JPS62231089A - Easily dyeable cellulose fiber product and its production - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a cellulose-based fiber product that can be easily dyed according to the preferences of consumers, sellers, etc., and a method for producing the same. .

<Prior Art> In recent years, the tastes and sense of values of individual consumers have diversified, and even in the field of clothing manufacturing, there has been a shift toward a wide variety of products and small lots at every stage, and this trend is increasing.

This has become a difficult point in the manufacturing field.

Until now, there was no way to easily provide clothing with unique hues and patterns to each consumer, and even if there were cases where individual products were different, such as with Yuzen dyeing, it would require highly specialized knowledge and equipment. It cannot be done without it, and it is also extremely expensive.

Especially Grouse. It was extremely difficult and impossible to dye each piece of clothing commonly used on a daily basis, such as pants and T-shirts, into products.

Highly cationized is most suitable for easy dyeing of cellulose fiber, which is a typical material for general clothing, and the cationizing agent used is a compound having a quaternary ammonia base. It is known that JP-A-49-102981, JP-A-56-
No. 43486).

<Problems to be Solved by the Invention> The present invention attempts to easily enable dyeing according to individual tastes at the consumer stage, which has been difficult in the past.

In other words, the aim is to provide clothing that can satisfy consumers' hobbies and sense of value without requiring the sophisticated knowledge and skills that were previously required.

Means for Solving the Problems> The present invention, which solves the above problems, provides a textile product made of cellulose fibers that has been subjected to a cationization treatment in advance. Yarn, woven fabric, knitted fabric or! ! After treatment with a cationizing agent having a quaternary ammonium base in the product state.

This provides a method for preparing a product after washing with hot water, neutralizing with water, and drying.

According to such easily dyeable cellulose fiber products and their manufacturing method, the end consumer can simply dip them in the dye liquid or apply the dye liquid to a brush etc. After that, dyed clothing can be easily obtained by simply washing with water.

The present invention will be described in detail below with reference to Examples.

<Example 1> Using 20 count spun yarn, a plain fabric with a basis weight of 200 g/rr+' was woven, and subjected to desizing, scouring, and
After bleaching and mercerization, it was cationized using the following treatment method.

Treatment bath 3-chloro-2-hydroxypropyltrimethylammonium chloride 10% (OWS) in caustic soda
Adjustment to pH 12.5 Bath ratio: 1:5 Bath temperature: 100° C. Treatment time: 1 hour After the cation treatment, the cationization was completed by washing with hot water, washing with water, acid neutralization, washing with water, and drying.

Mini pants were sewn using the 20 sheeting treated in this manner to produce a product.

Dyeing treatment method (A) Sumifix Splat Blue BRF (Sumitomo Chemical @
A striped pattern was drawn on the mini-pants by preparing 20g/12 of a dye solution (manufactured by Kawasaki Co., Ltd.). Next, 5 g of the above dye was dissolved in a 10Q polyethylene bucket, and the mini pants were placed therein and dyed for 10 minutes while stirring. Then wash with water, add 5 g/Q of soda ash, and 2 g/Q of detergent.
The dyeing was completed by soaping for 10 minutes in a bath at 50°C in which the dye was dissolved.

This dyed product has become a unique pair of mini pants with dark blue stripes on a faded blue background.

As a result of measuring the fastness, the following results were obtained.

Light fastness: 4 Mt (JIS L 084220 hours) Washing fastness: Grade 4 (JIS L 0844-1976)
A-2 method) Rubbing fastness grade 3-4 (JIS L 08
49-1971 Dry) Dyeing Process (B) Remazol Brilliant Yellow GL (Hoechst) 5g/Q Brilliant Blue R (〃) 12g/Q Brilliant Orange 3R (#) 5th Ward IQ Prepare the dye solutions of the above three colors. , appropriate amounts of each were dropped onto arbitrary locations on the vinyl sheet. I gently spread the dye with a brush so that it spreads over the entire surface, and when I get the pattern I want, I quickly transfer it to the mini pants and repeat this process until the entire surface is dyed. Then wash with water and add detergent to the beads)
The sample was soaped for 10 minutes in a 60°C bath containing 2 g/Q of the solution.

As a result, a product with a rich variety of multicolored patterns was obtained. Product light fastness is grade 4, washing fastness is grade 4, and abrasion fastness is grade 3 or higher.
It was grade 4 and was sufficiently durable for use.6 <Example 2> 20/1 cotton yarn was dyed with a cheese dyeing machine at a bath ratio of 1:1 and 10% sol.
Caustic soda 1.2% n It was treated with the above cation column at 85° C. for 45 minutes, washed with hot water and water, and then dried.

After weaving Chikurosu using this yarn, it was desizing, scouring, bleaching, and mercerized using the usual methods to produce a product.

A jacket blouse was sewn using this product fabric and dyed using the following method.

5 g/Q of Kayarasu Spura Blue RCL (Nippon Kayaku @) was dissolved in a vortex at 40°C, and the Jatsu blouse was twisted and tied with a thread and immersed therein. After 5 minutes, it was taken out and washed with water, and detergent 2. It was soaped and dried in an IQ 60°C bath.

The result was a unique 11 dyed blouse.

This blouse has a light fastness level of 4th grade and a washing fastness level of 3rd to 4th grade.
The fastness to friction was 3 to 4, indicating good fastness.

<Effects of the Invention> As is clear from the above explanation, the easily dyeable cellulosic fiber products and the manufacturing method thereof of the present invention enable the provision of textile products made of cellulose fibers that have been previously subjected to cationization treatment. As a result, it has become possible to easily dye the product in a variety of colors, patterns, etc. to meet individual preferences at the consumer stage, which was difficult in the past. That is, depending on the consumer's preference, dyed clothing can be easily obtained by simply immersing the product in the dye solution, or by applying the dye solution to a brush or the like and drawing on it, and then washing it with water.

that's all

Claims (1)

[Scope of Claims] 1. An easily dyeable cellulose fiber product, which is a textile product made of cellulose fibers and is characterized by being subjected to cationization treatment. 2. After treating cellulose fibers in the form of cotton, thread, woven fabrics, knitted fabrics, or sewn products with a cationizing agent containing a quaternary ammonium base, they are washed with hot water, neutralized with water, and finished with drying. A method for producing easily dyeable cellulose fiber products.