Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3744Chemical news office., 1932 |
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Strona 35
... known as " acetone soluble cellulose acetate . " Other ketones such as methyl ethyl ketone , acetophenone and cyclohexanone also dissolve this par- tially hydrolysed cellulose acetate . When the acetyl content of the ester falls below ...
... known as " acetone soluble cellulose acetate . " Other ketones such as methyl ethyl ketone , acetophenone and cyclohexanone also dissolve this par- tially hydrolysed cellulose acetate . When the acetyl content of the ester falls below ...
Strona 37
... known commercial supply so largely concen- trated at one point of the earth's crust . In one mine alone ( the Frood ) there has been discovered already sufficient nickel for the supply of the world's requirements for many years ...
... known commercial supply so largely concen- trated at one point of the earth's crust . In one mine alone ( the Frood ) there has been discovered already sufficient nickel for the supply of the world's requirements for many years ...
Strona 44
... known throughout the world as one of the leading houses specialis- ing in the production of essential oils and the manufacture of aromatic chemicals ( known in the perfumery trade as syn- thetics " ) . In their laboratories , an im ...
... known throughout the world as one of the leading houses specialis- ing in the production of essential oils and the manufacture of aromatic chemicals ( known in the perfumery trade as syn- thetics " ) . In their laboratories , an im ...
Spis treści
H W BLOOD RYAN M A D Sc LL D Ph D | 34 |
U S Chemists Battle over Best Type of Catalyst | 42 |
New Patents | 48 |
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acetone acetyl alloys American Chemical Society Argentina Basins boiling bushels calcium carbide Canadian nickel Canadian Pacific Railway Castellot's catalyst cellulose acetate Cellulose triacetate cent Chapman and Hall Chemical Engineer Chemical Industry chemist Chief Hydraulic Engineer commercial Company compounds copper D.Sc director dollars as compared economic essential oils ester Ethyl Fellowship Germany Gliadin gold hydrogen chloride important Index Institute of Chemistry Isopropyl alcohol Joint meet KOMATSU and TAKEHIKO laboratory London Manchester Section manufacture mineral Monel metal N. C. Grover nickel industry nitrocellulose Ontario orpiment ounces valued Pacific Slope Patents Petroleum Ph.D pine oil plates pounds valued Price production amounted Prof pyridine Redler rubber Rutacea Sanitary Technics scientific SHIGERU KOMATSU soluble solution solvents South Wales South Wales Section steel Studies on Proteins Sudbury Sudbury district synthetic Technics and Urban tion tons Trade trict United University Urban Hygiene utilisation vanadium vapour viscose Volume Water Supply Paper Weidlein world's York