnhardened microcapsule

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5440711A (en) * 1977-06-30 1979-03-30 Mead Corp Method of composite substance for coating radiationnhardened microcapsule

Also Published As

Publication number Publication date
JPS6327194B2 (en) 1988-06-02

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