Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate
2006-04-25
2006-04-25
Lipman, Bernard (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S359500, C525S412000, C526S078000, C526S089000, C526S201000, C526S206000, C526S237000
Reexamination Certificate
active
07034085
ABSTRACT:
The invention pertains to a method for making a block or gradient final (co)polymer comprising a step of radically polymerizing a mixture of ethylenically unsaturated monomers in the presence of a) a radical precursor and b) an iodine atom-containing intermediate polymer or a mixture of iodine atom-containing intermediate polymers, wherein the iodine atom-containing intermediate polymer comprises at least 50 mole % of methacrylate monomers and is obtainable from a polymerization of ethylenically unsaturated monomers.
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Brinkhuis Richard Hendrikus Gerrit
Elfrink Petrus Johannes Maria David
Mestach Dirk Emiel Paula
Howrey LLP
Lipman Bernard
Nuplex Resins B.V.
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