http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-979566-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C243-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D295-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C243-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-28 |
| filingDate | 1963-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_14794b5ef35f0c8cf53b147f72bcde7c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6565ab41093ced6bb07886d4f5c27d2 |
| publicationDate | 1965-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-979566-A |
| titleOfInvention | O-alkyl-nitrosimmonium salts and process for their production |
| abstract | The invention comprises O-alkylnitrosimmonium salts of the formula <FORM:0979566/C1/1> wherein R1 represents an aliphatic, cycloaliphatic, araliphatic or aromatic radical, R2 represents an aliphatic, cycloaliphatic or araliphatic radical, or R1 and R2 jointly complete a five- or six-membered ring, R3 represents an alkyl radical and y\sK denotes the radical of a strong mineral-acid. The above compounds, are prepared by reacting introsamines of the formula <FORM:0979566/C1/2> with strong alkylating agents which function to introduce the R3 radical and the y\sK anion components into the O-alkylnitrosimmonium formula. Suitable strong alkylating agents are alkyl iodides in presence of silver fluoborate or silver perchlorate and trialkyloxonium fluoborates and perchlorates. The R1 and R2 radicals may contain chlorine substituents.ALSO:O-Alkylnitrosimmonium salts of the formula: <FORM:0979566/C3/1> wherein R1 represents an aliphatic, cycloaliphatic, araliphatic or aromatic radical, R2 represents an aliphatic, cycloaliphatic or araliphatic radical, or R1 and R2 jointly complete a five- or six-membered ring, R3 represents an alkyl radical and y\sKY denotes the radical of a strong mineral acid, are used to expand plastics such as epoxy resins in the presence of bases such as piperidine, triethylamine, cyclohexylamine, n-butylamine and aqueous alkali hydroxides. |
| priorityDate | 1962-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.