| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H19-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H25-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21B1-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H11-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H27-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C5-02 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H25-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H19-40 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21B1-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21D5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C5-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H11-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H27-16 |
| filingDate |
1993-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2000-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df7e96b11fe26b04b2de41df013c49ec
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0432dbc289ad25ba0a0c3d901d1303b7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_926e7cbd8e614c17d398bccb9182d85f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_12607d5ba8e55d7b6cd21d29885eb85d |
| publicationDate |
2000-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2093260-C |
| titleOfInvention |
Method for producing a delignified papermaking fiber from recycled, high lignin content, waste paper and product thereof |
| abstract |
A method is disclosed for producing, in a continuous throughput, high quality paper from recycled waste paper utilizing high consistency, low shear pulping, followed by a series of cleaning steps to produce a wet, friable pulp which is digested arid optionally bleached. The resulting pulp can be run on a paper machine alone or blended with virgin pulp to produce a paper containing at least 5% by weight recycled paper with less than 20 ppm per unit area solid non-fibrous contaminants larger than 0.3 mm2, and which may be blade coated on a high speed paper machine. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6387210-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6296736-B1 |
| priorityDate |
1992-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |