HYDROCHLORIC ACID

Brand Owner (click to sort) Address Description
A GROUPE AUCHAN 40 avenue de FlandreF-59170 CROIX
France
Advertising services; publication of advertising texts; ...
AUCHAN GROUPE AUCHAN 40 avenue de FlandreF-59170 CROIX
France
Advertising services; publication of advertising texts; ...
AUCHAN GROUPE AUCHAN 40 avenue de FlandreF-59170 CROIX
France
Advertising; publication of advertising texts; dissemination ...
DETREX Detrex Corporation 24901 Northwestern Hwy, Suite 410
Southfield MI 48075
solvent-type processing compositions for use in ...
GAMETAB The Trustees of the Rodney A. Hamilton Living Trust a California Trust, comprising Rodney A. Hamilton, a United States c 5250 W. Century Blvd.
Suite 315
Los Angeles CA 90045
Consumer electronic products, calculators; electromechanical perimeter ...
KN PETTY, OLIVE B. 944 E. BASE LINE
SAN BERNARDINO CA 92410
HYDROCHLORIC ACID, STANNOUS CHLORIDE, AMMONIUM CHLORIDE, ...
LACTALIS GROUPE LACTALIS 10 rue Adolphe Beck
F-53000 LAVAL

FR
Advertising; publication of advertising texts; direct ...
SALFUMAN EL GALLO SUPERACIDO Conve & AVS, Inc. 303B
10691 N Kendall Dr
Miami FL 33176
Hydrochloric acid used as a swimming ...
ULTRAMAX DETREX CORPORATION 4000 TOWN CENTER
SOUTHFIELD MI 48075
solvent-type processing compositions for use in ...
 

Where the owner name is not linked, that owner no longer owns the brand

   
Technical Examples
  1. Spent, acidic solutions comprising cupric chloride and hyrdrochloric acid from the copper etching process are regenerated by a process in which the acid is subjected to distillation with sulfuric acid. In one embodiment, the process comprises (a) providing a spent etchant comprising at least about 10% by weight chloride and at least about 5% dissolved copper; (b) adding at least about 2 moles of sulfuric acid per mole of dissolved copper to the spent etching solution, thereby converting copper chloride into hydrochloric acid and precipitated copper sulfate; (c) distilling the mixture from step (b) to vaporize at least a portion of the hydrochloric acid; (d) condensing at least a portion of the vaporized hydrochloric acid; (e) separating at least a portion of the precipitated copper sulfate from the residual liquid, wherein said residual liquid comprises sulfuric acid; and (f) reusing at least a portion of the residual liquid as a sulfuric acid source in step (b).