| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e813133dde1ce17b89cc5c71da76e285 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C213-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C19-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C217-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08C19-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C217-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08C19-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-32 |
| filingDate |
1992-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1994-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff0e8959dddc11d16747bfd090080528
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_988e409cd38cd29c81303c69b7e05fd1 |
| publicationDate |
1994-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5362913-A |
| titleOfInvention |
Saturated, aminated, alkoxylated polybutadienes |
| abstract |
Highly saturated, highly aminated alkoxylated polymers may be reliably made by an improved process involving the steps of (1) polymerizing one or more unsaturated hydrocarbons to form a liquid polymer, where at least one of the unsaturated hydrocarbons is butadiene; (2) providing the liquid polymer with terminal hydroxyl groups; (3) alkoxylating the hydroxylated liquid polymer with one or more alkylene oxides having at least three carbon atoms to provide secondary terminal hydroxyl groups; (4) simultaneously aminating and hydrogenating the alkoxylated liquid polymer to produce an essentially saturated, aminated, alkoxylated liquid polymer in the presence of hydrogen and ammonia and a catalyst. The catalyst preferably contains nickel as the single greatest component, with smaller amounts of copper, chromium and molybdenum. Excesses of hydrogen and ammonia are used in the final step. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5789490-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1314744-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6111146-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1439194-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016142113-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5952529-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1314744-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7078475-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5817593-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107406633-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107406633-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112574335-A |
| priorityDate |
1992-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |