1960
DOI: 10.1002/pol.1960.1204815045
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Recherches sur les combinaisons d'insertion de macromolécules

Abstract: Cet artirle présente certains résultats concernant l'absorption du polyoxyéthylèneglycol (POEG) par l'urBe, la thiourée et l'argile (bentonite Wyoming), en particulier l'extraction du POEG aux dépens de ses solutions benzéniques par ces trois absorbants, et la variations de viscosité de ces solutions par suite de l'absorption du soluté. Les résultats de l'absorption du POEG par l'uriée et la bentonite correspondent aux résultats classiques concernant l'absorption de petites molécules dans des cavités‐canaux de… Show more

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Cited by 12 publications
(9 citation statements)
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“…1). This monomer leads to polymer chains soluble in a wide range of solvents and exhibiting several interesting properties [21][22][23][24][25]. For instance, polyNAM was used as a substitute for PEO in various kinds of biological applications [26][27][28][29].…”
Section: Introductionmentioning
confidence: 99%
“…1). This monomer leads to polymer chains soluble in a wide range of solvents and exhibiting several interesting properties [21][22][23][24][25]. For instance, polyNAM was used as a substitute for PEO in various kinds of biological applications [26][27][28][29].…”
Section: Introductionmentioning
confidence: 99%
“…In table 1 the crystallographic data of single crystals of the complexes with different PTHF guest molecules are compared with those of complexes of PEO, PE and nalkanes [8][9][10][11][12][13]14].…”
Section: X-ray Diffraction Studiesmentioning
confidence: 99%
“…A complex with a polymer was first obtained with poly(ethylene oxide)4), PEO [7]. These urea/PEO-complexes have been studied to some extent as well as those obtained with poly(ethylene), (PE), especially with regard to structural features [8][9][10][11][12][13] and the conformation of the guest molecules.…”
Section: Introductionmentioning
confidence: 99%
“…Formylation of 21a, 21b, and 21c was similar to the one of 15, providing 22a, 22b, and 22c [25] (66 ± 75%) that were reduced to the methanols 23a, 23b, and 23c (66 ± 75%), respectively. Detritylation with AcOH in MeOH gave the disubstituted, N-unprotected imidazoles 24a (91%), 24b [26] [27] (83%), and 24c (54%), respectively. BuLi, DMF, THF; 66% of 22a, 71% of 22b, 75% of 22c.…”
mentioning
confidence: 99%