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.
  
== Authority ==
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==Resources and Citations==
  
 
* 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

Latest revision as of 15:34, 20 October 2022

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.

Resources and Citations

  • 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