Asian

ASARONE 70-80% of calamus oil. In trace amounts in Asian carrot seed and clove bud oils. 

Rice is grown in more than 100 countries and on every continent except Antarctica. In the world economy rice is an extremely important food, second only to wheat in total world production, and its yield per hectare exceeds that of wheat (57). Rice is the main staple food for more than half of the world s population and it accounts for one-third to one-half of the daily caloric intake in many Asian countries. It is also the major source of protein for the masses of Asian people. In many African and South American countries rice is rapidly becoming the staple food for much of the population. 

The per capita consumption of rice in the United States has doubled since 1960 to approximately 10 kg in 1989. Over the last decade U.S. rice consumption has benefited from a growing trend in U.S. diets away from high fat animal products and toward grain-based foods. Many health groups encourage use of the complex carbohydrates found in grain products such as rice. Also, increases in the Asian and Hispanic segments of the U.S. 

Asian production of hydrogen fluoride is concentrated in Japan. The Japanese are leaders in the production of high quaHty HP. Hashimoto has the capacity for 3000 t/yr of ultrahigh purity product. Por the future, increased production in many of the developing Asian nations is likely. 

Procedures for the collection of whole blood are similar throughout the world. An interval from at least 8 weeks (United States) to 12 weeks (United Kingdom) is required between a donation of 450 mL blood, which yields about 250 mL plasma. In some countries a smaller volume of blood is collected, eg, 350—400 mL in Italy, Greece, and Turkey and as Httie as 250 mL in some Asian countries (147). Regulations concerning plasmapheresis donations vary more widely across the world eg, up to 300 mL of plasma can be taken in Europe in contrast to 1000 mL in the United States, both on a weekly basis. Consequentiy, both the mode of donation and the country in which it is given can have a profound effect on plasma collection (Table 6). 

S. Yurchak and S. S. Wong, "Mobil Methanol Conversion Technology," Proceedings IGT Asian Natural Gas Seminar, Singapore, 1992, pp. 593—618. 

Vegetable-tanning materials in commercial quantities come from many different countries. Quebracho is a principal tanning material from South America. Wattie or Mimosa is suppHed from several African sources. India and other Asian countries supply a variety of materials including Myrabolans, Gall Nuts, and Tara Pods (3). 

In Asia, the Asian Chemical Marketing Research Association (ACMRA) was organized ia 1987 and has about 30 members as of this writing. 

ALWRs are expected to be deployed ia the United States and ia Asian counties. However, France will use improved versions of standard reactors, considering them to be amply safe and economical. The reactors were modified after the Three-Mile Island-2 (TMI-2) accident. The company Framatome that has built most of the reactors of France is associated with Babcock Wilcox ia the United States. The new Framatome 1500 MWe N4 PWR is an extension of the successful four-loop units of 1300 MWe originally designed by Westiaghouse. Full emphasis is givea to safety, ecoaomy, and rehabiUty. More severe design criteria than those ia the former model have beea adopted. 

The World Association of Nuclear Operators (WANO) has been formed, consisting of nuclear plant operators over the entire world who have pledged to assist each other in the achievement of safe operations (25). There are four centers from which this international program is adrninistered one in the United States in Atlanta, Georgia, operated by INPO one in Paris operated by Electricitir de Prance one in Moscow operated by the Ministry of Nuclear Power and one in Tokyo operated by the Central Research Institute for the Electric Power Industry (CRIEPI). Through this mechanism, teams of operators from the U.S., Western Europe, and Asia visit CIS plants to share safety experience and know-how, and similarly, plant personnel from Russian and Eastern European nuclear units visit European, Asian, and U.S. plants. 

Worldwide capacity for oxo process chemicals reached 7.0 x 10 metric tons at the start of 1990 (35). Market share for oxo chemicals is divided between Western Europe (36%), the United States (30%), Eastern Europe (12%), Japan (10%), other Asian countries (8%), and South America and Mexico (4%). U.S. 0X0 manufacturers, products, and capacities are given ia Table 2. 

An estimation of the amount of amino acid production and the production methods are shown ia Table 11. About 340,000 t/yr of L-glutamic acid, principally as its monosodium salt, are manufactured ia the world, about 85% ia the Asian area. The demand for DL-methionine and L-lysiae as feed supplements varies considerably depending on such factors as the soybean harvest ia the United States and the anchovy catch ia Pern. Because of the actions of D-amiao acid oxidase and i.-amino acid transamiaase ia the animal body (156), the D-form of methionine is as equally nutritive as the L-form, so that DL-methionine which is iaexpensively produced by chemical synthesis is primarily used as a feed supplement. In the United States the methionine hydroxy analogue is partially used ia place of methionine. The consumption of L-lysiae has iacreased ia recent years. The world consumption tripled from 35,000 t ia 1982 to 100,000 t ia 1987 (214). Current world consumption of L-tryptophan and i.-threonine are several tens to hundreds of tons. The demand for L-phenylalanine as the raw material for the synthesis of aspartame has been increasing markedly. 

Consumption of NR Latex. The total world consumption of natural mbber latex was 585,000 t in 1993, more than double that of 10 years earlier. The proportion of total natural mbber used as latex concentrate also increased from 7% in 1983 to 11% in 1993. Malaysia remains the dominant latex concentrate producing country in the world (Table 12). Its decline in exports during the 1980s and early 1990s has been partly compensated by an increase in consumption within the country (Table 13). Since the 1970s there has been a gradual shift in latex consumption from the traditional consumers in Europe and the United States to Asian countries. In 1994 Malaysia consumed 175,000 t of latex, more than the combined consumption of Western Europe and the United States (see Table 13). 

Commercial and Artificial Processing. Commercially, silkworm cocoons are extracted in hot soapy water to remove the sticky sericin protein. The remaining fibroin or stmctural sdk is reeled onto spools, yielding approximately 300—1200 m of usable thread per cocoon. These threads can be dyed or modified for textile appUcations. Production levels of sdk textiles in 1992 were 67,000 metric tons worldwide. The highest levels were in China, at 30,000 t, foUowed byJapan, at 17,000 t, and other Asian and Oceanian countries, at 14,000 t (24). Less than 3000 metric tons are produced annually in each of eastern Europe, western Europe, and Latin America almost no production exists in North America, the Middle East, or Africa. 1993 projections were for a continued worldwide increase in sdk textile production to 75,000 metric tons by 1997 and 90,000 metric tons by 2002 (24). 

Until the 1970s, the main production countries of sulfamic acid were the United States, several European countries, and Japan. The large amounts of dilute sulfuric acid by-product generated led to the difficult situation of by-product acid disposal. Concomitandy, the start of chemical production in developing Asian countries caused successional sulfamic acid production withdrawal in the 1980s. As of the mid-1990s production countries are Japan, Taiwan, Indonesia, India, and China. The 1995 wodd production capacity was ca 96,000 metric tons. 

X(9-l,7,7-trimethylbicyclo[2.2.1]heptaii-2-ol [124-76-5]) produces camphor (43), an important product used in religious ceremonies in Asian countries (82). 

Camphor Manufacture. Camphor is obtained both naturally and synthetically. Natural camphor is obtained from the wood of the camphor tree, Cinnamormum camphora which grows ia China and Japan. The camphor is isolated by combination of steam distillation, filtration, distillation, and sublimation (169). Natural camphor is the (+)-camphor, whereas synthetic camphor is racemic both products are recognized by the USP. In 1995, the price of synthetic camphor was 7.15/kg (45). In 1992—1993, the total production of synthetic camphor ia India was 3800 t, which is estimated to be about 40% of the world consumption (170). The largest single use (80%) of camphor is for religious purposes ia Asian countries. 

J. R. Chdstoe and B. O. Bateup, Proceedings of Third Asian Textile Conference, Hong Kong Polytechnic University, Hong Kong, 1995. 

Amantadine hydrochloride [665-66-7] (1-adamantanamine hydrochloride, 41), C qH N HQ., (93) is a good example of a narrow-spectmm agent active only against influenza A vims. It became the first antiviral dmg available for systemic use in the United States when it was approved by the FDA in 1966 for use against Asian influenza. In 1976, FDA approval was extended to the use of amantadine for the reHef of symptoms of all influenza A strains. Amantadine is marketed by Du Pont de Nemours Co., Inc. A stmcturaHy related dmg, rimantadine hydrochloride [1501 -84-4] C 2H2 N HQ, (a-methyl-l-adamantanemethylamine hydrochloride, 42), is widely used in Russia to treat influenza A vims (94). 

Table 5. Western European and Asian Producers of Butanals ...

The principal sources of feedstocks in the United States are the decant oils from petroleum refining operations. These are clarified heavy distillates from the catalytic cracking of gas oils. About 95% of U.S. feedstock use is decant oil. Another source of feedstock is ethylene process tars obtained as the heavy byproducts from the production of ethylene by steam cracking of alkanes, naphthas, and gas oils. There is a wide use of these feedstocks in European production. European and Asian operations also use significant quantities of coal tars, creosote oils, and anthracene oils, the distillates from the high temperature coking of coal. European feedstock sources are 50% decant oils and 50% ethylene tars and creosote oils. 

Productivity of local craft labor also depends on the use and avail-abihty of modern mechanical tools and construction equipment. Normally, the low cost of labor in certain countries tends to cut out the purchase or hire of sophisticated laborsaving equipment and to encourage the employment of large pools of labor, particularly in developing countries such as India, Pakistan, southeast Asian countries, and many African countries. In turn, this usually leads to higher construc tion costs. The use of laborsaving eqiiipment is prevalent in Canada, western Europe, Japan, and, to an increasing extent, the Middle East. 

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