A New Family of Renewable Thermosets: Kraft Lignin Poly‐adipates
作者:Davide Di Francesco、Davide Rigo、Kiran Reddy Baddigam、Aji P. Mathew、Niklas Hedin、Maurizio Selva、Joseph S. M. Samec
DOI:10.1002/cssc.202200326
日期:2022.6.8
Renewablethermoset: Kraftlignin, a by-product from the paper and pulp industry is mixed with a cross-linking mixture based on adipic acid able to react with lignin under heat. The resulting material is a partially esterified mixture with thermoplastic-like properties. Such a liquid can undergo further thermal treatment inside a mold under pressure to yield a tunable thermoset without any additives
There is provided a diluted composition comprising a cationic fabric softener, a fatty acid, and a specific nonionic alkoxylated compound, whereby the resulting composition exhibits a suitable viscosity stability under shear conditions.
There is provided a fabric care composition comprising a pro-perfume and an amino-functional polymer, whereby improved pro-perfume deposition and/or substantivity on the treated fabrics is obtained.
The present invention relates to a shaped detergent composition, said composition comprising:
(a) a surfactant; and
(b) a plurality of discrete particles comprising benefit agent, said particles having an average particle size of at least 1.2mm, preferably from 1.5mm to 10mm, more preferably from 2.0mm to 5mm, even more preferably from 2.3mm to 4mm.
The compositions of the present invention can be effectively dosed via the dispensing drawer of standard washing machines without being caught up in the mechanism of the machine.
The present invention relates to a shaped detergent composition comprising:
(a) a surfactant; and
(b) at least one bead comprising benefit agent wherein the bead floats in deionised water at 20°C.
In the compositions of the present invention the bead(s) comprising the benefit agent survive well in the wash liquor and, therefore, it is easier to control the release of the active. In addition, the present shaped compositions can be effectively dosed via the dispensing drawer of standard washing machines