IT939517B - STABLE ACID MOTHER SOLUTIONS CONCENTRATED OF ANIO NIC DYES AND PROCEDURE FOR THE RO PRODUCTION - Google Patents

STABLE ACID MOTHER SOLUTIONS CONCENTRATED OF ANIO NIC DYES AND PROCEDURE FOR THE RO PRODUCTION

Info

Publication number
IT939517B
IT939517B IT5334771A IT5334771A IT939517B IT 939517 B IT939517 B IT 939517B IT 5334771 A IT5334771 A IT 5334771A IT 5334771 A IT5334771 A IT 5334771A IT 939517 B IT939517 B IT 939517B
Authority
IT
Italy
Prior art keywords
anio
nic
dyes
procedure
production
Prior art date
Application number
IT5334771A
Other languages
Italian (it)
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of IT939517B publication Critical patent/IT939517B/en

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
    • C09B41/00—Special methods of performing the coupling reaction
    • C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
    • C09B41/002—Special methods of performing the coupling reaction characterised by the coupling medium containing a solvent
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C203/00—Esters of nitric or nitrous acid
    • 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0072—Preparations with anionic dyes or reactive dyes
    • 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0072—Preparations with anionic dyes or reactive dyes
    • C09B67/0073—Preparations of acid or reactive dyes in liquid form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)
  • Paper (AREA)
IT5334771A 1970-10-09 1971-10-08 STABLE ACID MOTHER SOLUTIONS CONCENTRATED OF ANIO NIC DYES AND PROCEDURE FOR THE RO PRODUCTION IT939517B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702049620 DE2049620C3 (en) 1970-10-09 1970-10-09 Stable, concentrated, acidic stock solutions of anionic dyes, processes for their preparation and their use

Publications (1)

Publication Number Publication Date
IT939517B true IT939517B (en) 1973-02-10

Family

ID=5784619

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5334771A IT939517B (en) 1970-10-09 1971-10-08 STABLE ACID MOTHER SOLUTIONS CONCENTRATED OF ANIO NIC DYES AND PROCEDURE FOR THE RO PRODUCTION

Country Status (8)

Country Link
JP (1) JPS553382B1 (en)
BE (1) BE773659A (en)
CH (1) CH591548A5 (en)
DE (1) DE2049620C3 (en)
FR (2) FR2110324B1 (en)
GB (1) GB1356121A (en)
IT (1) IT939517B (en)
NL (1) NL7113867A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484431A1 (en) * 1980-06-13 1981-12-18 Ugine Kuhlmann PROCESS FOR THE PREPARATION OF CONCENTRATED SOLUTIONS OF AZO DYES AND SOLUTIONS THUS OBTAINED
DE3030918A1 (en) * 1980-08-16 1982-04-01 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING SOLUTIONS OF CATIONIC AZO DYES
JPS59199765A (en) * 1983-04-27 1984-11-12 Canon Inc Dye purification equipment
DE3417411A1 (en) * 1983-06-30 1985-01-03 Canon K.K., Tokio/Tokyo INK MAKING SYSTEM
US4802989A (en) * 1983-07-28 1989-02-07 Canon Kabushiki Kaisha System for purifying dye
US4732613A (en) * 1984-11-08 1988-03-22 Canon Kabushiki Kaisha Recording liquid
JPS61113669A (en) * 1984-11-08 1986-05-31 Mitsubishi Chem Ind Ltd Liquid composition and recording method
DE4137851A1 (en) * 1991-11-16 1993-05-19 Basf Ag METHOD FOR ADDING WOODEN FORMATION
EP0780447B1 (en) * 1995-12-22 2002-10-30 Ciba SC Holding AG Aqueous dye solutions
US6660048B2 (en) 1995-12-22 2003-12-09 Ciba Specialty Chemicals Corporation Aqueous dye solutions
DE19621840A1 (en) * 1996-05-31 1997-12-04 Basf Ag Process for the preparation of phenylazonaphthalenes

Also Published As

Publication number Publication date
BE773659A (en) 1972-04-10
DE2049620B2 (en) 1974-09-05
JPS553382B1 (en) 1980-01-24
NL7113867A (en) 1972-04-11
FR2110324B1 (en) 1973-08-10
GB1356121A (en) 1974-06-12
CH591548A5 (en) 1977-09-30
FR2110324A1 (en) 1972-06-02
DE2049620A1 (en) 1972-04-13
FR2155473A5 (en) 1973-05-18
DE2049620C3 (en) 1975-04-30

Similar Documents

Publication Publication Date Title
BE791653A (en) ELECTROLYTIC PROCESS FOR THE PREPARATION OF ACID
BE775320A (en) HYDROFLUORIC ACID SEPARATION PROCESS
DK125705B (en) Analogous process for the preparation of amidinourine substances or acid addition salts thereof active against protozoal infections.
IT939517B (en) STABLE ACID MOTHER SOLUTIONS CONCENTRATED OF ANIO NIC DYES AND PROCEDURE FOR THE RO PRODUCTION
BE770319A (en) SULFURIC ACID DISSOCIATION PROCESS
RO62393A (en) PROCESS FOR THE PREPARATION OF 4-OXO-4H-1-BENZOPYRANE-2-CARBOXYLIC ACID DERIVATIVES
BE757821A (en) PROCESS FOR THE PREPARATION OF 3-PROPIONYL-SALICYLIC ACID AND DERIVATIVES OF THIS ACID
BE753756A (en) PHENYLACETIC ACID PREPARATION PROCESS
IT1050327B (en) STABLE CONCENTRATED SOLUTIONS OF DYES CONTAINING SULPHONIC GROUPS PROCESS FOR THEIR PREPARATION AND USE
BE776407A (en) PROCESS FOR PREPARING PHENYL-1-VINYLPHOSPHORIC ACID
IT989871B (en) CONCENTRATED SOLUTIONS OF DYES FOR TEXTILES AND PROCEDURE FOR THEIR PRODUCTION
BE756477A (en) POLYMALEIC ACID PREPARATION PROCESS
BE764364A (en) LEVULINIC ACID PREPARATION PROCESS
BE775502A (en) PROCESS FOR THE PREPARATION OF ACTIVE COMPOUNDS OF LINCOMYCIN
BE770615A (en) METHOD FOR PREPARING ADIPIC ACID
BE768205A (en) PROCESS FOR THE MANUFACTURING OF CONCENTRATED NITRIC ACID
IT943598B (en) PROCESS FOR THE PREPARATION OF STABLE NADH FORMULATIONS
BE762365A (en) PROCESS FOR THE PREPARATION OF AMIDOALKANE-SULPHONIC ACID
BE765849A (en) SULFURIC ACID PREPARATION PROCESS
BE767700A (en) PROCESS FOR THE PREPARATION OF CONCENTRATED NITRIC ACID
IT1007229B (en) PROCESS FOR THE PREPARATION OF CONCENTRATED WATER SOLUTIONS OF FORMALDEHYDE
CH550192A (en) PROCESS FOR THE PREPARATION OF NEW THIOHYDROXIMIC ACID DERIVATIVES.
BE750309A (en) PROCESS FOR PREPARING LUMILYSERGIC ACID DERIVATIVES
BE775771A (en) PROCESS FOR PREPARING SALINE SOLUTIONS OF MANGANESE (II)
RO62400A (en) PROCESS FOR THE PREPARATION OF L-ALPHA-HYDRAZINE-BETA-PHENYLPROPIONIC ACID DERIVATIVES