To provide a polymer-bonded functioning agent having good compatibility with various synthetic resins, etc., excellent processability and excellent physical properties such as thermal stability and bleeding resistance and extremely useful for practical purpose.
The polymer-bonded functioning agent is produced by reacting a functioning agent having a reactive group with a polymer having a group reactive with the reactive group. The functioning agent is at least one kind of materials selected from photostabilizers, infrared absorbers and antistatic agents having at least one kind of group selected from carboxylic acid alkyl ester groups, carboxylic acid halogenide groups, a hydroxy group and an amino group. The polymer has at least one kind of group selected from a hydroxy group, an amino group, a carboxylic acid alkyl ester group and a carboxylic acid halogenide group and the amount of the functioning agent residue in the polymer-bonded functioning agent is 5-95 wt.%.
YANAGIMOTO HIROMITSU
SHIMANAKA HIROYUKI
YAMASHITA ROKUYA
Katsuhiro Yoshida
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