Standard No.:	GB/T 19241-2003
English Name:	Identification of saturated rubbers in unsaturated rubbers-By ozonolysis
Chinese Name:	不饱和橡胶中饱和橡胶的鉴定 臭氧氧化法
Chinese Classification:	G40    Rubber products in general
Professional Classification:	GB    National Standard
Issued by:	China Petroleum and Chemical Industry Federation
Issued on:	2003-07-03
Implemented on:	2004-1-1
Status:	superseded
Superseded by:	GB/T 16583-2008 Identification of saturated rubbers in unsaturated rubbers
Superseded on:	2008-9-1
Language:	English
File Format:	PDF
Word Count:	1500 words
Price(USD):	224.00
Delivery:	via email in 1~3 business day

本标准适用于含有以下一种或多种橡胶(异戊二烯橡胶、天然橡胶、丁苯橡胶、丁二烯橡胶、丁睛橡胶、氯丁橡胶)的共混物中测定异丁烯一异戊二烯共聚物(丁基橡胶、氯化丁基橡胶、澳化丁基橡胶)和乙烯一丙烯共聚物(乙丙橡胶、三元乙丙橡胶)中的一种或共混物的存在。本方法也适用于硫化橡胶和混炼胶。
本标准不适用于含有如下一种或多种配合剂的混合橡胶:不能被丁酮和乙醇混合溶剂完全抽提的聚烯烃、石蜡烃或氯化石蜡的混合物，或者不能被臭氧完全分解的热塑性弹性体(SBS)