http://rdf.ncbi.nlm.nih.gov/pubchem/patent/PL-193144-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_00c244dfeeb7afe162912abf5984970b http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_06f21ac9b8cec712f1415503cefa59cc |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F8-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-06 |
| filingDate | 1999-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19d9ad33d8cabe77066ad4db9ca4be0d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8592f9d725042594370427712ec0df55 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f09aff1ccc0b0f8d0075e0867a8404a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1336f8d8aad5a5ddcbe0b8ebbcdab20d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d64a154303c7e4aaf17f08bfcae87094 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_366fe0342049252de3fa7e5fd96ff3f6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a1d62310e40a99d6c63f746445c4817 |
| publicationDate | 2007-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | PL-193144-B1 |
| titleOfInvention | Method for producing bioactive polypropylene fibers |
| abstract | 1. A method of producing bioactive polypropylene fibers from an alloy of fiber-forming polypropylenencontaining a biocide in its structure, characterized in that the biocide in the form of an antifungal preparation,nsuch as clotrimazole or ketoconazole and / or an antibacterial preparation, such as triclosan or silver saltsnat a temperature of not more than 60 ° C for at least 20 minutes with a polymeric carrier such as polypropylene,npolyethylene, or starch, and / or an inorganic carrier such as calcium carbonate or magnesium carbonate,noptionally in the presence of adhesion promoters, such as polyoxyethylene diols, polyoxypropylene diols,nwith a weight ratio of biocide to carrier of 1: 100 to 1: 0.01, preferably 1:10 ton1: 0.1, then fiber-forming polypropylene is added to the obtained mixture, and then the whole is mixednare melted and melted at a temperature of 210-290 ° C to form fibers by known methods, biocide contentnin the melt it is at least 0.01% by weight, preferably 0.1-2% by weight.n3. A method of producing bioactive polypropylene fibers from an alloy of fiber-forming polypropylenencontaining a biocide in its structure, characterized in that the biocide in the form of an antifungal preparation,nsuch as clotrimazole or ketoconazole and / or an antibacterial preparation, such as triclosan or silver salts,nin an amount of 0.5-20% by weight, it is stirred at a temperature of 20-100 ° C, preferably 20-60 ° C for not lessnthan 1 minute, preferably 10-20 minutes with a polymeric carrier such as polypropylene, polyethylene or starch, containingnoptionally 0.1-50% by weight of an inorganic carrier, such as calcium carbonate or magnesium carbonate,npossibly in the presence of adhesion promoters, such as polyoxyethylene diols or polyoxypropylene diols,nin an amount not greater than 0.1% by weight, preferably 0.4-1% by weight, and then a mixturensubjected to regranulation at a temperature of 180-240 ° C, and the obtained concentrate in the amount of 0.02-25% by weight,nis mixed with the granulate of fiber-forming polypropylene, and then the obtained mixture is fused to formnat 210-290 ° C fibers by 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: 35.