http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2331630-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_10efc646a4dd605c2f09c493718f5b81 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_289329823da46d8ded2bfa961c01f846 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-38 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-465 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-20 |
| filingDate | 2007-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2008-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa83823d8b797c70ceb09d83ad5bf2e8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_213261636b53fc3d2cc716f93c312966 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c98eacac2780b22ea4a51e92da38eec5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_377290fc90b0bf5663538cd7a37bbbf7 |
| publicationDate | 2008-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2331630-C1 |
| titleOfInvention | Method of obtaining 1,1,3-trihydroperfluoropropyl esters of epsilon-aminocapronic acid |
| abstract | FIELD: chemistry. n SUBSTANCE: invention pertains to the chemistry of organic compounds, and specifically to the method of obtaining 1,1,3-trihydroperfluoropropyl esters s-aminocapronic acid, which can be used in polymer compositions and exercise a significant influence on improving physical and mechanical properties of the obtained materials. Besides that, in conjunction with phosphorous-organic components they can be used for making compositions with low combustibility. The essence lies in that the method of obtaining 1,1,3-trihydroperfluoropropyl esters of ε-aminocapronic acid with formula HCF 2 CF 2 CH 2 O[C(O)(CH 2 ) 5 NH] n H (n=1, 2) involves reaction of ε-caprolactam and 1,1,3-trihydroperfluoropropanol in the presence of a catalyst. The used catalyst is diacetate-N-(1,3,2-dioxophospholanyl)-ε-copper caprolactamate with formula . The process is carried out at molar ratio of reagents and catalyst equal to 1:(1-2):(0.05-0.1), at 150-170°C for a period of 0.5-1 hour with subsequent separation of the mixture of ethyl alcohol. n EFFECT: simplification of the process of obtaining low molecular products from ε-caprolactam and "ПФС1", as well as obtaining esters not previously described with number of monomer links equal to 1 and 2. n 1 cl, 1 ex, 1 tbl |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2581830-C1 |
| priorityDate | 2007-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.