PHENOL RESIN MOLDING MATERIAL AND PULLEY MOLDED WITH THE MOLDING MATERIAL

Title:

PHENOL RESIN MOLDING MATERIAL AND PULLEY MOLDED WITH THE MOLDING MATERIAL

Document Type and Number:

WIPO Patent Application WO/2005/083001

Kind Code:

A1

Abstract:

A phenol resin molding material which comprises a resol type phenol resin and, per 100 parts by mass thereof as main components, 40 to 100 parts by mass of an inorganic fiber, 30 to 90 parts by mass of a natural silica powder having been treated with a coupling agent and having an average particle diameter of 0.5 to 15 μm, and 1 to 15 parts by mass of a rubber component. In the molding material, the inorganic fiber can contain a glass fiber in an amount of 50 mass % or more, and the natural silica powder may be a silica in a crushed form. Moldings produced from the above resin molding material include a pulley made of a resin.

Inventors:

ARAI HIROKAZU (JP)
ASAI KEIJI (JP)

Application Number:

PCT/JP2005/001313

Publication Date:

September 09, 2005

Filing Date:

January 25, 2005

Export Citation:

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Assignee:

KOYO SEIKO CO (JP)
ARAI HIROKAZU (JP)
ASAI KEIJI (JP)

International Classes:

F16H55/48; C08K7/04; C08K9/00; C08L61/06; C08L9/02; C08L21/00; C08L35/04; (IPC1-7): C08L61/06; C08K7/04; C08K9/00; F16H55/48

Foreign References:

JP2000219797A	2000-08-08
JPS60124646A	1985-07-03
JP2003268197A	2003-09-25
JPH09217818A	1997-08-19
JP2002201335A	2002-07-19
JPH01172446A	1989-07-07

Other References: