Rubber accelerators

Rubber accelerator Rubber antioxidant Rubber bearings Rubber blends Rubber cements Rubber chemicals... 

Cross-linking agents and cure accelerators (rubber) 585... 

Use Intermediate for vulcanization accelerators, rubber antioxidants, synthetic drying oils, and pesticides. 

Use Substitute for acetaldehyde rubber accelerators rubber antioxidants synthetic organic chemicals dyestuff intermediates solvent for fats, oils, waxes, gums, resins leather solvent mixture for cellulose derivatives sedative (hypnotic). 

Lautenschlaeger E.K. and P. Zeeman. 1979. Model compound vulcanization. Part II. Comparison of accelerators. Rubber Chem. Technol. 52 1030-43. 

The problem of scorching or premature vulcanization is very acute with ultra or last accelerators. Rubber stocks are usually bad conductors of heat and therefore flow of heat to the interior of a vulcanizing stock from outside is very slow. As a result, in thick items the outer layers may reach a state of overcuring before the core or interior layers begin to cure. For such thick items, a slow accelerator (Table 2.5) is most suitable. 

Details A solid, used as an antioxidant and accelerator (rubber). 

Hazardous Decomp. Prods. Heated to decomp., emits very toxic fumes of NOx, ZnO, SOx Uses Accelerator for latex dispersions and cements ultra-accelerator rubber stabilizer and antioxidant antioxidant, antiwear agent in lubricants in food-pkg. adhesives can end cement for food contact in vulcanized nat. or syn. rubber closure-sealing gaskets for food containers accelerator in food-contact rubber articles for repeated use antioxidant, stabilizer for food-grade polymers Regulatory FDA 21CFR 175.105, 175.300, 177.1210, 177.2600, 178.2010 Manuf./Distrib. Akzo Nobel http //www. akzonobel. com, Chem Servi ce http //www.chemservice.com, Complex Quimica SA Crompton/Uniroyal http //www.cromptoncorp.com. Micro S.A. de C.V. 

Amyl acid phosphate Saccharin sodium anhydrous Saccharin sodium dihydrate accelerator, ripening sugarcane Glyoxalic acid accelerator, rubber Aniline 2-Benzothiazyl-N,N-diethylthiocarbamyl sulfide 2-Benzothiazyl-N-morpholine disulfide Benzyl chloride 1,3-Bis (2-benzothiazolylmercaptomethyl) urea Butyl 2-benzothiazole sulfenamide n-Butyraldehyde Cadmium... 

N-Cyclohexyl-2-benzothiazolesulfenamide 1,3-Dibutylthiourea Dicyclohexylbenzothiazyl-2-sulfenamide Dimethyl diphenyl thiuram disulfide 2,6-Dimethylmorpholine Diphenylamine 4,4 -Dithiodimorpholine 2-Ethylbutyraldehyde Ethyl morpholine Formaldehyde aniline 2,6-Lutidine N-Nitrosodimethylamine Paraldehyde p-Quinone dioxime Selenium Selenium dimethyidithiocarbamate Sodium diethyidithiocarbamate Sodium dimethyidithiocarbamate Sodium nitrite N,N,N, N -Tetrabenzylthiuram disulfide Tetraisobutylthiuram disulfide Tetramethylthiuram disulfide Thiocarbamyl sulfenamide Thiophenol Thiourea Triethanolamine Triethylamine Triethylenetetramine n-Valeraldehyde Zinc dialkyl dithiophosphate Zinc diamyidithiocarbamate Zinc dibenzyl dithiocarbamate Zinc diisobutyidithiocarbamate Zinc isopropyl xanthate Zinc 2-mercaptobenzothiazole Zinc oxide Zinc-N-pentamethylene dithiocarbamate Zinc peroxide accelerator, rubber articles for repeated use food-contact... 

S (+) 2-Amino-1-butanol vulcanization accelerator, rubber Antimony pentasulfide Zinc dimethyidithiocarbamate vulcanization activator Cadmium oxide Zinc stearate vulcanization, rubber Benzoyl peroxide Poloxamine 304 ... 

Manik, S. R, Baneijee, S. (1969). Studies on Dicumylperoxide Vulcanization of Natural Rubber in Presence of Sulfur and Accelerators. Rubber Chem. Technol, 42(3), 744-758. 

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