http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1002028-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_94ff2d78578d95d1e8d3a2233c76188d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D1-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D1-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-31 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-107 |
| filingDate | 1998-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dbc4e54e4bd0eb43f9543d59ca138b4d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3366873d3eac467ba99708a6e16f2bfa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f0526f3e74cc15eac9e8565e63154291 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c618e542988c64b781c92a172fd16585 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cfdb26b4ba97f3d8e72ea28f4b18fd6e |
| publicationDate | 2000-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1002028-A1 |
| titleOfInvention | Cleaning products comprising improved alkylarylsulfonate surfactants prepared via vinylidene olefins and processes for preparation thereof |
| abstract | Cleaning compositions, especially laundry detergents and the like comprising: (i) modified alkylarylsulfonate surfactants, e.g., modified alkylbenzenesulfonates, which are the product of particular processes and (ii) cleaning adjuncts such as enzymes and bleaches. Processes for making the cleaning products, including processes comprising vinylidene olefin production, alkylation of arenes, sulfonation and domestic cleaning product formulation. VO production is used to introduce particular limited branching into an alpha-olefinic feedstock which, converted to dimer form, has from about 10 to about 16, preferably from about 12 to about 14 carbon atoms. Preferred processes maximize the amount of vinylidene olefin useful for detergent manufacture, and minimize deep internal olefin production. Further, an alkylation step, preferably having an internal isomer selectivity of from 0 to no more than about 40 is used, in which the VO monoalkylates arenes such as benzene, in presence of an alkylation catalyst preferably comprising an at least partially crystalline, porous zeolite-containing solid, the zeolite being at least partially acidic and having intermediate pore size. Preferred alkylation catalysts include at least partially dealuminized acidic mordenites. |
| priorityDate | 1997-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 260.