A gas-releasing composition of a t-alkylhydrazinium salt and/or a carbonylhydrazine and at least one compound selected from free radical forming sources, metal oxides,and sulfur and/or sulfur donor compounds wherein when sulfur and/or a sulfur donor compound is used, the composition will also contain one or more members selected from sulfur accelerators, metal oxides, and amino-alcohols. This novel gas-releasing composition permits the selectively tailoring of the gas evolution of a system in order to meet a wide range of specific application areas polymer characteristics and conditions over a wide temperature range.
一种由 t-烷基
肼盐和/或羰基
肼以及至少一种选自自由基形成源、金属氧化物、
硫和/或
硫供体化合物的化合物组成的气体释放组合物,其中当使用
硫和/或
硫供体化合物时,该组合物还将包含一种或多种选自
硫促进剂、金属氧化物和
氨基醇的成分。这种新型气体释放组合物允许有选择地调整系统的气体演化,以满足宽温度范围内各种特定应用领域的聚合物特性和条件。