| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5e640006a30510aa48b1257f4f058a90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9311ecc09239e564c8d9c87268cd08ec
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6ed778df8ae1370816fffa7e464299cb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_77c3c5bf582e4f4ffb2f514d7e32186f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G75-14 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C319-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G75-14 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-14 |
| filingDate |
2012-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a8fc36626349b4fe6e9e33f4df5832f4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_453dd2c3daa472e711c9350fed3ee4bc |
| publicationDate |
2012-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2012139984-A1 |
| titleOfInvention |
Process for the preparation of a polysulfide |
| abstract |
Process for the preparation of polysulfide of formula (I) HS-(CH 2 ) n -O-(CH 2 ) m -O-(CH 2 ) p -[S-S-CH 2 ) n -O-(CH 2 ) m -O-(CH2) p ] q -SH (I) wherein m is an integer in the range 1 to 4, n and p are integers in the range 1-10, and q is an integer in the range 1-60, by oxidizing a bismercaptodiether compound of formula (II) HS-(CH 2 ) n -O-(CH 2 ) m -O-(CH 2 ) p -SH (II) with elemental sulfur in the presence of a base and a protic solvent. This process has a high selectivity towards linear disulfides. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015014876-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015014876-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9771457-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10179838-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016097010-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105377951-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2692777-C2 |
| priorityDate |
2011-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |