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copolymer造句
61. The excellent water-and-oil-repellence of the copolymer films were preserved while the amount of fluoroacrylate required in the polymer was low considerably. 62. The high oil-absorbing resin made of crosslinked copolymer of wood fibre and cetyl methacrylate was prepared by suspension polymerization method. 63. Then we tested the photosensitivity of POF whose core material was copolymer of azo-benzene and poly (methyl methacrylate) (PMMA) in experiment. 64. The invention provides an aqueous emulsion of ethylene-vinyl ester copolymer with excellent adhesiveness to mortar. 65. Effects of as 2-mercaptoethanol chain transfer agent to polymerization and the relative molecular weight of copolymer were studied. 66. The invention discloses a fluosilicate-containing amphipathic segmented copolymer and a preparation method and an aqueous emulsion thereof. 67. The dynamic rheological measurements were conducted to evaluate the viscoelastic relaxation behavior of SBS triblock copolymer at different temperatures. 68. Processability of vinylidene chloride(VDC) vinyl chloride(VC) suspension copolymer was investigated, including its rheological behavior and thermal stability. 69. The acrylate copolymer emulsions have been prepared with the acrylamide copolymer emulsifier and SDS emulsifier. 70. Using this method, polytetrafluorethylene ( PTFE ) and a copolymer of tetrafluo - roethylene and hexafluoropropylene ( FEP ) were treated. 71. Shape - memory resin is a new type of functional macromolecular material, now, the exploited varieties are polynorbornylene, homo- anti - polyisoprene, butyl - phenyl copolymer, and polyurethane. 72. The incorporate rate of polar comonomer and the degree, topology of branches of copolymer were analyzed by 1H-NMR and 13C-NMR. 73. The addition of styrene monomer favors the formation of the grafted copolymer. 74. The poly grafted starch copolymer was synthesized by the reaction of glycolide and starch in dimethyl sulfoxide with triethylamine as catalyst. 75. This paper presents a study on the effect of segment structure on the compatibility anddynamic mechanical damping properties of multiblock copolymer networks. 76. The structure and properties of styrene-butadiene-styrene (SBS) block copolymer were introduced and the principles of the splice performance of SBS tackiness was interpreted. 77. Living copolymerization is the ideal way to synthesis the copolymer with low polydispersity, and to control the copolymer molecules weight. 78. The chemical reactions which toke place while AN-VDC copolymer was heated in air were studied with the help of DSC, TGA, IR , PGC. 79. The graft copolymer was a kind of thermoplastic elastomer with good mechanical properties when mass fraction of polystyrene macromer was about 40%. 80. PA6/PP alloy was prepared with styrene grafted with maleic anhydride copolymer (SMA) as compatilizer. 81. The results showed that the mechanical properties of blend were significantly improved by adding 13 phr of different compatibilizers, in which a block copolymer, SEBS was the most effective. 82. In this paper, the IPPA/AA/AM copolymer was synthesized by isopropenyl phosphonic acid (IPPA), Acrylic acid (AA) and Acrylamid (AM) with peroxide as initiator and water as solvent. 83. The hard non-elastic atactic copolymer with methyl methacrylate as main component consists of methyl methacrylate and monomer capable of copolymerizing with it. 84. A new Cationic Polymeric Flocculant DMC Copolymer P ( DMC - AM ) is used to treat tannery wastewater. 85. The monomer reactivity ratios and the stoichiometry of copolymer was obtained by elements analysis. 86. In this paper, the effects of hydroxy-terminated butadiene-acrylonitrile copolymer(HTBN) on the toughness of epoxy resin were investigated. 87. The invention discloses a flame-retardant acrylonitrile copolymer and a preparation method thereof. 88. The poly( glycolic acid) grafted starch copolymer was synthesized by the reaction of glycolide (GE) and starch in dimethyl sulfoxide with triethylamine as catalyst. 89. Blending modified PP for accumulator was developed by extrusion blending, with PP homopolymer as basic material, PP copolymer, HDPE and SBS as modifiers. 90. The invention relates to high-performance copolymer foam, in particular to maleimide modified polymethacrylimide foam and a preparation method thereof.