Method of forming a cured elastomer and articles of the cured elastomer

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United States of America Patent

PATENT NO 9717954
SERIAL NO

14029122

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Abstract

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A cured elastomer golf ball component is made by heating an elastomer compound containing an ethylenically unsaturated elastomer, an ethylenically unsaturated monomer, and first and second free radical initiators to a first crosslinking temperature T1 in a compression mold and partially crosslinking the elastomer, then heating to a second crosslinking temperature T2 and curing the elastomer component of the golf ball. Either: (i) the first initiator has a half-life of about 0.2-5 minutes at T1, the second initiator has a half-life of about 0.2-5 minutes at T2, and T2 is higher T1 by at least about 30° C.; or (ii) the second initiator's one-minute half-life temperature is at least about 30° C. higher than the first initiator's one-minute half-life temperature, T1 is within about 20° C. of the first initiator's one-minute half-life temperature, and T2 is within about 20° C. of the second initiator's one-minute half-life temperature.

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Patent Owner(s)

Patent OwnerAddress
FENG TAY ENTERPRISES CO LTDNO 52 KEGONG 8TH RD DOULIOU CITY YUNLIN COUNTY 64064

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, John C Hockessin, US 39 685

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