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Patent Searching and Data


Title:
MANUFACTURING METHOD OF LATENT CATALYST
Document Type and Number:
Japanese Patent JP2003277510
Kind Code:
A
Abstract:

To provide a latent catalyst capable of storing a resin composition for a long time at a room temperature, and capable of exerting an excellent catalytic activity during molding and giving a molding of good curability and high quality, from a material of a low price under a mild condition.

This latent catalyst (D) represented by general formula (3) is manufactured by reacting in a solvent an onium salt (A) represented by the general formula (1): Q+X-, an n-valent (N≥2) proton donor (B) having at least two protons in its molecule which can be ejected outside the molecule and represented by the general formula (2): HY1-Z1-Y2H, and a boric ester (C).


Inventors:
GO, Yoshiyuki
Okubo, Akiko
Application Number:
JP2002000082007
Publication Date:
October 02, 2003
Filing Date:
March 22, 2002
Export Citation:
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Assignee:
SUMITOMO BAKELITE CO LTD
International Classes:
C07C211/64; C07C381/12; C07F5/02; C07F9/50; C07F9/54; C07F19/00; C08G85/00; (IPC1-7): C08G85/00; C07C211/64; C07C381/12; C07F5/02; C07F9/50; C07F9/54; C07F19/00