http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110655531-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_55add2240400cab6e235af2f4328e9fb |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-11 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-11 |
| filingDate | 2018-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9814bc5e9b6fa87debdb447aca85b5c4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c02cbf3b5666935e634257b6e075cdb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d762ef32d5c4cfbe84fab24910edf3c2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a32b7fa8b660fa46e89873bb09382d1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ba6696229ec91586632d5d7bf98b8f7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4f92f1fd71d61725cf168d02824636e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5117e1e8cb7a1e60409a790cc611f0ec http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b95730f0f22aeae96d5c958fd6378e2 |
| publicationDate | 2020-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110655531-A |
| titleOfInvention | The synthetic method of triisooctyl phosphate |
| abstract | The invention discloses a method for synthesizing triisooctyl phosphate, which comprises the following steps: reacting phosphorus oxychloride and isooctyl alcohol under the conditions of negative pressure and a catalyst, and using N-N dimethylaniline as an acid binding agent; The mol ratio of phosphorus oxychloride and isooctanol feed intake is 1:3～1:5, and vacuum tightness is controlled at ‑0.075MPa～‑0.085 MPa in the reaction process, and the described phosphorus oxychloride is added by dropping, and the trichloride During the dropwise addition of phosphorus oxychloride, the temperature of the reaction solution is controlled at 10°C to 40°C. After the dropwise addition of phosphorus oxychloride, the reaction solution is raised to 110°C to 140°C, and the reaction is incubated for 3 to 8 hours; The tertiary amine hydrochloride and the filtrate are obtained by liquid filtration, and the filtrate is purified by alkali washing, water washing, and high vacuum negative pressure rectification to obtain the product triisooctyl phosphate. The advantages of the present invention lie in that the side reactions are few and the yield is high. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115974914-A |
| priorityDate | 2018-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.