polyol


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Related to polyol: Polyol pathway

polyol

[′päl·ē‚ȯl]
(organic chemistry)
References in periodicals archive ?
According to Stepan Company, this appointment of Dowd and Guild will provide its customers with access to liquid polyester polyol products, local technical services, an efficient warehousing network, and strong sales support.
Additionally, its customized polyol solutions can meet the most demanding industry applications, the company stated.
The composition is comprised of an aqueous phase comprising a polyol, jojoba oil and at least one sucrose fatty acid ester.
Novomer is currently working closely with several major companies in various segments of the polyurethanes industry and this material will enable commercial scale testing of Novomer polyol.
Stewart presented the benefits of the latest advances in polyol/blocked polyisocyanate chemistries, and reviewed the curing chemistry and unique polymer design for both polyol and blocked polyisocyanate components required for desired performance characteristics.
The typical siloxane-polyurethane coating system consists of an amine-terminated siloxane polymer, a polyol, a multifunctional isocyanate, curing catalyst, solvent, and a pot-life extender.
The panel encouraged clinicians to consider advising parents and caregivers of healthy children older than 5 years who are at higher risk for cavities to chew sugar-free polyol gum after meals for 10 to 20 minutes to prevent cavities.
From the literature (7), the mechanical properties of polyurethane based on poly ([epsilon]-caprolactone) and 1,4-butane diisocyanate by varying molecular weights of polyol with uniform hard segment revealed that the lower molecular weight of the polyol yields higher rubber plateau but lower modulus.
To combat this issue, BMS is developing new generations of polyol dispersions for 2K polyurethane systems that exhibit improved physical drying and accelerated chemical curing.
The soft segments consist of at least one polycarbonate polyol selected from the group consisting of polypentamethylenecarbonatoglycol, polyhexamethylenecarbonatoglycol and polyheptamethylenecarbonatoglycol and at least one polyester polyol selected from the group consisting of polyhexamethyleneadipateglycol, polyneopentyladipateglycol and polycaprolactonediol.
Galbreath explains they're using the soy oil to create the polyol that's mixed with isocyanate to create the foam.