http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006125889-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f517cc4847dbbe7d58ac489969b68399 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a12b0be1b74901f556d1d1a9200529ce |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-1804 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-0838 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-18 |
| filingDate | 2006-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_070e629d7f75b3ce382c69608cd029b4 |
| publicationDate | 2006-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2006125889-A2 |
| titleOfInvention | Organosilicium compounds and related preparation method |
| abstract | The invention concerns synthesis of functionalized organosilicium compounds comprising at least one activated azo group of formula (I): [(G<SUP>0</SUP>)<SUB>3</SUB>SiO<SUB>1/2</SUB>]<SUB>m</SUB> [(G<SUP>0</SUP>)<SUB>2</SUB>SiO<SUB>2/2</SUB>]<SUB>n</SUB> [G<SUP>0</SUP>SiO<SUB>3/2</SUB>]<SUB>o</SUB> [SiO<SUB>4/2</SUB>]<SUB>p</SUB> [(G<SUP>2</SUP>)<SUB>a</SUB>(G<SUP>1</SUP>)<SUB>a'</SUB>(Z-CO-HN=NH-CO-A)SiO<SUB>(3-a-a')/2</SUB> ]. Said compounds can for example be a mixture of silane species of formula (i<SUB>a</SUB>): (C<SUB>2</SUB>H<SUB>5</SUB>O)<SUB>3</SUB>Si-(CH<SUB>2</SUB>)<SUB>3</SUB>-NH-CO-N=N-COOC<SUB>2</SUB>H<SUB>3</SUB>; with siloxane species of formulae: (2i.1<SUB>a</SUB>): [(CH<SUB>3</SUB>)<SUB>3</SUB>SiO<SUB>1/2</SUB>] [(C<SUB>2</SUB>H<SUB>5</SUB>O)<SUB>2</SUB> {(CH<SUB>2</SUB>)<SUB>3</SUB>-NH-CO-N=N-COOC<SUB>2</SUB>H<SUB>5</SUB>} SiO<SUB>1/2</SUB>] et (2i.2<SUB>a</SUB>): [(CH<SUB>3</SUB>)<SUB>3</SUB>SiO<SUB>1/2</SUB>]<SUB>2</SUB> [(C<SUB>2</SUB>H<SUB>5</SUB>O) {(CH<SUB>2</SUB>)<SUB>3</SUB>-NH-CO-N=N-COOC<SUB>2</SUB>H<SUB>5</SUB>} SiO<SUB>2/2</SUB>]. The invention also concerns the method for preparing said compounds (I), which consists in using at least one hydrazino precursor (II) (-HN-NH-) of compound (I), oxidizing the precursor (II) into an azo group for the compound (I) using at least one oxidizing agent (Ox) and at least one vase (B), said method consisting in selecting the base B among mineral bases and Ox among halogens, cyanurated compounds and chlorinated compounds and mixtures thereof, and in using a supplementary reagent selected among silanes (alone or mixed together) of formula (III): (G°)<SUB>4-p1</SUB>Si (G<SUP>2'</SUP>)<SUB>p1</SUB> [or example, (CH<SUB>3</SUB>)<SUB>3</SUB>(C<SUB>2</SUB>H<SUB>5</SUB>O)Si]. |
| priorityDate | 2005-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.