rubber vulcanization accelerator 2-mercaptobenzothiazole
An accelerator is defined as a compound that increases the speed of vulcanization and that enables vulcanization to proceed at lower temperature and with greater efficiency. Accelerator also decreases the amount of sulfur needed to cross-link the polydiene, which improves the aging properties of the vulcanized rubber.
2 Mercaptobenzothiazole (MBT) Uses - IRO Water Treatment
Vulcanization promotes strong. The vulcanization curve is relatively flat. Less polluting. 2-Mercaptobenzothiazole is a general-purpose vulcanization accelerator and is widely used in various rubbers. It has a vulcanization-promoting effect on natural rubber and synthetic rubber which is usually vulcanized with sulfur.
2-Mercaptobenzothiazole (MBT) is an organosulfur compound with the formula C 6 H 4 NSCSH. The molecule consists of a benzene ring fused to a 2-mercaptothiazole ring. It is used in the sulfur vulcanization of rubber.
Mercaptobenzothiazole | chemical compound
2-Mercaptobenzothiazole is a thiol that finds use as an accelerator in the vulcanization of rubber (see below Disulfides and polysulfides and their oxidized products) and as a corrosion inhibitor, whereas 6-mercaptopurine has been employed in cancer therapy.
Vulcanisation accelerator biomonitoring: Urinary levels of 2
Vulcanisation accelerator biomonitoring: Urinary levels of 2-mercaptobenzothiazole by LC/MS Overview A common rubber additive, 2-mercaptobenzothiazole, which has been used as a rubber vulcaniser for decades, has been measured in human urine by an LC/MS method as part of a German biomonitoring project.
2-Mercaptobenzothiazole | C6H4SNCSH
2-Mercaptobenzothiazole is used in the production of rubber chemicals and additives. 2-Mercaptobenzothiazole, dibenzothiazyl disulfide, and their combinations with other accelerators are used in the production of technical rubber goods, such as conveyor belts, V-belts, seals, footwear, and rubber threads. The vulcanizates have a bitter taste
acceleratorsand acceleratorsystems - Akrochem
secondary accelerator to derive maximum levels of processing safety and vulcanization rate. ThiazoleTypes Raw materials for thiazoles are aniline, carbon disulfide, and sulfur. The chief thiazole accelerators are 2-mercaptobenzothiazole (MBT), benzoth-iazole disulfide (MBTS), and the zinc salt of 2-mercaptobenzothiazole.
Studies on sulfur vulcanization of natural rubber accelerated
Studies on sulfur vulcanization of natural rubber accelerated combinedly with 2‐mercaptobenzothiazole and diphenylguanidine both in presence and absence of dicumyl peroxide P. K. Bandyopadhyay Department of Chemistry, Indian Institute of Technology, Kharagpur‐721302, India
Human health risk assessment of 2-mercaptobenzothiazole
2-Mercaptobenzothiazole (2-MBT, CAS No. 149-30-4) is mainly used as a vulcanization accelerator in the production of rubber. Other applications are as a fungicide in paints and varnishs and for
Alibaba Manufacturer Directory - Suppliers, Manufacturers
Ouch... You have clicked a page that seems to be very popular. It’s currently a bit busy. You can have a rest and please slide to verify.
CN102838558A - Method for preparing rubber accelerator DM (2
A method for preparing a rubber accelerator DM (2,2'-dithiobis(benzothiazole)) from 2-mercaptobenzothiazole coarse product as a raw material is provided and is characterized by comprising the steps of adding water and rubber accelerator coarse product M (2-mercaptobenzothiazole) into a reaction kettle with weight ratio of (1-20) to 1, and adding sodium hydroxide with weight ratio of sodium
Rubber Accelerator - Yantai Wenxu Industrial Co., Ltd. - page 1.
China Rubber Accelerator catalog of 2-Mercaptobenzothiazole Mbt (M) Powder 149-30-4 Rubber Accelerator, Rubber Accelerators Chemical Vulcanization Mbt provided by China manufacturer - Yantai Wenxu Industrial Co., Ltd., page1.
US5367082A - Process for the preparation of 2
In a process for the preparation of 2-mercaptobenzothiazole from aniline, sulfur and carbon disulfide under pressure and for separation of the 2-mercaptobenzothiazole from the crude reaction product by cooling and recycling the desirable intermediates and by-products into the reactor together with aniline, sulfur and carbon disulfide, the reaction is carried out using a residence time in the