Molding composition with enhanced weld-line strength

Details Molding composition with enhanced weld-line strength Molding composition with enhanced weld-line strength

1986-11-28

1988-04-26

Pertilla, Theodore E.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525148, 525286, C08L 5100

Patent

active

047405554

ABSTRACT:
A moldable composition produced by incorporating a macromonomer/alkyl acrylate/glycidyl methacrylate terpolymer into a blend of polycarbonate and a styrenic copolymer is disclosed. The macromonomer/alkyl acrylate/glycidyl methacrylate terpolymer is effective in enhancing the weld-line strength of the molded composition.

REFERENCES:
patent: 4456732 (1984-06-01), Nambu et al.
patent: 4469843 (1984-09-01), Lordi
patent: 4493920 (1985-01-01), Le-Khac
patent: 4551388 (1985-11-01), Schlademan

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