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21.发明申请公开(公告)号：US20180179317A1
公开(公告)日：2018-06-28
申请号：US15735047
申请日：2016-06-08
Applicant: MITSUI CHEMICALS, INC.
Inventor： Toshihiko NAKAGAWA , Aya NAKAGAWA , Shinji KIYONO , Hirokazu MORITA , Satoshi YAMASAKI
IPC: C08G18/09 , C08G18/73 , C09D175/04
Abstract: A polyisocyanate composition contains a modified product of xylylene diisocyanate and a modified product of pentamethylene diisocyanate, and/or a modified product of the xylylene diisocyanate and the pentamethylene diisocyanate. The ratio of the pentamethylene diisocyanate with respect to the total amount of the xylylene diisocyanate and the pentamethylene diisocyanate is 5 mol % or more and 40 mol % or less.
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22.发明申请公开(公告)号：US20180171065A1
公开(公告)日：2018-06-21
申请号：US15735056
申请日：2016-06-08
Applicant: MITSUI CHEMICALS, INC.
Inventor： Toshihiko NAKAGAWA , Aya NAKAGAWA , Shinji KIYONO , Hirokazu MORITA , Satoshi YAMASAKI
IPC: C08G18/76 , C09D175/08 , C09J175/08 , C08G18/09 , C08G18/48
CPC classification number: C08G18/7642 , C08G18/022 , C08G18/09 , C08G18/092 , C08G18/10 , C08G18/161 , C08G18/168 , C08G18/1875 , C08G18/4202 , C08G18/4211 , C08G18/4216 , C08G18/48 , C08G18/6229 , C08G18/724 , C08G18/73 , C08G18/792 , C08G18/794 , C08G18/795 , C08G18/8019 , C08G18/8064 , C09D175/04 , C09D175/08 , C09J175/04 , C09J175/08 , G01N21/4133 , G01N2030/486
Abstract: A polyisocyanate composition contains a modified product of xylylene diisocyanate and a modified product of pentamethylene diisocyanate, and/or a modified product of the xylylene diisocyanate and the pentamethylene diisocyanate. The ratio of the pentamethylene diisocyanate with respect to the total amount of the xylylene diisocyanate and the pentamethylene diisocyanate is 30 mol % or more and 80 mol % or less.
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23.发明申请公开(公告)号：US20180022861A1
公开(公告)日：2018-01-25
申请号：US15548011
申请日：2016-02-05
Inventor： Masahiko MITSUZUKA , Satoshi YAMASAKI , Yoshiro TAJITSU
CPC classification number: C08G18/6677 , C08G18/3206 , C08G18/4854 , C08G18/65 , C08G18/7671 , C08G18/7685 , G01L7/086
Abstract: The photoelastic polyurethane resin has a Young's modulus at 25° C. of 2 to 5 MPa, a photoelastic constant at 25° C. of 1000×10−12 Pa−1 to 100000×10−12 Pa−1, and a glass transition temperature of −60° C. to −21° C.
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公开(公告)号：US20170342193A1
公开(公告)日：2017-11-30
申请号：US15535664
申请日：2015-12-15
Applicant: MITSUI CHEMICALS, INC.
Inventor： Toshihiko NAKAGAWA , Takashi KANNO , Hirokazu MORITA , Satoshi YAMASAKI
CPC classification number: C08G18/79 , C08G18/09 , C08G18/092 , C08G18/168 , C08G18/1875 , C08G18/246 , C08G18/26 , C08G18/4202 , C08G18/4277 , C08G18/44 , C08G18/4808 , C08G18/4825 , C08G18/4854 , C08G18/6229 , C08G18/73 , C08G18/757 , C08G18/7642 , C08G18/7837 , C09D175/04 , C09D175/06 , C08G18/10 , C08G18/62 , C08G18/12 , C08G18/48 , C08G18/283
Abstract: A self-repairing polyurethane resin material is produced by reaction of a polyisocyanate compound consisting of aliphatic polyisocyanate and/or araliphatic polyisocyanate with an active hydrogen group-containing compound, used for producing polyurethane resin having self-repairing properties, has an isocyanate group at its molecular terminal, contains an allophanate group and an isocyanate trimer, and the mole ratio of the allophanate group relative to the isocyanate trimer is 0.1 to 20.
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25.发明申请METHOD FOR PRODUCING TRANS-BIS(AMINOMETHYL)CYCLOHEXANE, METHOD FOR PRODUCING BIS(ISOCYANATOMETHYL)CYCLOHEXANE, BIS(ISOCYANATOMETHYL)CYCLOHEXANE, POLYISOCYANATE COMPOSITION, AND POLYURETHANE RESIN 有权用于生产转化（氨基甲基）环己烷的方法，生产双（异氰酸基甲基）环己酮，双（异氰酸基甲基）环己烷，聚异氰酸酯组合物和聚氨酯树脂的方法公开(公告)号：US20160207875A1
公开(公告)日：2016-07-21
申请号：US14908875
申请日：2014-07-25
Applicant: MITSUI CHEMICALS, INC.
Inventor： Takeshi FUKUDA , Kazuhiro KOSUMI , Jun TAKAHASHI , Keita TAKUNO , Ryo SHINAGAWA , Masashi SHIMAMOTO , Gran Martinez Alejandro , Satoshi YAMASAKI , Goro KUWAMURA
IPC: C07C209/48 , C08G18/78 , C07C265/04 , C07C263/10 , C07C253/30
CPC classification number: C07C209/48 , C07C253/30 , C07C263/10 , C07C265/04 , C07C265/14 , C08G18/757 , C08G18/7837 , C07C211/18 , C07C255/46 , C07C255/48
Abstract: A method for producing trans-bis(aminomethyl)cyclohexane includes a trans-isomerization step in which cis-dicyanocyclohexane is isomerized into trans-dicyanocyclohexane by heating dicyanocyclohexane containing cis-dicyanocyclohexane in the presence of a tar component produced by distillation of dicyanocyclohexane; and an aminomethylation step in which trans-dicyanocyclohexane produced by the trans-isomerization step is allowed to contact with hydrogen to produce trans-bis(aminomethyl)cyclohexane.
Abstract translation: 制备反式双（氨基甲基）环己烷的方法包括反式异构化步骤，其中顺式二氰基环己烷通过在双氰胺环己烷蒸馏产生的焦油组分存在下加热含有顺式二氰基环己烷的二氰基环己烷而异构化成反式二氰基环己烷; 和氨基甲基化步骤，其中通过反式异构化步骤制备的反式二氰基环己烷与氢接触以产生反式 - 双（氨基甲基）环己烷。
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Patent Agency Ranking
公开(公告)号：US20150342276A1
公开(公告)日：2015-12-03
申请号：US14443774
申请日：2014-09-25
Applicant: MITSUI CHEMICALS, INC.
Inventor： Satoshi YAMASAKI , Hirokazu MORITA , Goro KUWAMURA , Daisuke NISHIGUCHI , Toshihiko NAKAGAWA , Daisuke HASEGAWA , Tetsuya HAMADA , Shinji KIYONO , Takeshi FUKUDA , Kazuhiro KOSUMI , Hidetaka TSUKADA , Kenichi GOTO , Shinsuke ITO , Naoyuki KAKINUMA
IPC: A41D31/00 , D01F6/70 , C08J5/18 , D04H1/4358 , A41B17/00 , D04B9/00 , A41D7/00 , A41B9/00 , A41D1/00 , G02B1/04 , D04H3/009
CPC classification number: G02B1/041 , A47D1/00 , C07C263/20 , C07C265/04 , C07C265/14 , C07D295/06 , C07D295/067 , C07D295/08 , C07D295/10 , C07D295/104 , C07D295/108 , C07D295/16 , C07D295/185 , C08G18/10 , C08G18/283 , C08G18/3206 , C08G18/3275 , C08G18/3855 , C08G18/3878 , C08G18/4018 , C08G18/4063 , C08G18/4202 , C08G18/4277 , C08G18/44 , C08G18/4808 , C08G18/4825 , C08G18/4854 , C08G18/6229 , C08G18/6677 , C08G18/722 , C08G18/73 , C08G18/757 , C08G18/758 , C08G18/7642 , C08G18/7818 , C08G18/7831 , C08G18/7837 , C08G18/7843 , C08G18/792 , C08G2101/00 , C08G2170/20 , C08G2190/00 , C08J5/18 , C08J2375/04 , C08K5/3412 , C08L75/08 , C09D175/04 , D01F6/70 , D04H3/009 , G02B1/04 , G02C5/00 , G02C5/008 , Y10T428/249921 , Y10T442/60 , C08L75/04 , C08G18/12 , C08G18/3228
Abstract: 1,4-bis(isocyanatomethyl)cyclohexane contains 70 mol % or more and 95 mol % or less of a trans isomer relative to a total amount of a cis isomer and the trans isomer, and 0.1 ppm or more and 300 ppm or less of the compound represented by formula (1) below:
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27.发明申请公开(公告)号：US20230046949A1
公开(公告)日：2023-02-16
申请号：US17758806
申请日：2021-03-24
Applicant: MITSUI CHEMICALS, INC.
Inventor： Satoshi YAMASAKI , Taro ICHIKAWA
Abstract: A laminate sheet includes a water-vapor permeable polyurethane film having a hard segment phase and a first spunbond nonwoven fabric disposed at one side in a thickness direction of the water-vapor permeable polyurethane film. The first spunbond nonwoven fabric contains stretchable fibers containing a thermoplastic polyurethane and non-stretchable fibers containing a polyolefin. The melting point of the hard segment phase is 65□ or more and 140□ or less.
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公开(公告)号：US20200165377A1
公开(公告)日：2020-05-28
申请号：US16612057
申请日：2018-05-09
Applicant: MITSUI CHEMICALS, INC.
Inventor： Daisuke HASEGAWA , Hidetaka HONDA , Hiroshi KANAYAMA , Hirofumi MORITA , Satoshi YAMASAKI
Abstract: A polyurethane resin is a reaction product of a polyisocyanate component containing a bis(isocyanatomethyl)cyclohexane with a macropolyol component having a number average molecular weight of above 400 and 5000 or less. The shore A hardness thereof is 80 or less, a temperature at which a storage elastic modulus E′ thereof shows 1×106 Pa is 200° C. or more, and a ratio (E′150/E′50) of a storage elastic modulus E′150 at 150° C. with respect to a storage elastic modulus E′50 at 50° C. is 0.1 or more and 1.4 or less.
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公开(公告)号：US20190338121A1
公开(公告)日：2019-11-07
申请号：US16097660
申请日：2017-07-26
Applicant: MITSUI CHEMICALS, INC,
Inventor： Toshihiko NAKAGAWA , Tatsuya YAMASHITA , Hirokazu MORITA , Satoshi YAMASAKI
Abstract: In the polyurethane resin of a reaction product of a polyisocyanate component and a polyol component, the polyisocyanate component contains an aliphatic polyisocyanate derivative, the aliphatic polyisocyanate derivative has an isocyanurate group and an allophanate group, and an allophanate group content relative to 100 mol of the isocyanurate group of 10 mol or more and 90 mol or less, the polyol component contains polyoxyalkylene triol and/or polyestertriol with a hydroxyl number of 100 mgKOH/g or more and 600 mgKOH/g or less, and polyoxyalkylene diol and/or polyesterdiol with a hydroxyl number of 100 mgKOH/g or more and 300 mgKOH/g or less.
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30.发明申请公开(公告)号：US20190292304A1
公开(公告)日：2019-09-26
申请号：US16301257
申请日：2018-04-09
Applicant: MITSUI CHEMICALS, INC.
Inventor： Satoshi YAMASAKI , Daisuke HASEGAWA , Hirokazu MORITA , Hideaki OTSUKA , Tatsuya NAKASHIMA , Chitoshi SHIMAKAWA , Shigetoshi KUMA , Masaaki SASAKI
Abstract: A xylylenediisocyanate composition including xylylenediisocyanate and a compound represented by Chemical Formula (1) below, wherein 0.6 ppm or more and 60 ppm or less of the compound represented by Chemical Formula (1) below is contained:
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