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(E)-Alkene Peptide Bond Isosteres by Cuprate Opening of Vinyl Aziridines
Time of Update: 2021-02-26
Alkene isosteres are important nonhydrolyzable and rigidified analogs of peptide bonds.
Fig. 1. Geometry of peptide bond and alkene isostere.
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Concrete sealing curing agent, fully reinforced cement floor
Time of Update: 2021-02-24
ash, so please follow in the footsteps of small, we discuss the cement ground ash how to do! (see all the pictures on China Paints Online) what about the cement floor ash? In fact, the easiest way is to use concrete sealing curing agents
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Domestic acrylates exports increased significantly year-on-year in February
Time of Update: 2021-02-24
China Coatings Network : According to customs statistics, domestic acrylates exports in February 2015 were 6,198 tons, up 7.2% month-on-month and up 188.5% year-on-year; In February, the main destination countries for china's acrylates exports were Turkey (40.1%), South Korea (16.3%) and Mexico (15.9%);
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The development of silicone-acrylic water-based rust-resistant anti-rust coating
Time of Update: 2021-02-16
/> with the development of silicone propylene emulsion as a film, non-toxic and efficient organic converter and inorganic stabilizer as the main component of rust-proof, preferably zinc phosphate and iron oxide red composition rust-proof pigment system Sodium
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Preparation of acrylic polyurethane coatings with elastic curing agents
Time of Update: 2021-02-12
China Coatings Online News Liu Zikang, Wang Xinfeng, Duan Wenfeng (Beijing Oriental Yuhong Waterproof Technology Co., Ltd., Beijing 101309) Abstract: Introduced a method for the preparation of an elastic curing agent for acrylic
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Talk about ultraviolet hardened acrylic polyurethane resin coating
Time of Update: 2021-02-12
In addition to polyurethane( polyurethane), this UV hardening coating also contains polymerized monomers (active thinners) and sensing agents (light triggers) that, if necessary, increase organic solvents and additives that increase adhesion.
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"Chrysanthemum acrylic fiber milkshake" helps with weight loss
Time of Update: 2021-02-09
The results showed that the appetite-related areas of the brains of the "fibre milkshake" group of volunteers became inactive and showed less interest in eating high-calorie foods such as chocolate and cake.
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Talk about ultraviolet hardened acrylic polyurethane resin coating
Time of Update: 2021-02-08
In addition to polyurethane( polyurethane), this UV hardening coating also contains polymerized monomers (active thinners) and sensing agents (light triggers) that, if necessary, increase organic solvents and additives that increase adhesion.
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Application of film-forming additives in multi-layered nuclei/shell acrylic emulsions (3)
Time of Update: 2021-02-07
glass temperature of the core, thus providing better mechanical properties of the paint film (hardness, wear resistance, etc.), under the same conditions, due to the film-forming additive main components of the different effects on the emulsion
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Application of film-forming additives in multi-layer nuclear/shell acrylic emulsions (2)
Time of Update: 2021-02-07
occur between active function groups, which significantly improve their hardness and water resistance, which can not only guarantee the continuity of the paint film, but also provide it with good strength. 2.3 Effect of film-forming additives
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Fivans: Cement self-leveling construction to find a detailed description
Time of Update: 2021-02-07
a grinder to do further fine treatment. After grinding, vacuum the dust with a vacuum cleaner. , quality control1, by measuring the pull strength of hardened materials can determine whether the construction is correct. 2, because
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Carbine tile glue: from the data to see the market tile glue gradually replaced cement mortar
Time of Update: 2021-02-06
quality, with good construction performance. Newly listed tile glue products glass brick special bonding agent, paste filling water-resistant three-in-one boma king and other materials special tile glue products, for different material characteristics
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Common types, synthesis methods and cross-linking methods of acrylic resins
Time of Update: 2021-02-02
, can reach 80%! But because the solvent is immutable, transportation is not convenient! 2, suspended polymerization is a more complex production process, generally as a method for the production of solid resin! Solid acrylic resin
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Huaxin Cement 400 million yuan calcium carbonate industrial park project settled in ShaanxiLonan!
Time of Update: 2021-02-02
Coatings Raw Materials and Equipment Network: December 18, Shaanxi Logan County Government and Huaxin Cement Co., Ltd. held a contract signing ceremony for the New Materials Industrial Park project in Lonan.
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New environmentally friendly ground - cement self-leveling ground practices
Time of Update: 2021-02-01
Absorption surfaces should use diluted ketch multi-function interface treatments to prevent self-leveling from drying too quickly.
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Protein Disulfide Bond Formation in the Periplasm: Determination of the In Vivo Redox State of Cysteine Residues
Time of Update: 2021-02-01
Many proteins secreted to the bacterial cell envelope contain cysteine residues that are involved in disulfide bonds.
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Top 10 bonding functions of adhesives
Time of Update: 2021-01-29
, liquid seal leakage some adhesive at room temperature is a fluid liquid, applied to a variety of connections or need to seal the part, the formation of a flexible layer of glue, can replace the usual gaskets, play a sealing role. 4
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Huazheng New Materials intends to issue 570 million convertible bonds to build a high-grade copper plate Fushan Industrial Park manufacturing base
Time of Update: 2021-01-29
, the implementation of the project is the company's wholly-owned subsidiary Zhuhai Huazheng New Materials Co., Ltd. 1, project basic situation "annual output of 24 million high-grade copper plate Fushan Industrial Park manufacturing base
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Synthesis and desexuality of water-based polyurethane acrylic complex emulsions
Time of Update: 2021-01-25
China Coatings Online News Information: : Water-based polyurethane acrylic composite emulsion is synthesized by two-step method.
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The bonding strength of the adhesive is introduced
Time of Update: 2021-01-22
According to the different form of joint and the mode of force, the impact intensity is divided into bending shock, compression shear shock, stretch shear shock, twisting shear shock and T-type peeling shock strength.
