Rubber hydrochloride plastic

Use Ingredient of polishes, special lubricants, and coatings lubricants for metals and in textile and molding industries in wax polishes as dye solvent plasticizer for laminated fiber products rubber hydrochloride chlorinated rubber and cable lacquers carbon paper and inks emolhent in cosmetic and pharmaceutical products lipsticks damp proofer for concrete flavoring. 

Chlorine occurs in plastics such as PVC, chlorinated polyethylene, and rubber hydrochloride. Some plasticizers also contain chlorine. Flame-proofing agents often contain chlorine or bromine. 

Plastic films are manufactured by several completely different methods. Casting of films from solutions or dispersions is carried out on an appreciable scale. The solution or dispersion is cast on an endless belt of polished stainless steel or other suitable materials. The solvent is evaporated and the film is stripped from the belt, trimmed and wound up. This method is used for films from cellulose derivatives, rubber hydrochloride, etc., and can produce very uniform and clear films, virtually without orientation effects. 

Typically, rubber hydrochloride is prepared by treating a solution of masticated natural rubber in benzene with hydrogen chloride at 10°C for about 6 hours. Usually, the material is isolated in film form, in which case the solution is neutralized and a plasticizer (e.g., tritolyl phosphate or dibutyl phthalate) added. The mixture is then cast on to a belt which passes through a chamber at lOO C. The solvent evaporates to leave a continuous film. 

ANILINE (62-53-3) Combustible liquid (flash point 158°F/70°C). Unless inhibited (usually by methanol), readily able to polymerize. Violent reaction, including the possibility of fire, explosion, and the formation of heat- or shock-sensitive compounds may result from contact with acetic anhydride, benzene diazonium-2-carboxylate, aldehydes, alkalis, benzenamine hydrochloride, boron trichloride, l-bromo-2,5-pyrrolidinedione, chlorosulfonic acid, dibenzoyl peroxide, fluorine nitrate, halogens, hydrogen peroxide, isocyanates, oleum, oxidizers, organic anhydrides, ozone, perchloryl fluoride, perchromates, potassium peroxide, P-propiolactone, sodium peroxide, strong acids, trichloromelamine. Strong reaction with toluene diisocyanate. Reacts with alkaline earth and alkali metals. Attacks some plastics, rubber, and coatings. Incompatible with copper and copper alloys. 

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