Composite material based on polyamide and submicronic...

Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Particulate matter

Reexamination Certificate

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Details

C428S404000, C428S407000, C523S200000, C523S216000, C524S492000, C524S493000, C524S847000

Reexamination Certificate

active

07105230

ABSTRACT:
The invention relates to a composite material comprising a polyamide matrix and mineral fillers of submicron size. The filler used comprises at least one core and a surface layer for modifying its dispersibility in the matrix or in the medium for synthesizing the matrix. The filler allows the thermomechanical properties of the polyamide to be modified.

REFERENCES:
patent: 3419517 (1968-12-01), Hedrick et al.
patent: 3843591 (1974-10-01), Hedrick et al.
patent: 4705675 (1987-11-01), Desmond et al.
patent: 5512094 (1996-04-01), Linton
patent: 5846310 (1998-12-01), Noguchi et al.
patent: 5962608 (1999-10-01), Ryang et al.
patent: 1 134 479 (1957-04-01), None
patent: 1 222 955 (1971-02-01), None
patent: WO 94/22962 (1994-10-01), None

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