Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1997-11-17
1999-10-12
Buttner, David
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525196, 525201, 473372, 473373, 473374, 473385, A63B 3712, A63B 3706
Patent
active
059656697
ABSTRACT:
A multi-layer golf ball comprising a core, a cover layer and a mantle layer disposed between the core and the cover. The cover layer consists essentially of at least a first and a second ionomer resin. The first resin is a copolymer of 16 to 35% by weight of an alpha, beta-unsaturated carboxylic acid and 84 to 65% by weight of an olefin, wherein about 10 to about 90% of the carboxyl groups of the copolymer are neutralized with a metal ion. The second resin is a terpolymer of 9 to 12% by weight of an alpha, beta-unsaturated carboxylic acid, 1 to 50% by weight n-alkyl acrylate or methacrylate and 38 to 90% by weight of an olefin, wherein about 10 to about 90% of the carboxyl groups of the terpolymer are neutralized with a metal ion. The mantle layer comprises a thermoplastic material, said thermoplastic material consisting essentially of polyetherester block copolymer.
REFERENCES:
patent: 696353 (1902-03-01), Richards
patent: 696366 (1902-03-01), Kempshall
patent: 4431193 (1984-02-01), Nesbitt
patent: 4625964 (1986-12-01), Yamada
patent: 4650193 (1987-03-01), Molitor et al.
patent: 4714253 (1987-12-01), Nakahara et al.
patent: 4781383 (1988-11-01), Kamada et al.
patent: 4848770 (1989-07-01), Shama
patent: 4863167 (1989-09-01), Matsuki et al.
patent: 4919434 (1990-04-01), Saito
patent: 5002281 (1991-03-01), Nakahara et al.
patent: 5026067 (1991-06-01), Gentiluomo
patent: 5072944 (1991-12-01), Nakahara et al.
patent: 5104126 (1992-04-01), Gentiluomo
patent: 5150906 (1992-09-01), Molitor et al.
patent: 5184828 (1993-02-01), Kim et al.
patent: 5253871 (1993-10-01), Viollaz
patent: 5314187 (1994-05-01), Proudfit
patent: 5439227 (1995-08-01), Egashira et al.
patent: 5467994 (1995-11-01), Moriyama et al.
patent: 5553852 (1996-09-01), Higuchi et al.
patent: 5556098 (1996-09-01), Higuchi et al.
patent: 5656695 (1997-08-01), Endo
patent: 5688191 (1997-11-01), Cavallaro et al.
patent: 5688869 (1997-11-01), Sullivan
patent: 5721304 (1998-02-01), Pasqua
Boehm Herbert C.
Cavallaro Christopher
Harris Kevin M.
Pasqua, Jr. Samuel A.
Rajagopalan Murali
Acushnet Company
Buttner David
LandOfFree
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