Difference between revisions of "Orotan"
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2) [Rohm & Haas] A brand name for a dispersant composed of the sodium salt of a carboxylated polyelectrolyte. | 2) [Rohm & Haas] A brand name for a dispersant composed of the sodium salt of a carboxylated polyelectrolyte. | ||
| − | == | + | == Sources Checked for Data in Record == |
* G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971 Comment: p. 798 | * G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971 Comment: p. 798 | ||
Revision as of 14:23, 1 May 2016
Description
1) A brand name for a synthetic tanning agent. Orotan is a dark red, viscous solution composed of a sulfonated phenol formaldehyde (31%). It simulates the tanning properties of vegetable tannins. Orotan produces a strong, full, solid leather that is often used for shoes. This syntan is also used as a bleaching and penetrating agent in combination with other tannins.
2) [Rohm & Haas] A brand name for a dispersant composed of the sodium salt of a carboxylated polyelectrolyte.
Sources Checked for Data in Record
- G.S.Brady, Materials Handbook, McGraw-Hill Book Co., New York, 1971 Comment: p. 798
- Thomas Gregory, The Condensed Chemical Dictionary, Reinhold Publishing, New York, 3rd ed., 1942