BASF launches new epoxy resin finishing layer for flooring products
Time of Update: 2021-09-21
Recently, BASF launched its new flooring product MasterTopBC372AS .
Our goal is to provide customers with continuously improved floor solutions and wall decoration .
Studies have found that the endogenous lithium nitride/cellulose layer can extend the cycle life of lithium metal anodes
Time of Update: 2021-09-21
3Dalian Institute of Chemical Technology found that the internal symbiotic lithium nitride/cellulose layer can extend the cycle life of lithium metal anodes
[News Concentrate 37] A pig raising a loss of 900 yuan has not yet bottomed out, while raising a layer hen earns 50 yuan.
Time of Update: 2021-09-20
pig price was 14. 96 yuan/kg, which once again fell below the 15 yuan/kg mark, down 3. 55% from last week . This is the 7th consecutive week that the price of live pigs has fallen
Tetracycline residue analysis technology-determination of thin layer chromatography
Time of Update: 2021-09-19
(3) Thin layer chromatography (TLC)TLC is a chromatographic analysis method with simple equipment, convenient operation, fast separation speed, high sensitivity and resolution .
More "against the sky" than graphene, scientists have created a double-layer boronene material for the first time
Time of Update: 2021-09-13
years ago, scientists from the same research team created borene with a thickness of only one atom for the first time . Theoretical research predicts that it is possible to prepare double-layer
The oil layer thickness in the Zhuanghai area of the Shengli Sea breaks a record
Time of Update: 2021-09-12
Recently, the side well of Zhuanghai 26, an exploratory well in the Zhuanghai area of Shengli Oilfield, was drilled. The electric survey explained the oil layer of 53. 5
In the first half of the year, the registration volume of layer-related enterprises fell by 62.2%
Time of Update: 2021-09-03
BRq China Feed Industry Information Network-Based on feed, serving animal husbandry In the first half of the year, the number of registered layer-related companies was 2,748, a year-on-year decrease of 62.
The difference between elastic napping paint and multi-layer paint
Time of Update: 2021-08-31
Global Coatings Network News: The characteristics of the elastic napped paint are similar to the multi-layer paint, but the coating film is not the spots obtained by spraying, but the corrugated pointed hair bumps pulled up by the sponge roller.
National standards will be formulated for anti-corrosion coatings on the metal surface under the insulation layer
Time of Update: 2021-08-18
Global Coatings Network News: Corrosion Under Insulation (CUI) refers to a kind of corrosion that occurs on the outer surface of pipes or equipment to which insulation materials are applied.
A closer look at the interlayer performance of the waterborne epoxy resin emulsified asphalt adhesive layer material!
Time of Update: 2021-08-13
; temperature has a significant effect on its performance; the interlayer contact texture has a greater impact on its shear strength, but has almost no effect on the tensile strength; The water-based epoxy resin emulsified asphalt has good
The first double-layer casing window opening side well in Henan Oilfield opened the window successfully
Time of Update: 2021-08-07
On the other hand, by consulting the data and drawing on the experience of other domestic oilfields in the double casing sidetracking technology, the window opening measures have been refined .
technology for weak signal oil and gas layers of Petrochemical Jingwei Company
Time of Update: 2021-08-06
> "Fang 2 well tested oil according to our interpretation and conclusions to obtain high-yield industrial oil flow, which strengthened the research team's confidence in winning . " Research team member Hou Liyun
MIT: The earth continues to warm, it is recommended to wear 2 layers of "clothing" for seeds
Time of Update: 2021-08-03
The results of this research were published this week in the journal Nature Food, led by Benedetto Marelli, professor of civil and environmental engineering at MIT, and Augustine Zvinavashe, a PhD student at MIT .
Over 3 million layer projects get together in July!
Time of Update: 2021-07-30
kkS China Feed Industry Information Network-Based on feed, serving animal husbandry An additional 3 million layer hen breeding project is under construction in Yuexi County, Sichuan .
To ensure food safety, is it necessary to pack in layers for take-out?
Time of Update: 2021-07-25
Consumers complain about the flashy takeaway packaging, and the merchants say it is for safety and user experience To ensure food safety, is it necessary to pack in layers for take-out?
The official list of the new third board innovation layer announced that only Meijia New Materials was shortlisted for coating companies
Time of Update: 2021-07-24
Global Coatings Network News: The National SME Share Transfer System (commonly known as the "New Third Board") has officially released the initial list of companies entering the innovation tier.
Shengli Offshore Fine Layering and Efficient Sand Control Technology is Internationally Advanced
Time of Update: 2021-06-28
Sinopec News. com recently, at the project acceptance appraisal meeting organized by the Ministry of Science and Technology of Sinopec, the offshore oilfield fine-layered
Film Preparation Strategy Based on the Confinement Effect of Graphene Layers
Time of Update: 2021-06-21
, Studied the changes in the morphology and molecular structure of the polymer under the inductive effect of graphene, and finally realized the preparation of a thermally conductive film with PAN as the main body .
Valence layer electron pair mutual exclusion theory (2)
Time of Update: 2021-06-18
and bond angles of ABn-type molecules or ions formed by the main group elements, but it cannot explain the formation of covalent bonds. It is useful for predicting that the number of electron pairs in the central valence layer exceeds 6
The relationship between hybrid orbital theory and the theory of mutual exclusion of valence layer electron pairs
Time of Update: 2021-06-18
1) Explain the molecular geometryBoth hybrid orbital theory and valence electron pair mutual exclusion theory can explain the geometric configuration of molecules .