19 世纪的“理想”油画媒介：一种复杂的有机-无机杂化凝胶。

A 19th Century "Ideal" Oil Paint Medium: A Complex Hybrid Organic-Inorganic Gel.

机构信息

Laboratoire d'archéologie moléculaire et structurale, Sorbonne Universités, UPMC Univ Paris 06, CNRS, UMR 8220, 4 place Jussieu, 75005, Paris, France.

Institut de Science des Matériaux de Mulhouse, UMR7361, CNRS, University of Haute Alsace, 15 rue Jean Starcky, 68057, Mulhouse Cedex, France.

出版信息

Angew Chem Int Ed Engl. 2017 Feb 1;56(6):1619-1623. doi: 10.1002/anie.201611136. Epub 2017 Jan 9.

DOI:10.1002/anie.201611136

PMID:28067019

Abstract

British 19th century painters such as J. M. W. Turner, commonly modified the properties of their paint by using gels called "gumtions". These gels allowed them to easily tune the paint handling and drying properties. The fascinating properties of these "gumtions" were obtained by adding lead acetate to a ternary system based on mastic resin, linseed oil and turpentine. Herein, we report and investigate in depth the rheological properties of these gels as well as their structure at a molecular and supra-molecular scale.

摘要

19 世纪的英国画家，如 J.M.W.特纳，通常通过使用称为“gumtions”的凝胶来改变他们的油漆特性。这些凝胶使他们能够轻松地调整油漆的处理和干燥性能。这些“gumtions”的迷人特性是通过将醋酸铅添加到基于乳香树脂、亚麻籽油和松节油的三元体系中获得的。在此，我们报告并深入研究了这些凝胶的流变性质及其在分子和超分子尺度上的结构。