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公开(公告)号：US20210079216A1
公开(公告)日：2021-03-18
申请号：US17054703
申请日：2019-05-23
Applicant: MITSUI CHEMICALS, INC.
Inventor： Naoki SHINOHARA , Masakazu KAGEOKA , Satoshi YAMASAKI
Abstract: Thermoplastic polyurethane resin includes a reaction product of a polyisocyanate component containing 50 mol % or more of an isocyanate group of 1,4-bis(isocyanatomethyl) cyclohexane relative to a total mol of the isocyanate group, and a polyol component containing macropolyol, isosorbide, and aliphatic diol with 3 to 8 carbon atoms; wherein relative to a total mol of the isosorbide and the aliphatic diol, the isosorbide content is 60 mol % or more and 95 mol % or less.
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2.发明申请公开(公告)号：US20190292306A1
公开(公告)日：2019-09-26
申请号：US16345277
申请日：2017-11-13
Applicant: MITSUI CHEMICALS, INC.
Inventor： Hirokazu MORITA , Hiroshi KANAYAMA , Minoru WATANABE , Toshihiko NAKAGAWA , Satoshi YAMASAKI
IPC: C08G18/79 , A41C3/14 , A41D13/015
Abstract: [Problem] To provide polyurethane foam excellent in air permeability and laundry durability, an apparel material, a brassiere pad, a brassiere cup, and a method for producing polyurethane foam.[Solution] In polyurethane foam of a reaction/foaming product of a polyisocyanate component containing an aliphatic polyisocyanate derivative and a polyol component, the derivative has an isocyanate group concentration of 25 mass % or less, the derivative contains an isocyanurate derivative of aliphatic polyisocyanate and an allophanate derivative of aliphatic polyisocyanate, the allophanate derivative is a reaction product of aliphatic polyisocyanate and monohydric alcohol, the allophanate group content relative to a total amount of the polyisocyanate component is 10 mol % to 80 mol %, and the uretdione group content relative to a total amount of the polyisocyanate component is less than 10 mol %.
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3.发明申请公开(公告)号：US20180244885A1
公开(公告)日：2018-08-30
申请号：US15752762
申请日：2016-08-10
Applicant: MITSUI CHEMICALS, INC.
Inventor： Daisuke HASEGAWA , Masakazu KAGEOKA , Goro KUWAMURA , Satoshi YAMASAKI
Abstract: A foam polyurethane material is a reaction-foaming-product of a composition containing a polyisocyanate (a), an isocyanate-terminated prepolymer (b) containing 0.3 mass % or more and less than 5 mass % of an isocyanate group, a polyol (c), and a catalyst.
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公开(公告)号：US20170015776A1
公开(公告)日：2017-01-19
申请号：US15124873
申请日：2015-03-11
Applicant: MITSUI CHEMICALS, INC.
Inventor： Hidetaka TSUKADA , Kenichi GOTO , Toshihiko NAKAGAWA , Satoshi YAMASAKI , Masaru KAWAGUCHI
CPC classification number: C08G18/3874 , B29D11/00009 , B29D11/00442 , B29D11/00644 , B29K2075/00 , B29K2105/20 , B29K2995/0034 , C07D331/02 , C08G18/022 , C08G18/3876 , C08G18/73 , C08G18/753 , C08G18/758 , C08G18/792 , C08J5/00 , C08J2375/04 , G02B1/04 , G02B1/041 , G02C7/12 , G02C2202/16 , C08L75/04 , C08L81/00
Abstract: A polymerizable composition for an optical material of the present invention includes polyisocyanate (a) including aliphatic polyisocyanate (a1) and a modified aliphatic polyisocyanate (a2), an episulfide (b), and a polythiol (c).
Abstract translation: 本发明的光学材料用聚合性组合物包括脂肪族多异氰酸酯（a1）和改性脂肪族多异氰酸酯（a2），环硫化物（b）和多硫醇（c）的多异氰酸酯（a）。
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公开(公告)号：US20160238857A1
公开(公告)日：2016-08-18
申请号：US15024052
申请日：2014-09-25
Applicant: MITSUI CHEMICALS, INC.
Inventor： Satoshi YAMASAKI , Goro KUWAMURA , Daisuke NISHIGUCHI , Daisuke HASEGAWA , Toshihiko NAKAGAWA , Hirokazu MORITA , Hidetaka TSUKADA , Kenichi GOTO , Shinsuke ITO , Naoyuki KAKINUMA , Tetsuya HAMADA , Shinji KIYONO , Takeshi FUKUDA , Kazuhiro KOSUMI
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: The eyewear material is an eyewear material containing thermoplastic polyurethane. The eyewear material has a tan δ peak at both less than 0° C. and 0° C. or more and 70° C. or less observed in dynamic viscoelasticity measurement in tensile mode under the measurement conditions of a temperature increase speed of 5° C./min and a measurement frequency of 10 Hz.
Abstract translation: 眼镜材料是含有热塑性聚氨酯的眼镜材料。 眼睛材料在温度增加速度为5°的测量条件下，在拉伸模式下的动态粘弹性测量中，在低于0℃和0℃以上且70℃以下均具有tanδ峰 C. / min，测量频率为10 Hz。
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Patent Agency Ranking
公开(公告)号：US20160237198A1
公开(公告)日：2016-08-18
申请号：US15028751
申请日：2014-10-20
Applicant: MITSUI CHEMICALS, INC.
Inventor： Hidetaka TSUKADA , Kenichi GOTO , Atsushi MIYATA , Toshihiko NAKAGAWA , Satoshi YAMASAKI , Hirokazu MORITA
IPC: C08G18/48 , B32B27/40 , C08G18/72 , G02C7/12 , C08G18/16 , G02B1/04 , G02B5/30 , B29D11/00 , C08G18/66
CPC classification number: C08G18/48 , B29C39/18 , B29D11/00442 , B29D11/00644 , B29K2075/00 , B29K2105/20 , B29K2995/0026 , B29K2995/0034 , B32B9/02 , B32B9/045 , B32B27/285 , B32B27/308 , B32B27/36 , B32B27/365 , B32B27/40 , B32B2307/306 , B32B2307/412 , B32B2307/42 , B32B2551/00 , C08G18/161 , C08G18/3206 , C08G18/4009 , C08G18/4883 , C08G18/4891 , C08G18/6674 , C08G18/6677 , C08G18/722 , C08G18/725 , C08G18/758 , C08G18/792 , C08G2120/00 , C08G2125/00 , G02B1/041 , G02B5/3033 , G02C7/12 , G02C2202/16 , C08L75/04 , C08L2201/06
Abstract: Disclosed is a polymerizable composition for an optical material containing polyisocyanate (a) which is obtained from a plant-derived raw material and includes a modified product of aliphatic polyisocyanate, alicyclic polyisocyanate (b), and polyol (c) which has a hydroxyl value of 300 mgKOH/g to 650 mgKOH/g and the average number of functional groups of 2 or more and less than 7, and which is obtained from a plant-derived raw material.
Abstract translation: 公开了一种含有多异氰酸酯（a）的光学材料的聚合性组合物，其由植物来源的原料得到，包含脂肪族多异氰酸酯，脂环族多异氰酸酯（b）和多元醇（c）的改性物，羟值为 300mgKOH / g至650mgKOH / g，平均官能团数为2以上且小于7，由植物来源的原料得到。
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7.发明申请1,4-BIS(ISOCYANATOMETHYL)CYCLOHEXANE, POLYISOCYANATE COMPOSITION, POLYURETHANE RESIN, MOLDED ARTICLE, EYEWEAR MATERIAL, EYEWEAR FRAME, AND LENS 有权1,4-BIS（异氰酸酯基）环己烷，聚异氰酸酯组合物，聚氨酯树脂，成型品，眼镜材料，眼镜框和镜片公开(公告)号：US20150346387A1
公开(公告)日：2015-12-03
申请号：US14732030
申请日：2015-06-05
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
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:
Abstract translation: 相对于顺式异构体和反式异构体的总量，1,4-双（异氰酸甲酯基）环己烷含有70mol％以上且95mol％以下的反式异构体，0.1ppm以上且300ppm以下 由下式（1）表示的化合物：
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公开(公告)号：US20200048467A1
公开(公告)日：2020-02-13
申请号：US16485811
申请日：2017-06-20
Applicant: MITSUI CHEMICALS, INC.
Inventor： Tatsuya YAMASHITA , Toshihiko NAKAGAWA , Shinji KIYONO , Kazuki SAKATA , Hirokazu MORITA , Shigeru MIO , Satoshi YAMASAKI
IPC: C08L101/06 , C08L101/02 , C08G18/80 , C08G18/02
Abstract: The polycarbodiimide composition is a reaction product of polyisocyanate having a primary isocyanate group with alcohol, wherein the alcohol contains at least one oxyethylene-containing alcohol containing an oxyethylene group, and at least one oxyethylene-noncontaining alcohol containing no oxyethylene group, the at least one oxyethylene-noncontaining alcohol has a solubility parameter of 11.20 (cal/cm3)1/2 or less.
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9.发明申请公开(公告)号：US20180162986A1
公开(公告)日：2018-06-14
申请号：US15580997
申请日：2016-06-08
Applicant: MITSUI CHEMICALS, INC.
Inventor： Toshihiko NAKAGAWA , Aya NAKAGAWA , Shinji KIYONO , Hirokazu MORITA , Satoshi YAMASAKI
IPC: C08G18/76 , C08G18/73 , C09D175/04 , C08G18/34 , C08G18/24
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 60 mol % or more and 95 mol % or less.
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公开(公告)号：US20160090368A1
公开(公告)日：2016-03-31
申请号：US14962369
申请日：2015-12-08
Applicant: MITSUI CHEMICALS, INC.
Inventor： Toshihiko NAKAGAWA , Hiroshi TAKEUCHI , Kuniaki SATO , Satoshi YAMASAKI
IPC: C07D251/34
CPC classification number: C07D251/34 , C07C263/10 , C07C265/04 , C07C265/14 , C08G18/022 , C08G18/10 , C08G18/3825 , C08G18/4063 , C08G18/4211 , C08G18/4216 , C08G18/4288 , C08G18/4808 , C08G18/4825 , C08G18/4854 , C08G18/6225 , C08G18/73 , C08G18/755 , C08G18/7831 , C08G18/7837 , C08G18/7843 , C08G18/791 , C08G18/792 , C12P13/001 , C12Y401/01018 , C08G18/3228
Abstract: A Pentamethylene diisocyanate is obtained by phosgenating pentamethylenediamine or its salt obtained by a biochemical method, and contains 5 to 400 ppm of a compound represented by the general formula (1) below and a compound represented by the general formula (2) below in total:
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