改性酚醛树脂

Al2O3/苯基倍半硅氧烷改性酚醛树脂/碳纤维烧蚀材料的研制

Research on Phenolic Resin / Carbon-Fiber Ablation Composites Modified with Al_2O_3 / Phenyl-Silsesquioxanes

腰果酚改性酚醛树脂的UV光固化研究

Cardanol Modified Phenol-Formaldehyde Resin of the UV Curing Research

B4C改性酚醛树脂对石墨材料高温粘接性能的影响

Research on adhesion between phenolic resin mixed with B_4C powders and graphite at high temperatures

GPC法测定高档油墨松香改性酚醛树脂的分子量及其分布

Determination of molecular weight distribution of modified rosin phenolic resin

镁碳砖用纳米SiO2改性酚醛树脂的研究

Nano-Silica Modified Phenolic Resin for Magnesite-carbon Brick Binder

采用溶液共混法制备HB改性酚醛树脂。

HB modified phenolic resins were prepared by blending HB with phenolic resin in acetone solvent .

DSC分析发现紫胶硬树脂改性酚醛树脂的放热反应温度更低一些。

The DSC analysis discovers that the modification of PF resin with hard resin cure faster than general PF .

利用IR、DSC分析技术研究了桐油改性酚醛树脂的固化过程及其动力学。

In this paper , the curing behaviors and kinetics of phenolic resins modified with tung oil were investigated by IR , DSC .

偶联剂KH-550对改性酚醛树脂胶粘SiC耐磨涂层性能的影响

Effects of coupling agent KH-550 on the properties of SiC wear resistant coating adhered by modified phenol formaldehyde resin

以松香、反丁烯二酸（FA）、烷基酚、多聚甲醛、季戊四醇等为原料，采用松香改性酚醛树脂一步法的合成工艺进行树脂的合成研究。

The resin was synthesized by one-step process employing rosin , fumaric acid ( FA ), alkyl-hydroxybenzene , polyphosphate formaldehyde and pentaerythritol as raw materials .

本文在制备纯酚醛树脂和硼改性酚醛树脂的基础上采用原位聚合法合成了硼酚醛／SiO2纳米复合材料。

In this paper , boron phenolic resin / nano-SiO_2 composite was synthesized in-situ technique based on the preparation of phenolic resin and boron modified phenolic resin .

研究了炔丙基改性酚醛树脂（PN）作为复合材料基体的工艺性和耐热性，及PN石英布层合板的力学性能和耐热性。

The processability and thermal stability of propargyl Novolac resins ( PN resins ) were studied , and the evaluation of PN resins as matrices for silica laminate composites were also presented .

结果表明，与改性酚醛树脂A、B相比，改性酚醛树脂C具有更好的热稳定性和更高的残炭率，它在700℃氮气气氛下的残炭率大于73%；

The results showed that the thermal stability and char yield of modified resin C were considerably superior to those of the other two modified resins . The char yield of modified resin C at 700 ℃ and in nitrogen atmosphere was over 73 % .

本本介绍了双酚F硼改性酚醛树脂的合成，并对其结构、性能以及由此制成的摩阻复合材料的性能进行了研究。

The synthesis of the phenolic resin modified with bisphenol F boron has been described . The study has been done on the structure and property of the resin as well as the properties of its friction resistant composites .

研究了在丁腈改性酚醛树脂中掺杂B4C制备的摩阻材料的性能。

B 4C was added into the NBR modified phenolic resins which was further used to prepare frictional materials .

本文以硼改性酚醛树脂为基体，以碳纤维三维编织体为增强体，利用常压和真空浸渍两种工艺，制备了PICA材料。

The PICA were prepared by the modified phenolic resin and carbon fiber weaves , using the ordinary pressure and vacuum impregnation technique .

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。

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 .

本文采用自制的双马来酰亚胺改性酚醛树脂（BMI/AEF）为结合剂，研究CBN树脂砂轮的配方体系。

This paper discussed the formula of CBN ( cubic boron nitride ) resin abrasive tools which was prepared with modified phenolic resin with bismaleimide ( BMI / AEF ) as bonding agent .

用尿素改性酚醛树脂压制桦木三合板，其所压制的胶合板的各项物理力学性能与常规PF树脂胶合板性能相近，能达到GB/T9846-1988对I类胶合板理化性能的要求；杨木胶合板专用UF树脂胶的研究

The physical properties of the birch plywood bonded with PUF resins is similar to that of the birch plywood bonded with normal PF resins . A study on Urea-formaldehyde Resin Adhesive for Special Use in Production of Poplar Plywood

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。

Mechanical properties of polysulfone modified phenolic resin reinforced with glass fiber during heat ageing of 500 hours at 200 ℃ and 230 ℃ are mainly discussed .

用八甲基四硅氧烷（D4）对酚醛树脂进行接枝共聚反应，得到有机硅改性酚醛树脂，并对其性能指标和留着效果的影响因素进行了初步的研究；

Study on the Retention and Drainage Effect of Organosilicon-modified Phenol-formaldehyde Resin The organosilicon-modified phenol-formaldehyde resin ( PFR ) was prepared by graft copolymerization of octamethylcyclotetrasiloxane ( D_4 ) and phenol-formaldehyde resin under suitable conditions .

研究了自行制备的桐油-硼酸双改性酚醛树脂（PF）对摩擦材料性能的影响机理，表明通过树脂的改性，能直接改善无石棉编织摩擦材料的主要性能。

The influence mechanism of the tung oil and boric acid , double improved phenolic resin ( PF ) which was prepared by ourselves , was studied , and the result indicated that the modified resin can directly improves the main performance of the non-absestos weave friction material .

基于国内汽车摩擦材料行业的现状和生产成本的考虑，选用FKF纤维为主体增强纤维，改性酚醛树脂为基体，研制出FKF纤维增强新型制动摩擦材料。

Considering domestic condition of automotive friction material and production cost , a new friction material is developed using FKF fiber as major reinforcement and modified phenolic resin as matrix .

另外，与未改性酚醛树脂相比，力学性能方面拉伸强度、弯曲强度与冲击强度分别比未改性前提高了400MPa、200MPa与60kJ/m2。

Compared with the unmodified resin , the tensile strength , bending strength and impact strength of the modified phenolic resin increased by 400 MPa , 200 MPa and 60 kJ / m2 respectively .

DSC-TG曲线显示，所选用的腰果壳油、三聚氰胺改性酚醛树脂高温下失重率增长缓慢，而且热分解后的残余量较高，适用于170～180℃温度下使用，必须进一步提高其耐热性。

DSC-TG curve showed the weight loss rate of cashew nut oil and phenolic resin modified by melamine increased slowly at high temperature and there were many remnants after thermal decomposition . It should be used between 170 to 180 ℃ and need to improve its heat resistance .

改性酚醛树脂的最佳浸渍温度为40～60℃，最佳固化温度为160～180℃，最佳固化压力为0.6～1.5MPa。

For the new ether phenolic resin , the optimum dipping temperature is 40 - 60 ℃, and the optimum temperature for curing is 160 - 180 ℃ with the curing pressure being around 0 . 6 - 1 . 5 MPa .

对树脂基体的研究表明，腰果壳油改性酚醛树脂具有良好的热性能，所制备的摩擦材料硬度较低，摩擦系数平稳，磨损率较小，因此适合作为Al-MMC制动盘用摩擦材料的基体。

In the present study , cashew-modified resin had good heat-resistant performance , friction material fabricated by using this kind of resin exhibited low hardness , stable friction coefficient and low wear rate . This indicated that cashew-modified resin was preferable to be used as the matrix of friction material .

蒸馏妥尔油改性酚醛树脂的合成与应用

Synthesis and application of modified phenolic resin by distilled tall oil

有机硅改性酚醛树脂助留助滤试验的研究

Study on the Retention and Drainage Effect of Organosilicon-modified Phenol-formaldehyde Resin

改性酚醛树脂在造纸助留体系的应用研究

Study on Application of Modified Phenol-Formaldehyde Resin in Retention Aid System