http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0527899-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_50475209467cc8cb8dd734f740e5001a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D3-3945 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C291-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C409-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C409-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C409-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C409-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C409-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C409-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C409-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D3-39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C291-04 |
| filingDate | 1991-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb983558a5a1843da91989737095611e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb4e49eb5ec1b1dec7541ff5d84ca0d1 |
| publicationDate | 1993-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0527899-A1 |
| titleOfInvention | DIACYLATED DIPERCARBOXYLIC ACIDS. |
| abstract | The invention relates to diacyl dipercarboxylic acids of the following general formula (I) wherein R1 and R2 are hydrocarbon groups composed of 1 to 15 carbon atoms, and X attracts electrons by being an optionally substituted phenyl group, an optionally substituted heterocycle. wherein the heteroatom is positioned such that from 2 to 4 carbon atoms are present between the heteroatom and each of the carbonyl carbons of the diperacid, or comprising at least one electron-attracting functional group positioned so that one carbon chain having 2 to 4 carbon atoms is present between the electron attracting group and each of the carbonyl carbonyls of the diperacid, the electron attracting group containing oxygen, sulfur, nitrogen, phosphorus, halogen , optionally substituted phenyl or at least two conjugated double bonds, and R1 and R2 being hydrocarbon groups having from 1 to 15 carbon atoms, except The compounds in which X consists of a phenyl group whose carbonyl carbons are in positions 1 and 4 and in which R1 and R2 are both either acetyls or nonyls. The invention also relates to a preparation process, a composition for bleaching and a bleaching process. |
| priorityDate | 1990-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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