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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).
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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.
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公开(公告)号:US20190135714A1
公开(公告)日:2019-05-09
申请号:US16098727
申请日:2017-04-26
申请人: KURARAY CO., LTD.
发明人: Takahiro SUZUKI , Kosuke SENDA , Yutaka SUZUKI
IPC分类号: C07C1/24
摘要: Provided is a method of producing a conjugated diene, including a step of dehydrating a γ,δ-unsaturated alcohol in the presence of a solid acid catalyst having a Hammett acidity function (H0) of −12.2 or less.
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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.
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公开(公告)号:US20180010056A1
公开(公告)日:2018-01-11
申请号:US15546091
申请日:2016-01-26
申请人: KURARAY CO., LTD.
发明人: Takahiro SUZUKI , Yuusuke SAITOU
摘要: Provided is a composition capable of safely and efficiently removing a sulfur-containing compound, especially hydrogen sulfide, an —SH group-containing compound or a mixture thereof contained in a hydrocarbon, and not causing metal corrosion in devices. The composition is for removing a sulfur-containing compound in a hydrocarbon, wherein the sulfur-containing compound is hydrogen sulfide, an —SH group-containing compound or a mixture thereof, and the composition contains a dialdehyde having 6 to 16 carbon atoms and a polyalkylene glycol.
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