Fundamental Processes Of Dye Chemistry
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Fundamental Processes Of Dye Chemistry
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Author : Hans Eduard Fierz-David
language : en
Publisher:
Release Date : 1949
Fundamental Processes Of Dye Chemistry written by Hans Eduard Fierz-David and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1949 with Science categories.
Fundamental Processes Of Dye Chemistry
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Author : HANS EDUARD. FIERZ-DAVID
language : en
Publisher:
Release Date : 2018
Fundamental Processes Of Dye Chemistry written by HANS EDUARD. FIERZ-DAVID and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with categories.
The Fundamental Processes Of Dye Chemistry
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Author : Hans Eduard Fierz-David
language : en
Publisher:
Release Date : 1921
The Fundamental Processes Of Dye Chemistry written by Hans Eduard Fierz-David and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1921 with Chemistry, Technical categories.
The Fundamental Processes Of Dye Chemistry
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Author : Hans Eduard Fierz-David
language : en
Publisher: Theclassics.Us
Release Date : 2013-09
The Fundamental Processes Of Dye Chemistry written by Hans Eduard Fierz-David and has been published by Theclassics.Us this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-09 with categories.
This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1921 edition. Excerpt: ...soda, at 700. To this is added within about 20 seconds, 17 gms. acetic anhydride with vigorous stirring, by which means the amino group of the H-acid is completely acetylated. The completeness of the acetylation is determined by acidifying a small test portion of the solution with hydrochloric acid, adding a few drops sodium nitrite solution, and then mixing with an alkaline solution of H-acid. If no unchanged H-acid is present, no coloration will be produced, as no diazotizable group will be available. This compound may be coupled with various diazo components to give beautiful azo colours which are very fast to light, and which possess excellent levelling properties; with diazotized aniline, for instance, the important Aminonaphthol Red G is formed. As the acetyl group is somewhat easily hydrolysed, it is necessary to carry out the coupling with very little soda, and, in addition, to have some ammonia present, which volatilizes when the finished colour is dried, without altering the latter. Fig. 22.--Laboratory vacuum filter (Nutsch). 0/3 Gms. aniline (1/10 mol.) are diazotized as described, and the 93 gms. diazonium solution is then mixed with the ice-cold acetyl-H-acid, to Aniline. which 15 gms. of 100 % soda has previously been added. After Na2C03. 1 minute, 20 c.cs. concentrated ammonia are added, drop by drop, 20 and the mass is allowed to stand for 12 hours, after which the dye is salted out in the cold with 20 % of salt, calculated upon the volume 20 % NaCl. of the liquid. The dye is filtered off, well pressed in the screw-press, and is dried at 500. Yield about 50 gms. By the use of amino-acetanilide (cf. p. 71), the beautiful bluish Aminonaphthol Red 6B is obtained, which is even faster to light than the G brand. Notes on Works...
The Fundamental Processes Of Dye Chemistry Classic Reprint
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Author : Dr. Hans Eduard Fierz-David
language : en
Publisher:
Release Date : 2015-07-04
The Fundamental Processes Of Dye Chemistry Classic Reprint written by Dr. Hans Eduard Fierz-David and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-07-04 with Science categories.
Excerpt from The Fundamental Processes of Dye Chemistry In preparing an English edition of Prof. Fierz-David's well-known work on the practical side of dye chemistry, advantage has been taken of the opportunity to correct one or two slight errors that had crept into the original Swiss edition, and to make an alteration to Plate XV. For the rest, the book remains practically unaltered. In most cases the original weights and prices have been retained (in francs per kilo.), instead of trying to convert them into shillings per pound. It was felt that, as the figures referred usually to prewar conditions in Switzerland, and having regard to the present unsettled state of the exchanges and of production costs, no good purpose would be served by attempting to give the English equivalents which, in any case, would in all probability only be misleading. I wish to acknowledge, with much gratitude, the assistance rendered by my wife during the translation; and to Mr. C. Hollins my best thanks are due for his kindness in giving much valuable help in revising the manuscript and the proofs. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Fundamental Processes Of Dye C
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Author : Frederick Alfred 1888 Mason
language : en
Publisher: Wentworth Press
Release Date : 2016-08-26
Fundamental Processes Of Dye C written by Frederick Alfred 1888 Mason and has been published by Wentworth Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-08-26 with History categories.
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
The Fundamental Processes Of Dye Chemistry
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Author : H E B 1882 Fierz-David
language : en
Publisher: Palala Press
Release Date : 2015-12-04
The Fundamental Processes Of Dye Chemistry written by H E B 1882 Fierz-David and has been published by Palala Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-12-04 with categories.
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Fundamental Processes Of Dye Chemistry Translated By Paul W Vittum
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Author : afterwards FIERZ-DAVID FIERZ (and BLANGEY (Louis), Hans Eduard)
language : en
Publisher:
Release Date : 1949
Fundamental Processes Of Dye Chemistry Translated By Paul W Vittum written by afterwards FIERZ-DAVID FIERZ (and BLANGEY (Louis), Hans Eduard) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1949 with categories.
Fundamental Processes Of Dye Chemistry By Hans Eduard Fierz David And Louis Blangey
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Author : Hans Eduard Fierz-David
language : de
Publisher:
Release Date : 1949
Fundamental Processes Of Dye Chemistry By Hans Eduard Fierz David And Louis Blangey written by Hans Eduard Fierz-David and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1949 with Dyes and dyeing categories.
The Fundamental Processes Of Dye Chemistry Scholar S Choice Edition
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Author : Hans Eduard Fierz-David
language : en
Publisher: Scholar's Choice
Release Date : 2015-02-17
The Fundamental Processes Of Dye Chemistry Scholar S Choice Edition written by Hans Eduard Fierz-David and has been published by Scholar's Choice this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-02-17 with categories.
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.