Standard No.:	GB/T 18118-2000
English Name:	Rubber,raw synthetic--Determination of anti-degradants by high-performance liquid chromatography
Chinese Name:	合成生胶中防老剂含量的测定 高效液相色谱法
Chinese Classification:	G34    Basic standard and general method for synthetic rubber
Professional Classification:	GB    National Standard
ICS Classification:	83.040.10 83.040.10    Latex and raw rubber 83.040.10
Issued by:	General Administration of Quality Supervision, Inspection and Quarantine of PRC
Issued on:	2000-06-09
Implemented on:	2000-1-1
Status:	abolished
Superseded by:	SH/T 1752-2006 Rubber raw synthetic - Determination of anti-degradants by high-performance liquid chromatography
Superseded on:	2006-10-11
Abolished on:	2007-09-29
Language:	English
File Format:	PDF
Word Count:	3500 words
Price(USD):	100.0
Delivery:	via email in 1~3 business day

本标准规定了合成生胶中下列防老剂含量的测定方法；N-烷基-N′苯基-对苯二胺；N-芳基-N′芳基-对苯二胺；N-芳基-β-萘胺；2，2，4-三甲基-1，2-二氢化喹啉聚合物。本标准适用于氯丁橡胶(CR)、丁腈橡胶(NBR)、丁苯橡胶(SBR)等生胶。当生胶中含有填充油时，会影响测定结果。如果需要，本法稍作修改可用于其它胺类防老剂的测定。