Patent · US Expired

Golf ball

US5824740A · kind A · utility

27Cited by
4References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 28, 1995
Grant dateOct 20, 1998
Priority date
Expiry dateDec 28, 2015

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L2205/02
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Disclosed is a golf ball having good shot feel and controllability as well as satisfactory flight performance and cut resistance. The golf ball has a core and a cover for covering the core, wherein said cover has a stiffness modulus of 100 to 250 MPa and comprises a heated mixture of an ionomer resin and a glycidyl group-modified styrene-based block copolymer having a JIS-A hardness of 30 to 90 as base resin, and optionally a maleic anhydride-modified olefin copolymer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.