Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Reexamination Certificate
2006-09-05
2006-09-05
Wu, David W. (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
C526S141000, C526S153000, C526S160000, C526S943000, C502S202000, C502S200000, C502S114000, C502S103000, C564S008000, C564S282000, C564S281000
Reexamination Certificate
active
07101940
ABSTRACT:
The invention relates to a chemical compound of formula (I), wherein M1represents an element selected from main groups II, III or IV of the periodic table of elements; x is equal to 1, 2, 3 or 4; y is equal to 2, 3 or 4, and; A represents a cation of main group V of the periodic table of elements; R1is the same or different and represents a branched or unbranched linear or cyclic C1–C40group that contains carbon; R2is the same or different and represents a branched or unbranched linear or cyclic C1–C40group that contains carbon; R3represents a branched or unbranched linear or cyclic C1–C40group that contains carbon, and; R4represents a hydrogen atom; whereby R2and R3are always different from one another
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Fischer David
Gregorius Heike
Kuellmer Iris
Schottek Jörg
Basell Polyolefine GmbH
Lee Rip A.
Novak Druce & Quigg LLP
Wu David W.
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