JPS54148762A - Manufacture of sulfinate - Google Patents

Manufacture of sulfinate

Info

Publication number
JPS54148762A
JPS54148762A JP5536979A JP5536979A JPS54148762A JP S54148762 A JPS54148762 A JP S54148762A JP 5536979 A JP5536979 A JP 5536979A JP 5536979 A JP5536979 A JP 5536979A JP S54148762 A JPS54148762 A JP S54148762A
Authority
JP
Japan
Prior art keywords
sulfinate
manufacture
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
JP5536979A
Other languages
Japanese (ja)
Other versions
JPS5735911B2 (en
Inventor
Raue Roderitsuhi
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of JPS54148762A publication Critical patent/JPS54148762A/en
Publication of JPS5735911B2 publication Critical patent/JPS5735911B2/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
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/136—Organic colour formers, e.g. leuco dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Color Printing (AREA)
JP5536979A 1978-05-10 1979-05-08 Manufacture of sulfinate Granted JPS54148762A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782820486 DE2820486A1 (en) 1978-05-10 1978-05-10 PROCESS FOR THE PRODUCTION OF SULFINATES OF 4,4'DIAMINOBENZHYDROL AND ITS SUBSTITUTIONAL PRODUCTS

Publications (2)

Publication Number Publication Date
JPS54148762A true JPS54148762A (en) 1979-11-21
JPS5735911B2 JPS5735911B2 (en) 1982-07-31

Family

ID=6039051

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5536979A Granted JPS54148762A (en) 1978-05-10 1979-05-08 Manufacture of sulfinate

Country Status (3)

Country Link
EP (1) EP0005251B1 (en)
JP (1) JPS54148762A (en)
DE (2) DE2820486A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4348330A (en) * 1980-03-14 1982-09-07 Ciba-Geigy Corporation Process for the production of sulphinates of benzhydrol compounds
DE3337296A1 (en) * 1983-10-13 1985-04-25 Bayer Ag, 5090 Leverkusen THERMOREACTIVE RECORDING MATERIAL, ITS PRODUCTION AND THE USE OF ACID-MODIFIED POLYMERISATS AS ACCEPTORS IN THIS RECORDING MATERIAL

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193404A (en) * 1959-03-19 1965-07-06 Davis Chester Associated dye salts and method of forming colored indicia therewith
DE2208611A1 (en) * 1972-02-24 1973-09-06 Basf Ag METHOD OF MANUFACTURING ARYLECKY CLIP ON 4,4'-BIS (DIALKYLAMINO) BENZHYDRYL RECTANGULAR CLIP ON -SULPHONES

Also Published As

Publication number Publication date
EP0005251A2 (en) 1979-11-14
EP0005251A3 (en) 1979-12-12
DE2960119D1 (en) 1981-02-26
DE2820486A1 (en) 1979-11-15
EP0005251B1 (en) 1981-01-07
JPS5735911B2 (en) 1982-07-31

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