JP2012130694A5 - - Google Patents
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- Publication number
- JP2012130694A5 JP2012130694A5 JP2011277834A JP2011277834A JP2012130694A5 JP 2012130694 A5 JP2012130694 A5 JP 2012130694A5 JP 2011277834 A JP2011277834 A JP 2011277834A JP 2011277834 A JP2011277834 A JP 2011277834A JP 2012130694 A5 JP2012130694 A5 JP 2012130694A5
- Authority
- JP
- Japan
- Prior art keywords
- hardness
- geometric center
- core
- shore
- cover layer
- 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
- 239000012792 core layer Substances 0.000 claims 7
- 239000010410 layer Substances 0.000 claims 6
- 229920001971 elastomer Polymers 0.000 claims 4
- 239000000203 mixture Substances 0.000 claims 4
- 239000000463 material Substances 0.000 claims 3
- 229920002396 Polyurea Polymers 0.000 claims 2
- 229920000554 ionomer Polymers 0.000 claims 2
- 229920002635 polyurethane Polymers 0.000 claims 2
- 239000004814 polyurethane Substances 0.000 claims 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 239000003963 antioxidant agent Substances 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000003999 initiator Substances 0.000 claims 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims 1
- 239000011976 maleic acid Substances 0.000 claims 1
- 229920000098 polyolefin Polymers 0.000 claims 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/976,197 US8137214B2 (en) | 2007-07-03 | 2010-12-22 | Dual-core comprising negative gradient center and positive gradient outer core layer |
| US12/976,197 | 2010-12-22 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012130694A JP2012130694A (ja) | 2012-07-12 |
| JP2012130694A5 true JP2012130694A5 (enExample) | 2013-02-21 |
| JP5715038B2 JP5715038B2 (ja) | 2015-05-07 |
Family
ID=46335778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011277834A Active JP5715038B2 (ja) | 2010-12-22 | 2011-12-20 | ゼロ勾配のセンタおよび正勾配の外側コア層を有する二重コア |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5715038B2 (enExample) |
| CN (1) | CN102526990B (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102086146B1 (ko) * | 2012-12-20 | 2020-03-06 | 애쿠쉬네트캄파니 | 제로 구배 중심 및 양성 구배 외부 코어 층을 포함하는 이중-코어 |
| CN104740850A (zh) * | 2013-12-30 | 2015-07-01 | 阿库施耐特公司 | 具有高酸性壳体和零梯度核的多覆盖层高尔夫球 |
| CN104740851B (zh) * | 2013-12-30 | 2018-10-30 | 阿库施耐特公司 | 具有高酸性壳体和低梯度中心的多覆盖层双核高尔夫球 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59194760A (ja) * | 1983-04-21 | 1984-11-05 | 住友ゴム工業株式会社 | スリ−ピ−スソリツドゴルフボ−ル |
| US5779562A (en) * | 1993-06-01 | 1998-07-14 | Melvin; Terrence | Multi-core, multi-cover golf ball |
| US7131915B2 (en) * | 2001-04-10 | 2006-11-07 | Acushnet Company | Three-layer-cover golf ball |
| JP2004000507A (ja) * | 2002-03-13 | 2004-01-08 | Acushnet Co | 多層ゴルフボール |
| US7273425B2 (en) * | 2005-12-05 | 2007-09-25 | Bridgestone Sports Co., Ltd. | Solid golf ball |
| US20090181801A1 (en) * | 2008-01-10 | 2009-07-16 | Sullivan Michael J | Two-Layer Core Golf Ball |
| US7744489B2 (en) * | 2007-07-03 | 2010-06-29 | Acushnet Company | Multi-layer core golf ball having opposing hardness gradient with steep gradient outer core layer |
| US7410429B1 (en) * | 2007-07-03 | 2008-08-12 | Acushnet Company | Negative hardness gradient inner core for dual core golf ball |
| US8298098B2 (en) * | 2007-07-03 | 2012-10-30 | Acushnet Company | Multilayer core golf ball having hardness gradient within and between each core layer |
| JP4903757B2 (ja) * | 2007-08-01 | 2012-03-28 | アクシュネット カンパニー | 二重コアゴルフボール用の負硬度勾配の内側コア |
| JP5044599B2 (ja) * | 2008-03-27 | 2012-10-10 | アクシュネット カンパニー | 柔らかな外側遷移部および負硬度勾配を伴うゴルフボールコア |
-
2011
- 2011-12-20 JP JP2011277834A patent/JP5715038B2/ja active Active
- 2011-12-20 CN CN201110452553.7A patent/CN102526990B/zh not_active Expired - Fee Related
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