http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20080093375-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8bf4593b9780588788aa7d9f90407e78 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2612 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2663 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2696 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-42 |
| filingDate | 2008-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_303a271504b7fed3aa3109ecc5f32f45 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_83be44fc4d63d53686ad5911e0c30a21 |
| publicationDate | 2008-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20080093375-A |
| titleOfInvention | High Productivity Methods for Alkylphenol Ethoxylates |
| abstract | The present invention relates to a process comprising filling a reactor with a portion (“residue”) or ethoxylate of a product from a previous preparation, optionally with an alkylphenol starting material in an amount of from about 0.2% by weight to at least the weight of the residue, ethylene Filling the oxide to activate the double metal cyanide (“DMC”) catalyst, simultaneously adding the alkylphenol starting material with ethylene oxide during some of the methods, and ethylene oxide after completion of the simultaneous addition of the alkylphenol starting material and ethylene oxide It provides a process for the preparation of alkylphenol ethoxylates comprising the step of continuing the addition. The process of the present invention provides a significant improvement in cycle time and safety in the preparation of ethoxylates which can be used in or as surfactants. |
| priorityDate | 2007-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.