Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Tetramethylthiuram Disulfide TMTD

Another commonly used sulfur donor is TMTD. However, TMTD can be used in some recipes as a sulfur donor, while in other recipes with sulfur present it functions as an accelerator. Just as with DTDM, the TMTD is also a nitrosamine generator during the curing process, which poses a health hazard to workers if air ventilation is not adequate. Therefore a large effort has been made by the rubber industry to find chemical substitutes that do not emit nitrosamines into the air. [Pg.271]

Methane Sulfur Carbon Disulfide Hydrogen Sulfide [Pg.272]

Oakite/Chemetall GmbH Ouchi Shinko Sumitomo Bozzetto [Pg.272]

Changde Dingyuan Chemical Industrial Limited Jincheng Tiancheng Chemical Co. [Pg.272]

Zhengzhou Double Vigour Chemical Product Co., Ltd. Dongying Bochen Chemical CLP PVI Co., Ltd. [Pg.272]


EPM/EPDMcompounding pLASTOTffiRS, SYNTTiETIC - ETTiYLENE-PROPYLENE-DIENE RUBBER] (Vol 8) Tetramethylthiuram disulfide (TMTD) [137-26-8]... [Pg.977]

Tetramethylphosphonium chloride, 19 20 Tetramethylsuccinonitrile (TMSN), 17 241 Tetramethylthiuram disulfide (TMTD), 21 794... [Pg.934]

Synmyms Tetramethylthiuram disulfide TMTD tetramethylthioperoxydicarbonic diamide bis(dimethylthiocarbamyl)disulfide... [Pg.675]

Alternative Names/Abbreviations Tetramethylthiuram disulfide. TMTD... [Pg.252]

Rather than using high levels of accelerator to obtain EV and setni-EV vulcanizates, it is sometimes advantageous to replace some of the sulfur with a so-called sulfur donor. Examples of these are tetramethylthiuram disulfide (TMTD) and 4,4 -dithiodimorpholine (DTDM). [Pg.363]

High-tensile-strength butyl compounds generally use FEF- or GPF-grade carbon blacks. Vulcanization systems tend to be based on thiazole accelerators such as mercaptobenzothiazole disulfide (MBTS) and thiuram accelerators such as tetramethylthiuram disulfide (TMTD). Low-tensile-sfrengfh compounds will use a clay or silica reinforcing filler in place of carbon black. [Pg.431]

Polyethylene glycol PEG 4000 3 Tetramethylthiuram disulfide (TMTD accelerator) 1.7... [Pg.297]

Shirkot, C.K. and K.G. Gupta. Accelerated Tetramethylthiuram Disulfide (TMTD) Degradation in Soil by Inoculation with TMTD-Utilizing Bacteria, Bull. Environ. Con-tarn. Toxicol, 35(3) 354-361 (1985). [Pg.296]

The distribution of soluble compounding ingredients, especially curatives, may significantly infiuence the performance of the vulcanized product. Diffusion of common vulcanizing ingredients, such as sulfur, tetramethylthiuram disulfide (TMTD), benzothiazole disulfide (MBTS), and diphenylguanidine (DPG) occurs... [Pg.189]

T etramethylbenzidine Tetramethylol acetylenediurea Tetramethylthiuram disulfide (TMTD, thiram) Tetramethylthiuram monosulfide (TMTM) Tetrazepam (ph)... [Pg.1274]

Thiurams Tetramethylthiuram disulfide TMTD Short Very fast S2... [Pg.7319]

Tetramethylthiuram disulfide TMTD Yellow, Dark red pink Red,... [Pg.258]

Other sulfur donors such as tetramethylthiuram disulfide (TMTD) can also be used however, TMTD is much more scorchy (imparts less scorch safety time) compared to DTDM. [Pg.270]

Figure 10.9 Tetramethylthiuram disulfide (TMTD) is synthesized from dimethylamine and carbon... Figure 10.9 Tetramethylthiuram disulfide (TMTD) is synthesized from dimethylamine and carbon...
A typical vulcanization system for EPDM rubber consists of 1.5 parts sulfur, 5.0 parts zinc oxide, 1.0 part stearic acid, 1.5 parts 2-mercaptobenzothiazole (MBT), and 0.5 part tetramethylthiuram disulfide (TMTD) per 100 parts polymer. [Pg.51]


See other pages where Tetramethylthiuram Disulfide TMTD is mentioned: [Pg.336]    [Pg.40]    [Pg.119]    [Pg.1476]    [Pg.191]    [Pg.349]    [Pg.357]    [Pg.369]    [Pg.458]    [Pg.441]    [Pg.235]    [Pg.19]    [Pg.965]    [Pg.710]    [Pg.225]    [Pg.2834]    [Pg.7250]    [Pg.7252]    [Pg.7317]    [Pg.50]    [Pg.172]    [Pg.271]    [Pg.389]   
See also in sourсe #XX -- [ Pg.30 , Pg.38 , Pg.82 , Pg.561 ]




SEARCH



TETRAMETHYLTHIURAM

TMTD

Tetramethylthiuram disulfide

Tetramethylthiurame disulfide (TMTD

© 2024 chempedia.info