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From oligomers to molecular giants of soybean oil in supercritical carbon dioxide medium: 1. Preparation of polymers with lower molecular weight from soybean oil. Biomacromolecules. 8:233
From Oligomers to Molecular Giants of Soybean Oil in Supercritical Carbon Dioxide Medium: 1. Preparation of Polymers with Lower Molecular Weight from Soybean Oil. Kevin Liu. 2007,
ACS PublicationsFrom Oligomers to Molecular Giants of Soybean Oil
Dec 19, 2006Polymers with a low molecular weight derived from soybean oil have been prepared in a supercritical carbon dioxide medium by cationic polymerization. Boron trifluoride diethyl
In the present work, a self-metathesized soybean oil (MSBO) comprising more than 80% linear TAG-oligomers was used to make polyols and polyurethane foams aiming at the
From oligomers to molecular giants of soybean oil
Polymers with a low molecular weight derived from soybean oil have been prepared in a supercritical carbon dioxide medium by cationic polymerization. Boron trifluoride diethyl etherate was used as
This study aims to directly graft bio-based raw materials onto the ESO molecular chain to enhance soybean oil-based EA resins. Itaconic acid has been employed by numerous
PCI MagazineHigh-Solids Reactive Oligomers Derived
Where Dm t,T is the difference in mass at time t and temperature T; and Dy is the derivative at the given cure temperature T.The derivative at 200 °C for Soy-PK and polyol-based resin is respectively 19.2 and 17.9%.
From oligomers to molecular giants of soybean oil in supercritical carbon dioxide medium: 1. Preparation of polymers with lower molecular weight from soybean oil.
Preparation of Biopolymers from Plant Oils in Green Media
The conversion of plant oils to polymers has attracted renewed attention in recent years to replace or augment the traditional petro-chemical based polymers and resins. This is
Feb 1, 2007In this study, the polymerization of soybean oil (SBO), epoxidized soybean oil (ESO), and euphorbia oil (EuO) in carbon dioxide (CO2) media (subcritical and supercritical conditions)
Mitigating crystallization of saturated fames in biodiesel: 1.
On the other hand, MSBO oligomers are composed of modified soybean oil TAG structures, and have saturated fatty acids (鈭?4% in total) as well as unsaturated fatty acids (for
Article: Soybean transformation to study molecular physiology. S.Z. 2007: From oligomers to molecular giants of soybean oil in supercritical carbon dioxide medium: 1. Preparation of
Polyols from self-metathesis-generated oligomers of soybean oil
In the present work, a self-metathesized soybean oil (MSBO) comprising more than 80% linear TAG-oligomers was used to make polyols and polyurethane foams aiming at the
Soybean oil was first registered as a pesticide in 1959 (US EPA 1993) and is commonly used as an adju-vant with other herbicides. No study was found showing soybean oil's efficacy by itself as an
ACS PublicationsFrom Oligomers to Molecular Giants of Soybean Oil
Dec 19, 2006Polymers with a low molecular weight derived from soybean oil have been prepared in a supercritical carbon dioxide medium by cationic polymerization. Boron trifluoride diethyl
soybean oils and lactic acid oligomers (OLA) and to evaluate the thermal, mechanical, and viscoelastic properties of the copoly- mers for potential applications as single-component PSAs.
- How to prepare polymers with low molecular weight from soybean oil?
- Preparation of Polymers with Lower Molecular Weight from Soybean Oil Polymers with a low molecular weight derived from soybean oil have been prepared in a supercritical carbon dioxide medium by cationic polymerization. Boron trifluoride diethyl etherate was used as an initiator.
- Does cationic polymerization temperature affect the molecular weight of soybean oil?
- Polymers with a low molecular weight derived from soybean oil have been prepared in a supercritical carbon dioxide medium by cationic polymerization. Boron trifluoride diethyl etherate was used as an initiator. Influences of polymerization temperature, amount of initiator, and carbon dioxide pressure on the molecular weight were investigated.
- Which oligomers can be prepared in a supercritical carbon dioxide medium?
- From Oligomers to Molecular Giants of Soybean Oil in Supercritical Carbon Dioxide Medium: 1. Preparation of Polymers with Lower Molecular Weight from Soybean Oil Polymers with a low molecular weight derived from soybean oil have been prepared in a supercritical carbon dioxide medium by cationic polymerization.
- Does Lewis acid catalyze the polymerization of soybean oil?
- In this study, the polymerization of soybean oil (SBO), epoxidized soybean oil (ESO), and euphorbia oil (EuO) in carbon dioxide (CO 2) media (subcritical and supercritical conditions) catalyzed by Lewis acid were reported. The molecular structures of SBO, ESO, and EuO affected the polymerization.
- Are epoxidized plant oils easier to polymerize than SBO?
- It showed that epoxidized plant oils are easier to polymerize than SBO. The resulting polymers were characterized by FTIR, 1 H-NMR, 13 C-NMR, solid state 13 C-NMR spectroscopies, differential scanning calorimetry, thermogravimetric analysis, and gel permeation chromatography.