摘要:
A material for acoustic apparatus housing, which is advantageous not only in that it prevents the resin from suffering corrosion and is unlikely to impose a burden on the environment, but also in that it has excellent performance as an acoustic apparatus housing. A material for acoustic apparatus housing, characterized in that it comprises a biodegradable polymer compound, an inorganic material, and a hydrolysis inhibitor.
摘要:
By molding a biodegradable plastic material which is treated with a compound reactive to the active hydrogen in the biodegradable plastic material, a biodegradable plastic material and molding having long-term reliability are obtained.
摘要:
Disclosed is a biodegradable resin composition containing at least one biodegradable organic high molecular compound, a flame retardant additive containing a phosphorus-containing compound, and a hydrolysis suppressing agent suppressing the hydrolysis of the at least one biodegradable organic high molecular compound. An aliphatic polyester resin is polylactic acid, polycaprolactone, polyhydroxy lactic acid, polyhydroxy valeric acid, polyethylene succinate, polybutylene succinate, polybutylene adipate, polymalic acid, polyesters synthesized by fermentation, or a copolymer containing at least one of them. A polysaccharide is cellulose, starch, chitin, chitosan, dextrane, a derivative of at least one of them, or a copolymer containing at least one of them.
摘要:
A biodegradable plastic material that can provide long-term reliability, even though being formed of a biodegradable polyester material, and a shaped article obtained therefrom. A biodegradable plastic material is treated with a compound being capable of reacting with active hydrogen in the biodegradable plastic, and a shaped biodegradable plastic article obtained from the material.
摘要:
By molding a biodegradable plastic material which is treated with a compound reactive to the active hydrogen in the biodegradable plastic material, a biodegradable plastic material and molding having long-term reliability are obtained.
摘要:
By molding a biodegradable plastic material which is treated with a compound reactive to the active hydrogen in the biodegradable plastic material, a biodegradable plastic material and molding having long-term reliability are obtained.
摘要:
A composition that is advantageous not only in that it has biodegradability and flame retardancy, as well as mechanical strength, but also in that when disposed of the composition has few adverse effects on the natural environment. The composition is characterized in that it includes at least one organic polymer compound having biodegradability, a flame retardant additive, and a hydrolysis inhibitor for the organic polymer compound having biodegradability.
摘要:
A composite composition includes at least one organic polymer compound having biodegradability, vegetable fibers, and a hydrolysis inhibitor for the organic polymer compound having biodegradability.
摘要:
Disclosed is a biodegradable resin composition containing at least one biodegradable organic high molecular compound, a flame retardant additive containing a phosphorus-containing compound, and a hydrolysis suppressing agent suppressing the hydrolysis of the at least one biodegradable organic high molecular compound. An aliphatic polyester resin is polylactic acid, polycaprolactone, polyhydroxy lactic acid, polyhydroxy valeric acid, polyethylene succinate, polybutylene succinate, polybutylene adipate, polymalic acid, polyesters synthesized by fermentation, or a copolymer containing at least one of them. A polysaccharide is cellulose, starch, chitin, chitosan, dextrane, a derivative of at least one of them, or a copolymer containing at least one of them.
摘要:
Disclosed is a biodegradable resin composition containing at least one biodegradable polysaccharide, a flame retardant additive containing a hydroxide, and a hydrolysis suppressing agent suppressing the hydrolysis of the at least one biodegradable polysaccharide. The hydroxide contains at least a metal hydroxide, which metal hydroxide is at least one of aluminum hydroxide, magnesium hydroxide and calcium hydroxide. The flame retardant additive preferably further contains a nitrogen compound.