Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a4bf706079a8d5bdcba5464bd1109f85 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-238 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-1817 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2215-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2030-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2207-129 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-221 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-1857 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-1641 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-1824 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-1616 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-1608 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-2383 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M133-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-198 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M129-93 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M129-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L10-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L10-18 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M161-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M145-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M129-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M133-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M149-00 |
filingDate |
2005-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2013-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8dc591f9cd3936d3d06a4a3ad19bfa1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b260e6ed6ac812fe3bcda942362e71e2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_245cf9f19aef5abde1fed6a9e3e11b27 |
publicationDate |
2013-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CN-101072798-B |
titleOfInvention |
Process of preparation of an additive and its use |
abstract |
This invention relates to a process for preparing an additive comprising the steps of: (1) reacting a polymer derived from of an olefin containing 2 to 8 carbon atoms with an acylating agent to form an acylated polymer; and (2) reacting the acylated polymer of step (1) in a medium substantially free of to free of sulphur with: (a) ammonia or an amine to form a succinimide product; or (b) water toform a hydrolysed product, wherein the mole ratio of the acylating agent to polymer in step (1) is from 0.3:1 to 1.6:1. The invention further relates to compositions containing the additive and its use. |
priorityDate |
2004-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |