초록 ▼

Titanates and zirconates bearing organic substituents can act as corrosion inhibitors when added to foamable compositions based on thermosettable synthetic resins such as epoxy resins. Combinations of organometallates containing certain specific types of substituents provide synergistic improvements

Titanates and zirconates bearing organic substituents can act as corrosion inhibitors when added to foamable compositions based on thermosettable synthetic resins such as epoxy resins. Combinations of organometallates containing certain specific types of substituents provide synergistic improvements in the properties of structural reinforcement foams obtained by heating and curing the foamable compositions.

대표청구항 ▼

[ What is claimed is:] [1.]1. A foamable composition comprisinga) one or more thermosettable synthetic resins;b) one or more curatives;c) one or more blowing agents; andd) one or more organometallate compounds selected from the group consisting of organic titanates and organic zirconates in an amoun

[ What is claimed is:] [1.]1. A foamable composition comprisinga) one or more thermosettable synthetic resins;b) one or more curatives;c) one or more blowing agents; andd) one or more organometallate compounds selected from the group consisting of organic titanates and organic zirconates in an amount effective to reduce corrosion of a metal surface in contact with a foam produced from said foamable composition as compared to a foam produced from an analogous foamable composition not containing any of said organometallate compounds.