Abstract: A novel protein adsorbent having a group of the general formula ##STR1## wherein X is hydrogen, halogen, amino, lower alkyl or lower alkoxycarbonyl as a ligand, is useful for the purification of urokinase by hydrophobic chromatography, particularly for the removal of the kinds of pyrogen that can only be removed with great difficulty by affinity chromatography on the ordinal adsorbent of urokinase.

Abstract: Compounds of the general formula ##STR1## wherein R.sub.1 is hydrogen or chlorine, R.sub.2 is hydrogen, chlorine or nitro, andR.sub.3 is hydrogen or methoxymethyl, with the proviso that R.sub.1 and R.sub.2 do not represent hydrogen simultaneously,are outstanding effective fungicides.

Abstract: Hydroxypropyl cellulose having superior solubility in isopropyl alcohol is obtained by reacting an alkali cellulose of unusually low NaOH/cellulose and water/cellulose ratios with propylene oxide in two stage successive reactions interposing an addition of water.

Abstract: A paint composition for cationic electrodeposition process comprises a producing step in which a polymer of conjugated diene having carboxyl group at molecular terminal position or a copolymer of the said conjugated diene and vinyl monomer is made to react with an epoxy resin by a type of condensate of bisphenol A - epichlorohydrin and further, the resulting reaction compound is made to react with a primary amine compound or a secondary amine compound and thereby a reaction compound (component 1) is obtained and furthermore, the said reaction compound (component 1) is made to react with a partial block isocyanate compound (component 2) and this final reaction compound is used for an ingredient of the paint composition as a film forming material.

Abstract: Compounds of the general formula ##STR1## wherein X is a same or different substituent which is halogen, lower alkyl, nitro or lower haloalkyl;n is 1 or 2;Y is alkoxyalkyl, lower alkenyloxyalkyl, phenoxyalkyl or substituted phenoxyalkyl;or metal complexes of the compounds defined herein above.The compounds are useful as fungicides.

Abstract: Diaphragms of deposited asbestos which are consolidated by a polymer are prepared by the steps of dispersing a polymer emulsion into asbestos fibers dispersed in an aqueous solution of a cellulose ether or a high molecular weight polyether polyol, depositing the asbestos fiber slurry on a metal screen cathode by means of filtration, and drying the deposited asbestos fibers. The asbestos fibers are deposited evenly on a cathode of commercial size and the diaphragms are consolidated satisfactorily by the polymer.

Abstract: A granular, heterogeneous calcium hypochlorite composition comprising a mixture of a substantially anhydrated granular component and a hydrated granular component keeping the crystallization water of from 2 to 3 moles water per mole of Ca(OCl).sub.2 in the form of Ca(OCl).sub.2.3H.sub.2 O has an improved stability and safety, and said composition is suitable for preparing break-resistant, good-dissoluble calcium hypochlorite tablets.

Abstract: Various substituted cyclohexane-1,3-diones are useful as herbicides.An exemplary species is 2-[1-(allyloxyamino)propylidene]-5,5-dimethylcyclohexane-1,3-dione.

Abstract: Safety-calcium hypochlorite composition containing 16% by weight to about 22% by weight of water and at least an amount of calcium hypochlorite corresponding to 60% by weight of active chlorine content on a dry basis on the composition, wherein active chlorine content is a number of percentage of twice the weight of chlorine of calcium hypochlorite divided by weight of a mixture.

Abstract: Mixture of a compound of the formula ##STR1## wherein R.sub.1 and R.sub.3 are hydrogen or methyl group,R.sub.2 is lower alkyl group;And S-ethyl hexahydro-1H-azepine-1-carbothioate have greater herbicidal activity.

Abstract: A compound of the general formula ##STR1## WHEREIN R.sub.1 is lower alkyl having six or less carbon atoms,R.sub.2 is lower alkyl having six or less carbon atoms or lower alkenyl having six or less carbon atoms,R.sub.3 is hydrogen or lower alkoxycarbonyl having six or less carbon atoms,R is aliphatic or aromatic ester residue of dibasic or tribasic acid andn is 2 or 3;Is useful as herbicide.

Abstract: A flexible polybutadiene resin composition having 100 parts of (a), 5 to 120 parts of (b), and 50 to 500 parts of (c), whereA. is a thermosetting resin having a molecular weight of 500 to 100,000 and having the formula:YCH=CX--An.sub.1 --Jn.sub.2 --Gn.sub.3 --D--E--(PBd)--E--D--Gn.sub.3 ].sub.m Jn.sub.2 --An.sub.

Abstract: Fungicidal compositions are provided containing as the active constituent compounds having the formula: ##STR1## wherein each of R and R.sub.1 represents a member of the group consisting of alkyl containing from 1 to 12 carbon atoms, alkyl containing from 1 to 2 carbon atoms substituted with halogen, methoxy or phenyl, alkenyl containing 2 to 3 carbon atoms, alkynyl containing 2 to 3 carbon atoms, aryl containing not more than 10 carbon atoms, aryl containing not more than 10 carbon atoms substituted with halogen or methyl; each X represents halogen, nitro or methyl; n represents an integer from 0 to 3; and Y represents oxygen or sulfur, with the proviso that when Y represents sulfur, each R and R.sub.1 represents alkyl containing 1 to 12 carbon atoms.These compounds may be prepared in accordance with the following equation: ##STR2## wherein R, R.sup.1, X, Y and n are as stated above. These compounds have broad fungicidal activity with very low mammalian toxicity.

Abstract: A compound of the formula ##STR1## WHEREIN R.sub.1 is alkyl having 1 to 3 carbon atoms; is useful as insecticide.

Abstract: A process for the production of an alkylene glycol ether ester of organic acid which comprises reacting an alkylene oxide and an ester of organic carboxylic acid by using a catalytic amount of a basic catalyst selected from the group of halogenides consisting of zinc, aluminum, titanium, tin and iron, and organometallic compounds of zinc, aluminum, titanium, tin and iron.

Abstract: Compounds having the formula: ##STR1## wherein each of R and R.sub.1 represents a member of the group consisting of alkyl containing from 1 to 12 carbon atoms, alkyl containing from 1 to 2 carbon atoms substituted with halogen, methoxy or phenyl, alkenyl containing 2 to 3 carbon atoms, alkynyl containing 2 to 3 carbon atoms, aryl containing not more than 10 carbon atoms, aryl containing not more than 10 carbon atoms substituted with halogen or methyl; each X represents halogen, nitro or methyl; and n represents an integer from 0 to 3. These compounds may be prepared in accordance with the following equation: ##STR2## wherein R, R.sup.1, X and n are as stated above. These compounds have broad fungicidal activity with very low mammalian toxicity.

Abstract: A resin comprising: (1) mainly a polybutadiene chain which is prepared from polybutadiene having a molecular weight of 500 to 200,000 and more than 30% of 1,2-configuration by hydrogenizing polybutadiene to the extent that at least about 30% of double bonds are contained in the polybutadiene molecule; (2) and olefinic bond group in the tip of the molecule; and, (3) a functional group selected from the group consisting of urethane, carboimino and ureylene which combine the polybutadiene chain and the olefinic bond.

Abstract: Pure 4,4'-dichlorodiphenylsulfone is separated from the reaction mixture containing 4,4'-dichlorodiphenylsulfone and the isomers thereof by adding the reaction mixture to the mixture of trichloroethylene or tetrachloroethylene, and water to extract 4,4'-dichlorodiphenylsulfone with said organic solvent and cooling the organic solution separated from the water layer to precipitate pure 4,4'-dichlorodiphenylsulfone.

Abstract: Diaminomaleonitrile which is produced by the tetramerization of hydrogen cyanide is purified by heating a crude diaminomaleonitrile in an inert liquid or in an inert atmosphere at a temperature of 90.degree. to 140.degree. C, preferably 100.degree. to 120.degree. C, and then extracting pure diaminomaleonitrile having a purity of about 99% from said heated crude diaminomaleonitrile with a solvent.

Abstract: Various substituted cyclohexane-1,3-diones are useful as herbicides.An exemplary species is 2-[1-(allyloxyamino)propylidene]-5,5-dimethylcyclohexane-1,3-dione.