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Compositions useful in the manufacture of golfballs 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08K-003/30
  • C08K-003/18
출원번호 US-0681431 (1991-03-26)
발명자 / 주소
  • Statz Robert J. (Kennett Square PA) Braemer Jon P. (Wilmington DE) Hagman John F. (Wilmington DE)
출원인 / 주소
  • E. I. du Pont de Nemours and Company (Wilmington DE 02)
인용정보 피인용 횟수 : 75  인용 특허 : 0

초록

The invention provides compositions useful in the manufacture of one-, two- and three-piece golfballs comprising blends of a copolyetherester or copolyetheramide, an expoxy-containing compound, and an acid-containing ethylene copolymer ionomer.

대표청구항 ▼

A three-piece golfball comprised of a center, an elastomeric winding and a cover wherein the center comprises a thermoplastic composition comprising: a) 65-90 weight percent of a thermoplastic polymer selected from copolyetheramides and copolyetheresters; b) 1-10 weight percent of an epoxy-containin

이 특허를 인용한 특허 (75)

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