http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107353198-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-13 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C211-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C55-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-412 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C30B7-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C30B29-54 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-41 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C30B29-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C30B7-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C55-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-00 |
| filingDate | 2017-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107353198-B |
| titleOfInvention | Pentanediamine adipate and crystal thereof |
| abstract | The invention relates to monomer pentamethylene diamine adipate of bio-based material nylon 56, a crystal structure thereof, crystal powder thereof and a preparation method thereof. The pentanediamine adipate is a salt which is formed by combining pentanediamine divalent cations and adipic acid divalent anions in a molar ratio of 1: 1 and is in a solid state at normal temperature. The crystal structure is C 11 H 24 N 2 O 4 ·nH 2 O, monoclinic system, C2/C space group, beta-116.121 (3) ° unit cell volume The number of molecules in the unit cell, Z, is 4. The bulk density of the crystalline powder is more than 0.20g/mL, and the preparation method comprises the following steps: crystallizing pentanediamine adipate containing water of crystallization from a solution containing dissolved pentanediamine and adipic acid, separating the crystals from the solution, and drying the separated crystals to obtain a crystalline powder having a bulk density greater than 0.20 g/mL. |
| priorityDate | 2017-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 62.