polyalcohol


Also found in: Dictionary, Medical, Wikipedia.

polyalcohol

[¦päl·ē′al·kə‚hȯl]
(organic chemistry)
References in periodicals archive ?
Types of SPs and AFAs and their components Symbol AFA/SP based on: SP PCP based on polycarboxylate PCE based on polycarboxylic ether AFA a froth breaker based on PDMS/ silicone oil/ hydrophobic silica b froth breaker based on mineral oil or amidol wax c froth breaker based on alcohol derivative of saturated fatty alcohol, mineral oil and PE wax d fiakyl derivative of saturated fatty alcohol/mineral oil/PE and amidol wax e alkoxyl derivative of fatty alcohol, 100% f Polyalcohol Table 3.
US 6,183,732 B1: A researcher for Johnson & Johnson has patented a chemical composition for use in a topical skin formulation comprising a polyalcohol humectant and a mixture of at least two polyquaternary compounds, one being a cationic copolymer and the other being an amphoteric polymer.
2]) nanoparticles (Hombitec RM 300, Sachtleben Chemie GmbH) were surface-treated with polyalcohol by the manufacturer to enhance dispersibility and coupling between particles and matrix.
The polyalcohol Penta is used in applications such as alkyd resins, PVC stabilizers, synthetic lubricants, varnishes and other products and Perstorp is now producing Penta in three different production plants in Germany, the U.
DIC Corporation has received a patent for an aqueous coating composition comprised of a hydrophilic cationic polymer (A) which is selected from the group consisting of polyvinylamine, polyallylamine, polyethyleneimine, and polypropyleneimine, and of which an amino group is protonated by an acid; nonionic polyalcohol (B); a silane compound (C) being at least one selected from the group consisting of tetraalkoxysilanes and trialkoxysilanes; and water (D), wherein the mass ratio ((A)+(B))/(C) between the total of the hydrophilic cationic polymer (A) and the nonionic polyalcohol (B), and the silane compound (C) is in a range from 60/40 to 5/95.
It is remarkable to stand out that some kind of interaction should exist between DGEBA and PA, since the polyalcohol kept its high self-association degree.
2~ suppliers have long treated pigment surfaces with inorganic substances, such as hydrated aluminum oxide and hydrated silicon oxide, and with organic compounds, such as polyalcohols or polysiloxanes.