Synthesis of renewable surfactants using hydroxycarboxylic acids: valorisation of pulping black liquor

G Crigna - 2022 - politesi.polimi.it
Surfactants are amphiphiles, ie, they have a hydrophobic and a hydrophilic moiety that
confer these molecules peculiar properties, in fact they collect at interfaces between two …

Bark from Nordic tree species–a sustainable source for amphiphilic polymers and surfactants

I Kwan, T Huang, M Ek, R Seppänen… - Nordic Pulp & Paper …, 2022 - degruyter.com
Many of the amphiphilic molecules, or surfactants, are produced from fossil-based raw
materials. With the increasing awareness of the climate situation, focus has shifted toward …

[图书][B] Surfactants from renewable raw materials

DB Tripathy, A Gupta, AK Jain, A Mishra - 2021 - books.google.com
Surfactants are often completely invisible to us and yet they are present in almost every
chemical that we use in our daily life. They are found in toothpastes, cosmetics, sunscreens …

Clays as Effective Solid Acid Catalysts for the Preparation of Sugar Esters with Surfactant Properties

VM Pappalardo, D Cavuoto, S Sangiorgio… - …, 2020 - Wiley Online Library
Sugar fatty acid esters are a relevant class of surfactants. Base catalyzed transesterification
of lower esters may be carried out on an industrial level. Direct esterification of fatty acids …

[PDF][PDF] Development of Surface Acting Agents using Naturally Occurring Phenols from CNSL, A Penetrating Aid in Kraft Pulping.

S Sharma, A Nair, S Dube - A. A, 2007 - ippta.co
Surfactants, also called surface-active agents are organic chemicals that change the
properties of water by lowering the surface tension of water. In the paper industry there are …

Large scale synthesis and properties of the novel sucrose aspartate surfactants

G Kretzschmar - 2000 - Taylor & Francis
Sucrose aspartates were synthesised on kg-scales using a simple, high-yielding one-pot
procedure from inexpensive sucrose, fatty amines and maleic anhydride and tested for their …

[PDF][PDF] Preparation and surface active properties of novel succinic acid based surfactants

MHM Ahmed - OLAJ Szappan Kozmetika, 2004 - researchgate.net
The dicarboxylic anhydrides are used in preparation of surfactants. Among these succinic
anhydride is considered as a good precursor, or starting material for production of surface …

Amino acids, lactic acid and ascorbic acid as raw materials for biocompatible surfactants

C Moran, L Perez, R Pons, A Pinazo… - Surfactants from …, 2010 - Wiley Online Library
Society is becoming progressively more worried with safety issues while wishing for a
sustainable future. Sustainable chemistry represents an area of innovation, which not only …

Surfactants produced from carbohydrate derivatives: A review of the biobased building blocks used in their synthesis

MS Ortiz, JG Alvarado, F Zambrano… - Journal of Surfactants …, 2022 - Wiley Online Library
This work reviews the use of carbohydrates and their derivatives as renewable raw materials
in the production of surfactants. Methods to attain state‐of‐the‐art carbohydrate‐derived …

[HTML][HTML] Production of green surfactants: Market prospects

CBB Farias, FCG Almeida, IA Silva, TC Souza… - Electronic Journal of …, 2021 - Elsevier
Science has greatly contributed to the advancement of technology and to the innovation of
production processes and their applications. Cleaning products have become indispensable …