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公开(公告)号：US09694549B1
公开(公告)日：2017-07-04
申请号：US15116921
申请日：2015-02-13
Applicant: THE YOKOHAMA RUBBER CO., LTD.
Inventor： Takahiro Okamatsu , Masahiro Naruse , Hideyuki Takahara
CPC classification number: B29C73/163 , B01F17/005 , B29K2003/00 , B29K2077/00 , B29L2030/00 , C08C1/15
Abstract: An object of the present invention is to provide an emulsion coagulant having excellent coagulation performance and a tire puncture repair kit that uses the emulsion coagulant. The emulsion coagulant of the present invention is an emulsion coagulant containing an α-starch and an anionic polyacrylamide; a molecular weight of the anionic polyacrylamide being from 500,000 to 2,000,000; and a mass ratio (WA:WB) of a content (WA) of the α-starch to a content (WB) of the anionic polyacrylamide being from 5:95 to 80:20.
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公开(公告)号：US09289953B2
公开(公告)日：2016-03-22
申请号：US14389531
申请日：2013-04-11
Applicant: The Yokohama Rubber Co., LTD.
Inventor： Hideyuki Takahara
CPC classification number: B29C73/025 , B29C73/166 , B29C73/24 , B60C29/062 , B65D5/50 , B65D25/20
Abstract: A tire repair device, which has a container for containing the tire repair fluid and a securing jig therefor, is characterized in that the securing jig is configured by coupling a securing portion, which holds the container in a predetermined direction, to a step plate portion.
Abstract translation: 具有用于容纳轮胎修补液的容器和其固定夹具的轮胎修理装置的特征在于，固定夹具通过将将容器沿预定方向保持的固定部分连接到台阶部分 。
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公开(公告)号：US09919484B2
公开(公告)日：2018-03-20
申请号：US14651869
申请日：2013-12-13
Applicant: THE YOKOHAMA RUBBER CO., LTD.
Inventor： Takahiro Okamatsu , Hideyuki Takahara , Masahiro Naruse
IPC: B29C73/16 , C09K3/18 , C08K5/05 , C08L31/04 , C08L33/26 , C08C1/02 , C08K5/053 , C08L7/02 , C08L75/04 , C08L101/02 , C08G18/48 , C08G18/73 , C08G18/75 , C08G18/76 , C08G18/08 , C08G18/10 , C09D175/08 , C08G18/32 , B29L30/00
CPC classification number: B29C73/163 , B29L2030/00 , C08C1/02 , C08G18/0814 , C08G18/10 , C08G18/3275 , C08G18/4825 , C08G18/4854 , C08G18/73 , C08G18/755 , C08G18/7621 , C08G18/7642 , C08G18/7671 , C08K5/05 , C08K5/053 , C08L7/02 , C08L31/04 , C08L33/26 , C08L75/04 , C08L101/02 , C09D175/08 , C09K3/18
Abstract: The present invention provides: a cationic natural rubber latex comprising cationic natural rubber microparticles in which the surfaces of natural rubber microparticles are coated by a cationic polymer, a weight average molecular weight of the cationic polymer being from 3000 to 150000, a concentration of the cationic natural rubber being from 30 to 70% by mass, a viscosity at 20° C. being 500 mPa·s or less, and surface potential of the cationic natural rubber microparticles being −3 mV or less; and a tire puncture sealant comprising the cationic natural rubber latex and an acidic resin emulsion, a mass ratio of a solid content of the cationic natural rubber latex to a solid content of the acidic resin emulsion being from 90:10 to 10:90. Such tire puncture sealant has superior puncture-sealing ability, storage stability, and workability.
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公开(公告)号：US09657164B2
公开(公告)日：2017-05-23
申请号：US14778934
申请日：2014-03-20
Applicant: THE YOKOHAMA RUBBER CO., LTD.
Inventor： Takahiro Okamatsu , Masahiro Naruse , Hideyuki Takahara
IPC: B29C73/16 , C08L23/08 , C08F220/56 , C08F220/06 , C08F228/02 , C08L7/02
CPC classification number: C08L23/0853 , B29C73/163 , C08F220/06 , C08F220/56 , C08F228/02 , C08L7/02 , C08L2205/03 , C08F220/58
Abstract: An object of the present invention is to provide an emulsion coagulant capable of quickly coagulating an emulsion in an extremely low temperature environment. The present invention is an emulsion coagulant containing an amphoteric acrylic polymer, the amphoteric acrylic polymer having an amide group and a sulfonic acid group and having a weight average molecular weight of 30,000 or lower, and the emulsion coagulant being used to coagulate an emulsion. The present invention is also a tire puncture repair kit that uses the emulsion coagulant.
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公开(公告)号：US09533455B2
公开(公告)日：2017-01-03
申请号：US14654431
申请日：2013-11-28
Applicant: The Yokohama Rubber Co., LTD.
Inventor： Hideyuki Takahara
CPC classification number: B29C73/025 , B29C73/166 , B29C73/24 , B60C29/062
Abstract: A puncture repair device of the present technology is provided with: a compressor; a vessel to which the compressed air from the compressor is supplied and that contains a puncture repair liquid that is pumped into the cavity of a tire; and a heating device that heats the puncture repair liquid.
Abstract translation: 本技术的穿刺修复装置具有：压缩机; 供给来自压缩机的压缩空气并容纳有被泵送到轮胎的空腔中的穿刺修复液的容器; 以及加热穿刺修复液的加热装置。
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Patent Agency Ranking
公开(公告)号：US10414907B2
公开(公告)日：2019-09-17
申请号：US15563440
申请日：2016-04-01
Applicant: THE YOKOHAMA RUBBER CO., LTD.
Inventor： Hideyuki Takahara
Abstract: A first object of the present invention is to provide a tire puncture sealing agent having excellent sealing property and injectability. A tire puncture sealing agent of a first embodiment of the present invention contains a particular amine compound, glycols, a rubber latex and/or a resin emulsion, and a surfactant. A second object of the present invention is to provide a tire puncture sealing agent having excellent retainability of generated foam and excellent sealing property even in a small liquid amount. A tire puncture sealing agent of a second embodiment of the present invention contains a particular polyether-modified silicone, glycols, a rubber latex and/or a resin emulsion, and a surfactant.
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公开(公告)号：US20150343724A1
公开(公告)日：2015-12-03
申请号：US14654495
申请日：2013-11-28
Applicant: THE YOKOHAMA RUBBER CO., LTD.
Inventor： Hideyuki Takahara
CPC classification number: B29C73/025 , B29C73/166 , B29C73/24
Abstract: A puncture repair device comprises a compressor and a vessel supplied with compressed air by the compressor and containing puncture repair liquid to be pumped to a cavity of a tire. The puncture repair liquid is heated by the heat generated by the compressor.
Abstract translation: 穿刺修复装置包括压缩机和由压缩机供给压缩空气的容器，并且包含要泵送到轮胎的空腔的穿刺修复液体。 穿刺修复液由压缩机产生的热量加热。
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公开(公告)号：US09694548B2
公开(公告)日：2017-07-04
申请号：US14654495
申请日：2013-11-28
Applicant: The Yokohama Rubber Co., LTD.
Inventor： Hideyuki Takahara
CPC classification number: B29C73/025 , B29C73/166 , B29C73/24
Abstract: A puncture repair device comprises a compressor and a vessel supplied with compressed air by the compressor and containing puncture repair liquid to be pumped to a cavity of a tire. The puncture repair liquid is heated by the heat generated by the compressor.
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公开(公告)号：US09676152B2
公开(公告)日：2017-06-13
申请号：US15122481
申请日：2015-03-04
Applicant: THE YOKOHAMA RUBBER CO., LTD.
Inventor： Hideyuki Takahara
IPC: B29C73/16 , C09J9/00 , C09J11/06 , C09J107/02 , C09J123/08
CPC classification number: B29C73/163 , C09J9/00 , C09J11/06 , C09J107/02 , C09J123/0853
Abstract: An object of the present invention is to provide a tire puncture sealing agent that has excellent freeze resistance and that also exhibits excellent sealing properties even in a small liquid amount. The tire puncture sealing agent of the present invention contains: a rubber latex and/or a resin emulsion; a glycol ether represented by Formula (1) below; and a surfactant. In Formula (1), R11 represents a hydrogen atom or an alkyl group. R12 represents an alkyl group. p represents an integer of 1 or greater.
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公开(公告)号：US09610740B2
公开(公告)日：2017-04-04
申请号：US14917188
申请日：2014-09-03
Applicant: THE YOKOHAMA RUBBER CO., LTD.
Inventor： Hideyuki Takahara
IPC: B29C73/16
CPC classification number: B29C73/163
Abstract: The objective of the present invention is to provide a tire puncture sealing agent, the liquid amount of which can be reduced while maintaining excellent sealability and injectability. A tire puncture sealing agent of the present invention has a ratio of the increase in volume of 15 to 120% measured by Blender Test defined in ASTM Specification D3519-88.
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