SE384864B - Fluoranforeningar till anvendning som fergbildare i tryckkensligt kopiepapper jemte sett att framstella desamma - Google Patents

Fluoranforeningar till anvendning som fergbildare i tryckkensligt kopiepapper jemte sett att framstella desamma

Info

Publication number
SE384864B
SE384864B SE7200652A SE65272A SE384864B SE 384864 B SE384864 B SE 384864B SE 7200652 A SE7200652 A SE 7200652A SE 65272 A SE65272 A SE 65272A SE 384864 B SE384864 B SE 384864B
Authority
SE
Sweden
Prior art keywords
fluora
makers
associations
print
color
Prior art date
Application number
SE7200652A
Other languages
English (en)
Swedish (sv)
Inventor
Y Hatano
K Yamamoto
Original Assignee
Yamamoto Kagaku Gosei Kk
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 Yamamoto Kagaku Gosei Kk filed Critical Yamamoto Kagaku Gosei Kk
Publication of SE384864B publication Critical patent/SE384864B/xx

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
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/136—Organic colour formers, e.g. leuco dyes
    • B41M5/145—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • B41M5/1455—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring characterised by fluoran compounds
    • 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
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/10—Amino derivatives of triarylmethanes
    • C09B11/24—Phthaleins containing amino groups ; Phthalanes; Fluoranes; Phthalides; Rhodamine dyes; Phthaleins having heterocyclic aryl rings; Lactone or lactame forms of triarylmethane dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Color Printing (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
SE7200652A 1971-01-21 1972-01-20 Fluoranforeningar till anvendning som fergbildare i tryckkensligt kopiepapper jemte sett att framstella desamma SE384864B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46001741A JPS4932767B1 (enrdf_load_stackoverflow) 1971-01-21 1971-01-21

Publications (1)

Publication Number Publication Date
SE384864B true SE384864B (sv) 1976-05-24

Family

ID=27150000

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7200652A SE384864B (sv) 1971-01-21 1972-01-20 Fluoranforeningar till anvendning som fergbildare i tryckkensligt kopiepapper jemte sett att framstella desamma
SE7414782A SE403588B (sv) 1971-01-21 1974-11-25 Tryckkensligt kopiepapper innehallande fluoranforeningar som fergbildare

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE7414782A SE403588B (sv) 1971-01-21 1974-11-25 Tryckkensligt kopiepapper innehallande fluoranforeningar som fergbildare

Country Status (11)

Country Link
JP (1) JPS4932767B1 (enrdf_load_stackoverflow)
AT (2) AT322578B (enrdf_load_stackoverflow)
AU (1) AU445916B2 (enrdf_load_stackoverflow)
BE (1) BE778270A (enrdf_load_stackoverflow)
CA (1) CA1005820A (enrdf_load_stackoverflow)
CH (1) CH591547A5 (enrdf_load_stackoverflow)
FR (1) FR2122572B1 (enrdf_load_stackoverflow)
GB (1) GB1357244A (enrdf_load_stackoverflow)
IT (1) IT946703B (enrdf_load_stackoverflow)
SE (2) SE384864B (enrdf_load_stackoverflow)
ZA (1) ZA72448B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5953193B2 (ja) * 1978-02-15 1984-12-24 神崎製紙株式会社 感熱記録体
US4274660A (en) * 1979-05-14 1981-06-23 Sterling Drug Inc. Carbonless duplicating and marking systems
CH654839A5 (de) * 1983-09-26 1986-03-14 Ciba Geigy Ag Verfahren zur herstellung von basisch substituierten fluoranverbindungen.
EP0176161A1 (en) * 1984-08-24 1986-04-02 Taoka Chemical Co., Ltd Novel fluoran compounds and production and use thereof
EP0526856B1 (en) * 1991-08-01 1996-10-16 Yamamoto Chemicals, Inc. Crystal modifications of 2-m-toluidino-3-methyl-6-di-n-butylaminofluoran, process for preparing thereof, and recording materials containing said crystal modifications
JP2984488B2 (ja) * 1991-12-12 1999-11-29 山本化成株式会社 ２−（３−メチルアニリノ）−３−メチル−６−ジエチルアミノフルオランの結晶変態、その製造方法及びこの結晶変態を含有する記録材料
GB9724871D0 (en) * 1997-11-26 1998-01-21 Ciba Sc Holding Ag Crystalline fluoran compound

Also Published As

Publication number Publication date
JPS4932767B1 (enrdf_load_stackoverflow) 1974-09-03
FR2122572A1 (enrdf_load_stackoverflow) 1972-09-01
AT322578B (de) 1975-05-26
AU445916B2 (en) 1974-03-07
ZA72448B (en) 1972-12-27
AU3810272A (en) 1973-07-26
CA1005820A (en) 1977-02-22
FR2122572B1 (enrdf_load_stackoverflow) 1977-09-02
DE2202315B2 (de) 1975-11-20
SE7414782L (enrdf_load_stackoverflow) 1974-11-25
IT946703B (it) 1973-05-21
GB1357244A (en) 1974-06-19
SE403588B (sv) 1978-08-28
CH591547A5 (enrdf_load_stackoverflow) 1977-09-30
DE2202315A1 (de) 1972-08-03
BE778270A (fr) 1972-07-19
AT311344B (de) 1973-11-12

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