http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7825214-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_80515cddcb8250475dd025c8e3acba49 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F6-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D135-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C25-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-587 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-64 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10 |
| filingDate | 2008-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2010-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7c6b634dd7f7fcdd8900c8c6f774bd4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e36b85ffb39a73051d87ad053e46f624 |
| publicationDate | 2010-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-7825214-B2 |
| titleOfInvention | Purified styrene-maleic anhydride polymer binder |
| abstract | An aqueous binding composition is provided comprised of a polyanhydride based polymer, which polyanhydride based polymer has been purified through the use of an azeotrope. The resulting binder is effective, particularly for binding glass fibers, yet substantially odor free. A fibrous material is provided that is coated with a water-resistant cured binder formed in accordance with the process of the present invention wherein adjoining fibers are bound at cross-over points. Such bound fibrous material is free of a phenol-formaldehyde resin and substantially free of odor. It has been found that by removing purities such as cumene and acetophenone from a polyanhydride binder, e.g., a styrene maleic anhydride based polymer based binder, an effective binder for glass fiber is obtained while also avoiding an odor problem. |
| priorityDate | 2008-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 326.