1) polysulfone modified phenolic resin
聚砜改性酚醛树脂
1.
Mechanical properties of polysulfone modified phenolic resin reinforced with glass fiber during heat ageing of 500 hours at 200℃ and 230℃ are mainly discussed.
研究了聚砜改性酚醛树脂玻纤增强模塑料在200℃、230℃,时间为500h的热老化过程中所发生的力学性能变化情况。
2) melamine modified phenolic resin
三聚氰胺改性酚醛树脂
1.
The main purpose of this research has involved the production of flame retardant phenolic resin made by the mixture,at certain ratio,of tribromophenol modified phenolic resin、melamine modified phenolic resin and rosin modified resin.
用三溴苯酚改性酚醛树脂、三聚氰胺改性酚醛树脂及松香改性树脂 ,将三者按一定的比例混合形成具有良好物理性能的阻燃树脂 ,同时也讨论了树脂各组分之间比例及其对混合树脂性能的影
3) modified phenol-formaldehyde resin
改性酚醛树脂
1.
An anionic phenol-formaldehyde resin which synthesized by phenol, formaldehyde and diethylene triamine was studied in this paper, and this modified phenol-formaldehyde resin was used in papermaking as an intensifier.
结果表明,单独使用改性酚醛树脂时增强效果不显著;改性酚醛树脂和阳离子淀粉共同使用能有效提高纸张的抗张指数和环压指数。
2.
A new type of brake pad using hybrid fibers reinforced modified phenol-formaldehyde resin matrix was produced.
采用混杂纤维作增强材料并以改性酚醛树脂为基体制成提速列车用的制动闸片。
4) boron modified phenolic resin
硼改性酚醛树脂
1.
The relationship between glass fiber(GF) content and thermal properties and mechanical properties of glass fiber reinforced boron modified phenolic resin(GF/BPR) composites were studied.
研究了玻璃纤维(GF)含量对玻璃纤维增强硼改性酚醛树脂(GF/BPR)复合材料力学性能、耐热性能的影响。
5) modified phenol resin
改性酚醛树脂
1.
This paper discussed some technical problems affected the quality of product,such as modifier proportioning in producing of cashew shell oil and melamine modified phenol resin,estimating of reaction terminal point and rinsing of reaction product.
探讨腰果壳油和三聚氰胺改性酚醛树脂生产中改性剂配比、反应终点判断和反应产物水洗等影响产品质量的技术问题,提出了解决问题的有效措施。
2.
The moulding compound was made from a modified phenol resin by means of extrusion method.
以改性酚醛树脂为基材,无机纤维为增强材料,配合适当的固化剂和无机填料,采用挤出法制造出一种用于电机换向器的耐高温酚醛塑料。
6) amine-modified phenol-formaldehyde resin
胺改性酚醛树脂
1.
The obtained amine-modified phenol-formaldehyde resins comprise novel retention systems with polyethylene oxide, which can be used to improve TMP pulp retentions.
利用二甲胺和异丙胺在适宜的条件下对酚醛树脂进行改性,得到了胺改性酚醛树脂。
补充资料：二甲苯树脂改性酚醛压塑料粉
分子式：
CAS号：
性质：二甲苯、甲醛在酸性介质中反应，生成二甲苯甲醛树脂，再按一定比例与酚反应，制得改性树脂。改性树脂与填料、固化剂、润滑剂等混合，经辊压、粉碎制得二甲苯树脂改性酚醛模塑粉。产品用于湿热带地区的电工产品上。
CAS号：
性质：二甲苯、甲醛在酸性介质中反应，生成二甲苯甲醛树脂，再按一定比例与酚反应，制得改性树脂。改性树脂与填料、固化剂、润滑剂等混合，经辊压、粉碎制得二甲苯树脂改性酚醛模塑粉。产品用于湿热带地区的电工产品上。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条