Application
Hot Sale for Polyurethane Based Glue - Study On Resin Modification Of Waterborne Alkyd Resin Coatings – JIYU
Hot Sale for Polyurethane Based Glue - Study On Resin Modification Of Waterborne Alkyd Resin Coatings – JIYU Detail:
Description
At present, there are two aspects in the research on the modification of alkyd resin coatings: resin modification and pigment modification. Resin modification is to introduce other groups on the resin molecular chain segment, or with polyurethane resin, acrylic resin, epoxy resin and silicone resin. The modification of pigment and filler is mainly to add different functional pigments and fillers to improve the performance of alkyd resin coatings. This paper introduces the study on the modification of two waterborne alkyd resin coatings.
Study On Resin Modification Of Waterborne Alkyd Resin Coatings
1. Preparation of oil-water alkyd resin from Zanthoxylum bungeanum seeds by degradation of waste polyethylene terephthalate (PET) bottles
Lei Rui of Shaanxi University of science and technology, etc. prepared a pet modified oil-water alkyd resin of Zanthoxylum bungeanum seeds by using waste PET bottles, trimethylolpropane (TMP) and non edible Zanthoxylum bungeanum seed oil as main raw materials, phthalic anhydride (PA) as acidic monomer, 2,2-Dimethylolpropionic acid (DMPA) as aqueous monomer, and n, N-Dimethylethanolamine as neutralizing agent. The performance test results of the coating show that when the alcohol content is 11.5%, the oil content is 50%, w (PET) = 9.3%, w (DMPA) = 10%, the coating has good storage stability, and the water resistance, hardness and thermal stability are greatly improved compared with ordinary aqueous alkyd.
2. Silicone acrylate polyurethane modified waterborne alkyd anticorrosive coating
The alkyd resin was prepared by esterification reaction with tall oil fatty acid (TOFA), pentaerythritol and PA as main raw materials, and then the emulsifier AE 300 was added to obtain the water lotion alkyd dispersion. An aqueous polyurethane prepolymer was prepared from dehydrated diol, isophorone diisocyanate and aqueous monomer 2,2-dihydroxymethylpropionic acid (DMPA). Silicon acrylic polyurethane lotion was prepared by using TEA as neutralizing agent, adding acrylic monomer, emulsifier, silane coupling agent, initiator and chain extender. A silicone acrylic polyurethane modified waterborne alkyd coating was prepared with aqueous alkyd dispersion and silicone acrylic polyurethane lotion as main film forming materials.
Product detail pictures:
Related Product Guide:
We have our own product sales staff, style crew, technical group, QC staff and package staff. We now have strict high quality management procedures for each approach. Also, all of our workers are experienced in printing subject for Hot Sale for Polyurethane Based Glue - Study On Resin Modification Of Waterborne Alkyd Resin Coatings – JIYU , The product will supply to all over the world, such as: Mexico, Cambodia, Saudi Arabia, As a way to use the resource on the expanding info in international trade, we welcome prospects from everywhere on the web and offline. In spite on the high quality objects we offer you, effective and satisfying consultation service is supplied by our qualified after-sale service group. Item lists and in depth parameters and any other info weil be sent to you timely for the inquiries. So you should make contact with us by sending us emails or call us when you've got any questions about our organization. ou could also get our address information from our site and come to our enterprise. We get a field survey of our merchandise. We're confident that we are going to share mutual accomplishment and create solid co-operation relations with our companions within this market place. We're seeking forward for your inquiries.
Our company is named Jiangxi Jiyu New Material Co.,ltd. It is specialized in research, manufacturing and selling of Hydrophilic Chain-Extending Agent. For example, 2,2-BIS(Hydroxymethyl) propionic Acid (DMPA) and 2,2-BIS(Hydroxymethyl) butyric acid (DMBA). DMPA and DMBA are widely used in manufacturing of water-based paint, water-based tackiness agent, water-based printing ink and water-based leather finishing agent.
By Grace from Denmark - 2017.08.21 14:13
This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
By Kelly from Riyadh - 2018.06.18 19:26
