Use of thermoplastic polyamide molding compositions with...

Details Use of thermoplastic polyamide molding compositions with... Use of thermoplastic polyamide molding compositions with...

2006-12-19

2006-12-19

Woodward, Ana (Department: 1711)

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

Synthetic resins

Processes of preparing a desired or intentional composition...

C252S500000, C524S158000, C524S169000, C524S538000, C524S606000, C525S420000, C525S432000

Reexamination Certificate

active

07151127

ABSTRACT:
The present invention relates to the use of thermoplastic polyamide moulding compositions with reduced or strongly reduced formation of solid deposits and/or coverings during a thermoplastic conversion into commodity goods in discontinuous processes in particular injection moulding, and continuous processes such as the extrusion of films, fibers, tubes and jacketings containing at least 20% by weight polyamide and/or at least one copolymer with at least 20% by weight polyamide components.

REFERENCES:
patent: 5646234 (1997-07-01), Jung et al.
patent: 6506830 (2003-01-01), Bussi et al.
patent: 6753363 (2004-06-01), Harashina
patent: 0 388 583 (1990-01-01), None
patent: 0469542 (1991-07-01), None
patent: 0748 847 (1996-12-01), None
patent: WO 97/10303 (1997-03-01), None
patent: WO 01/05888 (2001-01-01), None

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