Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1991-02-21
1991-11-12
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
528112, 528115, 528297, 523400, C08L 6310, C08L 6702
Patent
active
050649132
ABSTRACT:
An epoxy-based coating formulation includes a curing agent comprising oligomeric adducts of trimellitic anhydride and the glycidyl ester of pivalic acid. Such curing agents having a melting point of from 80 to 110.degree. C., making the epoxy-based formulation suitable for powder coating applications.
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Karzijn Willem
Kooijmans Petrus G.
Van Der Mark Johannes M.
Michl Paul R.
Rogers Christopher P.
Shell Oil Company
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