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1.发明公开公开(公告)号：US20240294730A1
公开(公告)日：2024-09-05
申请号：US18564972
申请日：2022-05-03
发明人： David-Raphael Dauer , Julien Davin , Nils Hojdis , Norbert Müller , Carla Recker , Fabian Schax , Julia Schöffel , Gesa Tarantola , Christine Weber
CPC分类号： C08K3/06 , B60C1/0016 , C08K3/36 , C08K5/548 , C08L9/06 , C08K2201/014
摘要： A sulfur-crosslinkable rubber mixture, to the vulcanizate thereof, and to a vehicle tire. The sulfur-crosslinkable rubber mixture comprises at least the following constituents: —at least one solution-polymerized styrene-butadiene rubber (SSBR) having a glass transition temperature Tg according to DSC of −35° C. to −85° C.; and —at least one silica; and —1 to 30 phf of at least one silane A having the general empirical formula A-I) (R1)oSi—R2—(S—R3)q—S—X; and —0.5 to 30 phf of at least one silane B having the general empirical formula B-I) (R1)oSi—R2—(S—R3)u—S—R2—Si(R1)o, where q=1 or 2 or 3; and u=1 or 2 or 3; and X is a hydrogen atom or a —C(═O)—R8 group where R8 is selected from hydrogen, C1-C20 alkyl groups, C6-C20 aryl groups, C2-C20 alkenyl groups and C7-C20 aralkyl groups.
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2.发明申请公开(公告)号：US20200377702A1
公开(公告)日：2020-12-03
申请号：US16765051
申请日：2018-08-09
发明人： Julia Schoeffel , Norbert Mueller , Carla Recker , Christine Weber , Gesa Tarantola , David-Raphael Dauer , Fabian Schax , Nils Hojdis
摘要： The invention relates to a sulfur-crosslinkable rubber mixture, to a vulcanizate thereof and to a vehicle tire. The sulfur-crosslinkable rubber mixture contains at least the following constituents: at least one diene rubber; and 10 to 300 phr of at least one silica; and 1 to 30 phf of at least one silane A having general empirical formula A-I) and/or A-XI) A-I) (R1)oSi—R2—(S—R3)q—Sx—(R3—S)q—R2—Si(R1)o; A-XI) (R1)oSi—R2—(S—R3)s—S—X; and 0.5 to 30 phf of at least one silane B having general empirical formula B-I) B-I) (R1)oSi—R4—Si(R1)o wherein x is an integer from 2 to 10, q is 0, 1, 2 or 3 and s is 1, 2 or 3 and X is a hydrogen atom or a C(═O)—R8 group wherein R8 is selected from hydrogen C1-C20-alkyl groups, C6-C20-aryl groups, C2-C20-alkenyl groups and C7-C20-aralkyl groups.
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公开(公告)号：US11952494B2
公开(公告)日：2024-04-09
申请号：US16652112
申请日：2018-07-23
发明人： Nils Hojdis , Carla Recker , Michael Wark , Hendrik Multhaupt
IPC分类号： C08L9/00 , B60C1/00 , C08K3/013 , C08K3/04 , C08K3/36 , C08K11/00 , C10L9/08 , C08K3/16 , C10B53/02 , C10B57/06
CPC分类号： C08L9/00 , B60C1/0025 , C08K3/013 , C08K3/04 , C08K3/36 , C08K11/005 , C10L9/086 , C08K2003/168 , C08K2201/006 , C08L2312/00 , C10B53/02 , C10B57/06
摘要： The invention relates to a sulfur-crosslinkable rubber mixture, to the vulcanizate thereof, and to a vehicle tire. The rubber mixture according to the invention comprises at least the following constituents: at least one diene rubber; and, at least one char (HTC char) obtained by hydrothermal carbonization of at least one starting substance. A vehicle tire according to the invention comprises at least one vulcanizate according to the invention of the rubber mixture in at least one component.
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4.发明申请公开(公告)号：US20200377700A1
公开(公告)日：2020-12-03
申请号：US16765034
申请日：2018-09-04
发明人： Julia Schoeffel , Norbert Mueller , Carla Recker , Christine Weber , Gesa Tarantola , David-Raphael Dauer , Fabian Schax , Nils Hojdis
IPC分类号： C08L9/06
摘要： The invention relates to a sulfur-crosslinkable rubber mixture, to a vulcanizate thereof and to a vehicle tire. The sulfur-crosslinkable rubber mixture contains at least the following constituents: at least one diene rubber; and 10 to 300 phr of at least one silica; and 1 to 30 phf of at least one silane A having general empirical formula A-I) (R1)oSi—R2—S—H; and A-I) 0.5 to 30 phf of at least one silane B having general empirical formula B-I) (R1)oSi—R3—(S—R4)u—(S—R5)v—Si(R1)o, B-I) wherein u is 0, 1, 2 or 3 and v is 0 or 1.
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公开(公告)号：US11326028B2
公开(公告)日：2022-05-10
申请号：US16610213
申请日：2018-03-19
发明人： Nils Hojdis , Carla Recker
摘要： A sulfur-crosslinked rubber mixture for vehicle tires including carbon nanotubes (CNT), to a vehicle tire comprising the sulfur-crosslinked rubber mixture and to a process for producing the sulfur-crosslinked rubber mixture comprising CNT. The sulfur-crosslinked rubber mixture according to the invention is characterized in that the CNT are predispersed in at least one polyisoprene. The vehicle tire according to the invention preferably comprises the sulfur-crosslinked rubber mixture in the tread and/or a sidewall and/or a conductivity track.
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6.发明申请公开(公告)号：US20200308372A1
公开(公告)日：2020-10-01
申请号：US16652112
申请日：2018-07-23
发明人： Nils Hojdis , Carla Recker , Michael Wark , Hendrik Multhaupt
摘要： The invention relates to a sulfur-crosslinkable rubber mixture, to the vulcanizate thereof, and to a vehicle tire. The rubber mixture according to the invention comprises at least the following constituents: at least one diene rubber; and, at least one char (HTC char) obtained by hydrothermal carbonization of at least one starting substance. A vehicle tire according to the invention comprises at least one vulcanizate according to the invention of the rubber mixture in at least one component.
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公开(公告)号：US10927241B2
公开(公告)日：2021-02-23
申请号：US16763759
申请日：2018-09-04
发明人： Julia Schoeffel , Norbert Mueller , Carla Recker , Christine Weber , Gesa Tarantola , David-Raphael Dauer , Fabian Schax , Nils Hojdis
摘要： The invention relates to a sulfur-crosslinkable rubber mixture, to a vulcanizate thereof and to a vehicle tire. The sulfur-crosslinkable rubber mixture contains at least the following constituents: at least one diene rubber; and 10 to 300 phr of at least one silica; and 1 to 30 phf of at least one silane A having general empirical formula A-I) (R1)oSi—R2—(S—R3)q—S—X; and A-I) 0.5 to 30 phf of at least one silane B having general empirical formula B-I) (R1)oSi—R2—(S—R3)u—S—R2—Si(R1)o B-I) wherein q is 1, 2 or 3; and u is 1, 2 or 3; and X is a hydrogen atom or a —C(═O)—R8 group wherein R8 is selected from hydrogen C1-C20-alkyl groups, preferably C1-C17, C6-C20-aryl groups, preferably phenyl, C2-C20-alkenyl groups and C7-C20-aralkyl groups.
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8.发明申请公开(公告)号：US20200377701A1
公开(公告)日：2020-12-03
申请号：US16765042
申请日：2018-09-04
发明人： Julia Schoeffel , Norbert Mueller , Carla Recker , Christine Weber , Gesa Tarantola , David-Raphael Dauer , Fabian Schax , Nils Hojdis
摘要： The invention relates to a sulfur-crosslinkable rubber mixture, to a vulcanizate thereof and to a vehicle tire. The sulfur-crosslinkable rubber mixture contains at least the following constituents: at least one diene rubber; and 10 to 300 phr of at least one silica; and 1 to 30 phf of at least one silane A having general empirical formula A-I) and/or A-XI) (R1)oSi—R2—(S—R3)q—Sx—(R3—S)q—R2—Si(R1)o; A-I) (R1)oSi—R2—(S—R3)x—S—X; and A-XI) 5 to 30 phf of at least one silane B having general empirical formula B-I) (R1)oSi—R4—S—R4—Si(R1)o B-I) wherein x is an integer from 2 to 10, q is 1, 2 or 3 and s is 0, 1, 2 or 3 and X is a hydrogen atom or a C(═O)—R8 group wherein R8 is selected from hydrogen C1-C20-alkyl groups, C6-C20-aryl groups, C2-C20-alkenyl groups and C7-C20-aralkyl groups.
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9.发明申请公开(公告)号：US20200377699A1
公开(公告)日：2020-12-03
申请号：US16763759
申请日：2018-09-04
发明人： Julia Schoeffel , Norbert Mueller , Carla Recker , Christine Weber , Gesa Tarantola , David-Raphael Dauer , Fabian Schax , Nils Hojdis
摘要： The invention relates to a sulfur-crosslinkable rubber mixture, to a vulcanizate thereof and to a vehicle tire. The sulfur-crosslinkable rubber mixture contains at least the following constituents: at least one diene rubber; and 10 to 300 phr of at least one silica; and 1 to 30 phf of at least one silane A having general empirical formula A-I) (R1)oSi—R2—(S—R3)q—S—X; and A-I) 0.5 to 30 phf of at least one silane B having general empirical formula B-I) (R1)oSi—R2—(S—R3)u—S—R2—Si(R1)o B-I) wherein q is 1, 2 or 3; and u is 1, 2 or 3; and X is a hydrogen atom or a C(═O)—R8 group wherein R8 is selected from hydrogen C1-C20-alkyl groups, preferably C1-C17, C6-C20-aryl groups, preferably phenyl, C2-C20-alkenyl groups and C7-C20-aralkyl groups.
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