Silane adhesion catalysts

Details Silane adhesion catalysts Silane adhesion catalysts

1998-06-05

2000-02-01

Cameron, Erma

Coating processes

With pretreatment of the base

Heating or drying pretreatment

427322, 4274072, 4274125, B05D 136, B05D 302, B05D 702

Patent

active

060200286

ABSTRACT:
Alkanolamines intentionally incorporated with aminosilanes into surface films have been discovered to provide exceptional levels of adhesive performance when overcoated with any of a variety of paints and polymers. This invention is widely applicable to paints, including polyurethane coatings. It provides bonding to siliceous, polymeric, and other surface types. Practical methods for depositing the needed film from polar solvents are disclosed. Also disclosed is an evaluated general-purpose formulation. This appealing formulation provides cleaning and wetting on a great variety of surfaces and has balanced volatility, low toxicity, low corrosivity, long shelf life, and water miscibility and rinsability.

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