| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f4a7711656877c108fcffc1b2b52cfc4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_02cd2f46be61f2e18e71adddf00a60a5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0a4a524a9102e20dd8596898a5f51fec
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e15c59023b0ace87f9ab4c8122074634
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a777acbb6d6f8d3ab2036ea6e16b3992
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c25b5721fda6c0688c9e9d27c1772cf1 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D301-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C31-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D303-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C31-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-62 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D303-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D301-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-34 |
| filingDate |
2011-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2015-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2b773f1e3dba7b7410dc0a71619ada3d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_12dbe82e3c2adbdaf345be1f4eb61ed0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b7634c25b1a06c3ac26193bb130a992a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_73c2144544e2048e0b76034002fe82db
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_200ce264fed4d94dca97190923ab2c77 |
| publicationDate |
2015-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9035108-B2 |
| titleOfInvention |
Method for preparing chlorohydrins composition and method for preparing epichlorohydrin using chlorohydrins composition prepared thereby |
| abstract |
Provided are a method of preparing a chlorohydrin composition and a method of preparing epichlorohydrin by using a chlorohydrin composition prepared by using the method. The method of preparing chlorohydrins in which polyhydroxy aliphatic hydrocarbon is reacted with a chlorination agent in the presence of a catalyst includes performing at least one combination of a series of unit operations comprising a first reaction step, a water removal step, and a second reaction step in this stated order, wherein the method further includes mixing a chlorohydrin concentrate obtained by purifying the reaction mixture discharged from the final reaction step from among the reaction steps and a water-rich layer discharged from the water-removal step and diluting the mixture with water. The method of preparing epichlorohydrin includes contacting the chlorohydrin composition prepared by using the method of preparing a chlorohydrin composition with an alkaline agent. |
| priorityDate |
2010-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |