| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2ae3908db9a02485246dcfe995663c1b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c389d310f52125a947b3408cb0cf3283
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_16dd36f0f4f9ad0aadd3145d4e4fc2de |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2101-0025 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B24B37-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4854
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B24D18-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-724
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-758
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7621
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C44-332
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3814
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C44-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C44-326
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C44-321
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-12 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G101-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C44-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24D18-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24B37-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-304
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24B37-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-75
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48 |
| filingDate |
2006-08-25^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2015-09-08^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ea2edd603ade9cd6ed1b0f41a02cde20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e630aa4334bd364d0c83def5e0c3e6f8 |
| publicationDate |
2015-09-08^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9126303-B2 |
| titleOfInvention |
Method for production of a laminate polishing pad |
| abstract |
Disclosed is a method for production of a laminate polishing pad which comprises a reduced number of steps and is excellent in productivity rate, and which causes no detachment between a polishing layer and a cushion layer and can prevent the groove clogging caused by a slurry or the like. Also disclosed is a laminate polishing pad produced by the method. A method for production of a laminate polishing pad, comprising the steps of: preparing a cell-dispersed urethane composition by a mechanical frothing process; ejecting the cell-dispersed urethane composition onto a cushion layer continuously while feeding the cushion layer; curing the cell-dispersed urethane composition while controlling the thickness of the composition evenly to form a polishing layer made of a polyurethane foam, thereby producing a long laminate sheet; and cutting the long laminate sheet. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11279825-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021021978-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11207757-B2 |
| priorityDate |
2005-08-30^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |