Abstract: Disclosed herein is a method for preparing a near infrared absorbing agent. The method includes admixing tungsten trioxide and a reducing agent in water and allowing for a partial reduction of the tungsten trioxides to yield the near infrared absorbing agent.
Abstract: A three-dimensional distance woven fabric including two outer fabrics, at least one inter-layered fabric and a plurality of inter-yarns connected with each one of the outer fabrics and the inter-layered fabric, wherein a gap between the inter-layered fabrics and each one of the outer fabrics of the three-dimensional distance woven fabric is greater than 20 centimeters and is less than 300 centimeters. A weaving machine and a method for weaving the aforesaid three-dimensional distance woven fabric are also provided.
Abstract: Disclosed herein are sol-gel compositions for fabricating conductive fibers in an electrospinning process and methods for producing the same.
Abstract: Polymer-based solid electrolytes and preparation methods thereof are provided. The polymer-based solid electrolyte comprises a polymer, an electrolyte, and a solvent. The polymer of the solid electrolyte can be polyvinyl alcohol (PVA) or sulfonated polyetheretherketone (SPEEK). The electrolyte is a lithium salt.
Abstract: Disclosed herein is a thermoplastic cellulosic composition for preparing a cellulose-based masterbatch and/or a fiber with an improved breaking elongation. In one example, the thermoplastic cellulosic composition includes an esterified cellulose present in a range of about 77 wt % to about 95 wt %, polyethylene glycol present in a range of about 4.5 wt % to about 15 wt %, a bifunctional reactant present in a range of about 0.01 wt % to about 3 wt %, an initiator present in a range of about 0.01 wt % to about 0.15 wt %, and a dispersing agent present in a range of about 0.01 wt % to about 5 wt %.
Type:
Application
Filed:
April 24, 2012
Publication date:
August 16, 2012
Applicant:
TAIWAN TEXTILE RESEARCH INSTITUTE
Inventors:
Su-Chen Chen, Sheng-Jen Lin, Nai-Yun Liang, Wei-Peng Lin
Abstract: Electrochemical methods for manufacturing a zinc ferrite (ZnFe2O4) thin film include preparing an electrodeposition solution and forming the zinc ferrite thin film on a conductive substrate under suitable conditions. The electrodeposition solution includes about 10?2 M to about 10?1 M zinc nitrate aqueous solution and about 10?3 M to about 10?2 M ferric nitrate aqueous solution.
Abstract: An electrospinning apparatus is described. The electrospinning apparatus has a rotary nozzle mechanism that moves simultaneously along a non-linear track for forming polymeric fibrils, so that the polymeric fibrils can be piled to form a uniform web on a receiving carrier from any receiving angle. Therefore, the electrospinning apparatus resolves problems of the prior polymeric fibrils, such as various distribution and slow production rate. In addition, a method of manufacturing polymeric fibrils in the aforementioned electrospinning apparatus is further described.
Abstract: A gas mixing apparatus including a chamber, a filter, a gas transmitting unit and a porous layer is provided. The chamber includes a gas inlet and a gas outlet. The filter, which has at least one opening, is disposed at the gas outlet of the chamber. An environmental gas outside the chamber is filtered and becomes a clean gas after flowing through the filter into the chamber. The gas transmitting unit is connected to the opening of the filter to transmit a gas to be mixed into the chamber through the opening. The porous layer is disposed at the gas outlet. The gas to be mixed is mixed with the clean gas and leaves the chamber through the porous layer.
Abstract: A polyester heat storage material and a preparation method thereof are disclosed. The repeating unit of the polyester's main chain comprises a diacid fragment and a polyalkylene glycol fragment. The method for preparing the polyester heat storage material includes melting diacid anhydride and polyalkylene glycol and conducting the polycondensation reaction.
Abstract: Disclosed herein are methods for preparing non-dripping flame retarding masterbatches and filamentous non-dripping flame retarding materials. First, an admixture including a flame retardant, a crosslinking agent, a thermoplastic polymer, and a dispersing agent is prepared, and then a crosslinking initiator is added into the admixture to form a composition which is then compounded and pelletized to obtain the non-dripping flame retarding masterbatch. The resultant non-dripping flame retarding masterbatch is suitable for use in a spinning process to obtain filamentous non-dripping flame retarding materials.
Type:
Grant
Filed:
August 15, 2011
Date of Patent:
July 24, 2012
Assignee:
Taiwan Textile Research Institute
Inventors:
Sheng-Jen Lin, Wei-Ming Chen, Nai-Yun Liang, Wei-Peng Lin
Abstract: An electrochemical method for manufacturing a lithium phosphate (Li3PO4) thin film includes preparing an electroplating solution and forming the lithium phosphate thin film on a conductive substrate under suitable conditions. The electroplating bath includes about 10?2M to about 10?1M lithium ion and about 10?2 M to about 1 M monohydrogen phosphate ion (HPO42?) or dihydrogen phosphate ion (H2PO4?).
Type:
Application
Filed:
March 27, 2012
Publication date:
July 19, 2012
Applicant:
TAIWAN TEXTILE RESEARCH INSTITUTE
Inventors:
Wen-Hsien Ho, Shiow-Kang Yen, Han-Chang Liu, Ching Fei Li
Abstract: The present invention relates to a polyester matrix powder comprising a polybutylene terephthalate, a homogeneously dispersed carbon nanotube powder, a dispersant and a chain extender; to a conductive masterbatch with homogeneous and smooth surface; to a process for the preparation of the conductive masterbatch; to a conductive monofilament prepared from the conductive masterbatch; to a process for the preparation of the conductive monofilament; and to a fabric article prepared from the monofilament. The present invention is characterized in the preparation of carbon nanotube-containing fiber materials with higher conductivity and the improvement of the spinning property of the conductive masterbatches to avoid blocking and yarn breakage during the spinning process.
Abstract: A method of manufacturing water-treatment particles comprises respectively preparing a particle-fabricating solution that comprises chitinous composition and a forming solution first. Next, a complex solution is prepared by adding calcium sulfite into the particle-fabricating solution. Finally, the complex solution is pumped into the forming solution to form water-treatment particles. In addition, water-treatment particles manufactured by the method above are also disclosed in the specification.
Abstract: Disclosed herein are methods for preparing graphene/nano-titanium dioxide composites. About 500 to 10,000 parts by weight of nano-titanium dioxide and about 1 part by weight of graphene are distributed in a water-ethanol (about 2:1 to 3:1 by volume) solution to obtain a dispersion. The nano-titanium dioxide and graphene within the dispersion are allowed to react under a pressure of about 10 to 15 MPa and a temperature of about 100 to 200° C. thereby producing the graphene/nano-titanium dioxide composites.
Type:
Application
Filed:
January 7, 2011
Publication date:
June 14, 2012
Applicant:
TAIWAN TEXTILE RESEARCH INSTITUTE
Inventors:
Yi-Jun Lin, Sheng-Mao Tseng, Jui-Chi Lin, Shao-Yen Lee
Abstract: The present invention relates to a polyester matrix powder comprising a polybutylene terephthalate, a homogeneously dispersed carbon nanotube powder, a dispersant and a chain extender; to a conductive masterbatch with homogeneous and smooth surface; to a process for the preparation of the conductive masterbatch; to a conductive monofilament prepared from the conductive masterbatch; to a process for the preparation of the conductive monofilament; and to a fabric article prepared from the monofilament. The present invention is characterized in the preparation of carbon nanotube-containing fiber materials with higher conductivity and the improvement of the spinning property of the conductive masterbatches to avoid blocking and yarn breakage during the spinning process.
Abstract: Disclosed herein is a composition for preparing a halogen-free flame retarding masterbatch with low phosphorous content. The flame retarding masterbatch includes a phosphorus-containing flame retardant in an amount of about 0.1-6 wt %, a sulfur-containing flame retardant in an amount of about 0.1-5 wt %, a tertiary or quaternary ammonium salt having tri- or tetra-functional groups in an amount of about 0.1-5 wt %, a thermoplastic polymer in an amount of about 79-99.6 wt %, and a dispersing agent in an amount of about 0.1-5 wt % in the composition.
Abstract: Electrochemical methods for manufacturing a zinc ferrite (ZnFe2O4) thin film include preparing an electrodeposition solution and forming the zinc ferrite thin film on a conductive substrate under suitable conditions. The electrodeposition solution includes about 10?2 M to about 10?1 M zinc nitrate aqueous solution and about 10?3 M to about 10?2 M ferric nitrate aqueous solution.
Abstract: Disclosed herein is a thermoplastic cellulosic composition for preparing a cellulose-based masterbatch and/or a fiber with an improved breaking elongation. In one example, the thermoplastic cellulosic composition includes an esterified cellulose present in a range of about 77 wt % to about 95 wt %, polyethylene glycol present in a range of about 4.5 wt % to about 15 wt %, a bifunctional reactant present in a range of about 0.01 wt % to about 3 wt %, an initiator present in a range of about 0.01 wt % to about 0.15 wt %, and a dispersing agent present in a range of about 0.01 wt % to about 5 wt %.
Type:
Grant
Filed:
June 14, 2010
Date of Patent:
May 29, 2012
Assignee:
Taiwan Textile Research Institute
Inventors:
Su-Chen Chen, Sheng-Jen Lin, Nai-Yun Liang, Wei-Peng Lin
Abstract: Amphoteric polymer composite nanoparticles are added into the polymer grains of synthetic fibers. The synthetic fibers are woven to form a textile capable of adjusting pH value.
Abstract: Disclosed herein is a method for preparing a hydrogel microparticle composition. A dispersion including 1 part by weight of N-isopropyl acrylamide, about 0.1-0.5 part by weight of chitosan, about 0-0.05 part by weight of N,N?-methylene bisacrylamide, about 0.1-0.5 part by weight of glacial acetic acid, and about 20-40 parts by weight of water is prepared. About 0.01-0.3 part by weight of an anionic initiator is added into the dispersion and the dispersion is allowed to undergo a polymerization reaction at a temperature of about 10-100° C. for about 1 to 5 hours, thereby producing a plurality of hydrogel microparticles dispersed in the water to form the hydrogel microparticle composition.