Thomssen e g (22 resultados)

Condición: New. pp. 253.

Condición: New. pp. 253.

Condición: New. pp. 253.

Condición: New. pp. 253.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

Hardcover. Condición: Very Good. Mac Nair-Dorland Company, Published 1949. Hardcover, 511 pp.; 24 cm; First Edition; illustrated with black-and-white photographs of soap plants and equipment, process diagrams, and chemical tables. In Very Good condition, no dust jacket. Maroon cloth boards, gold lettering on spine; mild shelf wear with light scuffing to two edges and at head and foot of spine. Binding tight. Pages clean and unmarked.A practical technical reference for the commercial soap maker, issued in 1949 as a completely rewritten successor to the authors' 1937 Modern Soap Making. Covers raw materials (oils, fats, fatty acids, and alkalis), plant machinery and equipment, soap-making processes (full-boiled, semi-boiled, cold, continuous, and the Sharples process), the full range of soap products (toilet, shaving, laundry, industrial, medicated, and liquid soaps), perfuming and coloring, glycerine recovery, the then-new synthetic detergents, and analytical control methods, with an extensive appendix of formulas and conversion tables.Contents: Raw Materials, Definitions, General Considerations; Machinery and Equipment; Soap Making Methods; Soap Products; Perfuming and Coloring Soaps; Glycerine Recovery; Synthetic Detergents; Process and Analytical Control Methods; Appendix; Index.…

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condición: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condición: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condición: New. Language: English. The Title 'Soap-Making Manual written/authored/edited by E. G. Thomssen', published in the year 2017. The ISBN 9789351289722 is assigned to the Paperback version of this title. This book has total of pp. 253 (Pages). The publisher of this title is Kalpaz Publications. This Book is in English. The subject of this book is General. Size of the book is 13.34 x 21.59 cms Vol: 253.…

Hardcover. Condición: New. Language: English. The Title 'Soap-Making Manual written/authored/edited by E. G. Thomssen', published in the year 2017. The ISBN 9789351289715 is assigned to the Hardcover version of this title. This book has total of pp. 253 (Pages). The publisher of this title is Kalpaz Publications. This Book is in English. The subject of this book is General. Size of the book is 14.34 x 22.59 cms Vol: 253.…

Hardcover. Condición: Near Fine. No Jacket. 1st Edition. First edition bound in maroon buckram cloth with gold spine lettering. A Near Fine copy, Light tanning to the outer edges of the page block. Rubbing to the covers' upper edges. Black & white photographs. No dust jacket as issued.

Paperback. Condición: New. Print on Demand. This book provides a thorough examination of soapmaking, ranging from the raw materials used to the various methods and types of soap that can be produced. The author draws on years of experience in the soapmaking industry to present a comprehensive guide covering every aspect of the craft. Topics covered include the saponification process, the different types of oils and fats used, the role of alkalis, and the various methods of soap production. The book also discusses the history of soapmaking, the different grades of soap, and the testing methods used to ensure quality. This book is an indispensable resource for anyone interested in learning more about the art and science of soapmaking. Its practical insights and comprehensive coverage make it a valuable addition to the library of any soapmaker, whether they are a hobbyist or a professional. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Condición: New.

Paperback. Condición: Brand New. 182 pages. 9.00x6.00x0.41 inches. This item is printed on demand.

LeatherBound. Condición: NEW. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1910 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 36 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English.…

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware 74 pp. Englisch.

Taschenbuch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Excerpt: .of saponification consists of causing an almost complete cleavage of fats and oils by the use of the Twitchell reagent or saponifier, a sulfo-aromatic compound. This is made by the action of concentrated sulfuric acid upon a solution of oleic acid or stearic acid in an aromatic hydrocarbon. From 0.5 per cent. to 3 per cent. of the reagent is added and saponification takes place from 12-48 hours by heating in a current of live steam. The reaction is usually accelerated by the presence of a few per cent. of free fatty acids as a starter. Recently the Twitchell double reagent has been introduced through which it is claimed that better colored fatty acids are obtained and the glycerine is free from ash. The advantages claimed for the Twitchell process as outlined by Joslin 12 are as follows: 1. All the glycerine is separated from the stock before entering the kettle, preventing loss of glycerine in the soap and removing glycerine from spent lye. 2. The liquors contain 15-20 per cent. glycerine whereas spent lyes contain but 3-5 per cent. necessitating less evaporation and consequently being more economical in steam, labor and time. 3. No salt is obtained in the liquors which makes the evaporation cheaper and removes the cause of corrosion of Pg 114 the evaporator; also saves the glycerine retained by the salt. 4. The glycerine liquors are purer and thus the treatment of the lyes is cheaper and simpler and the evaporation less difficult. 5. The glycerine can readily be evaporated to 90 per cent. crude rather than 80 per cent. crude, thus saving drums, labor in handling and freight. The glycerine furthermore receives a higher rating and price, being known as saponification crude which develops no glycols in refining it. 6. The fatty acids obtained by the Twitchell saponifier may be converted into soap by carbonates, thus saving cost in alkali. 7. There is a decrease in the odor of many strong smelling stocks. 8. The glycerine may be obtained from half.…

Buch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Dans le présent ouvrage, l¿auteur a essayé d'expliquer brièvement, clairement, et complètement la fabrication du savon en utilisant un langage compréhensible par tous ceux qui sont intéressés à cette industrie. Dans de nombreux cas, les petites usines trouvent nécessaire de se passer des services d¿un chimiste, de telle manière qüil est nécessaire au savonnier d¿effectuer ses propres tests. Les essais décrits sont donc relatés de manière la plus simple possible afin de remplir cette condition. Les formules présentées sont authentiques, et dans plusieurs cas, sont couramment utilisées par les industries de fabrication du savon. 436 pp. Französisch.…

Buch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Dans le présent ouvrage, l'auteur a essayé d'expliquer brièvement, clairement, et complètement la fabrication du savon en utilisant un langage compréhensible par tous ceux qui sont intéressés à cette industrie. Dans de nombreux cas, les petites usines trouvent nécessaire de se passer des services d'un chimiste, de telle manière qu'il est nécessaire au savonnier d'effectuer ses propres tests. Les essais décrits sont donc relatés de manière la plus simple possible afin de remplir cette condition. Les formules présentées sont authentiques, et dans plusieurs cas, sont couramment utilisées par les industries de fabrication du savon. …

Buch. Condición: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Dans le présent ouvrage, l¿auteur a essayé d'expliquer brièvement, clairement, et complètement la fabrication du savon en utilisant un langage compréhensible par tous ceux qui sont intéressés à cette industrie. Dans de nombreux cas, les petites usines trouvent nécessaire de se passer des services d¿un chimiste, de telle manière qüil est nécessaire au savonnier d¿effectuer ses propres tests. Les essais décrits sont donc relatés de manière la plus simple possible afin de remplir cette condition. Les formules présentées sont authentiques, et dans plusieurs cas, sont couramment utilisées par les industries de fabrication du savon.Books on Demand GmbH, Überseering 33, 22297 Hamburg 436 pp. Französisch. …

Buch. Condición: Neu. Manuel de fabrication du savon | Je fabrique mes savons facilement | E. G. Thomssen | Buch | 436 S. | Französisch | 2016 | Exibook | EAN 9791095681106 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu Print on Demand. …