| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f26e3c1c7a6e51b0ca81bcc87b53fb05 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F120-38 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F120-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-14 |
| filingDate |
2013-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f66cf208bbb7277c52a87cbae208269f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90ce4a9fe18945b280f42196160563af
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c99173e03493f636a36160f52b2afa76 |
| publicationDate |
2015-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2015246988-A1 |
| titleOfInvention |
Method for producing zwitterionic monomers and use of said monomers |
| abstract |
The present invention relates to a method for producing zwitterionic monomers having variable charge distances m between an anionic group and a cationic group, wherein the dihalogen compounds are reacted with N,N-alkylated amino alcohols to form zwitterionic, monohalogenated monoalcohols, which are then sulfonated by adding metal sulfite salts. The final step of the synthesis is an acid-catalyzed esterification of said zwitterionic monoalcohols with methacrylic acid or acrylic acid to form the zwitterionic monomer. |
| priorityDate |
2012-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |