采用羟基官能度不同的马来酸酐改性蓖麻油(MCO)，合成了一系列软段含有离子基的聚氨酯水分散液(MCPU)。
A series of aqueous polyurethane dispersions (MCPU) with ionic groups in the soft segments were prepared with maleic anhydride modified castor oil (MCO) of various hydroxyl functionality.
研究了马来酸酐接枝天然橡胶(MNR)作为改性剂，对废报纸粉(PF)填充聚氯乙烯(PVC)复合材料的力学性能和热学性能的影响。
Maleic anhydride grafted natural rubber (MNR) was used as modifier, and its effect on the mechanical properties and thermal property of waste newspaper flour (PF) filled PVC composites was studied.
介绍以单螺杆挤出机进行马来酸酐接枝改性abs，对接枝改性abs的流动性、热性能和力学性能进行了探讨。
Maleic anhydride is grafted on to the ABS with the aid of single screw extruder - the fluidity, thermal properties and mechanical behavior of modified ABS are also discussed.
本发明属高分子材料技术领域，具体为一种增强增韧改性的苯乙烯-马来酸酐无规共聚物。
The present invention belongs to the field of polymer material technology and is especially one kind of modified random styrene-maleic anhydride copolymer with improved toughness and strength.
用双螺杆挤出机研究了加入助剂和不加助剂的马来酸酐（MAH）对聚丙烯（PP）的熔融接枝改性。
The operation conditions of melt-grafting MAH onto PP were optimized by orthogonal experiment.
采用溶液法，选用极性单体马来酸酐（MAH），在非隔氧条件下，以过氧化苯甲酰（ BPO）为引发剂对天然橡胶（NR）进行接枝改性。
The graft copolymerization of natural rubber(NR) and polar monomer maleic anhydride (MAH)in the presence of oxygen has been studied in toluene solution.
采用溶液法，选用极性单体马来酸酐（MAH），在非隔氧条件下，以过氧化苯甲酰（ BPO）为引发剂对天然橡胶（NR）进行接枝改性。
The graft copolymerization of natural rubber(NR) and polar monomer maleic anhydride (MAH)in the presence of oxygen has been studied in toluene solution.
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