Case story database

Search for Successfully Implemented Alternatives

You can use the free text search function to find information in the case story database. Most suitable are: substance name and other substance identifier (EC- and CAS-number). You can refine your search after first entry for sector-, function- and process-categories. The case studies are meant to serve as source of inspiration and ideas for substitution. The alternatives are constantly being developed further. We therefore recommend that you to check in each individual case whether an alternative is suitable for your applications and purposes. If you are aware of any other relevant information that is not mentioned in the current case story, please contact SUBSPORTplus.

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A safer alternative to protect wood from moisture.

This substitution example is based on a patent registration document. The invention relates to a mixture protecting wood from moisture. The mixture contains crude tall oil or another oil containing free fatty acids and/or resin acids. Present in the wood protecting mixture is also at least one other substance from a group including native neutral agents of wood and salts formed by di- or polyvalent cations. The details for how to make such a mixture is described in detail below.

Chemical treatment of rubber, wood, leather or metal which protects, preserves and renews the surface of the material. An alternative to carbon black.

This document describes a process for protecting, preserving and renewing surfaces, especially rubber and other natural and synthetic polymers including wood, leather, painted surfaces and metal. The material to be treated is soaked with an aqueous solution of substituted or unsubstituted dimethylpolysiloxane. This is done in several stages with other solutions such as diethylene glycol and/or glycerine. This treatment reduces the impact of deleterious effects such as ozone, ultraviolet radiation and environmental causes to the appearance of especially rubber parts used for example in automobiles.

Fire-resistant and flame proof coating for polymeric thermoplastics and thermoset resins.

A surface coating consisting of fire retarding and smoke suppressing constituents dispersed in an essentially non-toxic, water based adhesive binder. The entire invention therefore consists of six different functional groups which respective functions will be explained below, the different groups are: catalyst/initiator, expendable graphite, source of carbon which additionally forms water, a blowing agent, cement and ceramics.

Life cycle assessment of three paints

An assessment of environmental and occupational health impacts of a powdered paint, a solvent based paint and a water-based paint showed that xylene, titanium dioxide and TGIC are first priority to substitute. Beta hydroxy alkylamide is suggested as an alternative for TGIC . No successful chemical alternative for xylene was found, but other water based paint systems could be used. No alternative to titanium dioxide was suggested.

Corrosion protection within industrial surface treatment

For industrial surface treatment the products are usually chosen on a basis of their technical properties. These products, however, can have serious consequences for the working environment and the external environment. The brochure that provides the basis for this case story contains a ranking system used for industrial surface treatment which takes the working environment and the external environment into account.

Restaurierung alter Herrenhäuser unter Verwendung umweltfreundlicher, Kaseinbasierter Farbe

Kaseinfarbe könnte als Alternative zu lösungsmittelbasierter Acryl-Wandfarbe verwendet werden. Die Restaurierung eines historischen Herrenhauses mit Kaseinfarbe war unter den Gesichtspunkten der Qualität und der Umweltfreundlichkeit ein Erfolg.

Restoration of old manor using eco-friendly paint based on casein

Casein paint may be used as alternative to solvent based acrylic wall paints. The restoration of a historic manor with casein paint was a success in terms of quality and environmental friendliness.

Alternatives for wood varnishes containing solvents

Alternative wood varnishes products based on water can be identified by applying GISBAU (German hazardous substances information system for the construction sector). Naphtha (petroleum), hydro desulfurized heavy and 2-Butanone oxime classified as carcinogens can be replaced by safer alternative.

Alternatives for cleaners for industrial surfaces

Alternative special cleaner can be identified by applying GISBAU (German hazardous substances information system for the construction sector). A strong alkaline cleaner (pH 13) can be replaced by an alternative with pH 9,5.

Comparison of surface treatment agents for wood, focusing on chemical hazards

Alternative parquet lacquer based on acrylic dispersions can be identified by applying GISBAU (German hazardous substances information system for the construction sector). In this example naphtha (petroleum), hydrotreated heavy classified as a carcinogen and 1-Methoxypropan-2-ol can be replaced by safer alternative.

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