JPH09510243A - ゴルフボールのカバーに有用な高流動性イオノマー樹脂組成物 - Google Patents
ゴルフボールのカバーに有用な高流動性イオノマー樹脂組成物Info
- Publication number
- JPH09510243A JPH09510243A JP7523522A JP52352295A JPH09510243A JP H09510243 A JPH09510243 A JP H09510243A JP 7523522 A JP7523522 A JP 7523522A JP 52352295 A JP52352295 A JP 52352295A JP H09510243 A JPH09510243 A JP H09510243A
- Authority
- JP
- Japan
- Prior art keywords
- ionomer
- ionomers
- blend
- acid
- golf ball
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229920000554 ionomer Polymers 0.000 title claims abstract description 142
- 239000011342 resin composition Substances 0.000 title description 3
- 239000000203 mixture Substances 0.000 claims abstract description 89
- 239000002253 acid Substances 0.000 claims abstract description 54
- 229920001577 copolymer Polymers 0.000 claims abstract description 29
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 19
- 239000005977 Ethylene Substances 0.000 claims description 19
- 229920000642 polymer Polymers 0.000 claims description 18
- 229920006242 ethylene acrylic acid copolymer Polymers 0.000 claims description 10
- 229920003145 methacrylic acid copolymer Polymers 0.000 claims description 10
- 229940117841 methacrylic acid copolymer Drugs 0.000 claims description 8
- 229920001897 terpolymer Polymers 0.000 claims description 8
- 229920001038 ethylene copolymer Polymers 0.000 claims description 7
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- QHZOMAXECYYXGP-UHFFFAOYSA-N ethene;prop-2-enoic acid Chemical compound C=C.OC(=O)C=C QHZOMAXECYYXGP-UHFFFAOYSA-N 0.000 claims 1
- 229920005989 resin Polymers 0.000 abstract description 41
- 239000011347 resin Substances 0.000 abstract description 41
- 239000000463 material Substances 0.000 abstract description 40
- 230000003472 neutralizing effect Effects 0.000 abstract description 4
- 150000002500 ions Chemical class 0.000 description 20
- 238000006386 neutralization reaction Methods 0.000 description 19
- 229910021645 metal ion Inorganic materials 0.000 description 10
- 238000004132 cross linking Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 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
- 239000002243 precursor Substances 0.000 description 7
- 229910052708 sodium Inorganic materials 0.000 description 7
- 239000011734 sodium Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 239000004716 Ethylene/acrylic acid copolymer Substances 0.000 description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 239000000155 melt Substances 0.000 description 6
- 239000000178 monomer Substances 0.000 description 6
- 229910052725 zinc Inorganic materials 0.000 description 6
- 239000011701 zinc Substances 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 125000000217 alkyl group Chemical group 0.000 description 4
- 229920006037 cross link polymer Polymers 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229920003182 Surlyn® Polymers 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229920005601 base polymer Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920002959 polymer blend Polymers 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 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 1
- 229920001634 Copolyester Polymers 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000005250 alkyl acrylate group Chemical group 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
- 238000004458 analytical method Methods 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- 239000011243 crosslinked material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000004694 iodide salts Chemical class 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000009870 specific binding Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/44—Preparation of metal salts or ammonium salts
-
- 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
-
- 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
- A63B37/003—Coefficient of restitution
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/0023—Covers
- A63B37/0029—Physical properties
- A63B37/0036—Melt flow rate [MFR]
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/42—Introducing metal atoms or metal-containing groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0869—Acids or derivatives thereof
- C08L23/0876—Neutralised polymers, i.e. ionomers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.3.0〜8.0のメルトインデックスを有し、110〜350のメルトイン デックスを有するエチレン/メタクリル酸・コポリマーまたはエチレン/アクリ ル酸・コポリマーから調製されるエチレン・コポリマー・イオノマーであって、 存在する酸基の少なくとも40パーセントが中和されていることを特徴とするエ チレン・コポリマー・イオノマーを含有することを特徴とするイオノマー組成物 。 2.前記エチレン/メタクリル酸・コポリマーまたはエチレン/アクリル酸・コ ポリマーがターポリマーであることを特徴とする請求項1に記載のイオノマー組 成物。 3.1種以上のイオノマーのブレンドを備えるブレンド組成物であって、該ブレ ンド組成物の少なくとも25%が請求項1のイオノマー組成物であることを特徴 とするブレンド組成物。 4.コアとカバーとを有するゴルフボールであって、該カバーが請求項1のイオ ノマー組成物を含有することを特徴とするゴルフボール。 5.コアとカバーとを有するゴルフボールであって、該カバーが請求項3のブレ ンド組成物を含有することを特徴とするゴルフボール。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20635894A | 1994-03-07 | 1994-03-07 | |
US206,358 | 1994-03-07 | ||
US08/206,358 | 1994-03-07 | ||
PCT/US1995/002581 WO1995024448A1 (en) | 1994-03-07 | 1995-03-03 | High flow ionomer resin compositions useful for golf ball covers |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH09510243A true JPH09510243A (ja) | 1997-10-14 |
JP3133763B2 JP3133763B2 (ja) | 2001-02-13 |
Family
ID=22766014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP07523522A Expired - Fee Related JP3133763B2 (ja) | 1994-03-07 | 1995-03-03 | ゴルフボールのカバーに有用な高流動性イオノマー樹脂組成物 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5567772A (ja) |
EP (1) | EP0749461B1 (ja) |
JP (1) | JP3133763B2 (ja) |
KR (1) | KR100227450B1 (ja) |
AU (1) | AU681498B2 (ja) |
CA (1) | CA2182867A1 (ja) |
DE (1) | DE69503884T2 (ja) |
TW (1) | TW338769B (ja) |
WO (1) | WO1995024448A1 (ja) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004506770A (ja) * | 2000-08-11 | 2004-03-04 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | エチレン−酸コポリマーおよびアイオノマーのブレンド |
JP2004524418A (ja) * | 2001-03-29 | 2004-08-12 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 軟質で弾性のあるエチレンコポリマー、およびゴルフボールにおけるこれらの使用 |
JP2010069251A (ja) * | 2008-09-22 | 2010-04-02 | Sri Sports Ltd | ゴルフボール |
JP2010094393A (ja) * | 2008-10-20 | 2010-04-30 | Sri Sports Ltd | ゴルフボール |
JP2010142529A (ja) * | 2008-12-22 | 2010-07-01 | Sri Sports Ltd | ゴルフボール |
JP2010142535A (ja) * | 2008-12-22 | 2010-07-01 | Sri Sports Ltd | ゴルフボール |
JP2010142426A (ja) * | 2008-12-18 | 2010-07-01 | Sri Sports Ltd | ゴルフボール |
JP2011503330A (ja) * | 2007-11-16 | 2011-01-27 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 二峰性アイオノマー組成物を含有する物品 |
JP2012514101A (ja) * | 2008-12-30 | 2012-06-21 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 高透明度のブレンドイオノマー組成物およびそれを含む物品 |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6409614B1 (en) * | 1995-06-15 | 2002-06-25 | Spalding Sports Worldwide, Inc. | Multi-layer golf ball and method of making same |
US6793593B2 (en) | 1995-06-15 | 2004-09-21 | Callaway Golf Company | Golf ball with dual cover |
US6099416A (en) * | 1996-02-06 | 2000-08-08 | Spalding Sports Worlwide, Inc. | Method of improving scuff and cut resistance of cover for game ball |
JP3610150B2 (ja) * | 1996-02-27 | 2005-01-12 | 三井・デュポンポリケミカル株式会社 | アイオノマー組成物及びその用途 |
US6315681B1 (en) | 1997-01-13 | 2001-11-13 | Spalding Sports Worldwide, Inc. | Perimeter weighted golf ball with visible weighting |
US6100340A (en) | 1997-01-16 | 2000-08-08 | Acushnet Company | Golf ball compositions containing high crystalline acid copolymers and their ionomer derivatives |
US20030158312A1 (en) * | 1997-04-15 | 2003-08-21 | Chen John Chu | Stearic-modified ionomers for golf balls |
EP1102797B1 (en) * | 1998-07-27 | 2006-03-22 | E.I. Du Pont De Nemours And Company | Mixed-metal-neutralized-copolymer-resins for metal coating powder applications |
US8193283B2 (en) | 2000-08-11 | 2012-06-05 | E. I. Du Pont De Nemours And Company | Golf balls with soft, resilient bimodal ionomeric covers |
US20030114565A1 (en) * | 2001-03-29 | 2003-06-19 | Chen John Chu | Soft and resilient ethylene copolymers and their use in golf balls |
US20040102257A1 (en) * | 2002-08-22 | 2004-05-27 | Wilson Sporting Goods Co. | Four piece golf ball |
US20040132552A1 (en) * | 2002-09-27 | 2004-07-08 | Chen John Chu | Golf balls with soft, resilient bimodal ionomeric covers |
US20040116210A1 (en) * | 2002-12-12 | 2004-06-17 | Sullivan Michael J. | Golf ball |
US6852043B2 (en) | 2002-12-12 | 2005-02-08 | Acushnet Company | Golf ball |
US7144958B2 (en) | 2003-05-21 | 2006-12-05 | E. I. Du Pont De Nemours And Company | Articles prepared from compositions modified with organic fiber micropulp |
US20060084763A1 (en) * | 2004-06-24 | 2006-04-20 | Arhart Richard J | Transparent ionomeric films from blends of ionomeric copolymers |
US20060063888A1 (en) * | 2004-09-21 | 2006-03-23 | Dean David M | Trivalent cation-neutralized ionomers and foams thereof |
US7192368B2 (en) * | 2005-06-07 | 2007-03-20 | Callaway Golf Company | Golf ball covers and mantles comprising glass particles |
US7402114B2 (en) * | 2006-01-16 | 2008-07-22 | Callaway Golf Company | Highly neutralized polymer material with heavy mass fillers for a golf ball |
US8088026B2 (en) * | 2006-10-03 | 2012-01-03 | E. I. Du Pont De Nemours And Company | Phase transition golf ball and method of use |
US8044136B2 (en) | 2007-11-01 | 2011-10-25 | E.I. Du Pont De Nemours And Company | Golf balls with cores or intermediate layers prepared from highly-neutralized ethylene copolymers and organic acids |
US20100160519A1 (en) * | 2008-12-22 | 2010-06-24 | Bridgestone Sports Co., Ltd. | Golf ball material and method of preparing the same |
US20100160517A1 (en) * | 2008-12-22 | 2010-06-24 | Bridgestone Sports Co., Ltd. | Golf ball material and method of preparing same |
US8133947B2 (en) * | 2008-12-22 | 2012-03-13 | Bridgestone Sports Co., Ltd. | Golf ball material and method of preparing the same |
US20100160515A1 (en) * | 2008-12-22 | 2010-06-24 | Bridgestone Sports Co., Ltd. | Golf ball material and method of preparing the same |
US8202925B2 (en) | 2009-05-26 | 2012-06-19 | E. I. Du Pont De Nemours And Company | Golf balls with cores or intermediate layers prepared from highly-neutralized ethylene terpolymers and organic acids |
US8410219B2 (en) * | 2009-12-22 | 2013-04-02 | E I Du Pont De Nemours And Company | Method for increasing melt flow of a bimodal ionomer composition |
US20120157230A1 (en) | 2010-12-20 | 2012-06-21 | Robert Blink | Golf ball layers based on polyalkenamer / ionomer / polyamide blends |
JP5669573B2 (ja) * | 2010-12-28 | 2015-02-12 | ダンロップスポーツ株式会社 | ゴルフボール用樹脂組成物およびゴルフボール |
US9199132B2 (en) * | 2013-11-04 | 2015-12-01 | Acushnet Company | Compositions incorporating ethylene acid (E/X) ionomers and non-ionomeric softening polymers for golf ball constructions and methods relating thereto |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4690981A (en) * | 1983-03-21 | 1987-09-01 | E. I. Du Pont De Nemours And Company | Ionomers having improved low temperature properties |
US4774290A (en) * | 1984-10-18 | 1988-09-27 | The Dow Chemical Company | Ethylene copolymers reacted with metal oxides |
JP3119858B2 (ja) * | 1990-01-10 | 2000-12-25 | 住友ゴム工業株式会社 | ゴルフボール |
US5244969A (en) * | 1990-01-10 | 1993-09-14 | Sumitomo Rubber Industries, Ltd. | Golf ball |
US5250612A (en) * | 1991-10-07 | 1993-10-05 | The Dow Chemical Company | Polyethylene films exhibiting low blocking force |
US5210142A (en) * | 1992-02-13 | 1993-05-11 | The Dow Chemical Company | Reduction of melt fracture in linear polyethylene |
CA2088140C (en) * | 1992-06-19 | 2000-08-22 | Michael J. Sullivan | High acid ionomers and golf ball cover compositions comprising same |
-
1994
- 1994-12-28 US US08/365,255 patent/US5567772A/en not_active Expired - Lifetime
-
1995
- 1995-01-21 TW TW084100528A patent/TW338769B/zh active
- 1995-03-03 CA CA002182867A patent/CA2182867A1/en not_active Abandoned
- 1995-03-03 AU AU19374/95A patent/AU681498B2/en not_active Ceased
- 1995-03-03 KR KR1019960704950A patent/KR100227450B1/ko not_active IP Right Cessation
- 1995-03-03 JP JP07523522A patent/JP3133763B2/ja not_active Expired - Fee Related
- 1995-03-03 WO PCT/US1995/002581 patent/WO1995024448A1/en active IP Right Grant
- 1995-03-03 EP EP95912021A patent/EP0749461B1/en not_active Expired - Lifetime
- 1995-03-03 DE DE69503884T patent/DE69503884T2/de not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004506770A (ja) * | 2000-08-11 | 2004-03-04 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | エチレン−酸コポリマーおよびアイオノマーのブレンド |
JP2004524418A (ja) * | 2001-03-29 | 2004-08-12 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 軟質で弾性のあるエチレンコポリマー、およびゴルフボールにおけるこれらの使用 |
JP2011503330A (ja) * | 2007-11-16 | 2011-01-27 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 二峰性アイオノマー組成物を含有する物品 |
JP2010069251A (ja) * | 2008-09-22 | 2010-04-02 | Sri Sports Ltd | ゴルフボール |
JP2010094393A (ja) * | 2008-10-20 | 2010-04-30 | Sri Sports Ltd | ゴルフボール |
JP2010142426A (ja) * | 2008-12-18 | 2010-07-01 | Sri Sports Ltd | ゴルフボール |
JP2010142529A (ja) * | 2008-12-22 | 2010-07-01 | Sri Sports Ltd | ゴルフボール |
JP2010142535A (ja) * | 2008-12-22 | 2010-07-01 | Sri Sports Ltd | ゴルフボール |
JP2012514101A (ja) * | 2008-12-30 | 2012-06-21 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 高透明度のブレンドイオノマー組成物およびそれを含む物品 |
Also Published As
Publication number | Publication date |
---|---|
WO1995024448A1 (en) | 1995-09-14 |
EP0749461A1 (en) | 1996-12-27 |
EP0749461B1 (en) | 1998-08-05 |
US5567772A (en) | 1996-10-22 |
DE69503884D1 (de) | 1998-09-10 |
TW338769B (en) | 1998-08-21 |
AU681498B2 (en) | 1997-08-28 |
CA2182867A1 (en) | 1995-09-14 |
KR100227450B1 (ko) | 1999-11-01 |
JP3133763B2 (ja) | 2001-02-13 |
DE69503884T2 (de) | 1999-04-08 |
AU1937495A (en) | 1995-09-25 |
KR970701759A (ko) | 1997-04-12 |
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