JP6841655B2 - ゴルフボール - Google Patents
ゴルフボール Download PDFInfo
- Publication number
- JP6841655B2 JP6841655B2 JP2016256210A JP2016256210A JP6841655B2 JP 6841655 B2 JP6841655 B2 JP 6841655B2 JP 2016256210 A JP2016256210 A JP 2016256210A JP 2016256210 A JP2016256210 A JP 2016256210A JP 6841655 B2 JP6841655 B2 JP 6841655B2
- Authority
- JP
- Japan
- Prior art keywords
- core
- carboxylic acid
- hardness
- golf ball
- 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
- 150000003839 salts Chemical class 0.000 claims description 53
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 48
- 229910052751 metal Inorganic materials 0.000 claims description 40
- 239000002184 metal Substances 0.000 claims description 40
- 239000002245 particle Substances 0.000 claims description 37
- 229920001971 elastomer Polymers 0.000 claims description 33
- 239000005060 rubber Substances 0.000 claims description 33
- 239000003431 cross linking reagent Substances 0.000 claims description 18
- 150000001735 carboxylic acids Chemical class 0.000 claims description 12
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 3
- 235000019589 hardness Nutrition 0.000 description 48
- 239000010410 layer Substances 0.000 description 22
- 239000000203 mixture Substances 0.000 description 16
- 238000002156 mixing Methods 0.000 description 12
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 10
- 239000011701 zinc Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 229910052725 zinc Inorganic materials 0.000 description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- UGJBDNNQOWAAQG-UHFFFAOYSA-M CCCCCCCCCCCCCCCC(=O)O[Zn] Chemical compound CCCCCCCCCCCCCCCC(=O)O[Zn] UGJBDNNQOWAAQG-UHFFFAOYSA-M 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
- -1 for example Polymers 0.000 description 6
- 238000004898 kneading Methods 0.000 description 6
- 229920002857 polybutadiene Polymers 0.000 description 6
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 238000004132 cross linking Methods 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 150000002762 monocarboxylic acid derivatives Chemical class 0.000 description 5
- 150000002898 organic sulfur compounds Chemical class 0.000 description 5
- 239000002356 single layer Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000004073 vulcanization Methods 0.000 description 5
- 239000011787 zinc oxide Substances 0.000 description 5
- IYMSVBDSTPPHKQ-UHFFFAOYSA-M CCCCCCCCCCCCCCCCCC(=O)O[Zn] Chemical compound CCCCCCCCCCCCCCCCCC(=O)O[Zn] IYMSVBDSTPPHKQ-UHFFFAOYSA-M 0.000 description 4
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000003712 anti-aging effect Effects 0.000 description 4
- 230000027455 binding Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 239000003999 initiator Substances 0.000 description 4
- 150000001451 organic peroxides Chemical class 0.000 description 4
- RMVRSNDYEFQCLF-UHFFFAOYSA-N thiophenol Substances SC1=CC=CC=C1 RMVRSNDYEFQCLF-UHFFFAOYSA-N 0.000 description 4
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 4
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 4
- 244000043261 Hevea brasiliensis Species 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 229920000459 Nitrile rubber Polymers 0.000 description 3
- 239000005062 Polybutadiene Substances 0.000 description 3
- 235000021355 Stearic acid Nutrition 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229920003052 natural elastomer Polymers 0.000 description 3
- 229920001194 natural rubber Polymers 0.000 description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 3
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 239000008117 stearic acid Substances 0.000 description 3
- 150000003566 thiocarboxylic acids Chemical class 0.000 description 3
- 150000003751 zinc Chemical class 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
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- ACGGZEQGHMNWFM-UHFFFAOYSA-M [Zn+].[O-]C(=O)C=C Chemical compound [Zn+].[O-]C(=O)C=C ACGGZEQGHMNWFM-UHFFFAOYSA-M 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 229920005549 butyl rubber Polymers 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000001530 fumaric acid Substances 0.000 description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
- 229920000554 ionomer Polymers 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000011133 lead Substances 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 239000011976 maleic acid Substances 0.000 description 2
- 150000002736 metal compounds Chemical class 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 229920003225 polyurethane elastomer Polymers 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- QEQBMZQFDDDTPN-UHFFFAOYSA-N (2-methylpropan-2-yl)oxy benzenecarboperoxoate Chemical compound CC(C)(C)OOOC(=O)C1=CC=CC=C1 QEQBMZQFDDDTPN-UHFFFAOYSA-N 0.000 description 1
- PYOLJOJPIPCRDP-UHFFFAOYSA-N 1,1,3-trimethylcyclohexane Chemical compound CC1CCCC(C)(C)C1 PYOLJOJPIPCRDP-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
- XCPAVPRPNMYCDD-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzenethiol;zinc Chemical compound [Zn].SC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl XCPAVPRPNMYCDD-UHFFFAOYSA-N 0.000 description 1
- 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 1
- BMFMTNROJASFBW-UHFFFAOYSA-N 2-(furan-2-ylmethylsulfinyl)acetic acid Chemical compound OC(=O)CS(=O)CC1=CC=CO1 BMFMTNROJASFBW-UHFFFAOYSA-N 0.000 description 1
- NRVFHZGBTDXOEY-UHFFFAOYSA-N 2-methylprop-2-enoic acid;zinc Chemical compound [Zn].CC(=C)C(O)=O NRVFHZGBTDXOEY-UHFFFAOYSA-N 0.000 description 1
- GNXBFFHXJDZGEK-UHFFFAOYSA-N 4-tert-butylbenzenethiol Chemical compound CC(C)(C)C1=CC=C(S)C=C1 GNXBFFHXJDZGEK-UHFFFAOYSA-N 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- LKBGPFNXLQTOAM-UHFFFAOYSA-M C(C=C)(=O)[O-].[Zn+].C(CCCCCCCCCCCCC)(=O)O Chemical compound C(C=C)(=O)[O-].[Zn+].C(CCCCCCCCCCCCC)(=O)O LKBGPFNXLQTOAM-UHFFFAOYSA-M 0.000 description 1
- HAXIRPSJESZSDG-FJOGWHKWSA-L C(CCCCCCCCCCC)(=O)[O-].C(\C=C/C(=O)O)(=O)[O-].[Zn+2] Chemical compound C(CCCCCCCCCCC)(=O)[O-].C(\C=C/C(=O)O)(=O)[O-].[Zn+2] HAXIRPSJESZSDG-FJOGWHKWSA-L 0.000 description 1
- RZFPVQDJUBMYSN-FJOGWHKWSA-L C(CCCCCCCCCCCCC)(=O)[O-].C(\C=C/C(=O)O)(=O)[O-].[Zn+2] Chemical compound C(CCCCCCCCCCCCC)(=O)[O-].C(\C=C/C(=O)O)(=O)[O-].[Zn+2] RZFPVQDJUBMYSN-FJOGWHKWSA-L 0.000 description 1
- RZFPVQDJUBMYSN-JITBQSAISA-L C(CCCCCCCCCCCCC)(=O)[O-].C(\C=C\C(=O)O)(=O)[O-].[Zn+2] Chemical compound C(CCCCCCCCCCCCC)(=O)[O-].C(\C=C\C(=O)O)(=O)[O-].[Zn+2] RZFPVQDJUBMYSN-JITBQSAISA-L 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- UIJGNTRUPZPVNG-UHFFFAOYSA-N benzenecarbothioic s-acid Chemical compound SC(=O)C1=CC=CC=C1 UIJGNTRUPZPVNG-UHFFFAOYSA-N 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229920003193 cis-1,4-polybutadiene polymer Polymers 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000013461 design 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
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920002589 poly(vinylethylene) polymer Polymers 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- PZMFRNSDWSFYNK-UHFFFAOYSA-N prop-2-enoyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC(=O)C=C PZMFRNSDWSFYNK-UHFFFAOYSA-N 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 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
- 230000003746 surface roughness Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- XWBNLOCICGWUJJ-UHFFFAOYSA-L zinc 2-methylprop-2-enoate tetradecanoate Chemical compound [Zn++].CC(=C)C([O-])=O.CCCCCCCCCCCCCC([O-])=O XWBNLOCICGWUJJ-UHFFFAOYSA-L 0.000 description 1
- BJWIKAHDFBRQJO-UHFFFAOYSA-L zinc hexadecanoate octadecanoate Chemical compound C(CCCCCCCCCCCCCCC)(=O)[O-].C(CCCCCCCCCCCCCCCCC)(=O)[O-].[Zn+2] BJWIKAHDFBRQJO-UHFFFAOYSA-L 0.000 description 1
- 230000004572 zinc-binding Effects 0.000 description 1
- HJSYJHHRQVHHMQ-TYYBGVCCSA-L zinc;(e)-but-2-enedioate Chemical compound [Zn+2].[O-]C(=O)\C=C\C([O-])=O HJSYJHHRQVHHMQ-TYYBGVCCSA-L 0.000 description 1
- CUGDALCTIWARCD-UHFFFAOYSA-L zinc;octadecanoate;tetradecanoate Chemical compound [Zn+2].CCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CUGDALCTIWARCD-UHFFFAOYSA-L 0.000 description 1
- 229910052726 zirconium Inorganic materials 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
- A63B37/0038—Intermediate layers, e.g. inner cover, outer core, mantle
- A63B37/004—Physical properties
- A63B37/0043—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
- A63B37/0051—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
- A63B37/0051—Materials other than polybutadienes; Constructional details
- A63B37/0054—Substantially rigid, e.g. metal
-
- 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
- A63B37/0063—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
- A63B37/007—Characteristics of the ball as a whole
- A63B37/0072—Characteristics of the ball as a whole with a specified number of layers
- A63B37/0075—Three piece balls, i.e. cover, intermediate layer and core
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)
Description
R1−M1−R2 ・・・(1)
式(1)中、R1及びR2はそれぞれ異なるカルボン酸を表し、R1及びR2のうち少なくともいずれかが炭素数8個以上である。M1は2価の金属原子を表す。
酸化亜鉛は、商品名「三種酸化亜鉛」(堺化学工業社製)を使用した。
硫酸バリウムは、商品名「バリコ#100」(ハクスイテック社製)を使用した。
老化防止剤は、商品名「ノクラックNS−6」(大内新興化学工業社製)を使用した。
ペンタクロロチオフェノール亜鉛塩は、和光純薬工業社製のものを使用した。
不飽和カルボン酸金属塩Aは、和光純薬工業社製のアクリル酸亜鉛で、平均粒子径が7〜15μmのものを使用した。
不飽和カルボン酸金属塩Bは、和光純薬工業社製のアクリル酸亜鉛で、平均粒子径が90〜150μmのものを使用した。
なお、平均粒子径は、堀場製作所社製CAPA−700を用い、沈降法による粒度分布を測定した値であり、5回の測定結果のうち測定値の最大値と最小値を平均粒子径の範囲とした。
カルボン酸金属塩Aは、日本触媒社製のモノステアリン酸モノアクリル酸亜鉛を使用した。
カルボン酸金属塩Bは、和光純薬工業社製のステアリン酸亜鉛を使用した。
有機過酸化物Aは商品名「パークミルD」(日油社製)、有機過酸化物Bは商品名「パーヘキサC−40」(日油社製)を使用し、架橋開始剤として用いた。
10 コア
12 中心コア
14 外側コア
20 カバー
22 ディンプル
Claims (4)
- 基材ゴムと、共架橋剤として不飽和カルボン酸またはその塩とを含有するコアを備えるゴルフボールであって、前記コアは、その表面の硬度がJIS−Cで80以上であり、前記コアが、コアの中心に位置する中心コアと、この中心コアの外周を包囲し、2mm以上の厚さを有する外側コアとを少なくとも備える複数層構造を有し、前記中心コアに含有される不飽和カルボン酸またはその塩の平均粒子径が、90μm以上であり、前記外側コアに含有される不飽和カルボン酸またはその塩の平均粒子径が、90μm未満であるゴルフボール。
- 前記外側コアに含有される不飽和カルボン酸またはその塩の平均粒子径が、15μm以下である請求項1に記載のゴルフボール。
- 前記コアが、金属と結合するカルボン酸が異なる2種類以上であり、且つ前記カルボン酸のうち少なくとも1種が炭素数8個以上であるカルボン酸金属塩をさらに含有する請求項1又は2に記載のゴルフボール。
- 前記コアの表面の硬度と前記コアの中心における硬度との差がJIS−Cで20以上である請求項1〜3のいずれか一項に記載のゴルフボール。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016256210A JP6841655B2 (ja) | 2016-12-28 | 2016-12-28 | ゴルフボール |
US15/830,249 US20180178078A1 (en) | 2016-12-28 | 2017-12-04 | Golf ball |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016256210A JP6841655B2 (ja) | 2016-12-28 | 2016-12-28 | ゴルフボール |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018108127A JP2018108127A (ja) | 2018-07-12 |
JP6841655B2 true JP6841655B2 (ja) | 2021-03-10 |
Family
ID=62625265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016256210A Active JP6841655B2 (ja) | 2016-12-28 | 2016-12-28 | ゴルフボール |
Country Status (2)
Country | Link |
---|---|
US (1) | US20180178078A1 (ja) |
JP (1) | JP6841655B2 (ja) |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2674627B2 (ja) * | 1989-03-01 | 1997-11-12 | 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 |
US5143957A (en) * | 1991-01-29 | 1992-09-01 | Bridgestone Corporation | Solid golf balls reinforced with anhydrous metal salts of α,β-ethylenically unsaturated carboxylic acids |
US6290613B1 (en) * | 1997-08-20 | 2001-09-18 | The Yokohama Rubber Co., Ltd. | Golf ball, golf ball cover material composition and method of manufacturing the composition |
US6174246B1 (en) * | 1998-05-27 | 2001-01-16 | The Yokohama Rubber Co.,Ltd. | Multi-piece solid golf ball |
US6646053B2 (en) * | 2000-09-18 | 2003-11-11 | Sumitomo Rubber Industries, Ltd. | Golf ball |
JP2002119613A (ja) * | 2000-10-18 | 2002-04-23 | Sumitomo Rubber Ind Ltd | ソリッドゴルフボール |
US6648779B2 (en) * | 2000-11-28 | 2003-11-18 | Sumitomo Rubber Industries, Ltd. | Golf ball and manufacturing method thereof |
US6956128B2 (en) * | 2001-06-29 | 2005-10-18 | Bridgestone Sports Co., Ltd. | Zinc acrylate particle composition, method for production thereof, and golf ball using the composition |
JP4074817B2 (ja) * | 2003-01-24 | 2008-04-16 | Sriスポーツ株式会社 | ゴルフボール |
JP2004350953A (ja) * | 2003-05-29 | 2004-12-16 | Sumitomo Rubber Ind Ltd | ゴルフボールおよびその製造方法 |
US7829604B2 (en) * | 2007-04-04 | 2010-11-09 | Bridgestone Sports Co., Ltd. | Golf ball |
CN102526997B (zh) * | 2010-12-29 | 2015-04-15 | 邓禄普体育用品株式会社 | 高尔夫球 |
JP5478668B2 (ja) * | 2011-06-23 | 2014-04-23 | ダンロップスポーツ株式会社 | ゴルフボール |
EP2537888B1 (en) * | 2011-06-23 | 2017-02-01 | Dunlop Sports Co., Ltd. | Golf ball |
US9873024B2 (en) * | 2012-05-01 | 2018-01-23 | Bridgestone Sports Co., Ltd. | Golf ball |
US9457232B2 (en) * | 2012-06-25 | 2016-10-04 | Acushnet Company | Golf ball compositions |
US9211445B2 (en) * | 2013-09-03 | 2015-12-15 | Bridgestone Sports Co., Ltd. | Golf ball |
US9724568B2 (en) * | 2013-09-03 | 2017-08-08 | Bridgestone Sports Co., Ltd. | Golf ball |
US9855466B2 (en) * | 2013-09-03 | 2018-01-02 | Bridgestone Sports Co., Ltd. | Golf ball |
JP6425398B2 (ja) * | 2014-03-28 | 2018-11-21 | 住友ゴム工業株式会社 | ゴルフボール |
JP6402613B2 (ja) * | 2014-12-15 | 2018-10-10 | ブリヂストンスポーツ株式会社 | ゴルフボール |
-
2016
- 2016-12-28 JP JP2016256210A patent/JP6841655B2/ja active Active
-
2017
- 2017-12-04 US US15/830,249 patent/US20180178078A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2018108127A (ja) | 2018-07-12 |
US20180178078A1 (en) | 2018-06-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6536721B2 (ja) | ゴルフボール | |
JP5309608B2 (ja) | ゴルフボール | |
JP6888247B2 (ja) | ゴルフボール用ゴム組成物及びゴルフボール | |
US7850547B2 (en) | Multi-piece solid golf ball | |
JP7068072B2 (ja) | ゴルフボール | |
US8123628B2 (en) | Multi-piece solid golf ball | |
JP7255097B2 (ja) | ゴルフボール用ゴム組成物及びゴルフボール | |
JP6402613B2 (ja) | ゴルフボール | |
JP7159629B2 (ja) | ゴルフボール用ゴム組成物及びゴルフボール | |
JP7175111B2 (ja) | ゴルフボール | |
JP2012223572A (ja) | マルチピースソリッドゴルフボール | |
JP6855764B2 (ja) | ゴルフボール | |
JP2012223570A (ja) | マルチピースソリッドゴルフボール | |
JP5052735B2 (ja) | ソリッドゴルフボール用ゴム組成物、及びソリッドゴルフボール | |
JP6841655B2 (ja) | ゴルフボール | |
US8827840B2 (en) | Multi-piece solid golf ball | |
JP5360013B2 (ja) | ソリッドゴルフボール用ゴム組成物の製造方法 | |
US8834296B2 (en) | Multi-piece solid golf ball | |
JP7087591B2 (ja) | ゴルフボール | |
JP2003126298A (ja) | ゴルフボール | |
JP2022184265A (ja) | ゴルフボール | |
JP2023029267A (ja) | ゴルフボール用ゴム組成物 | |
CN102553178B (zh) | 高尔夫球 | |
JP2023093836A (ja) | ゴルフボール用ゴム部材の製造方法 | |
JP2003210614A (ja) | 糸巻ゴルフボール |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190617 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20200424 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200616 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200813 |
|
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: 20210126 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210218 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6841655 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |