The impact strength of BMI can be improved remarkably by copolymerizing with liquid crystalline epoxy (PHBHQ) after extending chain.
BMI与二元胺扩链后，再与液晶环氧(PHBHQ)共聚，可以有效地提高BMI树脂的冲击强度。
The polymer was prepared by copolymerizing vinyl sulfonate, methyl methacrylate(MMA) and methacrylic acid(MAA) in different proportions.
三元树脂由乙烯基磺酸酯、甲基丙烯酸甲酯（MMA）与甲基丙烯酸（MAA）按不同的配比共聚而成。
The hard non-elastic atactic copolymer with methyl methacrylate as main component consists of methyl methacrylate and monomer capable of copolymerizing with it.
以甲基丙烯酸甲酯为主的硬质非弹性无规共聚物由甲基丙烯酸甲酯和能与其共聚的单体组成。
The producing process of phosphorus series inflaming retarding copolyesters with copolymerizing method was introduced, and the properties of products were studied.
介绍了共聚法磷系阻燃共聚酯的生产过程，并对产品性能进行了研究。
The invention relates to a salt (heat) thickness increment water solubility polymer, which is formed by copolymerizing a nonionic monomer and a nonionic large monomer.
本发明涉及一种盐（热）增稠水溶性聚合物，由一种非离子单体和一种非离子大单体共聚而成。
Branching polymer chains, copolymerizing with another monomer, and blending branched or cross-linked polymers are the basic methods to increase its viscosity so that it can be suitable for foaming.
高分子链的支化，与另一种共聚物接枝，或共混支化聚合物和线性聚合物是增加其粘度的基本方法，以使其能够发泡。
Branching polymer chains, copolymerizing with another monomer, and blending branched or cross-linked polymers are the basic methods to increase its viscosity so that it can be suitable for foaming.
高分子链的支化，与另一种共聚物接枝，或共混支化聚合物和线性聚合物是增加其粘度的基本方法，以使其能够发泡。
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