Big Chemical Encyclopedia

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

Articles Figures Tables About

Benzothiazole Disulfide MBTS

MBTS accelerator has much higher commercial volume than its chemical cousin MBT. It is commonly used to cure compounds based on general-purpose elastomers. MBTS also imparts more scorch safety than MBT does. [Pg.294]

MBTS is classified by ASTM D4818 as a sulfenamide accelerator. [Pg.295]

Kawaguchi General Quimica Anchor Chemical Ugine-Kuhlmann Prochimie/Sovereign Landaise [Pg.295]

Oakite/Chemetaii GmbH Ouchi Shinko Chemapoi [Pg.295]

Zhengzhou Double Vigour Chemical Product Co., Ltd. Linkwell Rubber Chemicals Co. (China) [Pg.296]


DTDM, 4,4 -dithiodimorpholine TBBS, Af-t-butylbenzothiazole-2-sulfenamide MBTS, 2 -dithiobisbenzothiazole (2-benzothiazole disulfide) MBT, 2-mercaptobenzothiazole TMTD, tetramethylthiuram disulfide. [Pg.350]

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]

The vulcanization accelerators include the thiazole 2-mercaptobenzothiazole (MBT) (169), and its derivative benzothiazole disulfide (dibenzoythiazyl disulfide, 2,2 -dithiobis (benzothiazole), MBTS) (170). Organic accelerators enable reduction in time of vulcanization, more effective use of sulfur in formation of cross-links and use of low processing temperatures. MBTS delays vulcanization, when compared with MBT alone. They are used in production of conveyor belts, footware, etc. The 2-mercaptobenzothiazole zinc salt (MBTZ) (171) is also important, and is used in latex products. Other sulfur donors include 2-morpholinodithiobenzothiazole, 2-(4-morpholinyldithio)benzothiazole (MBSS, MORFAX) (172). [Pg.767]

Benzothiazyl-2-diisopropyl sulfenamide. See Diisopropyl benzothiazole sulfenamide Benzothiazyl disulfide CAS 120-78-5 EINECS/ELINCS 204-424-9 Synonyms Benzothiazole disulfide Benzothiazolyl disulfide 2-Benzothiazolyl disulfide Bis(benzothiazolyl) disulfide Di-2-benzothiazolyldisulfide Dibenzothiazyl disulfide 2,2 -Dibenzothiazyl disulfide 2,2 -Dithiobisbenzothiazole MBTS 2-Mercaptobenzothiazole disulfide 2-Mercaptobenzothiazyldisulfide Mercaptobenzthiazyl ether Empirical C14H8N2S4 Formula (C6H4SCN)2S2... [Pg.456]

Thiazoles are derivatives of benzothiazole compounded with sulfenamides. The benzothiazoles include 2-MBT, dibenzothiazyl disulfide (MBTS) and the zinc salt of 2-mercaptobenzothiazole (ZMBT). The sulfenamides are principally N-tert-butyl-2-benzothiazyl sulfenamide (TBBS), N-cyclohexyl-2-benzothiazyl sul-fenamide (CBS) and morpholinylmercaptobenzo-thiazole (MOR). MBT, MBTS and CBS are the more widely used. Because of their strong capacity to sensitize, thiazoles are less frequently used in gloves than are the thiurams. Nonetheless, they are widely used in the rubber industry, as well as others (Table 7). Indeed, MBT remains the most widely used accelerator for industrial rubber (Feinman 1987). Nonetheless, sensiti-... [Pg.704]

Mercaptobenzothiazyl disulfide (MBTS) CJ4H8N2S4. MW = 332, also known as 2,2 -dithiobis( benzothiazole)... [Pg.198]

Fig. 13. Relationship of nitrile rubber cure systems where DCP is dicumyl peroxide MBTS, benzothiazyl disulfide ZnDMD, zinc dirnethyldithiocarbamate MBT, mercaptobenzothiazole TMTM, tetramethylthiuram mono sulfide TMTD, tetramethylthiuram disulfide and CBTS, iV-cyclobexyl-2-benzothiazole... Fig. 13. Relationship of nitrile rubber cure systems where DCP is dicumyl peroxide MBTS, benzothiazyl disulfide ZnDMD, zinc dirnethyldithiocarbamate MBT, mercaptobenzothiazole TMTM, tetramethylthiuram mono sulfide TMTD, tetramethylthiuram disulfide and CBTS, iV-cyclobexyl-2-benzothiazole...
DISULFIDE DI-2-BENZOTHIAZOLYLDISULFIDE DIBENZOTHIAZYL DISULFIDE 2,2 -DIBENZO-THIAZYLDISULFIDE DIBENZOYL-THIAZYL DISULFIDE DIBENZTHIAZYL DISULFIDE 2,2 -DITHIOBIS(BENZOTHIAZOLE) DWUSIARCZEK DWUBENZOTIAZYLU (POUSH) MBTS MBTS RUBBER ACCELERATOR 2-MERCAPTOBENZO-THIAZOLEDISULFIDE 2-MERCAPTOBENZO-THIAZYLDISULHDE ROYAL MBTS THIOFIDE USAF B-33 USAF CY-5 USAF EK-5432 VULKACIT DM VULKACIT DM/MGC... [Pg.146]

Mercaptobenzothiazole. 2f3H)-Benzothiazole-thione 2-beittothiatolethial MBT Captax Dermacid Mertax Thiotax. C7H5NS2 mol wt 167,25, C 50,27%, H 3,01%, N 8.38%, S 38,34%. Prepd industrially by reacting aniline, carbon disulfide, and sulfur at elevated press, and temps Kelly U.S, pat, 1,631,871. Purification by treat-... [Pg.922]

Perkacil ETU. See Ethylene thiourea Perkacil MBS. See ISI-Oxydiethylene benzothiazole-2-sulfenamide Perkacil MBT. See 2-Mercaptobenzothiazole Perkacil MBTS. See Benzothiazyl disulfide Perkacil NDBC. See Nickel dibutyidithiocarbamate Perkacil SBEC. See Sodium dibenzyldithiocarbamate Perkacil SDBC. See Sodium di-n-butyl dithiocarbamate Perkacil SDEC. See Sodium diethyidithiocarbamate Perkacil SDMC. See Sodium dimethyidithiocarbamate Perkacii TBBS. See Butyl 2-benzothiazole sulfenamide... [Pg.3264]

ROVI Beads White. See Hydrogenated jojoba oil Roxadimate. See Ethyl dihydroxypropyl PABA Royal CBTS. See N-Cyclohexyl-2-benzothiazolesulfenamide Royal MBT. See 2-Mercaptobenzothiazole Royal MBTS. See Benzothiazyl disulfide Royal OBTS. See N-Oxydiethylene benzothiazole-2-sulfenamide Royal RM 99-GB-1.0-S-2.0 Sulfur. See Sulfur Royal TMTD. See Tetramethylthiuram disulfide Royalac 136A. See Zinc dibutyl dithiophosphorate... [Pg.3856]

Sorrel salt. See Potassium acid oxalate SOS. See Sodium octyl sulfate SOSS. See Starch sodium octenyl succinate Sour gas. See Hydrogen sulfide Southern bentonite. See Bentonite Sovchem MBS (MOR). See N-Oxydiethylene benzothiazole-2-sulfenamide Sovchem MBT. See 2-Mercaptobenzothiazole Sovchem MBTS. See Benzothiazyl disulfide Sovchem TBBS. See Butyl 2-benzothiazole sulfenamide... [Pg.4159]

Med ENB Medium ethylidene norbornene TMQ Polymerised 2,2, 4-trimethyl-l, 2-dihydroquinoline DTPD N, N-diaryl-paraphenylene diamine FEF Fast extrusion furnace SRF Semi-reinforcing furnace MBT 2-Mercapto benzothiazole TMTDS Tetramethyl thiuram disulfide Tetrone A Dipentamethylene thiuram tetrasulfide ... [Pg.81]

The first delayed action accelerators were introduced in 1925 with the development of 2-mercaptobenzothiazole (MET) and 2-mercaptobenzothiazole disulfide (or 2,2"-dithiobisbenzothiazole) (MBTS) (a.5-a.7). Even more delayed action and yet faster-curing vulcanisation became possible in 1937 with the introduction of the first commercial benzothiazolesulfenamide accelerator (a.8, a.9). Further progress was made in 1968 with the introduction (a. 10) of pre-vulcanisation inhibitor (PVI), A-cyclohexylthiophthalimide (CTP), which can be used in small concentrations together with benzothiazole sulfenamide accelerators. The history of the progress toward faster vulcanisation with better control of premature vulcanisation or scorch is illustrated by Figure 2. [Pg.6]


See other pages where Benzothiazole Disulfide MBTS is mentioned: [Pg.243]    [Pg.294]    [Pg.294]    [Pg.243]    [Pg.294]    [Pg.294]    [Pg.219]    [Pg.219]    [Pg.473]    [Pg.346]    [Pg.431]    [Pg.1207]    [Pg.7267]    [Pg.109]    [Pg.221]    [Pg.316]    [Pg.416]    [Pg.316]    [Pg.69]    [Pg.230]    [Pg.7969]    [Pg.239]    [Pg.256]    [Pg.63]   


SEARCH



Benzothiazole

Benzothiazoles

Benzothiazoles disulfides

MBT

© 2024 chempedia.info