-
公开(公告)号:US20170275575A1
公开(公告)日:2017-09-28
申请号:US15512292
申请日:2015-09-14
申请人: KURARAY CO., LTD.
发明人: Takuo TSURUTA , Ryosuke SHIMIZU , Takahiro HOSONO , Junichi FUJI , Satoshi WAKAI
CPC分类号: C11D11/0029 , A01N35/02 , A61L2/18 , B01D19/04 , C09K2208/32 , C10N2230/12 , C11D7/00 , C23F11/122 , C23G1/19
摘要: An object of the present invention is to provide a biological corrosion inhibitor for a metal, which exhibits the effect at a low concentration and is superior in biodegradability. A biological corrosion inhibitor for a metal including 3-methylglutaraldehyde as an effective ingredient is provided.
-
公开(公告)号:US20190329175A1
公开(公告)日:2019-10-31
申请号:US16312437
申请日:2017-06-21
申请人: KURARAY CO., LTD.
发明人: Masaki SHIMIZU , Yuusuke SAITOU , Takuo TSURUTA , Takahiro SUZUKI , Junichi FUJI
摘要: Provided is a composition for removing a sulfur-containing compound present in liquid or vapor, the sulfur-containing compound being hydrogen sulfide, an —SH group-containing compound or a mixture thereof, the composition containing an α,β-unsaturated aldehyde represented by the following general formula (1) as an active ingredient; wherein R1 and R2 each independently represent an alkyl group having 1 to 10 carbon atoms, an alkenyl group having 2 to 10 carbon atoms or an aryl group having 6 to 12 carbon atoms, or are connected to each other to represent an alkylene group having 2 to 6 carbon atoms; and R3 represents a hydrogen atom or an alkyl group having 1 to 5 carbon atoms, or is connected to R1 to represent an alkylene group having 2 to 6 carbon atoms.
-
公开(公告)号:US20170081597A1
公开(公告)日:2017-03-23
申请号:US15126191
申请日:2015-03-11
申请人: KURARAY CO., LTD.
发明人: Junichi FUJI , Ryoko MIYAZAKI , Takahiro SUZUKI
CPC分类号: C10G29/24 , C10G29/20 , C10G2300/202 , C10L3/103
摘要: Disclosed is a composition capable of removing safely and efficiently a sulfur-containing compound contained in a hydrocarbon, particularly hydrogen sulfide, an —SH group-containing compound, or a mixture thereof. Provided is a composition for removal of a sulfur-containing compound in a hydrocarbon, the sulfur-containing compound being hydrogen sulfide, an —SH group-containing compound or a mixture thereof: the composition containing a dialdehyde having 6 to 16 carbon atoms as an active ingredient.
-
公开(公告)号:US20190241822A1
公开(公告)日:2019-08-08
申请号:US16312363
申请日:2017-06-21
申请人: KURARAY CO., LTD.
发明人: Masaki SHIMIZU , Yuusuke SAITOU , Takuo TSURUTA , Junichi FUJI
摘要: Provided is a composition for removing iron sulfide, containing, as an active ingredient, an α,β-unsaturated aldehyde represented by the following general formula (1): wherein R1 to R3 each independently represent a hydrogen atom, an alkyl group having 1 to 10 carbon atoms, an alkenyl group having 2 to 10 carbon atoms, or an aryl group having 6 to 12 carbon atoms, provided that R1 may be connected to R2 or R3, to constitute an alkylene group having 2 to 6 carbon atoms; and that R1 and R2 are not a hydrogen atom at the same time.
-
公开(公告)号:US20170271042A1
公开(公告)日:2017-09-21
申请号:US15532007
申请日:2015-12-03
申请人: KURARAY CO., LTD.
发明人: Yuusuke SAITOU , Takahiro SUZUKI , Junichi FUJI
摘要: [Problem] To provide an insulation material that has an excellent volume resistivity while retaining the balance among various capabilities including the mechanical strength, the heat resistance, the oil resistance, the bleed-out resistance, the plasticizer migration resistance, and the like, equivalent to a resin composition containing an ordinary phthalate ester.[Solution] An insulation material containing a resin composition containing: an ester (i) having one or more constitutional unit represented by the following formula (A) (wherein R1 and R2 each independently represent an alkyl group having from 1 to 4 carbon atoms); and a resin (ii).
-
公开(公告)号:US20160286799A1
公开(公告)日:2016-10-06
申请号:US15036477
申请日:2014-11-14
申请人: KURARAY CO., LTD.
发明人: Junichi FUJI , Yutaka SUZUKI , Kosuke SENDA , Satoshi WAKAI
CPC分类号: A01N35/02 , A61L2/16 , C07C47/12 , C23F11/122
摘要: The present invention aims to provide an agent for inhibiting biocorrosion of a metal, which shows high environmental and occupational safety.An agent for inhibiting biocorrosion of a metal, comprising 1,9-nonanedial and/or 2-methyl-1,8-octanedial as an active ingredient.
摘要翻译: 用于抑制金属的生物腐蚀的试剂,其包含1,9-壬二醛和/或2-甲基-1,8-辛二醛作为活性成分。
-
-
-
-
-