http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103102288-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4558ef042c56821d7ecb6d24f446439c http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e96496a9949403e2af2ca913e65bfec |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C263-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C265-14 |
| filingDate | 2013-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c3e513ddbd4a4525ea57b3a2f519537c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_58c55e87ccf1ffa9c6c0293cae616831 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f2e975ba3ed432f7bb90da0f1e971ef |
| publicationDate | 2013-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103102288-A |
| titleOfInvention | A kind of preparation method and application of C23-38 alicyclic diisocyanate |
| abstract | The invention provides a preparation method and application of C23-38 alicyclic diisocyanate, which uses dehydrated ricinoleic acid or ester and a fatty acid or ester containing a double bond as raw materials to prepare unsaturated alicyclic dibasic acid or The ester is prepared through ammoniated dehydration to prepare the corresponding cyanide, catalytic hydrogenation to prepare the corresponding saturated diamine, and finally reacts with phosgene to prepare the corresponding alicyclic diisocyanate; the present invention adopts the acid or ester extracted from castor oil As the basic raw material, the production raw material is easy to obtain, the cost is low, the configuration of the prepared alicyclic diisocyanate is single, the side reaction is few, the molecular weight is between 300-500, the production difficulty is small, and the preparation method is simple to operate and the conditions are mild. Environmentally friendly, safe in production, very conducive to industrial promotion and application, it is used as an important component in the production and preparation of polyurethane varnishes, coatings, elastomers, adhesives, textile finishing agents and rocket propellants. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115745840-A |
| priorityDate | 2013-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.