Treatment agent for synthetic fibers and use of same

A synthetic fiber and treatment agent technology, which is applied in fiber treatment, fiber type, textiles and papermaking, etc., can solve the problems of not being able to provide synthetic fiber treatment agents that actively use esters, and difficult to obtain esters, so as to suppress scum or broken Head generation, excellent quality, and excellent migration stability

Active Publication Date: 2015-12-23
MATSUMOTO YUSHI SEIYAKU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since transesterification is required in this method, it may be difficult to obtain esters
[0004] In this way, with regard to the existing synthetic

Method used

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  • Treatment agent for synthetic fibers and use of same
  • Treatment agent for synthetic fibers and use of same
  • Treatment agent for synthetic fibers and use of same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～8、 comparative example 1～8

[0117] (treatment agent of embodiment 3, 7, comparative example 2)

[0118] The ingredients listed in Table 1 were mixed and stirred until uniform to prepare the treatment agent I. The prepared treatment agent I was diluted with a low-viscosity mineral oil having 11 to 15 carbon atoms to prepare a treatment agent II having a non-volatile component concentration of 80% by weight.

[0119] (Examples 1, 2, 4-6, 8, comparative examples 1, 3-8 treatment agent)

[0120] The ingredients listed in Table 1 were mixed and stirred until uniform to prepare the treatment agent I. Slowly add the prepared treatment agent I into the ion-exchanged water under stirring. After the addition, it was stirred for 60 minutes until it became a homogeneous state, and a treatment agent II (O / W type emulsion state) having a non-volatile matter concentration of 18% by weight was prepared.

[0121] Using each of the treatment agents I prepared above, coagulation and solubility were evaluated by the foll...

Embodiment 9～24、 comparative example 9～15

[0168] Mix the ingredients listed in Tables 2 and 3 and stir until uniform to prepare treatment agent I. Using each of the prepared treatment agents I, coagulability and solubility were evaluated in the same manner as above. In addition, the figure of the processing agent component of Table 2, 3 shows the weight part of the non-volatile content of a processing agent. In addition, the details of the processing agent components of Tables 2 and 3 are as above.

[0169] Table 2

[0170]

[0171] table 3

[0172]

[0173] It can be seen from Tables 2 and 3 that the treatment agents of Examples are not easy to solidify and have excellent solubility. On the other hand, the treating agent of the comparative example was poor in solubility, needed to be warmed before use, and had poor handling properties. From the results of Examples 1 to 7 and Comparative Examples 1 to 6, it was determined that the solubility was related to the migration stability. Therefore, it can be predic...

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Abstract

The purpose of the present invention is to provide a treatment agent for synthetic fibers, which is used during the production of synthetic fibers and has excellent handling properties and excellent traveling stability. A treatment agent for synthetic fibers according to the present invention contains (A) a glycerol ester compound which has a structure wherein glycerol and a straight chain fatty acid having 8-22 carbon atoms are ester-bonded and the ratio of straight chain fatty acids having 16-18 carbon atoms is 90% by weight or more in all straight chain fatty acids, and (B) a branched ester compound which has a structure wherein an alcohol and a fatty acid having 8-20 carbon atoms are ester-bonded and the alcohol and/or the fatty acid has a branched structure in the carbon skeleton. The weight ratio of the glycerol ester compound (A) to the branched ester compound (B), namely (A)/(B) is from 75/25 to 15/85.

Description

technical field [0001] The present invention relates to a treatment agent for synthetic fibers and its utilization. More specifically, it relates to a treatment agent for synthetic fibers used when producing synthetic fibers, a method for producing a synthetic fiber filament yarn using the treatment agent, and a fiber structure including the synthetic fiber filament yarn. Background technique [0002] Esters obtained from natural oils and fats (hereinafter referred to as natural esters) such as esters of glycerin and straight-chain fatty acids are useful as lubricants due to their advantages of easy availability, environmental compatibility, and low cost. Treatment agents for synthetic fibers containing natural esters with a high melting point as lubricants have excellent heat resistance, but due to the influence of the melting point of natural esters, the melting point of the treatment agent often becomes high, and storage in winter may cause solidification. The solidified...

Claims

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Application Information

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IPC IPC(8): D06M13/224
CPCD06M13/224D06M13/2243D06M2200/40
Inventor 氏野郁也新开洋建本信一
Owner MATSUMOTO YUSHI SEIYAKU
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