Curable composition

Abstract

Abstract PURPOSE: To provide a curable composition having excellent settability, composed of an organic polymer having a hydrolyzable Si-containing group, a specific organic carboxylic acid salt, and an acidic or a basic substance. CONSTITUTION: A composition composed of (A) 100 parts by weight of an organic polymer having a molecular weight of 300W15,000 having one or more hydrolyzable Si-containing group of formula (R is monofunctional hydrocarbon; X is hydrolyzable group; a is 0W2) and a polyether or polyester main chain, (B) 0.001W10 parts of a difunctional tin salt and/or lead salt of an organic carboxylic acid, e.g. tin octoate, lead stearate, etc., and (C) 0W10 parts, pref. 0.001W10 parts of an acidic substance such as acetic acid, propionic acid, etc. or a basic substance such as diethylenetriamine, butylamine, etc. COPYRIGHT: (C)1980,JPO&Japio

Inventors

• 👤 Tetsuo Mita
• 👤 Nobutaka Tani
• 👤 Koichi Nakanishi
• 👤 Junji Takase
• 👤 Katsuhiko Isayama

Bibliographic Details