Title:
【発明の名称】スルホン化又はホスホン化ポリマーとブレンドしたポリアミドを含むゴルフボール形成用組成物
Document Type and Number:
Japanese Patent JP2001526102
Kind Code:
A
Abstract:
The present invention relates to a golf ball, comprising a cover, a core and optional intermediate layers, wherein the various ball components are formed from compositions comprising a polyamide, in the form of a homopolymer, a copolymer or mixtures thereof. The compositions include a blend of about 1 wt. % to about 99 wt. % of at least one sulfonated and/or phosphonated polymer and about 99 wt. % to about 1 wt. % of at least one polyamide polymer. The polyamides of the present invention comprise polyamides and polyamide copolymers, such as polyamide block copolymers. The sulfonated and/or phosphonated polymer preferably comprises sulfonated thermoplastic elastomers, sulfonated thermoplastic polymers, and mixtures thereof. The present invention is further directed to a method of making a golf ball core, an intermediate layer or a cover composition, comprising blending one or more sulfonated and/or phosphonated polymers and one or more polyamides or polyamide copolymers such that there is mixing of the different polymeric components to give a blend suitable for forming into the above golf ball components.
Inventors:
Rajago Paran Mulally
Application Number:
JP2000525181A
Publication Date:
December 18, 2001
Filing Date:
December 18, 1998
Export Citation:
Assignee:
ACUSHNET COMPANY
International Classes:
A63B37/00; A63B37/02; A63B37/12; C08L23/08; C08L53/00; C08L67/02; C08L77/00; C08L101/02; (IPC1-7): A63B37/00; A63B37/02; A63B37/12; C08L77/00; C08L101/02
Attorney, Agent or Firm:
Minoru Nakamura (9 outside)