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
2003-10-06
2009-06-09
Lipman, Bernard (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S329900, C525S529000, C525S530000
Reexamination Certificate
active
07544739
ABSTRACT:
Disclosed are adhesive compositions including polymerizable resin, preferably in an amount of from about 10 wt % to about 90 wt % and reactive multifunctional acrylate, preferably in an amount of from about 5 wt % to about 30 wt %. The polymerizable resin can include free radical initiated vinyl addition polymerized resins. The adhesives in preferred embodiments exhibit enhanced bonding strength at high temperatures, such as at about 80° C., and enhanced the fire resistance.
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Chabut Barbara
Liu Wen-Feng
Fox Rothschild LLP
Illinois Tool Works Inc.
Lipman Bernard
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