http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016152580-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D263-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D263-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D263-22 |
| filingDate | 2015-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_381be76a70fd866d3ae2faa0c1fcb590 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f2443219c3aaa21079c79c4912c25c79 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a38227d4e45ec6f03819f4c4ea301be1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46f725f18dc553913123592507895d1a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b607e844b88c5bde179607234660012 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1b85ec7ff5e8a4cbeea1564eedabf29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_beea55e0a69f7a72c392d787f3c4c374 |
| publicationDate | 2016-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2016152580-A1 |
| titleOfInvention | Process for preparing heonone (meth)acrylate |
| abstract | The invention relates to a process for preparing heonone (meth)acrylate by transesterification of alkyl (meth)acrylate with heonone, which comprises the steps:n (i) reaction of alkyl (meth)acrylate with heonone in the presence of a catalyst comprising titanium(IV) or zirconium(IV) and a stabilizer in the presence of an entrainer which forms an azeotrope with the alcohol bound in the alkyl (meth)acrylate, (ii) continuous removal by distillation of the azeotrope of entrainer and alcohol, with steps (i) and (ii) being carried out simultaneously until heonone has been essentially completely reacted, (iii) addition of water to the product mixture comprising heonone (meth)acrylate obtained in steps (i) and (ii) and removal of the hydrolyzate of the catalyst comprising titanium(IV) or zirconium(IV) by filtration, (iv) distillation of unreacted alkyl (meth)acrylate and entrainer from the product mixture, (v) distillation of water from the product mixture,n nwith step (iv) also being able to be carried out before step (iii) and steps (iv) and (v) also being able to be carried out in a distillation step,n nwherein steps (i) and (ii) are carried out in the presence of an inorganic or organic acid. |
| priorityDate | 2014-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 227.