Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...
Reexamination Certificate
2005-08-30
2005-08-30
Moore, Margaret G. (Department: 1712)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From silicon reactant having at least one...
C528S038000, C556S425000, C525S476000, C525S477000
Reexamination Certificate
active
06936676
ABSTRACT:
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 α 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.
REFERENCES:
patent: 3547886 (1970-12-01), Gardner, Jr. et al.
patent: 3961877 (1976-06-01), Johnson
patent: 3993708 (1976-11-01), Brinkmann et al.
patent: 4148950 (1979-04-01), Brindell et al.
patent: 4250074 (1981-02-01), Foscante et al.
patent: 4378250 (1983-03-01), Treadway et al.
patent: 4391958 (1983-07-01), Minato et al.
patent: 4800122 (1989-01-01), Sallavanti et al.
patent: 5319050 (1994-06-01), Kimura et al.
patent: 5482992 (1996-01-01), Kimura et al.
patent: 5502096 (1996-03-01), Kimura et al.
patent: 5567752 (1996-10-01), Stein et al.
patent: 6197882 (2001-03-01), Yanagisawa et al.
patent: 6250760 (2001-06-01), Treadway
patent: 55-75469 (1980-06-01), None
patent: 60-186576 (1985-09-01), None
patent: 63-273630 (1988-11-01), None
patent: 2-36220 (1990-02-01), None
patent: 2-238044 (1990-09-01), None
patent: 3-192183 (1991-08-01), None
patent: 3-195724 (1991-08-01), None
patent: 3-263421 (1991-11-01), None
patent: 5-132541 (1993-05-01), None
patent: 5-230182 (1993-09-01), None
patent: 07247294 (1995-09-01), None
patent: 07247295 (1995-09-01), None
patent: 08027167 (1996-01-01), None
patent: 08027447 (1996-01-01), None
Adachi Naoya
Ishikawa Kazunori
Kotani Yo
Okuhira Hiroyuki
Takeda Toshimitsu
Moore Margaret G.
Yokohama Rubber Co. Ltd.
LandOfFree
One-part, room temperature moisture curable 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 One-part, room temperature moisture curable resin composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and One-part, room temperature moisture curable resin composition will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3515711