http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-10350817-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-11 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-11 |
| filingDate | 2003-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e4015367e5c07cd505d88932001af06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_48e8bb1ff19e10206c5ba2e41f1f4934 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba56a463a94eb3f7b36019572e5683f6 |
| publicationDate | 2005-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-10350817-A1 |
| titleOfInvention | Process for the preparation of 2,2'-dihydroxy-biphenylene |
| abstract | A process for the preparation of a 2,2'-dihydroxy-biphenyl by oxidative coupling of two phenol molecules which have a hydrogen atom in an o-position, by means of a peroxide in the presence of water at 0 ° C to 100 ° C, characterized in that the preparation in the presence of a water-insoluble polymer containing a) 0 to less than 100 wt .-% of a vinyl heterocycle b) 0 to 10 wt .-% of a difunctional crosslinking component c) 0 to less than 100 wt .-% styrene or a monounsaturated styrene derivative or mixtures thereof d) 0 to 100% by weight of an N-vinylamide of an aliphatic carboxylic acid or the monomers obtained by hydrolysis of said amide group e) 0 to 100% by weight of a vinylcarboxylic acid or its esters, amides or salts or of the monomers obtained by hydrolysis of said amide group or ester group with the proviso that the content of compound d) or e) or d) and e) is more than 0 wt .-%, performs. |
| priorityDate | 2003-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 403.