公开(公告)号：US10046209B2

公开(公告)日：2018-08-14

申请号：US15678179

申请日：2017-08-16

Applicant: Acushnet Company

Inventor： Michael J. Sullivan

IPC: A63B37/06 ,  A63B37/00 ,  C08L23/08 ,  C08K5/20

Abstract: Multi-piece golf balls having a multi-layered solid core and multi-layered cover are provided.

公开(公告)号：US10035047B2

公开(公告)日：2018-07-31

申请号：US15418920

申请日：2017-01-30

Applicant: Acushnet Company

Inventor： Michael J. Sullivan ,  Robert Blink ,  David A. Bulpett ,  Mark L. Binette ,  Brian Comeau

IPC: A63B37/00 ,  A63B37/02

CPC classification number: A63B37/0092 ,  A63B37/0039 ,  A63B37/0043 ,  A63B37/0044 ,  A63B37/0062 ,  A63B37/0063 ,  A63B37/0064 ,  A63B37/0076 ,  A63B37/0077 ,  A63B37/0087 ,  A63B2037/0079 ,  C08G69/40 ,  C08K5/0016 ,  C08K5/101 ,  C08L77/02 ,  C08L77/04 ,  C08L77/06 ,  C08L77/08

Abstract: Multi-layered golf balls containing a three-layered core assembly are provided. Preferably, at least one of the core layers is formed from a thermoplastic composition that comprises: a) thermoplastic non-acid polymer, and b) plasticizer. In one preferred embodiment, the inner core is made of a first thermoset composition, for example, polybutadiene rubber; and the intermediate core layer is made of a thermoplastic composition; and the outer core is made of a second thermoset composition. A fatty acid ester such as ethyl oleate is preferably used as the plasticizer. Suitable non-acid polymers include, for example, polyesters, polyamides, polyolefins, and polyurethanes. The core assembly has a relatively high resiliency at given compressions.

公开(公告)号：US10035044B2

公开(公告)日：2018-07-31

申请号：US15346771

申请日：2016-11-09

Applicant: Acushnet Company

Inventor： Michael J. Sullivan ,  Brian Comeau ,  Michael Michalewich

IPC: A63B37/12 ,  A63B37/00 ,  A63B45/02 ,  C08G18/48 ,  C08G18/76 ,  C09D175/08 ,  C08L33/02 ,  C09D175/04 ,  A63B45/00

CPC classification number: A63B37/0051 ,  A63B37/0009 ,  A63B37/0012 ,  A63B37/0018 ,  A63B37/0022 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0039 ,  A63B37/0043 ,  A63B37/0045 ,  A63B37/0062 ,  A63B37/0063 ,  A63B37/0064 ,  A63B37/0065 ,  A63B37/0074 ,  A63B37/0075 ,  A63B37/0076 ,  A63B45/00 ,  A63B45/02 ,  C08G18/4854 ,  C08G18/7671 ,  C08L33/02 ,  C08L2205/025 ,  C09D175/04 ,  C09D175/08 ,  C08G18/10 ,  C08G18/3868

Abstract: Golf balls having at least one layer comprising a polymer composition comprising a reaction mixture of a base polymer and at least one regenerating-type multi-functional antioxidant. A regenerating-type multi-functional antioxidant has at least two differing moieties selected for example from the group consisting of phenols, phosphites, amines or combinations thereof, and is macromolecular, having a molecular weight of at least 2,000 g/mol. and up to 2,000,000. The at least one layer may comprise at least one regenerating-type multi-functional antioxidant in an amount of from 0.10 to about 2.5 parts by weight per 100 parts by weight of the base polymer, or of less than 0.50 parts by weight per 100 parts by weight of the base polymer, or of less than 0.095 parts by weight per 100 parts by weight of the base polymer. The base polymer can comprise ionomer resin composition(s), polyurethane composition(s) and/or rubber composition(s).

公开(公告)号：US10016659B2

公开(公告)日：2018-07-10

申请号：US15344844

申请日：2016-11-07

Applicant: Acushnet Company

Inventor： Michael J. Sullivan ,  Mark L. Binette

IPC: A63B37/06 ,  A63B37/00

CPC classification number: A63B37/0092 ,  A63B37/0023 ,  A63B37/0039 ,  A63B37/0043 ,  A63B37/0045 ,  A63B37/0047 ,  A63B37/0054 ,  A63B37/0062 ,  A63B37/0063 ,  A63B37/0064 ,  A63B37/0066 ,  A63B37/0067 ,  A63B37/0076

Abstract: Golf balls comprising a multi-layer core and a cover are disclosed. The multi-layer core comprises a center, an intermediate core layer, and an outer core layer. At least one layer of the multi-layer core is a high specific gravity layer.

公开(公告)号：US20180178068A1

公开(公告)日：2018-06-28

申请号：US15896171

申请日：2018-02-14

Applicant: Acushnet Company

Inventor： Michael J. Sullivan ,  Derek A. Ladd ,  Mark L. Binette ,  Brian Comeau ,  Michael Michalewich ,  Shawn Ricci

IPC: A63B37/00

CPC classification number: A63B37/006 ,  A63B37/0038 ,  A63B37/0044 ,  A63B37/0045 ,  A63B37/0047 ,  A63B37/0058 ,  A63B37/0062 ,  A63B37/0063 ,  A63B37/0064 ,  A63B37/0066 ,  A63B37/0075 ,  A63B37/0076 ,  A63B37/008 ,  A63B37/0091 ,  A63B37/06 ,  A63B45/00 ,  A63B2037/065

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 thermoset composition such as polybutadiene rubber. The inner and outer core layers can have different hardness gradients. 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.

公开(公告)号：US20180093140A1

公开(公告)日：2018-04-05

申请号：US15830091

申请日：2017-12-04

Applicant: Acushnet Company

Inventor： Shawn Ricci ,  Michael Michalewich ,  Brian Comeau ,  Michael J. Sullivan ,  Mark L. Binette ,  Douglas S. Goguen

IPC: A63B37/00

CPC classification number: A63B37/0076 ,  A63B37/0023 ,  A63B37/0039 ,  A63B37/0043 ,  A63B37/0044 ,  A63B37/0045 ,  A63B37/0047 ,  A63B37/0051 ,  A63B37/0058 ,  A63B37/0059 ,  A63B37/0062 ,  A63B37/0063 ,  A63B37/0064 ,  A63B37/0066 ,  A63B37/0075 ,  A63B37/0091 ,  A63B37/0092 ,  A63B37/0094 ,  A63B37/0096 ,  C08G18/10 ,  C08G18/222 ,  C08G18/246 ,  C08G18/4018 ,  C08G18/4277 ,  C08G18/4854 ,  C08G18/7664 ,  C08G18/7671 ,  C08G2101/00 ,  C08G2101/0083

Abstract: Multi-layered golf balls having a core, intermediate layer, and cover are provided. The ball includes a non-foamed inner core (center) made of a thermoplastic or thermoset composition such as polybutadiene rubber. An intermediate layer comprising a foamed composition, such as polyurethane foam, is disposed about the inner core. The foamed intermediate layer may have a specific gravity gradient within the layer, wherein the outer surface specific gravity is greater than the midpoint specific gravity. Ball constructions having two intermediate layers, wherein at least one layer is a foamed layer can be made. A cover having at least one layer is disposed about the intermediate layer.

公开(公告)号：US20180071585A1

公开(公告)日：2018-03-15

申请号：US15818820

申请日：2017-11-21

Applicant: Acushnet Company

Inventor： Michael J. Sullivan ,  Mark L. Binette ,  Derek A. Ladd

IPC: A63B37/00 ,  A63B37/06 ,  A63B45/00

CPC classification number: A63B37/0058 ,  A63B37/0024 ,  A63B37/0031 ,  A63B37/0035 ,  A63B37/0039 ,  A63B37/0043 ,  A63B37/0044 ,  A63B37/0045 ,  A63B37/0051 ,  A63B37/0063 ,  A63B37/0064 ,  A63B37/0066 ,  A63B37/0075 ,  A63B37/0076 ,  A63B37/0078 ,  A63B37/008 ,  A63B37/0091 ,  A63B37/0092 ,  A63B37/06 ,  A63B45/00 ,  A63B2037/065

Abstract: Large diameter golf balls having at least one foamed intermediate layer are provided.

公开(公告)号：US09901785B2

公开(公告)日：2018-02-27

申请号：US15086586

申请日：2016-03-31

Applicant: Acushnet Company

Inventor： Michael J. Sullivan

IPC: A63B37/06 ,  A63B37/00

CPC classification number: A63B37/0076 ,  A63B37/0027 ,  A63B37/0031 ,  A63B37/0039 ,  A63B37/0043 ,  A63B37/0045 ,  A63B37/0059 ,  A63B37/0062 ,  A63B37/0063 ,  A63B37/0064 ,  A63B37/008 ,  A63B37/0092

Abstract: Multi-piece golf balls having a multi-layered solid core and multi-layered cover are provided.

公开(公告)号：US20180028872A1

公开(公告)日：2018-02-01

申请号：US15713943

申请日：2017-09-25

Applicant: Acushnet Company

Inventor： Michael J. Sullivan ,  Mark L. Binette ,  Brian Comeau ,  Douglas S. Goguen ,  Michael Michalewich ,  Shawn Ricci

IPC: A63B37/00 ,  C08G18/48 ,  C08G18/66 ,  C08G18/42 ,  C08G18/73 ,  C08G18/76 ,  C08G18/40 ,  C08L75/04 ,  C08G18/72

CPC classification number: A63B37/0076 ,  A63B37/0024 ,  A63B37/0027 ,  A63B37/0039 ,  A63B37/0044 ,  A63B37/0045 ,  A63B37/0047 ,  A63B37/0058 ,  A63B37/0063 ,  A63B37/0064 ,  A63B37/0066 ,  A63B37/0078 ,  A63B37/0084 ,  A63B37/0087 ,  A63B37/0091 ,  A63B37/0092 ,  A63B37/0094 ,  A63B45/00 ,  C08G18/4018 ,  C08G18/4277 ,  C08G18/4854 ,  C08G18/6685 ,  C08G18/721 ,  C08G18/73 ,  C08G18/7657 ,  C08G18/7664 ,  C08G2101/0083 ,  C08L75/04

Abstract: Multi-layered golf ball core sub-assemblies and the resulting golf balls are provided. The core structure includes an inner core (center) comprising a foam composition, preferably foamed polyurethane. The intermediate and outer core layers are preferably formed from foamed and non-foamed thermoset compositions. For example, the intermediate core can be formed from a thermoset rubber so there are adjoining foam core layers (inner and intermediate) and the outer core layer can be formed from a non-foamed thermoset rubber. The core layers have different hardness and specific gravity levels. The core assembly preferably has a positive hardness gradient extending across the entire assembly. The core structure and resulting ball have relatively good resiliency.

公开(公告)号：US09861860B2

公开(公告)日：2018-01-09

申请号：US15344822

申请日：2016-11-07

Applicant: Acushnet Company

Inventor： Michael J. Sullivan ,  David A. Bulpett ,  Robert Blink ,  Mark L. Binette ,  Brian Comeau

IPC: A63B37/06 ,  A63B37/00 ,  A63B45/00

CPC classification number: A63B37/0051 ,  A63B37/0033 ,  A63B37/0039 ,  A63B37/0043 ,  A63B37/0044 ,  A63B37/0045 ,  A63B37/0054 ,  A63B37/0058 ,  A63B37/006 ,  A63B37/0063 ,  A63B37/0064 ,  A63B37/0066 ,  A63B37/0075 ,  A63B37/0076 ,  A63B37/0091 ,  A63B37/0092 ,  A63B45/00

Abstract: Multi-layered 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 composition selected from thermoset compositions and thermoplastic compositions. The core layers have different hardness and specific gravity levels. The specific gravity (density) of the foam inner core is preferably less than the density of the outer core layer.