RUBBER COMPOSITION AND GOLF BALL USING THE SAME AS RUBBER BASE MATERIAL

Title:

RUBBER COMPOSITION AND GOLF BALL USING THE SAME AS RUBBER BASE MATERIAL

Document Type and Number:

WIPO Patent Application WO/2006/075555

Kind Code:

A1

Abstract:

[PROBLEMS] To provide a rubber composition which gives a cured product exhibiting high hardness and high rebound property and is excellent in extrusion processability, and thus is suitably used for producing a golf ball. [MEANS FOR SOLVING PROBLEMS] A rubber composition, characterized in that it comprises a rubber component composed of 1 - 70 parts by weight of a polybutadiene rubber (A) consisting of (a) 1 - 9 wt % of a boiling n-hexane insoluble part having a melting point of 180&ring C or higher and (b) 99 - 91 wt % of a boiling n-hexane soluble part and having a Mooney viscosity (ML) of 35 to 50 and 99 to 30 parts by weight of a diene rubber (B) except (A) and comprises a co-crosslinking agent (C).

Inventors:

OKAMOTO NAOMI (JP)
ISHIGUCHI KOUJI (JP)

Application Number:

PCT/JP2006/300073

Publication Date:

July 20, 2006

Filing Date:

January 06, 2006

Export Citation:

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Assignee:

UBE INDUSTRIES (JP)
OKAMOTO NAOMI (JP)
ISHIGUCHI KOUJI (JP)

International Classes:

C08L9/00; A63B37/00

Foreign References:

JP2005008817A	2005-01-13
JP2004043714A	2004-02-12
JP2002265680A	2002-09-18
JPS6173707A	1986-04-15
JP2006016518A	2006-01-19
JPH0680123B2	1994-10-12
JP2005008817A	2005-01-13
JP2001302730A	2001-10-31

Other References: