Jatropha Oil as a Substituent for Palm Oil in Biobased Polyurethane

Table 4

Mechanical and thermal properties of biobased polyols produced from different vegetable oils. These polyols were then used to synthesize PU.

Polyol			Isocyanate	Pu				References
Type of reaction	Vegetable oil	OH value		Glass transition temperature () (°C)	Tensile strength (MPa)	Elongation at break (%)	Young’s modulus (MPa)
EPO & RO	Jatropha	138-217	IPDI	NF^a	1.8-4.0	85-325	1-28	[15]
	Sunflower	402	HDI & IPDI	46-86	1.6-4.1	10.6-56.6	52.1-302.3	[55]
	Soybean	309	HDI	9.6-24.9	9.3-27.1	74.1-110.7	NF^a	[48]
	Soybean	61-97	MDI	65-75	11-32	101-310	NF^a	[56]
	Soybean, castor, linseed, canola, & grapeseed	109-173	IPDI	22.9-54.5	0.4-29.1	11-98	0.8-495	[57]
	Soybean	158-283	MDI	22-62	3.4-39.7	15-35	32-351	[58]
	Soybean	NF^a	MDI	43-52	23.7-35.9	6.1-7.4	954-1284	[59]
	Canola and sunflower	259-286	MDI	86-101	55-60	5.6-6.4	1.5-1.73	[60]
	Soybean	148-237	TDI	83.6	6.3-38.1	14.5-19.6	NF^a	[28]
	Soybean	124-183	IPDI	24-69	3.5-20.1	104.0-232.7	5.6-303.7	[61]
	Soybean, linseed, corn, and peanut	139-163	IPDI	-9 to 13	2.4-7.5	312-343	5.20-16.1	[62]
	Soybean	99-460	IPDI	50-82	4.5-13.8	16-109	13-299	[63]
RO	Soybean	63-81	IPDI	-23 to 26	4.6-12.4	8.4-46	NF^a	[63]
	Soybean	160	IPDI	6.6-14.4	11.6	232.7	5.8	[25]
	Soybean	317	HDI	24.36-28.69	2.74-27.76	140-168	NF^a	[50]
	Soybean & linseed	353-434	MDI	23.7-52.3	19.7-35.1	9.5-90.4	NF^a	[25]
	Soybean & linseed	150-215	IPDI	19.0-56.3	8.6-17.2	62-210	67.2-315	[64]
	Palm	60-100	IPDI	NF^a	0.05-0.07	51-74	0.09-0.2	[65]
Thiol	Rapeseed	165-223	HDI & MDI	25 to -25	NF^a	NF^a	NF^a	[46]
	Castor and soybean	203-278	MDI	100-150	13.07	NF^a	NF^a	[66]
	Soybean	199	MDI	41	15.7	471	471	[67]
	Soybean	119-198	MHI	12-17	8.1-16.8	605-800	605-800	[68]
	Jojoba	NF^a	HDI & MDI	-18 to -43	NF^a	NF	NF	[69]
	Castor	218-290	XDI, MDI, & HDI	16-54	2.5-43.9	4-112	4-112	[70]
	Castor	NF^a	IPDI	18-41	6-24	45-401	45-401	[71]
	Linseed, Olive, grapeseed, castor, canola, & corn	190-305	IPDI	23-50	1-11	3-204	3-204	[72]
	Olive, linseed, rice bran, & grapeseed	190-305	IPDI	8.7-56.9	4.7-50.7	15-331	15-331	[73]

Abbreviations: IPDI: isophorone diisocyanate; XDI: m-xylylene diisocyanate; TDI: toluene diisocyanate; HDI: hexamethylene-1,6-diisocyanate; MDI: methylene diphenyl diisocyanate; MHI: 4,4-methylenebis (cyclohexyl isocyanate). ^aThe corresponding data was not reported by authors.