http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-287946-A5
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b6959c363542b2bd4506896d0dda2bad |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-143 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-62 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J11-04 |
| filingDate | 1989-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21f1ea053f3652018bccfa2ad37c1f3e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6cfbcfa7b83b13ea4507c5996ae2f595 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d4226d71ff2202e46564888fb0d8c7be |
| publicationDate | 1991-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-287946-A5 |
| titleOfInvention | PROCESS FOR PREPARING SPRUCE COATING POWDER FROM POLYETHYLENEPEPHTHALATE (PETP) |
| abstract | The invention relates to a process for the preparation of spray coating powder of polyethylene terephthalate (PETP). The aim and object of the invention is to produce a coating powder based on PETP by a Loese- / Faellverfahren, wherein the solvent has sufficient Loesevermoegen below or at the boiling point at atmospheric pressure and simultaneously acts as a film former without additional modifiers. The object is achieved by using the solvent N-methyl-ecaprolactam at 160 to 180 degrees Celsius and treating the resulting solution according to known treatment steps to give a powder with a relative solution viscosity of greater than or equal to 1.25, with solvents in residual amounts of not more than 3.5% bound by the polymer, remaining. The process according to the invention makes it possible to produce spray coating powder based on pure PETP by means of a simple apparatus technique. {Spray coating powder; Polyethylene terephthalate (PETP); Solvent N-methyl-e-caprolactam; Loesebedingungen; Modifiers; film formers; simple apparatus engineering} |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005092953-A1 |
| priorityDate | 1989-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.