Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1996-04-25
1997-10-14
Acquah, Samuel A.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
528129, 528137, 528143, 528153, 528155, 525471, 525480, 525485, 525486, 525489, 525509, 525521, 525534, 525540, C08G 804, C08G 1402
Patent
active
056774141
ABSTRACT:
Cyclic acetal derivative of a resole includes the reaction product of an ortho resole compound with a carbonyl compound or a carbonyl compound derivative. The cyclic acetal derivatives of phenolic resole compounds exhibit enhanced storage stability and can be readily activated at elevated temperatures to prepare phenolic based adhesives and coatings.
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Spaltenstein Esther
Troughton, Jr. Ernest B.
Acquah Samuel A.
Lord Corporation
Rupert Wayne W.
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