| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L2230-22 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L10-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-2364
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-2366
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-2368
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-32 |
| filingDate |
2011-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0714dcf7457035778ef80af937332be9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de0a9a8889097e8175adeedffaa08c45
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4808b08945480e77d17b39c67a44645c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab3b5ced9300cfd7876c1f59777f73b8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_14596724f4b54979e6110f4abcbc9704
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ffff011aaa730a361f7e99e704a8fa25 |
| publicationDate |
2013-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20130038909-A |
| titleOfInvention |
Quaternization Copolymer |
| abstract |
The present invention relates to (A) linear, branched or cyclic, ethylene-based, which may bear oxygen or nitrogen functional substituents that cannot react with amines that produce amides or imides or that cannot react with alcohols that produce esters. Ethylenically unsaturated C 3 -C 12 -mono- or dicarboxylic acids or acid derivatives that cannot react with unsaturated C 2 -C 100 hydrocarbons and with amines that produce amides or imides or with alcohols that produce esters Copolymerizing to produce a copolymer having a number average molecular weight of 500 to 20,000; (B) reacting a carboxylic acid functional group with one or more of oligoamines or alcoholamines having 2 to 6 nitrogen atoms, each containing a primary or secondary nitrogen atom or a hydroxyl group and a quaternizable tertiary nitrogen atom Partial or complete amidation or imidization or esterification of the carboxylic acid functional group; (C) a quaternized copolymer obtainable by the step of partially or completely quaternizing a tertiary nitrogen atom with a quaternizing agent. The quaternized copolymers thus prepared are suitable as fuel additives in direct injection diesel engines. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20210046831-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20160114686-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20160114145-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20140128259-A |
| priorityDate |
2010-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |