Lithium parachlorophenoxyacetate is a novel medicament active in the treatment of mental diseases. It is prepared by reacting parachlorophenoxyacetic acid with lithium carbonate.

A spinneret fabrication process that includes the steps of forming a countersink in the bottom of previously formed counterbores of a spinneret plate then punching through the countersinks to form capillaries is improved by supporting the immediate area of each counterbore with a flat-head pin anvil during the forming and punching steps.

This invention is a method for making punches for punching complicated hollow filament spinning capillaries in one step. An inverse first punch is machined and then used to punch complicated inner recesses in the end of punch stock for the ultimate second punch. The second punch is further finished by machining. In addition, the complete method requires punching a complete female die using the second punch and then punching capillaries in spinneret webs located between the aligned die and second…

This specification concerns the use to treat hypertension in mammals of certain known 6-phenyl-4H-s-triazolo[4,3-a][1,4]benzodiazepines.

Provided is a method of producing one or more of a carbohydrate ester, a protein ester, a protein subunit ester or a hydroxyl acid ester. The method comprises admixing an acyl donor, an acyl acceptor and water to produce a high water environment comprising 5-98% water. Preferably, the acyl donor is a lipid substrate selected from one or more of the group consisting of a phospholipid, a lysophospholipid, a triacylglyceride, a diglyceride, a glycolipid or a lysoglycolipid. Preferably, the acyl acc…

Process for preparing 3-[(4S)-5-oxo-2-(trifluoromethyl)-1,4,5,6,7,8-hexahydroquinolin-4-yl]benz- onitrile, pharmaceutical compositions containing the compound and methods of treatment using the same.

An improved grouting method and arrangement using aqueous solutions of alkali silicate materials confined between a pair of pile seal assemblies in sealing the annular space formed between either a jacket leg or pile sleeve and a pile driven therethrough or similar annular space of an offshore platform to support a column of grout thereon so that the annular space may ultimately be filled with grouting material.

A method of galvanizing batches of articles wherein the articles are placed in a perforate basket which is suspended from a rail above a workpath. The thusly suspended articles are first dunked in pickling, rinsing and fluxing solutions and then into a zinc bath where the basket and articles are spun to remove flux. The basket is then removed from the bath, moved directly to a position over a quench tank and again spun so that spelter falls into the tank for removal as shot. The basket and artic…

This application discloses a method of joining two materials together by alloying wherein only a portion of one of the materials is heated to a temperature less than its melting point but greater than the eutectic temperature of the two materials. After the portion of the material has been so heated, the second material is brought into contact with the heated portion. A cooling medium may be passed over the materials alloyed to aid in the cooling of the alloy junction. A preferred embodiment of …

Exhausted ion exchange resin particles of the hydrogen-form, cationic type are regenerated in a countercurrent process with sulfuric acid, while preventing the formation of calcium sulfate precipitate. Exhausted resin is introduced into the column at the top, and material is simultaneously withdrawn from a lower portion. The volume in the column is maintained constant by introducing a non-precipitating liquid such as water. Preferably, the non-precipitating liquid is introduced through the same …