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Title:
CATALYTIC SUBSTANCE CONSISTING OF ORGANIC PHOSPHORUS, ARSINE AND WEAK NUCLEOPHILIC ACID AND LATENT CURABLE COMPOSITION CONTAINING THE SAME
Document Type and Number:
Japanese Patent JPH0532766
Kind Code:
A
Abstract:

PURPOSE: To provide the title catalyst for an epoxy resin obtained by catalytically reacting org. phosphine, org. arsine and a specific inorg. acid (mixture) and suitable for curing a composite material, paint, a casting resin, a molded article and seal resin and improving storage stability.

CONSTITUTION: The objective catalyst is composed of an adduct, a complex or a compd. obtained by catalytically reacting org. phosphine or org. arsins (i) and an inorg. acid (mixture) having a weak nucleophilic anion (ii) (A) or by catalytically reacting one kind of an adduct of an acid having a relatively strong nucleophilic anion and org. phosphine or org. arsine (iii) and an inorg. acid (mixture) (metal salt) having a weakly nucleophilic anion (iV) (B).


Inventors:
JIYON DABURIYU MUSUKOFU
JIEIMUZU ERU BAATORAMU
RUISU ERU UOOKAA
Application Number:
JP1422491A
Publication Date:
February 09, 1993
Filing Date:
February 05, 1991
Export Citation:
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Assignee:
DOW CHEMICAL CO
International Classes:
B01J31/02; B01J31/18; B01J31/24; C07F9/50; C07F9/74; C08G59/68; (IPC1-7): C08G59/68
Attorney, Agent or Firm:
Aoki Akira (4 outside)