JP2002502280A - ポリアミドを含むゴルフボール成形用組成物 - Google Patents
ポリアミドを含むゴルフボール成形用組成物Info
- Publication number
- JP2002502280A JP2002502280A JP55073198A JP55073198A JP2002502280A JP 2002502280 A JP2002502280 A JP 2002502280A JP 55073198 A JP55073198 A JP 55073198A JP 55073198 A JP55073198 A JP 55073198A JP 2002502280 A JP2002502280 A JP 2002502280A
- Authority
- JP
- Japan
- Prior art keywords
- polyamide
- polymer
- golf ball
- poly
- ester
- 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.)
- Pending
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 258
- 239000004952 Polyamide Substances 0.000 title claims abstract description 183
- 229920002647 polyamide Polymers 0.000 title claims abstract description 183
- 238000000465 moulding Methods 0.000 title claims description 9
- 229920000554 ionomer Polymers 0.000 claims abstract description 127
- 229920000642 polymer Polymers 0.000 claims description 189
- 239000010410 layer Substances 0.000 claims description 154
- 229920001577 copolymer Polymers 0.000 claims description 107
- 229920001971 elastomer Polymers 0.000 claims description 94
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 88
- 229920001169 thermoplastic Polymers 0.000 claims description 73
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 55
- 239000005060 rubber Substances 0.000 claims description 52
- 239000000463 material Substances 0.000 claims description 49
- 239000000806 elastomer Substances 0.000 claims description 46
- 239000004416 thermosoftening plastic Substances 0.000 claims description 38
- 239000004793 Polystyrene Substances 0.000 claims description 36
- 239000012792 core layer Substances 0.000 claims description 36
- 229920002223 polystyrene Polymers 0.000 claims description 36
- -1 polypropylene Polymers 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 29
- 229920002292 Nylon 6 Polymers 0.000 claims description 28
- 230000003287 optical effect Effects 0.000 claims description 27
- 229920002302 Nylon 6,6 Polymers 0.000 claims description 22
- 150000001336 alkenes Chemical class 0.000 claims description 22
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 22
- 229920001897 terpolymer Polymers 0.000 claims description 22
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 21
- 229920001519 homopolymer Polymers 0.000 claims description 21
- 229920000299 Nylon 12 Polymers 0.000 claims description 19
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 18
- 229920006395 saturated elastomer Polymers 0.000 claims description 17
- 229920001187 thermosetting polymer Polymers 0.000 claims description 17
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 16
- 229920002943 EPDM rubber Polymers 0.000 claims description 13
- 239000004743 Polypropylene Substances 0.000 claims description 13
- 229920001155 polypropylene Polymers 0.000 claims description 13
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 229920000571 Nylon 11 Polymers 0.000 claims description 10
- 229920002635 polyurethane Polymers 0.000 claims description 10
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 claims description 10
- 239000004202 carbamide Substances 0.000 claims description 9
- 229920000098 polyolefin Polymers 0.000 claims description 9
- 229920000572 Nylon 6/12 Polymers 0.000 claims description 8
- 239000004634 thermosetting polymer Substances 0.000 claims description 7
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 claims description 5
- 229920005992 thermoplastic resin Polymers 0.000 claims description 5
- 229920000548 poly(silane) polymer Polymers 0.000 claims description 4
- 229920002215 polytrimethylene terephthalate Polymers 0.000 claims description 4
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 4
- 239000011118 polyvinyl acetate Substances 0.000 claims description 4
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 4
- REXRPUZAHNQWAM-KCOFNFEMSA-J zinc;manganese(2+);methyl (2s)-2-(n-(2-methoxyacetyl)-2,6-dimethylanilino)propanoate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[Zn+2].[S-]C(=S)NCCNC([S-])=S.[S-]C(=S)NCCNC([S-])=S.COCC(=O)N([C@@H](C)C(=O)OC)C1=C(C)C=CC=C1C REXRPUZAHNQWAM-KCOFNFEMSA-J 0.000 claims description 4
- 239000005062 Polybutadiene Substances 0.000 claims description 3
- 229920002857 polybutadiene Polymers 0.000 claims description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 3
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 3
- LLLVZDVNHNWSDS-UHFFFAOYSA-N 4-methylidene-3,5-dioxabicyclo[5.2.2]undeca-1(9),7,10-triene-2,6-dione Chemical compound C1(C2=CC=C(C(=O)OC(=C)O1)C=C2)=O LLLVZDVNHNWSDS-UHFFFAOYSA-N 0.000 claims description 2
- 239000011435 rock Substances 0.000 claims description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 2
- 229920002554 vinyl polymer Polymers 0.000 claims description 2
- 239000006081 fluorescent whitening agent Substances 0.000 claims 5
- FACXGONDLDSNOE-UHFFFAOYSA-N buta-1,3-diene;styrene Chemical compound C=CC=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 FACXGONDLDSNOE-UHFFFAOYSA-N 0.000 claims 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims 1
- 125000003647 acryloyl group Chemical group O=C([*])C([H])=C([H])[H] 0.000 claims 1
- 239000003245 coal Substances 0.000 claims 1
- 239000000088 plastic resin Substances 0.000 claims 1
- 229920001748 polybutylene Polymers 0.000 claims 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 claims 1
- 229920001935 styrene-ethylene-butadiene-styrene Polymers 0.000 abstract description 8
- 229920002614 Polyether block amide Polymers 0.000 abstract description 5
- 239000000178 monomer Substances 0.000 description 35
- 125000004432 carbon atom Chemical group C* 0.000 description 25
- 125000000217 alkyl group Chemical group 0.000 description 18
- 239000002253 acid Substances 0.000 description 16
- 239000000126 substance Substances 0.000 description 16
- 239000005977 Ethylene Substances 0.000 description 15
- 229920001400 block copolymer Polymers 0.000 description 15
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 14
- 239000004711 α-olefin Substances 0.000 description 14
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 12
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 11
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 11
- 240000002636 Manilkara bidentata Species 0.000 description 10
- 235000016302 balata Nutrition 0.000 description 10
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 10
- 238000002156 mixing Methods 0.000 description 10
- 230000002378 acidificating effect Effects 0.000 description 9
- 239000011734 sodium Substances 0.000 description 9
- 229920000728 polyester Polymers 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 7
- 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 7
- 229920003182 Surlyn® Polymers 0.000 description 7
- 229910052708 sodium Inorganic materials 0.000 description 7
- 229920002633 Kraton (polymer) Polymers 0.000 description 6
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 6
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 6
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 6
- 125000005250 alkyl acrylate group Chemical group 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 229920001281 polyalkylene Polymers 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 150000002148 esters Chemical group 0.000 description 5
- 150000002170 ethers Chemical class 0.000 description 5
- 125000000524 functional group Chemical group 0.000 description 5
- 239000011229 interlayer Substances 0.000 description 5
- 239000012968 metallocene catalyst Substances 0.000 description 5
- 239000000049 pigment Substances 0.000 description 5
- 229920002959 polymer blend Polymers 0.000 description 5
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 4
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 229920000459 Nitrile rubber Polymers 0.000 description 4
- 239000004721 Polyphenylene oxide Substances 0.000 description 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 238000013459 approach Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 150000004985 diamines Chemical class 0.000 description 4
- 150000001993 dienes Chemical class 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000004005 microsphere Substances 0.000 description 4
- 239000002667 nucleating agent Substances 0.000 description 4
- 229920000570 polyether Polymers 0.000 description 4
- 239000002861 polymer material Substances 0.000 description 4
- 239000004814 polyurethane Substances 0.000 description 4
- BQBSIHIZDSHADD-UHFFFAOYSA-N 2-ethenyl-4,5-dihydro-1,3-oxazole Chemical compound C=CC1=NCCO1 BQBSIHIZDSHADD-UHFFFAOYSA-N 0.000 description 3
- 239000004604 Blowing Agent Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 229920008712 Copo Polymers 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 229920001007 Nylon 4 Polymers 0.000 description 3
- 239000004959 Rilsan Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 150000001408 amides Chemical class 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000000748 compression moulding Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229920005669 high impact polystyrene Polymers 0.000 description 3
- 239000004797 high-impact polystyrene Substances 0.000 description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229920010499 Hytrel® 3078 Polymers 0.000 description 2
- 239000004609 Impact Modifier Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 229920002319 Poly(methyl acrylate) Polymers 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical class C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 238000012644 addition polymerization Methods 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 2
- 150000007942 carboxylates Chemical group 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
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- 238000007796 conventional method Methods 0.000 description 2
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- 125000004122 cyclic group Chemical group 0.000 description 2
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- 229920001038 ethylene copolymer Polymers 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N hydrazine Substances NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
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- 229910021645 metal ion Inorganic materials 0.000 description 2
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- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N methylene hexane Natural products CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 229920001778 nylon Polymers 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- RPQRDASANLAFCM-UHFFFAOYSA-N oxiran-2-ylmethyl prop-2-enoate Chemical compound C=CC(=O)OCC1CO1 RPQRDASANLAFCM-UHFFFAOYSA-N 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 229920003251 poly(α-methylstyrene) Polymers 0.000 description 2
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- 238000006116 polymerization reaction Methods 0.000 description 2
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- 125000001424 substituent group Chemical group 0.000 description 2
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N terephthalic acid group Chemical group C(C1=CC=C(C(=O)O)C=C1)(=O)O KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
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- ALQLPWJFHRMHIU-UHFFFAOYSA-N 1,4-diisocyanatobenzene Chemical compound O=C=NC1=CC=C(N=C=O)C=C1 ALQLPWJFHRMHIU-UHFFFAOYSA-N 0.000 description 1
- WJNKJKGZKFOLOJ-UHFFFAOYSA-N 1-dodecyl-4-ethenylbenzene Chemical compound CCCCCCCCCCCCC1=CC=C(C=C)C=C1 WJNKJKGZKFOLOJ-UHFFFAOYSA-N 0.000 description 1
- NOGTYBYYDPXTJG-UHFFFAOYSA-N 1-ethenyl-4-tetradecylbenzene Chemical compound CCCCCCCCCCCCCCC1=CC=C(C=C)C=C1 NOGTYBYYDPXTJG-UHFFFAOYSA-N 0.000 description 1
- CZLVPINBLDRZCJ-UHFFFAOYSA-N 2,3,4,4,5,5,6,6-octachlorocyclohex-2-en-1-one Chemical compound ClC1=C(Cl)C(Cl)(Cl)C(Cl)(Cl)C(Cl)(Cl)C1=O CZLVPINBLDRZCJ-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- QLZJUIZVJLSNDD-UHFFFAOYSA-N 2-(2-methylidenebutanoyloxy)ethyl 2-methylidenebutanoate Chemical class CCC(=C)C(=O)OCCOC(=O)C(=C)CC QLZJUIZVJLSNDD-UHFFFAOYSA-N 0.000 description 1
- IMSODMZESSGVBE-UHFFFAOYSA-N 2-Oxazoline Chemical compound C1CN=CO1 IMSODMZESSGVBE-UHFFFAOYSA-N 0.000 description 1
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- PGJKTKAYCLVULZ-UHFFFAOYSA-N 2-methylbut-2-enoic acid prop-2-enoic acid Chemical compound OC(=O)C=C.CC=C(C)C(O)=O PGJKTKAYCLVULZ-UHFFFAOYSA-N 0.000 description 1
- NCTBYWFEJFTVEL-UHFFFAOYSA-N 2-methylbutyl prop-2-enoate Chemical compound CCC(C)COC(=O)C=C NCTBYWFEJFTVEL-UHFFFAOYSA-N 0.000 description 1
- ZVYGIPWYVVJFRW-UHFFFAOYSA-N 3-methylbutyl prop-2-enoate Chemical compound CC(C)CCOC(=O)C=C ZVYGIPWYVVJFRW-UHFFFAOYSA-N 0.000 description 1
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
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- 239000004925 Acrylic resin Substances 0.000 description 1
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- NMOZVFBHYPZHFW-UHFFFAOYSA-N C=CC=C.C=CC=C.C=CC1=CC=CC=C1 Chemical compound C=CC=C.C=CC=C.C=CC1=CC=CC=C1 NMOZVFBHYPZHFW-UHFFFAOYSA-N 0.000 description 1
- 229920013683 Celanese Polymers 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- MWRWFPQBGSZWNV-UHFFFAOYSA-N Dinitrosopentamethylenetetramine Chemical compound C1N2CN(N=O)CN1CN(N=O)C2 MWRWFPQBGSZWNV-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
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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
-
- 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
- A63B37/0024—Materials other than ionomers or polyurethane
-
- 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
- A63B37/0037—Flexural modulus; Bending stiffness
-
- 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
- A63B37/0039—Intermediate layers, e.g. inner cover, outer core, mantle characterised by the material
-
- 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
- A63B37/0069—Flexural modulus; Bending stiffness
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
- Polyamides (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.カバーおよびコアを含むゴルフボールであって、該カバーが、約1wt%〜約9 9wt%の少なくとも一種の非イオノマーポリマーと、約99wt%〜約1wt%の少なく とも一種のポリアミドポリマーとを含むブレンドを含有する組成物で作成され、 かつ該組成物が、蛍光増白剤を実質的に含まないことを特徴とする、上記ゴルフ ボール。 2.該ポリアミドポリマーが、ポリアミドホモポリマー、ポリアミドコポリマー およびこれらの混合物からなる群から選択され、該ポリアミドホモポリマーが、 ポリアミド6、ポリアミド11、ポリアミド12、ポリアミド4,6、ポリアミド6,6、 ポリアミド6,9、ポリアミド6,10、ポリアミド6,12およびこれらの混合物からな る群から選択され、かつ該ポリアミドコポリマーが、ポリアミド616,6、ポリア ミド6,6/6,10、ポリアミド6/6,T、ポリアミド6/6,6/6,10およびこれらの混合物 からなる群から選択される、請求の範囲第1項に記載のゴルフボール。 3.該ポリアミドポリマーが、約30,000psi〜約500,000psiの範囲の曲げ弾性率 をもつ、請求の範囲第2項に記載のゴルフボール。 4.該非イオノマーポリマーが、約1,000psi〜約150,000psiの範囲の曲げ弾性率 をもつ、請求の範囲第1項に記載のゴルフボール。 5.該非イオノマーポリマーが、ブロックコポリ(エステル-エステル)、ブロッ クコポリ(エステル-エーテル)、ブロックコポリ(アミド-エステル)、ブロックコ ポリ(アミド-エーテル)、ブロックコポリ(ウレタン-エステル)、ブロックコポリ (ウレタン-エーテル)、不飽和ゴムを含有するブロックポリスチレン熱可塑性エ ラストマー、官能化され、実質的に飽和状態にあるゴムを含有するブロックポリ スチレン熱可塑性エラストマー、ポリプロピレンおよびエチレン-プロピレン-ジ エンモノマーターポリマーまたはエチレン-プロピレンコポリマーゴムを含む熱 可塑性樹脂とエラストマーとのブレンド、ここで該ゴムは機械的に加硫されてい る、およびこれらの混合物からなる群から選択される、請求の範囲第1項に記載 のゴルフボール。 6.該非イオノマーポリマーが、ポリ(エチレンテレフタレート)、ポリ(ブチレ ンテレフタレート)、ポリ(トリメチレンテレフタレート)、ポリ(ビニルアルコー ル)、 ポリ(酢酸ビニル)、ポリ(シラン)、ポリ(弗化ビニリデン)、アクリロニトリル- ブタジエン-スチレンコポリマー、官能性コモノマーを含む、これらのコポリマ ー、およびこれらの混合物からなる群から選択される、請求の範囲第1項に記載 のゴルフボール。 7.該非イオノマーポリマーが、少なくとも一種のオレフィン系ポリマーを含む 、請求の範囲第1項に記載のゴルフボール。 8.カバーおよびコアを含むゴルフボールであって、該カバーが、約15wt%〜約 75wt%の少なくとも一種の非イオノマーポリマーと、約85wt%〜約25wt%の少な くとも一種のポリアミドポリマーとを含むブレンドを含有する組成物で作成され 、かつ該組成物が、蛍光増白剤を実質的に含まないことを特徴とする、上記ゴル フボール。 9.カバー層、コア層および該カバー層と該コア層との間に挿入された少なくと も一層の中間層を含むゴルフボールであって、該層の少なくとも一層が、約1wt %〜約99wt%の少なくとも一種の非イオノマー熱可塑性ポリマーと、約99wt%〜 約1wt%の少なくとも一種のポリアミドポリマーとを含む組成物を含有し、かつ 該組成物が、蛍光増白剤を実質的に含まないことを特徴とする、上記ゴルフボー ル。 10.該ポリアミドポリマーが、ポリアミドホモポリマー、ポリアミドコポリマー およびこれらの混合物からなる群から選択され、該ポリアミドホモポリマーが、 ポリアミド6、ポリアミド11、ポリアミド12、ポリアミド4,6、ポリアミド6,6、 ポリアミド6,9、ポリアミド6,10、ポリアミド6,12およびこれらの混合物からな る群から選択され、かつ該ポリアミドコポリマーが、ポリアミド616,6、ポリア ミド6,6/6,10、ポリアミド6/6,T、ポリアミド6/6,6/6,10およびこれらの混合物 からなる群から選択される、請求の範囲第9項に記載のゴルフボール。 11.該ポリアミドポリマーが、約30,000psi〜約500,000psiの範囲の曲げ弾性率 をもつ、請求の範囲第10項に記載のゴルフボール。 12.該非イオノマー熱可塑性ポリマーが、約1,000psi〜約150,000psiの範囲の曲 げ弾性率をもつ、請求の範囲第9項に記載のゴルフボール。 13.該非イオノマー熱可塑性ポリマーが、ポリ(エチレンテレフタレート)、ポリ (ブ チレンテレフタレート)、ポリ(トリメチレンテレフタレート)、ポリ(ビニルアル コール)、ポリ(酢酸ビニル)、ポリ(シラン)、ポリ(弗化ビニリデン)、アクリロ ニトリル-ブタジエン-スチレンコポリマー、官能性コモノマーを含む、これらの コポリマー、およびこれらの混合物からなる群から選択される、請求の範囲第9 項に記載のゴルフボール。 14.該非イオノマー熱可塑性ポリマーが、少なくとも一種のオレフィン系ポリマ ーを含む、請求の範囲第9項に記載のゴルフボール。 15.該中間層が、上記組成物で構成され、かつ該カバー層が、非イオン性オレフ ィン系ポリマー、ポリオレフィンイオノマー、スチレン-ブタジエン-スチレンイ オノマー、スチレン-(水添ブタジエン)-スチレンイオノマー、ポリ(イソプレン) 、ポリ(ブタジエン)、熱硬化性ポリ(ウレタン)、および熱硬化性ポリ(ウレア)か らなる群から選択される、少なくとも一種の材料を含む、請求の範囲第9項に記 載のゴルフボール。 16.カバー層、コア層および該カバー層と該コア層との間に挿入された少なくと も一層の中間層を含むゴルフボールであって、該層の少なくとも一層が、約1wt %〜約99wt%の少なくとも一種の非イオノマー熱可塑性エラストマーポリマーと 、約99wt%〜約1wt%の少なくとも一種のポリアミドポリマーとを含む組成物を 含有し、該非イオノマー熱可塑性エラストマーポリマーが、ブロックコポリ(エ ステル-エステル)、ブロックコポリ(エステル-エーテル)、ブロックコポリ(アミ ド-エステル)、ブロックコポリ(アミド-エーテル)、ブロックコポリ(ウレタン- エステル)、ブロックコポリ(ウレタン-エーテル)、ポリプロピレンおよびエチレ ン-プロピレン-ジエンモノマーターポリマーまたはエチレン-プロピレンコポリ マーゴムを含む熱可塑性樹脂とエラストマーとのブレンド、ここで該ゴムは機械 的に加硫されている、およびこれらの混合物からなる群から選択され、かつ該組 成物が、蛍光増白剤を実質的に含まないことを特徴とする、上記ゴルフボール。 17.該非イオノマー熱可塑性エラストマーポリマーが、更に不飽和ゴムを含有す るブロックポリスチレン熱可塑性エラストマーおよび官能化され、実質的に飽和 状態にあるゴムを含有するブロックポリスチレン熱可塑性エラストマーをも含む 上記群から選択され、かつ該組成物が、約51wt%〜約99wt%の少なくとも一 種の該非イオノマー熱可塑性エラストマーポリマーと、約49wt%〜約1wt%の少 なくとも一種の該ポリアミドポリマーとを含む、請求の範囲第16項に記載のゴル フボール。 18.該非イオノマー熱可塑性エラストマーポリマーが、更に不飽和ゴムを含有す るブロックポリスチレン熱可塑性エラストマーおよび官能化され、実質的に飽和 状態にあるゴムを含有するブロックポリスチレン熱可塑性エラストマーをも含む 上記群から選択され、かつ該ポリアミドポリマーが、該非イオノマー熱可塑性エ ラストマーと組み合わされ、その量が、該混合物の曲げ弾性率を約70,000psi末 満とするのに十分な値である、請求の範囲第16項に記載のゴルフボール。 19.該ポリアミドポリマーが、ポリアミドホモポリマー、ポリアミドコポリマー およびこれらの混合物からなる群から選択され、該ポリアミドホモポリマーが、 ポリアミド6、ポリアミド11、ポリアミド12、ポリアミド4,6、ポリアミド6,6、 ポリアミド6,9、ポリアミド6,10、ポリアミド6,12およびこれらの混合物からな る群から選択され、かつ該ポリアミドコポリマーが、ポリアミド6/6,6、ポリア ミド6,6/6,10、ポリアミド6/6,T、ポリアミド6/6,6/6,10およびこれらの混合物 からなる群から選択される、請求の範囲第16項に記載のゴルフボール。 20.該ポリアミドポリマーが、約30,000psi〜約500,000psiの範囲の曲げ弾性率 をもつ、請求の範囲第19項に記載のゴルフボール。 21.該非イオノマー熱可塑性エラストマーポリマーが、約1,000psi〜約150,000p siの範囲の曲げ弾性率をもつ、請求の範囲第16項に記載のゴルフボール。 22.該中間層が、上記組成物で構成され、かつ該カバー層が、非イオン性オレフ ィン系ポリマー、ポリオレフィンイオノマー、スチレン-ブタジエン-スチレンイ オノマー、スチレン-(水添ブタジエン)-スチレンイオノマー、ポリ(イソプレン) 、ポリ(ブタジエン)、熱硬化性ポリ(ウレタン)および熱硬化性ポリ(ウレア)から なる群から選択される、少なくとも一種の材料を含む、請求の範囲第16項に記載 のゴルフボール。 23.カバー層、コア層および該カバー層と該コア層との間に挿入された少なくと も一層の中間層を含むゴルフボールであって、該層の少なくとも一層が、約15wt %〜約75wt%の少なくとも一種の非イオノマー熱可塑性ポリマーと、約85 wt%〜約25wt%の少なくとも一種のポリアミドポリマーとを含む組成物を含有し 、かつ該組成物が、蛍光増白剤を実質的に含まないことを特徴とする、上記ゴル フボール。 24.カバー層、コア層および該カバー層と該コア層との間に挿入された少なくと も一層の中間層を含むゴルフボールであって、該層の少なくとも一層が、約15wt %〜約75wt%の少なくとも一種の非イオノマー熱可塑性エラストマーポリマーと 、約85wt%〜約25wt%の少なくとも一種のポリアミドポリマーとを含む組成物を 含有し、該非イオノマー熱可塑性エラストマーポリマーが、ブロックコポリ(エ ステル-エステル)、ブロックコポリ(エステル-エーテル)、ブロックコポリ(アミ ド-エステル)、ブロックコポリ(アミド-エーテル)、ブロックコポリ(ウレタン- エステル)、ブロックコポリ(ウレタン-エーテル)、ポリプロピレンおよびエチレ ン-プロピレン-ジエンモノマーターポリマーまたはエチレン-プロピレンコポリ マーゴムを含む熱可塑性樹脂とエラストマーとのブレンド、ここで該ゴムは機械 的に加硫されている、およびこれらの混合物からなる群から選択され、かつ該組 成物が、蛍光増白剤を実質的に含まないことを特徴とする、上記ゴルフボール。 25.該非イオノマー熱可塑性エラストマーポリマーが、更に不飽和ゴムを含有す るブロックポリスチレン熱可塑性エラストマーおよび官能化され、実質的に飽和 状態にあるゴムを含有するブロックポリスチレン熱可塑性エラストマーをも含む 上記群から選択され、かつ該組成物が、更に約51wt%〜約75wt%の少なくとも一 種の非イオノマー熱可塑性エラストマーポリマーと、約49wt%〜約25wt%の少な くとも一種の該ポリアミドポリマーとを含む、請求の範囲第24項に記載のゴルフ ボール。 26.カバー層、コア層および該カバー層と該コア層との間に挿入された少なくと も一層の中間層を含むゴルフボールであって、該層の一つが、約1wt%〜約99wt %の少なくとも一種の非イオノマー熱可塑性ポリマーと、約99wt%〜約1wt%の 少なくとも一種のポリアミドポリマーとを含む組成物を含有し、該層の他の一つ が、熱硬化性ポリマーを含み、かつ該組成物が、蛍光増白剤を実質的に含まない ことを特徴とする、上記ゴルフボール。 27.該熱硬化性ポリマーが、ポリ(イソプレン)、ポリ(ブタジエン)、ポリ(ウレ タン)、ポリ(ウレア)またはこれらの混合物を含む、請求の範囲第26項に記載の ゴルフボール。 28.該ポリアミドポリマーが、ポリアミドホモポリマー、ポリアミドコポリマー およびこれらの混合物からなる群から選択され、該ポリアミドホモポリマーが、 ポリアミド6、ポリアミド11、ポリアミド12、ポリアミド4,6、ポリアミド6,6、 ポリアミド6,9、ポリアミド6,10、ポリアミド6,12およびこれらの混合物からな る群から選択され、かつ該ポリアミドコポリマーが、ポリアミド6/6,6、ポリア ミド6,6/6,10、ポリアミド6/6,T、ポリアミド6/6,6/6,10およびこれらの混合物 からなる群から選択される、請求の範囲第26項に記載のゴルフボール。 29.該ポリアミドポリマーが、約30,000psi〜約500,000psiの範囲の曲げ弾性率 をもつ、請求の範囲第28項に記載のゴルフボール。 30.該非イオノマーポリマーが、約1,000psi〜約150,000psiの範囲の曲げ弾性率 をもつ、請求の範囲第26項に記載のゴルフボール。 31.カバー層、コアおよび該カバー層と該コアとの間に挿入された少なくとも一 層の中間層を含むゴルフボールであって、該層の一つが、約1wt%〜約99wt%の 少なくとも一種の非イオノマー熱可塑性エラストマーポリマーと、約99wt%〜約 1wt%の少なくとも一種のポリアミドポリマーとを含み、蛍光増白剤を実質的に 含まない組成物を含有し、該非イオノマー熱可塑性エラストマーポリマーが、ブ ロックコポリ(エステル-エステル)、ブロックコポリ(エステル-エーテル)、ブロ ックコポリ(アミド-エステル)、ブロックコポリ(アミド-エーテル)、ブロックコ ポリ(ウレタン-エステル)、ブロックコポリ(ウレタン-エーテル)、ポリプロピレ ンおよびエチレン-プロピレン-ジエンモノマーターポリマーまたはエチレン-プ ロピレンコポリマーゴムを含む熱可塑性樹脂とエラストマーとのブレンド、ここ で該ゴムは機械的に加硫されている、およびこれらの混合物からなる群から選択 され、かつ該層の他の一つが、熱硬化性ポリマーを含むことを特徴とする、上記 ゴルフボール。 32.該非イオノマー熱可塑性エラストマーポリマーが、更に不飽和ゴムを含有す るブロックポリスチレン熱可塑性エラストマーおよび官能化され、実質的に飽和 状態にあるゴムを含有するブロックポリスチレン熱可塑性エラストマーをも含む 上記群から選択され、かつ該組成物が、更に約51wt%〜約99wt%の少なくとも一 種の非イオノマー熱可塑性エラストマーポリマーと、約49wt%〜約1wt%の少な くとも一種のポリアミドポリマーとを含む、請求の範囲第31項に記載のゴルフボ ール。 33.該熱硬化性ポリマーが、ポリ(イソプレン)、ポリ(ブタジエン)、ポリ(ウレ タン)、ポリ(ウレア)またはこれらの混合物を含む、請求の範囲第31項に記載の ゴルフボール。 34.該ポリアミドポリマーが、ポリアミドホモポリマー、ポリアミドコポリマー およびこれらの混合物からなる群から選択され、該ポリアミドホモポリマーが、 ポリアミド6、ポリアミド11、ポリアミド12、ポリアミド4,6、ポリアミド6,6、 ポリアミド6,9、ポリアミド6,10、ポリアミド6,12およびこれらの混合物からな る群から選択され、かつ該ポリアミドコポリマーが、ポリアミド616,6、ポリア ミド6,6/6,10、ポリアミド6/6,T、ポリアミド6/6,6/6,10およびこれらの混合物 からなる群から選択される、請求の範囲第32項に記載のゴルフボール。 35.ゴルフボールコアを形成し、約1wt%〜約99wt%の少なくとも一種の非イオ ノマーポリマーと、約99wt%〜約1wt%の少なくとも一種のポリアミドポリマー とを含むブレンドを含有する組成物を調製し、かつ該ブレンドを、該ゴルフボー ルコアの回りに成形して、ゴルフボールを製造する工程を含み、該組成物が、蛍 光増白剤を実質的に含まないことを特徴とする、ゴルフボールの製造方法。 36.コア層を形成し、該コア層の回りに少なくとも一層の中間層を形成し、該少 なくとも一層の中間層上に、カバー層を形成する工程を含み、該層の少なくとも 一層が、約1wt%〜約99wt%の少なくとも一種の非イオノマー熱可塑性ポリマー と、約99wt%〜約1wt%の少なくとも一種のポリアミドポリマーとを含む組成物 から製造され、かつ該組成物が、蛍光増白剤を実質的に含まないことを特徴とす る、ゴルフボールの製造方法。 37.コア層を形成し、該コア層の回りに少なくとも一層の中間層を形成し、該少 なくとも一層の中間層上に、カバー層を形成する工程を含み、該層の少なくとも 一層が、約1wt%〜約99wt%の少なくとも一種の非イオノマー熱可塑性ポリマ ーと、約99wt%〜約1wt%の少なくとも一種のポリアミドポリマーとを含む組成 物から製造され、該非イオノマー熱可塑性エラストマーポリマーが、ブロックコ ポリ(エステル-エステル)、ブロックコポリ(エステル-エーテル)、ブロックコポ リ(アミド-エステル)、ブロックコポリ(アミド-エーテル)、ブロックコポリ(ウ レタン-エステル)、ブロックコポリ(ウレタン-エーテル)、ポリプロピレンおよ びエチレン-プロピレン-ジエンモノマーターポリマーまたはエチレン-プロピレ ンコポリマーゴムを含む熱可塑性樹脂とエラストマーとのブレンド、ここで該ゴ ムは機械的に加硫されている、およびこれらの混合物からなる群から選択され、 かつ該組成物が、蛍光増白剤を実質的に含まないことを特徴とする、ゴルフボー ルの製造方法。 38.該非イオノマー熱可塑性エラストマーポリマーが、更に不飽和ゴムを含有す るブロックポリスチレン熱可塑性エラストマーおよび官能化され、実質的に飽和 状態にあるゴムを含有するブロックポリスチレン熱可塑性エラストマーをも含む 上記群から選択され、かつ該組成物が、更に約51wt%〜約99wt%の少なくとも一 種の非イオノマー熱可塑性エラストマーポリマーと、約49wt%〜約1wt%の少な くとも一種のポリアミドポリマーとを含む、請求の範囲第37項に記載の方法。 39.該非イオノマーポリマーが、コポリ(エステル-エーテル)を含み、該ポリア ミドポリマーが、ポリアミド12を含み、かつ該コアが、ポリブタジエンを含む、 請求の範囲第1項に記載のゴルフボール。 40.該非イオノマーポリマーが、コポリ(エステル-エーテル)を含み、該ポリア ミドポリマーが、ポリアミド12を含み、かつ該コアが、ポリブタジエンを含む、 請求の範囲第8項に記載のゴルフボール。
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US08/862,831 | 1997-05-23 | ||
US08/862,831 US5981654A (en) | 1997-05-23 | 1997-05-23 | Golf ball forming compositions comprising polyamide |
PCT/US1998/010625 WO1998052652A1 (en) | 1997-05-23 | 1998-05-22 | Golf ball forming compositions comprising polyamide |
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- 1998-05-22 AU AU76946/98A patent/AU7694698A/en not_active Abandoned
- 1998-05-22 WO PCT/US1998/010625 patent/WO1998052652A1/en active Application Filing
- 1998-05-22 JP JP55073198A patent/JP2002502280A/ja active Pending
-
1999
- 1999-05-14 US US09/311,288 patent/US6294617B1/en not_active Expired - Fee Related
- 1999-11-19 GB GB9927365A patent/GB2340764A/en not_active Withdrawn
-
2001
- 2001-09-24 US US09/960,393 patent/US6646061B2/en not_active Expired - Fee Related
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JP2008136872A (ja) * | 2006-12-04 | 2008-06-19 | Acushnet Co | ゴルフボール層に対するエンジニアリング熱可塑性加硫ゴムの使用 |
US7648427B2 (en) | 2007-06-07 | 2010-01-19 | Sri Sports Limited | Golf ball |
JP2014144128A (ja) * | 2013-01-29 | 2014-08-14 | Bridgestone Sports Co Ltd | ゴルフボール用材料及びゴルフボール |
Also Published As
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US5981654A (en) | 1999-11-09 |
AU7694698A (en) | 1998-12-11 |
US20020040111A1 (en) | 2002-04-04 |
WO1998052652A1 (en) | 1998-11-26 |
US6294617B1 (en) | 2001-09-25 |
GB2340764A (en) | 2000-03-01 |
US6646061B2 (en) | 2003-11-11 |
GB9927365D0 (en) | 2000-01-19 |
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