Patents by Inventor Noriko Matsushita
Noriko Matsushita 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: 9051501Abstract: An object of the present invention is to provide a curable composition made mainly of an organic polymer having a reactive silicon group, exhibits a good curability without using any organic tin compound substantially, and gives a cured product having a sufficient strength; and to provide a catalyst composition. The object is solved by a curable composition, comprising a polymer (A) having a silicon-containing group which can be crosslinked by forming a siloxane bond, and a fluoride salt compound (B).Type: GrantFiled: November 22, 2007Date of Patent: June 9, 2015Assignee: KANEKA CORPORATIONInventors: Katsuyu Wakabayashi, Noriko Matsushita, Katsuya Ouchi, Taisuke Sasaki
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Patent number: 8415444Abstract: The present invention has its object to provide a curable composition not containing any organotin type curing catalyst of concern because of the toxic feature thereof, or any volatile compound, excellent in curability and storage stability and, further, capable of providing cured products excellent in strength and elongation. The above object can be achieved by a curable composition which includes: an organic polymer (A) containing a hydrolyzable silyl group in a molecule; an amidine compound (B); a plasticizer (C); and an amino group-containing silane coupling agent (D), wherein the amidine compound (B) is preliminarily mixed and dissolved and/or dispersed in the plasticizer (C) and the amino group-containing silane coupling agent (D), and the resultant mixture is added to the reactive silyl group-containing polymer (A).Type: GrantFiled: December 21, 2007Date of Patent: April 9, 2013Assignee: Kaneka CorporationInventors: Ayako Yano, Noriko Matsushita, Takeshi Sonoda, Shintaro Komitsu
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Patent number: 8076439Abstract: The present invention has its object to provide a curable composition comprising a reactive silyl group-containing organic polymer component which allows slight bleedout of a liquid compound to occur to the cured product surface and shows good adhesiveness and water-resistant adhesiveness using an amine compound as a non-organotin catalyst. The present invention relates to a curable composition which comprises: (A) an organic polymer having a silicon-containing group capable of crosslinking by siloxane bond formation, (B) a silanol condensation catalyst, and (C) an adhesion promoter, and that the silanol condensation catalyst (B) is an amine compound (B-1) having a melting point lower than 23° C., and that the adhesion promoter (C) comprises an amino group-containing silane coupling agent (C-1) and an epoxy group-containing silane coupling agent (C-2) in a specific proportion.Type: GrantFiled: October 2, 2006Date of Patent: December 13, 2011Assignee: Kaneka CorporationInventors: Noriko Matsushita, Ayako Yano
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Patent number: 8013079Abstract: The present invention has its object to provide a curable composition which allows slight bleedout of a liquid compound to occur to the cured product and shows good curability and adhesiveness using a non-organotin catalyst, an amine compound, as a silanol condensation catalyst. The present invention relates to a non-organotin-based curable composition which comprises: (A) an organic polymer having a silicon-containing group capable of crosslinking by siloxane bond formation, and (B) a specific amidine compound and/or a guanidine compound having a melting point of not lower than 23° C., as a silanol condensation catalyst.Type: GrantFiled: October 2, 2006Date of Patent: September 6, 2011Assignee: Kaneka CorporationInventors: Noriko Matsushita, Hiroshi Iwakiri, Toshihiko Okamoto
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Patent number: 8013080Abstract: The present invention has its object to provide, by using a non-organotin curing catalyst, a curable composition having a practical level of curability. Furthermore, the present invention has its object to provide a curable composition excellent in adhesiveness while it secures a practical level of curability. The present invention relates to a curable composition which comprises: (A) an organic polymer containing a silicon-containing group capable of crosslinking by siloxane bond formation and (B) a silanol condensation catalyst: and that the silanol condensation catalyst is an amine compound and that an aqueous solution prepared by adding 5 millimoles of the amine compound to 100 g of a mixed solvent composed of isopropyl alcohol and water in a weight ratio of 10:3 has a pH value of not lower than 13.4 as measured at 23° C. according to JIS Z 8802.Type: GrantFiled: October 2, 2006Date of Patent: September 6, 2011Assignee: Kaneka CorporationInventors: Noriko Matsushita, Katsuyu Wakabayashi, Toshihiko Okamoto, Hiroshi Iwakiri
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Patent number: 8008386Abstract: The present invention has its object to provide a curable composition not containing any organotin type curing catalyst currently of concern because of the toxic feature thereof, or any volatile compound, excellent in curability and storage stability and, further, capable of providing cured products excellent in strength and elongation; the above object can be achieved by a curable composition which includes: an organic polymer (A) containing a hydrolyzable silyl group in a molecule; an amidine compound (B); and a compound (C) containing a sulfonyl group in a molecule.Type: GrantFiled: December 20, 2007Date of Patent: August 30, 2011Assignee: Kaneka CorporationInventors: Ayako Yano, Noriko Matsushita, Shintaro Komitsu
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Patent number: 7807756Abstract: A problem of the present invention is to provide a curable composition which gives good curability, adhesiveness and storage stability by use of a catalyst other than organic tin catalysts. The above problem is solved by a curable composition, comprising: (A) one or more organic polymers having a reactive-silicon-containing group, and (B) a silanol condensation catalyst consisting of one or more compound(s) selected from organic tin compounds, carboxylic acids, and amine compounds, wherein at least one part of the reactive-silicon-containing group(s) of the organic polymer(s) (A) is represented by the following general formula (1): —(CR22)2—(SiR12-aXaO)m—SiX3 (1), and the silanol condensation catalyst (B) consists of amine compound(s) (B1) or consists of amine compound(s) (B1) and a carboxylic acid (B2), and when the mol number of the amine compound(s) is regarded as 1, the ratio by mol of the total amount of the carboxylic acid(s) to the amount of the amine compound(s) is 0.1 or less.Type: GrantFiled: November 9, 2005Date of Patent: October 5, 2010Assignee: Kaneka CorporationInventors: Katsuyu Wakabayashi, Noriko Matsushita, Toshihiko Okamoto
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Publication number: 20100063215Abstract: The present invention has its object to provide a curable composition not containing any organotin type curing catalyst currently of concern because of the toxic feature thereof, or any volatile compound, excellent in curability and storage stability and, further, capable of providing cured products excellent in strength and elongation; the above object can be achieved by a curable composition which includes: an organic polymer (A) containing a hydrolyzable silyl group in a molecule; an amidine compound (B); and a compound (C) containing a sulfonyl group in a molecule.Type: ApplicationFiled: December 20, 2007Publication date: March 11, 2010Applicant: KANEKA CORPORATIONInventors: Ayako Yano, Noriko Matsushita, Shintaro Komitsu
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Publication number: 20100041810Abstract: An object of the present invention is to provide a curable composition made mainly of an organic polymer having a reactive silicon group, exhibits a good curability without using any organic tin compound substantially, and gives a cured product having a sufficient strength; and to provide a catalyst composition. The object is solved by a curable composition, comprising a polymer (A) having a silicon-containing group which can be crosslinked by forming a siloxane bond, and a fluoride salt compound (B).Type: ApplicationFiled: November 22, 2007Publication date: February 18, 2010Applicant: KANEKA CORPORATIONInventors: Katsuyu Wakabayashi, Noriko Matsushita, Katsuya Ouchi
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Publication number: 20100036049Abstract: The present invention has its object to provide a curable composition which allows slight bleedout of a liquid compound to occur to the cured product and shows good curability and adhesiveness using a non-organotin catalyst, an amine compound, as a silanol condensation catalyst. The present invention relates to a non-organotin-based curable composition which comprises: (A) an organic polymer having a silicon-containing group capable of crosslinking by siloxane bond formation, and (B) a specific amidine compound and/or a guanidine compound having a melting point of not lower than 23° C., as a silanol condensation catalyst.Type: ApplicationFiled: October 2, 2006Publication date: February 11, 2010Inventors: Noriko Matsushita, Hiroshi Iwakiri, Toshihiko Okamoto
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Publication number: 20100004367Abstract: The present invention has its object to provide a curable composition not containing any organotin type curing catalyst of concern because of the toxic feature thereof, or any volatile compound, excellent in curability and storage stability and, further, capable of providing cured products excellent in strength and elongation. The above object can be achieved by a curable composition which includes: an organic polymer (A) containing a hydrolyzable silyl group in a molecule; an amidine compound (B); a plasticizer (C); and an amino group-containing silane coupling agent (D), wherein the amidine compound (B) is preliminarily mixed and dissolved and/or dispersed in the plasticizer (C) and the amino group-containing silane coupling agent (D), and the resultant mixture is added to the reactive silyl group-containing polymer (A).Type: ApplicationFiled: December 21, 2007Publication date: January 7, 2010Applicant: KANEKA CORPORATIONInventors: Ayako Yano, Noriko Matsushita, Takeshi Sonoda, Shintaro Komitsu
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Publication number: 20090307823Abstract: [Problem] For a garment having a loose size turtle-neck portion of jersey sewn to a round-neck main body of the garment, the problem is to maintain the predetermined wearing position of the turtle-neck portion of the jersey while lying in bed. [Means to Solve the Problem] The garment consists of a funnel-like body 20 of jersey with a length corresponding to the distance from the wearer's shoulder to the proximity of the wearer's ear, a size of the maximum circumference of the tubular part being larger than the circumference of the wearer's head by about 10% to 20%, and the minimum circumference of the tubular part being approximately equal to the circumference of the wearer's head or smaller than the circumference by about 10%, and a round-neck main body of the garment 10 of cotton jersey sewn together with the funnel-like body.Type: ApplicationFiled: June 4, 2009Publication date: December 17, 2009Applicant: SELF SECURITY CO., LTD.Inventors: Noriko Matsushita, Mibo Uchida
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Publication number: 20090281236Abstract: The present invention has its object to provide a curable composition comprising a reactive silyl group-containing organic polymer component which allows slight bleedout of a liquid compound to occur to the cured product surface and shows good adhesiveness and water-resistant adhesiveness using an amine compound as a non-organotin catalyst. The present invention relates to a curable composition which comprises: (A) an organic polymer having a silicon-containing group capable of crosslinking by siloxane bond formation, (B) a silanol condensation catalyst, and (C) an adhesion promoter, and that the silanol condensation catalyst (B) is an amine compound (B-1) having a melting point lower than 23° C., and that the adhesion promoter (C) comprises an amino group-containing silane coupling agent (C-1) and an epoxy group-containing silane coupling agent (C-2) in a specific proportion.Type: ApplicationFiled: October 2, 2006Publication date: November 12, 2009Applicant: KANEKA CORPORATIONInventors: Noriko Matsushita, Ayako Yano
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Publication number: 20090171025Abstract: The present invention has its object to provide, by using a non-organotin curing catalyst, a curable composition having a practical level of curability. Furthermore, the present invention has its object to provide a curable composition excellent in adhesiveness while it secures a practical level of curability. The present invention relates to a curable composition which comprises: (A) an organic polymer containing a silicon-containing group capable of crosslinking by siloxane bond formation and (B) a silanol condensation catalyst: and that the silanol condensation catalyst is an amine compound and that an aqueous solution prepared by adding 5 millimoles of the amine compound to 100 g of a mixed solvent composed of isopropyl alcohol and water in a weight ratio of 10:3 has a pH value of not lower than 13.4 as measured at 23° C. according to JIS Z 8802.Type: ApplicationFiled: October 2, 2006Publication date: July 2, 2009Applicant: KANEKA CORPORATIONInventors: Noriko Matsushita, Katsuyu Wakabayashi, Toshihiko Okamoto, Hiroshi Iwakiri
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Publication number: 20070299214Abstract: A problem of the present invention is to provide a curable composition which gives good curability, adhesiveness and storage stability by use of a catalyst other than organic tin catalysts. The above problem is solved by a curable composition, comprising: (A) one or more organic polymers having a reactive-silicon-containing group, and (B) a silanol condensation catalyst consisting of one or more compound(s) selected from organic tin compounds, carboxylic acids, and amine compounds, wherein at least one part of the reactive-silicon-containing group(s) of the organic polymer(s) (A) is represented by the following general formula (1): —(CR22)2—(SiR12-aXaO)m—SiX3 (1), and the silanol condensation catalyst (B) consists of amine compound(s) (B1) or consists of amine compound(s) (B1) and a carboxylic acid (B2), and when the mol number of the amine compound(s) is regarded as 1, the ratio by mol of the total amount of the carboxylic acid(s) to the amount of the amine compound(s) is 0.1 or less.Type: ApplicationFiled: November 9, 2005Publication date: December 27, 2007Applicant: KANEKA CORPORATIONInventors: Katsuyu Wakabayashi, Noriko Matsushita, Toshihiko Okamoto
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Publication number: 20050069999Abstract: The present invention provides SH3 domain binding inhibitors comprising, as an active ingredient, a non-peptide compound exhibiting SH3 domain binding inhibitory activity, a low molecular weight compound with molecular weight less than 750 which exhibit SH3 domain binding inhibitory activity, in particular, a compound represented by the general formula (I) or (II) described above, a cytochalsin, etc., or pharmaceutically acceptable salts thereof. The present invention also provides compounds represented by the general formula (Va), (Vb) or (VI) described above or pharmaceutically acceptable salts thereof.Type: ApplicationFiled: April 19, 2002Publication date: March 31, 2005Inventors: Sreenath Sharma, Noriko Matsushita, Katsuhiko Ando, Chitose Yoshida, Hirofumi Nakano, Tsutomu Agatsuma, Yutaka Kanda
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Publication number: 20030164014Abstract: To provide a lock-confirmation supporting device which helps a user to do the lock confirmation with the senses of a human being easily and surely at the time right after the locking operation, and to do the lock reconfirmation easily after being locked. A lock-confirmation supporting device is constituted of a key holder portion (2) in which a key is held and out of which it is taken by a user for locking and an electronic clock portion (3) comprising a clock circuit, CPU, ROM, RAM and a display unit. The lock-confirmation supporting device generates a lock-confirmed signal upon the user's key-returned action right after the locking oepration. Upon the lock-confirmed signal, the lock-confirming device stores in the RAM of the electronic clock portion (3) the real time as the lock-confirmed time and informs the user of the lock-confirmed time by displaying it on a liquid crystal display unit (18).Type: ApplicationFiled: March 14, 2003Publication date: September 4, 2003Inventors: Yoshiharu Matsushita, Noriko Matsushita
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Publication number: 20020093429Abstract: A medication-taking confirmation support device includes a pill case having a pill housing section, an electronic clock equipped with a memory, a notification unit and a controller, a pill case open/close sensor, and a reconfirmation signal input device. The controller makes the notification unit notify a medication-taking confirmation time on the basis of a detection signal from the pill case open/close sensor and also makes the memory store the medication-taking confirmation time at the time of taking medication. The controller further makes the notification unit re-notify the medication-taking confirmation time read out from the memory on the basis of a signal from the reconfirmation signal input device after having taken medication.Type: ApplicationFiled: January 11, 2002Publication date: July 18, 2002Inventors: Yoshiharu Matsushita, Noriko Matsushita, Miho Uchida