http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2715826-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8bcf612dd6863e11ef7d506d78193626 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H25-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H19-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H23-56 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H19-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H19-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21G1-00 |
| filingDate | 2009-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0bf8847d60be52eae172496705aae208 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac36d53e12dd5f84fb16d4b1d209d37c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5dae2d70f8aafb8da187d9153f6ebef0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15ed7bf6290b6224685cacd3e1dc50db |
| publicationDate | 2009-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2715826-A1 |
| titleOfInvention | Processes for preparing coated papers |
| abstract | An object of the present invention is to provide a process for preparing a high-quality coated paper with high runnability while preventing damage to the elastic roll surface of the soft calender encountered during high-speed operation. The present invention provides a process for preparing a coated paper, comprising the steps of: making a base paper; applying a coating solution containing a pigment and an adhesive on the base paper to form one or more pigment coating layers; and surface-treating the pigment coating layers by a soft calender, said papermaking and coating steps being performed at an operating speed of 1300 m/min; wherein said surface-treating step comprises treating the outermost one of the pigment coating layers using a soft calender comprising a metallic roll and an elastic roll with at least two or more nips and wherein the elastic roll has a Shore D hardness of 90 - 96 and the metallic roll surface temperature at the first nip is less than 130 °C. |
| priorityDate | 2008-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.