Title:
【発明の名称】シラン架橋ポリオレフィンの製造方法
Document Type and Number:
Japanese Patent JP2996903
Kind Code:
B2
Abstract:
PCT No. PCT/JP96/02712 Sec. 371 Date Jan. 30, 1997 Sec. 102(e) Date Jan. 30, 1997 PCT Filed Sep. 20, 1996 PCT Pub. No. WO97/12936 PCT Pub. Date Apr. 10, 1997A process for producing a silane-crosslinked polyolefin which is characterized by melt-blending (i) a polyolefinic base polymer, (ii) a carrier polymer A containing an organic unsaturated silane and a free radical generating agent and containing substantially no water and (iii) a carrier polymer B containing a silanol condensation catalyst and an antioxidant, at a temperature higher than the crystal melting point of the base polymer to effect reaction, and then contacting the resulting reaction product with water to effect crosslinking. The process can provide a silane-crosslinked polyolefin excellent in extrusion processability as well as in crosslinking property, mechanical property and heat resistance.
Inventors:
Tsuneharu Mori
Application Number:
JP25212395A
Publication Date:
January 11, 2000
Filing Date:
September 29, 1995
Export Citation:
Assignee:
Sumitomo Bakelite Co., Ltd.
International Classes:
C08L51/06; C08J3/22; C08L43/04; (IPC1-7): C08L51/06
Domestic Patent References:
| JP995591A |