Method of hardening gelatin using sulfonyl compounds
What is claimed is: 1. A method of hardening gelatin which comprises adding thereto a compound of the following general formula (I): ##STR6## in which Y.sub.1 is CH.sub.2 =CH--, ClCH.sub.2 --CH.sub.2 ... Read More
Inventors: Sera, Hidefumi; Nagao, Kameji; Ishii, Tsumoru;, Assignee: Fujii Photo Film Co., Ltd. (Minami-ashigara, JA) |
Fibre-reactive dyestuff containing a bis-triazinylamino
I claim: 1. A dyestuff of the formula ##STR18## wherein F.sub.1 is an azo dyestuff radical, R.sub.1 is hydrogen, lower alkyl, or phenyl, R.sub.2 is hydrogen, lower alkyl, chloro-lower alkyl, bromo-low... Read More
Inventors: Seitz, Karl;, Assignee: Ciba-Geigy AG (Basel, CH) |
3-Trifluoromethyl-4-phenyl-pyrazolium azo dyestuffs
I claim: 1. A dyestuff of the formula: ##STR8## in which R.sub.1 is alkyl containing 1 to 4 carbon atoms, phenyl, chlorophenyl, bromophenyl, nitrophenyl, alkoxy (C.sub.1 -C.sub.2)-phenyl or alkyl (C.s... Read More
Inventors: Coispeau, Gerard Emile Edgard;, Assignee: Produits Chimiques Ugine Kuhlmann (Paris, FR) |
3-Trifluoromethyl-4-aryl-5-aminopyrazoles
I claim: 1. A compound which is a 3-trifluoromethyl-4-aryl-5-aminopyrazole represented by the formula: ##STR9## in which R.sub.1 represents hydrogen, alkyl containing 1 to 4 carbon atoms or phenyl whi... Read More
Inventors: Coispeau, Gerard Emile Edgard;, Assignee: Produits Chimiques Ugine Kuhlmann (Paris, FR) |
Pigments containing pyrazolo quinazolone radicals
We claim: 1. An azo compound of the formula: ##STR343## wherein D is an unsubstituted anthraquinone radical or an anthraquinone radical substituted by one or more substituents selected form the group ... Read More
Inventors: Kanter, Hartmut;, Assignee: BASF Aktiengesellschaft (Herne, DE) |
Purification method for prolyl-leucylglycinamide
OF THE INVENTION The tripeptide L-prolyl-L-leucylglycinamide, hereinafter referred to as MIH for melanocite inhibiting hormone, has recently been shown to be a useful drug for combating depression an... Read More
Inventors: Lex, Charles George;, Assignee: Abbott Laboratories (North Chicago, IL) |
Peptide and peptolide substrates for mammalian collagenase
What is claimed is: 1. A peptide material having activity as a substrate for collagenase selected from the group consisting of R.sub.1 --Pro--Leu--Gly--Ile--Leu--Gly--Leu--R.sub.2, R.sub.1 --Gly--Pro-... Read More
Inventors: Weingarten, Harold I.;, Assignee: Monsanto Company (St. Louis, MO) |
Hypotensive active peptides
OF THE INVENTION This invention provides a series of 24 small peptides, two to four amino acids in length, which represent a new class of therapeutically useful antihypertensive agents. The general s... Read More
Inventors: Pang, Peter K. T.; Tenner, Jr., Thomas E.;, Assignee: Texas Tech University Health Sciences Center (Lubbock, TX) |
Process for improving the quality of microbial rennet
What we claim is: 1. A process for improving the quality of microbial rennet which can be used for making cheese from milk by inactivating cellulase impurities in microbial rennet which comprises heat... Read More
Inventors: Kokusho, Yoshitaka; Higashi, Susumu; Machida, Haruo; Iwasaki, Shinjiro;, Assignee: Meito Sangyo Kabushiki Kaisha (Nagoya, JA) |
Fermentation process
What is claimed is: 1. A process for the production of ethanol by continuous fermentation which comprises carrying out fermentation upon an aqueous solution of fermentable sugar in a series of ferment... Read More
Inventors: Muller, Werner C.; Miller, Franklyn D.;, Assignee: National Distillers and Chemical Corp. (New York, NY) |
Method and apparatus for cleaning a matrix of a wet magnetic separator
It is an object of the present invention to improve and optimize the method described at the beginning in order to attain an optimum in cleansing with a minimum in expenditure of energy with the best ... Read More
Inventors: Bender, Hans; Graf, Rupprecht; Unkelbach, Karl-Heinz; Zabel, Wolf;, Assignee: Klockner-Humboldt-Deutz AG (DE) |
Process for the two-stage composition of the hemicelluloses of xylane-containing natural products for the purpose of obtaining xylose
What is claimed is: 1. In a process for the two-stage decomposition of the hemicelluloses of xylane-containing natural products for the purpose of obtaining xylose solutions, wherein the starting mate... Read More
Inventors: Buckl, Hans; Fahn, Rudolf;, Assignee: Sud-Chemie Aktiengesellschaft (Munich, DE1) |
Protein production
I claim: 1. A process for the recovery of edible ossein protein from animal bone comprising the following steps: (a) crushing fresh bone to particles of 7 mm or less. (b) defatting the bone particles ... Read More
Inventors: England, Richard; Bowcott, John E. L.; Olds, John S.; Jobling, Alan;, Assignee: Lensfield Products Limited (Bedford, GB2) |
Composition and method for the determination of cholesterol
What is claimed is: 1. In a cholesterol assay wherein a sample suspected of containing bound cholesterol is treated with cholesterol esterase to liberate cholesterol and the liberated cholesterol is s... Read More
Inventors: Gruber, Wolfgang; Lang, Gunter; Nelboeck-Hochstetter, Michael; Roeschlau, Peter; Seidel, Hans; von Hoerschelmann, Detlef;, Assignee: Boehringer Mannheim GmbH (Mannheim-Waldhof, DE) |
Heat-insulated device, for insulating the top part of the annular space between the main vessel and the safety vessel of a fast-neutron reactor
I claim: 1. A heat-insulating device, for insulating the top part of the annular space separating the main vessel from the safety vessel of a fast-neutron nuclear reactor, the two vessels having a com... Read More
Inventors: Lemercier, Guy;, Assignee: Commissariat a l'Energie Atomique (Paris, FR) |
Plug-to-plug gas transfer system
A system for conducting a fluid from one component to another component of a nuclear reactor wherein at least one such component is capable of movement relative to the other component. The two compone... Read More
Inventors: Poindexter, Allan M.;, Assignee: The United States of America as represented by the United States (Washington, DC) |
System for recovering methane gas from liquid waste
What is claimed is: 1. A system for recovering methane gas from liquid waste, comprising: an open pit extending into the ground; a cover sheet disposed over said pit; means for disengagably holding a ... Read More
Inventors: Grabis, Dietrich W.;, Assignee: United International California Corporation (San Rafael, CA) |
Method for accelerating composting of organic matter and composting reactor therefor
OF THE INVENTION Referring now to the drawings in detail, wherein like numerals indicate the same elements throughout the views, FIGS. 1 and 2 illustrate a plug-flow composting reactor 10 made in acc... Read More
Inventors: Ryan, Richard M.;, Assignee: |
Method of washing textiles and composition containing inorganic silicates and polycarboxylates and/or polyphosphonates
We claim: 1. A process of treating soiled textiles by contacting soiled textiles with an aqueous liquor containing at least two compounds inhibiting alkaline earth metal ion precipitation on said soil... Read More
Inventors: Schwuger, Milan J.; Smolka, Heinz; Rostek, Manfred;, Assignee: Henkel Kommanditgesellschaft auf Aktien (Dusseldorf, DE) |
Concentrated heavy duty particulate laundry detergent
What is claimed is: 1. A free flowing particulate heavy duty laundry detergent of bulk density of at least 0.6 g/cc. and particle sizes in the range of 4 to 140 mesh which comprises substantially glob... Read More
Inventors: Wixon, Harold E.;, Assignee: Colgate Palmolive Company (New York, NY) |
Anaerobic digestion process for organic wastes
The objective of the present invention is to eliminate the aforementioned drawbacks of the conventional art and present an anaerobic digestion process of organic wastes. The first characteristic featu... Read More
Inventors: Ishida, Masahiko; Haga, Ryoichi; Ishibashi, Tadashi; Odawara, Yoji;, Assignee: Agency of Industrial Science & Technology (Tokyo, JP) |
Transport medium for microorganisms
The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows: 1. A transport medium for microorganisms, which comprises
_________________________... Read More
Inventors: Bryan, Lawrence E.;, Assignee: Her Majesty the Queen in right of Canada, as represented by the Minister (Ottawa, CA) |
Antibodies which catalyze hydrolysis of ester bonds
The present invention contemplates a receptor molecule that contains an antibody combining site or idiotype-containing polyamide that is capable of catalytically hydrolyzing a preselected carboxylic a... Read More
Inventors: Tramontano, Alfonso; Janda, Kim D.; Lerner, Richard A.;, Assignee: Scripps Clinic and Research Foundation (La Jolla, CA) |
Inhibition of trichothecene toxins by ancymidol
OF THE INVENTION The name "ancymidol" is generic for .alpha.-cyclopropyl-.alpha.-(p-methoxyphenyl)-5-pyrimidinemethanol and identifies the compound represented by the structural formula I, below. ##S... Read More
Inventors: Desjardins, Anne E.;, Assignee: The United States of America, as represented by the Secretary of (Washington, DC) |
Microbial rennin
What is claimed is: 1. A microbial rennin having relatively high milk coagulating activity and relatively low proteolytic activity and being relatively free from lipase obtained by cultivating a selec... Read More
Inventors: Feldman, Louis I.;, Assignee: GB Fermentation Industries, Inc. (Kingstree, SC) |
Concentrated GTF chromium complex brewers yeast and process for producing same
What is claimed is: 1. A method for concentrating the naturally occurring GTF chromium complex in a Brewer's yeast compound by reacting a Brewer's yeast solution with a nutritional media solution incl... Read More
Inventors: Szalay, Andrew;, Assignee: |
Method and unit for wastewater treatment by microorganisms
OF THE INVENTION The wastewater which can be treated in this invention comprises aqueous liquids which contain organic matter oxidatively decomposable by activated sludge in the presence of oxygen, s... Read More
Inventors: Kuriyama, Kiyoshi; Sato, Munetaka; Matsuzaki, Tsuneo; Honma, Masanori; Shida, Seiji;, Assignee: Niigata Engineering Co., Ltd. (Tokyo, JP) |
Machine and process for reading cards containing medical specimens
Referring now to the drawings, a microbial analyzing machine A (FIG. 1) examines cuvettes or cards C into which specimens suspected of containing harmful microorganisms have been introduced. The card... Read More
Inventors: Charles, Ronald A.; Jones, Paul W.; Staples, John L.; Wiegner, Joseph R.;, Assignee: McDonnell Douglas Corporation (St. Louis, MO) |
5'deoxy-5'-substituted adenosines
OF THE INVENTION To prepare the compounds of this invention, an adenosine derivative with a leaving group at C-5' and with the 2'- and 3'-hydroxyls either blocked or unblocked, depending upon later s... Read More
Inventors: Secrist, III, John A.;, Assignee: Southern Research Institute (Birmingham, AL) |
Process for conditioning bacterial cells containing glucose isomerase activity
What is claimed is: 1. A process for conditioning bacterial cells having glucose isomerase activity for subsequent use to produce a fructose-containing product which comprises a. mixing the bacterial ... Read More
Inventors: Snell, Raymond Lee;, Assignee: Miles Laboratories, Inc. (Elkhart, IN) |
Molecular Biology 
