A carbon fiber complex material for a carbon fiber reinforced plastic composite material includes a carbon fiber material formed from a continuous carbon fiber, and carbon nanowalls formed on a surface of the continuous carbon fiber.

The present invention provides a treatment agent composition for textile products, containing the following component (A) and the following component (B): component (A): an internal olefin sulfonate having 16 or more and 24 or less carbons; and component (B): a softening base for textile products.

The present invention relates to an aqueous dipping composition for coating a textile reinforcing material, comprising 4% to 50% by dry weight of at least one rubber latex, 0.1% to 10% by dry weight of at least one blocked isocyanate, 0.3% to 30% by dry weight of at least one wax, 0% to 6% by dry weight of at least one epoxy group-containing compound, and 0% to 15% by dry weight of at least one polymer with carboxylic acid functional groups, wherein the amounts in % by dry weight are based on the total weight of the aqueous dipping composition. The present invention relates to a use of such a composition, a process for coating a textile reinforcing material with this composition, a coated textile reinforcing material and a respective elastomeric article comprising the same.

Provided is a method for preparing a carbon nanotube/polymer composite material, including: coating a nano-silicon oxide film on the surface of a porous polymer by vacuum coating; depositing a metal catalyst nano-film on the nano-silicon oxide film by vacuum sputtering; growing a carbon nanotube array in situ on the surface of the porous polymer by plasma enhanced chemical vapor deposition to obtain a carbon nanotube/polymer porous material; and impregnating the carbon nanotube/polymer porous material with a polymer and curing to obtain the carbon nanotube/polymer composite material. By using a heat-resistant polymer having a high heat-resistant temperature and a PECVD technique, a carbon nanotube array directly grows in situ on the surface of a polymer at a low temperature, which thereby overcomes the defects of the composites previously prepared, in which carbon nanotubes are difficult to be homogeneously dispersed and the interfacial bonding force in the composites is weak.

Methods of making prepregs are described. The methods include the steps of forming a fiber-containing substrate, and contacting the fiber-containing substrate with a resin mixture. The resin mixture may include polymer particles mixed in a liquid medium, and the polymer particles may be coated on the fiber-containing substrate to form a coated substrate. The liquid medium may be removed from the coated substrate to form the prepreg. The prepregs may be used to make fiber-reinforced articles.

Methods of making prepregs are described. The methods include the steps of forming a fiber-containing substrate, and contacting the fiber-containing substrate with a resin mixture. The resin mixture may include polymer particles mixed in a liquid medium, and the polymer particles may be coated on the fiber-containing substrate to form a coated substrate. The liquid medium may be removed from the coated substrate to form the prepreg. The prepregs may be used to make fiber-reinforced articles.

A carbon fiber complex material for a carbon fiber reinforced plastic composite material includes a carbon fiber material formed from a continuous carbon fiber, and carbon nanowalls formed on a surface of the continuous carbon fiber.

The present invention provides a treatment agent composition for textile products, containing the following component (A) and the following component (B): component (A): an internal olefin sulfonate having 16 or more and 24 or less carbons; and component (B): a softening base for textile products.

A treated fabric for grain storage includes plural jute fibers woven together to form a fabric, the plural jute fibers having a smooth external surface; first rough regions formed into the external surface of a jute fiber of the plural jute fibers; second rough regions formed into the external surface of the jute fiber; and a paraffin wax layer located over the external surface of the jute fiber, the first rough regions, and the second rough regions. The first rough regions originate from a different substance than the second rough regions, and the second rough regions are deeper than the first rough regions.

A resin composition containing a) a resin, and b) a cellulose fiber composite having a carboxy group in the cellulose molecule, wherein an aldehyde group content is 0.20 mmol/g or less, and wherein the cellulose fiber composite contains a modifying group bound to one or more members selected from a carboxy group and a hydroxyl group. The resin composition of the present invention can be suitably used in various industrial applications such as daily sundries, household electric appliance parts, and automobile parts.