Polycarbonate composite material which can be...

Details Polycarbonate composite material which can be... Polycarbonate composite material which can be...

2005-03-29

2005-03-29

Boykin, Terressa (Department: 1711)

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

C264S176100, C264S219000, C428S411100, C428S412000, C428S423500, C428S423700, C359S107000, C369S059200, C369S272100, C528S198000

Reexamination Certificate

active

06872798

ABSTRACT:
The invention relates to a polycarbonate composite material which can be thermoplastically shaped and which comprises at least two layers. The invention is characterised in that at least one layer comprises an LOI value of lower than 29 and at least one layer comprises an LOI value of higher than 29. The invention also relates to methods for producing said material, the use of the same and flame-proof polycarbonate moulded parts.

REFERENCES:
patent: 3928708 (1975-12-01), Fohlen et al.
patent: 5024877 (1991-06-01), McCullough, Jr. et al.
patent: 20020160177 (2002-10-01), Warth et al.
patent: 44 43 164 (1996-06-01), None
patent: 0 510 927 (1992-10-01), None
patent: 59 228887 (1984-12-01), None
patent: 94 02533 (1994-02-01), None

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