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B Historical development

The period from 1960 onwards saw perfluoroaromatic chemistry rapidly unfold, selective methods for fluorination develop, and fluorinated compounds play an increasingly important role in the pharmaceutical and plant-protection industries. Indeed, there have been so many interesting developments in the subject since the original edition [3] that it will be impossible to do justice to this era in one small volume. Remarkably, it has been reported that organofluorine compounds constitute 6-7% of all new compounds recorded in Chemical Abstracts up to 1990 and 7-8% of all chemical patents up to 1997 contain fluorinated compounds. This in itself is an outstanding output for the relatively limited number of workers in the field worldwide and is a tribute to their dedication [59]. [Pg.3]

B. Historical Development of the Industrial Production of Alkylbenzenes and Alkylbenzenesulfonates... [Pg.41]

B. Historical Development of Microwave-Optical Multiple-Resonance Techniques... [Pg.313]

Lindsay, R. B., ed. (1975). Energy Historical Development of the Concept. Stroudsburg, PA Dowden, Hutchinson, Ross. [Pg.630]

For more on the development history of polyurethanes at I. G. Farben and elsewhere, see (a) O. Bayer, Angew. Chem, A59, 275 (1947) (b) O. Bayer, E. Mueller, S. Peterson, H. Piepenbrink and E. Windemuth, Angew. Chem, 62, 57 (1950) (c) O. Bayer, E. Mueller, S. Peterson, H. Piepenbrink, andE. Windemuth, Rubber Chem. Technol., 23, 812 (1950) (d) Urethanes Technology, Vol. 4, March and June issues (1987), Crain Communications, London (e) K. C. Frisch, Historical Developments of Polyurethanes, in 60 Years of Polyurethanes, International Symposium and Exhibition, January 15-16, 1998, Technomic Publishing, Lancaster, PA, 1998. [Pg.259]

Rather more specialized are the chemical methods for the determination of acetylcholine, but a short account has been given of their historical development in a brief correspondence in 1968 between Sir Henry Dale, D. J. Jenden, and B. Holmstedt, who wrote it up for publication.192... [Pg.68]

W. B. Jensen, The historical development of the van Arkel bond-type triangle , Bull. Hist. Chem., 1992-93, 13-14, 47-59. [Pg.151]

Progress in arsole, stibole, and bismole chemistry occurred mainly during the period 1970-90. Historical developments have been summarized in GHEC(1984) and CHEC-IK1996) <1984CHEC(1)539, 1996CHEC-II(2)857> and in a book . [Pg.1150]

Bentley,]. A., Analysis of Plant Hormones Benzinger, T. H., see Kitzinger, Charlotte Berg Marie H., see Schwartz, Samuel Berger, Robert L, Clem, Thomas R., Sr., Harden, Victoria A., and Mangum, B. W., Historical Development and Newer Means of Temperature 9 75... [Pg.236]

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Historical development

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