http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1107101-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e2ea8919ae1840f418f59f60e2531123 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2527-126 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2527-054 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C15-107 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-107 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-02 |
| filingDate | 1965-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5aae682f84d7ba2a3c3f594014e22c23 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2209c259fd1e5ae3fb2e423ca4a85a33 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f97c8c95ccaf370b0533921073a7fd7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc77eb5273e4d9cc4bc5ee6b33122f68 |
| publicationDate | 1968-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1107101-A |
| titleOfInvention | Alkyl aromatic hydrocarbons suitable for preparing oil-solublc sulfonates and processes for preparing the same |
| abstract | Alkylate suitable for preparing oil-soluble sulphonates is obtained by polymerizing mainly to dimer a C3-C18 olefin in the presence of an acidic or Friedel-Crafts catalyst, alkylating an aromatic hydrocarbon with the polymer in the presence of a Friedel-Crafts catalyst and recovering from the product an alkylate boiling above 325 DEG F. at 20 mm. Hg. pressure and having a molecular weight above 320 and a "mono" (i.e. neglecting alkyl groups in the aromatic hydrocarbon alkylated) branched chain alkyl aromatic content greater than 50% mol. The olefin may be a C5-C12 gasoline obtained by polymerizing propylene or propylene tetramer and is dimerized with sulphuric acid at -10 DEG to 75 DEG C. or preferably with catalyst sludge from the alkylation step in an amount of 0.25-4 parts per part by wt. of olefin at 15-75 DEG C. In the latter case the entire reaction product passes to the alkylation. The aromatic hydrocarbon may be benzene, toluene, xylene, ethylbenzene or naphthalene or a refinery aviation blending component in an amount of 0.2-10 parts per part by wt. of olefin fed to the dimerization. Preferred catalyst is a promoted aluminium chloride in an amount of 0.02-0.25 part per part by wt. of olefin feed. Reaction is effected at 5-75 DEG C. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2541079-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3122078-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011075523-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0017457-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2803420-A1 |
| priorityDate | 1964-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.