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pro vyhledávání: '"Hans-Walter Hässlin"'
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. :785-793
This paper deals with the influence of different polymeric surfactants respectively dispersants on three crucial aspects for the formulation of pesticides as water based suspension concentrates: the dispersing ability of the polymeric surfactant for
Publikováno v:
Die Makromolekulare Chemie. 181:301-323
The synthesis of some series of oligo(oxytetramethylene oxyterephthaloyl) [oligo(butylene terephthalate)s] with different but well-defined end groups is described. The separation of artificial mixtures of the oligomers by high pressure liquid chromat
Autor:
Hans-Walter Hässlin, Michael Dröscher
Publikováno v:
Die Makromolekulare Chemie. 181:2357-2363
The mutual compatibility of oligo(tetramethylene terephthalate)s 1a—d and their compatibility with oligoethers 2, 3, and 4 and block copoly(ether ester)s 5a—c based on poly(tetramethylene terephthalate) and poly(oxytetramethylene) is reported. Fr
Autor:
Hans-Walter Hässlin, Michael Dröscher
Publikováno v:
Polymer Bulletin. 2
The structure of uniform oligomers of poly(butylene terephthalate) (PBT) was investigated by X-ray and IR methods. It was found that the oligomers crystallize in a lattice similar to the α-form of PBT.