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

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

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  • A new thermosetting modified phenolic resin by tung oil has been made through reaction between tung oil and phenol in condition of acid and then react to formaldehyde in condition of basicity.

    通过桐油苯酚酸性催化剂存在下反应然后再在碱性催化剂存在甲醛反应制得了热固性桐油改性酚醛树脂

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  • A new type of phenolic resin adhesive for casting was prepared by condensation polymerization of furfuryl alcohol and the reaction product between phenol, phenylphenol, urea and formaldehyde.

    苯酚苯基苯酚尿素甲醛反应产物进一步与糖缩聚生成新型铸造改性酚醛树脂粘结剂

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  • The three main adhesives for artificial plate are urea-formaldehyde resin adhesive, phenolic-formaldehyde resin adhesive and melamine-formaldehyde resin adhensive.

    人造板工业使用的脲醛树脂酚醛树脂胶三聚氰-甲醛树脂

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  • Adhesives, formaldehyde catching agents, wood adhesive powders, phenolic resin adhesives, water-based paint for wood ware, coatings and paints, fire retardants and other chemical products.

    胶粘剂甲醛捕捉胶粉酚醛树脂水性木器漆、涂料油漆阻燃其它化工产品。

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

    甲醛苯酚、氧氯化为原料合成了残碳酚醛树脂

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  • Phenolic resin having higher remaining carbon was synthesized. The influence of the molar ratio of formaldehyde and phenol, kinds of catalysts and solvent has been studied.

    合成了酚醛树脂,研究了摩尔催化剂品种溶剂酚醛树脂残碳量影响

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  • 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.

    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了酚醛泡沫

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

    酚部分替代苯酚合成了残炭热固性酚醛树脂

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

    双酚a,甲醛水溶液为原料,碱性催化剂的作用下,合成a型甲阶酚醛树脂

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  • Phenol formaldehyde resin used for coating is synthesized by using phenolic residue resin. The cost of this coating material can be decrease.

    利用渣油树脂替代酚醛树脂制备降低成本,开拓酚渣油树脂应用范围。

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  • The glue employs melamine-resin adhesive, phenolic-resin adhesive and urea-formaldehyde resin adhesive.

    采用 三聚氰胺树脂酚醛树脂胶、尿树脂胶。

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  • The glue employs melamine-resin adhesive, phenolic-resin adhesive and urea-formaldehyde resin adhesive.

    采用 三聚氰胺树脂酚醛树脂胶、尿树脂胶。

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