http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0999214-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d669af06cb2abbcd6823699582a97002 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-188 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-04 |
| filingDate | 1999-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8072a47c271e04725fa763f85e52af38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b35938344dc55e3ebc6d836c97ea9d0f |
| publicationDate | 2000-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0999214-A2 |
| titleOfInvention | Process for preparing alkoxy silanes with low chlorine content |
| abstract | Umsetzung von einem Chlorsilan mit einem Alkohol in wasser- und lösemittelfreiernPhase und Entfernen von dabei entstehendem Chlorwasserstoffnaus der Produktmischung, anschließende Zugabe von flüssigem oder gasförmigem Ammoniak, wobeindie eingesetzte Menge an Ammoniak, bezogen auf den Anteil annacidem Chlorid, einem stöchiometrischen Überschuss entspricht, Behandlung der Ammoniak-haltigen Produktmischung bei einer Temperaturnzwischen 10 und 50 °C, gegebenenfalls Abtrennen des bei dernNeutralisation entstandenen Salzes vom Rohprodukt und Gewinnung des Alkoxysilans durch Destillation des Rohprodukts. The present invention relates to a process for the preparation of alkoxysilanes which are low in acid chloride or substantially free of acid chloride Reaction of a chlorosilane with an alcohol in the water- and solvent-free phase and removal of the hydrogen chloride formed in the product mixture, subsequent addition of liquid or gaseous ammonia, the amount of ammonia used, based on the proportion of acid chloride, corresponding to a stoichiometric excess, Treatment of the ammonia-containing product mixture at a temperature between 10 and 50 ° C, optionally separating the salt formed during the neutralization from the raw product and Obtaining the alkoxysilane by distillation of the crude product. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102012221170-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014079612-A1 |
| priorityDate | 1998-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 145.