http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2762017-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_433f8e8d0240971fcd2c7b8d1b3064f2 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F11-161 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G75-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-54 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G75-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F11-16 |
| filingDate | 1998-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_370fab111ce9b5d2dffc92ed9fb6b3b7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2fc29f963cc788ac9ccc6ae817618d80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_032221e168920de6a58528a701d975cf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_015456f16f59b6dd8c11226c782db0e5 |
| publicationDate | 1998-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FR-2762017-A1 |
| titleOfInvention | USE OF THIOLS CONTAINING AMINO GROUPS AS METAL CORROSION INHIBITORS |
| abstract | The present invention relates to the use of a compound (Ia) or (Ib) or of an addition product of at least one compound (IV) (CF DRAWING IN BOPI) chosen from aliphatic amines (V) ; amidoamines (VI) and imidazolines (VII), as agents for inhibiting the corrosion of metals, in particular carbonic and / or hydrogen sulfide corrosion of carbon steels in the petroleum industries. (CF DRAWING IN BOPI) R1, R2, R3, R4 = H, C1 -C10 alkyl or aromatic residue; R5 = C8 -C30 alkyl or alkenyl; R = C1 -C30 alkyl or C2 -C30 alkenyl, or group - (CR1 R2 -CR3 R4 -S) n -H; m, n = integer from 1 to 10; R'5 = C7 -C29 alkyl or alkenyl; A represents a group (II) linked to R'5 by -CO-, or a group (III) linked to R'5 by carbon: (CF DRAWING IN BOPI) x, y = 0 or integer from 1 to 10, with 1 <= x + y <= 10; q, r, o, p = an average number of sequences -CR1 R2 -CR3 R4 -S-, this number being able to be zero, the “r” being able to be different if x> 1 and the “p” being able to be different if y> 1, and “q + SIGMA r + o + SIGMA p” when A is (II) or “q + SIGMA r” when A is (III) being greater than 0 and up to 30; R "6 = H or alkyl or alkenyl; R7 and R8 each have the same meaning as R'5; z = 0 or an integer from 1 to 10. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116397232-A |
| priorityDate | 1997-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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