Results 31 to 40 of about 80,839 (304)
Indonesian Journal of Chemistry, 2010 The ricinoleic of Castor Oil was dehydrated by various dehydrator agent (P2O5, K2CO3, H3PO4, NaHSO4, Al2O3, molecular sieve and activated bentonite at 450 °C - HCl) on the same condition (150 °C, mol ratio 1:1 and 2 hours ).
Marham Sitorus +3 more
doaj +1 more source
Synthesis and characterization of interpenetrating polymer networks from transesterified castor oil based polyurethane and polystyrene [PDF]
, 1981 A series of two component interpenetrating polymer networks (IPN) of modified castor oil based polyurethane (PU) and polystyrene (PS) were prepared by the sequential method.
Dave, Vivek J., Patel, Hasmukh S.
core +1 more source
Sustainable bioplastics manufacturing from renewable sources
FEBS Open Bio, EarlyView.Bioplastics are manufactured by using polymers from different bio‐based sources. These novel materials not only offer biodegradability but also possess various functional properties that make them suitable for diverse applications. Recent developments in the preparation of bioplastics are reported, highlighting the distinct properties of each type of ...
C. Valeria L. Giosafatto +6 more
wiley +1 more source
Frontiers in Plant Science, 2016 The castor plant (Ricinus communis L.) is a versatile industrial oilseed crop with a diversity of sex patterns, its hybrid breeding for improving yield and high purity is still hampered by genetic instability of female and poor knowledge of sex ...
Tan eMeilian +5 more
doaj +1 more source
From Castor Oil‐Based Multifunctional Polyols to Waterborne Polyurethanes: Synthesis and Properties
Macromolecular Materials and Engineering, 2023 A novel castor oil‐based multifunctional polyol (CM) is fabricated through mild thiol‐ene photo induced reactions using castor oil (CO) and 1‐thioglycerol (MPD) as building blocks.
Yuehong Zhang +8 more
doaj +1 more source
Brazilian Journal of Radiation Sciences, 2022 This study aimed to prepare blends of natural polymers of TPS with PBAT by reactive extrusion with irradiation process, using the plasticizers (castor oil and glycerol) to evaluate the thermal and chemical properties.
Dione Pereira de Castro +1 more
doaj +1 more source
Penggunaan Faktis Minyak Biji Jarak Epoksi (Castor Jatrpha Oil) untuk Pembuatan Kompon Rubber Washer [PDF]
, 2011 Epoxidation is a chemical reaction where oxygen atoms are reacted with unsaturated molecules to form cyclic ether. The advantages of this process are enhancing the rubber apliance process, degradable in nature, and found in renewable resources form.
Nuyah, N. (Nuyah) +1 more
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Advanced Engineering Materials, EarlyView.The study investigates novel semi‐finished products made of unidirectionally arranged hemp or pineapple leaf fiber‐reinforced composites produced from different matrices. The materials are analyzed in terms of their mechanical and interfacial properties and void content.
Nina Graupner +22 more
wiley +1 more source
Lubricants, 2022 Metal cutting fluids (MCFs) have played a principal role as coolants and lubricants in the machining industry. However, the wide use of mineral-based oil MCFs has contributed to an adverse effect on humans and the environment.
Nur Syahilia Syahira Safie +5 more
doaj +1 more source
Blends of Nitrile Butadiene Rubber/poly (Vinyl Chloride): the Use of Maleated Anhydride Castor Oil Based Plasticizer [PDF]
, 2016 Recently, much attention has been focused on research to replace petroleum-based plasticizers, with biodegradable materials, such as biopolymer which offers competitive mechanical properties.
Dewi, I. R. (Indiah) +2 more
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