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Optical brighteners
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Optical brighteners 

Function of Optical brightener agent (OBA)
Optical brighteners absorb UV light (360-380nm) and remit the light in the narrow band of visible light (amplifying the blue wavelength of the reflectance curve). Therefore OBAs increase the reflectance in the 400-500nm range by more than 100%.  

An innovative and environmental approach to higher optical brightness and whiteness
we can offer the tinting agents to boost up the optical whiteness without increasing the OBAs dosage, Furthermore, different tailor-made shade can be matched to cater customer's requirements. 

-neutral white shade  
-neutral to bluish-white 
-Bluish white (Asia market)
-Bluish to violet white (Asia market)
-neutral to reddish
                                                      -Reddish 

Quencher QB-100, optical brightener (OBAs) masking agent is used to mask up and quench the unwanted residual OBAs :
                                                                             -contaminations textiles or after stripping
                                                                             -contaminations of dyeing machine
                                                                             -wastewater treatment plant.

   

 

Technical service hotline:       +8613903061605 Mr Li
Email 
 tpchem@gmail.com

 

 

                                                                        

 

 

 

 

 

Optical Brightener for cotton and blends

Optiwhite range:

Application:

Market leading product :

Optiwhite BSB Liquid

BSB-B (extra bluish shade)

Exhaust Process/Neutral shade
棉纤维增白剂,适用于一步及多步漂白增白工艺; 非常高的上染率及比较宽的温度范围具高度直接性

Blankophor BA Liquid, Leucophor BSB Liquid

Hostalux CBA liq.

Optiwhite 4BK pdw

Exhaust Process/Bluish, 
棉纤维增白剂,白度光亮,具高度直接性.

Kiscowhite 4BK

Optiwhite BA 267%

Extra highly concentration applied in Exhaust Process/neutral to bluish shade
棉纤维增白剂,白度光亮,具高度直接性

Blankophor BA 267%, Leucphor BSB powder

Optiwhite BJ conc/

BJB conc (extra bluish shade)

Optical brightener for cottonDenim,Jeans, gives extra  white contrast whiteness to denim 
高浓度牛仔专用增白剂耐酸碱不变黄.

 

Optiwhite MST

Padding / Resin finish process or pad, Thermosol process
适用于树脂加工整理的工艺,也适用于轧染;非同一般的白度效果及高的鲜艳度;适用于比较宽的温度范围(20-150C);对于酸碱性稳定性很好;色光中性至微红色光

Uvitex MST

Optiwhite TCE

TCE-B (extra bluish shade)

One bath brightening of polyester/cotton blends Exhaust process in 100C
低温型(100C)涤棉混纺物一浴型增白剂,具有优良的升华、耐热及日晒牢.

Hostalux TCE-N6 liq

Optical Brightener for polyaminde/wool

Optiwhite range:

Application:

Market leading product :

Optiwhite CL-E

CLE-B(extra bluish shade)

Brightener for polyamide with an extremely high light fastness and resist to gas fading
用于尼龙纤维的增白加工;对于过氧化物及次氯酸化合物稳定;用于竭染而且适用于轧染工工艺;非常高的耐晒牢度

Blankophor CL-E,

Uvitex PLF

Hostalux CPA,

Optiwhite NFW 450%

用于尼龙纤维的增白加工高;对过氧化物和还原漂白有非常好的稳定性;适用于竭染和连续加工工艺;在宽范围的PH(3-12.5)非常稳定

Uvitex NFW 450%

Optiwhite CF 350%

Padding / Exhaust process at acidic medium or Pad, thermosol process
用于连续轧染的加工工艺;对过氧化物和还原漂白非常稳定

Uvitex CF 530%

Optiwhite PC liq

Padding / Exhaust process at acidic medium or Pad, thermosol process, resist to acid, alkali, electrolyte, recommanded for wrinkle free glyoxal resin finish.
用于连续轧染的加工工艺:耐酸硷, 电解质及还原剂, 特别合适用于棉布免熨及防缩树脂同浴.

Leucophor PC liq

Optiwhite PN

PNB (extra bluish shade)

Brightener for nylon/lycra blends with higher light fastness in continuous or exhaustion process.
尼龙+Lycra用荧光精,高日光坚牢度.浸渍尼龙弹性纤维用荧光增白剂,中性色光

Hostalux PN /

Hostalux PNB

Optical Brightener for polyacrylonitrile (PAC)

Product name

Application

Market leading product:

Optiwhite BAC

for polyacrylonitrile fibers, neutral white shade, chlorite-resistant. in exhaust and continuous
用于腈纶织物增白加工;适用于竭染及连续加工工艺;对于亚氯酸及次氯酸化合物非常稳定

Uvitex BAC,

Hostalux ACK


Optical brightener for Polyester

Product name

Application

Market leading product:

Optiwhite ETB

Optiwhite ETN(bluish)

Exhaust /HT /AF /Pad Thermosol process
适用于竭染,轧染工艺;荧光白度高,热稳定性好,高温不分解; 吸附速度较快;发色温度较低;用于涤纶、醋酸纤维、锦纶、涤/棉混纺织物

Hostalux ETB, ETB/N

Optiwhite ER

Exhaust /HT /AF /Pad Thermosol process

Blankophor ER, Ultraphor RN

Optiwhite EBF 250%

(special bluish shade)

Exhaust /HT /AF /Pad Thermosol process, with outstanding buildup, light fastness)(100C-130C)
于竭染适用于轧染工艺;非常好的提升力耐光牢度; (100-130C)

Uvitex EBF 250%, Hostalux EF liq.


Optical brightener for Detergent Industry

Product name

Market leading product

Optiwhite CBS-X 
用于合成洗涤剂、香皂和肥皂行业;可溶于水,具有良好的微青色调和溶解分散性;对次氯酸钠的稳定性极高,属于耐漂白型的荧光增白剂;耐碱稳定性高,非常好的耐洗牢度

Tinopal DMS, Tinopal CBS

 





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