Patent classifications
D06M13/513
Fiber-sizing agent, inorganic reinforcement material, resin composition, and molded article
The purpose of the present invention is to provide a fiber-sizing agent which when applied to an inorganic reinforcement material contained in a resin composition, can provide a molded article having excellent impact resistance and high surface gloss properties. The fiber-sizing agent according to the present invention contains a modified olefin wax (A), a polyolefin resin (B), and a silane-coupling agent (C), wherein the mass ratio (A)/(B) of the modified olefin wax (A) to the polyolefin resin (B) is in the range of 0.2-10.
PROCESS FOR IMPROVING CREEP AND STRESS RELAXATION OF FIBER REINFORCED POLYMER COMPOSITES
Disclosed herein are composite materials comprising a siliconized carbon fiber fabric and polymeric sizing. In one embodiment, the polymeric sizing can be bismaleimide, an epoxy resin, or both. In another embodiment, the composite materials possess mechanical strength and durability and acceptable performance after extended periods of time in storage. In another embodiment, disclosed herein is a method for making the composite materials, the method including at least the steps of (a) siliconizing the carbon fiber fabric to produce a siliconized carbon fiber fabric; and (b) applying a polymeric sizing material to the siliconized carbon fiber fabric to create the composite material. In yet another embodiment, disclosed herein are composite materials formed by the disclosed process and articles comprising the composite materials including, but not limited to, camping equipment, military equipment, clothing, sporting equipment, aerospace equipment, wrinkle-free fabric, or any combination thereof.
WATERPROOF COATING WITH NANOSCOPIC/MICROSCOPIC FEATURES AND METHODS OF MAKING SAME
A process of fabricating the waterproof coating may include selecting a substrate, utilizing a sol-gel comprising a silane or silane derivative and metal oxide precursor to coat the substrate, and optionally coating the substrate with a hydrophobic chemical agent and/or other chemical agents to create a surface with nanoscopic or microscopic features. The process may utilize an all solution process or controlled environment for fabricating self-cleaning and waterproof coating that prevent wetting or staining of a substrate, or may utilize a controlled environment.
GRAPHITIC NANOCOMPOSITES IN SOLID STATE MATRICES AND METHODS FOR MAKING SAME
A composition and method for fabricating graphitic nanocomposites in solid state matrices is presented. The process for fabricating graphitic nanocomposites in solid state matrices may include selecting one or a mixture of specific graphitic nanomaterials. The graphitic nanomaterial(s) may be functionalizing with a moiety similar to the building blocks of the solid state matrices. The functionalized graphitic nanomaterials are mixed with the building blocks of the solid state matrices. The mixture may be cured, which causes in situ formation of the sol-gel solid state matrices that entraps and/or covalently links with the graphitic nanomaterials during the network growing process. This process allows the nanomaterials to be introduced into the matrices homogeneously without forming large aggregations.
GRAPHITIC NANOCOMPOSITES IN SOLID STATE MATRICES AND METHODS FOR MAKING SAME
A composition and method for fabricating graphitic nanocomposites in solid state matrices is presented. The process for fabricating graphitic nanocomposites in solid state matrices may include selecting one or a mixture of specific graphitic nanomaterials. The graphitic nanomaterial(s) may be functionalizing with a moiety similar to the building blocks of the solid state matrices. The functionalized graphitic nanomaterials are mixed with the building blocks of the solid state matrices. The mixture may be cured, which causes in situ formation of the sol-gel solid state matrices that entraps and/or covalently links with the graphitic nanomaterials during the network growing process. This process allows the nanomaterials to be introduced into the matrices homogeneously without forming large aggregations.
A TEXTILE PRODUCT AND A METHOD FOR PRODUCING THE TEXTILE PRODUCT
Provided are a textile product capable of firmly fixing a functional material onto the surface thereof and having excellent washing durability, and a method for producing the textile product, being capable of efficiently producing the textile product. Provided is a textile product including: a textile base material; a surface treatment layer formed of a silane coupling agent on at least a part of the surface of the textile base material; and a zirconium phosphate layer fixed on the surface treatment layer, wherein the silane coupling agent includes a silane compound having an amino group.
A TEXTILE PRODUCT AND A METHOD FOR PRODUCING THE TEXTILE PRODUCT
Provided are a textile product capable of firmly fixing a functional material onto the surface thereof and having excellent washing durability, and a method for producing the textile product, being capable of efficiently producing the textile product. Provided is a textile product including: a textile base material; a surface treatment layer formed of a silane coupling agent on at least a part of the surface of the textile base material; and a zirconium phosphate layer fixed on the surface treatment layer, wherein the silane coupling agent includes a silane compound having an amino group.
ADAPTIVE CHEMICAL POST-PROCESSING OF NONWOVENS FOR CARDIOVASCULAR APPLICATIONS
A material includes nonwoven fibers and a surface modification that crosslinks the nonwoven fibers together. The surface modification can include chemical reactive groups. The reactive groups can be selected from diisocyanates, alcohols, epoxides, imides, amides, imines, amines, diacrylates, disiloxanes and disilazanes. A method of forming the material electrospins fiber material in the form of fibers into a nonwoven material. A surface modification is introduced to the fibers either by modifying the fiber material before the electrospinning or by modifying the fiber surface after the electrospinning. The fibers are crosslinked to form the crosslinked nonwoven material.
AQUEOUS SOLUTION COMPOSITION CONTAINING ORGANOSILICON COMPOUNDS
An aqueous solution composition containing a co-hydrolysate or a co-hydrolytic condensate of an organosilicon compound of formula (1) and an organosilicon compound of formula (2), or both the co-hydrolysate and the co-hydrolytic condensate:
##STR00001##
wherein R.sup.1 and R.sup.2 are each independently an alkyl group having 1 to 10 carbon atoms or an aryl group having 6 to 10 carbon atoms, R.sup.3 is an alkyl group having 12 to 24 carbon atoms, R.sup.4 and R.sup.5 are each independently an alkyl group having 1 to 6 carbon atoms, X is a halogen atom, m is an integer of 1 to 20, and n is an integer of 1 to 3.
AQUEOUS SOLUTION COMPOSITION CONTAINING ORGANOSILICON COMPOUNDS
An aqueous solution composition containing a co-hydrolysate or a co-hydrolytic condensate of an organosilicon compound of formula (1) and an organosilicon compound of formula (2), or both the co-hydrolysate and the co-hydrolytic condensate:
##STR00001##
wherein R.sup.1 and R.sup.2 are each independently an alkyl group having 1 to 10 carbon atoms or an aryl group having 6 to 10 carbon atoms, R.sup.3 is an alkyl group having 12 to 24 carbon atoms, R.sup.4 and R.sup.5 are each independently an alkyl group having 1 to 6 carbon atoms, X is a halogen atom, m is an integer of 1 to 20, and n is an integer of 1 to 3.