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公开(公告)号：US11993703B2
公开(公告)日：2024-05-28
申请号：US17259926
申请日：2019-06-25
发明人： Tao Xu , Zhi Sheng Fu , An Yang Wu
IPC分类号： C08L23/28 , B60C1/00 , B65G15/32 , C08K3/06 , C08K3/22 , C08K5/00 , C08K5/14 , C08K5/405 , C08L23/06 , C08L23/16 , C08L23/22 , C08L23/34
CPC分类号： C08L23/286 , B60C1/0008 , B65G15/32 , C08K3/06 , C08K3/22 , C08K5/0025 , C08K5/14 , C08K5/405 , C08L23/06 , C08L23/16 , C08L23/22 , C08L23/34 , C08K2003/2217 , C08K2003/2296 , C08L2201/02 , C08L2205/025 , C08L2205/035 , C08L2207/07
摘要： Disclosed are an aging-resistant rubber composition and methods for processing and use thereof. The rubber composition includes a rubber matrix and compounding components. In parts by weight, every 100 parts of rubber matrix comprise 50-99 parts of a halogenated butyl rubber, 0-50 parts of a highly branched polyethylene P1, and 0-50 parts of P2 obtained by the polarization modification of said highly branched polyethylene P1. The sum of P1 and P2 in parts by weight is 1-50 parts; and the compounding components comprise a vulcanization system.
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2.发明授权公开(公告)号：US11242450B2
公开(公告)日：2022-02-08
申请号：US16477523
申请日：2018-01-12
发明人： Tao Xu , Zhisheng Fu , Anyang Wu
IPC分类号： C08L23/06 , C08K3/014 , C08K3/011 , C08K3/013 , C08K3/06 , C08K5/14 , C08L23/16 , C08K3/02 , C08K3/22
摘要： The present invention discloses a rubber composition, a processing method for obtaining the rubber composition, and application of the composition in processing of flame-retardant products. The rubber composition includes a rubber matrix and essential components. The rubber matrix includes a branched polyethylene with a content represented as A, in which 0
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公开(公告)号：US11634566B2
公开(公告)日：2023-04-25
申请号：US16477777
申请日：2018-01-12
发明人： Tao Xu , Zhi Sheng Fu , An Yang Wu
摘要： The present invention discloses a rubber composition, production method thereof and a rubber product using the same. The rubber composition includes a rubber matrix and essential components. Based on 100 parts by weight of the rubber matrix, the rubber matrix includes a branched polyethylene with a content represented as A, in which 0
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4.发明申请公开(公告)号：US20200216647A1
公开(公告)日：2020-07-09
申请号：US16633497
申请日：2018-07-24
发明人： Tao Xu , Zhisheng Fu , Anyang Wu
IPC分类号： C08L23/06 , C08L23/08 , H01L31/048
摘要： The present invention discloses an encapsulation composition, an encapsulation film including the encapsulation composition, and an electronic device module. The encapsulation composition includes a polymer matrix, a tackifier and a free radical initiator. Based on 100 parts by weight of the polymer matrix, the polymer matrix includes 5 to 100 parts by weight of highly branched polyethylene (P1), 0 to 95 parts by weight of an ethylene-α-olefin copolymer, and 0 to 70 parts by weight of an ethylene-polar monomer copolymer. The highly branched polyethylene (P1) is an ethylene homopolymer having a branch structure and has a degree of branching of not less than 40 branches/1,000 carbon atoms. A density of the ethylene-α-olefin copolymer is not higher than 0.91 g/cm3. The encapsulation composition provided by the present invention has good volume resistivity, aging resistance, processability and low cost.
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5.发明授权公开(公告)号：US12129370B2
公开(公告)日：2024-10-29
申请号：US16477525
申请日：2018-01-12
发明人： Tao Xu , Zhi Sheng Fu , An Yang Wu
CPC分类号： C08L23/16 , B65G15/32 , C08K3/013 , C08K5/0016 , C08K5/0025 , C08L23/06 , C08L23/08
摘要： A rubber composition is disclosed and comprises a rubber matrix and essential components. The rubber matrix comprises, based on 100 parts by weight of the rubber matrix, A parts of a branched polyethylene, wherein 0
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6.发明授权公开(公告)号：US11472948B2
公开(公告)日：2022-10-18
申请号：US16633497
申请日：2018-07-24
发明人： Tao Xu , Zhisheng Fu , Anyang Wu
IPC分类号： C08L23/06 , H01L31/04 , C08L23/08 , H01L31/048 , C08L23/04
摘要： The present invention discloses an encapsulation composition, an encapsulation film including the encapsulation composition, and an electronic device module. The encapsulation composition includes a polymer matrix, a tackifier and a free radical initiator. Based on 100 parts by weight of the polymer matrix, the polymer matrix includes 5 to 100 parts by weight of highly branched polyethylene (P1), 0 to 95 parts by weight of an ethylene-α-olefin copolymer, and 0 to 70 parts by weight of an ethylene-polar monomer copolymer. The highly branched polyethylene (P1) is an ethylene homopolymer having a branch structure and has a degree of branching of not less than 40 branches/1,000 carbon atoms. A density of the ethylene-α-olefin copolymer is not higher than 0.91 g/cm3. The encapsulation composition provided by the present invention has good volume resistivity, aging resistance, processability and low cost.
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公开(公告)号：US12129362B2
公开(公告)日：2024-10-29
申请号：US17259925
申请日：2019-06-25
发明人： Tao Xu , Zhi Sheng Fu , An Yang Wu
CPC分类号： C08L23/06 , C08L23/0815 , C08L23/16 , C08L23/22 , C08L23/286 , C08K3/013 , C08K5/0016 , C08K5/005 , C08K5/0066 , C08K5/09 , C08L2203/206
摘要： Disclosed by the present invention are an anti-aging polar rubber composition, a processing method therefor and an application thereof. The rubber composition comprises: a rubber matrix and a compounding component. In parts by weight, every 100 parts of the rubber matrix comprise 0-99 parts of highly branched polyethylene P1, 0-100 parts of P2, which is a reactant of the highly branched polyethylene P1 and a polar monomer, 0-50 parts of P3, which is a reactant of a copolymer of ethylene and α-olefin and a polar monomer, and 0-50 parts of P4, which is a reactant of a binary, ternary or higher multipolymer of mono-olefin and diene monomer and a polar monomer, and the sum of the contents of P1 and P2 is 50-100 parts; and P1 is an ethylene homopolymer with a branched structure, and has a branching degree of not less than 50 branches/1000 carbons; and the compounding component comprises a vulcanization system. Provided by the present invention is a rubber composition with both aging resistance and certain polarity, which expand the usage range of highly branched polyethylene as an elastomer, and is more suitable for applications with requirements for polarity-related performance such as adhesion performance and oil resistance.
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公开(公告)号：US12060476B2
公开(公告)日：2024-08-13
申请号：US16477518
申请日：2018-01-12
发明人： Tao Xu , Zhi Sheng Fu , An Yang Wu
IPC分类号： C08L23/06 , B32B1/08 , B32B27/08 , B32B27/32 , C08K3/011 , C08K3/013 , C08K5/00 , C08L23/08 , C08L23/14 , C08L23/16
CPC分类号： C08L23/06 , B32B1/08 , B32B27/08 , B32B27/32 , C08K3/011 , C08K3/013 , C08K5/0016 , C08K5/0025 , C08K5/005 , C08L23/0815 , C08L23/14 , C08L23/16 , B32B2250/02 , B32B2597/00 , B32B2605/08 , C08L2203/18 , C08L2205/02 , C08L2205/03
摘要： The present invention discloses a rubber composition, a processing method for obtaining the rubber composition, a rubber hose using the rubber composition and a production method thereof. The rubber composition comprises, in parts by weight, 100 parts of a rubber matrix, 1.5-8 parts of a crosslinking agent, 50-200 parts of a reinforcing filler, 10-100 parts of a plasticizer, and also 0.2-8 parts of an auxiliary crosslinking agent, 2-15 parts of a metal oxide, 1-3 parts of a stabilizer and 1-5 parts of polyethylene glycol, wherein, with respect to 100 parts by weight of total amount of said rubber matrix, said rubber matrix comprises a branched polyethylene with a content represented as A, in which 0
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公开(公告)号：US11499041B2
公开(公告)日：2022-11-15
申请号：US16477691
申请日：2018-01-12
发明人： Tao Xu , Zhi Sheng Fu , An Yang Wu
IPC分类号： C08F2/46 , C08F2/50 , C08G61/04 , C08L23/16 , C08K3/22 , C08K3/36 , C08K5/00 , C08K5/3492 , C08K5/54 , C08L23/06 , C08L23/26 , C08K3/26
摘要： The present invention discloses a photo-crosslinked rubber composition and application thereof. The rubber composition comprises a rubber matrix and an initiator. Based on 100 parts by weight of the rubber matrix, the rubber matrix comprises a branched polyethylene with a content represented as A, in which 0
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公开(公告)号：US11479661B2
公开(公告)日：2022-10-25
申请号：US16477747
申请日：2018-01-12
发明人： Tao Xu , Zhi Sheng Fu , An Yang Wu
摘要： The present invention discloses a rubber composition, a processing method thereof, and an aging resistant rubber product using the rubber composition. The rubber composition comprises a rubber matrix and essential components, wherein, based on 100 parts by weight of the rubber matrix, the rubber matrix comprises a branched polyethylene with a content represented as A, in which 0
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