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公开(公告)号：US10258834B2
公开(公告)日：2019-04-16
申请号：US15634684
申请日：2017-06-27
Applicant: Acushnet Company
Inventor： Michael J Sullivan , Derek A. Ladd , Mark L. Binette , Brian Comeau , Michael Michalewich , Shawn Ricci
IPC: A63B37/04 , A63B37/06 , A63B37/00 , C08G18/48 , C08G18/66 , C08G18/72 , C08G18/76 , C08G18/79 , C08G18/24 , C08G18/32 , B32B5/20 , B32B7/02 , B32B27/08 , B32B27/40 , C08G18/08 , C08G18/40 , C08G18/42 , C08G18/78 , C08G101/00
Abstract: Multi-piece golf balls containing a dual-core structure are provided. The core structure includes an inner core (center) comprising a foam composition, preferably foamed polyurethane. The outer core layer is preferably formed from a non-foamed thermoplastic composition such as ethylene acid copolymer ionomer. Preferably, the specific gravity (density) of the foam inner core is less than the density of the outer core layer. The ball further includes a cover of at least one layer and may include at least one casing layer. The core structure and resulting ball have relatively good resiliency.
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公开(公告)号：US10220263B2
公开(公告)日：2019-03-05
申请号：US15790326
申请日：2017-10-23
Applicant: Acushnet Company
Inventor： Brian Comeau , Michael J. Sullivan , Douglas E. Jones , Derek A. Ladd
Abstract: A golf ball includes a core having an outer surface and a geometric center. The core is formed from a substantially homogenous rubber composition. An ionomeric inner cover layer is formed about the core and has a material hardness of about 60 Shore D or greater. The golf ball includes an outer cover layer formed from a polyurea or a polyurethane and having a material hardness of about 60 Shore D or less. The outer surface of the core has a trans content of about 12% or less and a hardness of about 71 to 88 Shore C. The geometric center of the core has a trans content of about 10% or less and a hardness of about 60 to 80 Shore C. The core has an outer surface hardness greater than a geometric center hardness by about 5 to 19 Shore C to define a positive hardness gradient.
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公开(公告)号：US09795835B2
公开(公告)日：2017-10-24
申请号：US14947141
申请日：2015-11-20
Applicant: Acushnet Company
Inventor： Michael J Sullivan , Derek A. Ladd , Mark L. Binette , Brian Comeau , Michael Michalewich , Shawn Ricci
IPC: A63B37/02 , A63B37/00 , C08G18/48 , C08G18/66 , C08G18/72 , C08G18/76 , C08G18/79 , C08G18/24 , C08G18/32 , C08G101/00
CPC classification number: A63B37/0075 , A63B37/0024 , A63B37/0031 , A63B37/0032 , A63B37/0033 , A63B37/0035 , A63B37/0039 , A63B37/0043 , A63B37/0044 , A63B37/0045 , A63B37/0047 , A63B37/0058 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/0066 , A63B37/0076 , A63B37/0091 , A63B37/0092 , C08G18/246 , C08G18/3206 , C08G18/324 , C08G18/4854 , C08G18/6677 , C08G18/6685 , C08G18/725 , C08G18/7664 , C08G18/7671 , C08G18/792 , C08G2101/0083
Abstract: Golf ball multi-layered core sub-assemblies and the resulting golf balls are provided. The core structure includes a foam inner core (center); and intermediate and outer core layers. Foamed polyurethane is preferably used to make the inner core. The intermediate and outer core layers are preferably made from non-foamed thermoplastic compositions such as ethylene acid copolymer ionomer. In an alternative version, the intermediate core layer may be made of a thermoset rubber such as polybutadiene. The core layers have different hardness and specific gravity levels. The core structure and resulting ball have relatively good resiliency.
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公开(公告)号：US09795834B2
公开(公告)日：2017-10-24
申请号：US15361626
申请日：2016-11-28
Applicant: Acushnet Company
Inventor： Michael J. Sullivan , Derek A. Ladd , Edmund A. Hebert , Douglas E. Jones
CPC classification number: A63B37/0051 , A63B37/0031 , A63B37/0039 , A63B37/0043 , A63B37/0045 , A63B37/0049 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/0069 , A63B37/0072 , A63B37/0074 , A63B37/0075 , A63B37/0076 , A63B37/0077 , A63B37/008 , A63B37/0083 , A63B37/0084 , A63B37/0087 , A63B37/0092 , A63B37/0096 , C08L21/00 , C08L23/0876 , C08L75/04
Abstract: The present invention is directed to multi-layer golf balls including a layer formed from a composition comprising a relatively soft or low modulus HNP, a layer formed from a composition comprising a relatively hard or high modulus HNP, an inner cover layer formed from a thermoplastic composition, and an outer cover layer.
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175.发明申请公开(公告)号：US20170266511A1
公开(公告)日：2017-09-21
申请号：US15072467
申请日：2016-03-17
Applicant: Acushnet Company
Inventor： Derek A. Ladd , Edmund A. Herbert , Douglas E. Jones , David A. Serino
IPC: A63B37/00
CPC classification number: A63B37/0094 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0045 , A63B37/0059 , A63B37/0062 , A63B37/0064 , A63B37/0075 , A63B37/0076 , A63B37/008 , C08L23/0876 , C08L2205/025
Abstract: Golf ball having at least three layers comprising ionomeric and/or HNP compositions, wherein for each two adjacent layers, a relationship is established between a ratio of the volumes of the two adjacent layers and a ratio of the percent neutralizations of those two layers such that the volumes and % neutralizations of all layers are interrelated and interdependent to produce unique and desirable playing characteristics. In one embodiment, a golf ball of the invention has T layers, wherein T≧3 and each of T layers has a different volume “V” and comprises an ionomeric and/or HNP composition having a different % neutralization “N”. Furthermore, each of n inner layers of the T layers (n
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Patent Agency Ranking
公开(公告)号：US20170254667A1
公开(公告)日：2017-09-07
申请号：US15603712
申请日：2017-05-24
Applicant: Acushnet Company
Inventor： Michael J. Sullivan , Derek A. Ladd
Abstract: Golf balls comprising a multi-layer core and a cover are disclosed. The multi-layer core comprises at least three layers, including at least one thermoset layer and at least one thermoplastic layer. The innermost core layer is relatively small, having a diameter of from 0.50 inches to 1.30 inches, and has a plurality of projections disposed thereon.
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公开(公告)号：US09597549B2
公开(公告)日：2017-03-21
申请号：US14880258
申请日：2015-10-11
Applicant: Acushnet Company
Inventor： Michael J. Sullivan , Derek A. Ladd
CPC classification number: A63B37/0076 , A63B37/0023 , A63B37/0039 , A63B37/0043 , A63B37/0045 , A63B37/0047 , A63B37/0051 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/0066 , A63B37/0092
Abstract: Golf balls comprising a multi-layer core and a cover are disclosed. The multi-layer core comprises a center and an outer core layer that are both soft relative to a hard intermediate core layer. The Shore C hardness of the outer surface of the center is preferably greater than the Shore C hardness of the geometric center of the center.
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公开(公告)号：US20170072269A1
公开(公告)日：2017-03-16
申请号：US15361626
申请日：2016-11-28
Applicant: Acushnet Company
Inventor： Michael J. Sullivan , Derek A. Ladd , Edmund A. Hebert , Douglas E. Jones
IPC: A63B37/00
CPC classification number: A63B37/0051 , A63B37/0031 , A63B37/0039 , A63B37/0043 , A63B37/0045 , A63B37/0049 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/0069 , A63B37/0072 , A63B37/0074 , A63B37/0075 , A63B37/0076 , A63B37/0077 , A63B37/008 , A63B37/0083 , A63B37/0084 , A63B37/0087 , A63B37/0092 , A63B37/0096 , C08L21/00 , C08L23/0876 , C08L75/04
Abstract: The present invention is directed to multi-layer golf balls including a layer formed from a composition comprising a relatively soft or low modulus HNP, a layer formed from a composition comprising a relatively hard or high modulus HNP, an inner cover layer formed from a thermoplastic composition, and an outer cover layer.
Abstract translation: 本发明涉及多层高尔夫球，其包括由包含相对较软或低模量HNP的组合物形成的层，由包含相对较硬或高模量HNP的组合物形成的层，由热塑性塑料形成的内覆盖层 组合物和外覆盖层。
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公开(公告)号：US09504879B2
公开(公告)日：2016-11-29
申请号：US14823271
申请日：2015-08-11
Applicant: Acushnet Company
Inventor： Michael J. Sullivan , Derek A. Ladd , Edmund A. Hebert , Douglas E. Jones
CPC classification number: A63B37/0051 , A63B37/0031 , A63B37/0039 , A63B37/0043 , A63B37/0045 , A63B37/0049 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/0069 , A63B37/0072 , A63B37/0074 , A63B37/0075 , A63B37/0076 , A63B37/0077 , A63B37/008 , A63B37/0083 , A63B37/0084 , A63B37/0087 , A63B37/0092 , A63B37/0096 , C08L21/00 , C08L23/0876 , C08L75/04
Abstract: The present invention is directed to multi-layer golf balls including a layer formed from a composition comprising a relatively soft or low modulus HNP, a layer formed from a composition comprising a relatively hard or high modulus HNP, an inner cover layer formed from a thermoplastic composition, and an outer cover layer formed from a polyurethane or polyurea composition.
Abstract translation: 本发明涉及多层高尔夫球，其包括由包含相对较软或低模量HNP的组合物形成的层，由包含相对较硬或高模量HNP的组合物形成的层，由热塑性塑料形成的内覆盖层 组合物和由聚氨酯或聚脲组合物形成的外覆盖层。
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180.发明申请公开(公告)号：US20160279485A1
公开(公告)日：2016-09-29
申请号：US15175244
申请日：2016-06-07
Applicant: Acushnet Company
Inventor： Michael J. Sullivan , Derek A. Ladd
IPC: A63B37/00
CPC classification number: A63B37/0092 , A63B37/0039 , A63B37/0043 , A63B37/0045 , A63B37/0046 , A63B37/0047 , A63B37/0062 , A63B37/0064 , A63B37/0065 , A63B37/0066 , A63B37/0075 , A63B37/0076 , A63B37/0091
Abstract: A multi-piece golf ball comprising at least one component made of a polybutadiene rubber/ionomer resin blend is provided. The ball preferably contains a dual-core comprising an inner core and surrounding outer core layer. Preferably, the polybutadiene rubber/ionomer resin blend is used to form the outer core layer. Preferably, the outer surface hardness of the outer core layer is greater than the outer surface hardness of the inner core. The resulting ball has high resiliency and good impact durability.
Abstract translation: 提供了包括由聚丁二烯橡胶/离聚物树脂共混物制成的至少一种组分的多片高尔夫球。 球优选地包含双芯，其包括内芯和包围的外芯层。 优选地，使用聚丁二烯橡胶/离聚物树脂共混物来形成外芯层。 优选地，外芯层的外表面硬度大于内芯的外表面硬度。 所得球具有高弹性和良好的冲击耐久性。
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