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公开(公告)号：EP0957152A4
公开(公告)日：2000-01-19
申请号：EP96937558
申请日：1996-11-11
Applicant: KAO CORP
Inventor： HASHIMOTO JIRO , TAKASHINA SHIGEAKI , NOMOTO SHOGO , ITO JUNZO
CPC classification number: C10L10/08 , C10L1/143 , C10L1/191 , C10L1/1985 , C10L1/2222 , C10L1/2225 , C10L1/224 , C10L1/238 , C10L10/04 , C10L10/06
Abstract: Pertaining to a gas oil additive for gas oil having a sulfur content of 0.2% by weight or less, characterized in that the gas oil additive contains a compound containing a hydrocarbon group having 10 to 22 carbon atoms, amide group, and hydroxyl group on a carbon atom in beta -position to nitrogen atom of the amide group; a gas oil composition containing the gas oil additive; and a method of reducing wear in a fuel injection pump or deterging a fuel injection nozzle, each comprising using the gas oil composition. By using the gas oil composition of the present invention, there can be exhibited effects in reducing wear of fuel pumps in a system using a gas oil likely to cause wear in fuel pumps, the gas oil having a sulfur content of 0.2% by weight or less, particularly 0.05% by weight or less, and detergency effects of an injection nozzle of diesel engines.
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2.发明公开BASE OIL OF REFRIGERATING MACHINE OIL FOR CARBON DIOXIDE REFRIGERANT AND REFRIGERATING MACHINE OIL FOR CARBON DIOXIDE REFRIGERANT 有权对于二氧化碳制冷剂二氧化碳制冷剂和冷冻机油的冷冻机油的基础油
公开(公告)号：EP2014749A4
公开(公告)日：2010-08-18
申请号：EP07739170
申请日：2007-03-20
Applicant: NIPPON OIL CORP , KAO CORP
Inventor： TAGAWA KAZUO , SAWADA KEN , SHIMOMURA YUJI , TAKIGAWA KATSUYA , HASHIMOTO JIRO , NEGISHI MASATAKA
IPC: C10M105/38 , C10N40/30 , F25B1/00
CPC classification number: C10M105/38 , C10M171/008 , C10M2207/2835 , C10N2220/306 , C10N2230/02 , C10N2230/06 , C10N2240/30
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公开(公告)号：EP1659167A4
公开(公告)日：2007-03-28
申请号：EP04736001
申请日：2004-06-03
Applicant: KAO CORP
Inventor： SAWADA HIROKI , HASHIMOTO JIRO , MINO HARUYA , MAEDA TOSHITSUGU
IPC: C11C3/02 , B01J23/745 , B01J27/128 , B01J31/04 , C11C3/06 , C11C3/10
Abstract: A process for producing a monoglyceride-containing composition which comprises reacting glycerol with at least one acylated compound selected among fatty acids and glycerol esters, wherein the reaction is conducted in the presence of a catalyst comprising at least one metal selected among iron, cobalt, and manganese, the catalyst being used in an amount of 0.1 to 60 ppm (of the total weight of the glycerol and the acylated compound) in terms of metal amount. Also provided is the process for producing a monoglyceride-containing composition which includes a step in which the amount of water contained in the reaction system is kept at 500 to 5,000 ppm either after the conversion in the reaction of glycerol with a fatty acid has reached 90% or higher in terms of the conversion of the fatty acid or during the transesterification of glycerol with a glycerol ester.
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公开(公告)号：ES2075228T3
公开(公告)日：1995-10-01
申请号：ES91101340
申请日：1991-02-01
Applicant: KAO CORP
Inventor： HASHIMOTO JIRO , NOMOTO SHOGO , NOZAWA MASANORI , KUBO MAKOTO
Abstract: 1. A fuel oil composition comprises fuel oil and 0.1 to 50,000 ppm of an additive compound represented by the formula (I) in which R is a hydrocarbyl radical having 10 to 50 carbon atoms, A is an alkylene group having 2 to 6 carbon atoms, m is an integer of 10 to 50 and n is an integer of 1 to 3. It is improved in cleaning property. R-O-(AO)m-(C3H6NH)nH (I) o
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Patent Agency Ranking
公开(公告)号：CA1334429C
公开(公告)日：1995-02-14
申请号：CA607562
申请日：1989-08-04
Applicant: KAO CORP
Inventor： HASHIMOTO JIRO , NOMOTO SHOGO
IPC: C07C217/08 , C07C291/04 , C10L1/222 , C10L1/23 , C10L10/06 , C10L1/22
Abstract: An additive for fuel oil comprises a compound comprising (a) an alkyl group having 9 to 37 carbon atoms and containing a branched alkyl having 3 to 18 carbon atoms and (b) an amine group having at least one polyoxyalkylene having 2 to 4 carbon atoms or an amineoxide having at least one polyoxyalkylene having 2 to 4 carbon atoms and is effective to clean the injection nozzle of coking.
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公开(公告)号：DE602004026885D1
公开(公告)日：2010-06-10
申请号：DE602004026885
申请日：2004-06-03
Applicant: KAO CORP
Inventor： SAWADA HIROKI , HASHIMOTO JIRO , MINO HARUYA , MAEDA TOSHITSUGU
IPC: C11C3/02 , B01J23/745 , B01J27/128 , B01J31/04 , C11C3/06 , C11C3/10
Abstract: The invention provides a process for producing a monoglyceride-containing composition by reacting glycerin with at least one kind of acyl-containing compound selected from fatty acid and glycerin ester, the reaction being conducted with a catalyst containing at least one metal selected from iron, cobalt and manganese in an amount of 0.1 to 60 ppm in terms of metal (weight ratio to the total weight of glycerin and the acyl-containing compound), as well as a process for producing a monoglyceride-containing composition by reacting glycerin with at least one kind of acyl-containing compound selected from fatty acid and glycerin ester, including a step of maintaining the amount of water at 500 to 5000 ppm in the reaction system after the degree of conversion in the reaction of glycerin with fatty acid reaches 90% or more based on the fatty acid, or during the ester exchange reaction of glycerin with glycerin ester.
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公开(公告)号：GB2351294B
公开(公告)日：2002-06-26
申请号：GB0024411
申请日：1999-04-02
Applicant: KAO CORP
Inventor： HASHIMOTO JIRO , HAGIHARA TOSHIYA , NISHIMOTO KAZUHIKO
IPC: C10M107/34 , C10M169/04 , C10M105/18 , C10M125/26
Abstract: The present invention relates to a cutting oil comprising (a) a polyether compound represented by the formula (I):wherein each of R1 and R2, which may be identical or different, is hydrogen atom or a hydrocarbon group having 1 to 24 carbon atoms, at least one of which is a hydrocarbon group; EO is oxyethylene group; AO is an oxyalkylene group having 3 or 4 carbon atoms; and each of m and n is 1 to 50, wherein a sum of m and n is from 4 to 100; a cutting oil composition comprising the above cutting oil and an abrasive; a cutting method using the above cutting oil composition; and a process of cleaning a wafer, comprising the steps of cleaning a wafer obtainable by cutting an ingot with a wire saw using the above cutting oil composition; heating the resulting waste water to a temperature equal to or higher than a cloud point of a polyether compound represented by the formula (I) contained in the waste water, to allow separation into an oil phase and an aqueous phase; and removing the oil phase comprising the polyether compound from the waste water. According to the present invention, there can be obtained excellent dispersibility of the abrasive, and excellent re-dispersibility, cutting performance and workability when sedimented, and the object to be cut obtained after cutting can be easily cleaned.
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公开(公告)号：ES2061825T3
公开(公告)日：1994-12-16
申请号：ES89114198
申请日：1989-08-01
Applicant: KAO CORP
Inventor： HASHIMOTO JIRO , NOMOTO SHOGO
IPC: C07C217/08 , C07C291/04 , C10L1/222 , C10L1/23 , C10L10/06 , C10L1/22
Abstract: An additive to fuel oil comprises a compound comprising (a) an alkyl group having 9 to 37 carbon atoms and containing a branched alkyl having 3 to 18 carbon atoms and (b) an amine group having at least one polyoxyalkylene having 2 to 4 carbon atoms or an amineoxide having at least one polyoxyalkylene having 2 to 4 carbon atoms and is effective to clean the injection nozzle of coking.
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公开(公告)号：DE68913849T2
公开(公告)日：1994-09-22
申请号：DE68913849
申请日：1989-08-01
Applicant: KAO CORP
Inventor： HASHIMOTO JIRO , NOMOTO SHOGO
IPC: C07C217/08 , C07C291/04 , C10L1/222 , C10L1/23 , C10L10/06 , C10L1/22
Abstract: An additive to fuel oil comprises a compound comprising (a) an alkyl group having 9 to 37 carbon atoms and containing a branched alkyl having 3 to 18 carbon atoms and (b) an amine group having at least one polyoxyalkylene having 2 to 4 carbon atoms or an amineoxide having at least one polyoxyalkylene having 2 to 4 carbon atoms and is effective to clean the injection nozzle of coking.
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