Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1988-01-13
1989-05-30
Nielsen, Earl
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525488, 525510, 525523, 525531, 528103, 528104, 528111, 528121, C08G 5902, C08G 5916
Patent
active
048352250
ABSTRACT:
Modified advanced epoxy resins are prepared by reacting (A) and advanced epoxy resin prepared by reacting (1) an epoxy resin having at least one aromatic ring, an average of more than one, but not more than abotu 2 vicinal epoxy groups per molecule and which contains at least one oxyalkylene or substituted oxyalkylene group per molecule; with (2) a dihydric phenol; with (B) a monoamine.
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Massingill, Jr. John L.
Pabon, Jr. Raul A.
Nielsen Earl
The Dow Chemical Company
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