| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e0b6e2937b4905bcb5421d6a4dad68cb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2430-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L17-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L17-105
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-3804
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F11-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-386
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L17-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F4-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L17-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F4-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L17-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-38 |
| filingDate |
2021-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5bb1dc70fe1f0fd4b4190dd4660939a3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b1a79a82adbbf778eb9538fcc0595e2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f6d39ece8608417faf2b2a8f50e9b92 |
| publicationDate |
2021-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2021252190-A1 |
| titleOfInvention |
Microfluidic Extrusion |
| abstract |
A method for producing a bundle of biopolymer fibers. Biopolymer is dissolved in acid in a closed container made of materials inert to the acid and to the collagen to form a biopolymer solution. The solution is stirred, then centrifuged to degas it. The degassed solution is put into syringes on a holder. The number of syringes equals the number of fibers in the bundle. The syringes are mounted in a rotatable holder. Essentially equal quantities of degassed solution are extruded from the syringes to produce fibers, which are gathered and fed into a formation buffer bath. The fibers are kept taught after extrusion and dehydrated in a dehydrating solution in a dehydrating bath. The fibers are wound a collector to collect the bundle. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11338056-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11338057-B2 |
| priorityDate |
2019-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |