摘要:
The present invention consists of a thickener particularly useful for thickening print compositions containing inks, dyes and/or pigments for application to textile. In particular, the thickening composition is comprised of at least three components, namely, vegetable oil, polyacrylic acid polymer/copolymer, an alkali material, and optional components such as an antioxidant. The vegetable oil can contain up to 50% by weight mineral oil. The polyacrylic acid can be a polymer or copolymer. The optional antioxidant is typically an organic compound and is employed to retard or prevent deterioration of the vegetable oil. Lastly, the alkali material is employed to help gel the polyacrylic acid. The thickener composition contains about 25 to about 75% by weight vegetable oil with or without mineral oil, from about 20 to 70% by weight polyacrylic acid or acrylic copolymer, from about 3 to 25% by weight alkali material, and optionally from about 0.5 to 3% by weight antioxidant wherein the total comprises 100%. The composition of the present invention is particularly useful in compositions having printing inks, dyes or pigments used in textile applications. It is contemplated that approximately 1 to 7% by weight of the thickener composition is employed in the ink, dye or pigment composition.
摘要:
A compound A expressed by the following chemical formula (wherein R denotes an organic group including a hydrocarbon group, an alkanolamine group, an aromatic group and/or a group including a polyoxyalkylene adduct; m denotes a positive integer of 0 to 3 and can be represented by a plurality of values; and k denotes a positive integer of 2 to 6) and containing a chlorohydrin group at its terminal is brought into contact with cellulose fibers in an aqueous phase in the presence of an alkali metal compound so that the cellulose fibers are crosslinked at the molecular level. Thus, the crosslinking reaction occurs on the surface of the cellulose fiber, and the anti-fibrillation effect and deep dyeing effect can be obtained without damaging the soft feeling of the cellulose fiber.
摘要:
The present invention consists of a thickener particularly useful for thickening print compositions containing inks, dyes and/or pigments for application to textile. In particular, the thickening composition is comprised of at least three components, namely, vegetable oil, polyacrylic acid polymer/copolymer, an alkali material, and optional components such as an antioxidant. The vegetable oil can contain up to 50% by weight mineral oil. The polyacrylic acid can be a polymer or copolymer. The optional antioxidant is typically an organic compound and is employed to retard or prevent deterioration of the vegetable oil. Lastly, the alkali material is employed to help gel the polyacrylic acid. The thickener composition contains about 25 to about 75% by weight vegetable oil with or without mineral oil, from about 20 to 70% by weight polyacrylic acid or acrylic copolymer, from about 3 to 25% by weight alkali material, and optionally from about 0.5 to 3% by weight antioxidant wherein the total comprises 100%. The composition of the present invention is particularly useful in compositions having printing inks, dyes or pigments used in textile applications. It is contemplated that approximately 1 to 7% by weight of the thickener composition is employed in the ink, dye or pigment composition.
摘要:
A compound A expressed by the following chemical formula (wherein R denotes an organic group including a hydrocarbon group, an alkanolamine group, an aromatic group and/or a group including a polyoxyalkylene adduct; m denotes a positive integer of 0 to 3 and can be represented by a plurality of values; and k denotes a positive integer of 2 to 6) and containing a chlorohydrin group at its terminal is brought into contact with cellulose fibers in an aqueous phase in the presence of an alkali metal compound so that the cellulose fibers are crosslinked at the molecular level. Thus, the crosslinking reaction occurs on the surface of the cellulose fiber, and the anti-fibrillation effect and deep dyeing effect can be obtained without damaging the soft feeling of the cellulose fiber.
摘要:
According to the process of the invention, scouring and dyeing synthetic fibers can be cafried out in one-bath. The process comprises the steps of preparing a dyeing solution comprising an alkalizing agent and a pH adjusting agent being sble to generate acids by heating, putting unseoured synthetic fibers in said dyeing solution and then heating to dye said fibers at high temperature. The dyeing solution may comprise a surface active agent.
摘要:
According to the process of the invention, scouring and dyeing synthetic fibers can be cafried out in one-bath. The process comprises the steps of preparing a dyeing solution comprising an alkalizing agent and a pH adjusting agent being sble to generate acids by heating, putting unseoured synthetic fibers in said dyeing solution and then heating to dye said fibers at high temperature. The dyeing solution may comprise a surface active agent.