C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
403/51, 18/661
C08J 9/12 (2006.01) C08J 9/00 (2006.01) C08J 9/36 (2006.01) C08L 23/04 (2006.01)
Patent
CA 1194650
ABSTRACT OF THE DISCLOSURE A method for producing cross-linked polyethylene resin foams which comprises mixing a polyolefin resin, a blowing agent and, optionally, a surface active agent containing hydroxyl groups or an acid amide compound under pressure, said polyolefin resin containing a cross- linkable ethylene polymer having on the side chains thereof silyl groups which effect cross-linking upon con- tact with water; extruding the mixture into a low pressure zone where the extrudate is allowed to expand; and bringing the expanded extrudate into contact with a silanol conden- sing catalyst so that the expanded extrudate is cross- linked on contact with water.
413052
Doi Shuhei
Fukumura Mikio
Inoue Takayuki
Isaka Tsutomu
Shibata Hideo
Riches Mckenzie & Herbert Llp
Sekisui Kaseihin Kogyo Kabushiki Kaisha
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