http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2721490-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fb2948dcfd3d6a4fbf7154ab5ca68b12 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L97-005 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L61-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L97-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L97-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L97-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L61-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-21 |
| filingDate | 2010-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac28b07170c02324ef6e8d4008dcb879 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8195fb90dfa284cc9c512aa6266bd64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4427cc8a438be8ade33b3e2de1267b9c |
| publicationDate | 2011-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2721490-A1 |
| titleOfInvention | The utilization of kraft lignin in phenol/formaldehyde bonding resins for osb |
| abstract | A resin for OSB comprising an aqueous resole reaction product of phenol, formaldehyde, alkaline metal hydroxide or carbonate, urea and a degraded lignin polymer having 35-65% solids, a pH of 8-13 and a viscosity 50-1000 centipoises. The phenol and formaldehyde are present in a molar ratio of 1.5 to 3.4 moles formaldehyde to 1 mole phenol and are 40 to 85% of the total solids added to the mixture. In one embodiment they are 50 to 75% of the total solids added to the mixture. The alkaline metal hydroxide or carbonate are 5 to 20% of the total solids added to the mixture. Urea is 5 to 35% of the total solids added to the mixture. The degraded lignin is 5 to 20% of the total solids added to the mixture. A method for making the resin and a product using the resin. |
| priorityDate | 2010-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 88.