http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1209162-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d669af06cb2abbcd6823699582a97002 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-1892 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-18 |
| filingDate | 2001-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2005-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dcdc5e377af3bcbefca22d0d1374d094 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8072a47c271e04725fa763f85e52af38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b35938344dc55e3ebc6d836c97ea9d0f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aac25d0c691521d62e7c97adfa27a1de |
| publicationDate | 2005-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1209162-B1 |
| titleOfInvention | Process for preparing amino alkyl silanes |
| abstract | Preparation of an aminoalkylsilane (I) by (i) reacting haloalkylsilane (II) with excess ammonia or amine (III) in the liquid phase; (ii) evaporating (III) under reduced pressure, keeping (III) hydrohalide dissolved in the liquid phase; (iii) treatment at lower pressure than in (ii) so that hydrohalides crystallize out and are removed, and (iv) distillation of the crude product. Preparation of an aminoalkylsilane of formula R<1)<R<2>)N(CH2)ySi(OR<3>)3-nR<4>n (I) comprises: (i) reacting haloalkylsilane of formula X(CH2)ySi(OR<3>)3-nR<4>n (II) with excess ammonia or amine of formula HN(R<1>)R<2> (III) in the liquid phase; (ii) evaporating (III) under reduced pressure, keeping (III) hydrohalide dissolved in the liquid phase; (iii) treatment at lower pressure than in (ii) so that hydrohalides crystallize out and are removed, and (iv) distillation of the crude product. R<1> and R<2> = aryl, arylalkyl or 1-4C alkyl; R<3> and R<4> = aryl or 1-8C alkyl; y = 2-4; n = 0-3; X = halo. |
| priorityDate | 2000-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.