| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a53801efea9e362ef98283c8ba8b5ea8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d5043563210fb2260bfe5802315d10f6 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-0008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-0016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L5-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L89-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-21
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-0869
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-091
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-33
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B1-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D101-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L5-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L5-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L89-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-588
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-68 |
| filingDate |
2009-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2012-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_31bec07b19e0363a620a44dbe13be58b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e3df667b269824270745ad13e8e8c0e8 |
| publicationDate |
2012-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8198219-B2 |
| titleOfInvention |
Method for producing solid materials on the basis of synthetic polymers and/or biopolymers and use thereof |
| abstract |
The use of solid materials based on synthetic polymers and/or biopolymers (A) in natural gas and mineral oil extraction technology. The solid materials are produced by solubilizing at least one synthetic polymer and/or biopolymer (A), or at least one synthetic polymer and/or biopolymer (A) and at least one additive (B), in at least one substantially anhydrous chaotropic liquid (C). The solution or dispersion (AC) or (ABC) is contacted with a liquid (D1) which is miscible with the chaotropic liquid (C), but in which at least the synthetic polymer and/or the biopolymer (A) are substantially insoluble, resulting in a phase (E). The chaotropic liquid (C) is removed from phase (E) to result in a gel (G), which is impregnated with a liquid (D2). The two liquids (D1) and (D2) are removed from the gel (G) by evaporating, producing a solid material based on synthetic polymer and/or biopolymer (A). |
| priorityDate |
2008-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |