| 释义 |
Solacet|ˈsɒləsɛt|
Also solacet.
[f. soluble a. + acetate.]
A proprietary name for any of a range of azo-dyestuffs which contain sulphate ester groups and were formerly much used for direct dyeing of artificial fibres.
1938Times 11 Jan. 9/5 Another is the ‘solacet’ range, produced within the last half of 1937, for giving bright fast colours to acetate rayons. 1939Trade Marks Jrnl. 17 May 647/1 Solacet... Water soluble dyes for cellulose acetate silk. British Dyestuffs Corporation Limited. 1952K. Venkataraman Chem. Synthetic Dyes I. xxi. 646 The Solacets undergo no chemical change during the dyeing process. 1955Official Gaz. (U.S. Patent Office) 7 June tm 7 Solacet... For water soluble dyes for cellulose acetate silk. 1964E. R. Trotman Dyeing & Chem. Technol. of Textile Fibres (ed. 3) xxiii. 515 The Solacet dyes..show little redistribution of colour on continued boiling. 1971R. L. M. Allen Colour Chem. vi. 71 In consequence of the development of dispersed dyes with improved dyeing and fastness properties the Solacet range has now been superseded. |