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Tkaniny powlekane karboksylowanym lateksem butadienowo-styrenowym z dodatkiem modyfikacji keratyny

Michalska A.

Technical Issues

2016

nr 3

86--92

The paper obtained biodegradable materials composed of butadiene - styrene carboxylated latex (LBSK) and waste tanning industry which is cattle hair, whose main building block is protein - keratin. In carrying out the enzymatic hydrolysis enzymatic hydrolyzate of keratin and its adduct with stearin were obtained, then the influence of the hydrolyzate of keratin and keratin hydrolyzate adduct with technical stearin on latex LBSK properties was examined. It was found that the addition of biofillers improves mechanical properties, resulting in an increase in tensile strength, improves the resistance to thermo-oxidative aging and increases the susceptibility to biodegrability in the soil. The resulting fabric may be used in the agricultural industry. Coated materials undergo the process of biodegradability in much greater extent than those containing only latex.

Biorozkładalne filmy polimerowe napełnione zmodyfikowanym kolagenem

Stasiak A., Prochoń M., Ntumba Y.-H. T.

Eliksir

2015

nr 1

39--42

The aim of this study was to produce green polymer films. The concept was based on using adduct of enzymatically hydrolyzed collagen protein as a filler in carboxylated butadiene - styrene latex (XSBR) matrixes. Additionally, the materials were examined due to the addition of poly(vinyl alcohol) and gelatin. Biocomposites were tested in terms of the additives influence on mechanical and degradation properties.