公开(公告)号：US11993703B2

公开(公告)日：2024-05-28

申请号：US17259926

申请日：2019-06-25

Applicant: HANGZHOU XINGLU TECHNOLOGIES CO., LTD.

Inventor： Tao Xu ,  Zhi Sheng Fu ,  An Yang Wu

IPC: 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 classification number: 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

Abstract: 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.

公开(公告)号：US11242450B2

公开(公告)日：2022-02-08

申请号：US16477523

申请日：2018-01-12

Applicant: HANGZHOU XINGLU TECHNOLOGIES CO., LTD

Inventor： Tao Xu ,  Zhisheng Fu ,  Anyang Wu

IPC: C08L23/06 ,  C08K3/014 ,  C08K3/011 ,  C08K3/013 ,  C08K3/06 ,  C08K5/14 ,  C08L23/16 ,  C08K3/02 ,  C08K3/22

Abstract: 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

公开(公告)号：US12173144B2

公开(公告)日：2024-12-24

申请号：US16477621

申请日：2018-01-12

Applicant: HANGZHOU XINGLU TECHNOLOGIES CO., LTD ,  SHAOXING PINGHE NEW MATERIAL TECHNOLOGY CO., LTD.

Inventor： Tao Xu ,  Zhi Sheng Fu ,  An Yang Wu

IPC: C08L23/16 ,  B29D29/06 ,  B65G15/32 ,  C08K3/04 ,  C08K3/06 ,  C08K3/08 ,  C08K3/22 ,  C08K3/26 ,  C08K3/34 ,  C08K5/01 ,  C08K5/09 ,  C08K5/14 ,  C08K5/3492 ,  C08K13/02 ,  C08L23/06 ,  C08L23/08

Abstract: The present invention discloses a rubber composition comprising, in parts by weight, 100 parts of a rubber matrix, 1.5 to 9 parts of a crosslinking agent, 0.2 to 9 parts of an assistant crosslinking agent, 40 to 170 parts of a reinforcing filler, 6 to 93 parts of a plasticizer and 3 to 25 parts of a metal oxide. The rubber matrix comprises a branched polyethylene with a content represented as A, in which 0

公开(公告)号：US11634566B2

公开(公告)日：2023-04-25

申请号：US16477777

申请日：2018-01-12

Applicant: HANGZHOU XINGLU TECHNOLOGIES CO., LTD

Inventor： Tao Xu ,  Zhi Sheng Fu ,  An Yang Wu

IPC: C08L23/06 ,  B60C1/00 ,  B65G15/34 ,  C08L23/16 ,  H01B3/28

Abstract: 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

公开(公告)号：US20200216647A1

公开(公告)日：2020-07-09

申请号：US16633497

申请日：2018-07-24

Applicant: HANGZHOU XINGLU TECHNOLOGIES CO., LTD

Inventor： Tao Xu ,  Zhisheng Fu ,  Anyang Wu

IPC: C08L23/06 ,  C08L23/08 ,  H01L31/048

Abstract: 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.

公开(公告)号：US12180355B2

公开(公告)日：2024-12-31

申请号：US16477519

申请日：2018-01-12

Applicant: HANGZHOU XINGLU TECHNOLOGIES CO., LTD

Inventor： Tao Xu ,  Zhi Sheng Fu ,  An Yang Wu

IPC: C08L23/16 ,  C08K3/04 ,  C08K3/22 ,  C08K3/26 ,  C08K3/34 ,  C08K5/00 ,  C08K5/09 ,  C08K5/14 ,  C08L23/06 ,  C08L23/22 ,  C08L71/00 ,  F16L11/08

Abstract: The present invention discloses a rubber composition, a processing method thereof, and also a brake fluid-resistant product 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 40-140 parts of a reinforcing filler; and 0-40 parts of a plasticizer, wherein the rubber matrix comprises, based on 100 parts by weight of the rubber matrix, a branched polyethylene with a content represented as A, in which 0

公开(公告)号：US12152134B2

公开(公告)日：2024-11-26

申请号：US16477414

申请日：2018-01-12

Applicant: HANGZHOU XINGLU TECHNOLOGIES CO., LTD ,  SHAOXING PINGHE NEW MATERIAL TECHNOLOGY CO., LTD.

Inventor： Tao Xu ,  Zhi Sheng Fu ,  An Yang Wu

IPC: C08L23/06 ,  A41D19/00 ,  C08K3/013 ,  C08K3/22 ,  C08K3/26 ,  C08K5/00 ,  C08K5/01 ,  C08K5/14 ,  C08K5/3477 ,  C08K5/47 ,  C08K5/5419 ,  C08L23/16

Abstract: The present invention discloses a rubber composition. The rubber composition includes a rubber matrix and a crosslinking system. The rubber matrix includes, in parts by weight, the following components: a branched polyethylene with a content represented as A, in which 0

公开(公告)号：US12129370B2

公开(公告)日：2024-10-29

申请号：US16477525

申请日：2018-01-12

Applicant: HANGZHOU XINGLU TECHNOLOGIES CO., LTD ,  ZHEJIANG UNIVERSITY

Inventor： Tao Xu ,  Zhi Sheng Fu ,  An Yang Wu

IPC: C08L23/16 ,  B65G15/32 ,  C08K3/013 ,  C08K5/00 ,  C08L23/06 ,  C08L23/08

CPC classification number: C08L23/16 ,  B65G15/32 ,  C08K3/013 ,  C08K5/0016 ,  C08K5/0025 ,  C08L23/06 ,  C08L23/08

Abstract: 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

公开(公告)号：US11472948B2

公开(公告)日：2022-10-18

申请号：US16633497

申请日：2018-07-24

Applicant: HANGZHOU XINGLU TECHNOLOGIES CO., LTD

Inventor： Tao Xu ,  Zhisheng Fu ,  Anyang Wu

IPC: C08L23/06 ,  H01L31/04 ,  C08L23/08 ,  H01L31/048 ,  C08L23/04

Abstract: 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.

公开(公告)号：US12129362B2

公开(公告)日：2024-10-29

申请号：US17259925

申请日：2019-06-25

Applicant: HANGZHOU XINGLU TECHNOLOGIES CO., LTD. ,  ZHEJIANG UNIVERSITY

Inventor： Tao Xu ,  Zhi Sheng Fu ,  An Yang Wu

IPC: C08L23/06 ,  C08L23/08 ,  C08L23/16 ,  C08L23/22 ,  C08L23/28 ,  C08K3/013 ,  C08K5/00 ,  C08K5/09

CPC classification number: C08L23/06 ,  C08L23/0815 ,  C08L23/16 ,  C08L23/22 ,  C08L23/286 ,  C08K3/013 ,  C08K5/0016 ,  C08K5/005 ,  C08K5/0066 ,  C08K5/09 ,  C08L2203/206

Abstract: 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.