Category: 3319-31-1

On June 30, 2017, Borger, Volker; Clarke, Colin; Hensel, Manfred published an article.Related Products of 3319-31-1 The title of the article was The use of new additives in the processing of white and black filled compounds based on the diamine crosslinking system. And the article contained the following:

The benefits of a new additive range for use in diamine crosslinkecl polymers from Schill+Seilacher ”Struktol” GmbH are demonstrated. Rubber Compounds were mixed based on AEM (Vamac) – and HNBR (HP Zetpol) polymers. Struktol HT 740, Struktol HT 750 or Struktol HT 760 demonstrated different activity levels towards the surface of active white fillers and were therefore able to improve the dispersion in colored compounds in addition, using the new Struktol additives, improvement in the processing of colored compounds also extended to com- pounds filled only with carbon black, with improved flow and significantly enhancing release performance. Results presented here in Vamac GLS and HP Zetpol can be adopted to HT-ACM polymer. The experimental process involved the reaction of Tris(2-ethylhexyl) benzene-1,2,4-tricarboxylate(cas: 3319-31-1).Related Products of 3319-31-1

The Article related to additive filler compound diamine crosslinking system, Synthetic Elastomers and Natural Rubber: Compounding and Processing and other aspects.Related Products of 3319-31-1

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Murniasih, Tutik; Indriany, Eka Ayu; Putra, Masteri Yunovilsa; Untari, Febriana published an article in 2016, the title of the article was The antibacterial capacity of marine bacteria isolated from sponge Acanthella cavernosa collected from Lombok Island.Product Details of 3319-31-1 And the article contains the following content:

Objective: To find a potent antibiotic producer from the sponge-associated bacteria as well as to profile the important substances. Methods: Sponge collection, bacteria isolation, extraction and characterization of potent active compounds were carried out for this study. Results: Approx. 59 single strains of bacteria were isolated from this sponge. Totally 40 strains showed activity against Escerichia coli, Staphylococcus aureus and Vibrio eltor. The chem. separation of the potent strain Bacterium sp. Lb.10%.2.1.1.b, using n-phase column chromatog. revealed 7 active fractions (7, 8, 9, 10, 11, 14 and 15). The gas chromatog.-mass spectrometer anal. of Fraction 7 indicated some phenolic compounds including 4-nonylphenol, Me 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate, acetosyringone, 2,4-bis(1-phenylethyl)phenol, 1,2-benzenedicarboxylic acid, mono(2-ethylhexyl) ester, tri(2-ethylhexyl) trimellitate and oleamide. Conclusions: Indeed, this is a preliminary information in profiling chem. substances, produced by Bacterium sp.Lb.10%.2.1.1.b. Further purification and structural chem. determination were needed to find a comprehensive result. The experimental process involved the reaction of Tris(2-ethylhexyl) benzene-1,2,4-tricarboxylate(cas: 3319-31-1).Product Details of 3319-31-1

The Article related to antibacterial sponge associated bacteria acanthella cavernosa phenolic compound, Microbial, Algal, and Fungal Biochemistry: Antimicrobial Sensitivity and other aspects.Product Details of 3319-31-1

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

On August 11, 2016, Baled, Hseen O.; Tapriyal, Deepak; Gamwo, Isaac K.; Bamgbade, Babatunde A.; McHugh, Mark A.; Enick, Robert M. published an article.COA of Formula: C33H54O6 The title of the article was Viscosity Measurements of Two Potential Deepwater Viscosity Standard Reference Fluids at High Temperature and High Pressure. And the article contained the following:

This paper reports high-pressure viscosity measurements for Krytox GPL 102 lot K2391 and tris(2-ethylhexyl) trimellitate (TOTM). These two viscous liquids have recently been suggested as potential deep water viscosity standard (DVS) reference fluids for high temperature, high pressure viscosity studies associated with oil production from ultradeep formations beneath the deepwaters of the Gulf of Mexico. The measurements are performed using a windowed, variable-volume, rolling-ball viscometer at pressures between 7 and 242 MPa and temperatures between 314 and 527 K with an expanded uncertainty of 3% at a 95% confidence level. The viscosity results are correlated using an empirical temperature/pressure-dependent function and a modified Vogel-Fulcher-Tammann (VFT) Equation. The present viscosity data for TOTM and Krytox GPL 102 lot K2391 are in good agreement with the available reported data in the literature at lower temperatures and pressures. The viscosity values of TOTM and Krytox GPL 102 lot K2391 are 9.5 mPa·s and 25 mPa·s, resp., at 473 K and 200 MPa, whereas the desired DVS viscosity value at this condition is 20 mPa·s. Although the viscosity of Krytox GPL 102 lot K2391 is closer to the targeted value, a comparison of the present viscosity results with data obtained for lot K1537 indicates a very large lot-to-lot variation of the viscosity for this polydisperse perfluoropolyether oil, which represents a significant deficiency for a DVS. The experimental process involved the reaction of Tris(2-ethylhexyl) benzene-1,2,4-tricarboxylate(cas: 3319-31-1).COA of Formula: C33H54O6

The Article related to viscosity measurement deep water standard fluid high temperature pressure, Fossil Fuels, Derivatives, and Related Products: Petroleum Production and other aspects.COA of Formula: C33H54O6

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

On April 20, 2021, Liu, Xiaotu; Zeng, Xiaowen; Dong, Guanghui; Venier, Marta; Xie, Qitong; Yang, Mo; Wu, Qizhen; Zhao, Fanrong; Chen, Da published an article.Formula: C33H54O6 The title of the article was Plastic additives in ambient fine particulate matter in the Pearl River Delta, China: High-throughput characterization and health implications. And the article contained the following:

Elucidation of the chem. components of airborne fine particulate matter (PM2.5) facilitates the characterization of atm. contamination sources and associated human exposure risks. In the present study, we employed a high-throughput anal. approach to investigate the abundance and distribution of 163 plastic additives in ambient PM2.5 collected from 94 different sites across the Pearl River Delta region, China. These chems. are from six categories, including organophosphate esters (OPEs), phthalate esters (PAEs), PAE replacements, bisphenol analogs, UV stabilizers, and antioxidants. Ninety-three of them exhibited a detection frequency greater than 50% in PM2.5, while the combined concentrations of target plastic additives ranged from 610 to 49,400μg/g (median: 3500μg/g) across sites. By category, concentrations of PAEs (median: 2710μg/g) were one to three orders of magnitude greater than those of other groups, followed by PAE replacements (540μg/g) and OPEs (76.2μg/g). Chem.-dependent exposure risks to PM2.5-bound plastic additives were characterized via the estimated daily intake and hazard quotient (HQ) approaches, which resulted in two different risk prioritization systems. Although the HQ approach suggested no or very low health concerns when considering individual chems., the complexity of co-concurrent chems. in PM2.5 raises the concern on potential health risks from exposure to airborne particles and a cocktail of chem. components. The experimental process involved the reaction of Tris(2-ethylhexyl) benzene-1,2,4-tricarboxylate(cas: 3319-31-1).Formula: C33H54O6

The Article related to plastic additives particulate matter pearl river delta china, high throughput characterization health implications, Air Pollution and Industrial Hygiene: Air Pollutants and Air Pollution and other aspects.Formula: C33H54O6

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

On April 30, 2019, Christia, Christina; Poma, Giulia; Harrad, Stuart; de Wit, Cynthia A.; Sjostrom, Ylva; Leonards, Pim; Lamoree, Marja; Covaci, Adrian published an article.Synthetic Route of 3319-31-1 The title of the article was Occurrence of legacy and alternative plasticizers in indoor dust from various EU countries and implications for human exposure via dust ingestion and dermal absorption. And the article contained the following:

Plasticizers are a category of chems. extensively used in consumer products and, consequently, their presence is ubiquitous in the indoor environment. In the present study, an anal. method has been developed for the quantification of plasticizers (7 legacy phthalate esters (LPEs) and 14 alternative plasticizers (APs)) in indoor floor dust based on ultrasonic and vortex extraction, Florisil fractionation and GC-(EI)-MS anal. Dust samples (n = 54) were collected from homes, offices, and daycare centers from different EU countries (Belgium, the Netherlands, Ireland and Sweden). Method LOQs ranged from 0.2 to 5μg/g. Tri-n-hexyl trimellitate (THTM) was not detected in any sample, whereas di-Me phthalate (DMP), di-Ph phthalate and acetyl tri-Et citrate (ATEC) were detected only in 6, 2 and 1 out of 54 samples, resp. The highest concentrations of plasticizers were measured in Swedish offices, at a mean concentration of total plasticizers of 1800μg/g, followed by Swedish daycare centers at 1200 and 670μg/g for winter and spring sampling, resp. Generally, the contribution of APs was slightly higher than for LPEs for all indoor environments (mean contribution 60% and 40%, resp. based on contributions per indoor environment). For the APs, main contributors were DINP in Belgian homes (28%), Swedish offices (60%), Swedish daycare centers (48%), and Dutch offices (31%) and DEHT in Belgian (28%), Irish (40%) and Dutch homes (37%) of total APs. The predominant LPE was bis-2-ethylhexyl-phthalate (DEHP) with a mean contribution varying from 60% to 85% of total LPEs. Human exposure was evaluated for dust ingestion and dermal absorption using hazard quotients (HQs) of plasticizers (ratio between average daily doses and the reference dose). None of the HQs of plasticizers exceeded 1, meaning that the risk for adverse human health effects from these plasticizers via dust ingestion and dermal absorption is unlikely. The experimental process involved the reaction of Tris(2-ethylhexyl) benzene-1,2,4-tricarboxylate(cas: 3319-31-1).Synthetic Route of 3319-31-1

The Article related to plasticizer dust ingestion dermal absorption indoor air pollution, human exposure, indoor dust, phthalates, plasticizers, Air Pollution and Industrial Hygiene: Air Pollutants and Air Pollution and other aspects.Synthetic Route of 3319-31-1

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

On March 5, 2019, Salthammer, Tunga; Goss, Kai-Uwe published an article.Related Products of 3319-31-1 The title of the article was Predicting the Gas/Particle Distribution of SVOC in the Indoor Environment Using Poly Parameter Linear Free Energy Relationships. And the article contained the following:

Understanding the partitioning of semi-volatile organic compounds (SVOC) between gas and particle phases is essential for indoor environments exposure anal. and risk assessment. Numerous attempts have been made to calculate gas/particle partitioning coefficients (Kip). Single-parameter adsorption and absorption models, which relate Kip to vapor pressure (Ps) or octanol/air distribution coefficient (KOA) are usually applied. This work used poly-parameter Linear Free Energy Relationships (pp-LFER) to describe the partitioning behavior of 14 SVOC with high relevance for indoor environments. The pp-LFER concept is based on Abraham descriptors and considers interactions between mol. and particle by sep. parameters. Van der Waals interactions can be approximated by the logarithm of the hexadecane/air partitioning coefficient (log KHdA = L), a key parameter for 14 polar, non-ionizable organic esters studied here. For many of the studied compounds, exptl. determined L-values were not available and had to be measured by gas chromatog. The pp-LFER method was shown to be a strong alternative to single-parameter approaches and gave reliable coefficients for gas/particle distribution in indoor environments. The experimental process involved the reaction of Tris(2-ethylhexyl) benzene-1,2,4-tricarboxylate(cas: 3319-31-1).Related Products of 3319-31-1

The Article related to indoor environment gas particle partitioning prediction, poly parameter linear free energy relationship gas particle partitioning, Air Pollution and Industrial Hygiene: Air Pollutants and Air Pollution and other aspects.Related Products of 3319-31-1

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

On June 30, 2016, Praopnatra, Preeyanuch; Sae-oui, Pongdhorn; Sirisinha, Chakrit; Pathom, Nakhon published an article.Electric Literature of 3319-31-1 The title of the article was Mechanical properties of peroxide/coagent cured hydrogenated acrylonitrile butadiene rubber: effect of processing aids. And the article contained the following:

Cure and mech. properties of carbon black filled hydrogenated acrylonitrile butadiene rubber (HNBR) incorporated with various types and loadings of additives acting as processing aids were investigated. With increased loadings of Sartomer TRIM and Sartomer ZDA, a crosslink promotion phenomenon was observed, which could be explained by the presence of unsaturated structure in these additives. Mech. properties of the HNBR vulcanisates are dominated by plasticization effect, mol. slippage and crosslink d. A correlation of heat build-up (HBU) to hardness of vulcanisates was established, in which the HBU decreases with increased hardness via the increase in crosslink d. The experimental process involved the reaction of Tris(2-ethylhexyl) benzene-1,2,4-tricarboxylate(cas: 3319-31-1).Electric Literature of 3319-31-1

The Article related to hydrogenated acrylonitrile butadiene rubber processing aid coagent mech property, Synthetic Elastomers and Natural Rubber: Physical Properties and Testing and other aspects.Electric Literature of 3319-31-1

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

On April 28, 2020, Blazquez-Blazquez, Enrique; Cerrada, Maria L.; Benavente, Rosario; Perez, Ernesto published an article.Application of 3319-31-1 The title of the article was Identification of Additives in Polypropylene and Their Degradation under Solar Exposure Studied by Gas Chromatography-Mass Spectrometry. And the article contained the following:

Additives are absolutely essential in the development of com. polymeric materials. Accordingly, an exhaustive control of composition and evolution in these additives over time is necessary to validate their performance and safety during their shelf life and, consequently, their ultimate applications. Gas chromatog. coupled with mass spectrometry, GC-MS, is described in the present work to identify and analyze the content of a wide variety of additives, commonly used in industrial polymeric materials. First, the identification under the present exptl. protocol of additives with a relatively high mol. weight (Irganox 1330 and Irganox 1010) has been successfully attained. Second, the evolution under solar exposure over time has been analyzed by GC-MS for 11 additives and derived substances have been identified in a com. polypropylene sample, estimating the corresponding depletion times. In addition, the resultant increase of carbonyl groups in the polymeric macrochains along the photo-oxidation has been also determined by IR spectroscopy. Therefore, GC-MS is found to be a reliable tool for the anal. of the evolution of commonly used polymer additives under specific degradation conditions, which can be very useful in the formulation of improved future additivations. The experimental process involved the reaction of Tris(2-ethylhexyl) benzene-1,2,4-tricarboxylate(cas: 3319-31-1).Application of 3319-31-1

The Article related to polypropylene additive solar gas chromatog, Plastics Manufacture and Processing: Processing Of Monomers and Additives and other aspects.Application of 3319-31-1

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Xu, Yang; Xiong, Ying; Guo, Shaoyun published an article in 2020, the title of the article was Effect of liquid plasticizers on crystallization of PCL in soft PVC/PCL/plasticizer blends.SDS of cas: 3319-31-1 And the article contains the following content:

In this work, poly(ε-caprolactone) (PCL) and liquid plasticizer were combined used to plasticize poly(vinyl chloride) (PVC), and the possibility of using PVC/PCL/plasticizer blends to fabricate soft PVC with enhanced migration resistance was investigated. Through partial replacement of liquid plasticizers in soft PVC by equal quantity of PCL, flexibility was maintained while extraction loss of plasticizer by organic solvent was reduced significantly. Furthermore, crystallization of PCL in PVC/PCL/plasticizer blends with low PCL content was observed, and crystallization rate of PCL was found to be influenced by plasticizer contents and structures. For instance, crystallization rate of PCL in PVC/PCL/diisononyl phthalate (DINP) (100/40/100) was 3.7 times faster than in PVC/PCL/DINP (100/40/80), while crystallization rate of PCL in PVC/PCL/dioctyl adipate(DOA)(100/40/100) was 8.3 times faster than in PVC/PCL/diisononyl cyclohexane-1,2-dicarboxylate (DINCH) (100/40/100). Low-field 1H NMR test manifested that different crystallization rate of PCL in PVC/PCL/plasticizer blends with different plasticizer structures was triggered by difference in plasticizers’ compatibility with PVC, i.e., the number of interaction point between PVC and plasticizers. It is concluded that PCL crystallization favored by liquid plasticizers in PVC/PCL/plasticizer blends was induced by interaction competition between PVC/plasticizer and PVC/PCL. As plasticizer content increases or its compatibility with PVC decreases, interaction competition becomes more intense and consequently faster crystallization of PCL occurs. Thus, to obtain soft PVC products with improve migration resistance while avoiding PCL crystallization, the total content of plasticizer (including both liquid plasticizer and PCL) should be lower than 66 phr (40 weight %). © 2019 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2019, 137, 48803. The experimental process involved the reaction of Tris(2-ethylhexyl) benzene-1,2,4-tricarboxylate(cas: 3319-31-1).SDS of cas: 3319-31-1

The Article related to liquid plasticizer crystallization polymer blend, Plastics Manufacture and Processing: Processing Of Monomers and Additives and other aspects.SDS of cas: 3319-31-1

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

On August 15, 2016, Falah Toosi, Salma; Moradi, Sona; Ebrahimi, Marzieh; Hatzikiriakos, Savvas G. published an article.SDS of cas: 3319-31-1 The title of the article was Microfabrication of polymeric surfaces with extreme wettability using hot embossing. And the article contained the following:

Hot embossing was utilized to imprint topog. metallic patterns on the surfaces of thermoplastic polymers in order to create superhydrophobic and superoleophobic polymeric surfaces. The stainless steel (SS) micro/nano structured templates were fabricated using femtosecond laser ablation. The SS laser ablated templates were employed to imprint micron/submicron periodic structures onto the surface of high d. polyethylene (HDPE), polylactic acid (PLA), and medical PVC at temperatures slightly above their m.ps. and pressures in the range of 3-12 MPa. Results have shown that the water contact angle (CA) of imprinted polymers increased to above 160° in the case of PLA and HDPE, while their water contact angle hysteresis (CAH) were significantly below 10°. In the case of medical-PVC, imprinting produced morphologies with high CA and high CAH (petal effect) due to the adhesion forces developed at the interface between the hydrophilic plasticizer of medical-PVC (TOTM) and water droplets. It is also noted that the re-entrant superoleophobic patterns created on HDPE through imprinting closely resemble the patterns found on the surface of filefish skin that is densely angled microfiber arrays. This bioinspired surface is highly capable of repelling both polar (water) and non-polar liquids of low surface tension and meets the superoleophobicity criteria. The experimental process involved the reaction of Tris(2-ethylhexyl) benzene-1,2,4-tricarboxylate(cas: 3319-31-1).SDS of cas: 3319-31-1

The Article related to polyester hdpe wettability embossing, Plastics Manufacture and Processing: Physical Properties and Testing Methods and other aspects.SDS of cas: 3319-31-1

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics