Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymerizing in two or more physically distinct zones
Reexamination Certificate
2005-07-26
2005-07-26
Teskin, Fred (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymerizing in two or more physically distinct zones
C526S064000, C526S087000, C526S160000, C526S901000, C526S905000, C525S053000, C525S247000
Reexamination Certificate
active
06921799
ABSTRACT:
The invention relates to a process for the preparation of an olefin polymer comprising at least two polymerization stage in the presence of an olefin polymerization catalyst material, an olefin polymer produced by such process, and the use of such polymers for the production of fibres, pipes, films, moulded products and products for wire and cable applications.
REFERENCES:
patent: 4962262 (1990-10-01), Winter et al.
patent: 5232993 (1993-08-01), Winter et al.
patent: 5276115 (1994-01-01), Bohmer et al.
patent: 5478898 (1995-12-01), Standaert
patent: 6380311 (2002-04-01), Razavi et al.
patent: 0398350 (1990-11-01), None
patent: 0 603 935 (1994-06-01), None
patent: 0 881 237 (1998-12-01), None
patent: 0570051 (1999-11-01), None
patent: WO 92/15619 (1992-09-01), None
patent: WO 94/17112 (1994-08-01), None
patent: WO 95/07942 (1995-03-01), None
patent: WO 97/07942 (1995-03-01), None
patent: WO 96/34895 (1996-11-01), None
patent: WO 97/03124 (1997-01-01), None
Follestad Arild
Salminen Hannu
Borealis A/S
Teskin Fred
LandOfFree
Olefin polymerization process does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Olefin polymerization process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Olefin polymerization process will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3386853