发明授权
US07744988B2 Composites containing crosslinkable thermoplastic and TPV show layer
失效
含有可交联热塑性和TPV显示层的复合材料
- 专利标题: Composites containing crosslinkable thermoplastic and TPV show layer
- 专利标题(中): 含有可交联热塑性和TPV显示层的复合材料
-
申请号: US11967468申请日: 2007-12-31
-
公开(公告)号: US07744988B2公开(公告)日: 2010-06-29
- 发明人: Liggett Cothran , Henry Kim , Timothy N. Pauli
- 申请人: Liggett Cothran , Henry Kim , Timothy N. Pauli
- 申请人地址: US MI Novi
- 专利权人: Cooper-Standard Automotive Inc.
- 当前专利权人: Cooper-Standard Automotive Inc.
- 当前专利权人地址: US MI Novi
- 代理机构: Fay Sharpe LLP
- 主分类号: B32B27/32
- IPC分类号: B32B27/32 ; B32B17/10 ; B32B9/06 ; B32B27/00 ; B32B27/08
摘要:
Methods for forming a composite for use as a vehicle weather strip and the products formed thereby are disclosed in which a main body member is formed from an elastomer polymer and an abrasion resistant decorative layer including a blend of a crosslinkable thermoplastic polyolefin and a thermoplastic vulcanizate is applied thereon. The crosslinkable thermoplastic polyolefin preferably includes a crosslinkable olefin homopolymer. The olefin homopolymer preferably contains grafted silane functional groups to allow the material to be crosslinked in the presence of moisture. The abrasion resistant decorative layer may be extruded or otherwise applied onto the main body either prior to or after the main body member is cured and either prior to or after the crosslinkable polyolefin of the abrasion resistant decorative layer is crosslinked. The material of the abrasion resistant decorative layer may be extruded into sheet form and laminated onto the main body member.
公开/授权文献
信息查询