Abstract: The energy beam curable epoxy resin composition comprising as essential components, (1) specific cationically polymerizing organic substance, (2) energybeam sensitive cation polimerization initiator, (3) cationically polymerizing organic substance except for the specific cationically polymerizing organic substance, described above, (4) radically polymerizing organic compound, and (5) energy beam sensitive radical polymerization initiator. The cured articles resulted from said resin composition, have superior properties and particularlly superior dimensional stability on humidity absorption. Therefore, a stereolithographic resin composition and a stereolithographic method are also provided.

Abstract: There is provided an urethane modified epoxy resin either obtained by reaction of 100 weight portions of a preliminary condensate ?A! produced by reaction of an epoxy resin and an acid of a phosphorus compound or its salt or ester and 5 to 60 weight portions of an isocyanate group-terminated urethane prepolymer ?B! produced by reaction of a hydroxy compound and an organic polyisocyanate compound, or obtained by preparing an urethane modified epoxy resin ?D! from 100 weight portions of an epoxy resin and 5 to 60 weight portions of the same isocyanate group-terminated urethane prepolymer ?B! as the above and causing the resin ?D! to react with an acid of the same phosphorus compound as the above or its salt or ester. Such an urethane modified epoxy resin can advantageously be used with an active organic hardening agent to produce an adhesive resin composition, which is highly effective for bonding iron and non-ferrous metals particularly in terms of shearing strength and peeling strength.

Abstract: A heat-sensitive recording material, comprising a heat-sensitive recording layer containing at least one acid hydrazide compound represented by the following general formula (I): ##STR1## wherein X.sub.1 and X.sub.2 each independently represent a hydrogen atom, a hydroxyl group, a halogen atom or an alkyl group or alkoxy group having 1 to 10 carbon atoms, A represents --CO-- or --SO.sub.2 --, n is 1 or 2, when n is 1, R.sub.1 represents an alkyl group, an aryl group, a hydroxyaryl group, an alkoxyaryl group, or an alkylaryl group having 1 to 22 carbon atoms and when n is 2, R.sub.1 represents an alkylene group or arylene group having 1 to 18 carbon atoms or a direct bond.

Abstract: A metal working oil composition, comprising, as a component (A), 25 wt. % or more of one or more zinc dithiophosphates represented by the following general formula (1): ##STR1## wherein R.sup.1 to R.sup.4 represent a hydrocarbon group and, if necessary, as a component (B), 0.1 to 50 wt. % of a molybdenum compound.

Abstract: There is provided an urethane modified epoxy resin either obtained by reaction of 100 weight portions of a preliminary condensate ?A! produced by reaction of an epoxy resin and an acid of a phosphorus compound or its salt or ester and 5 to 60 weight portions of an isocyanate group-terminated urethane prepolymer ?B! produced by reaction of a hydroxy compound and an organic polyisocyanate compound, or obtained by preparing an urethane modified epoxy resin ?D! from 100 weight portions of an epoxy resin and 5 to 60 weight portions of the same isocyanate group-terminated urethane prepolymer ?B! as the above and causing the resin ?D! to react with an acid of the same phosphorus compound as the above or its salt or ester. Such an urethane modified epoxy resin can advantageously be used with an active organic hardening agent to produce an adhesive resin composition, which is highly effective for bonding iron and non-ferrous metals particularly in terms of shearing strength and peeling strength.

Abstract: An oil-in-water type emulsion is disclosed which contains (1) an emulsifying agent, (2) a lysophospholipoprotein, and (3) a protein other than the lysophospholipoprotein (2), (4) oil and (5) water the protein (3) having a larger molecular weight than the protein. (2) A process for producing the same composition includes preliminarily emulsifying an aqueous phase containing the emulsifying agent (1) and the lysophospholipoprotein (2) with an oil phase, homogenizing the emulsion, and then adding the protein (3) to the homogenate. Alternately the oil and water components containing the emulsifying agent (1) and the lysophospholipoprotein (2) are emulsified by means of a membrane emulsifier and then the protein (3) is added thereto.

Abstract: A piperidine compound represented by the following general formula (I) and a stabilized polymeric material composition containing said compound.A[(O--X).sub.n NH--Y].sub.m (I)(wherein A represents a residue formed by eliminating m hydroxyl groups from a polyhydric (tri- to hexa-hydric) alcohol; X represents an alkylene group having 2 to 4 carbon atoms; n is an integer of from 1 to 15; m is an integer of from 3 to 6; and Y represents a group: ##STR1## wherein R.sub.1 represents a hydrogen atom, an alkyl, alkoxy or acyl group having 1 to 18 carbon atoms or an oxygen free radical; and R.sub.2 represents a hydrogen atom or an alkyl group having 1 to 18 carbon atoms.

Abstract: The heat-sensitive recording material of the present invention comprises a heat-sensitive recording layer containing at least one resorcylic anilide derivative represented by the following general formula: ##STR1## wherein R.sub.1 represents an alkyl or alkoxy, group having 1 to 4 carbon atoms and R.sub.2 represents a hydrogen atom or an alkyl or alkoxy group having 1 to 4 carbon atoms.

Abstract: A lubricant for metal working comprising a dicarboxylic acid represented by the following general formula (I) or its amine salt or its alkali metal salt and a sulfur extreme pressure agent: ##STR1## wherein R.sub.1 stands for COOH or H; and R.sub.2 stands for H when R.sub.1 is COOH and COOH when R.sub.1 is H.

Abstract: The invention provides a surface-treating agent for a metal can, which diminishes friction on an outside surface of the can without giving a bad influence on attachability of paint, lacquer and the like and shows high safety to the human body. Furthermore, the invention provides a method for treating a metal can surface with said surface-treating agent. The surface-treating agent for a metal can is characterized by containing an ester compound between a polyglycerol and fatty acid(s) as an essential component. To diminish a friction coefficient of the metal can surface, the surface-treating agent is brought into contact with the metal can surface.

Abstract: An antifouling agent characterized by containing one or more compounds represented by the following general formula (I) as an active ingredient: ##STR1## (wherein R.sub.1, R.sub.2 and R.sub.3 independently represent each a hydrogen atom, a halogen atom or an alkyl group carrying 1 to 30 carbon atoms; X represents an inorganic oxygen acid residue; n is from 1 to 4; m is from 0 to 3; and R.sub.4 represents a hydrogen atom or an alkyl or alkenyl group carrying 1 to 30 carbon atoms and optionally having an ether bond.

Abstract: A compound water-sealing sealant comprising a non-water-swelling thermoplastic resin (A), preferably a vinyl chloride resin, and a water-swelling resin (C) obtained by kneading together 10 to 97% by weight of the non-water-swelling thermoplastic resin (A) and 3 to 90% by weight of a water-swelling material (B). The compound water-sealing sealant is molded by the conjoint extrusion molding of the non-water-swelling thermoplastic resin (A) and the water-swelling resin (C). The water-swelling material (B) is a water-swelling urethane resin which is a prepolymer having isocyanate groups in which the content of terminal NCO groups amounts to 1 to 12%, preferably 2 to 7%, obtained by the reaction of polyisocyanate with at least one polyether polyol of the formulaR[(OR.sub.1)n OH]pwherein R is a polyhydric alcohol residue;(OR.sub.

Abstract: An antifouling agent containing, as an active ingredient, one or more compounds represented by formula (I): ##STR1## wherein R represents an alkyl group; R.sub.1 represents an alkylene group; n represents an integer of 2 to 5; m and p each represent 0 or 1; X represents a nitro group, an alkyl group, an alkoxy group, a halogen atom or a hydrogen atom; and Y represents a nitro group or a halogen atom; provided that the sum of m and p is 1 or 2.

Abstract: A piperidine compound represented by the following general formula (I) and a stabilized polymeric material composition containing said compound.A[(O-X).sub.n NH-Y].sub.m (I)(wherein A represents a residue formed by eliminating m hydroxyl groups from a polyhydric (tri- to hexa-hydric) alcohol; X represents an alkylene group having 2 to 4 carbon atoms; n is an integer of from 1 to 15; m is an integer of from 3 to 6; and Y represents a group: ##STR1## wherein R.sub.1 represents a hydrogen atom, an alkyl, alkoxy or acyl group having 1 to 18 carbon atoms or an oxygen free radical; and R.sub.2 represents a hydrogen atom or an alkyl group having 1 to 18 carbon atoms.

Abstract: A water-sealing sheet comprising a water-swelling resin obtained by kneading together 10 to 97% by weight of a non-water-swelling thermoplastic resin, preferably vinyl chloride resin, containing 80 to 200 parts by weight of a plasticizer based on 100 parts by weight of the non-waterswelling thermoplastic resin, and 3 to 90% by weight of a water-swelling urethane resin. The urethane resin is a prepolymer having isocyanate groups in which the content of terminal NCO groups amounts to 1 to 12%, preferably 2 to 7%, obtained by the reaction of polyisocyanate with at least one polyether polyol of the formulaR[(OR.sub.1)n OH]pwherein R is a polyhydric alcohol residue;(OR.sub.

Abstract: The dough composition for puff pastries of the present invention comprises a fat composition which contains at least 30% by volume, based on the whole of the crystal aggregates, of crystal aggregates having a .beta.'- or intermediate crystal form and a size exceeding 10 .mu.m.

Abstract: The confectionary fat composition according to the present invention comprises from 20 to 80% by weight of deodorized cocoa butter and from 20 to 80% by weight of hardened fat(s) having a melting point of 45.degree. C. or lower. The method for producing the confectionary fat composition according to the present invention comprises melt-mixing from 20 to 80% by weight of deodorized cocoa butter with from 20 to 80% by weight of hardened fat(s) having a melting point of 45.degree. C. or lower and then rapidly cooling and kneading the obtained mixture.

Abstract: A taste-modification composition comprises adding one or more selected from the group consisting of salt, carbohydrate, organic acid, amino acid and protein to fresh Curculigo latifolia fruits, processed fruits there of or a curculin-containing material obtained therefrom.

Abstract: Curculin C of the present invention has an intrachain disulfide linkage formed between the 29th cysteine residue and the 52nd cysteine residue and interchain disulfide linkages formed between the 77th cysteine residues of two curculin C monomer chains and between the 109th cysteine residues of two curculin C monomer chains, thus giving a dimer, and the monomer has an amino acid sequence as specified in SEQ ID No: 1.

Abstract: The emulsified taste-modifier composition of the present invention comprises Curculigo latifolia fruits, processed Curculigo latifolia fruits or a component containing curculin obtained therefrom, an emulsifier, an aqueous phase and a fat component.