FR630093A - Improvements to coloring materials and dyeing - Google Patents

Improvements to coloring materials and dyeing

Info

Publication number
FR630093A
FR630093A FR630093DA FR630093A FR 630093 A FR630093 A FR 630093A FR 630093D A FR630093D A FR 630093DA FR 630093 A FR630093 A FR 630093A
Authority
FR
France
Prior art keywords
dyeing
coloring materials
coloring
materials
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.)
Expired
Application number
Other languages
French (fr)
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.)
Scottish Dyes Ltd
Original Assignee
Scottish Dyes 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 Scottish Dyes Ltd filed Critical Scottish Dyes Ltd
Application granted granted Critical
Publication of FR630093A publication Critical patent/FR630093A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C09B9/00—Esters or ester-salts of leuco compounds of vat dyestuffs

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR630093D 1926-03-15 1927-03-02 Improvements to coloring materials and dyeing Expired FR630093A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB630093X 1926-03-15

Publications (1)

Publication Number Publication Date
FR630093A true FR630093A (en) 1927-11-23

Family

ID=10488704

Family Applications (1)

Application Number Title Priority Date Filing Date
FR630093D Expired FR630093A (en) 1926-03-15 1927-03-02 Improvements to coloring materials and dyeing

Country Status (1)

Country Link
FR (1) FR630093A (en)

Similar Documents

Publication Publication Date Title
FR694750A (en) Improvements in the coloring of materials
FR713343A (en) Improvements to the coloring of materials
FR630093A (en) Improvements to coloring materials and dyeing
FR700504A (en) Improvements to removable hangars
FR693518A (en) Sophisticated removable hangar
FR697195A (en) Improvements to printing mechanisms of cash registers and the like
FR727849A (en) Improvements to dyeing machines and similar machines
FR663392A (en) Hair dye enhancements
FR606402A (en) Improvements to dyeing and dyeing materials
FR667413A (en) Improvements to intermediate coloring materials
FR641138A (en) Improvements to dyeing machines
FR650976A (en) Improvements to coloring matters and intermediate coloring matters
FR634780A (en) Improvements to dyeing
FR633605A (en) Improvement to dyeing wheels and drying wheels
FR627389A (en) Improvement in propeller meters
FR606296A (en) Improvements in coloring matters and dyeing
FR42694E (en) Improvements to dyeing works
FR626233A (en) Improvements to intermediate coloring materials
FR678778A (en) Improvement in removable cuffs
FR694749A (en) Improvements relating to the coloring of materials
FR628003A (en) Anthraquinone dyes and their application to dyeing
FR623779A (en) Composite stick used to clean and dye shoes
FR639034A (en) Preparations of black coloring matter
FR698269A (en) Improvements to the coloring of materials
FR610972A (en) Improvements to leatherworking machines and similar machines