Title:
押出成形用樹脂組成物及び架橋ポリエチレン管の製造方法
Document Type and Number:
Japanese Patent JP5244073
Kind Code:
B2
Abstract:
To provide a resin composition for molding a crosslinked polyethylene pipe, capable of reducing as much as possible formation of gum caused by bleedout of an antioxidant or a lubricant when molded; and to provide a manufacturing method of a crosslinked polyethylene pipe using the resin composition for molding a crosslinked polyethylene pipe.
The resin composition contains silane graft polyethylene, an antioxidant, and a lubricant. The resin composition also contains 0.5 to 2.0 pts.wt. of maleic acid modified polyethylene per 100 pts.wt. of the silane graft polyethylene. The resin composition is extrusion-molded in a tubular form and the silane graft polyethylene is crosslinked.
COPYRIGHT: (C)2011,JPO&INPIT
Inventors:
Horio Mitsuteru
Application Number:
JP2009251717A
Publication Date:
July 24, 2013
Filing Date:
November 02, 2009
Export Citation:
Assignee:
Sekisui Chemical Co.,Ltd.
International Classes:
C08L51/06; B29C48/32; C08L23/26; F16L9/12
Domestic Patent References:
JP2006265364A | ||||
JP2000248074A | ||||
JP8100116A |
Attorney, Agent or Firm:
Katsunori Sugimoto