Fluorescent brightener ob

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August undefined, 2024

WebProduct Manager. Manufacturer of Optical Brightener, Pigments and Titanium Dioxide from China. OB, OB-1, CBS-X, FP127, KCB, KSN, BBU, ER, etc. Pigments: PB15:1 ... WebTINOPAL OB CO is a fluorescent optical brightener that provides excellent heat resistance, high chemical stability, and brilliant bluish whitening effects with good …

Optical Brightener - BASF

WebDg Brand Optical Brightener Ob-1 Fluorescent The following is the Technical Data of optical brightening agent OB 184 CAS NO.-5. Chemical Name：2,5'-Bis [2- (5-tert-buty l-2 benzoxazoly)thiophene. Uses：Mainly be used in whitening of thermoplastic, polyvinyl chloride (PVC), Get Price Plastic 100 Mesh Optical Brightness Agent CAS-5 WebFluorescent brightener OB is one of the types of brighteners used in plastics and chemical fibers. It can be used in thermoplastics, polyvinyl chloride, polystyrene, polyethylene, … greentouch space heater

Bright 100 (OB) - Optical Brightener - CAS 7128-64-5 - MPI Chemie

Web阿里巴巴厂价直销荧光增白剂OB 1公斤起订，荧光增白剂，这里云集了众多的供应商，采购商，制造商。这是厂价直销荧光增白剂OB 1公斤起订的详细页面。产品名称:荧光增白剂OB，用途:塑料荧光增白剂，有效物质≥:99（％），保质期:24（个月），执行标准:国标，主要作用:塑料油墨油漆管材增白 ... WebJinan Ogilvy Chemical Co., Ltd - Trader Manufacturer and supplier of optical brightener OB, OB-1, FP-127, KCB, CBS-X, CXT, ER, BBU, BA, and pigments,titanium dioxide, TiO2 and masterbatch with ... WebFluorescent brightener OB-1 Molecular formula: c28h18n2o2 Molecular weight: 414.4547 CI:393 CAS:1533-45-5 Appearance: bright yellow green crystalline powder Color light: blue light or blue violet light Melting point: 350-355 ℃ Content: ≥ 98% Fineness: ≥ 200 mesh UV absorption: ≥ 2000 Volatile matter: ≤ 1% Ash content: ≤ 1% green touch racks enclosed trailer

Overall Introduction of Fluorescent Brightener Baoxu …

Plastic Optical Brightener OB, OB-1, KSN, FP-127 - baoxu chemical

WebFLUORESCENT BRIGHTENER OB Chemical name: 2,5-bis- (5-ter-butyl-benzoxazolyl-)thiophene Structural formula: C.I. NO.: Fluorescent brightener 184 CAS NO.:7128-64 … WebOptical brighteners (also known as OBs or OBAs), or fluorescent whitening agents (FWAs in the detergent industry), are compounds that are excited (activated) by wavelengths of light in the near-ultraviolet (UV) range (360 to 365 nm) and then emit light in the blue range (400 to 440 nm). Electrons in fluorescent molecules are excited green touch services mccordsville inWebSinophor® OB-1 is a whitening agent commonly used in the plastics industry. Its appearance is divided into OB-1 yellow and OB-1 green, which can be freely selected … fnf board

"WebOptical Brightener OB，Fluorescent whitening agent 184, mainly used in PVC, PS, PE, PP, ABS and other plastics and acetate fiber whitening. OB is also suitable for whitening … " - Fluorescent brightener ob

Fluorescent brightener ob

Measuring Optic Brighteners in Ambient Water Samples Using …

Web>OB-1 is excellent oxazole type brightener, Mainly used in whitening of polyester and ABS, PS, HIPS, PA, PC, PP, EVA, rigid PVC etc., also used as nylon fluorescent brightener. >Recommended concentrations：0.005-0.2% depend on the application and degree of desired whiteness. Handing and Safety: >FDA cleared for use in all polymers WebOptical brighteners or fluorescent whitening agents (FWA) are colorless to weakly colored organic compounds that, in solution or applied to a substrate, absorb ultraviolet light and re-emit most of the absorbed …

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WebFluorescent Brightener OB-1 is widely used in various plastic products.Especially recycled plastic ,can make them white like new materials.Can also be added to new plastic to make it look whiter and brighter.Almost all plastic products can be used it.Its temperature is 357~359°C, It is especially suitable for the whitening of high-temperature molded plastic … WebNov 5, 2024 · Fluorescent brightener OB-1 (FBA 393) is a fluorescent brightener. Has high melting point and strong stability, so it has very good heat resistance. Because this product's hydrophobic nature, it has good light fastness and for it has strong fluorescence. It can not only improve the whiteness of the products but also can improve the brightness ...

WebMay 4, 2024 · Sinophor® OB-1 has the following characteristics: 1. High whitening intensity and strong fluorescence. 2. Wide application performance, widely used in the whitening of polyester, nylon fiber and various plastics. 3. It has excellent high temperature resistance. Read more Sinocure Chemical Group WebSep 5, 2024 · Chemical Name: Optical brightener OB-1 Other Name: Fluorescent Brightener 393 ; 4,4′-Bis (2-benzoxazolyl)stilbene ; Fluorescent brightener OB-1 CAS …

WebFeb 1, 2012 · Four novel fluorescent whitening agents based on 4-methyl-2H,5H-pyrano derivatives of 2H-pyrido[1,2-a]pyrimidine-2,4(3H)-dione were synthesized using a simple … WebFree samples of plastic chemical auxiliary and chemical raw materials optical brightener /fluorescent brightener/OBA/ FBA: OB, OB－1, FP－127,CBS－X,KCB, PF, EBF, BBU, BA, CXT, DMS, Titanium...

WebFeb 26, 2024 · Family Handyman. Slide out the fluorescent light socket to expose the wiring. It’s very important to keep the wiring order straight, so cut one side of the old …

WebFluorescent Brightener Ob "Control the quality by the details, show the strength by quality". Our company has strived to establish a highly efficient and stable staff team and explored an effective quality control process for Fluorescent Brightener Ob, Antioxidant 300 , Ultranox 626 , Fluorescent Brightener Ksn , Uv-326 . green touch spa and massage wimbledonWebFluorescent Brightener Ob Manufacturers, Factory, Suppliers From China, We, with fantastic passion and faithfulness, are willing to offer you with best services and striding … greentouch touch screenWebProduct Manager. Manufacturer of Optical Brightener, Pigments and Titanium Dioxide from China. OB, OB-1, CBS-X, FP127, KCB, KSN, BBU, ER, etc. Pigments: PB15:1 ... green touch table lampsOptical brighteners, optical brightening agents (OBAs), fluorescent brightening agents (FBAs), or fluorescent whitening agents (FWAs), are chemical compounds that absorb light in the ultraviolet and violet region (usually 340-370 nm) of the electromagnetic spectrum, and re-emit light in the blue region (typically 420-470 nm) through the phenomenon of fluorescence. These additi… green touch tradingWebFluorescent Whitening Agent Tinopal® OB is a high molecular weight optical brightener of the thiophenediyl benzoxazole class, suitable for the optical brightening of polymers at all stages of processing. Tinopal® OB is highly effective in polymer substrates such as engineering plastics, e. g. polyesters, polycarbonate, polyamides and acrylics ... fnf bob all phasesWebOptical Brightening Agent OB(id:11767759). View product details of Optical Brightening Agent OB from Jinan Ogilvy Chemical Co.,Ltd manufacturer in EC21 fnf bob and bosip amorWebFluorescent Brightener OB-1 Used For PSF is a new product developed abroad, which is suitable for whitening and brightening plastics such as PE, PVC, ABS and PC. It has the advantages of low dosage, strong adaptability and good dispersive. greentouch touch frame