Ester compound, plasticizer for bioegradable aliphatic polyester resin, and biodegradable resin composition
申请人:Fujita Yasunori
公开号:US20050228092A1
公开(公告)日:2005-10-13
An ester compound represented by formula (1)
R
1
OOC—(CH
2
)
m
—COOR
2
(1)
wherein R
1
and R
2
are different from each other and each represents a group of formula (2)
—(R
3
O)
n
R
4
(2)
wherein R
3
is a C
1-6
alkylene group; R
4
is a C
1-10
straight- or branched-chain alkyl group, a C
6-12
aryl group, C
7-15
arylalkyl group or a C
7-15
alkylaryl group; m is an integer from 0 to 8, and n is an integer from 0 to 6.
This compound is suitable as a plasticizer for biodegradable aliphatic polyester resins.
式 (1) 所代表的酯类化合物
R
1
OOC-(CH
2
)
m
-COOR
2
(1)
其中 R
1
和 R
2
互不相同,且各自代表一个式(2)的基团
-(R
3
O)
n
R
4
(2)
其中 R
3
是一个 C
1-6
烯基;R
4
是 C
1-10
直链或支链烷基、C
6-12
芳基、C
7-15
芳烷基或 C
7-15
烷芳基;m 为 0 至 8 的整数,n 为 0 至 6 的整数。
这种化合物适合用作可生物降解脂肪族聚酯树脂的增塑剂。