Polyurethanes are synthetic copolymers containing urethane linkages in their complex chemical structure. They consist of three monomers: a diisocyanate, a polyol and a chain extender, which enables the synthesis of an endless number of polyurethanes with different physicochemical and mechanical properties. The physicochemical properties of various polyurethanes are largely dependent on the conformation of polyols, which may contain two or more different polyols, stabilisers, catalysts, liquids or solid additives and, in the case of foams, foaming agents. Depending on the structure of the polyols, i.e. the length of the chain, structure of the units (aliphatic or aromatic), ester or ether groups, or functionalisation by hydroxyl groups, poly...
W części pierwszej artykułu stanowiącego przegląd literatury dotyczący poliuretanów (PUR) omówiono z...
Presented diploma thesis deals with preparation of bioresorbable polyurethanes (PUR) and their chara...
Przeprowadzono badania nad wykorzystaniem odpadowego polilaktydu do produkcji sztywnych pianek poliu...
U ovom radu, sintetisani su poli(uretan-izocijanuratni) elastomeri sa kovalentnim čvorovima, katalit...
Polyurethanes are applied for many purposes. This wide use is due to the versatility of these polyme...
The wide use of polyurethanes in the biomedical field is essentially related to their unique molecul...
Polyurethanes (PURs) are a class of block copolymers synthesised from three different reagents: a po...
Polyurethanes (PURs) are a class of block copolymers synthesised from three different reagents: a po...
New biomedical polyurethanes and a polyurethane urea based on epsilon-caprolactone and 1,4-butanedii...
New biomedical polyurethanes and a polyurethane urea based on epsilon-caprolactone and 1,4-butanedii...
New biomedical polyurethanes and a polyurethane urea based on epsilon-caprolactone and 1,4-butanedii...
New biomedical polyurethanes and a polyurethane urea based on epsilon-caprolactone and 1,4-butanedii...
New biomedical polyurethanes and a polyurethane urea based on epsilon-caprolactone and 1,4-butanedii...
Polyurethanes is a group of polymers whose unique properties make them useful in both the constructi...
New biomedical polyurethanes and a polyurethane urea based on epsilon-caprolactone and 1,4-butanedii...
W części pierwszej artykułu stanowiącego przegląd literatury dotyczący poliuretanów (PUR) omówiono z...
Presented diploma thesis deals with preparation of bioresorbable polyurethanes (PUR) and their chara...
Przeprowadzono badania nad wykorzystaniem odpadowego polilaktydu do produkcji sztywnych pianek poliu...
U ovom radu, sintetisani su poli(uretan-izocijanuratni) elastomeri sa kovalentnim čvorovima, katalit...
Polyurethanes are applied for many purposes. This wide use is due to the versatility of these polyme...
The wide use of polyurethanes in the biomedical field is essentially related to their unique molecul...
Polyurethanes (PURs) are a class of block copolymers synthesised from three different reagents: a po...
Polyurethanes (PURs) are a class of block copolymers synthesised from three different reagents: a po...
New biomedical polyurethanes and a polyurethane urea based on epsilon-caprolactone and 1,4-butanedii...
New biomedical polyurethanes and a polyurethane urea based on epsilon-caprolactone and 1,4-butanedii...
New biomedical polyurethanes and a polyurethane urea based on epsilon-caprolactone and 1,4-butanedii...
New biomedical polyurethanes and a polyurethane urea based on epsilon-caprolactone and 1,4-butanedii...
New biomedical polyurethanes and a polyurethane urea based on epsilon-caprolactone and 1,4-butanedii...
Polyurethanes is a group of polymers whose unique properties make them useful in both the constructi...
New biomedical polyurethanes and a polyurethane urea based on epsilon-caprolactone and 1,4-butanedii...
W części pierwszej artykułu stanowiącego przegląd literatury dotyczący poliuretanów (PUR) omówiono z...
Presented diploma thesis deals with preparation of bioresorbable polyurethanes (PUR) and their chara...
Przeprowadzono badania nad wykorzystaniem odpadowego polilaktydu do produkcji sztywnych pianek poliu...