2018
DOI: 10.3390/molecules23020254
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The Effect of Ultraviolet Irradiation on the Physicochemical Properties of Poly(vinyl Chloride) Films Containing Organotin(IV) Complexes as Photostabilizers

Abstract: Three organotin(IV) complexes containing ciprofloxacin as a ligand (Ph3SnL, Me2SnL2 and Bu2SnL2; 0.5% by weight) were used as additives to inhibit the photodegradation of polyvinyl chloride films (40 µm thickness) upon irradiation with ultraviolet light (λmax = 313 at a light intensity = 7.75 × 10−7 ein dm−3 S−1) at room temperature. The efficiency of organotin(IV) complexes as photostabilizers was determined by monitoring the changes in the weight, growth of specific functional groups (hydroxyl, carbonyl and … Show more

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Cited by 50 publications
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“…The substituents on the synthesized tin complexes are varied to include aliphatic (butyl groups) or aromatic substituents (phenyl groups). Recently, various additives (Figure 1), including polyphosphates [18][19][20], Schiff bases [21][22][23][24][25], aromatic compounds [26,27], and organic-metal complexes [28][29][30][31], were investigated for use as PVC stabilizers. Some success has been achieved; however, research into the design of new and efficient PVC stabilizers for use on the commercial scale is ongoing.…”
Section: Introductionmentioning
confidence: 99%
“…The substituents on the synthesized tin complexes are varied to include aliphatic (butyl groups) or aromatic substituents (phenyl groups). Recently, various additives (Figure 1), including polyphosphates [18][19][20], Schiff bases [21][22][23][24][25], aromatic compounds [26,27], and organic-metal complexes [28][29][30][31], were investigated for use as PVC stabilizers. Some success has been achieved; however, research into the design of new and efficient PVC stabilizers for use on the commercial scale is ongoing.…”
Section: Introductionmentioning
confidence: 99%
“…Even though, PVC poor flexibility and durability limits its application in industry field [1]. Many new stabilizers have been synthesized to mix with PVC to achieve the excellent flexibility such as Schiff bases [2][3][4], organotin complexes [5,6] and polyphosphates [7]. However, these stabilizers have effect on the environment.…”
Section: Introductionmentioning
confidence: 99%
“…Generally, Nickel complexes known as photostabilizers for poly olefins through excited state quencher and peroxide decomposer, so these Metal chelate complexes in this work is consider as photostabilizers for PS by both excited-state quencher and peroxide decomposer [33,34] as mechanism shown below See Fig. (18): Fig.…”
Section: Photostabilization Suggested Mechanisms For Ps Films By Ni (mentioning
confidence: 99%