Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system
Patent
1988-03-28
1989-10-17
Lee, Mary C.
Organic compounds -- part of the class 532-570 series
Organic compounds
Four or more ring nitrogens in the bicyclo ring system
544197, C07D25154
Patent
active
048748587
ABSTRACT:
At least three, and as many as eighteen, most preferably at least nine, crosslinking sites are provided through the alkoxy groups in multiple chains on a triazine ring (hence "multisilane"), on a single molecule of the multisilane. The multisilane, useful as a coupling agent, is formed by reacting a triazine-containing compound with a suitable aminoalkyl-alkoxysilane, or, alkyl-aminoalkyl-alkoxysilane in either an anhydrous, or an aqueous liquid medium. A size containing the multisilane, enhances the reinforced properties of organic synthetic resinous materials in which the fibers are used, and most particularly those of rigid poly(vinyl chloride) (PVC) with which it provides cohesive bonding of glass fiber surfaces. Glass fibers coated with a basic film former and the multisilane are covalently bonded on the one hand through some of at least nine alkoxy groups on each of the multisilane molecules, to Si atoms of a glass surface, and on the other hand, through at least some of the amine groups on each of the molecules, to the vinyl chloride (VC) resin in a reaction which involves allylic chloride bonds in the VC resin. The multisilane is effective in adhesives for a wide variety of materials, and in protective coatings.
REFERENCES:
patent: 3709884 (1973-01-01), Dexter et al.
"Organofunctional Silanes--Multi-Functional Components for Glass Fibers", by Marsden, J. E. and Pepe, E. J., 40th Annual Conference, Reinforced Plastics/Composites Institute, The Society of the Plastics Industry, Inc., Jan. 28-Feb. 1, 1985.
"New Potential Silane Coupling Agents", by David F. Sounik and Malcolm E. Kenney, Polymer Composites, vol. 6, No. 3, Jul. 1985.
Lee Mary C.
Lindsay James R.
Lobo Alfred D.
Shust Nestor W.
The B. F. Goodrich Company
LandOfFree
Triazine-containing multisilane coupling agents for coating glas does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Triazine-containing multisilane coupling agents for coating glas, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Triazine-containing multisilane coupling agents for coating glas will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1744469