公开(公告)号：US20190242501A1

公开(公告)日：2019-08-08

申请号：US16388432

申请日：2019-04-18

申请人： Urbán Mónika Bereczkné ,  Györgyi Szöllösi ,  Tibor Nagy ,  Tamás Katona ,  István Grépály ,  Zalán Kádár ,  Lajos Kis

发明人： Urbán Mónika Bereczkné ,  Györgyi Szöllösi ,  Tibor Nagy ,  Tamás Katona ,  István Grépály ,  Zalán Kádár ,  Lajos Kis

IPC分类号： F16L11/04 ,  B32B1/08 ,  B32B25/10 ,  C08F136/06 ,  B32B1/00 ,  C08F214/22 ,  B32B5/02 ,  B32B7/04 ,  B32B15/02 ,  B32B15/06 ,  B32B15/082 ,  B32B25/04 ,  B32B25/08 ,  B32B27/30 ,  B32B27/22 ,  B32B25/16 ,  C08J3/24

CPC分类号： F16L11/04 ,  B32B1/00 ,  B32B1/08 ,  B32B5/02 ,  B32B7/04 ,  B32B15/02 ,  B32B15/06 ,  B32B15/082 ,  B32B25/04 ,  B32B25/042 ,  B32B25/08 ,  B32B25/10 ,  B32B25/16 ,  B32B27/22 ,  B32B27/304 ,  B32B2250/05 ,  B32B2260/023 ,  B32B2260/048 ,  B32B2262/0269 ,  B32B2262/0276 ,  B32B2307/50 ,  B32B2307/546 ,  B32B2307/704 ,  B32B2307/714 ,  B32B2307/732 ,  B32B2597/00 ,  C08F136/06 ,  C08F214/22 ,  C08J3/247 ,  C08J2327/16 ,  C08J2409/02 ,  F16L11/088

摘要： A high-pressure, large-bore bonded flexible rubber pipe resistant to aggressive chemicals and gases, particularly for conveying gas or oil, the flexible pipe having a liner made of poly(vinylidene-fluoride) homopolymer or copolymer wherein a hydrogenated nitrile rubber-based, peroxide-vulcanized rubber compound 2 is bonded to the poly(vinylidene-fluoride) liner, which has a Mooney 05, 150° C. scorch time of at least 10 minutes. Further, a method for manufacturing such hoses, the method including vulcanization performed at a temperature of at least 160° C.