GB341419A - Improved process for printing acetate silk or materials containing a cellulose ether or ester - Google Patents

Improved process for printing acetate silk or materials containing a cellulose ether or ester

Info

Publication number
GB341419A
GB341419A GB31154/29A GB3115429A GB341419A GB 341419 A GB341419 A GB 341419A GB 31154/29 A GB31154/29 A GB 31154/29A GB 3115429 A GB3115429 A GB 3115429A GB 341419 A GB341419 A GB 341419A
Authority
GB
United Kingdom
Prior art keywords
sulphonic acid
amino
methyl
phenylamino
sulpho
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
GB31154/29A
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.)
BASF Schweiz AG
Original Assignee
Gesellschaft fuer Chemische Industrie in Basel CIBA
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 Gesellschaft fuer Chemische Industrie in Basel CIBA filed Critical Gesellschaft fuer Chemische Industrie in Basel CIBA
Publication of GB341419A publication Critical patent/GB341419A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/34—Material containing ester groups
    • D06P3/40—Cellulose acetate
    • D06P3/401—Cellulose acetate using acid dyes

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Cellulose esters or ethers, dyeing; printing.-Acetate silk or material made of or containing cellulose esters or ethers is printed with a sulphonic acid of an a -aminoanthraquinone and steamed. In an example the goods are printed a pure blue colour with an aqueous preparation containing gum arabic or British gum thickening and a paste of the sodium salt of the sulphonic acid of 1-methylamino-4-benzylaminoanthraquinone (c.f Specification 282,853, [Class 2 (iii), Dyes &c.], obtained by fine grinding in an aqueous dispersing medium such as sulphite cellulose liquor, and the goods so printed are dried, steamed and washed. Other specified colouring matters are the 1-(41-acetylamino) phenylamino-4-amino-3-sulphonic acid, 1-phenylamino - 4 - amino - 3 - sulphonic acid, 1 : 5-diamino-4 : 8-dioxy-3-sulphonic acid, 1 : 5-dimethylamino-4 : 8-dioxy - 3 - sulphonic acid, 1-(41-methyl-31-sulpho)-phenylamino-4-methylamino-, 1-(41-methyl-31-sulpho) phenyl-4-amino - 3 - methyl-, 1 : 4-(41 : 411-dimethyl-31 : 311-disulpho) diphenyl-amino-, 1-amino-4-oxy-5-sulphonic acid, and 1-amino-5-sulphonic acid derivatives of anthra quinone. The Specification as open to inspection under Sect. 91 (3) (a) comprises also the use of aminoanthraquinonesulphonic acids in general. This subject-matter does not appear in the Specification as accepted. 1-(41-Methyl-31 - sulpho) phenylamino - 4 - methyl-aminoanthraquinone is obtained by sulphonation of the condensation product from 1-bromo-4-methylaminoanthraquinone and p-toluidine. 1-(41-Methyl-31-sulpho) phenylamino-4-amino-3-methylanthraquinone is obtained by sulphonation of the condensation product from 1-bromo-3-methyl-4-aminoanthraquinone and p-toluidine. 1-Amino-4-oxyanthraquinone-5-sulphonic acid is obtained by treating 1-nitroanthraquinone-8-sulphonic acid with methyl alcoholic potash to obtain 1-methoxyanthraquinone-8-sulphonic acid, nitrating this compound, saponifying the methoxy group and reducing the nitro group.
GB31154/29A 1928-10-12 1929-10-14 Improved process for printing acetate silk or materials containing a cellulose ether or ester Expired GB341419A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH341419X 1928-10-12

Publications (1)

Publication Number Publication Date
GB341419A true GB341419A (en) 1931-01-14

Family

ID=4505773

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31154/29A Expired GB341419A (en) 1928-10-12 1929-10-14 Improved process for printing acetate silk or materials containing a cellulose ether or ester

Country Status (1)

Country Link
GB (1) GB341419A (en)

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