稳定剂

By analysing crystallizability and thermal instability of polyvinylidene chloride in film extrusion, siutable processing additives and modifiers for improving processability, thermal stability and strength of film are introduced, including plasticizers, stabilizer, lubricants and inorganic fillers etc.

通过PVDC树脂的结晶性和对热不稳定性的讨论，介绍了在成膜时提高树脂加工性、稳定性和薄膜强度等的加工助剂和改性剂，包括增塑剂、稳定剂、润滑剂、无机填充剂等。

The UV light absorbor systems were used for PVC and its modified materials, and adding moderate level of HALS could improvement the anti-ageing effect for the materials.

POM、PET及PVC/ABS的抗老化配方采用抗氧剂/紫外线吸收剂复配体系，而PVC及其他改性材料则采用紫外线吸收剂体系，若再加入适量的受阻胺光稳定剂，可以改善材料的抗老化效果。

The kind and amount of antioxidants and light stabilizer s which affected the stability of colorless rosin pentaerythritol ester were studied.

以无色松香季戊四醇酯的热稳定性、耐候性和储存稳定性为考察指标，对抗氧剂和光稳定剂的稳定化作用进行了研究。

The higher stability of sodium percarbonate with stabilizer is affirmed by kinetic parameters.

由热分解动力学参数可以看出，加入稳定剂的产品比不加稳定剂的产品稳定性好。

After introduction of reaction mechanism of LHE water stabilizer containing polyhydroxy carboxylate in CW system and applications in other chemical plants,the author analyzes the feasibility introducing this kind of stabilizer into CW system in nitric acid plant of Sichuan Chemical Co.

介绍LHE聚合羟基羧酸盐水质稳定剂的作用机理以及在其他化工厂循环水系统中的应用实例，设想将LHE聚合羟基羧酸盐水质稳定剂用于我公司硝酸厂循环水系统，将表冷液治理后低浓度氨氮淡水作为循环水系统的补充水，达到氨氮零排放。

Producing high purity chlorine dioxide by hydrogen peroxide method,several stabilize which can reduce the decomposition of hydrogen peroxide were studied DTPMP、PBTCA、HEDP are certained as the ideal stabilizer and the optimum amount of these three stabilizer are 0.6%,1.0%,0.6% of hydrogen peroxide amount respectively.

摘 要：采用过氧化氢法制备高纯度二氧化氯，研究了几种抑制过氧化氢分解的稳定剂。确定了DTPMP、PBTCA、HEDP三种稳定剂效果较理想，其最佳用量分别为反应液中过氧化氢质量分数的0.6%、1.0%、0.6%。

Using infrared spectrum of heat stabilizers mechanism research shows that, after joining stabilizer, PVC crystallinity, stability.

采用红外光谱对热稳定剂机理研究表明，加入稳定剂后， PVC结晶度下降，稳定性提高。

In order to obtain reasonable processing parameter of electroless nickel plating, the influences of the concentration of reductants NaH_2PO_2 and complex agents DL-lactic acid, stabilizers ,pH value and temperature on the deposition rate , the content of P and stability of the plating solution were studied.

在化学镀镍的工艺中，研究了次亚磷酸钠和络合剂乳酸的浓度、pH值、稳定剂和温度等工艺参数等对沉积速度和镀镍层含磷量的影响，找出了合理的化学镀镍工艺：还原剂的浓度为25 g/l~ 30g/l，络合剂乳酸的浓度为8ml/l ~ 12 ml/l，pH值的范围为4.6 ~ 4.9，选择作稳定剂，温度为85℃左右。

CHI 630 electrochemical tester was applied to analyze E-t curves of zinc platings on Al-Si alloy and polarization curves in 3.5% NaCl solution, prepared by zinc baths with different amount of stabilizers.

利用CHI630电化学分析测试仪研究了在浸锌溶液中加入不同稳定剂及不同含量的最优稳定剂后试片在浸锌过程中的活化电位随浸锌时间的变化曲线和浸锌后的试片在3.5% NaCl溶液中的极化曲线。

Screening of thermal stabilizers for HRPHRP powder was dissolved in distilled water and mixed with additives. Aliquots of enzyme solution were added to a microplate and incubated in the air under thermal stress or room temperature.

HRP热稳定剂的筛选：HRP干粉用双蒸水溶解(0.1μg/mL)，与作为酶稳定剂的各组分以一定比例混溶后，于96孔板中点样，在加热或室温条件下的空气中存放。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。