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41. 发明授权

US07909709B2 Multi-layer core golf ball having opposing hardness gradient with steep gradient inner core layer 有权
标题翻译：具有相对硬度梯度和陡峭梯度内芯层的多层芯高尔夫球
公开(公告)号：US07909709B2
公开(公告)日：2011-03-22
申请号：US12177203
申请日：2008-07-22
申请人： Michael J. Sullivan , Derek A. Ladd , Brian Comeau
发明人： Michael J. Sullivan , Derek A. Ladd , Brian Comeau
IPC分类号： A63B37/06
CPC分类号： A63B37/0003 , A63B37/0044 , A63B37/0051 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/02
摘要： A golf ball comprising an inner core having an outer surface and a geometric center and being formed from a substantially homogenous rubber composition, the rubber composition comprising a base rubber and a resorcinol such that the geometric center has a hardness of 40 to 60 Shore C and the outer surface has a hardness of 70 to 95 Shore C. An outer core layer is disposed about the inner core and has an outer surface having a hardness of 50 to 75 Shore C, an inner surface having a hardness of 51 to 76 Shore C, and is formed from a substantially homogenous composition. A cover layer is disposed about the outer core layer. The hardness of the inner core outer surface is greater than the hardness of the geometric center to define a positive hardness gradient of greater than 20 Shore C, and the hardness of the outer core outer surface is lower than the hardness of its inner surface to define a negative hardness gradient of −1 to −5 Shore C.
摘要翻译：一种高尔夫球，包括具有外表面和几何中心并由基本上均匀的橡胶组合物形成的内芯，所述橡胶组合物包含基础橡胶和间苯二酚，使得几何中心具有40至60肖氏硬度的硬度和外表面具有70至95肖氏C的硬度。外芯层围绕内芯设置并具有硬度为50至75肖氏C的外表面，硬度为51至76肖氏硬度的内表面并且由基本均匀的组合物形成。覆盖层围绕外芯层设置。内芯外表面的硬度大于几何中心的硬度，以确定大于20肖氏C的正硬度梯度，并且外芯外表面的硬度低于其内表面的硬度以限定 -1至-5肖氏硬度的负硬度梯度。

42. 发明授权

US07857715B2 Negative hardness gradient inner core for dual core golf ball 有权
标题翻译：双核高尔夫球的负硬度梯度内芯
公开(公告)号：US07857715B2
公开(公告)日：2010-12-28
申请号：US12558732
申请日：2009-09-14
申请人： David A. Bulpett , Brian Comeau , Derek A. Ladd , Michael J. Sullivan
发明人： David A. Bulpett , Brian Comeau , Derek A. Ladd , Michael J. Sullivan
IPC分类号： A63B37/06
CPC分类号： A63B37/0092 , A63B37/0044 , A63B37/0051 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/0075 , A63B37/0076 , A63B37/008
摘要： A golf ball includes an inner core having a first outer surface and a center formed from a homogenous composition such that the inner core has a hardness of 40 to 80 Shore C; an outer core layer disposed about the inner core having a second outer surface and an inner surface, formed from a homogenous composition such that the outer core layer has a hardness of 60 to 90 Shore C; and a cover layer including at least two layers. The center, first and second outer surfaces, and inner surface each have a hardness, the first outer surface hardness being lower than the center hardness to define a negative hardness gradient, and the second outer surface hardness being greater than the inner surface hardness by 10 to 20 Shore C to define a positive hardness gradient.
摘要翻译：高尔夫球包括具有第一外表面和由均质组合物形成的中心的内芯，使得内芯具有40至80肖氏硬度的硬度; 设置在内芯周围的具有第二外表面和内表面的外芯层，由均匀组合物形成，使得外芯层具有60至90肖氏硬度的硬度; 以及包括至少两层的覆盖层。中心，第一和第二外表面和内表面各自具有硬度，第一外表面硬度低于中心硬度以限定负硬度梯度，并且第二外表面硬度大于内表面硬度10 至20肖氏C以确定正硬度梯度。

43. 发明申请

US20100222158A1 MULTI-LAYER CORE GOLF BALL 有权
公开(公告)号：US20100222158A1
公开(公告)日：2010-09-02
申请号：US12776734
申请日：2010-05-10
申请人： Michael J. Sullivan , Derek A. Ladd , Brian Comeau , Douglas S. Goguen
发明人： Michael J. Sullivan , Derek A. Ladd , Brian Comeau , Douglas S. Goguen
IPC分类号： A63B37/02
CPC分类号： A63B37/0031 , A63B37/0003 , A63B37/0033 , A63B37/0043 , A63B37/0045 , A63B37/0047 , A63B37/0062 , A63B37/0064 , A63B37/0066 , A63B37/12
摘要： Golf balls consisting of a multi-layer core and a cover are disclosed. The multi-layer core comprises a thermoset rubber center, a thermoplastic intermediate core layer, and a thermoset rubber outer core layer.

44. 发明申请

US20100222157A1 MULTI-LAYER CORE GOLF BALL 有权
公开(公告)号：US20100222157A1
公开(公告)日：2010-09-02
申请号：US12776692
申请日：2010-05-10
申请人： Michael J. Sullivan , Derek A. Ladd , Brian Comeau , Douglas S. Goguen
发明人： Michael J. Sullivan , Derek A. Ladd , Brian Comeau , Douglas S. Goguen
IPC分类号： A63B37/02 , A63B37/12
CPC分类号： A63B37/0045 , A63B37/0003 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0044 , A63B37/0051 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/0076 , A63B37/0087 , A63B37/12 , A63B2037/0079
摘要： Golf balls consisting of a multi-layer core and a cover are disclosed. The multi-layer core comprises a thermoset rubber center, a thermoplastic intermediate core layer, and a thermoset rubber outer core layer.

45. 发明授权

US07744489B2 Multi-layer core golf ball having opposing hardness gradient with steep gradient outer core layer 有权
标题翻译：具有陡峭梯度外芯层的相对硬度梯度的多层芯高尔夫球
公开(公告)号：US07744489B2
公开(公告)日：2010-06-29
申请号：US12177227
申请日：2008-07-22
申请人： Michael J. Sullivan , Derek A. Ladd , Brian Comeau
发明人： Michael J. Sullivan , Derek A. Ladd , Brian Comeau
IPC分类号： A63B37/06
CPC分类号： A63B37/0092 , A63B37/0032 , A63B37/0043 , A63B37/0044 , A63B37/0045 , A63B37/0051 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/0075
摘要： A golf ball comprising an inner core having an outer surface and a geometric center and being formed from a substantially homogenous composition such that the geometric center has a hardness of 51 to 76 Shore C and the outer surface has a hardness of 50 to 75 Shore C. An outer core layer is disposed about the inner core and has an outer surface having a hardness of 85 to 98 Shore C and an inner surface having a hardness of 68 to 78 Shore C and being formed from a second substantially homogenous rubber composition, the rubber composition comprising a base rubber and a resorcinol. A cover layer is disposed about the outer core layer. The hardness of the second outer surface is greater than the hardness of the inner surface to define a positive hardness gradient of greater than 15 Shore C, and the hardness of the first outer surface is lower than the hardness of the geometric center to define a negative hardness gradient of −1 to −5 Shore C.
摘要翻译：一种高尔夫球，包括具有外表面和几何中心的内芯，并且由基本均匀的组合物形成，使得几何中心具有51至76肖氏硬度的硬度，外表面具有50至75肖氏硬度的硬度外芯层围绕内芯设置，具有硬度为85至98肖氏C的外表面和硬度为68至78肖氏C的内表面，并由第二基本均匀的橡胶组合物形成，橡胶组合物，其包含基础橡胶和间苯二酚。覆盖层围绕外芯层设置。第二外表面的硬度大于内表面的硬度，以确定大于15肖氏C的正硬度梯度，并且第一外表面的硬度低于几何中心的硬度以限定负 -1至-5肖氏硬度梯度

46. 发明申请

US20100099517A1 GOLF BALL COMPRISING A CORE LAYER HAVING A HARDNESS GRADIENT AND TRANS GRADIENT 有权
标题翻译：高尔夫球包括一个具有硬度梯度和转角的核心层
公开(公告)号：US20100099517A1
公开(公告)日：2010-04-22
申请号：US12647584
申请日：2009-12-28
申请人： Brian Comeau , Michael J. Sullivan , David A. Bulpett , Derek A. Ladd
发明人： Brian Comeau , Michael J. Sullivan , David A. Bulpett , Derek A. Ladd
IPC分类号： A63B37/02 , A63B37/06
CPC分类号： A63B37/006 , A63B37/0003 , A63B37/0051 , A63B37/0062 , A63B37/0063 , A63B37/0064
摘要： A golf ball includes a ‘dual core’ formed from an inner core layer and an outer core layer. The inner core has an outer surface and a center and is typically formed from a substantially-homogenous rubber composition such that the center of the core has a hardness of about 72 Shore C to about 78 Shore C and a trans content of about 5% to 9%, and the outer surface of the inner core has a trans content of about 5% to 9%. The trans content of the outer surface and the center of the inner core are preferably within 2% of each other and, more preferably are substantially the same to define a zero trans gradient along a radius of the inner core.
摘要翻译：高尔夫球包括由内芯层和外芯层形成的“双芯”。内芯具有外表面和中心，并且通常由基本均匀的橡胶组合物形成，使得芯的中心具有约72肖氏C至约78肖氏硬度，反式含量约5％至 9％，内核的外表面的反式含量为约5％至9％。内芯的反面含量和内芯的中心优选在彼此的2％以内，更优选基本上相同以限定沿着内芯的半径的零斜率。

47. 发明申请

US20100004073A1 NEGATIVE HARDNESS GRADIENT INNER CORE FOR DUAL CORE GOLF BALL 有权
标题翻译：双核高尔夫球的负重硬度梯度内核
公开(公告)号：US20100004073A1
公开(公告)日：2010-01-07
申请号：US12558826
申请日：2009-09-14
申请人： David A. Bulpett , Brian Comeau , Derek A. Ladd , Michael J. Sullivan
发明人： David A. Bulpett , Brian Comeau , Derek A. Ladd , Michael J. Sullivan
IPC分类号： A63B37/02 , A63B37/12
CPC分类号： A63B37/0092 , A63B37/0044 , A63B37/0051 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/0075 , A63B37/0076 , A63B37/008
摘要： A golf ball includes an inner core having a first outer surface and a geometric center and being formed from a first substantially homogenous composition such that the inner core has a hardness of about 60 Shore C to about 90 Shore C; an intermediate layer disposed about the inner core and being formed from a second substantially homogenous rubber-based composition such that the outer core layer has a hardness of about 20 Shore D to about 80 Shore D; and a cover layer disposed about the intermediate layer. A hardness of the first outer surface is 61 Shore C to 83 Shore C and is lower than a hardness of the geometric center to define a negative hardness gradient having a magnitude of up to −10.
摘要翻译：高尔夫球包括具有第一外表面和几何中心的内芯，并且由第一基本均匀的组合物形成，使得内芯具有约60肖氏C至约90肖氏硬度; 中间层，其设置在所述内芯周围并且由第二基本上均匀的橡胶基组合物形成，使得所述外芯层具有约20肖氏D至约80肖氏D的硬度; 以及围绕中间层设置的覆盖层。第一外表面的硬度为61肖氏C至83肖氏C，并且低于几何中心的硬度，以限定具有高达-10的量级的负硬度梯度。

48. 发明申请

US20100004071A1 NEGATIVE HARDNESS GRADIENT INNER CORE FOR DUAL CORE GOLF BALL 有权
标题翻译：双核高尔夫球的负重硬度梯度内核
公开(公告)号：US20100004071A1
公开(公告)日：2010-01-07
申请号：US12558732
申请日：2009-09-14
申请人： David A. Bulpett , Brian Comeau , Derek A. Ladd , Michael J. Sullivan
发明人： David A. Bulpett , Brian Comeau , Derek A. Ladd , Michael J. Sullivan
IPC分类号： A63B37/02 , A63B37/12
CPC分类号： A63B37/0092 , A63B37/0044 , A63B37/0051 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/0075 , A63B37/0076 , A63B37/008
摘要： A golf ball includes an inner core having a first outer surface and a center formed from a homogenous composition such that the inner core has a hardness of 40 to 80 Shore C; an outer core layer disposed about the inner core having a second outer surface and an inner surface, formed from a homogenous composition such that the outer core layer has a hardness of 60 to 90 Shore C; and a cover layer including at least two layers. The center, first and second outer surfaces, and inner surface each have a hardness, the first outer surface hardness being lower than the center hardness to define a negative hardness gradient, and the second outer surface hardness being greater than the inner surface hardness by 10 to 20 Shore C to define a positive hardness gradient.
摘要翻译：高尔夫球包括具有第一外表面和由均质组合物形成的中心的内芯，使得内芯具有40至80肖氏硬度的硬度; 设置在内芯周围的具有第二外表面和内表面的外芯层，由均匀组合物形成，使得外芯层具有60至90肖氏硬度的硬度; 以及包括至少两层的覆盖层。中心，第一和第二外表面和内表面各自具有硬度，第一外表面硬度低于中心硬度以限定负硬度梯度，并且第二外表面硬度大于内表面硬度10 至20肖氏C以确定正硬度梯度。

49. 发明申请

US20090181804A1 MULTI-LAYER CORE GOLF BALL 有权
标题翻译：多层高尔夫球
公开(公告)号：US20090181804A1
公开(公告)日：2009-07-16
申请号：US12407885
申请日：2009-03-20
申请人： Michael J. Sullivan , Derek A. Ladd , Brian Comeau , Douglas S. Goguen
发明人： Michael J. Sullivan , Derek A. Ladd , Brian Comeau , Douglas S. Goguen
IPC分类号： A63B37/02
CPC分类号： A63B37/0091 , A63B37/0031 , A63B37/0033 , A63B37/0035 , A63B37/0043 , A63B37/0045 , A63B37/0064 , A63B37/0066 , A63B37/0075 , A63B37/0076
摘要： Golf balls consisting of a multi-layer core and a cover are disclosed. The multi-layer core comprises a thermoset rubber center, a thermoplastic intermediate core layer, and a thermoset rubber outer core layer. At least one of the core layers has a specific gravity of less than 1.05 g/cc and/or at least one of the core layers has a specific gravity of greater than 1.25 g/cc.
摘要翻译：公开了由多层芯和盖组成的高尔夫球。多层芯包括热固性橡胶中心，热塑性中间核心层和热固性橡胶外芯层。核心层中的至少一个具有小于1.05g / cc的比重和/或至少一个芯层的比重大于1.25g / cc。

50. 发明授权

US07537530B2 Golf ball with negative hardness gradient core 有权
标题翻译：高尔夫球具有负硬度梯度核心
公开(公告)号：US07537530B2
公开(公告)日：2009-05-26
申请号：US11829461
申请日：2007-07-27
申请人： David A. Bulpett , Brian Comeau , Derek A. Ladd , Michael J. Sullivan
发明人： David A. Bulpett , Brian Comeau , Derek A. Ladd , Michael J. Sullivan
IPC分类号： A63B37/06
CPC分类号： A63B37/0092 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/0075 , A63B37/0076
摘要： A golf ball including an inner core having a first outer surface and a geometric center, the inner core having a hardness of 35 to 55 Shore C; an outer core layer adjacent the inner core having a second outer surface and an inner surface, the outer core layer having a hardness of 55 to 90 Shore C; and a cover layer; wherein the hardness of the first outer surface is substantially the same as or lower than the hardness of the geometric center to define a first negative hardness gradient, and the hardness of the second outer surface is substantially the same as or lower than the hardness of the inner surface to define a second negative hardness gradient.
摘要翻译：一种高尔夫球，包括具有第一外表面和几何中心的内芯，所述内芯具有35至55肖氏硬度的硬度; 邻近所述内芯的外芯层具有第二外表面和内表面，所述外芯层具有55至90肖氏硬度的硬度; 和覆盖层; 其中所述第一外表面的硬度基本上等于或低于所述几何中心的硬度以限定第一负硬度梯度，并且所述第二外表面的硬度基本上等于或低于所述硬度内表面限定第二负硬度梯度。

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