Treatment agent for fibers, first treatment agent for fibers, second treatment agent for fibers, composition containing first treatment agent for fibers, diluent for treatment agent for fibers, treatment method for fibers, and fibers
AssigneeTakemoto Yushi Kabushiki Kaisha
InventorsIkki Kaneko, Yoshihiro Takayama, Tomoya Okada, Hiroko Fujii
Life of this patent
Estimating the term…
Abstract
The present invention addresses the problem of improving friction characteristics, when wet, of fibers to which a treatment agent for fibers is adhered. The treatment agent for fibers contains the fatty acid (A) below, an organic phosphate compound (B), and a (poly)oxyalkylene derivative (C). The fatty acid (A) is at least one fatty acid selected from C1-6 fatty acids, C1-6 hydroxy fatty acids, and salts of the aforementioned fatty acids.
Claims27
A fiber treatment agent for treating a fiber, comprising a fatty acid (A), an organic phosphoric acid ester compound (B), and a (poly)oxyalkylene derivative (C), wherein
- the fiber treatment agent includes a first fiber treatment agent, which contains the organic phosphoric acid ester compound (B), and a second fiber treatment agent, which contains the (poly)oxyalkylene derivative (C), the fatty acid (A) being contained in either or both of the first fiber treatment agent and the second fiber treatment agent,
- an acid value measured for the first fiber treatment agent by a potentiometric titration method is not less than 0.01 mg KOH/g and not more than 60 mg KOH/g,
- the first fiber treatment agent is used as a first fiber treatment agent-containing composition containing the first fiber treatment agent and water, and
- the fatty acid (A) is at least one selected from the group consisting of a fatty acid alkali metal salt with 1 to 4 carbon atoms and a hydroxy fatty acid alkali metal salt with 1 to 4 carbon atoms having a hydroxy group in its molecule.
(canceled)
5-7. (canceled)
A first fiber treatment agent, comprising an organic phosphoric acid ester compound (E), wherein
- the first fiber treatment agent is used in combination with a second fiber treatment agent, which contains a (poly)oxyalkylene derivative (F),
- a fatty acid (D) is further contained in either or both of the first fiber treatment agent and the second fiber treatment agent,
- an acid value measured for the first fiber treatment agent by a potentiometric titration method is not less than 0.01 mg KOH/g and not more than 60 mg KOH/g,
- the first fiber treatment agent is used as a first fiber treatment agent-containing composition containing the first fiber treatment agent and water, and
- the fatty acid (D) is at least one selected from the group consisting of a fatty acid alkali metal salt with 1 to 4 carbon atoms and a hydroxy fatty acid alkali metal salt with 1 to 4 carbon atoms having a hydroxy group in its molecule, and a salt thereof.
(canceled)
A second fiber treatment agent, comprising a (poly)oxyalkylene derivative (F), wherein
- the second fiber treatment agent is used in combination with a first fiber treatment agent, which contains an organic phosphoric acid ester compound (E),
- an acid value measured for the first fiber treatment agent by a potentiometric titration method is not less than 0.01 mg KOH/g and not more than 60 mg KOH/g,
- the first fiber treatment agent is used as a first fiber treatment agent-containing composition containing the first fiber treatment agent and water,
- a fatty acid (D) is further contained in either or both of the first fiber treatment agent and the second fiber treatment agent, and
- the fatty acid (D) is at least one selected from the group consisting of a fatty acid alkali metal salt with 1 to 4 carbon atoms and a hydroxy fatty acid alkali metal salt with 1 to 4 carbon atoms having a hydroxy group in its molecule, and a salt thereof.
Dependencies are inferred from the claim text.