Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Reexamination Certificate
2006-12-26
2006-12-26
Lu, Caixia (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
C526S904000, C502S103000, C525S055000, C523S206000, C523S205000, C523S211000
Reexamination Certificate
active
07153915
ABSTRACT:
A precision fragmentation assemblage is disclosed, along with precision fragmentation assemblage catalysts derivable therefrom. A method for the preparation of a precision fragmentation assemblage is also disclosed, along with a method for preparing precision fragmentation assemblage catalysts from precision fragmentation assemblages. A method is further disclosed for using precision fragmentation catalysts in the polymerization of olefins to produce polyolefins.
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Clikeman Richard Roy
Wills Morris Christopher
Clikeman Richard R.
Lee Rip A.
Lu Caixia
Rohm and Haas Company
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