Title:
摺動部品製造用フェノール樹脂成形材料及び樹脂製摺動部品
Document Type and Number:
Japanese Patent JP4723822
Kind Code:
B2
Abstract:
A phenolic resin molding material, comprising blending 350 to 900 parts by mass of an inorganic filler with 100 parts by mass of a phenolic novolakin that a total content of a monomeric phenol and a dimeric phenol is 10% or less when measured by the area method of gel filtration chromatography and a degree of dispersion (Mw/Mn) of a weight-average molecular weight (Mw) and a number-average molecular weight (Mn) is 1.1 to 3.0 when measured by gel filtration chromatography, and excelling in moldability, heat resistance, dimensional accuracy and mechanical strength.
Inventors:
Takuya Kodama
Kei Miyata
Keiji Asai
Kei Miyata
Keiji Asai
Application Number:
JP2004176348A
Publication Date:
July 13, 2011
Filing Date:
June 15, 2004
Export Citation:
Assignee:
Asahi Organic Material Co., Ltd.
International Classes:
F16C17/00; C08J5/16; C08K3/00; C08K7/02; C08K7/04; C08K7/14; C08L61/06; C08L61/08; F16C33/20
Domestic Patent References:
| JP6049159A | ||||
| JP3179078A | ||||
| JP5194936A | ||||
| JP3179077A |
Attorney, Agent or Firm:
Keisuke Watanabe
Yoshihiro Yamaguchi
Yoshihiro Yamaguchi