Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8788217e71c0a54d470e018479160bd8 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B7-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B7-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B7-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D10B2503-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2105-0088 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D10B2331-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2105-0032 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2067-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2067-00 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-425 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B7-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B7-728 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-362 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B7-726 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B7-845 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D1-106 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B7-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D1-065 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B7-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B7-325 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B7-485 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D02G3-445 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B7-489 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B7-7461 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B7-487 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-2552 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B7-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-62 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K105-00 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D02G3-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D02G3-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-255 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29B7-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29B7-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29B7-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-05 |
filingDate |
2019-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2022-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e2c1b6e44eef670e59315f06ea48048 |
publicationDate |
2022-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-11242622-B2 |
titleOfInvention |
Bulked continuous carpet filament manufacturing from polytrimethylene terephthalate |
abstract |
A method of manufacturing bulked continuous carpet filament from polytrimethylene terephthalate (PTT) with polyethylene terephthalate (PET) comprises: (1) splitting the PTT stream extruded from the primary extruder into a number of polymer streams, each of the plurality of polymer streams having an associated spinning machine; (2) adding a colorant to each split polymer stream; (3) adding PET to the extruded polymer stream downstream of the primary extruder; (4) using one or more static mixing assemblies for each split polymer stream to substantially uniformly mix each split polymer stream and its respective colorant and PET; and (5) spinning each polymer stream with its substantially uniformly mixed colorant and any additives into BCF using the respective spinning machine. |
priorityDate |
2018-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |