epoxy

Epoxy paste for stair treads

Form-A-Tread Original is a durable high-tech epoxy paste designed to be easy to apply to stair treads. Form-A-Tread’s kit includes a 400-milliliter cartridge of material that can produce 25 to 40 linear feet of 1-inch-wide tread depending on the surface type.




epoxy

Taylor Adhesive's 501 Solvent-Free Epoxy Flooring Adhesive Ideal for Resilient

Taylor Adhesives 501 is a fast-setting, two-part, low-VOC epoxy system used to install vinyl and rubber flooring, including hard-to-stick recycled products.




epoxy

Sherwin-Williams High-Performance Flooring Decorative Epoxy Coatings for Moderate to High-Use Areas

Sherwin-Williams High-Performance Flooring seamless flooring systems offers up durable, chemical resistant systems that cover a range of commercial applications, ranging from moderate to heavy use.




epoxy

CFI’s WearCoat 440FS Epoxy Floor Coating Formulated to Resist Amine Blush

A common issue with cool-temperature floor coating jobs, amine blush is an oily surface imperfection caused by moisture or dew settling on uncured epoxy. 




epoxy

Crystal structure and Hirshfeld surface analysis of dieth­yl (3aS,3a1R,4S,5S,6R,6aS,7R,9aS)-3a1,5,6,6a-tetra­hydro-1H,3H,4H,7H-3a,6:7,9a-di­epoxy­benzo[de]isochromene-4,5-di­carboxyl­ate

In the title compound, C18H22O7, two hexane rings and an oxane ring are fused together. The two hexane rings tend toward a distorted boat conformation, while the tetra­hydro­furan and di­hydro­furan rings adopt envelope conformations. The oxane ring is puckered. The crystal structure features C—H⋯O hydrogen bonds, which link the mol­ecules into a three-dimensional network. According to a Hirshfeld surface study, H⋯H (60.3%) and O⋯H/H⋯O (35.3%) inter­actions are the most significant contributors to the crystal packing.




epoxy

EPOXY FOXY FLOOR COATINGS PARTNERS WITH ALLSTARS UNITED SOCCER CLUB: A WINNING COLLABORATION

Partnership is set to bring lots of benefits for Allstar players, customers as well as the local community




epoxy

WITHDRAWN: Structural and mechanistic studies of hydroperoxide conversions catalyzed by a CYP74 clan epoxy alcohol synthase from amphioxus (Branchiostoma floridae) [Research Articles]

This manuscript has been withdrawn by the Author.




epoxy

An efficient and economical degradation strategy for epoxy thermoset based on low cost transesterification catalyst

Polym. Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4PY01137F, Paper
Zhijun Yang, Shuhan Zhang, Huan Liang, Enjian He, Yixuan Wang, Ting Lei, Zhicheng Wu, Qiulin Chen, Fusheng Zhou, Yen Wei, Yan Ji
Epoxy thermoset materials are widely used in the field of electrical engineering, including gas-insulated enclosed switches and drytype transformers. It is a challenge to degrade and recycle traditional epoxy thermoset,...
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epoxy

Functionalization of nano-objects in living anionic polymerization-induced self-assembly and their use for improving thermal properties of epoxy resins

Polym. Chem., 2024, Advance Article
DOI: 10.1039/D4PY01008F, Paper
Guicun Guo, Jiali Wu, Jingwei Zhang, Peng Zhou, Ding Shen, Penghan Li, Guowei Wang
Using LAPISA or LAPICA, stabilized PDVB@(PI-b-PS) and PDVB@(PI-b-PS/PS) nano-objects were prepared, functionalized and used as additives for epoxy resin, providing improved Tgs, integrated interfaces, uniform distributions, and scalable applications.
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epoxy

Fully Bio-Based Acetal Diepoxy Monomers: High Modulus, Good Thermal Stability and Readily Degradability

Polym. Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4PY01038H, Paper
Zidie Song, Li Liu, Pengbo Zhang, Kangle Xue, Zibo Hua, Tao You, Yiqi Wu, Hong Cui, Zhen Hu, Yudong Huang
Degradable epoxy resins are designed to address the environmental pollution caused by traditional epoxy resins. However, incorporating the degradability of dynamic covalent bonds in the design of degradable resins often...
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epoxy

Enhanced thermomechanical properties of epoxy-multiwalled CNT nano-composites

RSC Adv., 2024, 14,35360-35372
DOI: 10.1039/D4RA06831A, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Abdullah Alhendal
(A) Preparation of (GPTS-APTS) modified MWCNT solution/GA-CNT, (B) preparation of sol–gel active and partially cured polymer matrix and (C) preparation of ECB-CNT composite.
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epoxy

Water-borne paints based on epoxy resins

An aqueous epoxy resin system AB is described comprising an aqueously dispersed epoxy resin A having, on the average, at least one epoxy group per molecule, and a water-soluble or water-dispersible curing agent B which comprises the reaction product of an amine B1 having at least one primary and/or at least one secondary amino group, an adduct B2 of a polyalkylene ether polyol B21 and an epoxide component B22, and an aromatic compound B3 having at least one acidic group selected from the group consisting of hydroxyl and carboxyl groups, which system can be applied by rolling, spraying or brushing to provide corrosion protection on base metals.




epoxy

Epoxy group-terminated polymers, the compositions thereof and the use thereof as impact resistance modifiers

The present invention relates to epoxy group-terminated polymers of the formula (I). Said epoxy group-terminated polymers are suited extremely well as impact resistance modifiers, particularly in epoxy resin compositions. They are particularly suited for use in heat-curing epoxy resin adhesives. It has been found that such epoxy resin compositions not only have excellent mechanical properties and high glass transition temperatures, but also above all improved impact resistance properties, both at room temperature and at low temperatures.




epoxy

Homogenous dispensing process for an epoxy-composition with high filler content

The present invention relates to a process for the production of a ready-to-use epoxy composition having a filler content of at least 55 vol.-%, relative to the complete ready-to-use epoxy composition, which comprises: providing a liquid A, which comprises at least one epoxy resin,providing a liquid B, which comprises at least one curing agent,providing a solid component C, which comprises at least one filler,wherein in a first step one of the liquids A or B is filled in a mixing container,in a second step the solid component C is deposited on top of the liquid in the mixing container,in a third step the remaining liquid A or B is deposited on top of the solid component C, andin a fourth step the components are mixed to obtain the ready-to-use epoxy composition.




epoxy

Epoxy resin composition and light emitting apparatus

Disclosed are an epoxy resin composition and a light emitting apparatus. The epoxy resin composition includes a triazine derivative epoxy resin and an alicyclic epoxy resin.




epoxy

Epoxy resin composition for encapsulating semiconductor, semiconductor device, and mold releasing agent

Disclosed is an epoxy resin composition used for encapsulation of a semiconductor containing an epoxy resin (A), a curing agent (B), an inorganic filler (C) and a mold releasing agent, in which the mold releasing agent contains a compound (D) having a copolymer of an α-olefin having 28 to 60 carbon atoms and a maleic anhydride esterified with a long chain aliphatic alcohol having 10 to 25 carbon atoms.




epoxy

Aqueous epoxy and organo-substituted branched organopolysiloxane emulsions

Aqueous emulsions of epoxy- and organo-substituted, branched organopolysiloxanes are prepared by emulsifying the latter in water with the aid of a dispersing agent. The emulsions are storage stable and are useful in multi-component coating, adhesive, and binder systems.




epoxy

Water based lignin epoxy resins, methods of using and making the same

Water based lignoepoxy resins, and methods for their preparation and use are provided. Methods of making lignoepoxy resins without the use of volatile organic compounds are also provided.




epoxy

Mechanical adhesion of copper metallization to dielectric with partially cured epoxy fillers

In some embodiments, an improved mechanical adhesion of copper metallization to dielectric with partially cured epoxy fillers is presented. In this regard, a substrate build-up film is introduced having epoxy material and a plurality of epoxy microspheres, wherein an interior of the microspheres is not fully cured. Other embodiments are also disclosed and claimed.




epoxy

Fluorine and epoxy group-containing copolymer, and method for producing same

Provided is a fluorine- and epoxy group-containing copolymer with excellent workability at room temperature, high water-repellency, and excellent characteristics as a water vapor barrier. Also provided is an efficient method for producing said copolymer. The fluorine and epoxy group-containing copolymer is characterized by containing at least a monomer unit represented by general formula (1): {Therein, R1-R10 each independently represent an alkyl group having 1-3 carbon atoms or a hydrogen atom, R11 is a hydrogen atom, methyl group, or phenyl group, and R5 or R6 can be linked with R7 or R8 to form a ring.} and a monomer unit represented by general formula (2): {Therein, R12 and R13 each independently represent a hydrogen atom or a fluorine atom; R14 represents a hydrogen atom, fluorine atom, methyl group or trifluoromethyl group, and R15 represents a flourine atom or perfluoro group having at most 12 carbon atoms}.




epoxy

WITHDRAWN: Structural and mechanistic studies of hydroperoxide conversions catalyzed by a CYP74 clan epoxy alcohol synthase from amphioxus (Branchiostoma floridae) [Research Articles]

This manuscript has been withdrawn by the Author.




epoxy

4 Best Epoxy for Plastic in 2020

Plastic is one of the commonest materials suited to be used for a wide array of home appliances. This is a material that can be both highly durable and highly flexible. At the same time, it can be really tough to find the right kind of glue for it since many of the products that […]

The post 4 Best Epoxy for Plastic in 2020 appeared first on Chart Attack.




epoxy

Walking is urban epoxy

It supports economic growth, social development, and environmental stewardship.




epoxy

[ASAP] Biosynthesis of the Maresin Intermediate, 13S,14S-Epoxy-DHA, by Human 15-Lipoxygenase and 12-Lipoxygenase and Its Regulation through Negative Allosteric Modulators

Biochemistry
DOI: 10.1021/acs.biochem.0c00233




epoxy

Epoxy-functional diblock copolymer spheres, worms and vesicles via polymerization-induced self-assembly in mineral oil

Polym. Chem., 2020, Advance Article
DOI: 10.1039/D0PY00380H, Paper
Philip J. Docherty, Chloé Girou, Matthew J. Derry, Steven P. Armes
Epoxy-functional poly(stearyl methacrylate)-poly(glycidyl methacrylate) spheres, worms or vesicles can be prepared by RAFT dispersion polymerization of glycidyl methacrylate in mineral oil at 70 °C.
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epoxy

Morphological Evolution and Mechanical Properties of "Anchor Chain" Nanodomain Structure of Reactive Amphiphilic Triblock Copolymer in Epoxy Resin

Polym. Chem., 2020, Accepted Manuscript
DOI: 10.1039/D0PY00365D, Paper
Quan Zhou, Qi Liu, Yueru Yu, Yuxiao Zhuang, Yizhe Lv, Hanliang Xiao, Ning Song, Lizhong Ni
A novel epoxy-reactive amphiphilic poly(3,4-epoxy cyclohexyl methyl methacrylate)-block-poly(dimethylsiloxane)-block-poly(3,4-epoxy cyclohexylmethyl methacrylate) (PMETHB-b-PDMS-b-PMETHB) triblock polymer was synthesized via atomic transfer radical polymerization (ATRP) with a controlled molecular chain length and low dispersion,...
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epoxy

Dihydrazone-based Dynamic Covalent Epoxy Networks with High Creep Resistance, Controlled Degradability, and Intrinsic Antibacteria from Bioresources

J. Mater. Chem. A, 2020, Accepted Manuscript
DOI: 10.1039/D0TA01419B, Paper
Xiwei Xu, Songqi Ma, Sheng Wang, Jiahui Wu, Qiong Li, na lu, yanlin liu, Jintao Yang, Jie Feng, Jin Zhu
Covalent adaptable networks (CANs) provide a promising approach to the recycle issue of thermosets due to their dynamic cross-linked networks. However, CANs are susceptible to creep at relatively low temperatures,...
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epoxy

[ASAP] Lignin-Based Epoxy Resins: Unravelling the Relationship between Structure and Material Properties

Biomacromolecules
DOI: 10.1021/acs.biomac.0c00057




epoxy

[ASAP] Enhancing the Recyclability of a Vegetable Oil-Based Epoxy Thermoset through Initiator Influence

ACS Sustainable Chemistry & Engineering
DOI: 10.1021/acssuschemeng.0c01419




epoxy

Release of graphene-related materials from epoxy-based composites: characterization, quantification and hazard assessment in vitro

Nanoscale, 2020, Advance Article
DOI: 10.1039/C9NR10245K, Paper
Open Access
Woranan Netkueakul, Daria Korejwo, Tobias Hammer, Savvina Chortarea, Patrick Rupper, Oliver Braun, Michel Calame, Barbara Rothen-Rutishauser, Tina Buerki-Thurnherr, Peter Wick, Jing Wang
We measured the cytotoxicity of pristine GRMs and the abraded particles from epoxy/GRM composites, which indicated low risks to consumers of such composites.
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epoxy

Corrosion of epoxy-coated reinforcement in marine bridges with locally deficient concrete