| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_51adc4cdcc9a1b98923a0781e14da965
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ef9b5b5c16ded9a2a704af63b9a23629
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a30c28d53870be2294846f2aab06462d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2467-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-203
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-226
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-92
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-12 |
| filingDate |
1997-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_700e153f880e5809b11e38d7782c3a1b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc6854160aa53dc228b1094adb9e6980 |
| publicationDate |
1997-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9744378-A1 |
| titleOfInvention |
Method of manufacturing polyester granules with improved photochemical and thermal stability, and its application |
| abstract |
In a method for manufacturing granules of a polyester compound with improved photochemical and thermal stability for undyed or mass-dyed polyester filaments, 0.1% to 5% by weight of an ultraviolet absorbent together with a dyestuff are mixed cold with a polyester powder. Next, this mixture is dosed with PET granules into the cooled intake zone of a twin-screw extruder, compounded, and lastly, the polymer threads are cooled in water and granulated. The polyester compound obtained provides polyester filaments with improved light-fastness. It is especially suitable for manufacturing heat-resistant and light-resistant multifilaments, monofilaments and flock for textile and industrial applications. |
| priorityDate |
1996-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |