• 酚醛树脂为原料制备支撑-炭复合膜,研究气体分离性能

    Carbon supported membrane and carbon-carbon composite membrane were prepared from phenol-formaldehyde resin and their gas separation properties were investigated.

    youdao

  • 产品酚醛树脂粘合剂,加入矿物填料及其它添加物而制成的热固性塑料

    He product based on phenolic resin as adhesive with mineral filler and other additives is processed into thermosetting plastics.

    youdao

  • 以酚醛树脂环氧树脂石墨作为基本原料采用热压成型制备几种导电复合材料

    Different kinds of conductive composites have been prepared from the raw materials of phenolic resin, epoxy resin and graphite by the hot pressing process.

    youdao

  • 标准石英砂载体,由酚醛树脂无机粘土主要成分制备出有机-无机复合防砂固砂剂。

    A new kind of sand condensate was prepared using bakelite and inorganic clay as main ingredients with standard quartz sand as carrier.

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  • 酚部分替代苯酚合成了残炭热固性酚醛树脂

    The thermoset phenolic resin with high char yield has been synthesized with Naphthol, phenol and formaldehyde.

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  • 甲醛苯酚、氧氯化原料合成了残碳酚醛树脂

    Phenolic resin modified with zirconium and with high char yield was synthesized with formaldehyde, phenol and zirconyl chloride as raw materials.

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  • 改性三聚氰胺甲醛树脂MF树脂酚醛树脂(PF树脂胶粘剂设计了热压工艺参数,按照“冷-热-冷”工艺压制竹帘胶合板

    Taking modified MF and PF resin as the adhesive and using "cool-hot-cool" technology, this paper designs two groups of technological parameters of hot-pressing to press bamboo curtain plywood.

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  • 100苯酚(质量计),加入40腰果酚,加入一种助剂合成腰果酚改性酚醛树脂

    Cardanol modified phenolic formaldehyde resin was synthesized by using phenol 100 PHR, cardanol 40 PHR and adding an additive agent.

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  • 石墨酚醛树脂原料通过低温模压成形工艺制备新型石墨基复合材料

    With graphite and PF resin as raw materials, a new kind of graphite matrix composite is prepared by hot pressure molding formation.

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  • 镁砂主要原料固体酚醛树脂结合,研制成功电炉炼钢配套使用中间包工作层用干式

    A magnesite dry refractory ramming material used in tundish lining of electric furnace is researched, with electrically fused magnesite as main raw material and solid phenolic resin as bonding agent.

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  • 双酚a,甲醛水溶液为原料,碱性催化剂作用下,合成a型甲阶酚醛树脂

    A phenolic resin was synthesized from bisphenol a and aqueous formaldehyde in the presence of basic catalyst.

    youdao

  • 苯酚甲醛为主要原料 ,合成满足要求酚醛树脂聚体 (PFRFPS)。

    Phenolaldehyde resin prepolymer (PFRFPS) meeting the demands was synthesized from phenol and formaldehyde.

    youdao

  • 苯酚甲醛主要原料合成了可发性碱催化酚醛树脂,并加入发泡剂固化剂制备酚醛泡沫

    Phenolic resin was synthesized mainly from phenol and formaldehyde as raw material. The phenolic foam was prepared by adding foam stabilizer, foaming and curing agent.

    youdao

  • 苯酚甲醛主要原料合成了可发性碱催化酚醛树脂,并加入发泡剂固化剂制备酚醛泡沫

    Phenolic resin was synthesized mainly from phenol and formaldehyde as raw material. The phenolic foam was prepared by adding foam stabilizer, foaming and curing agent.

    youdao

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