WATER-DISPERSIBLE POLYISOCYANATE,WATER DISPERSION OF POLYURETHANE OR FREE-RADICAL-POLYMERIZED POLYMER,ADHESIVE, COATING AGENT,AND IMPREGNANT

A process for prodn. of aq. ammonia soln. involves reacting water and ammonia, in which the heat generated is removed by means of one or more heat exchangers operating with ammonia as coolant and part of the ammonia used for the cooling is used in gaseous form for prepn. of the ammonia soln.

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Bibliographische Detailangaben
1. Verfasser:	KAARU HEEBERURE
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES AMMONIA CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON COMPOUNDS THEREOF CORRECTING FLUIDS CYANOGEN DYES FILLING PASTES INKS INORGANIC CHEMISTRY MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS AS ADHESIVES USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	A process for prodn. of aq. ammonia soln. involves reacting water and ammonia, in which the heat generated is removed by means of one or more heat exchangers operating with ammonia as coolant and part of the ammonia used for the cooling is used in gaseous form for prepn. of the ammonia soln.