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1 前言随着橡胶制品的使用条件日趋苛刻,以往被视为正常的现象也作为重要的研究内容特意提出来了。这种事例比比皆是。其中之一就是接触液体介质对配合剂的抽出,引起硫化胶物理性能的下降。为此,橡胶协会十一分会对不抽出性防氧剂进行了考察,并将考察的部分结果再次刊登于《日本橡胶协会志》上。而不抽出增塑剂的考察方案是由技术委员会付董事长高野良孝提议并在他的指导下进行的。当然,本报告从内容上来讲,也并非无懈可击。可是,在有关问题上,如果轻描淡写几句,人们就会给技术委员会扣上“老保
1 Introduction With the increasingly harsh conditions of the use of rubber products, the past was considered normal phenomenon as an important research content specifically proposed. Such examples abound. One of them is the contact with the liquid medium extraction agent, causing vulcanizate physical properties decline. To this end, the Rubber Association eleven chapters on non-extraction of anti-oxygen agent were inspected, and will examine some of the results again published in the “Japan Rubber Association Chi”. Non-extraction of plasticizers inspection program is proposed by the Technical Committee to pay the chairman of Takao Takano and under his guidance. Of course, the content of this report is not flawless. However, on the relevant issues, if you casually say a few words, people will be technical committee deducted "Old Paul