http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2818212-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e1240333528d08e460beac92702a84be |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B45-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B37-0059 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B37-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B37-0039 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B37-0064 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B37-00621 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B37-0051 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B37-0043 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B37-0045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B37-0038 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B45-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B37-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B37-0092 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B37-0076 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A63B45-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A63B37-00 |
| filingDate | 2014-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b914a1de358175b9b2ec9c53dc65fbed |
| publicationDate | 2014-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2818212-A1 |
| titleOfInvention | Multi-piece golf ball |
| abstract | An object of the present invention is to provide a golf ball showing a low spin rate on driver shots and a high spin rate on approach shots. The present invention provides a multi-piece golf ball comprising a center and n (n is a natural number of 3 or more) envelope layers covering the center, wherein material hardness of the envelop layers satisfies H2<H0<Hn-1; where the envelope layers formed in order from the center side are referred to as a first envelope layer, a second envelope layer, a third envelope layer, a fourth envelope layer, ...an n-1th envelope layer and an nth envelope layer (the outmost layer), respectively and H0 is a material hardness (Shore D hardness) of the center, and H1, H2, H3, H4, ...Hn-1 and Hn are material hardness (Shore D hardness) of the first envelope layer, the second envelope layer, the third envelope layer, the fourth envelope layer, ...the n-1th envelope layer and the nth envelope layer (the outmost layer), respectively ; and the center is formed from a thermoplastic resin composition, and the second envelope layer is formed from a thermoplastic resin composition or a rubber composition. |
| priorityDate | 2013-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 363.