公开(公告)号：US3616101A

公开(公告)日：1971-10-26

申请号：US3616101D

申请日：1969-12-05

Applicant: BRUNSWICK CORP

Inventor： SATCHELL FRED E ,  RETFORD DAVID T ,  BARNES ROBERT S

IPC: A63B37/00 ,  A63B37/08

CPC classification number: A63B37/0003 ,  A63B37/0052 ,  A63B37/0075 ,  A63B45/00 ,  A63B2037/085 ,  Y10S273/05 ,  Y10T29/49714

Abstract: A liquid center for an article and a method for making the same from a liquid reactive mass such as a polyvinyl chloride plastisol by forming the plastisol to spherical shape, e.g., in a mold, and then reacting the outer portion of the mass to form a solidified skin while leaving the inner portion liquid.

公开(公告)号：US3553159A

公开(公告)日：1971-01-05

申请号：US3553159D

申请日：1967-05-22

Applicant: BRUNSWICK CORP

Inventor： MILLER CARL B ,  CLARK RICHARD A ,  RETFORD DAVID T ,  LUNDGREN CARL W

IPC: B29D99/00 ,  C08L21/00 ,  C08D9/10

CPC classification number: C08L9/00 ,  B29D99/0042 ,  B29K2021/00 ,  B29K2063/00 ,  B29K2227/06 ,  B29L2031/54 ,  C08K5/0025 ,  C08K5/103 ,  C08K5/14 ,  C08L21/00 ,  C08L23/06 ,  C08L27/06 ,  C08L71/03 ,  C08L2205/03 ,  Y10S525/93 ,  C08L2666/04 ,  C08L2666/14

Abstract: A GOLF BALL HAVING AT LEAST THE CORE PORTION OF A COMPOSITION INCLUDING A MAJOR PROPORTION OF POLYBUTADIENE PREDOMINATING IN CIS-POLYBUTADIENE UNITS, A SMALL AMOUNT OF PLASTICIZER (LOW MOLECULAR WEIGHT POLYETHYLENE), A CROSS-LINKING AGENT (BUTYLENE DIMETHACRYLATE) AND CATALYST (DICUMYL PEROXIDE) FOR THE CROSS-LINKING AGENT AND A SIGNIFICANT PROPORTION OF POLYVINYL CHLORIDE OR BISPHENOL A-EPICHLORHYDRIN POLYCONDENSATION PRODUCT AS A REINFORCING MODIFIER FOR STRENGTHENING THE POLYBUTANDIENE UNDER GOLF CLUB IMPACT CONDITIONS.

公开(公告)号：US3490770A

公开(公告)日：1970-01-20

申请号：US3490770D

申请日：1967-06-21

Applicant: BRUNSWICK CORP

Inventor： SATCHELL FRED E ,  RETFORD DAVID T ,  BARNES ROBERT S

IPC: A63B37/00 ,  A63B37/08 ,  A63B57/00 ,  A63B69/36

CPC classification number: A63B37/0003 ,  A63B37/0052 ,  A63B37/0075 ,  A63B45/00 ,  A63B2037/085