A. Knop – författare

"The sciences as a whole are slowly but gradually drifting away from life and are only returning after adetour". Goethe Detours should be avoided. The picture we are presenting here of the current theory in phenolic resin chemistry and the technical application of phenolic resins is based on day-to-day experiences in research, pro4uction and marketing, however, with the background of economic relevance. This book, then, is not to be regarded as a systematic collection and evaluation of the literature, although the literature up to July, 1978 has generally been taken into consideration. The audience to which this book is directed is wide-ranging: chemists, engineers, marketing professionals and students. We show where the first fully synthetic polymers, phenolic resins, stand today and what their future iso Taking a look back over their development, one is only more deeply convinced that after a wide variety of adaptions, they still possess the tech­ nical and economic strengths which allow for their further market growth and with it, a full appreciation of their value. We would like to extend our gratitude to all friends and promotors, in particular to those who helped and encouraged us with advice and assistance. Andre Knop Walter Scheib Frankfurt, January 1979 Table of Contents Historical and Economic Development of Phenolic Resins 1. History . . . 1 1.1. 1.2. Market Position 5 References. . 8 Raw Materials . 10 2. 10 2.1. Phenols. . . 10 2.1.l. Physical Properties of Phenol .

The salient and versatile features of phenolic resins provide favorable comparisons between them and other thermosetting resins as well as thermoplastic products: thermal behavior; high strength level; long term thermal and mechanical stability; fire, smoke and low toxicity characteristics; electrical and thermal insulating capabilities; cost performance characteristics. The technical content of the book describes significant new phenolic resin chemistry, transformations and recent mechanistic pathways of resole and novolak cure. A vastly expanded treatment of selected application areas consists of wood composites, insulation/textile felts, molding compounds, paper/fabric impregnation, foundry, abrasives, friction and refractory. New applications with up-to-date developments include high performance and advanced composites, imaging/photoresist and carbon/graphite areas. Also included in detail: Standardized test methods important for ISO 9001 ff certification.