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After his legates exceeded their instructions in 861 by certifying Photius's elevation, Nicholas reversed their decision in 863 by excommunicating Photius. The situation remained the same until 867. The West had been sending missionaries to Bulgaria. In 867, Photius called a council and excommunicated Nicholas and the entire western Church.
Adhesive flakes that are mixed with water to produce wallpaper paste. Wallpaper adhesive or wallpaper paste is a specific adhesive, based on modified starch, methylcellulose, or clay [1] which is used to fix wallpaper to walls. [2] Wallpaper pastes have a typical shear thinning viscosity and a high wet adhesive tack.
6.1 Wallpaper adhesives. 7 See also. ... The largest picture print was The Triumphal Arch commissioned by the Holy Roman Emperor Maximilian I and completed in 1515 ...
Methyl cellulose is the main ingredient in many wallpaper pastes. It is also used as a binder in pastel crayons and also as a binder in medications. Hydroxypropyl methylcellulose (HPMC) is an FDA-approved water-soluble adhesive, has been used in various wet-adhesion applications in construction products, paints, and drug delivery for 70 years.
There are two types of adhesives that harden by drying: solvent-based adhesives and polymer dispersion adhesives, also known as emulsion adhesives. Solvent-based adhesives are a mixture of ingredients (typically polymers) dissolved in a solvent. White glue, contact adhesives and rubber cements are members of the drying adhesive family. As the ...
The wall-paintings in Pompeii's "Villa of the Mysteries" could have functioned equally as religious inspiration, instruction, and high quality domestic decor (described by Beard as "expensive wallpaper"). They also attest to an increasingly personal, even domestic experience of religion, whether or not they were ever part of organised cult ...
Wood glue is an adhesive used to tightly bond pieces of wood together. Many substances have been used as glues. Traditionally animal proteins like casein from milk or collagen from animal hides and bones were boiled down to make early glues.
Wheatpaste (also known as flour and water paste, flour paste, or simply paste) is a gel or liquid adhesive made from wheat flour or starch and water. It has been used since antiquity for various arts and crafts such as bookbinding , [ 1 ] découpage , collage , papier-mâché , and adhering paper posters and notices to walls.