http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-4301491-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2a5f7a3f108e9344415121794ead1b29 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J11-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J11-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D3-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J11-04 |
| filingDate | 1993-01-21^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1994-03-03^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_64bf5b096777beeaa5fdf6e815c4e7c6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_485d7ac5a555882eef6f023d22c9a215 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6db852cf88ce400c0c1357be3881eafe |
| publicationDate | 1994-03-03^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-4301491-C1 |
| titleOfInvention | Process for the recovery of solventborne synthetic resin paint waste |
| abstract | Process for recovery of waste synthetic resin lacquer which contains solvent; comprises mixing the waste with 5 wt.% of an acyl polyethylene glycol ester emulsifier; mixing with an equal amt. of 20% sulphuric acid; adding 5-10% aq. polyvinyl alcohol soln. to the emulsion in an amt. of 1-5 wt.% and removing the solvent with steam; adding 10 wt.% of a partially etherified methylolmelamine as 60% aq. soln. of an amino- or phenoplast-precondensate contg. methylol gps., and stirring for 15 minutes; filtering off synthetic resin lacquer residue in the form of 100-500 micron, swimming particles; and drying. USE/ADVANTAGE - The product is recovered and re-used. The solvent is recovered completely, and no waste requiring special treatment remains. The process can be used with acrylic, alkyd, and cumarone-indene resins. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111819232-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019170603-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11603446-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3608357-A1 |
| priorityDate | 1993-01-21^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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