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
2008-03-25
2008-03-25
Mulcahy, Peter D. (Department: 1713)
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...
C525S098000
Reexamination Certificate
active
10823146
ABSTRACT:
Disclosed is an adhesive comprising an admixture of a high vinyl selectively hydrogenated block copolymer and an amorphous polyolefin. The high vinyl content of the block copolymer results in a more compatible admixture which in turn results in an adhesive that can be more easily processed than those prepared using conventional lower vinyl content block copolymers. The adhesives of the present invention can be prepared using less or even no compatibilizing additives which allows the adhesives to be used in end uses where such additives are undesirable.
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Donna Blalock Holguin
Kraton Polymers U.S. LLC
Masse Michael A.
Mulcahy Peter D.
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