http://rdf.ncbi.nlm.nih.gov/pubchem/patent/PL-193151-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_06f21ac9b8cec712f1415503cefa59cc |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F9-26 |
| filingDate | 1999-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ec5cf67a8cf7b5df17206f45f38936c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc0b0e13435325b1ca6599f87db2b7e7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a359e2987ac5a13f049db2bffa306365 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d6905acb5757aae889ab52f3a153270f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d879634fc7515f83925269dac69a9e05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_167ac8f01be3712ae40530d09a563a64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dab233eafffb10dcc07edb9617ea1950 |
| publicationDate | 2007-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | PL-193151-B1 |
| titleOfInvention | Method for producing bioactive polyester fibers |
| abstract | 1. A method of producing bioactive polyester fibers from a fiber-forming polyester alloy containingnin its structure, a biocide, characterized in that the biocide in the form of an antifungal preparation, such asnclotrimazole or ketoconazole and / or an antimicrobial preparation, such as silver salts, are mixed at a temperaturen20-60 ° C for at least 10 minutes with a polymer carrier like polyester, copolyester and / or inorganic carrier,nsuch as calcium carbonate or magnesium carbonate, possibly in the presence of facilitating substancesnadhesion, such as polyoxyethylene diols or polyoxypropylene diols, with a weight ratio of biocide tonthe carrier is from 1: 100 to 1: 0.01, preferably from 1:10 to 1: 0.1, and then to the resulting mixturenfiber-forming polyester is added, and then the whole is melted at 275-290 ° C to form the fibersnby known methods, the melt biocide content being at least 0.01% by weight, preferablyn0.1-2% by weight.n3. A method of producing bioactive polyester fibers from an alloy containing fiber-forming polyesternin its structure, a biocide, characterized in that the biocide in the form of an antifungal preparation, such asnclotrimazole or ketoconazole and / or an antibacterial preparation, such as silver salts, in the amount of 0.5-20% by weightnis stirred at a temperature of 20-100 ° C, preferably 20-60 ° C, for not less than 1 minute, preferably 10-20nminutes with polymer carrier granules, such as polyester or copolyester, optionally containing 0.1-50%nby weight of an inorganic carrier such as calcium carbonate or magnesium carbonate, optionally in the presence ofnadhesion promoters, such as polyoxyethylene diols or polyoxypropylene diols, in an amount not lessnthan 0.1% by weight, preferably 0.4-1% by weight, and the mixture is regranulated at temperaturen200-270 ° C, and the obtained concentrate in an amount of 0.02-25% by weight is mixed with the fiber-forming granulatenpolyester, and then the mixture obtained is melted to form fibers at a temperature of 275-290 ° Cnby known methods. |
| priorityDate | 1999-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.