The paper describes synthesis method and colloid-chemical properties of novel 伪-amino acid based polyesters with controllable hydrophilic-lipophillic balance. Glutamic acid and diols of different nature based p
Polyester resins combine excellent mechanical, electrical and thermal properties with very good chemical resistance and dimensional stability. Chemical resistance of polyester to some common products: Polyester - Chemical Resistance Chemical ProductPolyester 60 oF (15 oC)150 oF (66 oC) Acetic Acid 0-25...
英文名称:Polyester of aliphatic dicarboxylic acids CAS:150923-12-9 纯度:分子量2000;分子量1000;分子量3000 包装信息:100g;500g;2.5kg;10kg 湖北巨胜科技有限公司 联系电话: 027-59599241 18871490274 产品介绍: 中文名称:聚己二酸-1,4-丁二醇酯 CAS:150923-12-9 ...
英文名称:POLYESTER CAS:113669-97-9 纯度:99% 包装信息:25公斤 备注:业务负责人:郑经理 联系电话19829311668 (微信同号) QQ 3512361630 最新发布供应信息 113669-97-9;POLYESTER询价陕西缔都医药化工有限公司2025/05/22 热熔胶粉￥45/公斤青岛雪洁助剂有限公司2012/11/21 ...
and/or functional (i.e., more reactive) properties, compared to equivalent chemical from fossil feedstock. For the case of the bio-based Cyrene solvent, its nontoxicity and production for renewable biomass promoted its use as a safer alternative to hazardous solvents used in many industrial ...
to improvethephysical and chemical propertiesofpesticides, with less effect, and down speed [...] xyfhchem.com xyfhchem.com 以茶皂素为主体精制而成的环保型农药助剂可广泛地应用于杀虫剂、杀菌剂、除草剂等达到增效、增溶、减毒之目 的,作为可湿性农药的湿润剂,不仅能明显改善农药的湿润性能,而且能有效...
27, No. 3, pp 232-239 (1995) Effects of Chemical Reactions on the Properties of Copolyesters Made from Poly(ethylene terephthalate) Prepolymer and Liquid Crystalline Polymer Chang Ik HWANG and O Ok PARK* Department of Chemical Engineering, Korea Advanced Institute of Science & Technology, 373-1...
The majority of post-consumer plastic waste is not recycled. Impediments to the recycling of commodity polymers include separation, impurities and degradation of the macromolecular structures, all of which can negatively affect the properties of recycled materials. An attractive alternative is to transform...
Polypropylene is along with polyethylene and polyester one of the most common plastics in our society. Until now, however, the recycling process has been synonym with impoverished properties without a… 2021-05-27 Article Newsletter Research project enables use of high temperature polyimide in jet ...
tensile propertiesunsaturated polyesterSurface treatment of fan palm fibers (FPFs) was investigated as a means of improving fiber tensile strength (FTS) and interfacial shear strength (IFSS) of unsaturated polyester (UPR)/FPFs samples. The fibers were treated with sodium hydroxide, silane, and a ...