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
2006-11-14
2006-11-14
Acquah, Samuel A. (Department: 1711)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S421000, C525S424000, C525S426000, C525S428000, C525S431000, C525S539000, C525S540000, C252S088200, C252S299010, C252S299010, C252S299010, C252S639000
Reexamination Certificate
active
07135530
ABSTRACT:
The present invention relates to polymeric/oligomeric methacrylate functionalized amide acetals are effective in preparing coating composition based on their reaction with isocyanates.
REFERENCES:
patent: 4721767 (1988-01-01), Goel
patent: WO 97/31073 (1997-08-01), None
Barsotti Robert John
Corcoran Patrick Henry
Drysdale Neville Everton
Lewin Laura Ann
Acquah Samuel A.
E. I. du Pont de Nemours and Company
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