Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1991-01-18
1992-07-14
Sellers, Robert E.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
528 89, 528117, 528118, 525523, 525526, C08G 5914, C08G 5950
Patent
active
051304074
ABSTRACT:
A modified epoxy resin composition for use in making a printed circuit board comprising: (1) a modified epoxy resin obtained by reacting (a) a low molecular weight epoxy resin having at least two epoxy groups which has the following formula, ##STR1## (b) an N-heterocyclic fatty amino chain-extending agent at least two active hydrogen atoms and represented by the formulas, ##STR2## and (c) at least one catalyst for catalyzing the reaction between components (a) and (b).
REFERENCES:
patent: 3793248 (1974-02-01), Porret et al.
patent: 3963666 (1976-06-01), Schreiber et al.
patent: 4124760 (1978-11-01), Green et al.
patent: 4672101 (1987-06-01), Wang et al.
Chen Ker-Ming
Lee Tzong-Ming
Industrial Technology Research Institute
Sellers Robert E.
LandOfFree
Hydantoin or barbituric acid-extended epoxy resin does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hydantoin or barbituric acid-extended epoxy resin, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydantoin or barbituric acid-extended epoxy resin will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-335512