IT948778B - Procedimento per la fabbricazione di un solvente da usarsi nelle microcapsule della carta da ricalco sensibile alla pressione - Google Patents

Procedimento per la fabbricazione di un solvente da usarsi nelle microcapsule della carta da ricalco sensibile alla pressione

Info

Publication number
IT948778B
IT948778B IT48646/72A IT4864672A IT948778B IT 948778 B IT948778 B IT 948778B IT 48646/72 A IT48646/72 A IT 48646/72A IT 4864672 A IT4864672 A IT 4864672A IT 948778 B IT948778 B IT 948778B
Authority
IT
Italy
Prior art keywords
microcapsules
solvent
procedure
manufacturing
pressure sensitive
Prior art date
Application number
IT48646/72A
Other languages
English (en)
Original Assignee
Nippon Petrochemicals 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 Nippon Petrochemicals Co Ltd filed Critical Nippon Petrochemicals Co Ltd
Application granted granted Critical
Publication of IT948778B publication Critical patent/IT948778B/it

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
    • B41M5/1655—Solvents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/025—Applications of microcapsules not provided for in other subclasses
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/18—Solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Color Printing (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
IT48646/72A 1971-03-02 1972-02-29 Procedimento per la fabbricazione di un solvente da usarsi nelle microcapsule della carta da ricalco sensibile alla pressione IT948778B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1054371A JPS5334527B1 (it) 1971-03-02 1971-03-02

Publications (1)

Publication Number Publication Date
IT948778B true IT948778B (it) 1973-06-11

Family

ID=11753159

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48646/72A IT948778B (it) 1971-03-02 1972-02-29 Procedimento per la fabbricazione di un solvente da usarsi nelle microcapsule della carta da ricalco sensibile alla pressione

Country Status (8)

Country Link
US (1) US4039712A (it)
JP (1) JPS5334527B1 (it)
BE (1) BE780064A (it)
DE (1) DE2209798C3 (it)
FR (1) FR2128458B1 (it)
GB (1) GB1391332A (it)
IT (1) IT948778B (it)
NL (1) NL146872B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2618142B1 (fr) * 1987-07-16 1989-10-06 Atochem Compositions d'oligomeres de polyarylalcanes contenant des motifs xylene et leur procede de fabrication
JPS6475283A (en) * 1987-09-17 1989-03-20 Nippon Kokan Kk Solvent for pressure-sensitive copying paper
JPH03115791U (it) * 1990-03-12 1991-11-29
US20050234275A1 (en) * 2004-04-16 2005-10-20 Shifang Luo Reduction of naphthalene concentration in aromatic fluids

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1222791A (en) * 1917-01-25 1917-04-17 Samuel F Perkins Kite.
US3016308A (en) * 1957-08-06 1962-01-09 Moore Business Forms Inc Recording paper coated with microscopic capsules of coloring material, capsules and method of making
US3370001A (en) * 1965-07-23 1968-02-20 Exxon Research Engineering Co Process for manufacture of aromatic solvents
US3409684A (en) * 1965-12-27 1968-11-05 Atlantic Richfield Co Partial hydrogenation of aromatic compounds
DE2107549A1 (de) * 1970-02-19 1971-09-02 Texas Instruments Inc Trager einer elektronischen Schaltung mit einem Sammelsystem mit Warmeleitungs eigenschaften fur alle Richtungen
US3637484A (en) * 1970-06-18 1972-01-25 Union Oil Co Platinum group metal on silica-alumina hydrogenation catalyst and process
US3627581A (en) * 1970-10-19 1971-12-14 Ncr Co Pressure-sensitive record material

Also Published As

Publication number Publication date
NL7202475A (it) 1972-09-05
DE2209798A1 (de) 1972-09-21
FR2128458B1 (it) 1974-06-28
GB1391332A (en) 1975-04-23
DE2209798C3 (de) 1978-09-28
NL146872B (nl) 1975-08-15
DE2209798B2 (de) 1976-08-19
BE780064A (fr) 1972-07-07
FR2128458A1 (it) 1972-10-20
JPS5334527B1 (it) 1978-09-21
US4039712A (en) 1977-08-02

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