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Elastic fiber treatment agent and elastic fiber

A technology of elastic fiber and treatment agent, which is applied in the field of elastic fiber and treatment agent for elastic fiber to achieve the effect of inhibiting swelling

Active Publication Date: 2020-12-08
TAKEMOTO YUSHI KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, for example, after spinning and winding the elastic fiber into a package, when the elastic fiber is pulled out from the package and supplied to the processing step, it is difficult to unwind it stably from the package. question

Method used

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  • Elastic fiber treatment agent and elastic fiber
  • Elastic fiber treatment agent and elastic fiber

Examples

Experimental program
Comparison scheme
Effect test

no. 2 Embodiment approach

[0069] Next, a second embodiment of the elastic fiber for concretely realizing the present invention will be described. The elastic fiber of this embodiment adheres the processing agent of 1st Embodiment. The amount of the treatment agent (excluding the solvent) according to the first embodiment is not particularly limited, but it is preferably deposited in a ratio of 0.1 to 10% by mass from the viewpoint of further enhancing the effect of the present invention.

[0070] The elastic fibers are not particularly limited, and examples thereof include polyester-based elastic fibers, polyamide-based elastic fibers, polyolefin-based elastic fibers, and polyurethane-based elastic fibers. Among these, polyurethane-based elastic fibers are preferable. In this case, the effects of the present invention can be more remarkably obtained.

[0071] The method for producing elastic fibers according to this embodiment includes oiling elastic fibers with the treatment agent according to the f...

Embodiment 1

[0095] Example 1: As shown in Table 1, by adding basic component A-1 (30 parts by mass), basic component A-2 (59 parts by mass), branched chain fatty acid metal salt B-1 (5 parts by mass), alkane Base phosphate ester salt C-1 (3 parts by mass) and higher alcohol D-1 (3 parts by mass) were fully mixed to make them uniform to prepare the treatment agent of Example 1.

[0096] Examples 2 to 25, Comparative Examples 1 to 5: In the same manner as in Example 1, all or A part was well mixed and made uniform, and the processing agents of Examples 2-25 and Comparative Examples 1-5 were prepared.

[0097]

[0098]

[0099] Components of A-1 to A-3, B-1 to B-7, rb-1, C-1 to C-7, rc-1, D-1 to D-4 listed in Table 1 and Table 2 The details are as follows.

[0100] (base ingredient)

[0101] A-1: Dimethicone with a viscosity of 10cst at 25°C

[0102] A-2: Mineral oil with a viscosity of 60 seconds measured by a Ray viscometer at 40°C

[0103] A-3: Mineral oil with a viscosity of 1...

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Abstract

The invention relates to an elastic fiber treatment agent and an elastic fiber. The objective of the invention is to suppress swelling of the elastic fiber due to absorption of the elastic fiber treatment agent. A treatment agent for elastic fibers according to one embodiment of the present invention for solving this problem contains at least one base component selected from the group consisting of silicone oils, mineral oils, polyolefins and ester oils, a fatty acid metal salt having a branched alkyl group, and an alkyl phosphate salt.

Description

technical field [0001] The present invention relates to a treatment agent for elastic fibers and an elastic fiber to which the treatment agent for elastic fibers adheres. Background technique [0002] Elastic fibers such as polyurethane-based elastic fibers have stronger interfiber adhesion than other synthetic fibers such as polyester-based fibers or polyamide-based fibers. Therefore, for example, after spinning and winding the elastic fiber into a package, when the elastic fiber is pulled out from the package and supplied to the processing step, it is difficult to unwind it stably from the package. question. As a method for solving such a problem, a technique for improving the smoothness of elastic fibers by attaching elastic fiber treating agents containing smoothing agents such as silicone oil to elastic fibers is known. [0003] For example, Japanese Patent No. 5887033 discloses a treatment agent for elastic fibers, which contains at least one basic component selected...

Claims

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Application Information

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IPC IPC(8): D06M15/643D06M13/02D06M13/224D06M13/292D06M13/144D06M13/188D06M15/53D06M13/453D06M101/38
CPCD06M15/643D06M13/02D06M13/224D06M13/292D06M13/144D06M13/188D06M15/53D06M13/453D06M2101/38
Inventor 小田康平铃木洋平大岛启一郎
Owner TAKEMOTO YUSHI KK