JP4958989B2 - ゴルフボール - Google Patents
ゴルフボール Download PDFInfo
- Publication number
- JP4958989B2 JP4958989B2 JP2010088313A JP2010088313A JP4958989B2 JP 4958989 B2 JP4958989 B2 JP 4958989B2 JP 2010088313 A JP2010088313 A JP 2010088313A JP 2010088313 A JP2010088313 A JP 2010088313A JP 4958989 B2 JP4958989 B2 JP 4958989B2
- Authority
- JP
- Japan
- Prior art keywords
- hardness
- golf ball
- core
- less
- mass
- 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.)
- Active
Links
- 229920001971 elastomer Polymers 0.000 claims description 37
- 239000005060 rubber Substances 0.000 claims description 36
- 239000000203 mixture Substances 0.000 claims description 20
- 150000002898 organic sulfur compounds Chemical class 0.000 claims description 14
- RFCQDOVPMUSZMN-UHFFFAOYSA-N 2-Naphthalenethiol Chemical compound C1=CC=CC2=CC(S)=CC=C21 RFCQDOVPMUSZMN-UHFFFAOYSA-N 0.000 claims description 11
- 238000004132 cross linking Methods 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 3
- 150000003464 sulfur compounds Chemical class 0.000 claims description 2
- 239000002356 single layer Substances 0.000 claims 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 22
- 229920005989 resin Polymers 0.000 description 20
- 239000011347 resin Substances 0.000 description 20
- 238000009826 distribution Methods 0.000 description 19
- 229920000554 ionomer Polymers 0.000 description 18
- 230000000052 comparative effect Effects 0.000 description 11
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 10
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 10
- 229920002725 thermoplastic elastomer Polymers 0.000 description 10
- GUUVPOWQJOLRAS-UHFFFAOYSA-N Diphenyl disulfide Chemical compound C=1C=CC=CC=1SSC1=CC=CC=C1 GUUVPOWQJOLRAS-UHFFFAOYSA-N 0.000 description 8
- 229920001577 copolymer Polymers 0.000 description 8
- RMVRSNDYEFQCLF-UHFFFAOYSA-N thiophenol Chemical class SC1=CC=CC=C1 RMVRSNDYEFQCLF-UHFFFAOYSA-N 0.000 description 8
- 150000007934 α,β-unsaturated carboxylic acids Chemical class 0.000 description 8
- SEXOVMIIVBKGGM-UHFFFAOYSA-N naphthalene-1-thiol Chemical class C1=CC=C2C(S)=CC=CC2=C1 SEXOVMIIVBKGGM-UHFFFAOYSA-N 0.000 description 7
- 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 6
- 239000005062 Polybutadiene Substances 0.000 description 6
- -1 aluminum ions Chemical class 0.000 description 6
- 239000003431 cross linking reagent Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 229910021645 metal ion Inorganic materials 0.000 description 6
- 150000001451 organic peroxides Chemical class 0.000 description 6
- 229920002857 polybutadiene Polymers 0.000 description 6
- 239000011342 resin composition Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 239000000945 filler Substances 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
- 239000011787 zinc oxide Substances 0.000 description 5
- 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 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
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-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
- 229920005601 base polymer Polymers 0.000 description 4
- 229920006132 styrene block copolymer Polymers 0.000 description 4
- 230000001629 suppression Effects 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 3
- 239000005063 High cis polybutadiene Substances 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 206010000496 acne Diseases 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 229920006027 ternary co-polymer Polymers 0.000 description 3
- 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 2
- SDJHPPZKZZWAKF-UHFFFAOYSA-N 2,3-dimethylbuta-1,3-diene Chemical compound CC(=C)C(C)=C SDJHPPZKZZWAKF-UHFFFAOYSA-N 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-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
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-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
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 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
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000003086 colorant Substances 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
- 238000001746 injection moulding Methods 0.000 description 2
- 235000000396 iron Nutrition 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 229910001425 magnesium ion Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 229920001021 polysulfide Polymers 0.000 description 2
- 239000005077 polysulfide Substances 0.000 description 2
- 150000008117 polysulfides Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000003825 pressing Methods 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
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 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
- HSLFISVKRDQEBY-UHFFFAOYSA-N 1,1-bis(tert-butylperoxy)cyclohexane Chemical compound CC(C)(C)OOC1(OOC(C)(C)C)CCCCC1 HSLFISVKRDQEBY-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
- 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
- HABDEXOINBJHPA-UHFFFAOYSA-N 1-iodo-4-[(4-iodophenyl)disulfanyl]benzene Chemical group C1=CC(I)=CC=C1SSC1=CC=C(I)C=C1 HABDEXOINBJHPA-UHFFFAOYSA-N 0.000 description 1
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-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
- DMWVYCCGCQPJEA-UHFFFAOYSA-N 2,5-bis(tert-butylperoxy)-2,5-dimethylhexane Chemical compound CC(C)(C)OOC(C)(C)CCC(C)(C)OOC(C)(C)C DMWVYCCGCQPJEA-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
- QIULLHZMZMGGFH-UHFFFAOYSA-N 2,5-dichlorobenzenethiol Chemical compound SC1=CC(Cl)=CC=C1Cl QIULLHZMZMGGFH-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
- 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
- WRXIPCQPHZMXOO-UHFFFAOYSA-N 3,5-dichlorobenzenethiol Chemical compound SC1=CC(Cl)=CC(Cl)=C1 WRXIPCQPHZMXOO-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
- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 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
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 229920003182 Surlyn® Polymers 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
- 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
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005520 cutting process Methods 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
- 230000000694 effects Effects 0.000 description 1
- 239000000806 elastomer Substances 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
- 238000004898 kneading Methods 0.000 description 1
- 239000004611 light stabiliser Substances 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
- 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
- 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
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 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
- 229920000642 polymer Polymers 0.000 description 1
- 229920002223 polystyrene 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
- 230000000284 resting effect Effects 0.000 description 1
- 150000003839 salts Chemical class 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
- 239000007787 solid Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 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
- 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
- 239000004408 titanium dioxide Substances 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- RNWHGQJWIACOKP-UHFFFAOYSA-N zinc;oxygen(2-) Chemical group [O-2].[Zn+2] RNWHGQJWIACOKP-UHFFFAOYSA-N 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
- A63B37/0072—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
-
- 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
- A63B37/00621—Centre 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
- A63B37/005—Cores
- A63B37/006—Physical properties
- A63B37/0062—Hardness
- A63B37/00622—Surface 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
- A63B37/005—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
- A63B37/02—Special cores
- A63B37/06—Elastic cores
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0025—Crosslinking or vulcanising agents; including accelerators
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/37—Thiols
-
- 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
Description
100質量部のハイシスポリブタジエン(JSR社の商品名「BR−730」)、28.0質量部のアクリル酸亜鉛、5質量部の酸化亜鉛、16.1質量部の硫酸バリウム、0.2質量部の2−ナフタレンチオール及び0.9質量部のジクミルパーオキサイドを混練し、ゴム組成物を得た。このゴム組成物を、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、170℃の温度下で25分間加熱して、直径が39.6mmであるコアを得た。
コアの組成及び架橋条件を変更した他は実施例1と同様にして、実施例2から6及び比較例1から6のゴルフボールを得た。コアのゴム組成物の詳細が、下記の表1から3に示されている。
100質量部のハイシスポリブタジエン(前述の「BR−730」)、22.5質量部のアクリル酸亜鉛、5質量部の酸化亜鉛、18.3質量部の硫酸バリウム、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、ゴム組成物を得た。このゴム組成物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、170℃の温度下で25分間加熱して、直径が25.0mmであるセンターを得た。
ツルテンパー社のスイングマシンに、チタンヘッドを備えたドライバー(SRIスポーツ社の商品名「XXIO」、シャフト硬度:S、ロフト角:10.0°)を装着した。ヘッド速度が45m/secである条件で、ゴルフボールを打撃した。打撃直後のボール速度と、発射地点から静止地点までの距離とを測定した。10回測定されて得られたデータの平均値が、下記の表4から6に示されている。
23℃の環境下に、ゴルフボールを12時間保持した。ツルテンパー社のスイングマシンに、チタンヘッドを備えたドライバーを装着した。ヘッド速度が45m/secである条件で、ゴルフボールを繰り返し打撃した。ゴルフボールが破損するまでの打撃回数をカウントした。12回測定されて得られたデータの平均値の指数が、下記の表4から6に示されている。
ビスペンタブロモフェニルジスルフィド:三協化成社
ジフェニルジスルフィド:住友精化社
1−ナフタレンチオール:Alfa aesar社
2−ナフタレンチオール:東京化成工業社
ペンタクロロチオフェノール:東京化成工業社
ジクミルパーオキサイド:日油社
1,1−ジ(t−ブチルパーオキシ)シクロヘキサン:日油社の商品名「パーヘキサC−40」
2,2’−メチレンビス(4−メチル−6−t−ブチルフェノール):大内新興化学工業社の商品名「ノクラックNS−6」
ステアリン酸:日油社
硫黄:鶴見化学工業社の「硫黄Z」
4・・・コア
6・・・カバー
8・・・ディンプル
10・・・ランド
Claims (6)
- 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、
上記コアの中心点からの距離が5mmである点のJIS−C硬度H(5.0)と、この中心点におけるJIS−C硬度Hoとの差が、6.0以上であり、
上記中心点からの距離が12.5mmである点のJIS−C硬度H(12.5)と上記硬度H(5.0)との差が、4.0以下であり、
上記コアの表面のJIS−C硬度HSと、上記硬度H(12.5)と差が、10.0以上であり、
上記硬度HSと上記硬度Hoとの差が、22.0以上であり、
上記中心点から上記表面に向かって硬度が低下するゾーンが存在しないゴルフボール。 - 上記コアが、基材ゴムと有機硫黄化合物とを含むゴム組成物が架橋されることで成形されており、
この有機硫黄化合物が、150以上200以下である分子量と、65℃以上90℃以下である融点とを有する請求項1に記載のゴルフボール。 - 上記ゴム組成物が、100質量部の基材ゴムと0.03質量部以上3.5質量部以下の有機硫黄化合物とを含む請求項2に記載のゴルフボール。
- 上記硫黄化合物が、2−ナフタレンチオールである請求項2又は3に記載のゴルフボール。
- 上記硬度Hoが40.0以上70.0以下であり、上記硬度HSが78.0以上95.0以下である請求項1から4のいずれかに記載のゴルフボール。
- 上記コアが単一層からなる請求項1から5のいずれかに記載のゴルフボール。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010088313A JP4958989B2 (ja) | 2010-04-07 | 2010-04-07 | ゴルフボール |
US13/048,915 US9061183B2 (en) | 2010-04-07 | 2011-03-16 | Golf ball |
CN201110093630.4A CN102210920B (zh) | 2010-04-07 | 2011-04-07 | 高尔夫球 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010088313A JP4958989B2 (ja) | 2010-04-07 | 2010-04-07 | ゴルフボール |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011217857A JP2011217857A (ja) | 2011-11-04 |
JP4958989B2 true JP4958989B2 (ja) | 2012-06-20 |
Family
ID=44742597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010088313A Active JP4958989B2 (ja) | 2010-04-07 | 2010-04-07 | ゴルフボール |
Country Status (3)
Country | Link |
---|---|
US (1) | US9061183B2 (ja) |
JP (1) | JP4958989B2 (ja) |
CN (1) | CN102210920B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012019820A (ja) * | 2010-07-12 | 2012-02-02 | Sri Sports Ltd | ゴルフボール |
JP2012139406A (ja) * | 2010-12-29 | 2012-07-26 | Dunlop Sports Co Ltd | ゴルフボール |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9126083B2 (en) * | 2013-06-10 | 2015-09-08 | Acushnet Company | Golf balls having foam inner core and thermoplastic outer core |
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 |
US20130296077A1 (en) * | 2012-05-01 | 2013-11-07 | Bridgestone Sports Co., Ltd. | Golf ball |
US20130296075A1 (en) * | 2012-05-01 | 2013-11-07 | Bridgestone Sports Co., Ltd. | Golf ball |
US9364721B2 (en) | 2012-05-01 | 2016-06-14 | Bridgestone Sports Co., Ltd. | Golf ball |
US9873024B2 (en) * | 2012-05-01 | 2018-01-23 | Bridgestone Sports Co., Ltd. | Golf ball |
US20140187353A1 (en) * | 2012-12-27 | 2014-07-03 | Bridgestone Sports Co., Ltd. | Multi-piece solid golf ball |
JP6406834B2 (ja) * | 2013-05-31 | 2018-10-17 | 住友ゴム工業株式会社 | ゴルフボール |
US9248350B2 (en) * | 2013-12-10 | 2016-02-02 | Acushnet Company | Multi-layered golf balls having foam center with selective weight distribution |
JP2016007306A (ja) | 2014-06-24 | 2016-01-18 | ブリヂストンスポーツ株式会社 | マルチピースソリッドゴルフボール |
JP6631224B2 (ja) * | 2015-12-14 | 2020-01-15 | 住友ゴム工業株式会社 | ツーピースゴルフボール |
JP6787048B2 (ja) | 2016-10-31 | 2020-11-18 | 住友ゴム工業株式会社 | ゴルフボール |
JP2018068983A (ja) | 2016-11-04 | 2018-05-10 | 住友ゴム工業株式会社 | ゴルフボール |
JP6816493B2 (ja) | 2016-12-15 | 2021-01-20 | 住友ゴム工業株式会社 | ゴルフボール |
JP6834455B2 (ja) * | 2016-12-19 | 2021-02-24 | 住友ゴム工業株式会社 | ゴルフボール |
JP6834456B2 (ja) * | 2016-12-19 | 2021-02-24 | 住友ゴム工業株式会社 | ゴルフボール |
US10765917B2 (en) * | 2017-04-24 | 2020-09-08 | Bridgestone Sports Co., Ltd. | Multi-piece solid golf ball |
US11202939B2 (en) * | 2017-04-24 | 2021-12-21 | Bridgestone Sports Co., Ltd. | Multi-piece solid golf ball |
CN112867758B (zh) * | 2018-07-02 | 2023-09-01 | 拓高乐卡拉威品牌公司 | 具有软罩壳的高尔夫球的石墨烯芯体 |
JP2023031970A (ja) | 2021-08-26 | 2023-03-09 | ブリヂストンスポーツ株式会社 | ゴルフボール |
KR20230168117A (ko) * | 2022-06-03 | 2023-12-12 | 스미토모 고무 코교 카부시키카이샤 | 골프공 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4069259A (en) * | 1976-10-19 | 1978-01-17 | Allied Chemical Corporation | Process for preparing organic disulfides |
JPS5949779A (ja) * | 1982-09-13 | 1984-03-22 | 住友ゴム工業株式会社 | ツ−ピ−スソリツドゴルフボ−ル |
JP2680405B2 (ja) * | 1989-04-04 | 1997-11-19 | 住友ゴム工業株式会社 | ラージサイズのスリーピースソリッドゴルフボール |
JP2721291B2 (ja) | 1992-09-21 | 1998-03-04 | 住友ゴム工業株式会社 | ツーピースゴルフボール |
JP3153362B2 (ja) * | 1992-11-26 | 2001-04-09 | 住友ゴム工業株式会社 | ツーピースゴルフボール |
JP2710746B2 (ja) | 1993-10-15 | 1998-02-10 | 住友ゴム工業株式会社 | ツーピースゴルフボール |
JPH09215774A (ja) * | 1996-02-07 | 1997-08-19 | Bridgestone Sports Co Ltd | ツーピースソリッドゴルフボール |
JP2002000764A (ja) | 2000-06-26 | 2002-01-08 | Bridgestone Sports Co Ltd | ゴルフボール |
JP2002000765A (ja) * | 2000-06-26 | 2002-01-08 | Bridgestone Sports Co Ltd | ゴルフボール |
JP2002126129A (ja) * | 2000-08-15 | 2002-05-08 | Bridgestone Sports Co Ltd | ツーピースゴルフボール |
JP2002239032A (ja) * | 2001-02-19 | 2002-08-27 | Sumitomo Rubber Ind Ltd | ゴルフボール |
US6838524B2 (en) | 2001-05-11 | 2005-01-04 | Sumitomo Rubber Industries Limited | Solid golf ball |
JP3734767B2 (ja) | 2001-05-11 | 2006-01-11 | Sriスポーツ株式会社 | ソリッドゴルフボール |
JP2003320056A (ja) * | 2002-05-01 | 2003-11-11 | Sumitomo Rubber Ind Ltd | ソリッドゴルフボール |
JP4171887B2 (ja) * | 2002-12-02 | 2008-10-29 | ブリヂストンスポーツ株式会社 | マルチピースソリッドゴルフボール |
US7300363B2 (en) | 2005-02-07 | 2007-11-27 | Bridgestone Sports Co., Ltd. | Golf ball |
US7381776B2 (en) * | 2005-04-08 | 2008-06-03 | Bridgestone Sports Co., Ltd. | Crosslinked rubber moldings for golf balls and method of manufacture |
US7273425B2 (en) * | 2005-12-05 | 2007-09-25 | Bridgestone Sports Co., Ltd. | Solid golf ball |
US7452292B2 (en) * | 2006-01-17 | 2008-11-18 | Bridgestone Sports Co., Ltd. | Golf ball |
US8523707B2 (en) * | 2006-05-31 | 2013-09-03 | Bridgestone Sports Co., Ltd. | Multi-piece solid golf ball |
US7695379B2 (en) * | 2007-02-13 | 2010-04-13 | Bridgestone Sports Co., Ltd. | Solid golf ball |
US7481722B2 (en) | 2007-02-13 | 2009-01-27 | Bridgestone Sports Co., Ltd. | Solid golf ball |
US8454454B2 (en) * | 2007-07-03 | 2013-06-04 | Acushnet Company | Golf ball having reduced surface hardness |
JP5295650B2 (ja) * | 2008-06-13 | 2013-09-18 | ダンロップスポーツ株式会社 | ゴルフボール |
JP5287004B2 (ja) | 2008-07-17 | 2013-09-11 | ブリヂストンスポーツ株式会社 | ソリッドゴルフボール |
JP5312914B2 (ja) * | 2008-08-05 | 2013-10-09 | ダンロップスポーツ株式会社 | ゴルフボール |
-
2010
- 2010-04-07 JP JP2010088313A patent/JP4958989B2/ja active Active
-
2011
- 2011-03-16 US US13/048,915 patent/US9061183B2/en active Active
- 2011-04-07 CN CN201110093630.4A patent/CN102210920B/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012019820A (ja) * | 2010-07-12 | 2012-02-02 | Sri Sports Ltd | ゴルフボール |
JP2012139406A (ja) * | 2010-12-29 | 2012-07-26 | Dunlop Sports Co Ltd | ゴルフボール |
Also Published As
Publication number | Publication date |
---|---|
JP2011217857A (ja) | 2011-11-04 |
US20110250991A1 (en) | 2011-10-13 |
CN102210920B (zh) | 2015-01-21 |
US9061183B2 (en) | 2015-06-23 |
CN102210920A (zh) | 2011-10-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4958989B2 (ja) | ゴルフボール | |
JP5331756B2 (ja) | ゴルフボール | |
JP4392034B2 (ja) | ゴルフボール | |
JP5606814B2 (ja) | ゴルフボール | |
JP5295650B2 (ja) | ゴルフボール | |
JP2009285451A (ja) | ゴルフボール | |
JP5008496B2 (ja) | ゴルフボール | |
US10343022B2 (en) | Golf ball | |
US10080929B2 (en) | Golf ball | |
JP5008497B2 (ja) | ゴルフボール | |
US11712605B2 (en) | Golf ball | |
JP6834455B2 (ja) | ゴルフボール | |
JP6834456B2 (ja) | ゴルフボール | |
JP7218563B2 (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 | |
JP5583649B2 (ja) | ゴルフボール | |
JP6919357B2 (ja) | ゴルフボール | |
KR102602817B1 (ko) | 투피스 골프공 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110929 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111122 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120110 |
|
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: 20120221 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120319 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150330 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4958989 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 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 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |