http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019038106-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_20d3042eb4ea7c9afd525aa89373349d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-304 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24B37-24 |
| filingDate | 2018-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ec3705567bb227f707ebb54bcb45ac9 |
| publicationDate | 2019-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2019038106-A |
| titleOfInvention | Polishing pad and manufacturing method thereof |
| abstract | A polishing pad capable of achieving both a polishing rate, wear resistance, and smoothness of a processed surface is provided. A foamed cured product of a urethane resin composition comprising a main agent (i) containing a urethane prepolymer (a) and a curing agent (ii), wherein the urethane prepolymer (a) is a polyol (a1). ) And polyisocyanate (a2), which has an isocyanate group at the terminal, and the polyol (a1) has an oxyethylene unit and an oxyalkylene unit having 3 or more carbon atoms. And a proportion of oxyethylene units contained in the polyol (a1) is 35% by mass or less in a total of 100% by mass of the polyol (a1). [Selection figure] None |
| priorityDate | 2017-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 114.