EFFECT OF DIFFERENT LENGTH CHAIN-EXTENDER ON THE PROPERTIES OF POLYURETHANE

ABSTRACT: <br /> <br /> <br /> Polyurethane is a snythetic material that has various applications such as adhesive agents and elastomer material. In generally, the various applications of polturethane are based on the different of microphase formed in polyurethane. The microphas...

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Main Author:	Ardana (NIM 105 03 013), Aditya
Format:	Final Project
Language:	Indonesia
Online Access:	https://digilib.itb.ac.id/gdl/view/5644
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Institution:	Institut Teknologi Bandung
Language:	Indonesia

id	id-itb.:5644
spelling	id-itb.:56442017-09-27T11:42:32ZEFFECT OF DIFFERENT LENGTH CHAIN-EXTENDER ON THE PROPERTIES OF POLYURETHANE Ardana (NIM 105 03 013), Aditya Indonesia Final Project INSTITUT TEKNOLOGI BANDUNG https://digilib.itb.ac.id/gdl/view/5644 ABSTRACT: <br /> <br /> <br /> Polyurethane is a snythetic material that has various applications such as adhesive agents and elastomer material. In generally, the various applications of polturethane are based on the different of microphase formed in polyurethane. The microphase of polyurethane is influenced by types and compositions of materials used in polymerization. The objective of this research is to synthesize polyurethane from ricinoleic acid of castrol oil and 4,4-diphenyl methane diisocyanate and polyethylene glycol as the chain-extenders. The effect of the type and composition of the chain-extenders on the properties of polyurethanes were examined. Based on the result obtained indicated that the longer chain-extenders used in the snythesize of polyurethane, the cross-linked formed on polyurethane decreased, and this result caused the decreasing the degree of swelling, mechanical, and thermal properties of polyurethane. text
institution	Institut Teknologi Bandung
building	Institut Teknologi Bandung Library
continent	Asia
country	Indonesia Indonesia
content_provider	Institut Teknologi Bandung
collection	Digital ITB
language	Indonesia
description	ABSTRACT: <br /> <br /> <br /> Polyurethane is a snythetic material that has various applications such as adhesive agents and elastomer material. In generally, the various applications of polturethane are based on the different of microphase formed in polyurethane. The microphase of polyurethane is influenced by types and compositions of materials used in polymerization. The objective of this research is to synthesize polyurethane from ricinoleic acid of castrol oil and 4,4-diphenyl methane diisocyanate and polyethylene glycol as the chain-extenders. The effect of the type and composition of the chain-extenders on the properties of polyurethanes were examined. Based on the result obtained indicated that the longer chain-extenders used in the snythesize of polyurethane, the cross-linked formed on polyurethane decreased, and this result caused the decreasing the degree of swelling, mechanical, and thermal properties of polyurethane.
format	Final Project
author	Ardana (NIM 105 03 013), Aditya
spellingShingle	Ardana (NIM 105 03 013), Aditya EFFECT OF DIFFERENT LENGTH CHAIN-EXTENDER ON THE PROPERTIES OF POLYURETHANE
author_facet	Ardana (NIM 105 03 013), Aditya
author_sort	Ardana (NIM 105 03 013), Aditya
title	EFFECT OF DIFFERENT LENGTH CHAIN-EXTENDER ON THE PROPERTIES OF POLYURETHANE
title_short	EFFECT OF DIFFERENT LENGTH CHAIN-EXTENDER ON THE PROPERTIES OF POLYURETHANE
title_full	EFFECT OF DIFFERENT LENGTH CHAIN-EXTENDER ON THE PROPERTIES OF POLYURETHANE
title_fullStr	EFFECT OF DIFFERENT LENGTH CHAIN-EXTENDER ON THE PROPERTIES OF POLYURETHANE
title_full_unstemmed	EFFECT OF DIFFERENT LENGTH CHAIN-EXTENDER ON THE PROPERTIES OF POLYURETHANE
title_sort	effect of different length chain-extender on the properties of polyurethane
url	https://digilib.itb.ac.id/gdl/view/5644
_version_	1820663721154838528

EFFECT OF DIFFERENT LENGTH CHAIN-EXTENDER ON THE PROPERTIES OF POLYURETHANE

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