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公开(公告)号：US20130331523A1
公开(公告)日：2013-12-12
申请号：US13993589
申请日：2011-12-23
Applicant: Davide Privitera
Inventor： Davide Privitera
IPC: C08F8/42
CPC classification number: C08F8/42 , B60C1/0016 , C08K3/36 , C08K5/47 , C08K5/548 , C08K9/12 , C08L21/00 , C08L9/06
Abstract: A method of producing a rubber compound, including a first mixing step of mixing at least one cross-linkable unsaturated-chain polymer base, silica, and a silane coupling agent in the mercaptoalkyl-silane class; and a final mixing step, in which a curing system is added to the mix. The silane coupling agent is used in adsorbed form on dibenzothiazyl disulphide.
Abstract translation: 一种制备橡胶化合物的方法，包括在巯基烷基 - 硅烷类中混合至少一种可交联的不饱和链聚合物基，二氧化硅和硅烷偶联剂的第一混合步骤; 和最终混合步骤，其中将固化体系加入到混合物中。 硅烷偶联剂以二苯并噻唑二硫醚的吸附形式使用。
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公开(公告)号：US20160145424A1
公开(公告)日：2016-05-26
申请号：US14903358
申请日：2014-07-08
Applicant: Pasquale AGORETTI , Michele AMURRI , Riccardo ASCIONE , Francesco BOTTI , Davide PRIVITERA
Inventor： Francesco BOTTI , Riccardo ASCIONE , Davide PRIVITERA , Michele AMURRI , Pasquale AGORETTI
CPC classification number: C08L9/00 , B60C1/00 , B60C1/0016 , C08J2307/00 , C08J2309/00 , C08K3/36 , C08K5/0025 , C08K5/09 , C08K5/36 , C08K5/54 , C08K13/02 , C08K2201/006 , C08K2201/014 , C08L7/00 , C08L9/06 , C08L2666/58 , C08L21/00
Abstract: A method of producing rubber compounds, in which the polymer base is composed partly of a first polymer material having a glass transition temperature of over −50° C., and partly of a second polymer material having a glass transition temperature of below −50° C. and silica as a filler. The method includes a preliminary first polymer material treating step, in which the first polymer material, a silica having a surface area of 80 to 135 m2/g, a silane bonding agent, and at least one nucleophile agent are mixed together; a preliminary second polymer material treating step, in which the second polymer material, a silica having a surface area of 150 to 220 m2/g, a silane bonding agent, and at least one nucleophile agent are mixed together; a mixing step, in which the compounds resulting from the preliminary treating steps are mixed together; and a final step, in which stearic acid and a curing system are added and mixed with the compound being produced.
Abstract translation: 一种生产橡胶化合物的方法，其中聚合物基部分部分由玻璃化转变温度超过-50℃的第一聚合物材料组成，部分由玻璃化转变温度低于-50℃的第二聚合物材料组成 C.和二氧化硅作为填料。 该方法包括初步的第一聚合物材料处理步骤，其中将第一聚合物材料，表面积为80至135m 2 / g的二氧化硅，硅烷粘合剂和至少一种亲核试剂混合在一起; 将第二聚合物材料，表面积为150至220m 2 / g的二氧化硅，硅烷粘合剂和至少一种亲核试剂混合在一起的初步的第二聚合物材料处理步骤; 将由预处理步骤得到的化合物混合在一起的混合步骤; 最后一步是加入硬脂酸和固化体系并与所生产的化合物混合。
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公开(公告)号：US20160145418A1
公开(公告)日：2016-05-26
申请号：US14905209
申请日：2014-07-18
Applicant: Pasquale AGORETTI , Davide PRIVITERA
Inventor： Pasquale Agoretti , Davide Privitera
CPC classification number: C08K5/548 , B60C1/00 , C08J3/215 , C08J3/24 , C08J2325/10 , C08K3/22 , C08K3/36 , C08K5/09 , C08K5/31 , C08K5/47 , C08K2003/2296 , C08L21/00
Abstract: A method of producing rubber compounds, in which the polymer base is composed partly of a first polymer material, which is either produced by emulsion polymerization or is natural rubber, and partly of a second polymer material produced by solution polymerization. The method includes a preliminary second polymer material treating step, in which the second polymer material, silica, a silane bonding agent, and at least one nucleophile agent are mixed with one another; a first mixing step, in which at least the first polymer material, silica, and a silane bonding agent are added to the compound resulting from the preliminary second polymer material treating step; and a second mixing step, in which stearic acid and a curing system are added to the compound being produced.
Abstract translation: 一种生产橡胶化合物的方法，其中聚合物基部分由第一聚合物材料构成，其通过乳液聚合制备或者是天然橡胶，部分由通过溶液聚合制备的第二聚合物材料组成。 该方法包括初步的第二聚合物材料处理步骤，其中第二聚合物材料，二氧化硅，硅烷粘合剂和至少一种亲核试剂彼此混合; 第一混合步骤，其中至少将第一聚合物材料，二氧化硅和硅烷粘合剂加入到由预备的第二聚合物材料处理步骤得到的化合物中; 和第二混合步骤，其中将硬脂酸和固化体系加入到所生产的化合物中。
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公开(公告)号：US20130310483A1
公开(公告)日：2013-11-21
申请号：US13993190
申请日：2011-12-23
Applicant: Francesco Botti , Veronica Cantonetti , Davide Privitera
Inventor： Francesco Botti , Veronica Cantonetti , Davide Privitera
IPC: C08L9/06
CPC classification number: C08L9/06 , B60C1/0016 , C08K3/36 , C08K5/548
Abstract: A method of producing a rubber compound, which includes mixing at least one cross-linkable unsaturated-chain polymer base, silica, a first type of silane coupling agent, and a second type of silane coupling agent. The second type of silane coupling agent is added to the mix after the first type of silane coupling agent has reacted with the silica. The first type of silane coupling agent is a trialkoxymercaptoalkyl-silane, and the second type of silane coupling agent is a mercaptosilane protected in the form of thioester.
Abstract translation: 一种生产橡胶化合物的方法，其包括混合至少一种可交联的不饱和链聚合物基，二氧化硅，第一类硅烷偶联剂和第二类硅烷偶联剂。 在第一种类型的硅烷偶联剂与二氧化硅反应后，将第二种硅烷偶联剂加入混合物中。 第一种硅烷偶联剂是三烷氧基巯基烷基硅烷，第二种硅烷偶联剂是以硫酯形式保护的巯基硅烷。
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公开(公告)号：US20120296008A1
公开(公告)日：2012-11-22
申请号：US13508894
申请日：2010-11-10
Applicant: Raffaele Di Ronza , Davide Privitera
Inventor： Raffaele Di Ronza , Davide Privitera
IPC: C08K3/36
CPC classification number: C08L9/06 , B60C1/0016 , C08K3/36 , C08K5/548 , C08L2205/02 , C08L2666/08 , C08L2666/02
Abstract: A tread mix comprising a cross-linkable unsaturated-chain polymer base; curing agents; silica; and a silane bonding agent; said mix being characterized in that said polymer base comprises a first SBR rubber comprising 20-40% of a first fraction with a mean molecular weight of 50-100×103 and a molecular weight distribution of
Abstract translation: 包含可交联的不饱和链聚合物基质的胎面混合物; 固化剂; 二氧化硅 和硅烷粘合剂; 所述混合物的特征在于所述聚合物基底包含第一SBR橡胶，其包含20-40％的第一级分，平均分子量为50-100×103，分子量分布为<1.5，和80-60％的 平均分子量为800-1500×103，分子量分布<3.0的第二级分; 并且所述硅烷键合剂是式I的巯基硅烷：SH（CH 2）1 SiR 1 R 22（I）其中：1是1至6的整数，R 2是-O（CH 2）g CH 3，R 2是-O（CH 2 CH 2 O）m （CH 2）n CH 3，g为0〜5的整数，m为2〜8的整数，n为3〜20的整数。
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Patent Agency Ranking
公开(公告)号：US09644085B2
公开(公告)日：2017-05-09
申请号：US14903358
申请日：2014-07-08
Applicant: Francesco Botti , Riccardo Ascione , Davide Privitera , Michele Amurri , Pasquale Agoretti
Inventor： Francesco Botti , Riccardo Ascione , Davide Privitera , Michele Amurri , Pasquale Agoretti
IPC: C08K3/36 , C08L9/00 , C08L9/06 , C08L7/00 , B60C1/00 , C08K13/02 , C08K5/00 , C08K5/09 , C08K5/36 , C08K5/54
CPC classification number: C08L9/00 , B60C1/00 , B60C1/0016 , C08J2307/00 , C08J2309/00 , C08K3/36 , C08K5/0025 , C08K5/09 , C08K5/36 , C08K5/54 , C08K13/02 , C08K2201/006 , C08K2201/014 , C08L7/00 , C08L9/06 , C08L2666/58 , C08L21/00
Abstract: A method of producing rubber compounds, in which the polymer base is composed partly of a first polymer material having a glass transition temperature of over −50° C., and partly of a second polymer material having a glass transition temperature of below −50° C. and silica as a filler. The method includes a preliminary first polymer material treating step, in which the first polymer material, a silica having a surface area of 80 to 135 m2/g, a silane bonding agent, and at least one nucleophile agent are mixed together; a preliminary second polymer material treating step, in which the second polymer material, a silica having a surface area of 150 to 220 m2/g, a silane bonding agent, and at least one nucleophile agent are mixed together; a mixing step, in which the compounds resulting from the preliminary treating steps are mixed together; and a final step, in which stearic acid and a curing system are added and mixed with the compound being produced.
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公开(公告)号：US20110021662A1
公开(公告)日：2011-01-27
申请号：US12864352
申请日：2009-01-23
Applicant: Raffaele Di Ronza , Davide Privitera
Inventor： Raffaele Di Ronza , Davide Privitera
IPC: C08J5/14
Abstract: A method of producing a tyre mix, including a first mixing step, in which a mix contains at least one cross-linkable unsaturated-chain polymer base, 10 to 100 phr of silica, and 1 to 20 phr of a silane bonding agent in the trialkoxymercaptoalkyl-silane class; and a final mixing step, in which a curing system is added to the mix. The silane bonding agent is used in adsorbed form on 0.5 to 2 phr of zinc oxide, and on 5 to 15 phr of carbon black. At the first mixing step, the mix contains 1 to 5 phr of one or more fatty acid derivatives, and, at the final mixing step, 1 to 2 phr of zinc oxide is added to the mix. The fatty acid derivatives are derived from condensation of a fatty acid, having a carbon number of 16 to 20, with an alcohol having a carbon number of 2 to 6, or with a primary or secondary amine having a carbon number of 2 to 6.
Abstract translation: 一种制造轮胎混合物的方法，包括第一混合步骤，其中混合物含有至少一个可交联的不饱和链聚合物基质，10-100phr二氧化硅和1至20phr的硅烷粘合剂 三烷氧基巯基烷基 - 硅烷类; 和最终混合步骤，其中将固化体系加入到混合物中。 硅烷粘合剂以0.5至2phr氧化锌的吸附形式和5至15phr的炭黑使用。 在第一混合步骤中，混合物含有1至5phr的一种或多种脂肪酸衍生物，并且在最终混合步骤中，将1至2phr的氧化锌加到混合物中。 脂肪酸衍生物衍生自碳数为16〜20的脂肪酸与碳数为2〜6的醇的缩合，或碳原子数为2〜6的伯或仲胺的缩合。
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公开(公告)号：US09023952B2
公开(公告)日：2015-05-05
申请号：US13993465
申请日：2011-12-23
Applicant: Francesco Botti , Davide Privitera
Inventor： Francesco Botti , Davide Privitera
CPC classification number: C08F36/06 , B60C1/0016 , C08C19/20 , C08C19/25 , C08F8/34 , C08F36/02 , C08K3/36 , C08K5/548 , C08L9/06
Abstract: A method of producing a rubber compound, which includes mixing at least one cross-linkable unsaturated-chain polymer base, silica with a surface area of 100-220 m2/g, a first silane coupling agent in the polysulphide organosilane class, and a second silane coupling agent in the class of mercaptosilane protected in the form of thioester, and whereby the second silane coupling agent is added to the mix after the first silane coupling agent has reacted with the silica.
Abstract translation: 一种生产橡胶化合物的方法，其包括将至少一种可交联的不饱和链聚合物基，二氧化硅与表面积为100-220m 2 / g混合，在多硫化物有机硅烷类中混合第一硅烷偶联剂， 巯基硅烷类中的硅烷偶联剂以硫酯形式保护，由此在第一种硅烷偶联剂与二氧化硅反应之后将第二种硅烷偶联剂加入混合物中。
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公开(公告)号：US20130303706A1
公开(公告)日：2013-11-14
申请号：US13993465
申请日：2011-12-23
Applicant: Francesco Botti , Davide Privitera
Inventor： Francesco Botti , Davide Privitera
IPC: C08F36/06
CPC classification number: C08F36/06 , B60C1/0016 , C08C19/20 , C08C19/25 , C08F8/34 , C08F36/02 , C08K3/36 , C08K5/548 , C08L9/06
Abstract: A method of producing a rubber compound, which includes mixing at least one cross-linkable unsaturated-chain polymer base, silica with a surface area of 100-220 m2/g, a first silane coupling agent in the polysulphide organosilane class, and a second silane coupling agent in the class of mercaptosilane protected in the form of thioester, and whereby the second silane coupling agent is added to the mix after the first silane coupling agent has reacted with the silica.
Abstract translation: 一种生产橡胶化合物的方法，其包括将至少一种可交联的不饱和链聚合物基，二氧化硅与表面积为100-220m 2 / g混合，在多硫化物有机硅烷类中混合第一硅烷偶联剂， 巯基硅烷类中的硅烷偶联剂以硫酯形式保护，由此在第一种硅烷偶联剂与二氧化硅反应之后将第二种硅烷偶联剂加入混合物中。
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公开(公告)号：US08420723B2
公开(公告)日：2013-04-16
申请号：US12864352
申请日：2009-01-23
Applicant: Raffaele Di Ronza , Davide Privitera
Inventor： Raffaele Di Ronza , Davide Privitera
IPC: B60C1/00
Abstract: A method of producing a tire mix, including a first mixing step, in which a mix contains at least one cross-linkable unsaturated-chain polymer base, 10 to 100 phr of silica, and 1 to 20 phr of a silane bonding agent in the trialkoxymercaptoalkyl-silane class; and a final mixing step, in which a curing system is added to the mix. The silane bonding agent is used in adsorbed form on 0.5 to 2 phr of zinc oxide, and on 5 to 15 phr of carbon black. At the first mixing step, the mix contains 1 to 5 phr of one or more fatty acid derivatives, and, at the final mixing step, 1 to 2 phr of zinc oxide is added to the mix. The fatty acid derivatives are derived from condensation of a fatty acid, having a carbon number of 16 to 20, with an alcohol having a carbon number of 2 to 6, or with a primary or secondary amine having a carbon number of 2 to 6.
Abstract translation: 一种制造轮胎混合物的方法，包括第一混合步骤，其中混合物含有至少一个可交联的不饱和链聚合物基质，10-100phr二氧化硅和1至20phr的硅烷粘合剂 三烷氧基巯基烷基 - 硅烷类; 和最终混合步骤，其中将固化体系加入到混合物中。 硅烷粘合剂以0.5至2phr氧化锌的吸附形式和5至15phr的炭黑使用。 在第一混合步骤中，混合物含有1至5phr的一种或多种脂肪酸衍生物，并且在最终混合步骤中，将1至2phr的氧化锌加到混合物中。 脂肪酸衍生物衍生自碳数为16〜20的脂肪酸与碳数为2〜6的醇的缩合，或碳原子数为2〜6的伯或仲胺的缩合。
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