http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2601748-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ab2fafcbe771a651ff1d7310b5d3a1c4 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-40 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-40 |
| filingDate | 2015-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_57d68e23c8a07934a11563e3da0ea722 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d7e84f7ecfaf36f490a5a4ebc3de5958 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a03dcc6a2bcb69ec53001f1db80209f8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_49dd744b4802368c2d0479b287362dd7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c5ec088141406c17cae3f29a50e2190 |
| publicationDate | 2016-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2601748-C1 |
| titleOfInvention | Method of producing di-(methacryloxy-3-chloropropoxy-2)methylphosphonate |
| abstract | FIELD: chemistry. n SUBSTANCE: invention relates to an improved method of producing di-(methacryloxy-3-chloropropoxy-2)methylphosphonate, used in chemical industry as a comonomer in binder materials based on unsaturated polyester resins in production of polymer composite materials with low flammability, formula n . n Disclosed is a method of producing di-(methacryloxy-3-chloropropoxy-2)methylphosphonate, involving reaction of dichloranhydride of methylphosphonic acid with glycidyl methacrylate while heating and stirring in presence of catalyst, characterised by that, catalyst used is methylphosphonic acid or derivatives thereof, taken in amount of 0.1-3.0 % of mass of initial reagents, and method is carried out at temperature of 65-70 °C. methylphosphoric acid derivatives used are isomerisation product obtained during thermal isomerisation of dimethyl phosphite and consisting of methylphosphonic acid, methyl ether of methylphosphonic acid and para-methylphosphonic acid. n EFFECT: method simplifies process of producing phosphorus-chlorine-containing methacrylates mainly of monomer form with high operating properties and improves environmental characteristics of method. n 1 cl, 6 ex, 1 tbl |
| priorityDate | 2015-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.