In addition,poly(p-phenylenebenzobisoxazole)(PBO) with high molecular weight was prepared from 4,6-diaminoresorcinol salts and terephthalic acid in polyphosphoric acid by solution polycondensation. 运用三氯苯法制备了4,6-二氨基间苯二酚(DAR),并分别采用盐酸和磷酸对其进行酸稳定化处理,用红外光谱(FTIR)...
UV and PL spectra of poly-p-phenylenebenzobisoxazole(PBO) in MSA solution are studied and discussed. 采用光谱技术,研究了聚对苯撑苯并双噁唑(PBO)溶液的光致发光特性,并用相对法估算出溶液发光效率在50%范围。 3) poly (p-phenylenebenzobisoxazole) (PBO) ...
Poly( p -phenylene benzobisoxazole)Water evaporationReduced graphene oxideAerogelSolar-thermal energyInterfacial solar steam generation is emerging as a promising high-efficiency strategy to produce clean water by harvesting and converting clean solar energy to the localized heat. It is highly desirable to...
hanical performance Poly(p-phenylenebenzobisoxazole) nanofiber layered composite films with high thermomechanical performancePoly(p-phenylenebenzobisoxazole) nanofiber layered composite films with high thermomechanical performancePoly(p-phenylenebenzobisoxazole...
Poly(p-phenylenebenzobisoxazole) (PPBO) is a polymer having the most excellent thermal properties among the organic polymers reported to date, and the design and the preparation of PPBO with the desired shape and form are expected to provide novel PPBO-based devices and materials in the fiel...
Poly(p-phenylene benzobisoxazole)(PBO) is a candidate of high performance materials for many applications. PBO materials' properties are considered to be closely related to their fabrication process, especially coagulation. In this paper, the coagulation effect on the chemical and microstructure of PBO...
Novel Fine Structures in Poly-p-phenylenebenzobisoxazole Fibers Induced by Water Vapor, Hot Water, and Non-Aqueous Coagulation I Molecular Orientation Along the Fiber Axis and Fine Structuresfiber structuremicro-focus X-ray diffractionPBOpreferential orientation...
Novel Fine Structures in poly-p-phenylenebenzobisoxazole (PBO) Fibers Induced by Water Vapor, Hot Water, and Nonaqueous Coagulation III. Random and Radial Preferential Orientations of the Crystal b-AxisThe preferential orientation of the crystal b-axisKitagawa...
2) poly(p-phenylene benzobisoxazole)(PBO) 聚对苯撑苯并双 唑(PBO) 3) poly(p-phenylene benzobisoxazole) 聚对苯撑苯并双噁唑 例句>> 4) paraphenylene benzobisoxazole(Poly) 聚对苯撑苯并双恶唑 5) polyparaphenylene benzobisthiazole 聚对苯撑苯并双噻唑 ...
(1) In order to improve the interface bonding state between poly(p-phenylene benzobisoxazole) (PBO) fibers and a polyimide (PI) polymer matrix, as well as its effectiveness under elevated temperature, rare earth solution (RES) and coupling agent were employed toward PBO fibers as surface modifie...