NL172160B - PROCESS FOR PREPARING 1-AMINOALCANE-1,1-DIPHOSPHONIC ACIDS, OF WHICH THE AMINO GROUP MAY BE SUBSTITUTED. - Google Patents

PROCESS FOR PREPARING 1-AMINOALCANE-1,1-DIPHOSPHONIC ACIDS, OF WHICH THE AMINO GROUP MAY BE SUBSTITUTED.

Info

Publication number
NL172160B
NL172160B NLAANVRAGE7112246,A NL172160DA NL172160B NL 172160 B NL172160 B NL 172160B NL 172160D A NL172160D A NL 172160DA NL 172160 B NL172160 B NL 172160B
Authority
NL
Netherlands
Prior art keywords
aminoalcane
substituted
preparing
amino group
diphosphonic acids
Prior art date
Application number
NLAANVRAGE7112246,A
Other languages
Dutch (nl)
Original Assignee
Henkel Kgaa
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.)
Publication of NL172160B publication Critical patent/NL172160B/en

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/22—Subtractive cinematographic processes; Materials therefor; Preparing or processing such materials
    • G03C7/25—Dye-imbibition processes; Materials therefor; Preparing or processing such materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
NLAANVRAGE7112246,A 1951-08-31 PROCESS FOR PREPARING 1-AMINOALCANE-1,1-DIPHOSPHONIC ACIDS, OF WHICH THE AMINO GROUP MAY BE SUBSTITUTED. NL172160B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20591/51A GB718716A (en) 1951-08-31 1951-08-31 Improvements in or relating to colour photography

Publications (1)

Publication Number Publication Date
NL172160B true NL172160B (en)

Family

ID=10148452

Family Applications (2)

Application Number Title Priority Date Filing Date
NLAANVRAGE7112246,A NL172160B (en) 1951-08-31 PROCESS FOR PREPARING 1-AMINOALCANE-1,1-DIPHOSPHONIC ACIDS, OF WHICH THE AMINO GROUP MAY BE SUBSTITUTED.
NL87863D NL87863C (en) 1951-08-31

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL87863D NL87863C (en) 1951-08-31

Country Status (6)

Country Link
US (1) US2770542A (en)
BE (1) BE513831A (en)
CH (1) CH312232A (en)
FR (1) FR1074576A (en)
GB (1) GB718716A (en)
NL (2) NL87863C (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2107094A (en) * 1934-12-13 1938-02-01 Tru Colour Film Ltd Colored photography

Also Published As

Publication number Publication date
US2770542A (en) 1956-11-13
FR1074576A (en) 1954-10-06
CH312232A (en) 1955-12-31
GB718716A (en) 1954-11-17
NL87863C (en)
BE513831A (en)

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