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'IrUh Putting the right qualities in adhesives for bags, bottles or books The trend is away from the old-fashioned glue |*>t. It's toward the modern adhesives that give efficient bonding between widely varied materials and meet the needs of high-speed machines for labeling, scaling or fabricating. You can select the qualities you want in adhesives for bags, bottles or lx>oks by choosing a Monsanto Plasticizer. In the large family of Monsanto Plasticizers you'll find one or more to exactly fit your needs whether you're making hot-melt, tacky, nontoxic or heat-sensitive adhesives. Monsanto Plasticizers serve in adhesives based on polyvinyl acetate, polyvinyl chloride, zein, casein, polyvinyl butyral, styrene, ethyl cellulose and polyvinylidene chloride. When your customers call for adhesives to meet their special needs, investigate the qualities you can attain by using Monsanto Plasticizers. For information on the use of Monsanto Plasticizers, which arc avail able for prompt delivery, contact the near est Monsanto Sales Office or mail coupon. MONSANTO PLASTICIZERS FOR QUALITY ADHESIVES For Tacky Adhetlvot: OrtJio-.Viin>fi|lieoyl Dimethyl l'luh.ilatc Dilmtyl PhthaUte Ssmicizer* MO Samicircr 160 Samoliie* MHP Sanioliic MS <&0%) Tricresyl Phosphate Triphcnyl Phosphate For Heol-SonslMvo ' Adhotivot: Diphenyl Phthalate Santicizer 1-H Saiiticizcr 3 Santicizer 9 For Hot-Molt Adhesive*: Dibutyl Plithalate Diphenyl Phthalate Sanlirizer 160 Santicirer 8 Saiiticizcr XM7 For Nontextc Adhesives: Santicizrr Ml Samicizer B-td Saniicizer E-15 Research Chemists' Corner You may fine/ somefhing new here In your research to find new products or improve your present line, it inay be worth your while to take a long look at Monsanto orlho-NTIROCHLOKOBEX^EXE, an extremely versatile intermediate. The following-'cliart illustrates its possibilities in industry: V A_ _ _ _ _ _ _ _ _ _ _ _ . You don't have to give up sweets just be cause your waistlineJs getting to the point where your wife iswoN^d.about the length of your belt. Just have her make desserts sweetened with Monsanto Saccharin. She doesn't kfu>W>how? Well, mail the coupon and we'll sendyou a copy of the Monsanto recipe .book. It contains nearly a score of recipesTut_tlelii ions dishes sweetened with nonfattening saccharin. Monsanto laboratories develop method of mildew-proofing vinyls Monsanto Research has developed a new method of incorporating Milmer* 1 into vinyl coatings. The process, which is easy to use, permits the inclusion of Milmcr 1 without crocking or blooming in calen dered, plastisol, organosol and solvent coat ings. It may be put into the coatings, the fabric or both. Milmcr 1 is effective in controlling mil dew in both supported and non-supported vinyls. Large quantities of Miliner 1 now go into coated fabrics for military use. It is em ployed in vinyl-coated duck and complies with many government specifications, in cluding: MIL-F-4143. MIL-D-10860, KK-L-136B, 24-C-20, MlL-P-3003, MILF-M07, MIL-D-10799, MIL-T-10168A, MIL-P-10404, and MIL-C-5462A. Peacetime uses of Milmcr 1 in coated fab rics include tents, tarpaulins, upholstery, collapsible Iroats, collapsible tanks, irriga tion dams and numerous others. If you arc interested in preventing mildew in vinyl coatings, sheeting or insulation, investigate the Monsanto method of using Milmcr 1. You can get complete details from the nearest Monsanto Sales Office or by mailing the coupon. Protection for metal parts In the past, machine guns and metal parti of other military equipment shipped to Korea have been protected in transit by a heavy coating of grease. Removal of this grease has been one of the most tire some of details ... a detail no longer nec essary, thanks to chemistry. A patented wrapper, in which Monsanto Dicyclohexylamine is used, prevents eoirosion. For sources of supply, mail the coupon. Monsanto planning to build 250-ton sulfuric acid plant Working with Tide Water Associated Oil Company, Monsanto is planning construc tion of a jointly owned, 250-ton sulfuric acid plant at Avon, California. The plant 0500^78 52MC-174 Chemical Engineering, Chemical Processing. Industrial & Engineering TOWOLDMON0048061 WATER_PCB-00035280 will employ the Monsanto-Ross-Wilde prcK-rvsoI i/'tovcring water-white acid from petroleum sludge acids. Refinery wastes, sludge and hydrogen sul fide will be piped from the adjacent Tide Water Associated Oil (Company refinery. Must of the sulfuric acid produced will be pi|>cd back to the refinery where it will be used in processing aviation gasoline and other petroleum products. Any sur plus will be sold to West Coast industries. The Monsanto-Ross-Wilde process is a flexible, low-temperature method of re covering acid from refinery wastes. It recovers a high percentage of acid in the petroleum sludge, forming a gas that is higher in sulfur content than that obtained by burning elemental sulfur which now is in short supply. - If you arc interested in constructing a similar plant, you may consult Monsanto Kngineei's without cost or obligation. For complete details, mail the coupon. IN PLENTIFUL SUPPLY Additional capacity, now completed, makes the AROCLORS* (chlorinated biphenyl and chlorinated polyphcnyls) freely available . . . Some uses of the AROCLORS are included on this page - -Technical Bulletins are available deal ing witli structural and application data. See coupon for listing. Pliolite S-5 and AROCLORS Used as standard plasticizers and resin ex tenders, the AROCLORS contribute fast drying properties to Pliolite S-5--provide excellent protection against acids and alkali, moisture and other common corro sive influences. Widely applied to protec tive and decorative coatings for concrete and steel structures, railway tank cars, concrete floors and walls, stucco construc tion, wood and metal marine equipment. Maintenance paints J Uk ,and AROCLORS... -J/pr "Other applications The destructive action of water, acids, alkali and other corrosive influences arc effectively resisted by metal-surface paints that are formulated with AROCLORS. These Monsanto chlorinated biphenyl and chlorinated polyphenyls also contribute nonflammability, superior adhesion, high gloss. In addition, the AROCLORS pos sess good electrical properties . . . Besides their application to paints, the ARO CLORS are used in formulating modified and synthetic rubber coatings, lacquers, hot metal strip coatings, vinyl protective coatings, adhesives, fire-resistant coatings, wood-sealer formulations, marine paints. v .Biological ^(-resistance and `AROCLORS In recent tests, Monsanto AROCLORS cxliilvitcd distinct resistance to fungi and bacteria. The presence of this resistance in AROCLORS indicates that further study of these commonly used plasticizers can prove highly interesting wherever various typos of organism attacks arc encountered. Excellent rcpcllcncy of termites and other soil mites is another AROCLOR feature. ASK FOR AROCLOR LITERATURE Contact any Monsanto District Sates Office, or write direct, for any of the fol lowing Technical Bulletins -- No. P-115, "THE AROCLORS" ... No. P-124, "AROCLORS as used in chlorinated rub ber" ... No. P-126, "AROCLORS as used in Pliolite S-5" . . . No. P-131, "AROCLORS as co-plasticizcrs for poly vinylchloride." Sequestering action 'and water-softening power of Monsanto Phosphates The sequestering action of Monsanto phos phates-- inactivation of calcium and mag nesium water hardness--is a significant property of both Monsanto Sodium Tri poly Phosphate (STP) and Tetra Sodium Pyrophosphate (TSPP) ... In detergent and cleaning operations, these Sodium Phosphates combine with the calcium and magnesium ions present in hard water. Thev form complexes with these ions -- the complexes remain soluble in water, but will not react with other substances to form insoluble precipitates . . . They have the ability to regenerate or re-dissolve insoluble calcium and magnesium soaps. This property is of value where clothes containing a residue of insoluble curds are agitated in a solution of STP or TSPP. Fabrics arc restored to their original clean condition. izing value `'of Monsanto i Phosphates An outstanding property of Monsanto TSPP is its peptizing value--that is, the ability to keep small particles of solids suspended in a water solution. This sus pension action prevents the re-deposition of removed soil during the cleaning and rinsing cycle. MONSANTO PHOSPHORIC ACID Monsanto supplies phosphoric acid of high purity in concentrations of 75% and 85% H3PC>4. 75% phosphoric acid is available in tank cars, stainless steel drums, liarrels and carboys and meets Food Grade speci fications. 85% phosphoric acid is avail able in stainless steel drums and carboys and meets N. F. specifications. MONSANTO CHKMICAL COMPANY, 1700 S. Second Street, St. l-ouk 4, Missouri. District Sales Offices: Birmingham, Boston, Charlotte, Chicago, Cincinnati, Cleveland, Detroit, Los Angeles, New York, Philadelphia, Portland, Ore., San Francisco, Seattle. In Canada, Monsanto Canada Limited, Montreal. *R,t. U. S. Pat. OJ. SERVING INDUSTRY.. WHICH SERVES MANKIND SEND INFORMATION: n Plasticizers tor Adhe sives. D Mildew-proofing vinyls, f' Sulfuric acid plant designs. L) Corrosion-preventing paper. SEND LITERATURE: D Saccharin recipe book. Technical Bulletins No P-1 IS, "THE ARO CLORS" D No. P-l?4, "AROCLORS as used in chlorinated rubber." LI No. P-176. "AROCLORS as used in Pliolite S-5." L No. P-131, "AROCLORS s co-plasticizers lor polyvinylchloride." SEND SAMPLE: Ortho-Nitrochlorobenzene. .K/1. MONSANTO CHEMICAL COMPANY 1700 South Second Street, Si. Louis 4, Missouri Please send, without cost or obligation, Information, lileroture or tomples os indicated at left. Name..................................................................................................... Tiff*. Compony........................................................................................................ Street............................................................................................................. City .2one... .Stole. mistry, Mny; Chemical Week, May 10; Chemical &. Engineering News, May 26, 1952. 0500979 TOWOLDMON0048062 WATER PCB-00035281