|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||A63B-037/12 A63B-037/00 C08G-018/10 C08G-018/00|
|미국특허분류(USC)||528/060; 528/061; 528/065; 528/066; 473/371; 473/378|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 4 인용 특허 : 60|
Golf ball compositions, and components formed therefrom, including trifunctional materials, such as trifunctional isocyanates, polyols, and amines, that have improved performance and durability characteristics, e.g., improved heat resistance, improved resiliency, and dimensional stability.
What is claimed is: 1. A golf ball comprising a core and a cover, wherein at least one layer comprises a composition comprising: a prepolymer comprising a reaction product of an isocyanate and amine-terminated component, wherein the isocyanate comprises three functional groups; and a curing agent selected from the group consisting of ethylene oxide-based triamines, propylene oxide-based triamines, trimethylolpropane-based triamines, N-(2-aminoethyl)-1,3-propylene diamines, and mixtures thereof, and wherein the composition has an average molecular weight...