Biosourced terpenoids for the development of sustainable acrylic pressure-sensitive adhesives via emulsion polymerisation was written by Droesbeke, Martijn A.;Simula, Alexandre;Asua, Jose M.;Du Prez, Filip E.. And the article was included in Green Chemistry in 2020.Quality Control of 3,7-Dimethyloctan-1-ol The following contents are mentioned in the article:
The increasing regulations and restrictions in favor of a biobased and sustainable community could potentially harm the strong economic position of the polymer industry, which still heavily relyies on crude oil. The adhesive industry, in particular, is looking for more renewable alternatives and more environmentally friendly synthesis routes. In this work, (meth)acrylate derivatives of terpenoids, namely tetrahydrogeraniol, citronellol, menthol and isoborneol are introduced in the synthesis of waterborne pressure-sensitive adhesives (PSA) based on acrylic latexes via emulsion polymerization This industrially implemented setting enables the preparation of five different formulations with high biobased content with a renewable carbon content ranging from 70 to 100%. The biobased PSAs are found to be comparable in terms of tack, peel strength and shear resistance to a benchmark petroleum-derived com. product. They show good adhesion properties on steel, glass and polyethylene surfaces. Moreover, the various formulations displayed different mech. and adhesion properties, which make them attractive for a wide range of applications. This study involved multiple reactions and reactants, such as 3,7-Dimethyloctan-1-ol (cas: 106-21-8Quality Control of 3,7-Dimethyloctan-1-ol).
3,7-Dimethyloctan-1-ol (cas: 106-21-8) belongs to alcohols. Alkyl halides are often synthesized from alcohols, in effect substituting a halogen atom for the hydroxyl group. Converting an alcohol to an alkene requires removal of the hydroxyl group and a hydrogen atom on the neighbouring carbon atom. Dehydrations are most commonly carried out by warming the alcohol in the presence of a strong dehydrating acid, such as concentrated sulfuric acid.Quality Control of 3,7-Dimethyloctan-1-ol
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts