Download or read book Behavior of Synthetic Tanning Materials Toward Hide Substance written by Edward Wolesensky and published by . This book was released on 1926 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Behavior of Synthetic Tanning Materials Toward Hide Substance written by Edward Wolesensky and published by . This book was released on 1926 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Behavior of Synthetic Tanning Materials Toward Hide Substance by Edward Wolesensky written by Edward Wolesensky and published by . This book was released on 1926 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Behavior of Synthetic Tanning Materials Toward Hide Substance Classic Reprint written by Edward Wolesensky and published by Forgotten Books. This book was released on 2017-11-19 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Behavior of Synthetic Tanning Materials Toward Hide Substance The various synthetic tanning materials vary very much in the ex tent oi their solvent (hydrolytic) action on the hide substance of leather during tanning, some showing negligible hydrolysis in solutions of normal acid concentration, while others, in solutions of half this concentration, produce a practically complete destruction of the leather as such. N o relation has yet been found between this behavior and other characteristics of the syntans. As regards the fixation of the tanning material in the hide, the syntans may be divided into two groups corresponding to the two general methods of preparing these products. Those which are obtained by first sulphonating an aromatic compound and then condensing the sulphonic acid with an aldehyde (designated as type A syntans) combine with the hide rapidly, but to a limited extent, and the maximum of combined tanning material, as well as the time required to reach this maximum, are but little affected by the concentration of the solution. The second group of syntans, in the preparation of which the order of sulphonation and condensation with aldehyde is reversed (type B) possesses much greater filling power, requires longer time to reach a maximum, and the time required to reach this maximum is more dependent on the concentration of the solution. 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.

Download or read book Behaviour of Synthetic Tanning Materials Toward Hide Substance by Edward Wolesensky written by United States. Bureau of Standards and published by . This book was released on 1926 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Investigation of Synthetic Tanning Materials written by Edward Wolesensky and published by . This book was released on 1926 with total page 996 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Publications written by United States. National Bureau of Standards and published by . This book was released on 1930 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book National Bureau of Standards Circular written by United States. National Bureau of Standards and published by . This book was released on 1966 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Publications of the National Bureau of Standards written by United States. National Bureau of Standards and published by . This book was released on 1948 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Supplementary List of Publications of the National Bureau of Standards written by and published by . This book was released on 1948 with total page 774 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Publications of the National Bureau of Standards Catalog written by United States. National Bureau of Standards and published by . This book was released on 1966 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Slip Casting of Clay Pots for the Manufacture of Optical Glass at the National Bureau of Standards written by United States. Bureau of Standards and published by . This book was released on 1944 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Circular of the National Bureau of Standards written by and published by . This book was released on 1945 with total page 620 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book List of Publications of the Department of Commerce Available for Distribution written by United States. Dept. of Commerce and published by . This book was released on 1926 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annual Report of the Director of the Bureau of Standards to the Secretary of Commerce and Labor for the Fiscal Year Ended written by United States. Bureau of Standards and published by . This book was released on 1926 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Technologic Papers of the Bureau of Standards written by United States. Bureau of Standards and published by . This book was released on 1925 with total page 1032 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Handbook for Shoe and Leather Processing Leathers Tanning Fatliquoring Finishing Oiling Waterproofing Spotting Dyeing Cleaning Polishing R written by Anon and published by Read Books Ltd. This book was released on 2013-03-06 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: This vintage handbook on leathercrafting and shoemaking remains a helpful and practical text for anyone interested in leatherworking and traditional crafts. The guide provides advice and instructions on a variety of leathercraft and shoemaking processes, and also includes chapters dedicated to leather accessories, luggage and upholstery. We are republishing this vintage text in a high quality, modern and affordable edition, featuring a newly written introduction. Complete contents: Leather Crafting; Preface; 1 introduction; 2 Leathers; 3 Leather Tanning, Fatliquoring, Dyeing, and Finishing; 4 Leather Dyes and Finishes (Shoe Dyes and Finishes; 5 Suede Dyes, Cleaners, and Finishes; 6 Gabardine Fabric Shoes, Sizings and Finishes (Cleaning and Dyeing); 7 White Shoe Cleaners and Finishes; 8 Deglazing, Washing, and Preparation of Leathers for Dyeing; 9 Satin Shoes and Dyes (Cleaning and Dyeing); 10 Dyeing and Finishing of Smooth Leather Shoes and Leathers; 11 Cleaning and Dyeing of Suede Shoes and Leathers; 12 Colour Restoring Preparations and Processes; 13 Patent Leathers, Cleaning, Softening, Dyeing, and Finishing; 14 Smooth Leather Cleaners and Polishes; 15 Gold and Silver Shoes and Leathers; 16 Novelty Colours and Finishes in Shoes and Leathers; 17 Leather Coats and Jackets; 18 leather Gloves; 19 Leather Accessories; 20 Leather Luggage; 21 Leather Furniture, upholstery, and trimming; 22 Leather Cements and Glues; 23 Removing Spots and Stains From Leathers; 24 Shoe and Leather Oils, Greases, and Waterproofings; Glossary; Bibliography; Notes.