Formulations technical

Type Formulation Technical Grade DDT/100 Gal., Lb. Navel oranges P.P.M. , DDT Valencia oranges Eureka lemons... 

Wright, J. V., Peurrung, L. M., Moody, T. E., Conca, J. L., Chen, X., Didzerekis, P. P. Wyse, E. 1995. In situ Immobilization of Heavy Metals in Apatite Mineral Formulations. Technical... 

Some scaling factors that go beyond specific formulation technical aspects follow. What type of equipment manufacturer support is expected What are the reputation and reliability of the equipment manufacturer in the country where the start-up will occur What is the equipment manufacturer s customer service record worldwide How many days will it take to replace a broken or worn out part Does the equipment manufacturer carry a reliable stock parts inventory A survey evaluated industrial practices and preferences that addressed some of these questions (2). 

Joubert, P.C, and du Toil, D. M. < 1968). The Toxicity of Contact Insecticides to Seed-infesting Insects. Tests with Various Pyrethrum Formulations. Technical Communication no. 83, Department of Agriculture, Pretoria,. South Africa. South African Government Printer, Pretoria. 

Product formulation Technical laboratory Sales marketing research... 

Rigid Urethane Adhesives Evaluation Formulations, Technical Data Bulletin S-10, Revised 3/1/65, Mobay Chemical Co., Pittsburgh, Penna. 

The Use of Benzoflex Plasticizer in Polyvinyl Chloride Dry Blend Formulations. Technical Application Bulletin 35060-16, Velsicol Chemical Corporation. 

Impregnating Formulations Based on Furan Chemicals, Technical Bulletin No. 190, Chemicals Division, The Quaker Oats Company, Chicago, lU., 1979. 

Because of the high costs of raw materials and the relatively complex synthesis, the 2-cyanoacryhc esters are moderately expensive materials when considered in bulk quantities. Depending on the quantity and the specific ester or formulation involved, the prices for cyanoacryhc ester adhesives can range from approximately 30/kg to over 1000/kg. For these reasons, as weU as several technical factors related to handling and performance, cyanoacryhc ester adhesives are best suited to small bonding apphcations, very often where single drops or small beads are adequate for bonding. In such cases the cost of the adhesive becomes inconsequential compared to the value of the service it performs, and these adhesives become very economical to use. 

Neutralizing Lotion. The principal active ingredient of cold wave neutralizers is usually an oxidizing agent. The most popular is hydrogen peroxide [7722-84-1J, employed at a concentration of 1—2% it continues to find widespread use. Aqueous solutions of sodium bromate [7789-38-0] at a concentration of 10—20% occasionally are used and are technically preferred over the peroxide formulations because of excellent stabiUty and absence of hair bleaching. Neutralizing powders appear to be on the decline but formulations stiU in use consist of sodium perborate [7632-04-4] combined with hexametaphosphates to improve solubiUty in hard water. 

Micellar/polymer (MP) chemical enhanced oil recovery systems have demonstrated the greatest potential of all of the recovery systems under study (170) and equivalent oil recovery for mahogany and first-intent petroleum sulfonates has been shown (171). Many somewhat different sulfonate, ie, slug, formulations, slug sizes (pore volumes), and recovery design systems were employed. Most of these field tests were deemed technically successful, but uneconomical based on prevailing oil market prices (172,173). 

Amidosulfonates. Amidosulfonates or A/-acyl-A/-alkyltaurates, are derived from taurine, H2NCH2CH2S02Na, and are effective surfactants and lime soap dispersants (Table 9). Because of high raw material cost, usage is relatively small. Technically, amidosulfonates are of interest because they are stable to hydrolysis, unaffected by hard water, and compatible with soap. They have been used in soap—surfactant toilet-bar formulations. With shorter, acyl groups, they make excellent wetting agents. 

Many firms tend to staff their technical service efforts with personnel that have experience solely in the particular business involved. It is often of value to consider individuals having experience in related industries, both to provide a different set of skills and to provide a different perspective than that of in-house experts. This is particularly important in the specialty chemicals arena, where formulations experience is generally of paramount importance. This variety of knowledge is often largely experiential, as much of the treatment and behaviors of formulations in the chemical industry are empirical or experience-based rather than quantitatively understood. It is therefore extremely difficult to train personnel ia dealing with the often nebulous aspects of formulations technology. 

The formulation of new specifications and the revision or reaffirmation of existing specifications are the responsibiUty of American National Standards Committee MD156 of ANSI for Dental Materials and Devices. This committee coordinates its work closely with Technical Committee 106,... 

The efforts of the detergent industry toward solution of its part of the eutrophication problem are, at this point, less complete than its response to the biodegradabihty problem. Soda ash, Na2C02, sodium siUcate, and, to a lesser extent, sodium citrate formed the basis of the early formulations marketed in the areas where phosphates were harmed. Technically, these substances are considerably less effective than sodium tripolyphosphate. As a precipitant builder, soda ash can lead to undesirable deposits of calcium carbonate on textiles and on washing machines. 

Tobiason furnishes us with two examples of EP formulations for electronic encapsulation and primer coating applications as shown in Tables II and 12, respectively [213]. The coating formula was obtained from a Union Carbide Technical Bulletin. 

---