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Preparation and Application of Waterborne Epoxy Ester Resins Based on Renewable Fatty Acids
Time of Update: 2022-08-11
In this paper, an environmentally friendly water-based epoxy ester resin was prepared by esterification reaction and graft polymerization using renewable fatty acids, epoxy resins, and vinyl monomers as raw materials.
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Study on the Properties of Different Resin Coated Red Phosphorus Flame Retardant Enhanced PA66
Time of Update: 2022-08-11
Metal corrosion diagram of blank sample and adding different coating red phosphorus flame retardant enhanced PA66 It can be seen from the metal corrosion diagrams of the blank sample and the flame-retardant reinforced nylon material with different coatings of red phosphorus that the blank sample without modified nylon has less corrosion on the metal surface, and there are slight corrosion marks caused by air and water vapor.
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Coal Shenma PC unit was successfully put into trial production, and the second phase project of 240,000 tons of bisphenol A was launched
Time of Update: 2022-08-10
On May 13, in the production plant of Pingmei Shenma Group Polycarbonate Material Company located in the Advanced Manufacturing Development Zone of Yexian County, Henan Province, as the county party secretary Xu Yanjie issued an order for the first batch of PC (polycarbonate material) particles, workers began to Load the packs of PC particles onto the car with a forklift .
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Second rise of the year!
Time of Update: 2022-05-11
13 US dollars / pound (equivalent to about 1800 yuan / ton) BASF markets a diverse portfolio of amine-based curing components for the professional and application processing of epoxy resins under the Baxxodur brand .
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Wanhua Chemical's 40,000-ton polyetheramine project EIA documents accepted
Time of Update: 2022-05-11
Based on the above broad market demand, Wanhua Chemical plans to build a "40,000-ton/year polyetheramine project" in Wanhua Yantai Industrial Park.
The raw materials required for the production of this project - polyether, liquid ammonia, hydrogen, catalyst, etc.
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Zhuhai Shengquan 6,000 tons of special epoxy resin, 20,000 tons of modified phenolic resin project pre-approval
Time of Update: 2022-05-11
, Ltd. Construction land nature: industrial land Project name: 6,000 tons of special epoxy resin, 20,000 tons of green high-performance modified phenolic resin project Construction site: Yongxin Road, Nanshui Town, Jinwan District, Zhuhai City Construction land area: 50,654 square meters Background of the projectZhuhai Shengquan High-tech Materials Co.
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Opportunities and challenges of barite powder for body fillers
Time of Update: 2022-05-11
Coating companies add barium sulfate to reduce costs and improve coating leveling, gloss retention and other properties.
Evenly dispersed, and the compatibility with resin is not good, affecting the gloss of powder coatings .
Yuxin submicron barium sulfate is a good choice for high-gloss powder coatings.
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Scientists develop a new coating that makes polyurethane foam, etc. flame retardant
Time of Update: 2022-05-11
Now, scientists have demonstrated a new coating designed to limit the flammability of wood used in construction, giving people more time to escape a fire and also hindering its spread .
This coating reduces the spread of flames and the generation of smoke, which can limit damage and give people more time to evacuate .
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High-gloss, quick-drying, soaking in water is not easy to lose light!
Time of Update: 2022-05-10
Figure: CM-0075F high-gloss system sprayed for 3h after soaking in water for 12h of gloss lossFigure: Initial water resistance test of high pigment-to-base ratio medium gray steel structure paint The picture shows 168h of 75F matte black salt spray test In addition, according to the paint procurement network, the R&D team of Changmu New Materials has focused on the development of a cost-effective "emulsion partner" water-based acrylic modified alkyd resin CM-0075D.
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Synthesis of acrylic block copolymer based on RAFT method and its dispersion properties
Time of Update: 2022-05-09
This is the result of the block structure of the block polymer and the combination of excellent anchor-end DMAEMA monomers and comb-type dispersion-end OEGMA monomers .
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Anhui Chaobang newly built a 100,000-ton new coating project, with an additional epoxy resin consumption of 4,500t/a
Time of Update: 2022-05-09
Project name: Project with an annual output of 100,000 tons of water-based industrial coatings, water-based nano ink colorants, resins, high-solid coatings, thinners, curing agents, and additives; 2.
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100,000 tons of new coating project settled in Anhui!
Time of Update: 2022-05-09
Project name: Project with an annual output of 100,000 tons of water-based industrial coatings, water-based nano ink colorants, resins, high-solid coatings, thinners, curing agents, and additives; 2.
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Hubei Zaoyang 3000 tons phenolic epoxy resin new project
Time of Update: 2022-05-09
1. Name and project overview of the construction project:Project name: Electrodeposition coating, phenolic epoxy resin production projectConstruction unit: Zaoyang Lanhao Weiye Polymer Material Technology Co.
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Effect of Coupling Agent/Stearic Acid Composite Modified Wollastonite on Properties of Polypropylene
Time of Update: 2022-05-08
In addition to reducing composite cost, mineral fillers can also help improve mold shrinkage, stiffness, and wear resistance, which are indicators that thermoplastics need to improve today .
(2) When the filling amount is 45%, the flexural modulus of the modified wollastonite-filled polypropylene composite material is 1531.
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Research on low temperature curing technology of medium density fiberboard (MDF) powder coating
Time of Update: 2022-05-08
In order to reduce the curing temperature of polyester/epoxy powder coatings and improve the curing reaction rate, this paper studies the effect of the dosage of a long-chain liquid tertiary amine accelerator on the curing rate and coating properties of powder coatings, and calculates by thermodynamic analysis The theoretical curing temperature of powder coatings was used to verify the feasibility of low temperature curing, in order to achieve 130 ℃, 3min fast curing .
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The road to improvement of water-based UV curable resin is coming!
Time of Update: 2022-05-08
Compared with linear polymers of the same molecular weight, hyperbranched oligomers have excellent properties such as low melting point, low viscosity, easy solubility and high reactivity, and are ideal materials for water-based photocurable matrix resins .
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【Literature Interpretation】This bio-based dimer acid-modified water-based polyurethane can significantly improve the waterproof, oil-proof and mechanical properties of paper products
Time of Update: 2022-04-19
Key words: paper dimer acid water-based polyurethane water-resistant oil-resistant Background introduction Paper products are regarded as one of the most promising materials to replace traditional disposable plastic products due to their light weight, biodegradability, green environmental protection and good mechanical properties .
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The main reason that affects the drying speed of water-based coatings is actually the resin!
Time of Update: 2022-04-19
The vast majority of water-based film-forming resins are emulsion systems, and the film-forming mechanism of this system is different from that of solvent-based coatings .
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Big deal!
Time of Update: 2022-04-19
Recently, Shandong Wansheng's integrated production project of functional new materials with an annual output of 319,300 tons officially started in Weifang Binhai District.
The first phase of Shandong Wansheng project has an investment of 1.
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PPG PSX coatings receive C4H certification for corrosion resistance
Time of Update: 2022-04-18
Recently, PPG announced that its PPG PSX polysiloxane coating has been successfully tested by an independent third-party laboratory to meet C4H (or high C4) certification requirements under ISO 12944-6:2018 Corrosion Protection of Steel Structures with Paint Systems.
