http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1102535-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_926514a4805716ff3f04fdc6f91ab292 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L63-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G75-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L63-00 |
| filingDate | 1965-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1968-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1102535-A |
| titleOfInvention | Novel polysulfide polymers containing amino groups |
| abstract | The invention comprises polysulphide polymers containing amino groups and having the formula <FORM:1102535/C3/1> where Ri and Rii are alkylamino groups of formula <FORM:1102535/C3/2> wherein z is 0, 1, 2, 3 or 4, Riv and Riii are hydrogen atoms, alkyl radicals, aromatic radicals or alicyclic radicals, R is an intervening group with a valency of two or more, x is a number greater than one and L is -O- or -S-. The polymers are prepared by reacting hydroxyl- or mercapto-terminated polysulphide polymers of formula <FORM:1102535/C3/3> with alkylenimines formula <FORM:1102535/C3/4> in the presence of an acid catalyst. The polymers may be reacted with polyepoxides (see Specification 1,102,536). In examples liquid mercaptan terminated polysulphide polymers are reacted with ethylenimine, propylenimine and 2,21-dimethyl ethylenimine, and the resulting amino-containing polysulphides are reacted with epichlorhydrin-bisphenol A polyepoxides, with epoxidized soy bean oil, with epoxidized polybutadienes and with cycloaliphatic di-epoxides. |
| priorityDate | 1964-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.