JP2013532517A - ゴルフボールおよびゴルフボールの製造方法 - Google Patents
ゴルフボールおよびゴルフボールの製造方法 Download PDFInfo
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- JP2013532517A JP2013532517A JP2013520828A JP2013520828A JP2013532517A JP 2013532517 A JP2013532517 A JP 2013532517A JP 2013520828 A JP2013520828 A JP 2013520828A JP 2013520828 A JP2013520828 A JP 2013520828A JP 2013532517 A JP2013532517 A JP 2013532517A
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- golf ball
- isocyanate
- compound
- cover
- outer portion
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- 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
-
- 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
- A63B37/0022—Coatings, e.g. paint films; Markings
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/0023—Covers
- A63B37/0029—Physical properties
- A63B37/0031—Hardness
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/0023—Covers
- A63B37/0029—Physical properties
- A63B37/0033—Thickness
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/0038—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
- A63B37/007—Characteristics of the ball as a whole
- A63B37/0077—Physical properties
- A63B37/0092—Hardness distribution amongst different ball layers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
- C08G18/022—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing isocyanurate groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/1875—Catalysts containing secondary or tertiary amines or salts thereof containing ammonium salts or mixtures of secondary of tertiary amines and acids
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Description
この出願は、2010年7月21日に出願された米国特許仮出願第61/366183号および2010年8月2日に出願された同第61/370096号の恩典を主張するものであり、なお、当該仮出願は、あたかも本明細書において完全に説明されているかのように、参照によりその全体が本明細書に組み入れられる。
本発明は、ゴルフボールおよびゴルフボールの製造方法に関する。ゴルフボールの物理特性、組成、および設計は、距離、ロフト、飛翔対称性、スピン、および耐久性などの、プレイの際の性能特性を決定する。ゴルフボールは、様々なタイプのショットを実行するために使用される様々なゴルフクラブにおいて、そのようなショットを実行するために、ある特定の性能特性が強調されるように、および/または抑制されるように構成され得る。
本発明のある態様は、例えば多層ゴルフボールの性能を向上させるのために有用であり得る。本明細書において使用される場合、多層ゴルフボールなる用語は、少なくとも2層で構成されたゴルフボールを意味し、例えば、ツーピース、スリーピース、およびフォーピースのゴルフボールを包含し得る。図1〜3を参照すると、スリーピースの多層ゴルフボールの例は、コア2、中間層3、およびカバー4を含み得る。カバー4は、その表面に成形された窪み5を備え得る。多層ゴルフボールおよび当該ボールにおける対応する個々の層は、例えば、米国特許第7,491,878号に記載されているものを含め、任意の好適な材料および当業者に公知の方法によって作製することができる。
1.活性水素反応;および
2.非活性水素反応
に分類される。
Claims (20)
- コア、少なくとも1つの中間層、およびカバー
を備え、
該カバーが熱可塑性樹脂を含み、
該カバーが外側部分および内側部分をさらに含み、
該外側部分が、該熱可塑性樹脂と、カルボジイミド、イソシアネート二量体、イソシアネート三量体、ポリイソシアヌレート、ウレトンイミン、およびオキサゾリドンのうちの少なくとも1つとの相互侵入高分子網目構造を含む、
ゴルフボール。 - 前記内側部分が、熱可塑性樹脂と、カルボジイミド、イソシアネート二量体、イソシアネート三量体、ポリイソシアヌレート、ウレトンイミン、およびオキサゾリドンのうちの少なくとも1つとの相互侵入高分子網目構造を実質的に含有しない、請求項1記載のゴルフボール。
- 前記外側部分が、約0.1mm〜約1.0mmの厚さを有する、請求項1記載のゴルフボール。
- 前記外側部分が、前記内側部分の微小押し込み硬度よりも高い微小押し込み硬度を有する、請求項1記載のゴルフボール。
- イソシアネート三量体がイソシアヌレートである、請求項1記載のゴルフボール。
- コア、少なくとも1つの中間層、およびカバー
を備え、
該カバーが熱可塑性樹脂を含み、
該カバーが外側部分および内側部分をさらに含み、
該外側部分が、該熱可塑性樹脂、ならびにイソシアネート化合物と非活性水素基を有する共反応化合物との反応生成物を含み、該イソシアネート化合物が、触媒の存在下において、該共反応化合物の非活性水素基と反応して、該反応生成物を形成する、
ゴルフボール。 - 非活性水素基を有する前記共反応化合物が、第二のイソシアネート化合物、カルボジイミド、およびエポキシドのうちの少なくとも1つである、請求項6記載のゴルフボール。
- 前記触媒が、酸化ホスフィン、ピリジン、アルカリ石けん、第四級アンモニウム塩、強塩基、有機アンチモンヨウ化物、亜鉛アセチル-アセトネート、および塩化ベンゾイルのうちの少なくとも1つである、請求項6記載のゴルフボール。
- 前記反応生成物が、カルボジイミド、イソシアネート二量体、イソシアネート三量体、ポリイソシアヌレート、ウレトンイミン、およびオキサゾリドンのうちの少なくとも1つである、請求項6記載のゴルフボール。
- 前記共反応化合物が第二のイソシアネート化合物であり、前記触媒がアルカリ石けんおよび第四級アンモニウム塩のうちの1つであり、かつ前記反応生成物がイソシアヌレートである、請求項6記載のゴルフボール。
- ゴルフボールの少なくとも1つの中間層を覆う熱可塑性樹脂で構成されたカバーを成形する工程;および
イソシアネート化合物、共反応化合物、および触媒を含むイソシアネート溶液を該カバーの外側部分に浸透させる工程
を含み、
該触媒が、該イソシアネート化合物と該共反応化合物との間の反応を触媒して反応生成物を形成させ、該反応生成物が、該外側部分の少なくとも1つの物理特性を、内側部分の物理特性とは異なるように変更する、
ゴルフボールの製造方法。 - 前記共反応化合物が少なくとも1つの非活性水素基を含み、かつ前記触媒が、前記イソシアネート化合物と前記共反応化合物の非活性水素基との間の反応を触媒して、前記反応生成物を形成させる、請求項11記載の方法。
- 前記共反応化合物が、第二のイソシアネート化合物、カルボジイミド、およびエポキシドのうちの少なくとも1つである、請求項11記載の方法。
- 前記触媒が、酸化ホスフィン、ピリジン、アルカリ石けん、第四級アンモニウム塩、強塩基、有機アンチモンヨウ化物、亜鉛アセチル-アセトネート、および塩化ベンゾイルのうちの少なくとも1つである、請求項11記載の方法。
- 前記反応生成物が、カルボジイミド、イソシアネート二量体、イソシアネート三量体、ポリイソシアヌレート、ウレトンイミン、およびオキサゾリドンのうちの少なくとも1つである、請求項11記載の方法。
- 前記少なくとも1つの物理特性が微小押し込み硬度であり、かつ前記外側部分の微小押し込み硬度が、前記内側部分の微小押し込み硬度より高い、請求項11記載の方法。
- 前記熱可塑性樹脂および前記反応生成物が、前記外側部分において相互侵入高分子網目構造を形成する、請求項11記載の方法。
- 前記イソシアネート溶液を前記カバーの前記外側部分に浸透させる前記工程が、約1〜約5分間の接触時間において前記ゴルフボールを該イソシアネート溶液に接触させることを含み;
前記方法が、
該ゴルフボールを該イソシアネート溶液との接触から取り出す工程;
該ゴルフボールを、約10分間〜約5時間の時間において、約76°F〜約180°Fの温度に加熱する工程;
該ゴルフボールをアルコール溶液で洗浄する工程;
該ゴルフボールを水性プライマーで覆う工程;および
該ゴルフボールをポリウレタンでコーティングする工程
をさらに含む、請求項11記載の方法。 - 請求項11記載の方法に従って製造されたゴルフボール。
- 前記共反応化合物が第二のイソシアネート化合物であり、前記触媒がアルカリ石けんおよび第四級アンモニウム塩のうちの1つであり、かつ前記反応生成物がイソシアヌレートである、請求項11記載の方法に従って製造されたゴルフボール。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36618310P | 2010-07-21 | 2010-07-21 | |
US61/366,183 | 2010-07-21 | ||
US37009610P | 2010-08-02 | 2010-08-02 | |
US61/370,096 | 2010-08-02 | ||
PCT/US2011/044604 WO2012012481A1 (en) | 2010-07-21 | 2011-07-20 | Golf ball and method of manufacturing a golf ball |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013532517A true JP2013532517A (ja) | 2013-08-19 |
JP5686450B2 JP5686450B2 (ja) | 2015-03-18 |
Family
ID=45494077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013520828A Expired - Fee Related JP5686450B2 (ja) | 2010-07-21 | 2011-07-20 | ゴルフボールおよびゴルフボールの製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8920264B2 (ja) |
EP (1) | EP2595710A1 (ja) |
JP (1) | JP5686450B2 (ja) |
CN (1) | CN103124584B (ja) |
TW (1) | TWI546105B (ja) |
Cited By (1)
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JP5686450B2 (ja) | 2015-03-18 |
US20120021850A1 (en) | 2012-01-26 |
TW201210659A (en) | 2012-03-16 |
EP2595710A1 (en) | 2013-05-29 |
US8920264B2 (en) | 2014-12-30 |
CN103124584A (zh) | 2013-05-29 |
CN103124584B (zh) | 2016-07-06 |
TWI546105B (zh) | 2016-08-21 |
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