BE615690A - 3,3-Bis- (4-pyridoyl-amino-phenyl) -butan-2-ones and processes for their preparation - Google Patents

3,3-Bis- (4-pyridoyl-amino-phenyl) -butan-2-ones and processes for their preparation

Info

Publication number
BE615690A
BE615690A BE615690A BE615690A BE615690A BE 615690 A BE615690 A BE 615690A BE 615690 A BE615690 A BE 615690A BE 615690 A BE615690 A BE 615690A BE 615690 A BE615690 A BE 615690A
Authority
BE
Belgium
Prior art keywords
pyridoyl
butan
bis
ones
phenyl
Prior art date
Application number
BE615690A
Other languages
French (fr)
Inventor
William Laszlo Bencze
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Publication of BE615690A publication Critical patent/BE615690A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D5/00—Sheets united without binding to form pads or blocks
    • B42D5/003—Note-pads
    • B42D5/005—Supports for note-pads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D5/00—Sheets united without binding to form pads or blocks
    • B42D5/003—Note-pads
    • B42D5/008—Note-pads with means for engaging sheet perforations or slots
BE615690A 1961-03-29 1962-03-28 3,3-Bis- (4-pyridoyl-amino-phenyl) -butan-2-ones and processes for their preparation BE615690A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US615690XA 1961-03-29 1961-03-29

Publications (1)

Publication Number Publication Date
BE615690A true BE615690A (en) 1962-09-28

Family

ID=22036625

Family Applications (1)

Application Number Title Priority Date Filing Date
BE615690A BE615690A (en) 1961-03-29 1962-03-28 3,3-Bis- (4-pyridoyl-amino-phenyl) -butan-2-ones and processes for their preparation

Country Status (2)

Country Link
BE (1) BE615690A (en)
GB (1) GB615690A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167348A (en) * 1984-08-31 1986-05-29 Gillian Del Bridge Sheet-gripping device

Also Published As

Publication number Publication date
GB615690A (en) 1949-01-10

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