SE8505838D0 - GOLF BALL HAVING IMPROVED PLAYABILITY PROPERTIES - Google Patents
GOLF BALL HAVING IMPROVED PLAYABILITY PROPERTIESInfo
- Publication number
- SE8505838D0 SE8505838D0 SE8505838A SE8505838A SE8505838D0 SE 8505838 D0 SE8505838 D0 SE 8505838D0 SE 8505838 A SE8505838 A SE 8505838A SE 8505838 A SE8505838 A SE 8505838A SE 8505838 D0 SE8505838 D0 SE 8505838D0
- Authority
- SE
- Sweden
- Prior art keywords
- golf ball
- shore
- cover
- ionomer
- carbon atoms
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/12—Special coverings, i.e. outer layer material
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/0023—Covers
- A63B37/0029—Physical properties
- A63B37/0031—Hardness
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/0023—Covers
- A63B37/0029—Physical properties
- A63B37/0033—Thickness
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
A composition suitable for molding a cover for a golf ball, said cover having a Shore C hardness less than substantially 85 (but optionally in the range 70 to 85) comprises: (1) a thermoplastic urethane having a Shore A hardness less than substantially 95; and (2) an ionomer comprising olefinic groups having 2 to 4 carbon atoms copolymerized with a monocarboxylic acid having 3 or 4 carbon atoms, said acid groups being at least partly neutralized with metal ion(s), said ionomer having a Shore D hardness at least substantially 55. The cover improves characteristics of a golf ball, especially of golf balls having molded spherical cores, e.g. spin rate, short iron and wood playability, puttability, and durability.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US68008784A | 1984-12-10 | 1984-12-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8505838D0 true SE8505838D0 (en) | 1985-12-10 |
SE8505838L SE8505838L (en) | 1986-06-11 |
Family
ID=24729609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8505838A SE8505838L (en) | 1984-12-10 | 1985-12-10 | GOLF BALL WITH IMPROVED PLAYABILITY FEATURES |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS61149178A (en) |
AU (1) | AU4942685A (en) |
CA (1) | CA1266144A (en) |
DE (1) | DE3541892A1 (en) |
ES (1) | ES8701815A1 (en) |
FR (1) | FR2574419A1 (en) |
GB (1) | GB2168059B (en) |
IE (1) | IE57172B1 (en) |
IT (1) | IT1183006B (en) |
SE (1) | SE8505838L (en) |
ZA (1) | ZA858578B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4911451A (en) * | 1989-03-29 | 1990-03-27 | Sullivan Michael J | Golf ball cover of neutralized poly(ethylene-acrylic acid) copolymer |
JP2951065B2 (en) * | 1991-09-09 | 1999-09-20 | 住友ゴム工業株式会社 | Golf ball |
DE9419523U1 (en) * | 1994-12-06 | 1995-02-02 | URALAN Kunststoffverarbeitung, 72525 Münsingen | Golf ball |
AU718781B2 (en) * | 1996-08-15 | 2000-04-20 | Sumitomo Rubber Industries, Ltd. | Multi-piece solid golf ball |
JPH11253580A (en) * | 1998-03-16 | 1999-09-21 | Bridgestone Sports Co Ltd | Multi-piece solid golf ball |
EP1124898B1 (en) * | 1998-10-21 | 2004-12-15 | E.I. Du Pont De Nemours And Company | Highly-resilient thermoplastic elastomer compositions |
US6815480B2 (en) | 1998-10-21 | 2004-11-09 | E. I. Du Pont De Nemours And Company | Highly-resilient thermoplastic elastomer compositions |
US6953820B2 (en) | 1999-10-21 | 2005-10-11 | E. I. Du Pont De Nemours And Company | Highly-neutralized ethylene copolymers and their use in golf balls |
US6777472B1 (en) | 1998-10-21 | 2004-08-17 | E. I. Du Pont De Nemours And Company | Highly-neutralized ethylene copolymers |
US6653382B1 (en) | 1999-10-21 | 2003-11-25 | E. I. Du Pont De Nemours And Company | Highly-neutralized ethylene copolymers and their use in golf balls |
JP4873111B2 (en) * | 2001-08-08 | 2012-02-08 | ブリヂストンスポーツ株式会社 | Golf ball material and golf ball |
CA2518756A1 (en) * | 2003-01-21 | 2004-08-05 | Robert Peterson | Golf ball of unitary molded construction |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1559328A (en) * | 1976-05-20 | 1980-01-16 | Dunlop Ltd | Golf ball covers |
US4238574A (en) * | 1979-03-26 | 1980-12-09 | American Cyanamid Company | Blends of thermoplastic polyurethane elastomers and ethylene/carboxylic acid copolymers for blow molding |
JPS5683367A (en) * | 1979-12-10 | 1981-07-07 | Bridgestone Tire Co Ltd | Golf ball |
JPS5949780A (en) * | 1982-09-13 | 1984-03-22 | 住友ゴム工業株式会社 | Large size two-piece solid golf ball |
JPS59146670A (en) * | 1983-02-12 | 1984-08-22 | 塩崎 孝太郎 | Golf ball and production thereof |
-
1985
- 1985-11-07 ZA ZA858578A patent/ZA858578B/en unknown
- 1985-11-07 AU AU49426/85A patent/AU4942685A/en not_active Abandoned
- 1985-11-15 CA CA000495471A patent/CA1266144A/en not_active Expired - Lifetime
- 1985-11-18 IE IE2887/85A patent/IE57172B1/en not_active IP Right Cessation
- 1985-11-26 IT IT48828/85A patent/IT1183006B/en active
- 1985-11-27 DE DE19853541892 patent/DE3541892A1/en not_active Ceased
- 1985-12-03 ES ES549517A patent/ES8701815A1/en not_active Expired
- 1985-12-06 GB GB08530056A patent/GB2168059B/en not_active Expired
- 1985-12-10 FR FR8518271A patent/FR2574419A1/en active Pending
- 1985-12-10 SE SE8505838A patent/SE8505838L/en not_active Application Discontinuation
- 1985-12-10 JP JP60276148A patent/JPS61149178A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
AU4942685A (en) | 1986-06-19 |
IE57172B1 (en) | 1992-05-20 |
ZA858578B (en) | 1987-07-29 |
JPS61149178A (en) | 1986-07-07 |
GB8530056D0 (en) | 1986-01-15 |
FR2574419A1 (en) | 1986-06-13 |
GB2168059A (en) | 1986-06-11 |
IE852887L (en) | 1986-06-09 |
ES549517A0 (en) | 1986-12-01 |
IT8548828A0 (en) | 1985-11-26 |
SE8505838L (en) | 1986-06-11 |
IT1183006B (en) | 1987-10-05 |
GB2168059B (en) | 1988-07-06 |
ES8701815A1 (en) | 1986-12-01 |
DE3541892A1 (en) | 1986-06-12 |
CA1266144A (en) | 1990-02-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8505838-6 Effective date: 19890930 |