 ... process exists in which indigo can be used in combination with other colours in the ordinary way, or without requiring some special mode of fixing after printing. Hence it is clear that the weak points of natural indigo lie in the absence of any good...  Journal of the Franklin Institute - Seite 3051881Vollansicht - Über dieses Buch
 | Royal institution of Great Britain - 1882 - 840 Seiten
...points of natural indigo lie in the absence of any good process for utilising the whole of its colouring matter, and in the impossibility, or at any rate,...very largely used for styles to which the ordinary dye-stuff is inapplicable. To begin with, Baeyer employed (Patent 1177) grape sugar as a reducing agent.... | |
 | Sir Norman Lockyer - 1881 - 658 Seiten
...point!; of natural indigo lie in the absence of any good process for utilising the whole of its colouring matter, and in the impossibility, or at any rate great...very largely used for styles to which the ordinary dye-stuff is inapplicable. To begin with, VJaeyer employed (Patent 1117) grape sugar as a reducing... | |
 | Sir Norman Lockyer - 1881 - 872 Seiten
...indigo lie in the absence of any good process for utilising the whole of its colouring matter, and m the impossibility, or at any rate great difficulty,...very largely used for styles to which the ordinary dye-stuff is inapplicable. To begin with, Baeyer employed (Patent 1117) grape sugar as a reducing agent.... | |
 | Sir Norman Lockyer - 1881 - 664 Seiten
...of any good process for utilising the whole of its colouring matter, and in the impossibility, oral any rate great difficulty, of employing it in the...at a price to compete with natural indigo for use in'the ordinary dye-beck, it can even now be very largely used for styles to which the ordinary dye-stuff... | |
 | Royal Institution of Great Britain - 1882 - 774 Seiten
...points of natural indigo lie in the absence of any good process for utilising the whole of its colouring matter, and in the impossibility, or at any rate,...the ordinary madder styles of calico printing. Such wore the reasons which induced the patentees to believe that although the artificial dye cannot be... | |
 | David M. Knight - 1998 - 642 Seiten
...points of natural indigo lie in the absence of any good process for utilising the whole of its colouring matter, and in the impossibility, or at any rate,...very largely used for styles to which the ordinary dye-stuff is inapplicable. To begin with, Baeyer employed (Patent 1 177) grape sugar as a reducing... | |
 | 1882 - 1144 Seiten
...points of natural indigo lie in the absence of any good process for utilizing the whole of its colouring matter, and in the impossibility, or at any rate,...very largely used for styles to which the ordinary dye-stuff is inapplicable. To begin with, Baeyer employed (Patent 1177) grape sugar as a reducing agent.... | |
 | Sir Norman Lockyer - 1881 - 710 Seiten
...points of natural indigo lie in the absence of any good process for utilising the whole of its colouring matter, and in the impossibility, or at any rate great difficulty, of employing it in the ordinary mndder styles of calico printing. Such were the reasons which induced the patentees to believe that... | |
| |
