BIOBASED PRE-POLYMERS AND USES THEREOF FOR PREPARING POLYMERS WHICH ARE OF USE AS ADDITIVES IN A POLY(LACTIC ACID) MATRIX
申请人:INSTITUT DES CORPS GRAS ETUDES ET RECHERCHE TECHNIQUES - ITERG
公开号:US20150315433A1
公开(公告)日:2015-11-05
The present invention relates to the use of a compound having the following formula (I):
in which:
A
1
represents a divalent alkylene radical comprising from 2 to 20 carbon atoms;
A
2
represents a divalent alkylene radical comprising from 2 to 20 carbon atoms;
A
3
is selected from the group consisting of the following divalent radicals:
an alkylene comprising from 2 to 600; and
an arylene comprising from 6 to 30 carbon atoms;
X
1
, X
3
and X
4
represent —O— or —NH—;
X′
2
is selected from the group consisting of: —S—, —CH
2
and a bond; and
n and m represent an integer ranging from 1 to 1000;
for the preparation of additives in a matrix of polyester, polyvinyl chloride, polyurethane, polyamide, poly(alkyl acrylate), poly(alkyl methacrylate), polystyrene or polyolefin.