The present invention relates to a polycarbonate resin composition and an optical molded product comprising the same. The polycarbonate resin composition according to the present invention is excellent in transmittance and color uniformity which are required for a light guide plate, and also excellent in processability. Thus, it can be effectively used as a material of the light guide plate.

The present invention relates to a polycarbonate resin composition and an optical molded product comprising the same. The polycarbonate resin composition according to the present invention is excellent in transmittance and color uniformity which are required for a light guide plate, and also excellent in processability. Thus, it can be effectively used as a material of the light guide plate.

To provide a process for producing an acrylic rubber/fluorinated rubber composition, capable of forming a layer excellent in the interlayer-adhesion with a layer formed by crosslinking a fluorinated rubber. A process for producing an acrylic rubber/fluorinated rubber composition having particles of a crosslinked acrylic rubber (B) dispersed in a continuous phase of a fluorinated rubber (A), which comprises kneading a fluorinated rubber (A), a crosslinking agent for an acrylic rubber and a crosslinking coagent for an acrylic rubber to obtain a fluorinated rubber composition containing the crosslinking agent for an acrylic rubber and the crosslinking coagent for an acrylic rubber, and kneading under heating the obtained fluorinated rubber composition and an acrylic rubber (B) in a mass ratio of fluorinated rubber (A)/acrylic rubber (B)=5/95 to 50/50 to crosslink the acrylic rubber (B), and dispersing particles of the crosslinked acrylic rubber (B) in a continuous phase of the fluorinated rubber (A).

To provide a process for producing an acrylic rubber/fluorinated rubber composition, capable of forming a layer excellent in the interlayer-adhesion with a layer formed by crosslinking a fluorinated rubber. A process for producing an acrylic rubber/fluorinated rubber composition having particles of a crosslinked acrylic rubber (B) dispersed in a continuous phase of a fluorinated rubber (A), which comprises kneading a fluorinated rubber (A), a crosslinking agent for an acrylic rubber and a crosslinking coagent for an acrylic rubber to obtain a fluorinated rubber composition containing the crosslinking agent for an acrylic rubber and the crosslinking coagent for an acrylic rubber, and kneading under heating the obtained fluorinated rubber composition and an acrylic rubber (B) in a mass ratio of fluorinated rubber (A)/acrylic rubber (B)=5/95 to 50/50 to crosslink the acrylic rubber (B), and dispersing particles of the crosslinked acrylic rubber (B) in a continuous phase of the fluorinated rubber (A).

Components for heavy duty trucks are described that exhibit high strength and flexibility. The components are formed from a polyarylene sulfide that exhibits high strength and flexibility characteristics. Methods for forming the components are also described. Formation methods include dynamic vulcanization of a polyarylene sulfide composition that includes an impact modifier dispersed throughout the polyarylene sulfide. A crosslinking agent is combined with the other components of the composition following dispersal of the impact modifier throughout the composition. The heavy duty truck components can include tubular member such as pipes and hoses that can be utilized in exhaust systems, charge air systems, urea tanks, fuel systems, and so forth.

Components for heavy duty trucks are described that exhibit high strength and flexibility. The components are formed from a polyarylene sulfide that exhibits high strength and flexibility characteristics. Methods for forming the components are also described. Formation methods include dynamic vulcanization of a polyarylene sulfide composition that includes an impact modifier dispersed throughout the polyarylene sulfide. A crosslinking agent is combined with the other components of the composition following dispersal of the impact modifier throughout the composition. The heavy duty truck components can include tubular member such as pipes and hoses that can be utilized in exhaust systems, charge air systems, urea tanks, fuel systems, and so forth.

A vinyl ester resin composition comprising a reaction product of: (a) a polyepoxide resin; (b) an unsaturated carboxylic acid; and (c) a reactive carboxyl group terminated amphiphilic block copolymer, a reactive epoxy group terminated amphiphilic block copolymer, or a mixture thereof; and a cured thermoset composite product produced from the above vinyl ester resin composition.

A vinyl ester resin composition comprising a reaction product of: (a) a polyepoxide resin; (b) an unsaturated carboxylic acid; and (c) a reactive carboxyl group terminated amphiphilic block copolymer, a reactive epoxy group terminated amphiphilic block copolymer, or a mixture thereof; and a cured thermoset composite product produced from the above vinyl ester resin composition.

The present invention provides a photocurable adhesive composition. The photocurable adhesive composition comprises, based on the total solid content thereof, 10 to 40 wt % of a thermoplastic polymer containing carboxylic groups and epoxy groups, 20 to 50 wt % of an epoxy component, 1 to 10 wt % of a hydroxy-containing compound, and 0.1 to 5 wt % of a photoinitiator. The present invention further provides a photocurable adhesive tape comprising the photocurable adhesive composition. The photocurable adhesive composition and the photocurable adhesive tape prepared according to technical solutions of the present invention have excellent adhesiveness to phosphorus-containing nickel-plated substrates.

The present invention provides a photocurable adhesive composition. The photocurable adhesive composition comprises, based on the total solid content thereof, 10 to 40 wt % of a thermoplastic polymer containing carboxylic groups and epoxy groups, 20 to 50 wt % of an epoxy component, 1 to 10 wt % of a hydroxy-containing compound, and 0.1 to 5 wt % of a photoinitiator. The present invention further provides a photocurable adhesive tape comprising the photocurable adhesive composition. The photocurable adhesive composition and the photocurable adhesive tape prepared according to technical solutions of the present invention have excellent adhesiveness to phosphorus-containing nickel-plated substrates.