DE3715649A1 - Loesungsmittel fuer das chromogene farbstoffvorlaeufermaterial eines druckempfindlichen aufzeichnungspapierblatts und druckempfindliches aufzeichnungspapierblatt, hergestellt unter verwendung des loesungsmittels - Google Patents

Loesungsmittel fuer das chromogene farbstoffvorlaeufermaterial eines druckempfindlichen aufzeichnungspapierblatts und druckempfindliches aufzeichnungspapierblatt, hergestellt unter verwendung des loesungsmittels

Info

Publication number
DE3715649A1
DE3715649A1 DE19873715649 DE3715649A DE3715649A1 DE 3715649 A1 DE3715649 A1 DE 3715649A1 DE 19873715649 DE19873715649 DE 19873715649 DE 3715649 A DE3715649 A DE 3715649A DE 3715649 A1 DE3715649 A1 DE 3715649A1
Authority
DE
Germany
Prior art keywords
recording paper
solvent
sensitive recording
weight
precursor material
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
DE19873715649
Other languages
German (de)
English (en)
Other versions
DE3715649C2 (enrdf_load_stackoverflow
Inventor
Yoshio Okada
Tadashi Nakamura
Youichi Ohhira
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.)
Kureha Corp
Original Assignee
Kureha Corp
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 Kureha Corp filed Critical Kureha Corp
Publication of DE3715649A1 publication Critical patent/DE3715649A1/de
Application granted granted Critical
Publication of DE3715649C2 publication Critical patent/DE3715649C2/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0083—Solutions of dyes
    • 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
    • B41M5/1655—Solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Color Printing (AREA)
DE19873715649 1987-02-19 1987-05-11 Loesungsmittel fuer das chromogene farbstoffvorlaeufermaterial eines druckempfindlichen aufzeichnungspapierblatts und druckempfindliches aufzeichnungspapierblatt, hergestellt unter verwendung des loesungsmittels Granted DE3715649A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62036686A JPS63203376A (ja) 1987-02-19 1987-02-19 感圧記録紙用染料溶剤

Publications (2)

Publication Number Publication Date
DE3715649A1 true DE3715649A1 (de) 1988-09-01
DE3715649C2 DE3715649C2 (enrdf_load_stackoverflow) 1989-06-08

Family

ID=12476714

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873715649 Granted DE3715649A1 (de) 1987-02-19 1987-05-11 Loesungsmittel fuer das chromogene farbstoffvorlaeufermaterial eines druckempfindlichen aufzeichnungspapierblatts und druckempfindliches aufzeichnungspapierblatt, hergestellt unter verwendung des loesungsmittels

Country Status (8)

Country Link
JP (1) JPS63203376A (enrdf_load_stackoverflow)
CA (1) CA1268629A (enrdf_load_stackoverflow)
CH (1) CH671369A5 (enrdf_load_stackoverflow)
DE (1) DE3715649A1 (enrdf_load_stackoverflow)
ES (1) ES2004286A6 (enrdf_load_stackoverflow)
FR (1) FR2611211B1 (enrdf_load_stackoverflow)
GB (1) GB2201697B (enrdf_load_stackoverflow)
IT (1) IT1204604B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4902422A (en) * 1988-12-06 1990-02-20 Board Regents The University Of Texas System Defect-free ultrahigh flux asymmetric membranes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0741738B2 (ja) * 1989-03-27 1995-05-10 日本製紙株式会社 発色材料

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0243554A1 (en) * 1986-05-02 1987-11-04 Kureha Kagaku Kogyo Kabushiki Kaisha Solvent for chromogenic dye-precursor material for pressure-sensitive recording paper
EP0244531A1 (en) * 1986-05-02 1987-11-11 Kureha Kagaku Kogyo Kabushiki Kaisha Solvent for chromogenic dye-precursor material for pressure sensitive recording paper

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4921608B1 (enrdf_load_stackoverflow) * 1970-08-24 1974-06-03
US3627581A (en) * 1970-10-19 1971-12-14 Ncr Co Pressure-sensitive record material
FR2226283A1 (enrdf_load_stackoverflow) * 1973-04-23 1974-11-15 Champion Paper Co Ltd
GB1516383A (en) * 1974-08-26 1978-07-05 Champion Paper Co Ltd Pressure-sensitive record materials
CH645306A5 (de) * 1980-04-16 1984-09-28 Ciba Geigy Ag Verfahren zur herstellung von konzentrierten loesungen von farbbildern.
JPS57116686A (en) * 1981-01-13 1982-07-20 Kureha Chem Ind Co Ltd Pressure-sensitive recording paper
GB2106529B (en) * 1981-08-05 1985-06-12 Monsanto Co Solvent systems containing a high proportion of diluent for pressure-sensitive copying systems

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0243554A1 (en) * 1986-05-02 1987-11-04 Kureha Kagaku Kogyo Kabushiki Kaisha Solvent for chromogenic dye-precursor material for pressure-sensitive recording paper
EP0244531A1 (en) * 1986-05-02 1987-11-11 Kureha Kagaku Kogyo Kabushiki Kaisha Solvent for chromogenic dye-precursor material for pressure sensitive recording paper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4902422A (en) * 1988-12-06 1990-02-20 Board Regents The University Of Texas System Defect-free ultrahigh flux asymmetric membranes

Also Published As

Publication number Publication date
GB2201697B (en) 1991-04-24
IT1204604B (it) 1989-03-10
FR2611211B1 (fr) 1992-03-13
JPS63203376A (ja) 1988-08-23
ES2004286A6 (es) 1988-12-16
CA1268629A (en) 1990-05-08
JPH0441912B2 (enrdf_load_stackoverflow) 1992-07-09
IT8720503A0 (it) 1987-05-13
CH671369A5 (enrdf_load_stackoverflow) 1989-08-31
GB8710770D0 (en) 1987-06-10
FR2611211A1 (fr) 1988-08-26
GB2201697A (en) 1988-09-07
DE3715649C2 (enrdf_load_stackoverflow) 1989-06-08

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee