Patent classifications
D06M11/36
METHODS AND COMPOSITIONS FOR MANUFACTURING LOW THERMAL CONDUCTIVITY TEXTILES
Disclosed herein is a method for producing low thermal conductivity fibers for manufacturing low thermal conductivity textiles, in accordance with some embodiments. Accordingly, the method may include a step of grinding manganese oxide into manganese oxide particles of a particle size ranging from 20 (nanometers) to 600 (nanometers). Further, the method may include a step of mixing the manganese oxide particles with an applicable substance for creating a masterbatch based on the grinding. Further, the masterbatch may include the manganese oxide particles in an amount ranging from 0.25% to 20% by weight of the masterbatch. Further, the method may include a step of applying the masterbatch to hollow fibers of a polymer based on the mixing. Further, the method may include a step of producing low thermal conductivity fibers based on the applying. Further, the low thermal conductivity textiles may be manufactured using the low thermal conductivity fibers.
METHODS AND COMPOSITIONS FOR MANUFACTURING LOW THERMAL CONDUCTIVITY TEXTILES
Disclosed herein is a method for producing low thermal conductivity fibers for manufacturing low thermal conductivity textiles, in accordance with some embodiments. Accordingly, the method may include a step of grinding manganese oxide into manganese oxide particles of a particle size ranging from 20 (nanometers) to 600 (nanometers). Further, the method may include a step of mixing the manganese oxide particles with an applicable substance for creating a masterbatch based on the grinding. Further, the masterbatch may include the manganese oxide particles in an amount ranging from 0.25% to 20% by weight of the masterbatch. Further, the method may include a step of applying the masterbatch to hollow fibers of a polymer based on the mixing. Further, the method may include a step of producing low thermal conductivity fibers based on the applying. Further, the low thermal conductivity textiles may be manufactured using the low thermal conductivity fibers.
CERAMIC-COATED FIBERS INCLUDING A FLAME-RETARDING POLYMER, AND METHODS OF MAKING NONWOVEN STRUCTURES
Dimensionally-stable fibrous structures including ceramic-coated melt-blown nonwoven fibers made of a flame-retarding polymer and processes for producing such fire-resistant nonwoven fibrous structures. The melt-blown fibers include poly(phenylene sulfide) in an amount sufficient for the nonwoven fibrous structures to pass one or more fire-resistance test, e.g. UL 94 V0, FAR 25.853 (a), FAR 25.856 (a), and CA Title 19, without any halogenated flame-retardant additive, and have a ceramic coating. The melt-blown fibers are subjected to a controlled in-flight heat treatment at a temperature below a melting temperature of the poly(phenylene sulfide) immediately upon exiting from at least one orifice of a melt-blowing die, in order to impart dimensional stability to the fibers. The nonwoven fibrous structures including the in-flight heat-treated melt-blown fibers exhibit a Shrinkage less than a Shrinkage measured on a nonwoven fibrous structure including only fibers not subjected to the controlled in-flight heat treatment operation, generally less than 15%.
CERAMIC-COATED FIBERS INCLUDING A FLAME-RETARDING POLYMER, AND METHODS OF MAKING NONWOVEN STRUCTURES
Dimensionally-stable fibrous structures including ceramic-coated melt-blown nonwoven fibers made of a flame-retarding polymer and processes for producing such fire-resistant nonwoven fibrous structures. The melt-blown fibers include poly(phenylene sulfide) in an amount sufficient for the nonwoven fibrous structures to pass one or more fire-resistance test, e.g. UL 94 V0, FAR 25.853 (a), FAR 25.856 (a), and CA Title 19, without any halogenated flame-retardant additive, and have a ceramic coating. The melt-blown fibers are subjected to a controlled in-flight heat treatment at a temperature below a melting temperature of the poly(phenylene sulfide) immediately upon exiting from at least one orifice of a melt-blowing die, in order to impart dimensional stability to the fibers. The nonwoven fibrous structures including the in-flight heat-treated melt-blown fibers exhibit a Shrinkage less than a Shrinkage measured on a nonwoven fibrous structure including only fibers not subjected to the controlled in-flight heat treatment operation, generally less than 15%.
Metal detectable scouring pad
A detectable scouring pad is provided that is made with a sparse unwoven base polymer that defines the pad shape, an overcoating of cured thermoset resin loaded with a particulate on the base polymer, the particulate present in an amount to render the polymer detectable by X-ray detection or magnetometer detection. A process of detecting a scouring pad includes forming a fiber composed of a base polymer having a cross-section and a length, and distributing a particulate on the thermoplastic polymer in a thermoset resin matrix. The process further includes forming a sparse unwoven thermoplastic polymer from the fiber, and manufacturing the scouring pad from the sparse unwoven polymer by overcoating the base polymer with a particulate loaded thermoset resin. The scouring pad is passed through an X-ray detector or a magnetometer detector, and a signal is collected from the detector indicative of the presence of the scouring pad.
Metal detectable scouring pad
A detectable scouring pad is provided that is made with a sparse unwoven base polymer that defines the pad shape, an overcoating of cured thermoset resin loaded with a particulate on the base polymer, the particulate present in an amount to render the polymer detectable by X-ray detection or magnetometer detection. A process of detecting a scouring pad includes forming a fiber composed of a base polymer having a cross-section and a length, and distributing a particulate on the thermoplastic polymer in a thermoset resin matrix. The process further includes forming a sparse unwoven thermoplastic polymer from the fiber, and manufacturing the scouring pad from the sparse unwoven polymer by overcoating the base polymer with a particulate loaded thermoset resin. The scouring pad is passed through an X-ray detector or a magnetometer detector, and a signal is collected from the detector indicative of the presence of the scouring pad.
BIOCERAMIC COMPOSITIONS AND BIOMODULATORY USES THEREOF
The subject matter described herein is directed to articles, compositions, systems, and methods of using and preparing bioceramic compositions and to the bioceramic compositions. A bioceramic composition of the disclosure radiates infrared energy or rays and can be used in the treatment of various conditions.
BIOCERAMIC COMPOSITIONS AND BIOMODULATORY USES THEREOF
The subject matter described herein is directed to articles, compositions, systems, and methods of using and preparing bioceramic compositions and to the bioceramic compositions. A bioceramic composition of the disclosure radiates infrared energy or rays and can be used in the treatment of various conditions.
RESIN COMPOSITION, OPTICAL FIBER AND METHOD FOR MANUFACTURING OPTICAL FIBER
A resin composition includes a base resin containing a urethane (meth)acrylate oligomer, a monomer, and a photopolymerization initiator, and surface-modified inorganic oxide particles having an alkyl group having 1 or more and 8 or less carbon atoms or a phenyl group, wherein the content of the surface-modified inorganic oxide particles is 1% by mass or more and 60% by mass or less based on the total amount of the resin composition and the amount of surface modification on the surface-modified inorganic oxide particles is 0.15 mg/m.sup.2 or more.
RESIN COMPOSITION, OPTICAL FIBER AND METHOD FOR MANUFACTURING OPTICAL FIBER
A resin composition includes a base resin containing a urethane (meth)acrylate oligomer, a monomer, and a photopolymerization initiator, and surface-modified inorganic oxide particles having an alkyl group having 1 or more and 8 or less carbon atoms or a phenyl group, wherein the content of the surface-modified inorganic oxide particles is 1% by mass or more and 60% by mass or less based on the total amount of the resin composition and the amount of surface modification on the surface-modified inorganic oxide particles is 0.15 mg/m.sup.2 or more.