http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2039820-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1064 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G75-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10 |
| filingDate | 1970-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4920a79dc0144d415fe8298b4362c8b3 |
| publicationDate | 1972-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-2039820-A1 |
| titleOfInvention | Process for the preparation of polyamides containing recurring thioether groups |
| abstract | Simple and economic prodn. using relatively low reaction temps. and commercial reactants of polyamides with recurring thioether groups, suitable for lacquers, coatings and pigment aids, comprises reacting aminoalkylmercaptans H2N-C(R)H-CH2-SH (where R is an alkyl, alicyclic, aryl, alkaryl, aralkyl residue with 1 - 12C, pref. 1 - 7C) with an olefinically unsatd. polycarboxylic anhydride (pref. monoolefinic, dicarboxylic anhydrides with 4 - 12C) at 20 - 200, pref. 50 - 100 degrees C in pref. inert, organic solvents. The properties of the polymers can be varied by adding amino acids or lactams to the reactants. Oxidation of the polymers gives the corresponding sulphoxides or sulphones. |
| priorityDate | 1970-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.