Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1985-09-13
1986-05-20
Nielsen, Earl
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
525504, 528408, C08G 5968
Patent
active
045902569
ABSTRACT:
The invention relates to reaction resins formed from anionically polymerizable di- or tri-functional epoxy compounds which are suitable for impregnating and/or casting large-volume parts. Such reaction resins therefore contain tertiary amine polymerization catalysts of the general formula ##STR1## in a concentration of 0.5 to 10 mass parts, relative to 100 mass parts epoxy compound.
REFERENCES:
patent: 3556925 (1971-01-01), Mertens
patent: 4026862 (1977-05-01), Smith et al.
Chemical Abstracts 99, 39484e (1983).
U.S. application Ser. No. 733,398, Reiner Habrich, filed 5/10/85.
Hacker Heinz
Ihlein Walter
Laupenmuhlen Heinz-Klaus
Mertens Willi
Nielsen Earl
Siemens Aktiengesellschaft
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