| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8f09330879a28b7affc92f4082ab813a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10C3-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L95-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10C3-026 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D17-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10C3-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10C3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D17-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L95-00 |
| filingDate |
1991-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4c5f3fbe666ad48a69ba3307fb09a23 |
| publicationDate |
1993-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0527865-A1 |
| titleOfInvention |
Improved bitumen emulsions |
| abstract |
A method of modifying a cationic bitumen emulsion by initiating coalescence, either (i) by adding a specific chemical agent, or (ii) by a physical reaction. This process involves modifying the bitumen emulsion by combining a second emulsion with a primary emulsion having an aqueous phase to produce a bimodal distribution. |
| priorityDate |
1990-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |