The Effect of Castor Oil on the Structure and Properties of Polyurethane Elastohers (TDI System)

Raut, K. G.; Srinivasan, S. R.; Hrouz, J.; Ilavský, M.

doi:10.1080/00222339108054403

Cited by 2 publications

(1 citation statement)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In view of its importance, the kinetics of formation (22), thermal degradation (23)(24)(25)(26). and their structure-property relationships (27)(28)(29)(30)(31)(32)(33) have been extensively reported.…”

Section: Introductionmentioning

confidence: 99%

Effect of blocking agents on the shock absorbing properties of the films of polyurethane adhesives

Roy

Kumar

1995

Polymer Engineering & Sci

View full text Add to dashboard Cite

Various 4,4‐diphenylmethane diisocyanate (MDI0) based polyurethane adhesives have been developed using polyethylene glycols (PEG) of different moleclar weights. The formulations were modified using different blocking agents to inhibit the isocyanate‐moisture reaction. Composites of poly(methyl methacrylate) sheets were developed in which these adhesives gave transparent films and their shattering characteristics were tested in a bullet firing machine developed here. The damaged area was measured and used to characterize the adhesive strength. The molecular weight of the soft segment (diol) and the nature of the blocking agent both were found to affect drastically the urethane film properties.

show abstract

Section: Introductionmentioning

confidence: 99%

Effect of blocking agents on the shock absorbing properties of the films of polyurethane adhesives

Roy

Kumar

1995

Polymer Engineering & Sci

View full text Add to dashboard Cite

show abstract

In situ development of Zn/Cd‐incorporated poly(esteramide‐urethane) from sustainable resource

Zafar

Ashraf

Ahmad

2008

J of Applied Polymer Sci

View full text Add to dashboard Cite

It was for the first time we attempted to develop zinc and cadmium incorporated linseed oil based poly(esteramide-urethane) [Zn/Cd-LPEAUr], and investigated their structure, mechanism, and properties. The resin was synthesized in situ by the reaction of linseed oil derived fatty amide diol [HELA], divalent zinc/ cadmium acetate and toluylene-2, 4 (6), diisocyanate [TDI; 2-12 wt %] with minimal solvent. The structural elucidation of Zn/Cd-LPEAUr was carried out by FTIR, 1 H-NMR, and 13 C-NMR spectral techniques. TGA and DSC techniques were used to measure the thermal stability and curing behavior of these resins, respectively. The physicomechanical and chemical/corrosion resistance properties were investigated by standard laboratory methods. The performance of Zn/Cd-LPEAUr coating was compared with reported oil based polyesteramide. Antibacterial test of the resins were performed by agar diffusion method against E. coli and S. aureus, and compared with those of petroleum-based metal containing polyurethanes.

show abstract

The Effect of Castor Oil on the Structure and Properties of Polyurethane Elastohers (TDI System)

Cited by 2 publications

References 5 publications

Effect of blocking agents on the shock absorbing properties of the films of polyurethane adhesives

Effect of blocking agents on the shock absorbing properties of the films of polyurethane adhesives

In situ development of Zn/Cd‐incorporated poly(esteramide‐urethane) from sustainable resource

Contact Info

Product

Resources

About