专利检索 ap:("MITSUI CHEMICALS, INC.") AND inv:"Takeshi Fukuda" 第 1 页

1.

发明授权
1,4-bis(isocyanatomethyl)cyclohexane, polyisocyanate composition, polyurethane resin, molded article, eyewear material, eyewear frame, and lens 有权

公开(公告)号：US09477012B2

公开(公告)日：2016-10-25

申请号：US14732030

申请日：2015-06-05

申请人： MITSUI CHEMICALS, INC.

发明人： 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分类号： G02B1/04 , G02C5/00 , C08G18/75 , C08G18/78 , C08K5/3412 , A41B9/00 , A41B17/00 , A41D7/00 , A41D31/00 , A47D1/00 , C07C263/20 , C07C265/04 , C07C265/14 , C07D295/06 , C07D295/067 , C07D295/10 , C07D295/104 , C07D295/108 , C07D295/16 , C07D295/185 , C08G18/28 , C08G18/32 , C08G18/38 , C08G18/40 , C08G18/42 , C08G18/44 , C08G18/48 , C08G18/73 , C08G18/79 , C08J5/18 , D04B9/00 , D04H1/4358 , D04H3/009 , C08G101/00 , D01F6/70

CPC分类号： 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

摘要： 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:

2.

发明授权
Method for producing carbamate, method for producing isocyanate, carbamate production system, and isocyanate production system 有权

公开(公告)号：US09321024B2

公开(公告)日：2016-04-26

申请号：US14520112

申请日：2014-10-21

申请人： MITSUI CHEMICALS, INC.

发明人： Koji Takamatsu , Satoshi Kato , Takeshi Fukuda , Tetsuya Nakano , Masaaki Sasaki

IPC分类号： B01J12/00 , C07C263/04 , C07C269/04 , C07C273/04 , C07C273/00 , C07C273/02

CPC分类号： B01J12/00 , C07C263/04 , C07C269/04 , C07C273/04 , C07C271/00 , C07C265/00

摘要： A method for producing carbamate including a urea production step; a carbamate-forming step; an ammonia separation step of absorbing the gas with water in the presence of carbonate to produce a gas absorption water, and separating ammonia; an aqueous alcohol solution separation step of separating an aqueous alcohol solution from the gas absorption water; an ammonia/carbon dioxide separation step of separating carbon dioxide gas from the aqueous ammonia solution in the gas absorption water from which the aqueous alcohol solution is separated; an aqueous ammonia solution reusing step of mixing the aqueous ammonia solution and carbonate with the water to be used for production of the gas absorption water.

3.

发明申请
METHOD FOR PRODUCING TOLYLENE DIISOCYANATE 有权
标题翻译：生产聚苯乙烯二异氰酸酯的方法

公开(公告)号：US20140073811A1

公开(公告)日：2014-03-13

申请号：US14115852

申请日：2012-04-06

申请人： MITSUI CHEMICALS, INC

发明人： Koji Takamatsu , Kazuhiro Kosumi , Takeshi Fukuda , Masaaki Sasaki

IPC分类号： C07C263/04

CPC分类号： C07C263/00 , C07C263/04 , C07C263/06 , C07C263/20 , C07C269/04 , C07C265/14 , C07C271/28

摘要： A method for producing tolylene diisocyanate includes: mixing a first diaminotoluene containing 2,4-diaminotoluene and 2,6-diaminotoluene at a first isomer ratio and a second diaminotoluene containing 2,4-diaminotoluene and/or 2,6-diaminotoluene at a second isomer ratio that is different from the first isomer ratio so as to prepare mixed diaminotoluene; producing tolylene dicarbamate by reaction of the mixed diaminotoluene, urea and/or N-unsubstituted carbamic acid ester and alcohol; and thermally decomposing the tolylene dicarbamate.

摘要翻译： 一种制备甲苯二异氰酸酯的方法包括：以第一异构体比例混合含有2,4-二氨基甲苯和2,6-二氨基甲苯的第一二氨基甲苯和第二异构体含有2,4-二氨基甲苯和/或2,6-二氨基甲苯的第二二氨基甲苯异构体比例与第一异构体比例不同，以制备混合的二氨基甲苯; 通过混合的二氨基甲苯，脲和/或N-未取代的氨基甲酸酯和醇的反应制备甲苯二甲氨基甲酸酯; 并分解甲苯二氨基甲酸酯。

4.

发明授权
Eyewear material, eyewear frame, and eyewear 有权

公开(公告)号：US09720137B2

公开(公告)日：2017-08-01

申请号：US15024052

申请日：2014-09-25

申请人： MITSUI CHEMICALS, INC.

发明人： 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

IPC分类号： G02C7/02 , G02B1/04 , C08J5/18 , D04H3/009 , G02C5/00 , C08G18/79 , C08K5/3412 , C07C265/04 , C07C265/14 , C07D295/08 , C07D295/067 , C07D295/10 , C07D295/104 , C07D295/108 , C07D295/16 , C07D295/185 , C08G18/78 , C08G18/48 , C08G18/73 , C08G18/75 , C08G18/28 , C08G18/32 , C08G18/38 , C08G18/40 , C08G18/42 , C08G18/44 , C07C263/20 , C08G18/10 , C08L75/08 , C09D175/04 , A47D1/00 , C08G18/62 , C08G18/66 , C08G18/72 , C08G18/76 , C08G101/00 , D01F6/70

CPC分类号： 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

摘要： 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.

5.

发明授权
Method for producing trans-bis(aminomethyl)cyclohexane, method for producing bis(isocyanatomethyl)cyclohexane, bis(isocyanatomethyl)cyclohexane, polyisocyanate composition, and polyurethane resin 有权

公开(公告)号：US09969675B2

公开(公告)日：2018-05-15

申请号：US14908875

申请日：2014-07-25

申请人： MITSUI CHEMICALS, INC.

发明人： Takeshi Fukuda , Kazuhiro Kosumi , Jun Takahashi , Keita Takuno , Ryo Shinagawa , Masashi Shimamoto , Gran Martinez Alejandro , Satoshi Yamasaki , Goro Kuwamura

IPC分类号： C07C209/48 , C07C265/04 , C07C265/14 , C07C263/10 , C07C253/30 , C07C211/18 , C07C255/46 , C08G18/78 , C08G18/75

CPC分类号： C07C209/48 , C07C253/30 , C07C263/10 , C07C265/04 , C07C265/14 , C08G18/757 , C08G18/7837 , C07C211/18 , C07C255/46 , C07C255/48

摘要： 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.