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Nonionic type antibacterial agent

QUEENLIGHT RL-N

Appearance : White~Pale yellowish suspension
Ionicity : Nonionic
Main constituent : Organic nitrogen sulfur compounds
pH : 7~8 (1% soln.)
Solubility : Easily dispersible in water

Features

(1) 
QUEENLIGHT RL-N gives excellent antibacterial, deodorant and antifungal effects for any kind of natural fabrics and synthetic fabrics. Effective even if used in small amounts.
(2)
QUEENLIGHT RL-N is applicable to padding process or dipping process. Treated fabric don’t cause color change.
(3)
Handling touch does not become hard after treated, and does not interfere with water absorption.
(4)
In case of polyester or polyester rich blended fabrics, the high temperature heat setting process makes the superior durable washing performance. Other fabrics, the use of binder is needed for repeated washing.
(5)
In case of polyester or polyester/spandex blended fabrics, one-bath dyeing and finishing method is possible.
And the preliminary test is recommended for the affect of color tone and performance.
(6)
QUEENLIGHT RL-N gives excellent deodorant effect for sweat and armpit odor, it can be deployed sports clothing.
(7)
QUEENLIGHT RL-N is nonionic agent, so it is easy to mix any ionic type agents.

Method of use

Please adjust the amount used depending on textile and required performance.
The standard dosage is as follows.

(1) 
Normal process

Padding process 1~5% soln. Pad → Dry
Dipping process 1~5% owf. Normal temp.~40℃ × 15min. Dip → Squeeze → Dry

If repeated washing is required, please combine binder.

(2)
High durability washing process
(in case of polyester or polyester rich blend fabric)

Padding process 1~5% soln. Pad → Dry → Set(180℃×90sec.)
Dipping process 1~5% owf. Normal temp.~40℃ × 20min. Dip → Squeeze → Dry → Set(180℃×90sec.)
Exhaustion process 1~5% owf. 130~135℃ × 30~60min. Dip(PH=6~7/bath ratio 1:5~15)→ Rinsing → Dry
* Low bath ratio is better for the degree of exhaustion.

According to high temperature heat setting process (more than 180℃) after drying, or high temperature exhaustion process(more than 130℃), superior durable washing performance is obtained.

(3)
Application in dyeing bath on polyester fiber with disperse dyes.
* 
Unnecessary to do heat setting process after drying.
Only take drying process, superior durability washing performance is obtained.

Example of performance test

Application

Polyester/Cotton(80/20)
QUEENLIGHT RL-N  1.5% owf. 130℃×30min.
(bath ratio=1:10) Exhaustion → Rinsing → Dry

Result

After 30times washing fabric which treated QUEENLIGHT RL-N,
Take antibacterial test (JIS L 1902/Absorption method).
 
 
Antibacterial activity value
(HL 30)
Antibacterial effect
Staphylococcus aureus
2.6
Effective
Klebsiella pneumoniae
3.6
Effective
 
Test evaluation criteria of antibacterial activity value by JTETC.
Activity value of bacteriostatic ≧ 2.2

Others

Main component of QUEENLIGHT RL-N is effective for below bacteria, molds and Yasts.
 
Bacteria/細菌
 Moraxella osloensis
 モラクセラ菌
 Escherichia coli
 大腸菌
 Staphylococcus aureus
 黄色ブドウ球菌
 MRSA
 メチシリン耐性黄色ブドウ球菌
 Pseudomonas aeruginosa
 緑膿菌
 Klebsiella pneumoniae
 肺炎桿菌
 Bacillus subtilis
 枯草菌
 Streptococcus faecalis
 糞便連鎖球菌
 Escherichia coli O-157
 大腸菌 O-157
 
 
Molds/カビ
 Aspergillus niger
 クロコウジカビ
 Cladosporium cladosporioides
 黒カビ
 Penicillium citrinum
 青カビ
 Trichophyton mentagrophytes
 白癬菌
 Chaetomium globosum
 ケタマカビ
 Rhizopus. oryzae
 クモノスカビ
 
 
Yasts/酵母菌
 Candida. albicans
 カンジダ菌
KOTANI CHEMICAL
13-14, CHIKKO HAMADERA NISHI MACHI, NISHI-KU, SAKAI CITY, OSAKA 592-8352, JAPAN
Phone:+81 72 268 0291
FAX   :+81 72 268 0293
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