| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a1d5716addf74fd6dfa1599ba8f3e7ef
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b31dea9d552a41394c944572bbc6c964
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_37ac9d9573711e3c40c02e87aafbb061 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D10B2401-12 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-435
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F8-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-92
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D02J1-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D02J1-224
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-43835
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-625 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-435 |
| filingDate |
2009-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6737ad3f119ab864f9aa87a53a8e317a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2a0b07659c4abea7d23b3bb6e18657f4 |
| publicationDate |
2010-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2010098514-A1 |
| titleOfInvention |
Biodegradable fiber, method for producing same, and unwoven fabric produced from same |
| abstract |
The present invention relates to a biodegradable fiber, to a method for producing same, and to unwoven fabric produced from same. More particularly, the present invention relates to a method for producing a biodegradable fiber, comprising the steps of: mixing together and melting 50 to 92 wt % of a polylactic acid (PLA) resin, 7 to 45 wt % of a PBS-based resin, and 1 to 5 wt % of inorganic matter, in order to obtain a mixture; spinning the mixture at a temperature of 180 to 250°C to produce an undrawn fiber; drawing the undrawn fiber at a draw ratio of 1.2 to 2.5; crimping the drawn fiber; applying a spinning oil to the surface of the crimped fiber; and heat-setting the drawn fiber to which the spinning oil is applied and cutting the fiber into a predetermined length. The present invention also relates to the biodegradable fiber produced by the method, and to unwoven fabric produced from the biodegradable fiber. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114307392-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111560674-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022167621-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021151651-A1 |
| priorityDate |
2009-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |