Yellowing of textile is caused by a reaction. There are different kinds of yellowing (and other forms of discolouration). It can happen in different stages: during the production process, when storing and when using the goods. It can also have different causes.
Often, yellowing concerns a reaction with phenols. This we call ‘phenolic yellowing’ or ‘gas fading by NO2′. These phenols are present in Continue reading Phenolic yellowing of textile