公开(公告)号：US20200338869A1

公开(公告)日：2020-10-29

申请号：US16955795

申请日：2018-12-10

Applicant: Eaton Intelligent Power Limited

Inventor： Pierre Bender ,  Rakos Attila ,  Dipak Singh ,  Volkan Karayazi

IPC: B32B25/16 ,  C08L9/02 ,  B32B1/08 ,  C08L13/00 ,  C08L15/00 ,  C08L79/02 ,  B32B7/02 ,  B32B15/06

Abstract: A hydraulic hose includes: an innermost layer tube encircling at least one channel. The innermost layer tube has a self-sealing material composition including an elastomeric material and a polyalkyleneimine. In an embodiment, the polyalkyleneimine is selected from polyethyleneimine, polypropyleneimine, polybutyleneimine, and polypentyleneimine. In an embodiment, the polyalkyleneimine is linear or branched.