JPH0779852B2 - ゴルフボール - Google Patents
ゴルフボールInfo
- Publication number
- JPH0779852B2 JPH0779852B2 JP4199961A JP19996192A JPH0779852B2 JP H0779852 B2 JPH0779852 B2 JP H0779852B2 JP 4199961 A JP4199961 A JP 4199961A JP 19996192 A JP19996192 A JP 19996192A JP H0779852 B2 JPH0779852 B2 JP H0779852B2
- Authority
- JP
- Japan
- Prior art keywords
- golf ball
- cover
- balata
- polybutadiene
- core
- 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
Links
- 240000002636 Manilkara bidentata Species 0.000 claims description 55
- 235000016302 balata Nutrition 0.000 claims description 55
- 239000000203 mixture Substances 0.000 claims description 49
- 229920001971 elastomer Polymers 0.000 claims description 31
- 239000000806 elastomer Substances 0.000 claims description 22
- 229920002857 polybutadiene Polymers 0.000 claims description 22
- 239000005062 Polybutadiene Substances 0.000 claims description 20
- 238000004132 cross linking Methods 0.000 claims description 16
- 238000000465 moulding Methods 0.000 claims description 14
- 239000003999 initiator Substances 0.000 claims description 12
- 239000003431 cross linking reagent Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 229920000642 polymer Polymers 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 7
- 150000004670 unsaturated fatty acids Chemical class 0.000 claims description 7
- 235000021122 unsaturated fatty acids Nutrition 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 5
- 239000004971 Cross linker Substances 0.000 claims description 4
- 150000001451 organic peroxides Chemical group 0.000 claims description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 239000011575 calcium Substances 0.000 claims description 3
- 150000002763 monocarboxylic acids Chemical class 0.000 claims description 3
- -1 polyoctenylene Polymers 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 159000000003 magnesium salts Chemical class 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 229920003193 cis-1,4-polybutadiene polymer Polymers 0.000 claims 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- 238000003801 milling Methods 0.000 claims 1
- 238000009472 formulation Methods 0.000 description 13
- 229920003182 Surlyn® Polymers 0.000 description 12
- 238000001723 curing Methods 0.000 description 11
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 9
- 239000013078 crystal Substances 0.000 description 9
- 239000005060 rubber Substances 0.000 description 9
- 239000011593 sulfur Substances 0.000 description 9
- 229910052717 sulfur Inorganic materials 0.000 description 9
- 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 7
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 6
- 150000002978 peroxides Chemical class 0.000 description 6
- 229920003245 polyoctenamer Polymers 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 4
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 239000004594 Masterbatch (MB) Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 229920003052 natural elastomer Polymers 0.000 description 3
- 229920001194 natural rubber Polymers 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 239000011787 zinc oxide Substances 0.000 description 3
- 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 2
- BMFMTNROJASFBW-UHFFFAOYSA-N 2-(furan-2-ylmethylsulfinyl)acetic acid Chemical compound OC(=O)CS(=O)CC1=CC=CO1 BMFMTNROJASFBW-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- IRERQBUNZFJFGC-UHFFFAOYSA-L azure blue Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[S-]S[S-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] IRERQBUNZFJFGC-UHFFFAOYSA-L 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 229920000554 ionomer Polymers 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 235000013799 ultramarine blue Nutrition 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- MYOQALXKVOJACM-UHFFFAOYSA-N (2-methylpropan-2-yl)oxy pentaneperoxoate Chemical compound CCCCC(=O)OOOC(C)(C)C MYOQALXKVOJACM-UHFFFAOYSA-N 0.000 description 1
- LRKYLKBLUJXTFL-UHFFFAOYSA-N 1-(piperidin-1-ylmethyl)piperidine Chemical compound C1CCCCN1CN1CCCCC1 LRKYLKBLUJXTFL-UHFFFAOYSA-N 0.000 description 1
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 description 1
- DMWVYCCGCQPJEA-UHFFFAOYSA-N 2,5-bis(tert-butylperoxy)-2,5-dimethylhexane Chemical compound CC(C)(C)OOC(C)(C)CCC(C)(C)OOC(C)(C)C DMWVYCCGCQPJEA-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical class COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical class CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229920003145 methacrylic acid copolymer Polymers 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- 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
- A63B37/12—Special coverings, i.e. outer layer 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
-
- 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
- A63B37/0026—Balata
-
- 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
- A63B37/005—Cores
- A63B37/006—Physical properties
- A63B37/0064—Diameter
-
- 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
-
- 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
- A63B37/007—Characteristics of the ball as a whole
- A63B37/0077—Physical properties
- A63B37/0078—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
- A63B37/007—Characteristics of the ball as a whole
- A63B37/0077—Physical properties
- A63B37/0084—Initial velocity
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
Landscapes
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73378991A | 1991-07-26 | 1991-07-26 | |
| US07/733789 | 1991-07-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0654928A JPH0654928A (ja) | 1994-03-01 |
| JPH0779852B2 true JPH0779852B2 (ja) | 1995-08-30 |
Family
ID=24949121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4199961A Expired - Fee Related JPH0779852B2 (ja) | 1991-07-26 | 1992-07-27 | ゴルフボール |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0524841B1 (Direct) |
| JP (1) | JPH0779852B2 (Direct) |
| KR (1) | KR970006233B1 (Direct) |
| DE (1) | DE69207835T2 (Direct) |
| GB (1) | GB2257977B (Direct) |
| TW (1) | TW223025B (Direct) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5314187A (en) * | 1991-07-26 | 1994-05-24 | Wilson Sporting Goods Co. | Golf ball with improved cover |
| ZA94509B (en) * | 1993-01-29 | 1994-09-05 | Acushnet Co | Shear resistant balata golf ball cover with reduced Young's modulus |
| JP3257890B2 (ja) * | 1993-12-29 | 2002-02-18 | 住友ゴム工業株式会社 | ゴルフボール |
| JP3534325B2 (ja) * | 1994-08-19 | 2004-06-07 | 住友ゴム工業株式会社 | ゴルフボール |
| US5932661A (en) * | 1996-10-02 | 1999-08-03 | Wilson Sporting Goods Co. | Golf ball core with titanate coupling agent |
| US6541574B1 (en) | 1999-05-20 | 2003-04-01 | Sumitomo Rubber Industries, Ltd. | Golf ball with core and surrounding cover, and manufacturing method thereof |
| US6620061B1 (en) * | 1999-07-07 | 2003-09-16 | Bridgestone Sports Co., Ltd. | Golf ball |
| US7654918B2 (en) * | 2004-01-12 | 2010-02-02 | Acushnet Company | Multi-layer core golf ball having thermoset rubber cover |
| US20150011711A1 (en) | 2013-07-06 | 2015-01-08 | Nike, Inc | Method of forming a cured elastomer and articles of the cured elastomer |
| WO2025252514A1 (en) * | 2024-06-04 | 2025-12-11 | Evonik Operations Gmbh | High temperature-resistant phase-change thermal interface material based on polyoctenamer |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB815634A (en) * | 1956-09-07 | 1959-07-01 | Worthington Ball Company | Golf ball |
| GB1012710A (en) * | 1963-08-07 | 1965-12-08 | Polymer Corp | Golf balls |
| GB1078198A (en) * | 1963-09-10 | 1967-08-02 | Dunlop Co Ltd | Improvements in or relating to golf balls |
| GB1026254A (en) * | 1964-01-04 | 1966-04-14 | Polymer Corp | Golf balls |
| GB1345151A (en) * | 1970-05-12 | 1974-01-30 | Dunlop Holdings Ltd | Golf balls |
| US4546980A (en) * | 1984-09-04 | 1985-10-15 | Acushnet Company | Process for making a solid golf ball |
| US4770422A (en) * | 1985-11-01 | 1988-09-13 | Acushnet Company | Composition for making durable golf balls and other products |
| US4792141A (en) * | 1987-04-20 | 1988-12-20 | Acushnet Company | Golf ball cover composition |
| JP2644226B2 (ja) * | 1987-05-02 | 1997-08-25 | 住友ゴム工業株式会社 | ソリツドゴルフボール |
| GB2206889B (en) * | 1987-06-11 | 1991-03-20 | Asics Corp | Rubber composition and golf ball comprising it |
| US5048838A (en) * | 1989-03-15 | 1991-09-17 | Bridgestone Corporation | Three-piece solid golf ball |
| US4984803A (en) * | 1989-10-11 | 1991-01-15 | Acushnet Company | Golf ball cover composition |
| US4971329A (en) * | 1989-12-11 | 1990-11-20 | Acushnet Company | Solid golf ball |
| KR920006255B1 (ko) * | 1990-06-01 | 1992-08-01 | 일야실업 주식회사 | 세겹으로 이루어진 골프공 |
-
1991
- 1991-08-19 TW TW080106572A patent/TW223025B/zh active
-
1992
- 1992-06-29 GB GB9213732A patent/GB2257977B/en not_active Expired - Fee Related
- 1992-07-10 KR KR1019920012290A patent/KR970006233B1/ko not_active Expired - Lifetime
- 1992-07-27 DE DE69207835T patent/DE69207835T2/de not_active Expired - Fee Related
- 1992-07-27 EP EP92306847A patent/EP0524841B1/en not_active Expired - Lifetime
- 1992-07-27 JP JP4199961A patent/JPH0779852B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0524841A2 (en) | 1993-01-27 |
| EP0524841A3 (en) | 1993-11-24 |
| DE69207835T2 (de) | 1996-05-30 |
| GB9213732D0 (en) | 1992-08-12 |
| GB2257977B (en) | 1995-07-26 |
| DE69207835D1 (de) | 1996-03-07 |
| GB2257977A (en) | 1993-01-27 |
| JPH0654928A (ja) | 1994-03-01 |
| KR970006233B1 (ko) | 1997-04-25 |
| EP0524841B1 (en) | 1996-01-24 |
| TW223025B (Direct) | 1994-05-01 |
| KR930001940A (ko) | 1993-02-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19960402 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |