Maksimalt miljoevennlige kjemiske reaksjoner som fremgangsmaate til fremstilling av nye miljoevernvennlige materialtyper og spesialprodukter

摘要

Maximum environmentally compatible chemical reactions as a process for preparing environmentally compatible groups of products and special products. Key words: novel and modified polymers, novel varnish and paint binding agents, special coatings, water binding agents, ion binding agents. Certain - viewed in purely theoretical terms - optimum environmentally compatible chemical reactions, viz., additions and water split-off reactions in water having 100 % yield can be realized, approximately, in practice, so that product isolation and purification in many cases may be omitted. Ready-for-use aqueous solutions and important groups of products and special products are obtained, practically free of organic solvents and migrating and/or volatile compounds except for water. Interesting products of greatly varying water resistance, hydrophililicity and degradability in nature are easily available. This applies, inter alia, to greatly modified and partly completely novel polymers, for example, novel binding agents for varnish and paint, special coatings and anti-graffiti and anti-friction coatings and novel, efficient water binding agents and ion binding agents. The work-saving reactions also permit, inter alia, a simple introduction of alkyl groups, for example methyl, into certain plastics and natural substance polymers, and open up for a novel and environmentally compatible industrial utilization of large quantities of methanol.