| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cca6f6e134c45f9912157a1da25a77c2 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2208-32 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D403-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D403-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K15-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D233-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D233-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F11-149
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-086 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D403-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D233-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F11-14 |
| filingDate |
2020-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_02736a24f1b8742745c2610b5a570f8c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ebbfab5fb41849c17be6cf4aa714139b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b61e00422151c9d7ad2147fe67b92a7b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5efec478adc81d7563a0d2a80e3532ea
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_576ee884dfb47232600337a84704d694
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a0b9e1550051e8b212ba9e8c3d82468c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d1501c956eef3081459cdc30dc6a167
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e0b868b58c460a3ba0f32fcffdb0399
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_317d8acae87698816c2d2f9b6abd8827
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d70ad82c8adbe04e5b3a8bf655720847 |
| publicationDate |
2020-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2020161145-A1 |
| titleOfInvention |
Compounds with at least one cyclic urea moiety and their use in corrosion prevention |
| abstract |
The invention pertains to compounds comprising at least one cyclic urea moiety consisting of a head portion and a tail portion connected through an amide moiety or a cyclic amidine moiety, wherein the head portion comprises a polyalkylenepolyamine structure comprising 3 to 10 C2-C4 alkylene moieties present between nitrogen atoms, the nitrogen atom in the amide moiety or cyclic amidine moiety being counted as a nitrogen atom of the polyalkylenepolyamine structure, wherein the alkylene moieties may be the same or different and may be substituted with one or more C1 to C3 alkyl groups, wherein at least one of the alkylene moieties together with its adjoining nitrogen atoms is in the form of a cyclic alkylene urea moiety of the formula (I) wherein A is a C2 to C4 alkylene moiety which may be substituted with one or more C1 to C3 alkyl groups and wherein the tail portion consists of an alkyl or alkenyl group with 6 to 24 carbon atoms which may be substituted. The compounds find use in the prevention of corrosion of a surface susceptible thereto. |
| priorityDate |
2019-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |