- 专利标题： Surface modified carbon black to simultaneously improve rolling resistance, wet traction, and wear resistance
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申请号： US18197835申请日： 2023-05-16
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公开(公告)号： US11945956B2公开(公告)日： 2024-04-02
- 发明人: Raymond Soufiani , Eduardo Vega, Jr. , Lashan Madusha Hendavitharanage De Silva , Frank E. Welsh , Luis P. Chibante
- 申请人： Continental Carbon Co.
- 申请人地址： US TX Houston
- 专利权人： Continental Carbon Co.
- 当前专利权人： Continental Carbon Co.
- 当前专利权人地址： US TX Houston
- 代理机构： Conley Rose, P.C.
- 分案原申请号： US17581544 2022.01.21
- 主分类号： C08L9/06
- IPC分类号： C08L9/06 ; C09C1/56
摘要：
Non-ASTM low hysteresis carbon blacks chemically treated, and surface coated with a compound comprising at least one amine group and at least one thiol group, and/or di- and/or polysulfidic linkage. When compared with a standard ASTM grade compound, the disclosed surface modified low hysteresis carbon black compound shows improved rolling resistance, wet traction, and DIN abrasion, comparable to silica compounds.
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