| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_30676b8771a7a6cd3c658fd0a3e0a4b1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M159-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-303
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-198
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M133-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-2475
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-305
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F6-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-238
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F6-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-198
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-238
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M159-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M133-52 |
| filingDate |
1995-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a7e628fcff3e31c6c5fde9e75eb0364
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e4a5aa1c1dfe97c5694068ec88b7f82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c376f55e9e99a6b63a48c269753a79b0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2ebf156b840d52f7d9cef61e5757778f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_018df4114918ba81f036fc09fca1ca48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67e05e9b2fa0d413b1af31d5fee3dd5e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_050441916a8dfcd1c85604549ab2f66f |
| publicationDate |
1995-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2189073-A1 |
| titleOfInvention |
Prestripped polymer used to improve koch reaction dispersant additives |
| abstract |
The invention pertains to the prestripping of polymer prior to use in the Koch reaction for making dispersant additives. It was djscovered that by prestripping or removal of light hydrocarbon andunreacted monomer from the polymer before the carbonylation step of the Koch reaction, the amount of light ester impurities generated was minimized. Light ester is an undesirable byproduct that adversely affects the recycle of the catalyst from the functionalization step of the Koch reaction. |
| priorityDate |
1994-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |