Butene-1/ethylene copolymer

Details Butene-1/ethylene copolymer Butene-1/ethylene copolymer

2006-03-15

2009-11-17

Lu, Caixia (Department: 1796)

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C526S126000, C526S160000, C526S165000, C526S943000

Reexamination Certificate

active

07619051

ABSTRACT:
A 1-butene/ethylene copolymer having a content of ethylene derived units from 0.1% to 5% by weight in which an ethylene content in the polymer (C2) and a melting point of the polymer (Tm) meet the following relation:in-line-formulae description="In-line Formulae" end="lead"?Tm<−0.3283C23+4.7184C22−22.454C2+114.in-line-formulae description="In-line Formulae" end="tail"?

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