4376635 Novel gasohol or ethanol fuel composition containing as a corrosion inhibitor the reaction product of benzothiazole, formaldehyde and an N-alkyl propylene diamine

4376635 Novel gasohol or ethanol fuel composition containing as a corrosion inhibitor the reaction product of benzothiazole, formaldehyde and an N-alkyl propylene diamine

157 PATENT ABSTRACTS process comprising two essential steps: (a) treating the vegetable substrate with an aqueous solution of phosphoric acid alone ...

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157

PATENT ABSTRACTS

process comprising two essential steps: (a) treating the vegetable substrate with an aqueous solution of phosphoric acid alone or in admixture with sulfuric acid, and (b) thereafter effecting enzymatic hydrolysis of the resultant treated substrate to recover additional reducing sugars.

4376636 FUEL ADDITIVE Theodor Weinberger, Energy Corporation

assigned

to Adriel

B

4377636

Rl-c”RI

POLYSACCHARIDE S-60 AND BACTERIAL FERMENTATION PROCESS FOR ITS PREPARATION

Higher ratios of alcohol to gasoline (gasohol) are possible utilizing gasoline in combination with a mixture of alcohol, a ketone (e.g., acetone) and optionally a small amount of an alkali metal carbonate, such as sodium carbonate, in finely divided form.

Kenneth S. Kang, George assigned to Merck & Co lnc

T. Veeder,

A novel polysaccharide S-60 is disclosed composed of principally carbohydrate, IOISYc protein, and 3-4.5s acetyt groups as the 0-glycosidically linked ester. the carbohydrate portion contains about 117~ glucuronic acid (based on wt. gum) and the neutral sugars rhamnose and glucose, the latter having an approximate molar ratio of 3 to 2. This polysaccharide is produced by a new Pseudomonas species, P. elodea, in a suitable fermentation medium. 4376826 CONTINUOUS PRODUCTION OF BACTERIA FOR LEACHING OF METALLIC ORE

4376635 NOVEL GASOHOL OR ETHANOL FUEL COMPOSITION CONTAINING AS A CORROSION INHIBITOR THE REACTION PRODUCT OF BENZOTHIAZOLE, FORMALDEHYDE AND AN N-ALKYL PROPYLENE DIAMINE Rodney L. Sung, assigned to Texaco Inc A novel fuel composition contains ethanol or gasohol plus, as a corrosion inhibitor, a reaction product of benzotriazole, formaldehyde. and an N-alkyl propylene diamine. 4376163

Roy Mynatt Continuous production of bacteria for leaching metallic ore is carried out by inoculating the bacteria on a pitted plate, supplying a nutrient substrate to the bacteria to promote growth of the bacteria, periodically harvesting bacteria from the plate and conveying the harvested bacteria by sluice to a leaching site. Harvesting is preferably carried out by passing a blade over the plate to shear off bacteria above the surface of the plate leaving behind bacteria within the pits of the plate for continued bacteria growth.

PROCESS FOR PRODUCING ETHANOL BY CONTINUOUS FERMENTATION OF POLYSACCHARIDE-CONTAINING RAW MATERIALS Ears K.J. Ehnstrom. assigned to Alfa-Lava1

Tullinge, AB

Sweden,

This invention relates to a process for producing ethanol by continuous fermentation of polysaccharide-containing raw materials. The fermentation is carried out in one or several fermentors. a stream of fermentation