DE69504228D1 - Golfball - Google Patents

Golfball

Info

Publication number
DE69504228D1
DE69504228D1 DE69504228T DE69504228T DE69504228D1 DE 69504228 D1 DE69504228 D1 DE 69504228D1 DE 69504228 T DE69504228 T DE 69504228T DE 69504228 T DE69504228 T DE 69504228T DE 69504228 D1 DE69504228 D1 DE 69504228D1
Authority
DE
Germany
Prior art keywords
golf ball
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.)
Expired - Fee Related
Application number
DE69504228T
Other languages
English (en)
Other versions
DE69504228T2 (de
Inventor
Yoshikazu Yabuki
Yoshinori Sano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Rubber Industries Ltd
Original Assignee
Sumitomo Rubber Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Rubber Industries Ltd filed Critical Sumitomo Rubber Industries Ltd
Publication of DE69504228D1 publication Critical patent/DE69504228D1/de
Application granted granted Critical
Publication of DE69504228T2 publication Critical patent/DE69504228T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0869—Acids or derivatives thereof
    • 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
    • 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
    • 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
    • A63B37/0031—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
    • A63B37/007—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
    • 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
    • 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
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
DE69504228T 1994-02-28 1995-02-28 Golfball Expired - Fee Related DE69504228T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP05503994A JP3375004B2 (ja) 1994-02-28 1994-02-28 ゴルフボール

Publications (2)

Publication Number Publication Date
DE69504228D1 true DE69504228D1 (de) 1998-10-01
DE69504228T2 DE69504228T2 (de) 1999-04-29

Family

ID=12987527

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69504228T Expired - Fee Related DE69504228T2 (de) 1994-02-28 1995-02-28 Golfball

Country Status (6)

Country Link
US (1) US5633322A (de)
EP (1) EP0677552B1 (de)
JP (1) JP3375004B2 (de)
CA (1) CA2143411A1 (de)
DE (1) DE69504228T2 (de)
TW (1) TW323233B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6057403A (en) * 1993-06-01 2000-05-02 Spalding Sports Worldwide, Inc Dual cores for golf balls
US6213895B1 (en) 1997-03-28 2001-04-10 Spalding Sports Worldwide, Inc. Dual cores for golf balls
US6432000B1 (en) 1993-06-01 2002-08-13 Spalding Sports Worldwide, Inc. Multilayer golf ball with filled inner layer having dual core, liquid core, or wound core
US6548618B2 (en) 1993-06-01 2003-04-15 Spalding Sports Worldwide, Inc. Golf ball having dual core and thin polyurethane cover formed by RIM
US6325731B1 (en) 1993-06-01 2001-12-04 Spalding Sports Wordwide, Inc. Multi-layer golf ball
US6695718B2 (en) 1993-06-01 2004-02-24 The Top-Flite Golf Company Golf ball with sulfur cured inner core component
JP3625546B2 (ja) * 1995-09-29 2005-03-02 住友ゴム工業株式会社 ゴルフボール
JP3852791B2 (ja) * 1996-05-24 2006-12-06 Ｓｒｉスポーツ株式会社 ゴルフボール
US20030199338A1 (en) * 1997-03-28 2003-10-23 Nesbitt R. Dennis Multi-core, multi-layer cover golf ball
US6120390A (en) 1999-03-01 2000-09-19 Acushnet Company Golf ball cores with improved durability
DE60139983D1 (de) * 2000-03-20 2009-11-05 Draper Lab Charles S Biegewellensensor
US8556750B2 (en) * 2010-01-20 2013-10-15 Nike, Inc. Golf ball with cover having varying hardness
JP5475571B2 (ja) 2010-06-29 2014-04-16 ダンロップスポーツ株式会社 ゴルフボールカバー用樹脂組成物およびゴルフボール
DE102010034512A1 (de) 2010-08-16 2012-02-16 Akdeniz Kimya Sanayi Ve Ticaret A.S. Stabilisatorkombination für PVC
JP5868439B2 (ja) * 2014-02-04 2016-02-24 ダンロップスポーツ株式会社 ゴルフボールカバー用樹脂組成物、ゴルフボールおよびゴルフボールの製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323247A (en) * 1981-01-19 1982-04-06 Acushnet Company Golf ball cover
US4650193A (en) * 1984-12-10 1987-03-17 Spalding & Evenflo Companies, Inc. Golf ball
JPH07100751B2 (ja) * 1987-11-11 1995-11-01 出光石油化学株式会社 プロピレン重合体組成物
US4884814A (en) * 1988-01-15 1989-12-05 Spalding & Evenflo Companies, Inc. Golf ball
US5492972A (en) * 1990-12-10 1996-02-20 Acushnet Company Golf ball cover
US5368304A (en) * 1993-04-28 1994-11-29 Lisco, Inc. Low spin golf ball
JPH0654929A (ja) * 1992-08-06 1994-03-01 Sumitomo Rubber Ind Ltd ゴルフボール
US5321089A (en) * 1993-03-30 1994-06-14 Dunlop Slazenger Corporation Golf ball cover
JP2724534B2 (ja) * 1993-08-06 1998-03-09 住友ゴム工業株式会社 ゴルフボール

Also Published As

Publication number Publication date
US5633322A (en) 1997-05-27
EP0677552A1 (de) 1995-10-18
TW323233B (de) 1997-12-21
DE69504228T2 (de) 1999-04-29
JPH07238193A (ja) 1995-09-12
JP3375004B2 (ja) 2003-02-10
CA2143411A1 (en) 1995-08-29
EP0677552B1 (de) 1998-08-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee