公开(公告)号：US11760816B2

公开(公告)日：2023-09-19

申请号：US16764049

申请日：2018-11-21

Applicant: KURARAY CO., LTD.

Inventor： Daiki Noguchi ,  Takashi Fukumoto ,  Katsuji Ujita ,  Keiji Kubo

IPC: C08F16/32 ,  B01D53/14 ,  C08F20/26

CPC classification number: C08F16/32 ,  B01D53/14 ,  C08F20/26

Abstract: Provided is an unsaturated double bond-containing compound capable of sufficiently advancing a crosslinking reaction or a curing reaction when used for a coating material or the like and having oxygen absorption performance. The present invention also provides an oxygen absorbent containing the unsaturated double bond-containing compound and a resin composition containing the same. Provided are an unsaturated double bond-containing compound represented by general formula (I), an oxygen absorbent containing the same, and a resin composition.

公开(公告)号：US11840669B2

公开(公告)日：2023-12-12

申请号：US17414141

申请日：2019-11-06

Applicant: KURARAY CO., LTD.

Inventor： Naoya Minamoto ,  Katsuji Ujita ,  Takuo Tsuruta

IPC: C10G29/24 ,  C10G29/06 ,  C10G29/20 ,  C10L3/10

CPC classification number: C10G29/24 ,  C10L3/103 ,  C10L2290/544 ,  C10L2300/20

Abstract: The present invention relates to a method for producing a hydrocarbon, including a step (Y) of converting a reaction product of at least one sulfur compound selected from the group consisting of hydrogen sulfide and a compound containing a —SH group which are contained in a hydrocarbon with an α,β-unsaturated aldehyde compound into a water-soluble compound in the presence of water, and a step (Z) of separating oil and water.

公开(公告)号：US09611344B2

公开(公告)日：2017-04-04

申请号：US14371508

申请日：2012-12-25

Applicant: KURARAY CO., LTD.

Inventor： Takuma Kaneshima ,  Yusuke Amano ,  Keisuke Morikawa ,  Naoki Fujiwara ,  Kensuke Nagashima ,  Katsuji Ujita

IPC: C08F28/02 ,  C08F8/00 ,  C08F216/06 ,  C08F28/06 ,  C08F8/12 ,  C08L41/00 ,  C09D141/00 ,  D21H19/20 ,  D21H17/36 ,  D21H21/16

CPC classification number: C08F28/02 ,  C08F8/00 ,  C08F8/12 ,  C08F28/06 ,  C08F216/06 ,  C08F2810/20 ,  C08L41/00 ,  C09D141/00 ,  D21H17/36 ,  D21H19/20 ,  D21H21/16 ,  C08F218/08 ,  C08F218/12 ,  C08F2220/585 ,  C08F228/02 ,  C08L77/00

Abstract: The present invention provides a vinyl alcohol polymer having a mercapto group and having excellent reactivity. The present invention is a side-chain mercapto group-containing vinyl alcohol polymer including vinyl alcohol units and structural units represented by the following formula (I) (the characters in the formula are as defined in the description):

公开(公告)号：US20140350169A1

公开(公告)日：2014-11-27

申请号：US14371508

申请日：2012-12-25

Applicant: KURARAY CO., LTD.

Inventor： Takuma Kaneshima ,  Yusuke Amano ,  Keisuke Morikawa ,  Naoki Fujiwara ,  Kensuke Nagashima ,  Katsuji Ujita

IPC: C08F28/02 ,  C08L41/00 ,  C09D141/00 ,  C08F28/06

CPC classification number: C08F28/02 ,  C08F8/00 ,  C08F8/12 ,  C08F28/06 ,  C08F216/06 ,  C08F2810/20 ,  C08L41/00 ,  C09D141/00 ,  D21H17/36 ,  D21H19/20 ,  D21H21/16 ,  C08F218/08 ,  C08F218/12 ,  C08F2220/585 ,  C08F228/02 ,  C08L77/00

Abstract: The present invention provides a vinyl alcohol polymer having a mercapto group and having excellent reactivity. The present invention is a side-chain mercapto group-containing vinyl alcohol polymer including vinyl alcohol units and structural units represented by the following formula (I) (the characters in the formula are as defined in the description):

Abstract translation: 本发明提供具有巯基的具有优异的反应性的乙烯醇聚合物。 本发明是含有乙烯醇单元的侧链巯基乙烯醇系聚合物和下述式（I）所示的结构单元（式中的字符如说明书中所定义）：