Influence of Processing Conditions on Properties of PVAL Films Modified with Collagen Hydrolysate

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F02%3A63500526" target="_blank" >RIV/70883521:28110/02:63500526 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Influence of Processing Conditions on Properties of PVAL Films Modified with Collagen Hydrolysate

Original language description

Polyvinylalcohol (PVAL) films have a relatively wide range of applications particulary in packaging due to their solubility in water and biodegradability. The study is focused on the modification of PVAL with collagen hydrolysate, which is the reprocessed waste product from the leather industry. This modification has been found to be very suitable for blends for the blow extruded film production. Collagen hydrolysate enters chemical reactions with polymer and glycerol used as plasticiser. The modification has small effects on mechanical properties of films and induces their much better and uniform solubility. Biodegradation of the modified film is more efficient than biodegradation of PVAL without collagen hydrolysate as well.

Czech name

—

Czech description

—

Type

D - Article in proceedings

CEP classification

DM - Solid waste and its control, recycling

OECD FORD branch

—

Project

—

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2002

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Polymer Processing Society - book of abstracts

ISBN

nemá

ISSN

—

e-ISSN

—

Number of pages

1

Pages from-to

263

Publisher name

AKRON

Place of publication

Ohio

Event location

Guimaraes, Portugal

Event date

Jun 16, 2002

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

—