Resin composition and resin molded product
View Patent ↗Provided is a resin composition including a compound in which a vinyl group in a side chain of a phosphazene compound is bonded to an α carbon in an aliphatic polyester resin.
1. A resin composition comprising a compound in which a vinyl group in a side chain of a phosphazene compound is reacted to bond to an α carbon in an aliphatic polyester resin.
2. The resin composition according to claim 1 , wherein the phosphazene compound is a phosphazene compound represented by the formula (1):
wherein n represents a repeating number and n is an integer of 3 to 25 in a case where the phosphazene compound is a cyclic compound, or an integer of 3 to 1000 in a case where the phosphazene compound is a straight-chain compound; R 1 is a group represented by the formula (2);
CH 2 ═CR 3 (C(R 4 ) 2 ) m — (2)
R 2 is a group selected from the formula (2), the formula (3), and an alkyl group;
R 3 , R 4 , R 5 , and R 5 are a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; and m is an integer of 1 to 10.
3. The resin composition according to claim 1 , wherein a content of the phosphazene compound is from 5 parts by weight to 60 parts by weight based on 100 parts by weight of the aliphatic polyester resin.
4. The resin composition according to claim 1 , wherein a content of the phosphazene compound is from 5 parts by weight to 15 parts by weight based on 100 parts by weight of the aliphatic polyester resin.
5. The resin composition according to claim 1 , wherein the compound is obtained by mixing an aliphatic polyester resin with a phosphazene compound to allow the phosphazene compound to be chemically bonded to the aliphatic polyester resin through a radical reaction, thereby introducing a chemically crosslinked structure between the aliphatic polyester resin and the phosphazene compound.
6. A resin molded product comprising a compound in which a vinyl group in a side chain of a phosphazene compound is reacted to bond to an α carbon in an aliphatic polyester resin.
7. The resin molded product according to claim 6 , wherein the phosphazene compound is a phosphazene compound represented by the formula (1):
wherein n represents a repeating number and n is an integer of 3 to 25 in a case where the phosphazene compound is a cyclic compound, or an integer of 3 to 1000 in a case where the phosphazene compound is a straight-chain compound; R 1 is a group represented by the formula (2);
CH 2 ═CR 3 (C(R 4 ) 2 ) m — (2)
R 2 is a group selected from the formula (2), the formula (3), and an alkyl group;
R 3 , R 4 , R 5 , and R 6 are a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; and m is an integer of 1 to 10.
8. The resin molded product according to claim 6 , wherein a content of the phosphazene compound is from 5 parts by weight to 60 parts by weight based on 100 parts by weight of the aliphatic polyester resin.
9. The resin molded product according to claim 6 , wherein a content of the phosphazene compound is from 5 parts by weight to 15 parts by weight based on 100 parts by weight of the aliphatic polyester resin.
10. The resin molded product according to claim 6 , wherein the compound is obtained by mixing an aliphatic polyester resin with a phosphazene compound to allow the phosphazene compound to be chemically bonded to the aliphatic polyester resin through a radical reaction, thereby introducing a chemically crosslinked structure between the aliphatic polyester resin and the phosphazene compound.