Liquid purification or separation – Processes – Separating
Reexamination Certificate
2008-05-06
2008-05-06
Mullis, Jeffrey (Department: 1796)
Liquid purification or separation
Processes
Separating
C210S773000, C264S068000, C525S067000, C525S068000, C525S069000, C525S070000, C525S080000, C525S084000
Reexamination Certificate
active
10825886
ABSTRACT:
A continuous process for the production of an elastomer-modified thermoplastic is disclosed. The process entails (i) obtaining graft elastomer (D) having residual moisture content of 1 to 50 wt. %, particularly 5 to 50 wt. %, particularly preferably 10 to 40 wt. %, (ii) introducing (D) and thermoplastic resin (B) through an inlet to a reactor operating under conditions calculated to melt (D) and (B) and to remove organic volatile components C) to produce a molten blend, the reactor being equipped with a plurality of kneading bars, that convey a portion of the molten blend towards the reactor inlet.
REFERENCES:
patent: 3918690 (1975-11-01), Coscia
patent: 3998797 (1976-12-01), Brandli et al.
patent: 4013739 (1977-03-01), Bracke et al.
patent: 4338405 (1982-07-01), Saxton
patent: 5691445 (1997-11-01), Krupinski et al.
patent: 5851463 (1998-12-01), Guntherberg et al.
patent: 5910276 (1999-06-01), Guntherberg et al.
patent: 6153692 (2000-11-01), Liesenfelder et al.
patent: 6465570 (2002-10-01), Liesenfelder et al.
patent: 2002/0111435 (2002-08-01), Gasche et al.
patent: 768 337 (2000-06-01), None
Böhmer Stephen
Eitel Alfred
Frankenau Andreas
Jonsson Haakan
Liesenfelder Ulrich
Lanxess Deutschland GmbH
Mullis Jeffrey
Seng Jennifer R.
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