IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0019769
(2013-09-06)
|
등록번호 |
US-8758168
(2014-06-24)
|
발명자
/ 주소 |
- Morgan, William E.
- Harris, Kevin M.
- Ricci, Shawn
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
5 인용 특허 :
80 |
초록
▼
A golf ball comprising a core, a cover and at least on intermediate layer therebetween. The intermediate layer includes pigment which contributes to the color or appearance of the ball and the cover is at least partially transparent such that the intermediate layer is at least partially visible. The
A golf ball comprising a core, a cover and at least on intermediate layer therebetween. The intermediate layer includes pigment which contributes to the color or appearance of the ball and the cover is at least partially transparent such that the intermediate layer is at least partially visible. The cover is also comprised of an optical enhancer.
대표청구항
▼
1. A golf ball comprising a core, a cover and at least one intermediate layer provided between the core and the cover, wherein the core is a single layer formed from a polybutadiene rubber composition,wherein the intermediate layer comprises two different colored pigments which each contributes to t
1. A golf ball comprising a core, a cover and at least one intermediate layer provided between the core and the cover, wherein the core is a single layer formed from a polybutadiene rubber composition,wherein the intermediate layer comprises two different colored pigments which each contributes to the color of the ball, the intermediate layer being formed from an ionomer material containing a first colored pigment and an ionomier material containing a second colored pigment so that the intermediate layer has an opaque surface, the intermediate layer further comprising pearlescent pigment,and wherein the cover is formed of a polyurethane or polyurea composition and the cover is at least partially transparent and the cover comprises a pearlescent pigment in an amount of less than 0.05% by weight, whereby the pearlescent pigment comprises reflective particulate having faces that have an individual reflectance of over 75%. 2. The golf ball of claim 1, wherein the polybutadiene rubber composition further comprises a free-radical source, cross-linking agent, and filler. 3. The golf ball of claim 1, wherein the core has a first hardness measured at an interior location of the core, and the core has a second hardness measured at the exterior surface of the core, the first hardness being in the range of about 45 to about 60 Shore C, and the second hardness being in the range of about 65 to about 75 Shore C. 4. The golf ball of claim 1, wherein the core has a first hardness measured at an interior location of the core, and the core has a second hardness measured at the exterior surface of the core, and the first and second hardness values are substantially uniform. 5. The golf ball of claim 1, wherein the ionomer material is an ionomeric copolymer of ethylene and unsaturated monocarboxylic acid. 6. The golf ball of claim 5, wherein the ionomier material is a copolymer of ethylene and methacrylic or acrylic add neutralized from about 1 to about 100 percent. 7. The golf ball of claim 5, wherein the ionomer material contains acid groups in an amount greater than 15 percent. 8. The golf ball of claim 5, wherein the ionomer material contains acid groups in an amount up to 15 percent. 9. The golf ball of claim 1, wherein the ionomer material is an E/X/Y terpolymer, where E is ethylene; X is an acrylate or methacrylate-based softening comonomer present in an amount of about 0 to 50 weight percent; and Y is acrylic or methacrylic add present in an amount of about 5 to 35 weight percent. 10. The golf ball of claim 1, wherein the cover is formed of a polyurethane composition. 11. The golf ball of claim 1, wherein the cover is formed of a polyurea composition. 12. A golf ball comprising a core, a cover and at least one intermediate layer provided between the core and the cover, wherein the core includes an inner layer and surrounding outer core layer, each layer being formed from a polybutadiene rubber composition,wherein the intermediate layer comprises two different colored pigments which each contributes to the color of the ball, the intermediate layer being formed from an ionomer material containing a first colored pigment and an ionomer material containing a second colored pigment so that the intermediate layer has an opaque surface, the intermediate layer further comprising a pearlescent pigment,and wherein the cover is formed of a polyurethane or polyurea composition and the cover is at least partially transparent and the cover comprises a pearlescent pigment in an amount of less than 0.05% by weight, whereby the pearlescent pigment comprises reflective particulate having faces that have an individual reflectance of over 75%.
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