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US 12,404,609 B2Granted
Concrete curing blankets and anti-bacterial textile fibers
OwnerDror Selivanskyinventor
Life of this patent
Estimating the term…
Abstract
Disclosed are fibers which include silver particles as incorporated into textile at low concentrations to render the textiles as bactericidal in accordance with various standards including government standards.
Claims10
An antibacterial textile comprising:
- polyamide polymer fibers, each fiber of a Partially Oriented Yarn (POY) type comprising:
- at least 35 milliequivalent per kilogram (Kg) amino end groups;
- at least one of:
- a) Silver metal particles, and b) Silver cation particles;
- and
- the amino end groups and the at least one of:
- a) the Silver metal particles, and b) the Silver cation particles, dispersed within the polymer of the fiber at a weight content within the range of approximately 10-100 parts per million (ppm);
- wherein said each fiber comprises a tenacity within the range of approximately 3.0-4.5 grams per dtex and elongation within the range of approximately 60%-90%;
- and
- the polyamide polymer fibers are blended inside a textile fabric, the polyamide polymer fibers at a weight content within the range of approximately 0.5%-40.0% of the fibers of the textile fabric, such that the content of the Silver metal particles and/or Silver cation particles in the textile fabric is within the range of approximately 0.2-45.0 ppm, whereby the textile fabric is antibacterial in accordance with the American Association of Textile Chemists and Colorists (AATCC) 100-2012 standard.
7 more elements
An antibacterial textile comprising:
- polyamide polymer fibers, each fiber comprising:
- at least 35 milliequivalent per kilogram (Kg) amino end groups;
- at least one of:
- a) Silver metal particles and b) Silver cation particles;
- and
- the amino end groups and the at least one of:
- a) the Silver metal and b) the Silver cation particles, dispersed within the polymer of the fiber at a weight content within the range of approximately 10-100 parts per million (ppm);
- each fiber of the polyamide polymer fibers is of Partially Oriented Yarn (POY) type of tenacity within the range of approximately 3.0-4.5 grams per dtex and elongation within the range of approximately 60%-90% to render the textile as an antibacterial textile in accordance with the American Association of Textile Chemists and Colorists (AATCC) 100-2012 standard;
- the fibers blended inside the textile fabric, the fibers at a weight content within the range 0.5%-40.0% of the fibers of the textile;
- and,
- the content of the Silver metal particles and/or silver cation particles in the textile fabric are within the range of approximately 0.2-45.0 ppm.
8 more elements
An antibacterial textile comprising:
- polyamide polymer fibers, each fiber of a Partially Oriented Yarn (POY) type comprising:
- at least 35 milliequivalent per kilogram (Kg) amino end groups, and silver, dispersed within the polymer of the fiber at a weight content within the range of approximately 10-100 parts per million (ppm);
- and,
- the polyamide polymer fibers are blended inside a textile fabric, the polyamide polymer fibers at a weight content within the range of approximately 0.5%-40.0% of the fibers of the textile fabric, such that the content of the silver in the textile fabric is within the range of approximately 0.2-45.0 ppm, whereby the textile fabric is antibacterial in accordance with the American Association of Textile Chemists and Colorists (AATCC) 100-2012 standard.
1 more element
Dependencies are inferred from the claim text.