CA555196A - Preparation and use of trialkyl hydroxylamine sulfur trioxide compounds in esterifying vat dyes - Google Patents

Preparation and use of trialkyl hydroxylamine sulfur trioxide compounds in esterifying vat dyes

Info

Publication number
CA555196A
CA555196A CA555196A CA555196DA CA555196A CA 555196 A CA555196 A CA 555196A CA 555196 A CA555196 A CA 555196A CA 555196D A CA555196D A CA 555196DA CA 555196 A CA555196 A CA 555196A
Authority
CA
Canada
Prior art keywords
esterifying
trialkyl
hydroxylamine
preparation
sulfur trioxide
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
CA555196A
Other languages
French (fr)
Inventor
B. Hardy William
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
Publication date
Application granted granted Critical
Publication of CA555196A publication Critical patent/CA555196A/en
Expired legal-status Critical Current

Links

CA555196A Preparation and use of trialkyl hydroxylamine sulfur trioxide compounds in esterifying vat dyes Expired CA555196A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA555196T

Publications (1)

Publication Number Publication Date
CA555196A true CA555196A (en) 1958-04-01

Family

ID=35716609

Family Applications (1)

Application Number Title Priority Date Filing Date
CA555196A Expired CA555196A (en) Preparation and use of trialkyl hydroxylamine sulfur trioxide compounds in esterifying vat dyes

Country Status (1)

Country Link
CA (1) CA555196A (en)

Similar Documents

Publication Publication Date Title
CA555196A (en) Preparation and use of trialkyl hydroxylamine sulfur trioxide compounds in esterifying vat dyes
CA575203A (en) Process of dyeing and dyeing preparations therefor
CA522921A (en) Method of mixing polyethylene with asphalt-bitumens
CA586778A (en) Dyeing process and dye assistant composition
CA554958A (en) Dyeing of hair
CA567068A (en) Means and technique of working with sulfur dioxide
AU237281B2 (en) A dye composition for hair and its method of preparation
AU235393B2 (en) Solutions of modified polyesters and sulphur containing solvents
CA570975A (en) Coloring of textiles
CA575445A (en) Coloring of textiles
CA581968A (en) Coloring of textiles
AU207145B2 (en) Improvements in and relating tothe treatment of threads
CA589851A (en) Process of dyeing with complex dyestuffs
CA554133A (en) Process for the manufacture of amino-triaryl-carbinols and triaryl-methane dyestuffs
CA560440A (en) Pigment dyes of the isothiazolanthrone series and process for their preparation
CA555200A (en) 3-sulfonamido-6-chloropyridazines and processes of preparing same
CA587736A (en) Closure and method of making same
AU251178B2 (en) New dicarbamate and process of preparing same
CA565858A (en) Stable dual-nitritive composition and the process of preparing same
AU227432B2 (en) Bleaching processes and compositions
AU231424B2 (en) Process forthe preparation of ionones and irones
CA515456A (en) Dyeing processes and preparations therefor
CA559983A (en) Oxyketones and process of making same
CA564640A (en) Aza-cycloalkanes and process of making same
CA560957A (en) Hydrocinnolones and process of making same