JP2003506166A5 - - Google Patents
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- Publication number
- JP2003506166A5 JP2003506166A5 JP2001515021A JP2001515021A JP2003506166A5 JP 2003506166 A5 JP2003506166 A5 JP 2003506166A5 JP 2001515021 A JP2001515021 A JP 2001515021A JP 2001515021 A JP2001515021 A JP 2001515021A JP 2003506166 A5 JP2003506166 A5 JP 2003506166A5
- Authority
- JP
- Japan
- Prior art keywords
- ethylene
- methacrylic acid
- ionomer
- core
- sodium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229920000554 ionomer Polymers 0.000 description 5
- CERQOIWHTDAKMF-UHFFFAOYSA-N methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 3
- 239000005062 Polybutadiene Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- PBCKVROHSSNSDY-UHFFFAOYSA-N 2-methylprop-2-enoic acid;sodium Chemical compound [Na].CC(=C)C(O)=O PBCKVROHSSNSDY-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N Neodymium Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 229910052803 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- XSMJZKTTXZAXHD-UHFFFAOYSA-N ethene;2-methylprop-2-enoic acid Chemical compound C=C.CC(=C)C(O)=O XSMJZKTTXZAXHD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Description
【特許請求の範囲】
【請求項１】 （ｉ）コバルト触媒から得られ約７０〜約８３の範囲内のムーニー粘度をもつ約２０重量％〜約３０重量％の第１のポリブタジエンゴム、（ｉｉ）ネオジム触媒から得られ約３０〜約７０のムーニー粘度をもつ約３０％〜約４５％の第２のポリブタジエンゴムを内含するコア、及び
前記コアのまわりに配置され、（ｉ）約７％のメタクリル酸を有する約１０％のエチレン−メタクリル酸ナトリウムイオノマー、（ｉｉ）約７％のメタクリル酸を有する約１％のエチレン−メタクリル酸ナトリウムイオノマー、（ｉｉｉ）約１５％のメタクリル酸を有する約２２％のエチレン−メタクリル酸ナトリウムイオノマー、（ｉｖ）約１５％のメタクリル酸を有する約５４％のエチレン−メタクリル酸亜鉛イオノマー及び（ｖ）約１５％のアクリル酸を有する約１０％のエチレン−アクリル酸亜鉛イオノマーを内含するカバー、
を含むゴルフボール。
【請求項２】 前記ボールが、２１℃、１気圧及び約５０％の相対湿度に少なくとも１５時間維持された後、３１００Ｈｚ以下の周波数範囲で一次的最小値をもつ機械的インピーダンスを示す、請求項１記載のゴルフボール。
【請求項１】 （ｉ）コバルト触媒から得られ約７０〜約８３の範囲内のムーニー粘度をもつ約２０重量％〜約３０重量％の第１のポリブタジエンゴム、（ｉｉ）ネオジム触媒から得られ約３０〜約７０のムーニー粘度をもつ約３０％〜約４５％の第２のポリブタジエンゴムを内含するコア、及び
前記コアのまわりに配置され、（ｉ）約７％のメタクリル酸を有する約１０％のエチレン−メタクリル酸ナトリウムイオノマー、（ｉｉ）約７％のメタクリル酸を有する約１％のエチレン−メタクリル酸ナトリウムイオノマー、（ｉｉｉ）約１５％のメタクリル酸を有する約２２％のエチレン−メタクリル酸ナトリウムイオノマー、（ｉｖ）約１５％のメタクリル酸を有する約５４％のエチレン−メタクリル酸亜鉛イオノマー及び（ｖ）約１５％のアクリル酸を有する約１０％のエチレン−アクリル酸亜鉛イオノマーを内含するカバー、
を含むゴルフボール。
【請求項２】 前記ボールが、２１℃、１気圧及び約５０％の相対湿度に少なくとも１５時間維持された後、３１００Ｈｚ以下の周波数範囲で一次的最小値をもつ機械的インピーダンスを示す、請求項１記載のゴルフボール。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/371,628 US6325730B1 (en) | 1992-04-24 | 1999-08-11 | Golf ball with soft core |
| US09/371,628 | 1999-08-11 | ||
| PCT/US2000/022089 WO2001010511A1 (en) | 1999-08-11 | 2000-08-11 | Golf ball with soft core |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003506166A JP2003506166A (ja) | 2003-02-18 |
| JP2003506166A5 true JP2003506166A5 (ja) | 2007-09-13 |
| JP4796253B2 JP4796253B2 (ja) | 2011-10-19 |
Family
ID=23464752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001515021A Expired - Fee Related JP4796253B2 (ja) | 1999-08-11 | 2000-08-11 | 軟質コア付きゴルフボール |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6325730B1 (ja) |
| JP (1) | JP4796253B2 (ja) |
| AU (1) | AU771291B2 (ja) |
| CA (1) | CA2344495C (ja) |
| GB (1) | GB2357442B (ja) |
| WO (1) | WO2001010511A1 (ja) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6422953B1 (en) * | 1992-04-24 | 2002-07-23 | Spalding Sports Worldwide, Inc. | Golf ball |
| US6325731B1 (en) * | 1993-06-01 | 2001-12-04 | Spalding Sports Wordwide, Inc. | Multi-layer golf ball |
| US6616549B2 (en) * | 1995-06-07 | 2003-09-09 | Acushnet Company | Multi-layer high spin golf ball |
| US6458892B1 (en) * | 1995-06-07 | 2002-10-01 | Acushnet Company | Multilayer golf ball and composition |
| US6350793B1 (en) * | 1996-02-06 | 2002-02-26 | Spalding Sports Worldwide, Inc. | Method of improving scuff and cut resistance of ionomer covered golf ball |
| US6634964B2 (en) * | 1997-05-27 | 2003-10-21 | Acushnet Company | Initial velocity dual core golf ball |
| 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 |
| DE60044679D1 (de) * | 1999-10-21 | 2010-08-26 | Du Pont | Hochneutralisierte ethylencopolymere und deren benützung in golfbällen |
| JP3698197B2 (ja) * | 2000-02-08 | 2005-09-21 | ブリヂストンスポーツ株式会社 | ゴルフボール用ゴム材料及びゴルフボール |
| US6774187B2 (en) | 2002-06-07 | 2004-08-10 | Acushnet Company | Golf ball cores comprising blends of polybutadiene rubbers |
| US7230045B2 (en) * | 2001-06-26 | 2007-06-12 | Acushnet Company | Golf balls comprising highly-neutralized acid polymers |
| JP4708610B2 (ja) * | 2001-07-06 | 2011-06-22 | Ｓｒｉスポーツ株式会社 | マルチピースソリッドゴルフボール |
| US6802784B2 (en) | 2002-05-29 | 2004-10-12 | Acushnet Company | Golf ball containing graphite nanosheets in a polymeric network |
| US20030100384A1 (en) * | 2001-11-15 | 2003-05-29 | Spalding Sports Worldwide, Inc. | Golf ball comprising higher coefficient of restitution core and method of making same |
| US7163471B2 (en) * | 2003-01-10 | 2007-01-16 | Taylor Made Golf Company, Inc. | Golf balls having sound-altered layers and methods for making them |
| US7351165B2 (en) * | 2006-05-17 | 2008-04-01 | Acushnet Company | Rubber compositions comprising high levels of oily substance and the use thereof in golf balls |
| WO2008024744A2 (en) * | 2006-08-21 | 2008-02-28 | Jay Vandelden | Adaptive golf ball |
| US9604106B2 (en) * | 2008-01-10 | 2017-03-28 | Acushnet Company | Golf ball covers made from plasticized thermoplastic materials |
| US8628435B2 (en) | 2010-12-20 | 2014-01-14 | Acushnet Company | Golf ball cores based on polyalkenamer and polybutadiene rubber blends |
| US8920263B2 (en) * | 2012-08-13 | 2014-12-30 | Nike, Inc. | Golf ball with resin inner core and specified inner core and ball compression |
| JP6631224B2 (ja) * | 2015-12-14 | 2020-01-15 | 住友ゴム工業株式会社 | ツーピースゴルフボール |
Family Cites Families (69)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA713631A (en) | 1965-07-13 | E.I. Du Pont De Nemours And Company | Ionic hydrocarbon polymers | |
| CA674595A (en) | 1963-11-19 | E.I. Du Pont De Nemours And Company | Ionic hydrocarbon polymers | |
| GB963380A (en) | 1961-06-26 | 1964-07-08 | Du Pont | Ethylene copolymers |
| GB1108555A (en) | 1964-07-09 | 1968-04-03 | Dunlop Co Ltd | Improvements relating to playballs |
| US3421766A (en) | 1965-12-13 | 1969-01-14 | Uniroyal Inc | Composition of matter and golf ball made therefrom |
| US3883145A (en) | 1966-07-15 | 1975-05-13 | Faultless Rubber Co | Golf ball and composition for forming the same |
| SE339751B (ja) | 1966-07-22 | 1971-10-18 | Dunlop Co Ltd | |
| US3478132A (en) | 1967-02-23 | 1969-11-11 | Eagle Rubber Co Inc | Golf ball comprising an elastomer dispersion of high molecular weight polyethylene |
| US3819768A (en) * | 1972-02-11 | 1974-06-25 | Questor Corp | Golf ball cover compositions comprising a mixture of ionomer resins |
| US4266772A (en) | 1972-08-28 | 1981-05-12 | Uniroyal, Inc. | Solid golf ball |
| CA1050687A (en) | 1974-02-11 | 1979-03-13 | Terence Melvin | Method of making adjuvant for elastomeric composition |
| GB1520254A (en) | 1974-12-30 | 1978-08-02 | Uniroyal Ltd | Golf balls |
| US4264075A (en) | 1975-08-07 | 1981-04-28 | Princeton Chemical Research, Inc. | Two piece molded golf ball |
| US4328133A (en) | 1980-06-25 | 1982-05-04 | Bridgestone Tire Company Limited | Organic micro-fiber reinforced rubber compositions |
| FR2567135B1 (fr) | 1984-07-03 | 1989-01-13 | Asahi Chemical Ind | Polymere ou copolymere de butadiene et procede de preparation |
| GB2164260B (en) | 1984-09-11 | 1988-10-05 | Bridgestone Corp | Thread-wound golf ball |
| US4726590A (en) | 1984-12-10 | 1988-02-23 | Spalding & Evenflo Companies, Inc. | High coefficient golf ball core |
| JPH0698206B2 (ja) * | 1985-05-01 | 1994-12-07 | ブリヂストンスポーツ株式会社 | ソリツドゴルフボ−ル |
| JPH0680123B2 (ja) * | 1985-06-12 | 1994-10-12 | ブリヂストンスポーツ株式会社 | ソリツドゴルフボ−ル用ゴム組成物 |
| JP2644226B2 (ja) | 1987-05-02 | 1997-08-25 | 住友ゴム工業株式会社 | ソリツドゴルフボール |
| US4838556A (en) | 1987-12-24 | 1989-06-13 | Spalding & Evenflo Companies, Inc. | Golf ball core by addition of dispersing agents |
| US4852884A (en) | 1987-12-24 | 1989-08-01 | Spalding & Evenflo Companies, Inc. | Use of metal carbamate accelerator in peroxide-cured golf ball center formulation |
| US4844471A (en) | 1987-12-24 | 1989-07-04 | Spalding & Evenflo Companies, Inc. | Golf ball core composition including dialkyl tin difatty acid |
| JP2620352B2 (ja) | 1988-12-28 | 1997-06-11 | 住友ゴム工業株式会社 | ワンピースソリッドゴルフボール |
| US4955613A (en) * | 1989-03-06 | 1990-09-11 | Acushnet Company | Polybutadiene golf ball product |
| US5830087A (en) | 1995-06-26 | 1998-11-03 | Lisco, Inc. | Multi-layer golf ball |
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| JPH03151985A (ja) | 1989-11-07 | 1991-06-28 | Sumitomo Rubber Ind Ltd | ソリッドゴルフボール |
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| JP2922993B2 (ja) | 1990-07-13 | 1999-07-26 | 住友ゴム工業株式会社 | ソリッドゴルフボール |
| US5120791A (en) | 1990-07-27 | 1992-06-09 | Lisco, Inc. | Golf ball cover compositions |
| US5328959A (en) | 1990-07-27 | 1994-07-12 | Lisco, Inc. | Golf ball cover compositions |
| US5873796A (en) | 1990-12-10 | 1999-02-23 | Acushnet Company | Multi-layer golf ball comprising a cover of ionomer blends |
| DE59108989D1 (de) | 1990-12-18 | 1998-06-25 | Ciba Geigy Ag | Strahlungsempfindliche Zusammensetzung auf Basis von Wasser als Lösungs- bzw. Dispersionsmittel |
| US5209485A (en) | 1991-09-23 | 1993-05-11 | Lisco, Inc. | Restricted flight golf ball |
| US5368304A (en) | 1993-04-28 | 1994-11-29 | Lisco, Inc. | Low spin golf ball |
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| US5306760A (en) | 1992-01-09 | 1994-04-26 | Lisco, Inc. | Improved golf ball cover compositions containing high levels of fatty acid salts |
| JP3552116B2 (ja) | 1992-12-25 | 2004-08-11 | 住友ゴム工業株式会社 | ゴルフボール用のゴム組成物 |
| US5833553A (en) | 1993-04-28 | 1998-11-10 | Lisco, Inc. | Golf ball |
| US5803831A (en) | 1993-06-01 | 1998-09-08 | Lisco Inc. | Golf ball and method of making same |
| JP2616385B2 (ja) * | 1993-05-25 | 1997-06-04 | ブリヂストンスポーツ株式会社 | ソリッドゴルフボール |
| US5779562A (en) | 1993-06-01 | 1998-07-14 | Melvin; Terrence | Multi-core, multi-cover golf ball |
| US5542677A (en) | 1994-12-20 | 1996-08-06 | Lisco, Inc. | Golf ball cover compositions |
| US5824746A (en) | 1995-01-24 | 1998-10-20 | Acushnet Company | Golf balls incorporating foamed metallocene catalyzed polymer |
| US5885172A (en) | 1997-05-27 | 1999-03-23 | Acushnet Company | Multilayer golf ball with a thin thermoset outer layer |
| US5880241A (en) | 1995-01-24 | 1999-03-09 | E. I. Du Pont De Nemours And Company | Olefin polymers |
| US5703166A (en) | 1995-01-24 | 1997-12-30 | Acushnet Company | Golf ball compositions based on blends of olefinic ionomers and metallocene catalyzed polymers |
| US5688191A (en) | 1995-06-07 | 1997-11-18 | Acushnet Company | Multilayer golf ball |
| US5813923A (en) | 1995-06-07 | 1998-09-29 | Acushnet Company | Golf ball |
| US5810678A (en) | 1995-06-07 | 1998-09-22 | Acushnet Company | Multilayer golf ball |
| US5759676A (en) | 1995-06-07 | 1998-06-02 | Acushnet Company | Multilayer golf ball |
| US5856388A (en) | 1995-06-07 | 1999-01-05 | Acushnet Company | Compositions for forming golf balls containing oxa acids |
| US5733206A (en) | 1995-10-31 | 1998-03-31 | Lisco, Inc. | Golf Ball |
| WO1997019114A1 (en) | 1995-11-21 | 1997-05-29 | Acushnet Company | Golf ball cover compositions and method of making same |
| JP3675919B2 (ja) | 1995-12-11 | 2005-07-27 | 株式会社フジクラ | ステレオスコープ |
| CA2194934C (en) | 1996-01-25 | 2006-01-10 | Michael J. Sullivan | Golf ball with ionomeric cover and method of making same |
| CA2195174C (en) | 1996-02-06 | 2006-07-25 | Michael J. Sullivan | Method of improving scuff and cut resistance of ionomer covered game ball |
| US5882567A (en) | 1996-02-16 | 1999-03-16 | Acushnet Company | Method of making a golf ball having multiple layers |
| US5922252A (en) | 1996-03-11 | 1999-07-13 | Acushnet Company | Method for making a liquid golf ball center core |
| US5836831A (en) | 1996-03-11 | 1998-11-17 | Acushnet Company | Golf ball |
| US5783293A (en) | 1996-11-07 | 1998-07-21 | Acushnet Company | Golf ball with a multi-layered cover |
| US5857925A (en) | 1997-07-11 | 1999-01-12 | Lisco, Inc. | Golf ball and method of making same |
| US5886663A (en) | 1997-08-07 | 1999-03-23 | Mph Industries, Inc. | Doppler-based radar system self test circuit and related method |
-
1999
- 1999-08-11 US US09/371,628 patent/US6325730B1/en not_active Expired - Fee Related
-
2000
- 2000-08-11 WO PCT/US2000/022089 patent/WO2001010511A1/en active Application Filing
- 2000-08-11 CA CA002344495A patent/CA2344495C/en not_active Expired - Fee Related
- 2000-08-11 GB GB0106527A patent/GB2357442B/en not_active Expired - Fee Related
- 2000-08-11 AU AU66357/00A patent/AU771291B2/en not_active Ceased
- 2000-08-11 JP JP2001515021A patent/JP4796253B2/ja not_active Expired - Fee Related
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