1989
DOI: 10.1016/0141-3910(89)90134-1
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Calix[n]arenes—New light stabilizers for polyolefins

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Cited by 31 publications
(32 citation statements)
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“…Some studies revealed that calixarenes could improve the thermal stability of polymers. Seiffarth et al [25] pointed out the stabilizing role of calixarenes in the photo-oxidation of polyolefins. Feng et al [26] has demonstrated an improved efficiency of the oxidative radiolysis of poly(propylene) as a result of p-tert-butylcalix [4]arene.…”
Section: Thermal Properties Of Pusmentioning
confidence: 99%
“…Some studies revealed that calixarenes could improve the thermal stability of polymers. Seiffarth et al [25] pointed out the stabilizing role of calixarenes in the photo-oxidation of polyolefins. Feng et al [26] has demonstrated an improved efficiency of the oxidative radiolysis of poly(propylene) as a result of p-tert-butylcalix [4]arene.…”
Section: Thermal Properties Of Pusmentioning
confidence: 99%
“…I7-Diclzlor-23-methoxycarbony1-2,20-dioxa-4,6,8,14,16, 18,26,28-octaaznpentacyclo[ 19.3.i.l3~7.19~13. l'S~19]octacosa-I(25), 3,5,7(28), 9,11, I3(2 7),15,17, 19(26), 2 1,23- 6,171,3,165,1,164,6,151,4,136,6,132,6,129,7,121,5,120,5,119,0,114,9,52,s. C20H12C12NX04 Ber.…”
Section: Dodecaen (Sa)mentioning
confidence: 99%
“…Die Heteroatome des Triazins konnten dabei zusatzliche Donorstellen zur Komplexierung von Gasten ausbilden. Auch die Synthese von Polyazacalix[n]arenen (n =4-6) aus Cyanurchlorid undm-Phenylendiamin wurde von uns kurzlich vorgestellt [5, 9, Die von uns untersuchte Reaktion von Cyanurchlorid mit m-Phenylendiamin ergab einen Makrocyclus, der aus zwei Triazin-und zwei Diamin-Einheiten besteht [5] und als Polyazacalix [4]aren aufzufassen ist. Diese Verbindung ist extrem schwer loslich und entzieht sich dadurch weiteren Untersuchungen, z.…”
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“…4 -10 Compared to considerable interest in complexation studies of monomeric calixarenes, there are a few studies on calixarene-containing polymers which may be processed into materials suitable for chemical sensor devices, [11][12] membranes, 13 and antioxidant additives. 14,15 Furthermore, these studies have been limited to polymers containing calixarene moieties as appendages. 16 -20 Very recently, there are a couple of reports on polymers containing calix [4]arene moieties on the polymer backbone: Dondoni et al 21 reported copolymerizations of 1,3-dimethylcalix [4]arenes with bisphenol-A under the aid of a chain extender, dibromoethane and Blanda and Adou 22 copolymerized terephthaloyl chloride with calix [4]arene monomers in which the 1,3-positions consist of spacer unit and functional end group such as hydroxy and amino, respectively.…”
Section: Introductionmentioning
confidence: 99%