Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1984-07-31
1985-07-16
Nielsen, Earl
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
26427213, 26427217, 525504, 525507, C08G 5908
Patent
active
045297908
ABSTRACT:
An epoxy resin composition comprising a polyglycidyl ether prepared by reacting a 3-methyl-6-alkylphenol in the presence or absence of a phenol other than the 3-methyl-6-alkylphenol with an aldehyde to obtain a novolak, and then reacting the novolak with an epihalohydrin, which composition is useful in electronic fields, for example, for encapsulating semiconductor products or for the production of printed circuit boards.
REFERENCES:
patent: 3449641 (1969-06-01), Lee
patent: 3577437 (1971-05-01), Le Blanc
patent: 4468508 (1984-08-01), Ito et al.
Kamio Kunimasa
Kanagawa Shuichi
Takagishi Hisao
Nielsen Earl
Sumitomo Chemical Company Limited
LandOfFree
Epoxy resin composition does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Epoxy resin composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Epoxy resin composition will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1737065