One-part, room temperature moisture curable resin composition
AssigneeThe Yokohama Rubber Co., Ltd.
InventorsHiroyuki Okuhira, Naoya Adachi, Kazunori Ishikawa, Toshimitsu Takeda, Yo Kotani
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AssigneeThe Yokohama Rubber Co., Ltd.
InventorsHiroyuki Okuhira, Naoya Adachi, Kazunori Ishikawa, Toshimitsu Takeda, Yo Kotani
Estimating the term…
This invention provides a one-part, room temperature moisture curable resin composition which comprises a ketimine prepared by reacting a ketone having a substituent at a position and a polyamine having at least two amino groups within its molecule wherein α position is methylene, and a main polymer which is an epoxy resin and/or a modified silicone having at least two hydrolyzable alkoxysilyl groups in its molecule, and which exhibits good shelf stability and high curing rate once taken out of the container, and which may further exhibit flexibility; a one-part, room temperature moisture curable resin composition which exhibits good shelf stability and curability as well as wet surface adhesion or initial thixotropic properties; a silicon containing compound having ketimine group whose reaction with the epoxy resin during the storage is prevented by the presence of a bulky alkyl group near the ketimine group and which exhibits good shelf stability and curability, and its production method; a one-part, room temperature moisture curable resin composition containing said silicon containing compound adapted as a latent curing agent which exhibits good shelf stability and short curing period once taken out of the container; and a novel method of ketimine synthesis.
A one-part, room temperature moisture curable resin composition comprising
A silicon containing compound having in its backbone the structure shown in the following formula (9):
A silicon containing compound comprising the structure as shown in the following formula (10):
A method for producing a silicone-compound having epoxy group, a ketimine group, and an alkoxysilyl group in its molecule characterized in that said compound is produced by heating and stirring an alkoxysilane having epoxy group in its molecule, an alkoxysilane having amino group in its molecule, and a ketone.
A method for producing a ketimine compound characterized in that said compound is produced by reacting a ketone with a polyamide, and then adding an isocyanate group-containing compound represented by the following formula:
A method for producing a ketimine compound characterized in that said compound is produced by reacting a ketone and a polyamide, and then adding a silane coupling agent as a dehydration agent.
Dependencies are inferred from the claim text.