One of the most often methods of intermediate product stabilization is their cross-linking. Aldehydes are commonly used as cross-linking chemicals, from which glutaraldehyde and formaldehyde have the greatest importance. Final quality and optimal behaviour of the end product depend on various conditions during the cross-linking reaction. This book deals with mathematical description of cross-linking process represented by the nonlinear vector differential equations. Linearization of the equations is given to determine a transfer matrix. In the experimental part, the physical methods...