| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c1957b74f08d22d5d3fe5b6b6d19b60f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-1966
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-2364 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-236
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-196 |
| filingDate |
1999-07-13^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2000-11-07^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1835ea7a6fa12a0bb0f8163ee63b09c3 |
| publicationDate |
2000-11-07^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6143043-A |
| titleOfInvention |
Cloud point depressants for middle distillate fuels |
| abstract |
An additive for distillate and a fuel composition having improved cloud point depressant properties. The additive is incorporated into a major proportion of distillate fuel and is a maleic anhydride α-olefin copolymer or a polyimide having the following structure: ##STR1## wherein R has at least 80% by weight of a hydrocarbon substituent from about 14 to about 16 carbons, X is oxygen or ##STR2## wherein N is nitrogen and R' has at least 80% by weight of a hydrocarbon substituent from 16 to 18 carbons, and n is from about 2 to about 30 when X is oxygen, and from about 2 to about 17 when X is ##STR3## Alternatively, the cloud point additive can be an ethylene vinyl acetate isobutylene terpolymer. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010179357-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7067599-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8466329-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6673131-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-03066783-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019133659-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10941366-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2751622-C2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10738138-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2017335817-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6846338-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2001034968-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10626318-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11118126-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018064270-A1 |
| priorityDate |
1999-07-13^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |