Curable composition

Abstract

Abstract PURPOSE:To obtain the titled composition of improved curability, storage stability coatability, etc., by incorporating as curing agent, specific aluminum chelate compound in alkoxysilane-contg. polymer. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100pts.wt. of polymer from an alkoxyacrylosilane of formula (R<1> is H or methyl; R<2> is 1-5C hydrocarbon group; R<3> is 1-10C hydrocarbon group; R4 is OR<3> and/or 1-6C hydrocarbon group) or copolymer from >=3wt% of said silane and a second polymerizable monomer, pref. polymer containing 10-30wt% of alkoxyacrylosilane, with a number-average molecular weight ca. 3,000-10,000 with (B) 0.1-100 (pref. 10-50)pts.wt. of aluminum chelate compound free from both hydroxyl and alkoxy groups.

Inventors

• 👤 Shinichi Nakamura
• 👤 信一 中村
• 👤 Osamu Isozaki
• 👤 理 磯崎

Bibliographic Details