Amorphous polyester compositions and uses thereof

Stock material or miscellaneous articles – Composite – Of silicon containing

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428458, 524427, 524445, 524449, 524451, 524504, 524508, 524513, 525 64, 525 68, 525101, 525176, C08L 6702, C08L 5106

Patent

active

048492930

ABSTRACT:
An amorphous polyester composition according to the present invention comprises (A) a low crystalline polyolefin modified with unsaturated carboxylic acids, (B) an amorphous polyester, (C) a silane coupling agent and (D) an optional inorganic filler, wherein (A) forms a matrix phase and (B) forms a domain phase. This amorphous polyester composition has excellent adhesion properties to different materials such as metal and has excellent damping performance, and therefore a damping material having excellent initial adhesion properties and water-resistant adhesion properties and excellent damping performance, particularly at high temperatures can be obtained from such an amorphous polyester composition.

REFERENCES:
patent: 3644245 (1972-02-01), Flanagan
patent: 3970709 (1976-02-01), Owston

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