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公开(公告)号：US09737764B2
公开(公告)日：2017-08-22
申请号：US14870468
申请日：2015-09-30
Applicant: Acushnet Company
Inventor： Michael J. Sullivan , Brian Comeau , Douglas S. Goguen
CPC classification number: A63B37/0062 , A63B37/0039 , A63B37/0043 , A63B37/0045 , A63B37/0064 , A63B37/0076 , A63B37/0083 , A63B37/0092 , A63B2037/0079 , C08L9/00 , C08L23/0876
Abstract: Golf ball incorporating core consisting of: a solid inner core layer consisting of a peroxide cured polybutadiene rubber composition and having a diameter of 1.25 inches or less and a center Shore C hardness (Hcenter) of 50 or less; and an outer core layer consisting of a thermoplastic composition Tc as defined herein and having a thickness of 0.400 inches or greater and an outer surface Shore C hardness (Houter surface) of 70 or greater, wherein Houter surface>Hcenter, and Houter surface−Hcenter≧40. The peroxide cured polybutadiene rubber composition may comprise a reaction product of polybutadiene and a sufficient amount of peroxide to form the solid inner layer having the center Shore C hardness (Hcenter) of 50 or less. In one embodiment, 100 phr polybutadiene and from about 0.05 phr to about 3.0 phr of peroxide are mixed with at least one of 5 phr or less of a metal oxide; 5 phr or less of a metal coagent; or 5 phr or less of a metal carbonate. Alternatively, the solid inner core layer has a diameter of 1.10 inches or less or less than 1.0 inches.
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72.发明申请公开(公告)号：US20170209747A1
公开(公告)日：2017-07-27
申请号：US15480727
申请日：2017-04-06
Applicant: Acushnet Company
Inventor： Michael J. Sullivan , Mark L. Binette , Robert Blink , David A. Bulpett , Brian Comeau , John D. Farrell , Douglas S. Goguen
CPC classification number: A63B37/0043 , A63B37/0031 , A63B37/0039 , A63B37/006 , A63B37/0062 , A63B37/0063 , A63B37/0074 , A63B37/0075 , A63B37/0076 , A63B37/0087 , A63B37/0092 , A63B45/00 , A63B2037/0079 , C08L21/00
Abstract: Low compression, multi-piece golf balls containing a solid core and two or three-layered cover assemblies are provided. Preferably, the ball has a compression of less than 60 and more preferably less than 50. At least one cover layer is made of a plasticized thermoplastic composition. For example, two-layered and three-layered covers may be made. Preferably, the plasticized thermoplastic composition comprises: a) ethylene acid copolymer, b) plasticizer, and c) cation source. A fatty acid ester such as ethyl oleate or butyl oleate is preferably used as the plasticizer. The cover assembly has good impact durability and helps provide the ball with relatively high resiliency at given compressions.
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公开(公告)号：US09656127B2
公开(公告)日：2017-05-23
申请号：US14934447
申请日：2015-11-06
Applicant: Acushnet Company
Inventor： Mark L. Binette , Brian Comeau , Michael Michalewich , Shawn Ricci , Michael J. Sullivan , Douglas S. Goguen
CPC classification number: A63B37/0075 , A63B37/0039 , A63B37/0043 , A63B37/0044 , A63B37/0045 , A63B37/0047 , A63B37/0051 , A63B37/0058 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/0066 , A63B37/0076 , A63B37/0091 , A63B37/0092 , C08L75/04 , C08L75/06 , C08L75/08 , C08L75/14
Abstract: Multi-piece golf balls having a solid core made of a foamed composition and a cover are provided. Preferably, the core is dual-layered having has a foam inner core (center) and surrounding thermoset or thermoplastic outer core layer. Preferably, a polyurethane foam composition containing mineral filler particulate, for example, nanoclay particles, is used to form the foam center. The concentration of clay particulate is preferably in a range of 0.1 to 60% by weight. The surrounding outer core layer may be made from non-foamed or foamed compositions. For example, polybutadiene rubber or highly neutralized olefin acid copolymers may be used in the outer core layer. The core layers have different hardness gradients and specific gravity values.
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公开(公告)号：US09649539B2
公开(公告)日：2017-05-16
申请号：US14576324
申请日：2014-12-19
Applicant: Acushnet Company
Inventor： Michael J. Sullivan , Brian Comeau , Douglas S. Goguen
CPC classification number: A63B37/0092 , A63B37/0039 , A63B37/0043 , A63B37/0045 , A63B37/0051 , A63B37/0058 , A63B37/0062 , A63B37/0064 , A63B37/0076 , C08L21/00 , C08L77/06
Abstract: A golf ball comprising a core and a cover, wherein the core consists of: a solid inner core layer formed from a transparent or plasticized polyamide composition and having a diameter of 1.10 inch or less and a center Shore C hardness (Hcenter) of 50 or less, one or more optional intermediate core layers, and an outer core layer formed from at least one of a thermoset rubber composition and a thermoplastic composition and having a thickness of 0.200 inches or greater and an outer surface Shore C hardness (Houter surface) of 70 or greater, wherein Houter surface>Hcenter, and Houter surface−Hcenter≧40. In another embodiment, the center Shore C hardness (Hcenter) is 40 or less, the outer surface Shore C hardness (Houter surface) is 85 or greater, and Houter surface−Hcenter≧45. In one embodiment, an intermediate layer is disposed between the outer core layer and the cover.
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公开(公告)号：US09636545B2
公开(公告)日：2017-05-02
申请号：US14577035
申请日：2014-12-19
Applicant: Acushnet Company
Inventor： John D. Farrell , Brian Comeau , Douglas S. Goguen
CPC classification number: A63B37/0087 , A63B37/0023 , A63B37/0031 , A63B37/0043 , A63B37/0046 , A63B37/0062 , A63B37/0063 , A63B37/0065 , A63B37/0075 , A63B37/0092 , A63B2037/0079
Abstract: Disclosed herein are two-layer and three-layer, low compression golf balls including a low compression single- or dual-layer rubber core and a single cover layer.
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Patent Agency Ranking
76.发明申请公开(公告)号：US20170080293A1
公开(公告)日：2017-03-23
申请号：US15364455
申请日：2016-11-30
Applicant: Acushnet Company
Inventor： Michael J. Sullivan , Brian Comeau , Douglas S. Goguen , David A. Bulpett
IPC: A63B37/00
CPC classification number: A63B37/0092 , A63B37/0043 , A63B37/0044 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/0075 , A63B37/0076 , A63B37/0096
Abstract: 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：US09597553B2
公开(公告)日：2017-03-21
申请号：US14947127
申请日：2015-11-20
Applicant: Acushnet Company
Inventor： Michael J. Sullivan , Derek A. Ladd , Brian Comeau , Douglas S. Goguen
CPC classification number: A63B37/0092 , A63B37/0003 , A63B37/0031 , A63B37/0033 , A63B37/0039 , A63B37/0043 , A63B37/0045 , A63B37/0046 , A63B37/0051 , A63B37/0059 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/0065 , A63B37/0068 , A63B37/0076 , A63B37/0087 , A63B37/0096 , A63B37/02
Abstract: Golf balls comprising a multi-layer core and a cover are disclosed. The multi-layer core comprises a layer formed from a highly neutralized polymer composition, a layer formed from an additional thermoplastic composition, and an outermost layer formed from a thermoset rubber.
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公开(公告)号：US09597550B2
公开(公告)日：2017-03-21
申请号：US14811942
申请日：2015-07-29
Applicant: Acushnet Company
Inventor： John D. Farrell , Brian Comeau , Douglas S. Goguen
CPC classification number: A63B37/0087 , A63B37/0043 , A63B37/0044 , A63B37/0045 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/0065 , A63B37/0075 , A63B37/0081 , A63B37/0092
Abstract: Disclosed herein are two-layer and three-layer, low compression golf balls including a low compression single- or dual-layer rubber core and a single cover layer.
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公开(公告)号：US09592425B2
公开(公告)日：2017-03-14
申请号：US14527835
申请日：2014-10-30
Applicant: Acushnet Company
Inventor： Michael J. Sullivan , Brian Comeau , Douglas S. Goguen
CPC classification number: A63B37/0092 , A63B37/0039 , A63B37/0043 , A63B37/0045 , A63B37/0051 , A63B37/0058 , A63B37/0059 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/0075 , A63B37/0076 , C08L13/00 , C08L21/00 , C08L23/0876 , C08L75/04
Abstract: A golf ball comprising a core and a cover, the core consisting of: a solid inner core layer formed from a first unfoamed thermoplastic composition TP1 and having a diameter of 1.10 inch or less and a center Shore C hardness (Hcenter) of 50 or less, one or more optional intermediate core layers, and an outer core layer formed from a second thermoplastic composition TP2 comprising at least one transparent or plasticized polyamide and having a thickness of 0.200 inches or greater and an outer surface Shore D hardness (Houter surface) of 55 or greater, wherein Houter surface+30 >Hcenter, and Houter surface+30 −Hcenter≧40.
Abstract translation: 一种高尔夫球，包括芯和盖，所述芯包括：由第一未发泡热塑性组合物TP1形成的直径为1.10英寸或更小，中心肖氏C硬度（Hcenter）为50或更小的固体内芯层 ，一个或多个可选的中间核心层，以及由第二热塑性组合物TP2形成的外芯层，所述第二热塑性组合物TP2包含至少一个透明或增塑的聚酰胺并且具有0.200英寸或更大的厚度和外表面肖氏D硬度（Houter表面） 55或更大，其中Houter表面+ 30> Hcenter和Houter表面+ 30 -H中心≥40。
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80.发明授权Multilayer core golf ball having hardness gradient within and between each core layer 有权多核心高尔夫球在每个核心层之间和之间具有硬度梯度公开(公告)号：US09511264B2
公开(公告)日：2016-12-06
申请号：US13644074
申请日：2012-10-03
Applicant: Acushnet Company
Inventor： Michael J. Sullivan , Brian Comeau , Douglas S. Goguen , David A. Bulpett
CPC classification number: A63B37/0092 , A63B37/0043 , A63B37/0044 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/0075 , A63B37/0076 , A63B37/0096
Abstract: 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.
Abstract translation: 本发明涉及一种改进的多层芯高尔夫球，除了从一个芯层到下一个芯层的整体具体硬度梯度之外，每个芯层都包含其自身的特定硬度梯度（正，负或组合）。
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