A golf ball comprising a core and a cover, wherein the core or the cover comprises a thermoplastic or thermoset composition comprising a reaction product of an isocyanate and a siloxane polyahl having a formula of:
1
where R
1
is a hydrocarbon moiety; R
2
to R
6
are independently selected from hydrogen or hydrocarbon moieties; D
1
and D
2
are optional and independent hydrocarbon moieties; A
1
and A
2
are independent active hydrogen moieties; m is an integer from 1 to about 1,000; n is zero or an integer from 1 to about 1,000; and z is an integer from 1 to about 100.
一种高尔夫球,由球芯和球盖组成,其中球芯或球盖由热塑性或热固性组合物组成,该组合物由
异氰酸酯和
硅氧烷聚
酰亚胺的反应产物组成,其
化学式为
1
其中 R
1
是烃基; R
2
至 R
6
独立选自氢或烃分子; D
1
和 D
2
是可选的独立烃基;A
1
和 A
2
是独立的活性氢分子;m 是 1 至约 1,000 的整数;n 是零或 1 至约 1,000 的整数;z 是 1 至约 100 的整数。