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公开(公告)号：US20100227707A1
公开(公告)日：2010-09-09
申请号：US12635124
申请日：2009-12-10
IPC分类号： A63B37/02
CPC分类号： A63B37/0092 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/0075 , A63B37/0076
摘要： The present invention is directed to an improved multi-layered core golf ball wherein each core layer comprises its own specific hardness gradient (positive, negative or a combination) in addition to an overall specific hardness gradient from one core layer to the next. In a first embodiment, the golf ball comprises a two layer core and a cover disposed about the two layer core. The two layer core comprises an inner core layer and an outer core layer disposed about the inner core layer. The inner core layer comprises a geometric center and a first outer surface. The inner core layer is formed from a substantially homogenous formulation, comprises a diameter of about 30 mm or lower, and has a plurality of hardnesses of from about 60 Shore C to about 85 Shore C. The geometric center comprises a first hardness and the first outer surface comprises a second hardness wherein the second hardness is greater than the first hardness to define a positive hardness gradient of from about 5 Shore C to about 20 Shore C. The outer core layer comprises an inner surface and a second outer surface. The outer core layer is formed from a substantially homogenous formulation, comprises a thickness of about 10 mm or lower, and has a plurality of hardnesses of from about 60 Shore C to about 95 Shore C. The inner surface comprises a third hardness and the second outer surface comprises a fourth hardness wherein the fourth hardness is greater than the third hardness to define a positive hardness gradient of about 20 Shore C or lower. The third hardness may be similar to the second hardness. The outer core layer further comprises a fifth hardness disposed between the inner surface and the second outer surface in a region extending between about 10% and about 90% of the distance from the inner surface to the second outer surface, wherein the fifth hardness is greater than the third hardness and the fourth hardness. Alternatively, the region may extend radially from about 13 mm to about 20 mm from the geometric center. Finally, the fourth hardness is greater than the first hardness to define a positive hardness gradient of about 30 Shore C or lower. In a second embodiment, the outer core layer differs from that of the first embodiment at least in that: the fourth hardness is less than the third hardness to define a negative hardness gradient of about 20 Shore C or lower; the fifth hardness is less than the third hardness and the fourth hardness; and the fourth hardness is greater than the first hardness to define a positive hardness gradient of about 18 Shore C or lower. The present invention is also directed to a golf ball having certain Shore D hardnesses as disclosed herein.
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62.发明申请METHOD OF TREATING RUBBER COMPOSITION WITH CURE INHIBITOR TO CREATE SOFT SKIN IN GOLF BALL CORE 有权用固化抑制剂处理橡胶组合物在高尔夫球芯中产生软皮的方法公开(公告)号：US20100215867A1
公开(公告)日：2010-08-26
申请号：US12694576
申请日：2010-01-27
CPC分类号： B29D99/0042 , A63B37/0063 , B29K2009/00 , B29K2609/00 , B29L2031/54 , B29L2031/545
摘要： A method of making a golf ball including the steps of providing a preform including an uncured polybutadiene composition; coating the preform with a cure-altering material including a hydroquinone compound, a benzoquinone compound, a resorcinol compound, or a quinhydrone compound; curing the coated preform at a predetermined temperature to form a crosslinked golf ball core having an outer surface having a first hardness and a geometric center having a second hardness greater than the first to define a negative hardness gradient; and forming a cover layer about the core to form the golf ball.
摘要翻译： 一种制造高尔夫球的方法，包括以下步骤：提供包含未固化的聚丁二烯组合物的预成型体; 用包含对苯二酚化合物，苯醌化合物，间苯二酚化合物或醌氢醌化合物的固化改变材料涂覆预型体; 在预定温度下固化涂覆的预制件以形成具有外表面的交联的高尔夫球芯，该外表面具有第一硬度和具有大于第一硬度的第二硬度的几何中心以限定负硬度梯度; 并且围绕所述芯形成覆盖层以形成所述高尔夫球。
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63.发明授权Method of treating rubber composition with cure inhibitor to create soft skin in golf ball core 失效用固化抑制剂处理橡胶组合物以在高尔夫球芯中产生柔软的皮肤的方法公开(公告)号：US07678312B2
公开(公告)日：2010-03-16
申请号：US12048665
申请日：2008-03-14
IPC分类号： B29C45/14
CPC分类号： B29D99/0042 , A63B37/0063 , B29K2009/00 , B29K2609/00 , B29L2031/54 , B29L2031/545
摘要： A method of making a golf ball comprising the steps of providing a preform comprising an uncured polybutadiene composition; coating the preform with a first cure-altering material; curing the coated preform at a predetermined temperature to form a crosslinked golf ball core having an outer surface having a first hardness and a geometric center having a second hardness greater than the first to define a negative hardness gradient; and forming a cover layer about the core to form the golf ball.
摘要翻译： 一种制造高尔夫球的方法，包括以下步骤：提供包含未固化的聚丁二烯组合物的预成型体; 用第一固化改变材料涂覆预型件; 在预定温度下固化涂覆的预制件以形成具有外表面的交联的高尔夫球芯，该外表面具有第一硬度和具有大于第一硬度的第二硬度的几何中心以限定负硬度梯度; 并且围绕所述芯形成覆盖层以形成所述高尔夫球。
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64.发明申请Method of Treating Rubber Composition with Cure Inihibitor to Create Soft Skin in Golf Ball Core 失效用固化抑制剂处理橡胶组合物在高尔夫球芯中创造柔软皮肤的方法公开(公告)号：US20090020911A1
公开(公告)日：2009-01-22
申请号：US12048665
申请日：2008-03-14
CPC分类号： B29D99/0042 , A63B37/0063 , B29K2009/00 , B29K2609/00 , B29L2031/54 , B29L2031/545
摘要： A method of making a golf ball comprising the steps of providing a preform comprising an uncured polybutadiene composition; coating the preform with a first cure-altering material; curing the coated preform at a predetermined temperature to form a crosslinked golf ball core having an outer surface having a first hardness and a geometric center having a second hardness greater than the first to define a negative hardness gradient; and forming a cover layer about the core to form the golf ball.
摘要翻译： 一种制造高尔夫球的方法，包括以下步骤：提供包含未固化的聚丁二烯组合物的预成型体; 用第一固化改变材料涂覆预型件; 在预定温度下固化涂覆的预制件以形成具有外表面的交联的高尔夫球芯，该外表面具有第一硬度和具有大于第一硬度的第二硬度的几何中心以限定负硬度梯度; 并且围绕所述芯形成覆盖层以形成所述高尔夫球。
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65.发明授权Golf ball cores based on polyalkenamer rubber having positive hardness gradients 有权基于具有正硬度梯度的聚烯烃橡胶的高尔夫球芯公开(公告)号：US08845457B2
公开(公告)日：2014-09-30
申请号：US12855319
申请日：2010-08-12
申请人： Brian Comeau , David A. Bulpett , Michael J. Sullivan , Robert Blink , Douglas S. Goguen , Mark L. Binette
发明人： Brian Comeau , David A. Bulpett , Michael J. Sullivan , Robert Blink , Douglas S. Goguen , Mark L. Binette
CPC分类号： A63B37/0075 , A63B37/0003 , A63B37/0051 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/0066 , A63B37/02 , A63B37/06 , C08K5/14 , C08K5/0025 , C08K5/098
摘要： Golf balls having a core comprising a polyalkenamer rubber composition are provided. The rubber composition may further include other rubbers such as, for example, polybutadiene, polyisoprene, ethylene propylene rubber, ethylene propylene diene rubber, and styrene-butadiene rubber. The rubber composition helps improve resiliency of the core and provides the ball with a comfortable and soft feel. In one version, a solid, single core having an outer surface and geometric center is provided, wherein the outer surface has a hardness greater than the hardness of the geometric center to define a positive hardness gradient of at least 10 Shore C. In a second version, a dual-core having an inner core and surrounding outer core layer is provided. The inner core has a positive hardness gradient, while the outer core has a zero; negative; or positive hardness gradient.
摘要翻译： 提供具有包含聚炔烃橡胶组合物的芯的高尔夫球。 橡胶组合物还可以包括其它橡胶，例如聚丁二烯，聚异戊二烯，乙丙橡胶，乙烯丙烯二烯橡胶和苯乙烯 - 丁二烯橡胶。 橡胶组合物有助于提高芯的弹性，并为球提供舒适柔软的感觉。 在一个版本中，提供具有外表面和几何中心的实心单芯，其中外表面的硬度大于几何中心的硬度，以确定至少10肖氏C的正硬度梯度。在第二个 提供了具有内芯和外围芯层的双核。 内芯具有正的硬度梯度，而外芯具有零; 负; 或正硬度梯度。
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公开(公告)号：US08298098B2
公开(公告)日：2012-10-30
申请号：US12635201
申请日：2009-12-10
IPC分类号： A63B37/06
CPC分类号： A63B37/0063 , A63B37/0044 , A63B37/0045 , A63B37/0062 , A63B37/0064 , A63B37/0075 , A63B37/0076 , A63B37/0092
摘要： The present invention is directed to an improved multi-layered core golf ball wherein each core layer comprises its own specific hardness gradient (positive, negative or a combination) in addition to an overall specific hardness gradient from one core layer to the next.
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公开(公告)号：US20120157231A1
公开(公告)日：2012-06-21
申请号：US12972785
申请日：2010-12-20
申请人： Mark L. Binette , Brian Comeau , Douglas S. Goguen , Robert Blink , Michael J. Sullivan , David A. Bulpett
发明人： Mark L. Binette , Brian Comeau , Douglas S. Goguen , Robert Blink , Michael J. Sullivan , David A. Bulpett
CPC分类号： C08L23/0876 , A63B37/0003 , A63B37/0024 , A63B37/0031 , A63B37/0034 , A63B37/0036 , A63B37/0039 , A63B37/0059 , A63B37/0062 , A63B37/0076 , A63B37/04 , C08L23/0823 , C08L45/00
摘要： Golf balls containing a core having at least one layer and cover having at least one layer are provided. A thermoplastic ionomeric composition is used to form at least one layer of the ball. The composition is prepared by providing a masterbatch comprising cycloalkene (polyalkenamer) rubber and neutralizing agent and mixing the masterbatch with ethylene acid copolymer. The acid groups are neutralized to 30 weight percent or greater, preferably 50% or greater, and more preferably 70% or greater. The resulting ball has high resiliency and rebounding properties along with a soft feel.
摘要翻译： 提供了包含具有至少一个层的芯的高尔夫球和具有至少一个层的盖。 使用热塑性离聚物组合物形成至少一层球。 通过提供包含环烯烃（聚链烷烃）橡胶和中和剂的母料并将母料与乙烯酸共聚物混合来制备组合物。 酸基被中和至30重量％以上，优选为50％以上，更优选为70％以上。 所得球具有高弹性和回弹性以及柔软的感觉。
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68.发明授权Golf ball with single layer core having specific regions of varying hardness 有权具有单层芯的高尔夫球具有不同硬度的特定区域公开(公告)号：US08197359B2
公开(公告)日：2012-06-12
申请号：US12492570
申请日：2009-06-26
IPC分类号： A63B37/06
CPC分类号： A63B37/0062 , A63B37/0003 , A63B37/0045 , A63B37/0064 , A63B37/02
摘要： A golf ball comprising a single layer core and a cover layer disposed about the single layer core, the single layer core being formed from a substantially homogenous formulation and comprising a geometric center and an outer surface wherein an inner core region is disposed about the geometric center and an outer core region is disposed about the inner core region and is adjacent the outer surface, the outer core region having a thickness of about 15 mm or less. The inner core region has a first hardness (IC1h) and the outer core region has a second hardness (OC2h) such that the second hardness (OC2h) is greater than the first hardness (IC1h), represented by the relationship (OC2h)>(IC1h) and a hardness of the outer surface (OSh) is greater than a hardness of the geometric center (GCh), represented by the relationship (OSh)>(GCh) to define a positive hardness gradient.
摘要翻译： 一种高尔夫球，包括单层芯和围绕单层芯设置的覆盖层，所述单层芯由基本均匀的配方形成，并且包括几何中心和外表面，其中内芯区围绕几何中心设置 并且外芯区域围绕内芯区域设置并且邻近外表面，外芯区域具有约15mm或更小的厚度。 内芯区域具有第一硬度（IC1h），外芯区域具有第二硬度（OC2h），使得第二硬度（OC2h）大于第一硬度（IC1h），由关系式（OC2h）>（ IC1h）和外表面（OSh）的硬度大于由关系（OSh）>（GCh）表示的几何中心（GCh）的硬度，以确定正的硬度梯度。
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69.发明申请Golf ball with single layer core having specific regions of varying hardness 有权具有单层芯的高尔夫球具有不同硬度的特定区域公开(公告)号：US20120115648A1
公开(公告)日：2012-05-10
申请号：US13199304
申请日：2011-08-25
IPC分类号： A63B37/06
CPC分类号： A63B37/0063 , A63B37/0062 , A63B37/0064 , A63B37/0074 , A63B37/0075
摘要： A golf ball comprising a single layer core being formed from a substantially homogenous formulation, the inner core region has a first hardness (IC1h), the outer core region has a second hardness (OC2h), the intermediate core region has third and fourth hardnesses (IMC3h) and (IMC4h), respectively, such that the third hardness is less than the first and second hardnesses, represented by the relationships (IMC3h) (IC1h) and (IMC4h)>(OC2h), and hardness of the outer surface (OSh) is greater than a hardness of the geometric center (GCh), represented by the relationship (OSh)>(GCh).
摘要翻译： 一种高尔夫球，包括由基本上均匀的制剂形成的单层芯，所述内芯区域具有第一硬度（IC1h），所述外芯区域具有第二硬度（OC2h），所述中间芯区域具有第三和第四硬度（ IMC3h）和（IMC4h），使得第三硬度小于由关系（IMC3h）<（IC1h）和（IMC3h）<（OC2h）表示的第一和第二硬度，并且第四硬度大于 由（IMC4h）>（IC1h）和（IMC4h）>（OC2h）表示的第一和第二硬度和外表面（OSh）的硬度大于几何中心（GCh）的硬度，由 关系（OSh）>（GCh）。
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公开(公告)号：US20110218057A1
公开(公告)日：2011-09-08
申请号：US13108069
申请日：2011-05-16
IPC分类号： A63B37/06
CPC分类号： A63B37/0063 , A63B37/0062 , A63B37/0064 , A63B37/0075 , A63B37/0076 , A63B37/0092
摘要： A golf ball comprising a single layer core and a cover layer disposed about the single layer core, the single layer core being formed from a substantially homogenous formulation and comprising a geometric center and an outer surface, the single layer core further comprising an inner core region disposed about the geometric center, an outer core region adjacent the outer surface, and an intermediate core region disposed between the inner and outer core regions and extending radially from about 8 mm to about 18 mm from the geometric center. The single layer core has first, second and third hardnesses disposed within the inner core region, outer core region, intermediate core region, respectively, wherein the third hardness is greater than the first hardness and the second hardness, and a hardness of the outer surface is substantially the same as or lower than a hardness of the geometric center.
摘要翻译： 一种高尔夫球，包括单层芯和围绕单层芯设置的覆盖层，所述单层芯由基本均匀的制剂形成并且包括几何中心和外表面，所述单层芯还包括内芯区域 围绕所述几何中心设置的外芯区域和邻近所述外表面的外芯区域以及设置在所述内芯区域和所述外芯区域之间并且从所述几何中心从约8mm至约18mm径向延伸的中间芯区域。 单层芯具有分别设置在内芯区域，外芯区域，中间芯区域中的第一，第二和第三硬度，其中第三硬度大于第一硬度和第二硬度，并且外表面的硬度 与几何中心的硬度基本相同或不足。
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