Method for producing blends consisting of polystyrene and of...

Details Method for producing blends consisting of polystyrene and of... Method for producing blends consisting of polystyrene and of...

2011-01-11

2011-01-11

Nutter, Nathan M (Department: 1796)

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

Synthetic resins

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

C525S241000, C524S516000, C524S577000

Reexamination Certificate

active

07868093

ABSTRACT:
Process for removal of residual styrene monomers from polystyrene and from blends comprising water-insoluble, crosslinked polyvinylpyrrolidone, via treatment with water, which comprises carrying out the treatment on a particulate solid blend.

REFERENCES:
patent: 2713043 (1955-07-01), Daumiller
patent: 5786445 (1998-07-01), Wulff et al.
patent: 6525156 (2003-02-01), Ernst et al.
patent: 2003/0124233 (2003-07-01), Gomez et al.
patent: 2003/0195316 (2003-10-01), Stark
patent: 2004/0094486 (2004-05-01), Drohmann et al.
patent: 2008/0146739 (2008-06-01), Mathauer et al.
patent: 2009/0275691 (2009-11-01), Meffert et al.
patent: 808788 (1951-07-01), None
patent: 19537114 (1997-04-01), None
patent: 0377115 (1990-07-01), None
patent: 1318159 (2003-06-01), None
patent: 1354900 (2003-10-01), None
patent: 2002-097362 (2002-04-01), None
patent: WO-00/68286 (2000-04-01), None
patent: WO-02/32544 (2002-04-01), None
patent: WO-2006/097470 (2006-09-01), None

Affiliated with

Also associated with

Rating

Method for producing blends consisting of polystyrene and of... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for producing blends consisting of polystyrene and of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for producing blends consisting of polystyrene and of... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2648506