TY - JOUR
T1 - Polyurethanization temperature effect to the thermal behaviour of cellulose-fiber based hybrid polyurethane
AU - Kurnia Adi, Herald
AU - Hanum Ikhwan, Fauzia
AU - Aidilichsan Muliawan, Hasyim
AU - Chalid, Mochamad
N1 - Publisher Copyright:
© The Authors, published by EDP Sciences, 2018.
PY - 2018/3/30
Y1 - 2018/3/30
N2 - Polyurethanes are one of many types of polymers that are currently being developed worldwide. Some studies reported many substances involved in synthesizing polyurethanes (PU), with mostly originated from a biomass substance. Our laboratory has synthesized natural fiber-based PU to obtain hybrid PUs through varying reaction variables such as temperature. This study used cellulose, a biomass substance as well as polyethylene glycol and 4,4'-methylenebis cyclohexyl isocyanate (HMDI) in synthesizing the hybrid PU, and investigated their thermal stability such as decomposition temperature by Differential Scanning Calorimetry (DSC) showed various tendency according to the chain extending temperature for the decomposition temperature. Simultaneous Thermal Analysis (STA) showed glass transition tendency of the product is proportional to the chain extending temperature, where the maximum glass transition obtained from the experimental is 59.8°C at 70°C of polymerization. Evaluation of functional group in the hybrid PUs was conducted with FT-IR spectroscopy measurement indicating urethane presence as part of the hybrid PUs.
AB - Polyurethanes are one of many types of polymers that are currently being developed worldwide. Some studies reported many substances involved in synthesizing polyurethanes (PU), with mostly originated from a biomass substance. Our laboratory has synthesized natural fiber-based PU to obtain hybrid PUs through varying reaction variables such as temperature. This study used cellulose, a biomass substance as well as polyethylene glycol and 4,4'-methylenebis cyclohexyl isocyanate (HMDI) in synthesizing the hybrid PU, and investigated their thermal stability such as decomposition temperature by Differential Scanning Calorimetry (DSC) showed various tendency according to the chain extending temperature for the decomposition temperature. Simultaneous Thermal Analysis (STA) showed glass transition tendency of the product is proportional to the chain extending temperature, where the maximum glass transition obtained from the experimental is 59.8°C at 70°C of polymerization. Evaluation of functional group in the hybrid PUs was conducted with FT-IR spectroscopy measurement indicating urethane presence as part of the hybrid PUs.
UR - http://www.scopus.com/inward/record.url?scp=85045254420&partnerID=8YFLogxK
U2 - 10.1051/matecconf/201815902005
DO - 10.1051/matecconf/201815902005
M3 - Conference article
AN - SCOPUS:85045254420
SN - 2261-236X
VL - 159
JO - MATEC Web of Conferences
JF - MATEC Web of Conferences
M1 - 02005
T2 - 2nd International Joint Conference on Advanced Engineering and Technology, IJCAET 2017 and International Symposium on Advanced Mechanical and Power Engineering, ISAMPE 2017
Y2 - 24 August 2017 through 26 August 2017
ER -