A method for producing a nanocomposite sorbent comprising carbon nanotube-grafted acrylic acid/acrylamide copolymer which involves copolymerization of acrylic acid and acrylamide in the presence of an aqueous dispersion of carbon nanotubes. The method yields a nanocomposite sorbent material having a reversible adsorption capacity phenol of 5 to 2500 μg of phenol per mg of nanocomposite sorbent. Also disclosed is a method for removing organic pollutants from water using the nanocomposite sorbent.

A method for producing a nanocomposite sorbent comprising carbon nanotube-grafted acrylic acid/acrylamide copolymer which involves copolymerization of acrylic acid and acrylamide in the presence of an aqueous dispersion of carbon nanotubes. The method yields a nanocomposite sorbent material having a reversible adsorption capacity phenol of 5 to 2500 μg of phenol per mg of nanocomposite sorbent. Also disclosed is a method for removing organic pollutants from water using the nanocomposite sorbent.

An electrophoresis dispersion liquid includes first electrophoretic particle of a scattering system having an ionic group on a surface thereof; second electrophoretic particle of a coloring system having a polarization group on the surface thereof; and a dispersion medium. It is preferable that the ionic group is an acidic group, and further includes a ring structure that forms an acidic group and a salt. It is preferable that the polarization group is an organic group having a main skeleton, and a substituent bonded to the main skeleton.

An electrophoresis dispersion liquid includes first electrophoretic particle of a scattering system having an ionic group on a surface thereof; second electrophoretic particle of a coloring system having a polarization group on the surface thereof; and a dispersion medium. It is preferable that the ionic group is an acidic group, and further includes a ring structure that forms an acidic group and a salt. It is preferable that the polarization group is an organic group having a main skeleton, and a substituent bonded to the main skeleton.

Provided are a curable composition including a compound expressed by General Formula (1) below; a polymerization initiator; and a chain transfer agent, and a cured polymer product. ##STR00001##
In General Formula (1), m represents an integer of 1 to 4, and n represents an integer of 1 to 4. Here, a sum of m and n is not greater than 5. M.sup.A represents a hydrogen ion, an inorganic ion, or an organic ion. Here, an inorganic ion and an organic ion may be bivalent or higher ions. Each of R.sup.1 and R.sup.2 independently represents a hydrogen atom or an alkyl group.

Provided are a curable composition including a compound expressed by General Formula (1) below; a polymerization initiator; and a chain transfer agent, and a cured polymer product. ##STR00001##
In General Formula (1), m represents an integer of 1 to 4, and n represents an integer of 1 to 4. Here, a sum of m and n is not greater than 5. M.sup.A represents a hydrogen ion, an inorganic ion, or an organic ion. Here, an inorganic ion and an organic ion may be bivalent or higher ions. Each of R.sup.1 and R.sup.2 independently represents a hydrogen atom or an alkyl group.

A composite filament includes a core particle comprising a sulfonated polyester matrix and a plurality of silver nanoparticles dispersed within the matrix, and a shell polymer disposed about the core particle, and methods of making thereof. Various articles can be manufactured from such composite filaments.

The present invention provides an organic-inorganic composite resin, which is derived from: (A) an inorganic portion comprising (a.sub.1) one or more siloxane monomers of formula (R.sup.1).sub.nSi(OR.sup.2).sub.4-n, wherein R.sup.1, R.sup.2 and n are as defined in the specification; (a.sub.2) an acidic catalyst, (a.sub.3) silica, and (a.sub.4) a siloxane oligomer; and (B) an organic portion comprising (b.sub.1) one ore more acrylic monomers; wherein the weight ratio of the inorganic portion to the organic portion ranges from 2:8 to 8:2. The present invention also provides a coating composition comprising the aforementioned organic-inorganic composite resin and a hardener. The present invention further provides a reinforced substrate coated with the aforementioned coating composition.

The present invention provides an organic-inorganic composite resin, which is derived from: (A) an inorganic portion comprising (a.sub.1) one or more siloxane monomers of formula (R.sup.1).sub.nSi(OR.sup.2).sub.4-n, wherein R.sup.1, R.sup.2 and n are as defined in the specification; (a.sub.2) an acidic catalyst, (a.sub.3) silica, and (a.sub.4) a siloxane oligomer; and (B) an organic portion comprising (b.sub.1) one ore more acrylic monomers; wherein the weight ratio of the inorganic portion to the organic portion ranges from 2:8 to 8:2. The present invention also provides a coating composition comprising the aforementioned organic-inorganic composite resin and a hardener. The present invention further provides a reinforced substrate coated with the aforementioned coating composition.

The present invention provides an organic-inorganic composite resin, which is derived from: (A) an inorganic portion comprising (a.sub.1) one or more siloxane monomers of formula (R.sup.1).sub.nSi(OR.sup.2).sub.4-n, wherein R.sup.1, R.sup.2 and n are as defined in the specification; (a.sub.2) an acidic catalyst, (a.sub.3) silica, and (a.sub.4) a siloxane oligomer; and (B) an organic portion comprising (b.sub.1) one ore more acrylic monomers; wherein the weight ratio of the inorganic portion to the organic portion ranges from 2:8 to 8:2. The present invention also provides a coating composition comprising the aforementioned organic-inorganic composite resin and a hardener. The present invention further provides a reinforced substrate coated with the aforementioned coating composition.