JP2017108762A - ツーピースゴルフボール - Google Patents
ツーピースゴルフボール Download PDFInfo
- Publication number
- JP2017108762A JP2017108762A JP2015242909A JP2015242909A JP2017108762A JP 2017108762 A JP2017108762 A JP 2017108762A JP 2015242909 A JP2015242909 A JP 2015242909A JP 2015242909 A JP2015242909 A JP 2015242909A JP 2017108762 A JP2017108762 A JP 2017108762A
- Authority
- JP
- Japan
- Prior art keywords
- golf ball
- core
- less
- mass
- hardness
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 description 23
- 239000005060 rubber Substances 0.000 description 20
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 18
- 239000011347 resin Substances 0.000 description 16
- 229920005989 resin Polymers 0.000 description 16
- 229920000554 ionomer Polymers 0.000 description 15
- 239000000203 mixture Substances 0.000 description 11
- 230000001133 acceleration Effects 0.000 description 10
- 150000007934 α,β-unsaturated carboxylic acids Chemical class 0.000 description 10
- 229920001577 copolymer Polymers 0.000 description 8
- 229920002725 thermoplastic elastomer Polymers 0.000 description 8
- RMVRSNDYEFQCLF-UHFFFAOYSA-N thiophenol Chemical class SC1=CC=CC=C1 RMVRSNDYEFQCLF-UHFFFAOYSA-N 0.000 description 8
- 150000001451 organic peroxides Chemical class 0.000 description 7
- 239000011342 resin composition Substances 0.000 description 7
- 239000005062 Polybutadiene Substances 0.000 description 6
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 6
- -1 aluminum ions Chemical class 0.000 description 6
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 6
- 239000003431 cross linking reagent Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 229920002857 polybutadiene Polymers 0.000 description 6
- 229920005601 base polymer Polymers 0.000 description 5
- 229920000346 polystyrene-polyisoprene block-polystyrene Polymers 0.000 description 5
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 description 5
- 239000004711 α-olefin Substances 0.000 description 5
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
- GUUVPOWQJOLRAS-UHFFFAOYSA-N Diphenyl disulfide Chemical compound C=1C=CC=CC=1SSC1=CC=CC=C1 GUUVPOWQJOLRAS-UHFFFAOYSA-N 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 4
- 239000005977 Ethylene Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical group O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 150000001336 alkenes Chemical class 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 229910021645 metal ion Inorganic materials 0.000 description 4
- 150000002898 organic sulfur compounds Chemical class 0.000 description 4
- 229920006132 styrene block copolymer Polymers 0.000 description 4
- 230000001629 suppression Effects 0.000 description 4
- 229920006027 ternary co-polymer Polymers 0.000 description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 3
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- SEXOVMIIVBKGGM-UHFFFAOYSA-N naphthalene-1-thiol Chemical class C1=CC=C2C(S)=CC=CC2=C1 SEXOVMIIVBKGGM-UHFFFAOYSA-N 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000011787 zinc oxide Substances 0.000 description 3
- XKMZOFXGLBYJLS-UHFFFAOYSA-L zinc;prop-2-enoate Chemical compound [Zn+2].[O-]C(=O)C=C.[O-]C(=O)C=C XKMZOFXGLBYJLS-UHFFFAOYSA-L 0.000 description 3
- SDJHPPZKZZWAKF-UHFFFAOYSA-N 2,3-dimethylbuta-1,3-diene Chemical compound CC(=C)C(C)=C SDJHPPZKZZWAKF-UHFFFAOYSA-N 0.000 description 2
- BMFMTNROJASFBW-UHFFFAOYSA-N 2-(furan-2-ylmethylsulfinyl)acetic acid Chemical compound OC(=O)CS(=O)CC1=CC=CO1 BMFMTNROJASFBW-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 2
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 2
- 206010000496 acne Diseases 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 150000001993 dienes Chemical group 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 150000002019 disulfides Chemical class 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000004611 light stabiliser Substances 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 229910001425 magnesium ion Inorganic materials 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 229910001415 sodium ion Inorganic materials 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 1
- NALFRYPTRXKZPN-UHFFFAOYSA-N 1,1-bis(tert-butylperoxy)-3,3,5-trimethylcyclohexane Chemical compound CC1CC(C)(C)CC(OOC(C)(C)C)(OOC(C)(C)C)C1 NALFRYPTRXKZPN-UHFFFAOYSA-N 0.000 description 1
- LGXISKQYIKXYTC-UHFFFAOYSA-N 1,2,3,4,5-pentabromo-6-[(2,3,4,5,6-pentabromophenyl)disulfanyl]benzene Chemical compound BrC1=C(Br)C(Br)=C(Br)C(Br)=C1SSC1=C(Br)C(Br)=C(Br)C(Br)=C1Br LGXISKQYIKXYTC-UHFFFAOYSA-N 0.000 description 1
- LSVXAQMPXJUTBV-UHFFFAOYSA-N 1,2,3,4,5-pentachloro-6-[(2,3,4,5,6-pentachlorophenyl)disulfanyl]benzene Chemical compound ClC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1SSC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl LSVXAQMPXJUTBV-UHFFFAOYSA-N 0.000 description 1
- ZNTWBKFKQSOEPV-UHFFFAOYSA-N 1,2,4,5-tetrachloro-3-[(2,3,5,6-tetrachlorophenyl)disulfanyl]benzene Chemical compound ClC1=CC(Cl)=C(Cl)C(SSC=2C(=C(Cl)C=C(Cl)C=2Cl)Cl)=C1Cl ZNTWBKFKQSOEPV-UHFFFAOYSA-N 0.000 description 1
- VFBSQBTUKCZKTI-UHFFFAOYSA-N 1,3-dibromo-5-[(3,5-dibromophenyl)disulfanyl]benzene Chemical compound BrC1=CC(Br)=CC(SSC=2C=C(Br)C=C(Br)C=2)=C1 VFBSQBTUKCZKTI-UHFFFAOYSA-N 0.000 description 1
- LSMZVCLPPFOFNM-UHFFFAOYSA-N 1,3-dichloro-2-[(2,6-dichlorophenyl)disulfanyl]benzene Chemical compound ClC1=CC=CC(Cl)=C1SSC1=C(Cl)C=CC=C1Cl LSMZVCLPPFOFNM-UHFFFAOYSA-N 0.000 description 1
- JMQANWHMOHXBEA-UHFFFAOYSA-N 1,3-dichloro-5-[(3,5-dichlorophenyl)disulfanyl]benzene Chemical compound ClC1=CC(Cl)=CC(SSC=2C=C(Cl)C=C(Cl)C=2)=C1 JMQANWHMOHXBEA-UHFFFAOYSA-N 0.000 description 1
- RSZIPSKIWRSQAU-UHFFFAOYSA-N 1,4-dibromo-2-[(2,5-dibromophenyl)disulfanyl]benzene Chemical compound BrC1=CC=C(Br)C(SSC=2C(=CC=C(Br)C=2)Br)=C1 RSZIPSKIWRSQAU-UHFFFAOYSA-N 0.000 description 1
- QGKFQPPIXYPVIE-UHFFFAOYSA-N 1,4-dichloro-2-[(2,5-dichlorophenyl)disulfanyl]benzene Chemical compound ClC1=CC=C(Cl)C(SSC=2C(=CC=C(Cl)C=2)Cl)=C1 QGKFQPPIXYPVIE-UHFFFAOYSA-N 0.000 description 1
- FRASJONUBLZVQX-UHFFFAOYSA-N 1,4-naphthoquinone Chemical compound C1=CC=C2C(=O)C=CC(=O)C2=C1 FRASJONUBLZVQX-UHFFFAOYSA-N 0.000 description 1
- PEHGERSYFVVLQN-UHFFFAOYSA-N 1-bromo-3-[(3-bromophenyl)disulfanyl]benzene Chemical compound BrC1=CC=CC(SSC=2C=C(Br)C=CC=2)=C1 PEHGERSYFVVLQN-UHFFFAOYSA-N 0.000 description 1
- VZQVHIINDXJOQK-UHFFFAOYSA-N 1-bromo-4-[(4-bromophenyl)disulfanyl]benzene Chemical compound C1=CC(Br)=CC=C1SSC1=CC=C(Br)C=C1 VZQVHIINDXJOQK-UHFFFAOYSA-N 0.000 description 1
- OLOYVIPZMIIGOH-UHFFFAOYSA-N 1-chloro-3-[(3-chlorophenyl)disulfanyl]benzene Chemical compound ClC1=CC=CC(SSC=2C=C(Cl)C=CC=2)=C1 OLOYVIPZMIIGOH-UHFFFAOYSA-N 0.000 description 1
- ZIXXRXGPBFMPFD-UHFFFAOYSA-N 1-chloro-4-[(4-chlorophenyl)disulfanyl]benzene Chemical compound C1=CC(Cl)=CC=C1SSC1=CC=C(Cl)C=C1 ZIXXRXGPBFMPFD-UHFFFAOYSA-N 0.000 description 1
- FSHJPCSWTKDHNU-UHFFFAOYSA-N 1-chloronaphthalene-2-thiol Chemical compound C1=CC=CC2=C(Cl)C(S)=CC=C21 FSHJPCSWTKDHNU-UHFFFAOYSA-N 0.000 description 1
- LLMLGZUZTFMXSA-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzenethiol Chemical compound SC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl LLMLGZUZTFMXSA-UHFFFAOYSA-N 0.000 description 1
- UVAMFBJPMUMURT-UHFFFAOYSA-N 2,3,4,5,6-pentafluorobenzenethiol Chemical compound FC1=C(F)C(F)=C(S)C(F)=C1F UVAMFBJPMUMURT-UHFFFAOYSA-N 0.000 description 1
- OOXQIHPXUMNXJZ-UHFFFAOYSA-N 2,4,6-trichlorobenzenethiol Chemical compound SC1=C(Cl)C=C(Cl)C=C1Cl OOXQIHPXUMNXJZ-UHFFFAOYSA-N 0.000 description 1
- ZUAMDMWZDFEYFG-UHFFFAOYSA-N 2,5-dibromobenzenethiol Chemical compound SC1=CC(Br)=CC=C1Br ZUAMDMWZDFEYFG-UHFFFAOYSA-N 0.000 description 1
- JBISHCXLCGVPGW-UHFFFAOYSA-N 2,6-dichlorobenzenethiol Chemical compound SC1=C(Cl)C=CC=C1Cl JBISHCXLCGVPGW-UHFFFAOYSA-N 0.000 description 1
- RFCQDOVPMUSZMN-UHFFFAOYSA-N 2-Naphthalenethiol Chemical compound C1=CC=CC2=CC(S)=CC=C21 RFCQDOVPMUSZMN-UHFFFAOYSA-N 0.000 description 1
- AOYOBWSGCQMROU-UHFFFAOYSA-N 2-sulfanylbenzonitrile Chemical compound SC1=CC=CC=C1C#N AOYOBWSGCQMROU-UHFFFAOYSA-N 0.000 description 1
- AZVGHTVANGAGFT-UHFFFAOYSA-N 3,5-dibromobenzenethiol Chemical compound SC1=CC(Br)=CC(Br)=C1 AZVGHTVANGAGFT-UHFFFAOYSA-N 0.000 description 1
- VXRYPDVFWGPCRW-UHFFFAOYSA-N 3-bromo-2-[(2-bromo-4-chloro-6-cyanophenyl)disulfanyl]-5-chlorobenzonitrile Chemical compound N#CC1=CC(Cl)=CC(Br)=C1SSC1=C(Br)C=C(Cl)C=C1C#N VXRYPDVFWGPCRW-UHFFFAOYSA-N 0.000 description 1
- HNGQQUDFJDROPY-UHFFFAOYSA-N 3-bromobenzenethiol Chemical compound SC1=CC=CC(Br)=C1 HNGQQUDFJDROPY-UHFFFAOYSA-N 0.000 description 1
- CQJDYPZUDYXHLM-UHFFFAOYSA-N 3-chlorobenzenethiol Chemical compound SC1=CC=CC(Cl)=C1 CQJDYPZUDYXHLM-UHFFFAOYSA-N 0.000 description 1
- OKIHXNKYYGUVTE-UHFFFAOYSA-N 4-Fluorothiophenol Chemical compound FC1=CC=C(S)C=C1 OKIHXNKYYGUVTE-UHFFFAOYSA-N 0.000 description 1
- BCUVQZBVGSXWCG-UHFFFAOYSA-N 4-[(4-cyanophenyl)disulfanyl]benzonitrile Chemical compound C1=CC(C#N)=CC=C1SSC1=CC=C(C#N)C=C1 BCUVQZBVGSXWCG-UHFFFAOYSA-N 0.000 description 1
- LXVBPLSCYANPQH-UHFFFAOYSA-N 4-bromo-2-[(5-bromo-2-chlorophenyl)disulfanyl]-1-chlorobenzene Chemical compound ClC1=CC=C(Br)C=C1SSC1=CC(Br)=CC=C1Cl LXVBPLSCYANPQH-UHFFFAOYSA-N 0.000 description 1
- FTBCOQFMQSTCQQ-UHFFFAOYSA-N 4-bromobenzenethiol Chemical compound SC1=CC=C(Br)C=C1 FTBCOQFMQSTCQQ-UHFFFAOYSA-N 0.000 description 1
- BQGIJORGYRANHR-UHFFFAOYSA-N 4-bromonaphthalene-1-thiol Chemical compound C1=CC=C2C(S)=CC=C(Br)C2=C1 BQGIJORGYRANHR-UHFFFAOYSA-N 0.000 description 1
- VZXOZSQDJJNBRC-UHFFFAOYSA-N 4-chlorobenzenethiol Chemical compound SC1=CC=C(Cl)C=C1 VZXOZSQDJJNBRC-UHFFFAOYSA-N 0.000 description 1
- IZGCRLJNTYEDEX-UHFFFAOYSA-N 4-chloronaphthalene-1-thiol Chemical compound C1=CC=C2C(S)=CC=C(Cl)C2=C1 IZGCRLJNTYEDEX-UHFFFAOYSA-N 0.000 description 1
- IKZUTVQEBGHQJA-UHFFFAOYSA-N 4-iodobenzenethiol Chemical compound SC1=CC=C(I)C=C1 IKZUTVQEBGHQJA-UHFFFAOYSA-N 0.000 description 1
- AXBVSRMHOPMXBA-UHFFFAOYSA-N 4-nitrothiophenol Chemical compound [O-][N+](=O)C1=CC=C(S)C=C1 AXBVSRMHOPMXBA-UHFFFAOYSA-N 0.000 description 1
- MVPUXVBBHWUOFS-UHFFFAOYSA-N 4-sulfanylbenzonitrile Chemical compound SC1=CC=C(C#N)C=C1 MVPUXVBBHWUOFS-UHFFFAOYSA-N 0.000 description 1
- GZYHPKOEBMNDFS-UHFFFAOYSA-N 5-bromo-2-chlorobenzenethiol Chemical compound SC1=CC(Br)=CC=C1Cl GZYHPKOEBMNDFS-UHFFFAOYSA-N 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- HGKVSXOFXIKUPV-UHFFFAOYSA-N ClC1=C(C(=CC(=C1)Cl)Cl)SSC1=C(C=C(C=C1Cl)Cl)Cl.C(#N)C1=C(C=C(C=C1)Br)SSC1=C(C=CC(=C1)Br)C#N Chemical compound ClC1=C(C(=CC(=C1)Cl)Cl)SSC1=C(C=C(C=C1Cl)Cl)Cl.C(#N)C1=C(C=C(C=C1)Br)SSC1=C(C=CC(=C1)Br)C#N HGKVSXOFXIKUPV-UHFFFAOYSA-N 0.000 description 1
- WXKXZICAARWHDK-UHFFFAOYSA-N ClC=1C=C(C=C(C1)Cl)S.ClC1=C(C=C(C=C1)Cl)S Chemical compound ClC=1C=C(C=C(C1)Cl)S.ClC1=C(C=C(C=C1)Cl)S WXKXZICAARWHDK-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000005063 High cis polybutadiene Substances 0.000 description 1
- FRYPRKQHYDFJJO-UHFFFAOYSA-N IC1=CC=C(C=C1)SSC1=CC=C(C=C1)I.FC1=CC=C(C=C1)SSC1=CC=C(C=C1)F Chemical compound IC1=CC=C(C=C1)SSC1=CC=C(C=C1)I.FC1=CC=C(C=C1)SSC1=CC=C(C=C1)F FRYPRKQHYDFJJO-UHFFFAOYSA-N 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- GJKZSOHUVOQISW-UHFFFAOYSA-N buta-1,3-diene;2-methylbuta-1,3-diene;styrene Chemical compound C=CC=C.CC(=C)C=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 GJKZSOHUVOQISW-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000006081 fluorescent whitening agent Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- DZBOAIYHPIPCBP-UHFFFAOYSA-L magnesium;2-methylprop-2-enoate Chemical compound [Mg+2].CC(=C)C([O-])=O.CC(=C)C([O-])=O DZBOAIYHPIPCBP-UHFFFAOYSA-L 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- DWLAVVBOGOXHNH-UHFFFAOYSA-L magnesium;prop-2-enoate Chemical compound [Mg+2].[O-]C(=O)C=C.[O-]C(=O)C=C DWLAVVBOGOXHNH-UHFFFAOYSA-L 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 1
- 125000000864 peroxy group Chemical group O(O*)* 0.000 description 1
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- LMCILKQUBHEOPB-UHFFFAOYSA-M sodium;ethene;prop-2-enoate Chemical compound [Na+].C=C.[O-]C(=O)C=C LMCILKQUBHEOPB-UHFFFAOYSA-M 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920002397 thermoplastic olefin Polymers 0.000 description 1
- 229920006345 thermoplastic polyamide Polymers 0.000 description 1
- 229920006346 thermoplastic polyester elastomer Polymers 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/007—Characteristics of the ball as a whole
- A63B37/0077—Physical properties
- A63B37/0088—Frequency
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/0023—Covers
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/0023—Covers
- A63B37/0029—Physical properties
- A63B37/0031—Hardness
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/0023—Covers
- A63B37/0029—Physical properties
- A63B37/0033—Thickness
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/005—Cores
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/005—Cores
- A63B37/0051—Materials other than polybutadienes; Constructional details
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/005—Cores
- A63B37/006—Physical properties
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/005—Cores
- A63B37/006—Physical properties
- A63B37/0061—Coefficient of restitution
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/005—Cores
- A63B37/006—Physical properties
- A63B37/0062—Hardness
- A63B37/0063—Hardness gradient
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/005—Cores
- A63B37/006—Physical properties
- A63B37/0065—Deflection or compression
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/007—Characteristics of the ball as a whole
- A63B37/0072—Characteristics of the ball as a whole with a specified number of layers
- A63B37/0074—Two piece balls, i.e. cover and core
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/007—Characteristics of the ball as a whole
- A63B37/0077—Physical properties
- A63B37/008—Diameter
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/007—Characteristics of the ball as a whole
- A63B37/0077—Physical properties
- A63B37/0083—Weight; Mass
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/007—Characteristics of the ball as a whole
- A63B37/0077—Physical properties
- A63B37/0087—Deflection or compression
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/007—Characteristics of the ball as a whole
- A63B37/0077—Physical properties
- A63B37/009—Coefficient of lift
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/007—Characteristics of the ball as a whole
- A63B37/0077—Physical properties
- A63B37/0094—Rebound resilience
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/007—Characteristics of the ball as a whole
- A63B37/0077—Physical properties
- A63B37/0096—Spin rate
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/02—Special cores
- A63B37/06—Elastic cores
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/32—Golf
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
V = NF(2)2 − 2/3 ・ NF(2)1
この数式において、NF(2)1はコアの二次固有振動数を表し、NF(2)2はゴルフボールの二次固有振動数を表す。
NF(2)2 = 2/3 ・ NF(2)1 + 1080
このグラフにおいて直線L1よりも下のゾーンでは、下記数式で算出される値Vは、1080Hz以下である。
V = NF(2)2 − 2/3 ・ NF(2)1
本発明者が得た知見によれば、値Vが1080Hz以下であるゴルフボール2は、パッティング時の打球感に優れる。このゴルフボール2では、パッティングの打球感は、ソフトである。
NF(2)2 = 2/3 ・ NF(2)1 + 1040
このグラフにおいて直線L2よりも下のゾーンでは、値Vは、1040Hz以下である。値Vが1040Hz以下であるゴルフボール2は、パッティング時の打球感に優れる。このゴルフボール2では、パッティングの打球感は、ソフトである。
NF(2)2 = 2/3 ・ NF(2)1 + 1000
このグラフにおいて直線L3よりも下のゾーンでは、値Vは、1000Hz以下である。値Vが1000Hz以下であるゴルフボール2は、パッティング時の打球感に優れる。このゴルフボール2では、パッティングの打球感は、ソフトである。
100質量部のハイシスポリブタジエン(JSR社の商品名「BR−730」)、22.0質量部のアクリル酸亜鉛、5質量部の酸化亜鉛、適量の硫酸バリウム、0.5質量部のジフェニルジスルフィド及び0.9質量部のジクミルパーオキサイドを混練し、ゴム組成物Aを得た。このゴム組成物Aを共に半球状キャビティを備えた上型及び下型からなる金型に投入し、160℃で20分間加熱して、直径が39.8mmであるコアを得た。ゴルフボールの質量が適正となるように、硫酸バリウムの量を調整した。
コア及びカバーの仕様を下記の表4−6に示される通りとした他は実施例1と同様にして、実施例2−11及び比較例1−3のゴルフボールを得た。コアの仕様の詳細が、下記の表1−2に示されている。カバーの仕様の詳細が、下記の表3に示されている。
ゴルフラボラトリー社のスイングマシンに、ドライバー(ダンロップスポーツ社の商品名「XXIO8」、シャフト硬度:R、ロフト角:10.5°)を装着した。ヘッド速度が40m/secである条件でゴルフボールを打撃して、ゴルフボールの初速、スピン速度及び飛距離を測定した。飛距離は、打撃地点とゴルフボールが静止した地点との距離である。12回の測定で得られた値の平均値が、下記の表4−6に示されている。
20名のプレーヤーにパターにてゴルフボールを打撃させ、フィーリングを聞き取った。「フィーリングが良好」と答えたゴルファーの数に基づき、下記の格付けを行った。
A:16−20人
B:10−15人
C:3−9人
D:0−2人
この結果が、下記の表3−6に示されている。
4・・・コア
6・・・カバー
8・・・ディンプル
10・・・ランド
12・・・加振機
14・・・プレート
16・・・第一加速度ピックアップ
18・・・第二加速度ピックアップ
Claims (8)
- コアと、このコアの外側に位置するカバーとを備えており、
下記数式で算出される値Vが、1080Hz以下であるツーピースゴルフボール。
V = NF(2)2 − 2/3 ・ NF(2)1
(上記数式において、NF(2)1はコアの二次固有振動数を表し、NF(2)2はゴルフボールの二次固有振動数を表す。) - 上記コアにおける、表面のショアC硬度H1sと中心のショアC硬度H1oとの差(H1s−H1o)が10以上である請求項1に記載のゴルフボール。
- 上記値Vが1040Hz以下である請求項1又は2に記載のゴルフボール。
- 上記値Vが1000Hz以下である請求項3に記載のゴルフボール。
- 上記コアの圧縮変形量Df1が4.1mm以上である請求項1から4のいずれかに記載のゴルフボール。
- その圧縮変形量Df2が、3.5mm以上である請求項1から5のいずれかに記載のゴルフボール。
- 上記カバーの厚みT2が、0.80mm以上2.00mm以下である請求項1から6のいずれかに記載のゴルフボール。
- 上記カバーのショアD硬度H2が、50以上65以下である請求項1から7のいずれかに記載のゴルフボール。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015242909A JP6631224B2 (ja) | 2015-12-14 | 2015-12-14 | ツーピースゴルフボール |
KR1020160122906A KR102602817B1 (ko) | 2015-12-14 | 2016-09-26 | 투피스 골프공 |
US15/292,559 US20170165529A1 (en) | 2015-12-14 | 2016-10-13 | Two-piece golf ball |
EP16193917.8A EP3181199B1 (en) | 2015-12-14 | 2016-10-14 | Two-piece golf ball |
CN201610966542.3A CN106938134B (zh) | 2015-12-14 | 2016-10-28 | 双层高尔夫球 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015242909A JP6631224B2 (ja) | 2015-12-14 | 2015-12-14 | ツーピースゴルフボール |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017108762A true JP2017108762A (ja) | 2017-06-22 |
JP6631224B2 JP6631224B2 (ja) | 2020-01-15 |
Family
ID=57136760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015242909A Active JP6631224B2 (ja) | 2015-12-14 | 2015-12-14 | ツーピースゴルフボール |
Country Status (5)
Country | Link |
---|---|
US (1) | US20170165529A1 (ja) |
EP (1) | EP3181199B1 (ja) |
JP (1) | JP6631224B2 (ja) |
KR (1) | KR102602817B1 (ja) |
CN (1) | CN106938134B (ja) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1176461A (ja) * | 1997-09-02 | 1999-03-23 | Sumitomo Rubber Ind Ltd | ゴルフボール |
JPH11333025A (ja) * | 1998-05-25 | 1999-12-07 | Sumitomo Rubber Ind Ltd | 糸巻きゴルフボール |
JP2000051400A (ja) * | 1998-06-02 | 2000-02-22 | Sumitomo Rubber Ind Ltd | 糸巻きゴルフボ―ル |
JP2000238459A (ja) * | 1999-02-24 | 2000-09-05 | Sumitomo Rubber Ind Ltd | 印刷用ブランケット |
JP2002126129A (ja) * | 2000-08-15 | 2002-05-08 | Bridgestone Sports Co Ltd | ツーピースゴルフボール |
JP2003070936A (ja) * | 2001-06-21 | 2003-03-11 | Bridgestone Sports Co Ltd | ツーピースソリッドゴルフボール |
JP2005261754A (ja) * | 2004-03-19 | 2005-09-29 | Sri Sports Ltd | ゴルフボール |
JP2015047341A (ja) * | 2013-09-02 | 2015-03-16 | ダンロップスポーツ株式会社 | ゴルフボール |
US20150217165A1 (en) * | 2012-07-02 | 2015-08-06 | Acushnet Company | Golf Balls Having Cores Made of Polybutadiene Rubber Blends |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US123629A (en) | 1872-02-13 | Improvement in steering apparatus for vessels | ||
US5971870A (en) * | 1997-11-21 | 1999-10-26 | Sullivan Michael J | Golf ball with soft core |
US6325730B1 (en) * | 1992-04-24 | 2001-12-04 | Spalding Sports Worldwide, Inc. | Golf ball with soft core |
JPH11192325A (ja) * | 1997-10-30 | 1999-07-21 | Sumitomo Rubber Ind Ltd | 中空ゴルフボール |
JP2000288121A (ja) * | 1999-04-01 | 2000-10-17 | Bridgestone Sports Co Ltd | ソリッドゴルフボール |
US20030064830A1 (en) * | 2000-07-17 | 2003-04-03 | Sumitomo Rubber Industries, Ltd. | Golf ball |
JP4365518B2 (ja) * | 2000-08-30 | 2009-11-18 | Sriスポーツ株式会社 | 軽量ゴルフボール |
JP3694718B2 (ja) * | 2001-03-08 | 2005-09-14 | Sriスポーツ株式会社 | ゴルフボール |
JP2004008689A (ja) * | 2002-06-11 | 2004-01-15 | Sumitomo Rubber Ind Ltd | 糸巻きゴルフボール |
US7838584B2 (en) * | 2006-08-11 | 2010-11-23 | Bridgestone Sports Co., Ltd. | Golf ball |
US7390273B2 (en) * | 2006-08-16 | 2008-06-24 | Sri Sports Limited | Golf ball |
JP4988696B2 (ja) * | 2008-12-29 | 2012-08-01 | ダンロップスポーツ株式会社 | ゴルフボール |
US20110118059A1 (en) * | 2009-08-27 | 2011-05-19 | Mizuno Corporation | Golf ball |
JP4958989B2 (ja) * | 2010-04-07 | 2012-06-20 | Sriスポーツ株式会社 | ゴルフボール |
JP5606814B2 (ja) * | 2010-07-08 | 2014-10-15 | ダンロップスポーツ株式会社 | ゴルフボール |
JP5601955B2 (ja) * | 2010-10-07 | 2014-10-08 | ダンロップスポーツ株式会社 | ゴルフボール |
JP5943584B2 (ja) * | 2011-11-15 | 2016-07-05 | ダンロップスポーツ株式会社 | ゴルフボール |
JP5819655B2 (ja) * | 2011-07-11 | 2015-11-24 | ダンロップスポーツ株式会社 | ゴルフボール |
JP6004620B2 (ja) * | 2011-08-24 | 2016-10-12 | ダンロップスポーツ株式会社 | ゴルフボール |
JP5995584B2 (ja) * | 2011-12-28 | 2016-09-21 | ダンロップスポーツ株式会社 | ゴルフボール |
JP5946302B2 (ja) * | 2012-03-19 | 2016-07-06 | ダンロップスポーツ株式会社 | ゴルフボール |
JP6153295B2 (ja) * | 2012-05-17 | 2017-06-28 | ダンロップスポーツ株式会社 | ゴルフボール |
JP2014004336A (ja) * | 2012-06-01 | 2014-01-16 | Dunlop Sports Co Ltd | ゴルフボールおよびその製造方法 |
US20140045622A1 (en) * | 2012-08-13 | 2014-02-13 | Nike, Inc. | Golf Ball With Two Soft Layers And One Hard Layer |
JP6041611B2 (ja) * | 2012-10-04 | 2016-12-14 | ダンロップスポーツ株式会社 | ゴルフボール |
US20140295994A1 (en) * | 2013-03-29 | 2014-10-02 | Dunlop Sports Co., Ltd. | Golf ball |
JP6355299B2 (ja) * | 2013-05-31 | 2018-07-11 | 住友ゴム工業株式会社 | ゴルフボール |
JP6910102B2 (ja) * | 2013-05-31 | 2021-07-28 | 住友ゴム工業株式会社 | ゴルフボールおよびその製造方法 |
JP6406834B2 (ja) * | 2013-05-31 | 2018-10-17 | 住友ゴム工業株式会社 | ゴルフボール |
-
2015
- 2015-12-14 JP JP2015242909A patent/JP6631224B2/ja active Active
-
2016
- 2016-09-26 KR KR1020160122906A patent/KR102602817B1/ko active IP Right Grant
- 2016-10-13 US US15/292,559 patent/US20170165529A1/en not_active Abandoned
- 2016-10-14 EP EP16193917.8A patent/EP3181199B1/en active Active
- 2016-10-28 CN CN201610966542.3A patent/CN106938134B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1176461A (ja) * | 1997-09-02 | 1999-03-23 | Sumitomo Rubber Ind Ltd | ゴルフボール |
JPH11333025A (ja) * | 1998-05-25 | 1999-12-07 | Sumitomo Rubber Ind Ltd | 糸巻きゴルフボール |
JP2000051400A (ja) * | 1998-06-02 | 2000-02-22 | Sumitomo Rubber Ind Ltd | 糸巻きゴルフボ―ル |
JP2000238459A (ja) * | 1999-02-24 | 2000-09-05 | Sumitomo Rubber Ind Ltd | 印刷用ブランケット |
JP2002126129A (ja) * | 2000-08-15 | 2002-05-08 | Bridgestone Sports Co Ltd | ツーピースゴルフボール |
JP2003070936A (ja) * | 2001-06-21 | 2003-03-11 | Bridgestone Sports Co Ltd | ツーピースソリッドゴルフボール |
JP2005261754A (ja) * | 2004-03-19 | 2005-09-29 | Sri Sports Ltd | ゴルフボール |
US20150217165A1 (en) * | 2012-07-02 | 2015-08-06 | Acushnet Company | Golf Balls Having Cores Made of Polybutadiene Rubber Blends |
JP2015047341A (ja) * | 2013-09-02 | 2015-03-16 | ダンロップスポーツ株式会社 | ゴルフボール |
Also Published As
Publication number | Publication date |
---|---|
KR20170070798A (ko) | 2017-06-22 |
US20170165529A1 (en) | 2017-06-15 |
CN106938134A (zh) | 2017-07-11 |
EP3181199A2 (en) | 2017-06-21 |
KR102602817B1 (ko) | 2023-11-15 |
EP3181199B1 (en) | 2018-12-12 |
CN106938134B (zh) | 2020-05-05 |
EP3181199A3 (en) | 2017-07-19 |
JP6631224B2 (ja) | 2020-01-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4958989B2 (ja) | ゴルフボール | |
JP5331756B2 (ja) | ゴルフボール | |
JP2012016465A (ja) | ゴルフボール | |
US10343022B2 (en) | Golf ball | |
JP2017108862A (ja) | ツーピースゴルフボール | |
US11285363B2 (en) | Golf ball | |
US10799766B2 (en) | Golf ball | |
US10080929B2 (en) | Golf ball | |
JP6631224B2 (ja) | ツーピースゴルフボール | |
US11712605B2 (en) | Golf ball | |
JP6834456B2 (ja) | ゴルフボール | |
JP6834455B2 (ja) | ゴルフボール | |
US11547908B2 (en) | Golf ball | |
JP7059529B2 (ja) | ゴルフボール | |
JP6863120B2 (ja) | ゴルフボール | |
JP6919357B2 (ja) | ゴルフボール | |
JP6442278B2 (ja) | ゴルフボール |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20180208 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20181004 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190723 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20190726 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190924 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20191112 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20191125 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6631224 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |