乙烯基树脂

PVC resin, PTFE resin, fumaric acid, anthraquinone, nitroanthraquinone, paraaminophenol, melamine, cyanuric acid, sulfanilic acid, chemical inhibitor 168, azoic coupling component As, stearate, aniline, nitroaniline, pentaerythritol, chlorcosane, sodium calcium, triethylene diamine, sodium benzene sulphinate, m-phthalic acid, thiourea, aniline black dyestuffs, acid dyestuff, etc.

聚氯乙烯树脂、聚四氟乙烯树脂、反丁烯二酸、蒽醌、硝基蒽醌、对氨基苯酚、三聚氰胺、氰尿酸、对氨基苯磺酸、抗氧剂168、色酚As、硬脂酸盐、苯胺、硝基苯胺、双季戊四醇、氯？？？腊、甲酸钙、三乙烯二胺、苯亚磺酸钠、间苯二甲酸、二甲酯五磺酸钠、硫脲、油溶性苯胺黑染料、酸性黑染料等有机化工原料和中间体。

The effects of varied impact modifiers including similar styrene elastomer, acrylnitrile-butadiene-styrene copolymerwith high content of polybutylene,ethylene- octene copolymer,butylene-styrene elastomer,styrene-butadiene-styrene elastomer,styrene/ethylene/butadiene/styrene block copolymeron the properties of su- per-toughened HIPS were investigated.

以高抗冲聚苯乙烯为基体树脂，采用双螺杆挤出机研究了不同抗冲击改性剂类苯乙烯弹性体、丙烯腈-丁二烯-苯乙烯共聚物高胶粉、聚烯烃弹性体、丁苯弹性体、苯乙烯-丁二烯-苯乙烯弹性体和苯乙烯-乙烯／丁二烯-苯乙烯共聚物对HIPS的增韧效果。

After several decades, the tireless efforts of several generations of people, has now developed into a provincial owned paint Institute, 8 production base, five branch offices and 24 holding subsidiaries specializing in the production of paint coating integrated enterprises, production 18 major categories of more than 3000 varieties, varieties have polyester, polyurethane, nitro, perchlorethylene, acrylic, epoxy, silicone, alkyd, natural resins, phenolic, asphalt, etc., are widely used in automobile, heavy industries, ships, bridges, sports facilities, chemical, pharmaceutical, power plant, metallurgy, electronics, light industry, food, city utilities, roads, railways, household appliances, furniture, architecture, decoration and other social production in all aspects of life.

经过几十年、几代人的不懈努力，现已发展成为拥有1个省级涂料研究所、8个生产基地、5个分公司及24个控股子公司的专业生产涂料油漆的综合企业，生产18大类3000多个花色品种，品种有聚酯、聚氨酯、硝基、过氯乙烯、丙烯酸、环氧、有机硅、醇酸、天然树脂、酚醛、沥青等，广泛用于汽车、重工业、船舶、桥梁、体育设施、化工、制药、电厂、冶金、电子、轻工、食品、城市公用设施、公路、铁路、家电、家具、建筑、装修等社会生产生活的各方面。

The product is in the pore structure on the graft copolymer of styrene divinyl benzene [-N amines (CH 3) 2 The ion exchange resin], the less alkaline, in the acidic, neutral and effective exchange of inorganic acid medium. and the larger size can be adsorbed molecules in aqueous solution and the use of anion.

本产品是在大孔结构的苯乙烯二乙烯苯共聚体上接枝叔胺基[-N（CH3）2]的离子交换树脂，其碱性较弱，能在酸性、近中性介质中有效地交换无机酸，并能吸附分子尺寸较大的阴离子以及在非水溶液中使用。

The resin is prepared by swelling chlorine balls in a solvent such as nitrobenzene; adding catalyst to obtain polystyrene-divinylbenzene adsorptive resin; removing reaction mother solution; washing to remove residual solvent and catalyst; swelling; adding pyrane reagent to further react with chloromethyl residual on inner and outer surfaces of the resin to obtain the pyranyl modified adsorptive resin with the composite function.

该树脂的制备方法：将氯球溶胀于硝基苯等溶剂中，加入催化剂，得到聚苯乙烯-二乙烯苯吸附树脂；抽尽反应母液，洗去残留的溶剂和催化剂；溶胀，加入吡喃试剂与树脂内外表面残留氯甲基进一步反应，可制得吡喃基修饰复合功能吸附树脂。

Main products are Perfluorosulfonated acid resin, PFSA aqueous dispersion, and on the basic of them, HFPO,TFE sultone,PSVE,PPVE,MTPME etc fluorinated fine chemicals,and FEP,FKM,PVDF etc fluorpolymers.

公司主导产品有全氟磺酸离子交换树脂、全氟磺酸离子交换树脂溶液，同时以此为依托，配套生产六氟环氧丙烷、四氟磺内酯、PSVE、PPVE、甲氧基四氟丙酸甲酯等含氟精细化学品，聚全氟乙丙烯树脂（FEP，F46）及分散液、氟橡胶、聚偏氟乙烯等含氟高分子材料。

Acrylamio-2-methyl propane sulfonic acid is applied in the production of water-based latex,which copolymerizes with acrylic acid,styrene or vinyl acetate to turn out latex resin.

2-丙烯酰胺基-2-甲基丙磺酸应用于水基性胶乳的生产过程中，与丙烯酸、苯乙烯或醋酸乙烯发生异分子聚合而生成胶乳树脂。

After looking up a large amount of native and foreign information, the materials used in the experiment were as follows: PTFE base, graphite filler, molybdenum disulfide filler, copper powder filler, carbon fiber and so on. The experimental method is that the formula was designed according to uniform experimental method, the relationship between formula and frictional property was found with spline function and then the representative test points were chosen from fitting curve to make verification test for optimization.

经过查阅大量国内外文献资料后确定原料为：聚四氟乙烯树脂为基体，加入石墨、二硫化钼、铜粉、碳纤维等填料；试验方法为：根据均匀试验方法设计配方，用样条函数找出配方与摩擦性能的关系，然后在拟合曲线上选取具有代表性的试验点进行验证试验，达到优化的目的；制备工艺：冷压烧结法制备固体润滑剂。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。