D21H19/46

AQUEOUS ETHYL CELLULOSE DISPERSION
20240084511 · 2024-03-14 ·

There is provided an aqueous dispersion comprising 40-90 wt-% ethyl cellulose and 10-50 wt-% at least one plasticizer, and to a film having water barrier property produced from the dispersion. Additionally, there is provided a fiber based substrate comprising at least one film layer produced from the aqueous dispersion.

AQUEOUS ETHYL CELLULOSE DISPERSION
20240084511 · 2024-03-14 ·

There is provided an aqueous dispersion comprising 40-90 wt-% ethyl cellulose and 10-50 wt-% at least one plasticizer, and to a film having water barrier property produced from the dispersion. Additionally, there is provided a fiber based substrate comprising at least one film layer produced from the aqueous dispersion.

Industrial deinking of ink compositions

The ink composition comprises pigment particles and a stimulus responsive dispersing agent for dispersing said pigment particles in a protic polar solvent, for instance for inkjet printing, which stimulus responsive dispersing agent comprises an anchoring part for anchoring to said pigment particles, a stimulus responsive part as shown in formula (XXa) or (XXb) and a hydrophilic part for solvent stabilization of the pigment, wherein the stimulus responsive part upon exposure to a stimulus initiates decomposition of the stimulus responsive dispersing agent. The paper with the printed ink can be deinked in an industrial deinking process. ##STR00001##

Industrial deinking of ink compositions

The ink composition comprises pigment particles and a stimulus responsive dispersing agent for dispersing said pigment particles in a protic polar solvent, for instance for inkjet printing, which stimulus responsive dispersing agent comprises an anchoring part for anchoring to said pigment particles, a stimulus responsive part as shown in formula (XXa) or (XXb) and a hydrophilic part for solvent stabilization of the pigment, wherein the stimulus responsive part upon exposure to a stimulus initiates decomposition of the stimulus responsive dispersing agent. The paper with the printed ink can be deinked in an industrial deinking process. ##STR00001##

Compositions for Improving the Environmental Impact of Printing and Dyeing
20240124724 · 2024-04-18 ·

The subject invention provides environmentally-friendly compositions and methods for enhancing the printing and dyeing of goods such as paper and textiles. In certain embodiments, the methods of the subject invention comprise incorporating the application of a biological amphiphilic molecule into a printing or dyeing process to reduce chemical usage, reduce water usage, reduce water pollution and/or provide an added benefit to the process. In certain embodiments, the methods of the subject invention comprise substituting a chemical surfactant with a biological amphiphilic molecule in one or more steps involved in printing and/or dyeing that would traditionally utilize a chemical surfactant.

Compositions for Improving the Environmental Impact of Printing and Dyeing
20240124724 · 2024-04-18 ·

The subject invention provides environmentally-friendly compositions and methods for enhancing the printing and dyeing of goods such as paper and textiles. In certain embodiments, the methods of the subject invention comprise incorporating the application of a biological amphiphilic molecule into a printing or dyeing process to reduce chemical usage, reduce water usage, reduce water pollution and/or provide an added benefit to the process. In certain embodiments, the methods of the subject invention comprise substituting a chemical surfactant with a biological amphiphilic molecule in one or more steps involved in printing and/or dyeing that would traditionally utilize a chemical surfactant.

SACCHARIDE FATTY ACID ESTER INORGANIC PARTICLE COMBINATIONS

The present disclosure describes methods of treating cellulosic materials with compositions that allow greater retention of inorganic particles on cellulosic substrates. The methods as disclosed provide combining saccharide fatty acid esters (SFAE) with such inorganic particles and applying such combinations on cellulosic materials to eliminate or reduce the use of retention aids or binders for filler in the paper making process. Compositions comprising such combinations of SFAE and inorganic particles are also disclosed.

SACCHARIDE FATTY ACID ESTER INORGANIC PARTICLE COMBINATIONS

The present disclosure describes methods of treating cellulosic materials with compositions that allow greater retention of inorganic particles on cellulosic substrates. The methods as disclosed provide combining saccharide fatty acid esters (SFAE) with such inorganic particles and applying such combinations on cellulosic materials to eliminate or reduce the use of retention aids or binders for filler in the paper making process. Compositions comprising such combinations of SFAE and inorganic particles are also disclosed.

Environment-friendly packaging paper for food
10378152 · 2019-08-13 · ·

The objective of the present invention is to provide a packaging paper for food which on the one hand offers a sufficiently high resistance against the penetration of grease, oil, and water and on the other hand can easily be recycled or biologically degraded.

Environment-friendly packaging paper for food
10378152 · 2019-08-13 · ·

The objective of the present invention is to provide a packaging paper for food which on the one hand offers a sufficiently high resistance against the penetration of grease, oil, and water and on the other hand can easily be recycled or biologically degraded.