A correction fluid includes an organic solvent, a dispersing and wetting agent having a polyamine amide of polycarboxylic acid obtained by reacting a fatty acid dimer and a diamine, the fatty acid being a C14 to C22 fatty acid, an opacifier to a concentration of between 37 and 60% by weight relative to the total weight of the correction fluid, a resin, and optionally, an additive.

A correction fluid includes an organic solvent, a dispersing and wetting agent having a polyamine amide of polycarboxylic acid obtained by reacting a fatty acid dimer and a diamine, the fatty acid being a C14 to C22 fatty acid, an opacifier to a concentration of between 37 and 60% by weight relative to the total weight of the correction fluid, a resin, and optionally, an additive.

The present invention relates to the field of environmentally oxidative drying inks for wet offset printing processes using environmentally friendly fountain solutions or environmentally friendly fountain concentrates. In particular, the invention related to a kit comprising an environmentally friendly fountain solution or environmentally friendly fountain concentrate and an environmentally friendly oxidative drying ink for wet offset printing processes, wherein said oxidative drying ink comprises at least one oxidative drying varnish and one or more neutral manganese complex compounds and wherein said fountain solution or fountain solution concentrate comprises one or more manganese (II) salts of a C.sub.1-C.sub.3 carboxylic acid.

The present invention provides a process for preparing printed shrinkable polymeric film substrates, by applying an ink or overprint varnish comprising self-crosslinking acrylic emulsions. The inks and overprint varnishes are rub, scratch, chemical, humidity/water, and heat resistant, as well as being resistant to repeated bending and folding.

The present invention provides a process for preparing printed shrinkable polymeric film substrates, by applying an ink or overprint varnish comprising self-crosslinking acrylic emulsions. The inks and overprint varnishes are rub, scratch, chemical, humidity/water, and heat resistant, as well as being resistant to repeated bending and folding.

A correction fluid includes an organic solvent, a dispersing and wetting agent having a polyamine amide of polycarboxylic acid obtained by reacting a fatty acid dimer and a diamine, the fatty acid being a C14 to C22 fatty acid, an opacifier to a concentration of between 37 and 60% by weight relative to the total weight of the correction fluid, a resin, and optionally, an additive.

A correction fluid includes an organic solvent, a dispersing and wetting agent having a polyamine amide of polycarboxylic acid obtained by reacting a fatty acid dimer and a diamine, the fatty acid being a C14 to C22 fatty acid, an opacifier to a concentration of between 37 and 60% by weight relative to the total weight of the correction fluid, a resin, and optionally, an additive.

The present invention concerns a kit comprising a) an aqueous writing ink composition, containingmetal nanoparticles as coloring agent wherein said metal nanoparticles essentially consists of metal and said metal is chosen from silver, gold, aluminum and/or copper anda dispersing agent, and b) an eradicator fluid containing at least one oxidizing agent. It also concerns an aqueous eradicator fluid for erasing an aqueous writing ink composition containing metal nanoparticles as the coloring agent, in which said metal nanoparticles said fluid containingan oxidizing agent anda volatile solvent. It further concerns a writing instrument containing the eradicator fluid, the use of the eradicator fluid and/or of the kit containing it and a method of correcting errors of a written mark made on porous substrate.

Recordation and removal of an image that can be removed from a recording medium are facilitated with suitable workability. An ink composition for forming an image using an ink jet scheme on a recording medium, and removing the image from the recording medium by dissolving the image by a solvent after having fixed the formed image by light irradiation, and an ink composition that is to become a base of an image layer formed on the recording medium using the ink jet scheme, and that is for removing the image layer from the recording medium by dissolving the ink composition by the solvent after having fixed the formed image layer by the light irradiation that are according to the present disclosure include a photocurable compound that is cured by receiving light irradiation and dissolved by a solvent while in a cured state.

Recordation and removal of an image that can be removed from a recording medium are facilitated with suitable workability. An ink composition for forming an image using an ink jet scheme on a recording medium, and removing the image from the recording medium by dissolving the image by a solvent after having fixed the formed image by light irradiation, and an ink composition that is to become a base of an image layer formed on the recording medium using the ink jet scheme, and that is for removing the image layer from the recording medium by dissolving the ink composition by the solvent after having fixed the formed image layer by the light irradiation that are according to the present disclosure include a photocurable compound that is cured by receiving light irradiation and dissolved by a solvent while in a cured state.