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).

  • Patent number: 9051501
    Abstract: 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: Grant
    Filed: November 22, 2007
    Date of Patent: June 9, 2015
    Assignee: KANEKA CORPORATION
    Inventors: Katsuyu Wakabayashi, Noriko Matsushita, Katsuya Ouchi, Taisuke Sasaki
  • Patent number: 8415444
    Abstract: 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: Grant
    Filed: December 21, 2007
    Date of Patent: April 9, 2013
    Assignee: Kaneka Corporation
    Inventors: Ayako Yano, Noriko Matsushita, Takeshi Sonoda, Shintaro Komitsu
  • Patent number: 8076439
    Abstract: 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: Grant
    Filed: October 2, 2006
    Date of Patent: December 13, 2011
    Assignee: Kaneka Corporation
    Inventors: Noriko Matsushita, Ayako Yano
  • Patent number: 8013079
    Abstract: 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: Grant
    Filed: October 2, 2006
    Date of Patent: September 6, 2011
    Assignee: Kaneka Corporation
    Inventors: Noriko Matsushita, Hiroshi Iwakiri, Toshihiko Okamoto
  • Patent number: 8013080
    Abstract: 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: Grant
    Filed: October 2, 2006
    Date of Patent: September 6, 2011
    Assignee: Kaneka Corporation
    Inventors: Noriko Matsushita, Katsuyu Wakabayashi, Toshihiko Okamoto, Hiroshi Iwakiri
  • Patent number: 8008386
    Abstract: 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: Grant
    Filed: December 20, 2007
    Date of Patent: August 30, 2011
    Assignee: Kaneka Corporation
    Inventors: Ayako Yano, Noriko Matsushita, Shintaro Komitsu
  • Patent number: 7807756
    Abstract: 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: Grant
    Filed: November 9, 2005
    Date of Patent: October 5, 2010
    Assignee: Kaneka Corporation
    Inventors: Katsuyu Wakabayashi, Noriko Matsushita, Toshihiko Okamoto
  • Publication number: 20100063215
    Abstract: 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: Application
    Filed: December 20, 2007
    Publication date: March 11, 2010
    Applicant: KANEKA CORPORATION
    Inventors: Ayako Yano, Noriko Matsushita, Shintaro Komitsu
  • Publication number: 20100041810
    Abstract: 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: Application
    Filed: November 22, 2007
    Publication date: February 18, 2010
    Applicant: KANEKA CORPORATION
    Inventors: Katsuyu Wakabayashi, Noriko Matsushita, Katsuya Ouchi
  • Publication number: 20100036049
    Abstract: 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: Application
    Filed: October 2, 2006
    Publication date: February 11, 2010
    Inventors: Noriko Matsushita, Hiroshi Iwakiri, Toshihiko Okamoto
  • Publication number: 20100004367
    Abstract: 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: Application
    Filed: December 21, 2007
    Publication date: January 7, 2010
    Applicant: KANEKA CORPORATION
    Inventors: Ayako Yano, Noriko Matsushita, Takeshi Sonoda, Shintaro Komitsu
  • Publication number: 20090307823
    Abstract: [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: Application
    Filed: June 4, 2009
    Publication date: December 17, 2009
    Applicant: SELF SECURITY CO., LTD.
    Inventors: Noriko Matsushita, Mibo Uchida
  • Publication number: 20090281236
    Abstract: 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: Application
    Filed: October 2, 2006
    Publication date: November 12, 2009
    Applicant: KANEKA CORPORATION
    Inventors: Noriko Matsushita, Ayako Yano
  • Publication number: 20090171025
    Abstract: 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: Application
    Filed: October 2, 2006
    Publication date: July 2, 2009
    Applicant: KANEKA CORPORATION
    Inventors: Noriko Matsushita, Katsuyu Wakabayashi, Toshihiko Okamoto, Hiroshi Iwakiri
  • Publication number: 20070299214
    Abstract: 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: Application
    Filed: November 9, 2005
    Publication date: December 27, 2007
    Applicant: KANEKA CORPORATION
    Inventors: Katsuyu Wakabayashi, Noriko Matsushita, Toshihiko Okamoto
  • Publication number: 20050069999
    Abstract: 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: Application
    Filed: April 19, 2002
    Publication date: March 31, 2005
    Inventors: Sreenath Sharma, Noriko Matsushita, Katsuhiko Ando, Chitose Yoshida, Hirofumi Nakano, Tsutomu Agatsuma, Yutaka Kanda
  • Publication number: 20030164014
    Abstract: 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: Application
    Filed: March 14, 2003
    Publication date: September 4, 2003
    Inventors: Yoshiharu Matsushita, Noriko Matsushita
  • Publication number: 20020093429
    Abstract: 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: Application
    Filed: January 11, 2002
    Publication date: July 18, 2002
    Inventors: Yoshiharu Matsushita, Noriko Matsushita, Miho Uchida