Process for preparation of compatible mixtures of N-aryl polyglutarimides with styrene copolymers
申请人:ENICHEM S.p.A.
公开号:EP0382167A1
公开(公告)日:1990-08-16
Described are compatible mixtures of certain styrene copolymers with polyglutarimides which have been prepared by imidization of poly(meth)acrylates and/or poly(meth)acrylic acid with amides of formula
X-Z-NHR
wherein
X = H, hydrocarbyl or, when Z =CO, additionally -NHR or -Y-CO-NHR;
R = aryl;
Z =CO,SO₂, -C₆H₄-SO₂-.
所述的是某些苯乙烯共聚物与聚戊二酰亚胺的相容混合物,该混合物是通过聚(甲基)丙烯酸酯和/或聚(甲基)丙烯酸与式中酰胺的酰亚胺化反应制备的
X-Z-NHR
其中
X = H、烃基,或当 Z =CO 时,再加上 -NHR 或 -Y-CO-NHR
R = 芳基;
Z =CO、SO₂、-C₆H₄-SO₂-。