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US 5,328,767 AGranted
Resin composition and multi-layer structural material therefrom
AssigneeMitsubishi Kasei Corporation
InventorsYasuaki Miki, Shoji Takano, Junichi Goto, Takayuki Ota
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Abstract
A resin composition comprising a polyester and a modified polyolefin, wherein said polyester has an amide bond in polymer main chain and said modified polyolefin has a carboxylic acid group or a derivative thereof.
Claims12
A multi-layer structural material, comprising:
- i) a layer consisting of a resin composition consisting of a polyester having amide bonds in the main polymer chain and a polyolefin modified with carboxylic acid groups or derivatives thereof;
- and
- ii) a layer of an aromatic ring-containing polyester resin or of a polyolefin resin adjacent to the layer of the resin composition.
A multi-layer structural material, comprising:
- i) a layer consisting of a resin composition consisting of a polyester having amide bonds in the main polymer chain and a polyolefin modified with carboxylic acid groups or derivatives thereof;
- ii) a layer of an aromatic ring-containing polyester resin on one side of the layer i);
- and
- iii) a layer of a polyolefin resin on the remaining side of the layer i).
1 more element
Dependencies are inferred from the claim text.