UPR

(redirected from Unsaturated Polyester Resin)
AcronymDefinition
UPRUnion Populaire Républicaine (French political party)
UPRUpper
UPRUniversal Periodic Review (UN Human Rights Council)
UPRUniversity of Puerto Rico
UPRUnia Polityki Realnej (Polish political party)
UPRunfolded protein response
UPRUnion Pacific Railroad
UPRUser Profile Repository
UPRUnsaturated Polyester Resin
UPRUsual Place of Residence
UPRUnconditional Positive Regard
UPRUnearned Premium Reserve (insurance)
UPRUnion for Progress and Renewal (Guinea)
UPRUnité Pédagogique Régionale (French: Regional Educational Unit)
UPRUpper Pipe Ram
UPRUnited Piston Ring (various locations)
UPRUniform Progress Report (US government)
UPRUnion Patronale Régionale (French: Regional Employers' Union; France)
UPRUpper Principal Representation
UPRUser Preferred Routing
UPRUnprocessed Packet Rate
UPRUnion Populaire pour la République (French: People's Union for the Republic, Central African Republic)
UPRUpstream Petroleum Report
UPRUnit Performance Record
UPRUranium Production Reactor
UPRUsers' Performance Requirement
References in periodicals archive ?
(Osaka, Japan) merged their unsaturated polyester resin sales divisions.
The [T.sub.[beta]] of amine-crosslinked epoxy is lower than room temperature (-80[degrees]C to -30[degrees]C), while that of our unsaturated polyester resin is higher than room temperature (~90[degrees]C).
Salla and Ramix (1995) established that the isothermal kinetic analysis through isoconventional adjustment is the best method that offers the most accurate results for unsaturated polyester resin cure kinetics.
The average molecular weight of the unsaturated polyester resin is 2750 g/mol and the equivalent molecular weight / (mol C = C) is 468 g/mol.
(7) have analyzed the properties of polymer mortars based on unsaturated polyester resin and recycled plastic bottles.
M2 EQUITYBITES-August 20, 2014-Ashland announces EUR75 per ton price rise for unsaturated polyester resin and gelcoat in EMEA
Nyacol APE1540 is a dispersion in unsaturated polyester resin used in polyester and vinylester resins.
Used in the automotive industry for structural components and body panels, sheet molding compound (SMC) is a composite material consisting of chopped fiberglass dispersed randomly in a thermoset polymer matrix, most commonly a styrene crosslinked unsaturated polyester resin. Automotive designers use SMC to take advantage of its superior strength-to-weight ratio compared to steel, the ability to consolidate multiple parts into one piece, lower tooling costs and use of lower-tonnage presses, and resistance to denting and corrosion.
Figure 1 shows the typical chemical structure obtained with these unsaturated polyester resins. The reaction of styrene and unsaturated polyester resin is a free radical chain growth crosslinking copolymerization.
Irving, TX, July 05, 2014 --(PR.com)-- During the last five years, composite applications in the global unsaturated polyester resin (UPR) market saw good growth, driven by growth in construction, transportation, wind energy, and pipe and tank markets in emerging economies including China and India.
Safas Corporation has been granted a patent for a fluid coating composition comprised of a crosslinkable liquid resin matrix, wherein the resin is an unsaturated polyester resin containing therein uniformly distributed a crosslinked particulate resin granule containing an inorganic filler and visually differentiable from the matrix resin alumina trihydrate from 0.5%-5% by weight of the composition of an acrylate phosphate obtained by the reaction of a phosphorus penta oxide with hydroxy acrylates and a crosslinking accelerator containing 0.1 to 2.5% by weight of the composition of sodium carboxylate wherein the carboxylate moiety has from 6-22 carbon atoms and 0.1 % -2.5% of dimethyl or diethyl acetoacetamide.
Combined with an isophthalic unsaturated polyester resin from the Scott Bader Co.