Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate
2008-06-10
2008-06-10
Lipman, Bernard (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
C524S377000, C524S505000
Reexamination Certificate
active
07384998
ABSTRACT:
High performance, low viscosity hot melt adhesives are obtained using acrylic block copolymers. The level of acrylic block copolymer in the adhesive formulation is less than 50% by weight.
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Kakehi, Takamaro; Yamashita, Masahiro; Yasuda, Hajime; “Syntheses and Adhesion Properties of Novel Syndiotactic Block Copolymers of Alkyl (Meth) Acrylate with Methacrylic Acid and its Analogues”, Reactive and Functional Polymers 46 (2000) pp. 81-94.
Meisner Cynthia L.
Paul Charles W.
Foulke Cynthia L.
Lipman Bernard
National Starch and Chemical Investment Holding Corporation
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