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| No.13566822
| No.13566822
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| Information Name: | Dibutyl supply, Wei Connaught Chemical (certified), Changzhou dibutyl |
| Published: | 2014-12-01 |
| Validity: | 0 |
| Specifications: | Limited |
| Quantity: | |
| Price Description: | |
| Detailed Product Description: | Dibutyl supply, Wei Connaught Chemical (certified), dibutyl provided by Changzhou Wei Connaught Chemical Co., Ltd. Qingdao. Qingdao Wei Connaught Chemical Co. (www.qdweinuo.com) is specialized in the "phenol, aniline, ethylene, n-butanol, isobutanol, n-propanol, isopropanol, methanol," the business, the company adhering to the "integrity management, service intentions, "the idea, to provide you with the highest quality products and services. Welcome to inquire! Contact: Feng Zhongying. Various synthetic esters are used as plant-based polyvinyl chloride (PVC), polyurethane (PU), natural rubber (NR), benzene rubber (SBR), nitrile rubber (NBR) and chloroprene rubber (CR): The typical application article plasticizer. Particle type: cable material particles, transparent particles, particles slush hose types: soft plastic toys (can be exported to EU and other countries) dipped plastic categories: PVC Disposable gloves and other products dipped plastic extrusion categories: the automotive industry's injection type foam type plastic sandals, foam sandals:: profiles, fittings, pipe fittings, profiles weathering and alkali metal and blown film injection type foam boards hard and soft, foam slippers coating categories: leather, inflatable Other PU leather, insulation materials:: products, protective cloth with paint, dibutyl raincoat manufacturers, bath mats and other polyurethane coatings, various glues synthetic ester plant performance indicators: dibutyl: ① suspension polymerization of the monomer was Micro-droplet suspended in the aqueous phase dispersed sales dibutyl optional oil-soluble initiator is soluble in the monomer, the polymerization reaction is carried out in these droplets, the polymerization reaction heat is absorbed by the water in time, in order to ensure that these droplets was dispersed in water beaded dibutyl supply, the need for suspension stabilizers, such as gelatin, polyvinyl alcohol, methyl cellulose, hydroxyethyl cellulose and the like. Initiator to use more organic peroxides and azo compounds, such as peroxydicarbonate, diisopropyl peroxydicarbonate, dicyclohexyl peroxydicarbonate, di-ethylhexyl acrylate and azobisisobutyronitrile heptanenitrile, even azobisisobutyronitrile and the like. Polymerization in a polymerization vessel is carried out with a stirrer. Dibutyl after polymerization, the material flows into the recycling monomer in the monomer recovery tank or stripper. Then flows into the mixing vessel, washed and then centrifugal dewatering, drying derived resin products. Vinyl chloride monomer should be as pumping from the resin. As food packaging of PVC, free monomer content should be controlled below 1ppm. In order to secure a predetermined time of polymerization and the molecular weight and molecular weight distribution of the resin to prevent implosion, good temperature and pressure must be controlled polymerization process. Size and size distribution of the resin by stirring for selection and control the speed and the amount of suspension stabilizers. Mass of the resin to the particle size and particle size distribution, molecular weight and molecular weight distribution, apparent density, porosity, fish-eye, thermal stability, color, free flowing powder and impurity content and other properties characterized. |
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Copyright © GuangDong ICP No. 10089450, Solutia Chemical Co., Ltd. Qingdao Wei All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 34352 visitor
Copyright © GuangDong ICP No. 10089450, Solutia Chemical Co., Ltd. Qingdao Wei All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility

