Patents by Inventor Shuji Tagata
Shuji Tagata has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7358219Abstract: The present invention provides a liquid deodorant having a high deodorizing effect and lasting ability to a fabric or fabrics. That is, the present invention provides a liquid deodorant which comprises 80 to 99% by weight of water and has a pH of 7.5 to 9.5 at 25° C., 1000 ml of which deodorant may be adjusted to pH 10 at 25° C. with 10 to 200 ml of 0.1 N aqueous NaOH and may be adjusted to pH 7 at 25° C. with 20 to 500 ml of 0.1 N aqueous H2SO4.Type: GrantFiled: May 11, 2005Date of Patent: April 15, 2008Assignee: Kao CorporationInventors: Noriko Yamaguchi, Ikuo Sugano, Kazutaka Shiratsuchi, Shuji Tagata
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Publication number: 20070111923Abstract: Provided is a process for preparing a sulfuric acid amine salt (I) represented by the formula (I), which is a neutralization compound between a sulfated compound having a long chain alkyl or alkenyl group and an amine having a long chain alkyl or alkenyl group, useful as softener. wherein R31 is a linear or branched C18-36 alkyl or alkenyl group, or a group represented by the formula R36?(OA)n- (wherein R36 is a linear or branched C12-36 alkyl or alkenyl group, OA is an oxyalkylene group having 2 to 4 carbon atoms and n is a number of from 0.Type: ApplicationFiled: January 10, 2007Publication date: May 17, 2007Inventors: Jun Kono, Tomokatsu Kusumi, Akira Sakaguchi, Yasuki Ohtawa, Ikuo Sugano, Kazutaka Shiratsuchi, Shuji Tagata
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Patent number: 7202203Abstract: The softener composition of the present invention comprises a compound having one or more C8-36 hydrocarbon groups and two or more groups selected from an amino group and a quaternary ammonium group in the molecule (component (a)), an anionic surfactant having a C8-36 hydrocarbon group (component (b)) and a nonionic surfactant (component (c)), wherein the molar ratio of the component (a) to the component (b) is from 90/10 to 50/50. This softener composition can endow cotton and cotton clothes in particular with a preferred softness, elasticity (fluffy feeling) and feeling of dryness with small oiliness.Type: GrantFiled: May 19, 2003Date of Patent: April 10, 2007Assignee: Kao CorporationInventors: Noriaki Ushio, Hiromitsu Hayashi, Shuji Tagata
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Patent number: 7189687Abstract: A softener composition that can impart a high softening effect to clothes irrespective of the state of rinsing water, which contains (a) a compound of formula (1) below, (b) a compound of formula (3) below, and (c) a specific anionic surfactant, wherein the mole ratios between the components (a), (b) and (c) satisfy the following relationship: [(a)+(b)]/(c)=9/1 to 4/6; and wherein R1 represents a C13-36 alkyl group or the like, R10 and R12 respectively represent a C8-36 alkyl group or the like, R2, R11 and R13 respectively represent a C1-6 alkylene group, R3, R4, and R14 respectively represent a C1-3 alkyl group or the like, A, D and E respectively represent —COO—, —CONH— or the like, and “a”, “c” and “d” respectively denote 0 or 1.Type: GrantFiled: November 24, 2004Date of Patent: March 13, 2007Assignee: Kao CorporationInventors: Noriaki Ushio, Atsushi Yamamoto, Shuji Tagata
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Patent number: 7179783Abstract: Provided is a process for preparing a sulfuric acid amine salt (I) represented by the formula (I), which is a neutralization compound between a sulfated compound having a long chain alkyl or alkenyl group and an amine having a long chain alkyl or alkenyl group, useful as softener. wherein R31 is a linear or branched C18-36 alkyl or alkenyl group, or a group represented by the formula R36—(OA)n- (wherein R36 is a linear or branched C12-36 alkyl or alkenyl group, OA is an oxyalkylene group having 2 to 4 carbon atoms and n is a number of from 0.Type: GrantFiled: January 17, 2006Date of Patent: February 20, 2007Assignee: Kao CorporationInventors: Jun Kono, Tomokatsu Kusumi, Akira Sakaguchi, Yasuki Ohtawa, Ikuo Sugano, Kazutaka Shiratsuchi, Shuji Tagata
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Publication number: 20060116314Abstract: Provided is a process for preparing a sulfuric acid amine salt (I) represented by the formula (I), which is a neutralization compound between a sulfated compound having a long chain alkyl or alkenyl group and an amine having a long chain alkyl or alkenyl group, useful as softener. wherein R31 is a linear or branched C18-36 alkyl or alkenyl group, or a group represented by the formula R36—(OA)n- (wherein R36 is a linear or branched C12-36 alkyl or alkenyl group, OA is an oxyalkylene group having 2 to 4 carbon atoms and n is a number of from 0.Type: ApplicationFiled: January 17, 2006Publication date: June 1, 2006Inventors: Jun Kono, Tomokatsu Kusumi, Akira Sakaguchi, Yasuki Ohtawa, Ikuo Sugano, Kazutaka Shiratsuchi, Shuji Tagata
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Publication number: 20050242320Abstract: The invention provides a fiber treating composition comprising an oil-in-water emulsion prepared by adding (c) water to a mixed solution (A) having a component (a) /component (b) in a ratio of 1/150 to 30/100 by weight under stirring and then emulsifying the mixture, wherein the component (a) is a polymer compound containing a constituent unit (a1) containing 2 to 20 carbon atoms in total and having one or more groups selected from a hydroxy group, a carboxylic acid group, a quaternary ammonium group, an amino group and an amide group (provided that a unit constituting (a2) is excluded) and a constituent unit (a2) having a C8 to C22 hydrocarbon group, wherein the molar ratio of (a1)/(a2) is 100/30 to 1000/1, and the component (b) is a hydrophobic component capable of being dissolved in an amount of 1% by weight at the maximum in 100 g of water at 20° C. and having a saturated vapor pressure of 1.45 kPa (11 mmHg) or less at 20° C. and 0.1 MPa (1 atm).Type: ApplicationFiled: April 14, 2005Publication date: November 3, 2005Applicant: Kao CorporationInventors: Ikuo Sugano, Yusuke Yamane, Takeshi Ihara, Shuji Tagata
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Publication number: 20050208013Abstract: The present invention provides a liquid deodorant having a high deodorizing effect and lasting ability to a fabric or fabrics. That is, the present invention provides a liquid deodorant which comprises 80 to 99% by weight of water and has a pH of 7.5 to 9.5 at 25° C., 1000 ml of which deodorant may be adjusted to pH 10 at 25° C. with 10 to 200 ml of 0.1 N aqueous NaOH and may be adjusted to pH 7 at 25° C. with 20 to 500 ml of 0.1 N aqueous H2SO4.Type: ApplicationFiled: May 11, 2005Publication date: September 22, 2005Inventors: Noriko Yamaguchi, Ikuo Sugano, Kazutaka Shiratsuchi, Shuji Tagata
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Publication number: 20050090423Abstract: A softener composition that can impart a high softening effect to clothes irrespective of the state of rinsing water, which contains (a) a compound of formula (1) below, (b) a compound of formula (3) below, and (c) a specific anionic surfactant, wherein the mole ratios between the components (a), (b) and (c) satisfy the following relationship: [(a)+(b)]/(c)=9/1 to 4/6; and wherein R1 represents a C13-36 alkyl group or the like, R10 and R12 respectively represent a C8-36 alkyl group or the like, R2, R11 and R13 respectively represent a C1-6 alkylene group, R3, R4, and R14 respectively represent a C1-3 alkyl group or the like, A, D and E respectively represent —COO—, —CONH— or the like, and “a”, “c” and “d” respectively denote 0 or 1.Type: ApplicationFiled: November 24, 2004Publication date: April 28, 2005Inventors: Noriaki Ushio, Atsushi Yamamoto, Shuji Tagata
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Patent number: 6838427Abstract: A softener composition improves the feeling of clothes and can impart high softening effect to clothes irrespective of the state of rinsing water and comprises (a) a compound represented by the formula (1) or (2), (b) a compound represented by the formula (3) or (4) and (c) a specific anionic surfactant, wherein the mole ratio between the component (a), the component (b) and the component (c) satisfies the following relationship: [(a)+(b)]/(c)=9/1 to 4/6: wherein R1 and R5 respectively represent a C13-36 alkyl group or the like, R10, R12, R15 and R17 respectively represent a C8-36 alkyl group or the like, R2, R6, R11, R13, R16 and R18 respectively represent a C1-6 alkylene group, R3, R4, R7, R8, R9, R14, R19 and R20 respectively represent a C1-3 alkyl group or the like, A, B, D, E, F and G respectively represent —COO—, —CONH— or the like, a to f respectively denote 0 or 1 and Y? and Z? respectively represent an anionic group.Type: GrantFiled: June 6, 2002Date of Patent: January 4, 2005Assignee: Kao CorporationInventors: Noriaki Ushio, Atsushi Yamamoto, Shuji Tagata
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Patent number: 6780833Abstract: The purpose of the present invention is to provide a softener composition which suppresses for a long time body smell derived from sweat etc. and is excellent in the softening effect.Type: GrantFiled: July 25, 2001Date of Patent: August 24, 2004Assignee: Kao CorporationInventors: Hiromitsu Hayashi, Noriko Yamaguchi, Shuji Tagata, Ikuo Sugano
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Patent number: 6770617Abstract: Provided is a transparent softener composition having a high softening effect and imparting good feeling to clothes. The composition comprises (a) a compound having one group selected from an amino group and a quaternary ammonium group and one hydrocarbon group having 8 to 36 carbon atoms in its molecule, (b) an anionic surfactant having a hydrocarbon group having 14 to 36 carbon atoms and a —SO3M group and/or a —OSO3M group [M: counter ion] in its molecule, (c) an organic solvent having a log P of 0.2 to 3.Type: GrantFiled: April 4, 2002Date of Patent: August 3, 2004Assignee: Kao CorporationInventors: Noriaki Ushio, Atsushi Yamamoto, Shuji Tagata, Nobuyuki Ogura
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Publication number: 20040023831Abstract: Provided is a process for preparing a sulfuric acid amine salt (I) represented by the formula (I), which is a neutralization compound between a sulfated compound having a long chain alkyl or alkenyl group and an amine having a long chain alkyl or alkenyl group, useful as softener.Type: ApplicationFiled: April 17, 2003Publication date: February 5, 2004Inventors: Jun Kono, Tomokatsu Kusumi, Akira Sakaguchi, Yasuki Ohtawa, Ikuo Sugano, Kazutaka Shiratsuchi, Shuji Tagata
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Patent number: 6660710Abstract: A softener composition which suppresses body smell comprising (a) 3 to 50 percent by weight of a tertiary amine and/or a salt thereof, having an ester and/or an amide and at least one alkyl or alkenyl having 10 to 22 carbon atoms and at least one of the compound represented by the formula (1), formula (2), or formula (3), wherein R1 and R6 are a C5-12 alkyl or alkenyl group, R2 and R3 are a C1-3 alkyl or hydroxyalkyl group and X is —COO—, —OCO—, —CONH—, —NHCO—, 1,4-phenyl, or a linkage, R4 represents a C1-3 alkylene group, R5 represents a C1-6 alkylene group or —(O—R7)n—, R7 is ethylene group or propylene group and n is a number of 1 to 10; and W− is an anionic group; two or three of R8, R9, R10 and R11 are a C8-12 alkyl, the remainder of them are a C1-3 alkyl, a C1-3 hydroxyalkyl or a C7-15 arylalkyl and Z− is an anionic group.Type: GrantFiled: August 27, 2001Date of Patent: December 9, 2003Assignee: Kao CorporationInventors: Hiromitsu Hayashi, Noriko Yamaguchi, Ikuo Sugano, Shuji Tagata
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Publication number: 20030216276Abstract: The softener composition of the present invention comprises a compound having one or more C8-36 hydrocarbon groups and two or more groups selected from an amino group and a quaternary ammonium group in the molecule (component (a)), an anionic surfactant having a C8-36 hydrocarbon group (component (b)) and a nonionic surfactant (component (c)), wherein the molar ratio of the component (a) to the component (b) is from 90/10 to 50/50. This softener composition can endow cotton and cotton clothes in particular with a preferred softness, elasticity (fluffy feeling) and feeling of dryness with small oiliness.Type: ApplicationFiled: May 19, 2003Publication date: November 20, 2003Applicant: Kao CorporationInventors: Noriaki Ushio, Hiromitsu Hayashi, Shuji Tagata
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Patent number: 6596685Abstract: The softener composition of the present invention comprises a compound having one or more C8-36 hydrocarbon groups and two or more groups selected from an amino group and a quaternary ammonium group in the molecule (component (a)), an anionic surfactant having a C8-36 hydrocarbon group (component (b)) and a nonionic surfactant (component (c)), wherein the molar ratio of the component (a) to the component (b) is from 90/10 to 50/50. This softener composition can endow cotton and cotton clothes in particular with a preferred softness, elasticity (fluffy feeling) and feeling of dryness with small oiliness.Type: GrantFiled: September 19, 2001Date of Patent: July 22, 2003Assignee: Kao CorporationInventors: Noriaki Ushio, Hiromitsu Hayashi, Shuji Tagata
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Publication number: 20030060389Abstract: A softener composition improves the feeling of clothes and can impart high softening effect to clothes irrespective of the state of rinsing water and comprisesType: ApplicationFiled: June 6, 2002Publication date: March 27, 2003Inventors: Noriaki Ushio, Atsushi Yamamoto, Shuji Tagata
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Publication number: 20030004088Abstract: The softener composition of the present invention comprises a compound having one or more C8-36 hydrocarbon groups and two or more groups selected from an amino group and a quaternary ammonium group in the molecule (component (a)), an anionic surfactant having a C8-36 hydrocarbon group (component (b)) and a nonionic surfactant (component (c)), wherein the molar ratio of the component (a) to the component (b) is from 90/10 to 50/50. This softener composition can endow cotton and cotton clothes in particular with a preferred softness, elasticity (fluffy feeling) and feeling of dryness with small oiliness.Type: ApplicationFiled: September 19, 2001Publication date: January 2, 2003Inventors: Noriaki Ushio, Hiromitsu Hayashi, Shuji Tagata
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Publication number: 20020198129Abstract: Provided is a transparent softener composition having a high softening effect and imparting good feeling to clothes. The composition comprises (a) a compound having one group selected from an amino group and a quaternary ammonium group and one hydrocarbon group having 8 to 36 carbon atoms in its molecule, (b) an anionic surfactant having a hydrocarbon group having 14 to 36 carbon atoms and a —SO3M group and/or a —OSO3M group [M: counter ion] in its molecule, (c) an organic solvent having a log P of 0.2 to 3.Type: ApplicationFiled: April 4, 2002Publication date: December 26, 2002Inventors: Noriaki Ushio, Atsushi Yamamoto, Shuji Tagata, Nobuyuki Ogura
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Patent number: 6265371Abstract: A powdery detergent composition having a high detergency and an excellent storage stability (caking resistance), and comprising (a) a chelating agent composed of a compound having an average degree of neutralization in a molecule of 20 to 70%, a molecular weight of 600 or less, the number of carboxyl groups contained in one molecule of 3 to 5, and a constant of a chelating stability with Ca2+ of 6 to 13, (b) an alkali agent composed of a compound a 0.1% by weight aqueous solution or dispersion of which has the maximum pH of 10 or more at 20° C., at least 5 ml of 0.1 N HCl aqueous solution being required to adjust 1 liter of the aqueous solution or the dispersion to pH 9, and (c) a surfactant at specific ratios, respectively.Type: GrantFiled: January 6, 2000Date of Patent: July 24, 2001Assignee: Kao CorporationInventors: Genjiro Hagino, Shuji Tagata, Sachiko Noguchi