Document DMDNmLYg96dV0N1p4J0G19Ema

yc'feu' i pi on n PA r 3 rr-o, ' ir ;hn r^. ; LI Li LiUvci'L] U u LWjU Lv^'Litl O Q O ^ brief summnries of helpful product news MONSANTO OOP MAKES TOP-QUALITY EXTRUDED WIRE All of these compounds are valu able to the chemical industry because of their versatility and high purity. Each step of their manufacture and shipment is care fully designed to keep quality uni form and at a high level. As a result all of these compounds arc used in a wide mnnljcr of applications. Toluene sulfonic acid is gaining wider usage as a catalyst in the manufacture of phenolic resins, and in other products. Benzyl cliloridc, another Mon santo intermediate, is used in the synthesis of perfume bases, phar-' maccuiicals, dyestuffs, plasticizers, quaternary ammonium com pounds, and rubber accelerators. The fourth intermediate, Mon sanlo ortho-nitrochlorobcnzenc, is important in dyes, medicinal*, flavors and mildewing agents. Regardless of use, you can rely on all these intermediates as living up fully to Monsanto's high qual ity standards. For pricing and shipping information on these compounds send in the coupon. ,( . Note change when Monsanlo become supplier. ... . ... Monsanto OOP imparts consistent high quality electrical characteristics to vinyl wire and cable compounds The above char! is a case history of how one supplier of compound for T and T\V household wire coating was able to increase the volume resistivity of his compound and make it more uniform by using Monsanlo DOP. In addi tion, he found Monsanto DOP superior with red pigments which have the greatest degrading effect on electrical properties. Evaluated in the compound--the place where it is most important-- Monsanto DOP can't be topped for consistently high uniformity anti quality. This manufacturer found that out by trying it. Why don't you? Other Monsanto plasticizers worth trying include such products as (liberty) phthalate, tricrcsyl phos phate and many similar com pounds. You will find a wide, variety of all kinds of plasticizers available for prompt shipment from Monsanto. For full information on how Mon santo plasticizers can help you, check the coupon today. From Perfumes to Resins Intermediates Aid Industry Among the many intu mediates produced by Monsanto arc ben zoic acid, toluene sulfonic acid, Ixmzyl chloride, and oiTho-niuochlorobcnzcnc* Monsanto's Acetcplienetidin Available in Coarse Powder Because acelophenetidin is used in a wide variety of formulations, Monsanto has now made available a coarse powder in addition to the standard fine powder. In certain applications this coarse form will be more acceptable because of its free flowing charac teristics. The mesh specifications arc ns follows: Screen Test: Fine Powder % Retained 70 Mesh.................0.5% Max. 100 Mesh.................5.0% Max. Coarse Powder % Retained 70 Mesh..................... 12%Max. 100 Mesh........................10 to 30 200 Mesh........................30 to 65 325 Mesh........................45 to 80 For prices and shipping infor mation on cither form, send in the couj>on. 0222755 53MC-3W Chemical Processing, April; Chemical Ac Kngi. TOWOLDMON0047918 WATER PCB-00035137 I . rH Literature Describes Detergency Evaluation "Tv/o Products for Weed Control Covered by (lew Report sion on laboratory evaluation, the author lakes up the question of soil. According to Mr. I Iurris, sev New literature on weed control with Monsanto Santobritc* and Santophen* 20 has jusi been pub lished by Monsanto. A compact little booklet on these two products contains a wealth of practical formulation information. Clear, stcjvby-stcp instructions arc given on typical oil-in-water emul sions and straight oil solutions. The physical and chemical prop erties of l>oih Santobritc and San tophen 20 are described and a table of rates of application given. Technical Bulletin 0-91 discusses pre-emergence weed control with Santobritc. Order your copies now by mailing the cou|>on. Rubber-Base Coatings Improved by Using Aroclors Because of their exceptional tough* ness and weather resistance, chlo rinated rubber-base coatings are now being used more and more for highway traffic markings. If you formulate paints you will find the addition of a chlo rinated rubber-base coating to your line well worth while. These formulations arc also outstand ing as protective coatings for con crete structures, stucco walls, marine equipment, steel structures and many other applications of this type. A recent paper in the Journal of the American Oil Chemists' Society gives a comprehensive and valuable review of numerous methods of detergency evaluation. Written by Jay C. Harris of the Central Research Department of Monsanto, the article discusses detergency evaluation under four major headings: Hard Surface Coating, Textile Operations, Gar ment Cleaning, and Laboratory Evaluation. In the section on Hard Surface Coaling, Mr. Harris covers salient points and references on cleaning painted surfaces, metal surfaces, asphalt tile and glass washing. In the sections on Textile Opera tions and Garment Cleaning, im portant methods in.both fields arc discussed. Mr. Harris describes work in power laundcrics and in home laundcncs. The author then goes into a wellorganized discussion of laboratory evaluation. In this part of his paper Mr. Harris divides evalua tion into wool washing and cot ton washing. In the next section*of his discus eral factors must be considered in the selection of the soiling agent to make it entirely suitable: (a) It must act as a means to provide quantitative measure ment of soil retention or removal. (b) It may or may not be com pletely removed. (c) It should permit reproduci bility of preparation of the fabric and washing results. The remainder of the report men tions sources of standard soil, describes machines for washing and discusses various test methods. For reprints of this informative article use the coupon, today. Technical Bulletin Issued On Phenylcyclohexane And Cicyclobexyl Compounds A new technical bulletin has just been published by Monsanto on phenylcyclohexane (cyclohcxylbenzene) and bicyclohexyl (dicy clohexyl). This bulletin describes useful and important facts on these com pounds in a clear and concise manner. These include physical properties, compatibility, solubil ity, chemical properties. A useful bibliography is also included. To receive your copy, send in the coupon. MONSANTO CHEMICAl COMPANY 4-53 1701 South Second Street, St. louii 4, Mittovri Monsanto's chlorinated biphenyl and polyphcnyis, called Aroelurs, * are highly elTective in such coat ings. Aroclor 125*1, for example, is a valuable plasticizer, while another Aroclor, 3-160, acts as a fortifier imparting greater resist ance to corrosion, alkalies, chemi Pleote tend pricing ond shipping informotion on: ^3 Intermediate! lI3 Acetophenetidin Pleate lend: .1 DOP informotion j-] Reprint entitled "Detergency Evoluotion'' rj Technical Bulletin P-U0 on Phenylcycloheione ond Bicyclohexyl ] Booklet on formulating Sonlobrite ond Sonlophen 20 [2] Technical Bulletin 0-91 on Sontobrita Nome ..........................................................................................................Title.................. .............................. Company.............................................................................................................................................................. Street..... ............................................................................................................................................................... City ....................... .................................................................... ......... Zone............. Slote........................... cals anil weather. ! Apiil H); & rn^inrrnnfi Chrminry, May, 1953. 02 *2^6 TOWOLDMON0047919 WATER PCB-00035138