http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-276870-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_313c2ac1c6159e38a96bd17d83b17a2b |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-22 |
| filingDate | 1988-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3eab3550ed1a4a09a39b71b480a7851 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da07f6b53eee51ec4a84b5608e72a31b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_35e98079ded3691f08fa311b1e0b5870 |
| publicationDate | 1990-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-276870-A1 |
| titleOfInvention | METHOD FOR THE PRODUCTION OF STORAGE-RICH ORGANOZINNTHIOLATE MIXTURES |
| abstract | The invention relates to a process for the preparation of storable organotin thiolate mixtures based on monoalkyltin trithioalkyl acid esters and dialkyltin dithioalkyl acid esters, preferably of the glycol and propionic acid esters. These mixtures are used as stabilizers for halogenated polymers, such as PVC. According to the invention, at the same time monoalkylstannonic acid and dialkyltin oxide and / or dialkyltin chloride with alkali-S-alkylthiosulfates of the acetic or propionic acid esters (Bunte salt esters) of the general formula NaO.sub.3S.sub.2 (CH.sub.2) .sub.MCOR OR in the R is a branched or unbranched alkyl radical having preferably 4 to 6 carbon atoms and m.sup.1 or 2, in an inert aqueous solvent, e.g. As toluene, xylene, benzene or benzene, in the 2-phase system in the equivalent of a phase-active compound, preferably dimethylformamide, according to the Mengenverhaeltnissen of mono- and dialkyltin used to Organozinnthiolatgemisch consisting of RSn (S (CH2) mCOOR) 3 and R2Sn ( S (CH2) mCOOR) 2umgesetzt. |
| priorityDate | 1988-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.