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寻依折麦布杂质结构式（订金已支付给药智网，请踊跃投标） 要求提供依折麦布中杂质中的结构式，要求不得有缺漏及错误，具体代码及类别如下： 联系QQ：1667479459   [更多]

有没在药企做持续改进、精益生产、IE的同行，提供下药厂精益生产项目、持续改进项目案例等，及精益生产实施计划、保障措施等等全套资料   [更多]

这是一项关于寻找材料加工技术的任务，要求是要用纳米团簇生产含能材料，这个技术的重点要是在一个可控的过程中进行，要有稳定的空气和粒子率增加一致。 这个任务需要提交一份书面的建议书 Energetic Core-Shell Nanocluster Production AWARD: $20,000 USD | DEADLINE: 11/19/12 | ACTIVE SOLVERS: 116 | POSTED: 9/19/12 Source: InnoCentive Challenge ID: 9932739 Type: Theoretical-licensing Detailed Description & Requirements Background Core-shell nanoclusters are groups of atoms of usually 2 materials in an arrangement such that one material, in the center, is the “core” of atoms which is coated with atoms of another material or the “shell”. These clusters contain from 10’s to millions of atoms and aggregates are in the nanometer range (~5 to 1000 nm). An example would be a core of Fe atoms and a shell of Au atoms. The Fe would not be stable as it would oxidize quite rapidly on its own, but the gold shell protects it from oxidation, yet the small clusters still exhibit magnetic behavior. This is the most simplistic core-shell and there are many different arrangements with multiple materials and multiple shells and the Solvers can look at the references attached for more information. Nanoclusters are unique as they exhibit properties different from bulk materials which are many times cluster size dependent. Of particular interest are highly energetic materials such as mixtures of metals and metal oxides. As nanoclusters, these materials have increased reactivity, because mass transport is removed as a barrier between fuel and oxidizer (i.e. all atoms are in intimate contact). Using the classic thermite reaction, an Al core of atoms could be coated with Fe Oxide which would protect the Al from oxidation. When ignited as nanoclusters the reaction rate would be increased over the bulk materials. The Challenge The Seeker is interested in material processing technologies for the production or fabrication of nano-scale core-shell cluster energetic materials with particle diameters between 5 and 25 nm. This process has been done in   [更多]

RT，要求上述所罗列项目包括了菌种、发酵工艺、后提取精制工艺及相应的参数指标。   [更多]

“洗衣粉漂洗泡沫控制技术” 对象 我们希望合作伙伴能够提供外源专业技术，以找到一种能够有效及高效地抑制洗衣粉漂洗泡沫而同时又不会影响洗涤泡沫及(或)清洗效果的新技术。 背景 在洗衣过程中，消费者非常重视洗衣粉的泡沫量，特别是手洗时。 我们希望有一种技术能够有选择性地抑制漂洗阶段的泡沫量，而同时不影响洗涤阶段的泡沫量。 要实现此目标所面临的挑战涉及两个看起来相互矛盾的流程：添加剂必须能够在漂洗阶段有效地抑制泡沫量。 然而，该添加剂在洗涤阶段必须保持非活性状态，不得影响洗涤中的泡沫量。 目标 我们需要的是： A. 能够有选择性地在首次漂洗过程中抑制 90% 的泡沫量。 B. 对洗涤中的泡沫量影响较少或无影响，洗涤泡沫量与添加前相比，至少保持原泡沫量的 80%. 成功标准 评判解决方案是否成功的关键准则包括： · 在首次漂洗过程中能够抑制 90% 以上的泡沫量。 · 洗涤过程中对泡沫的抑制量不超过 20%。 · 不会对清洗效果和织物净白产生不良影响 · 满足人身和环保安全法规 · 不会显著地影响产品的稳定性，时间长时不会出现变色或变味。 · 具有让产品占据专有地位及推进产品优势声明的可能。 · 价格可行。 其性能将在洗衣粉中进行评估。 其他重要信息 Ø 需要提供相应的样品，以由宝洁公司进行初始检测。初始样品的数量应为 0.2-5 千克。 有关回应的其他评估标准 宝洁公司将采用如下标准对各响应进行评估： · 所提议方法的整体科学和技术优点 · 用于保证实现其设计概念或性能的方法 · 实现专有地位的可能(即技术的创新性或可申请专利性) · 所提议概念的经济潜力 · 提供方的实力及相关经验 · 规模生产和商业化所需的时间 保密 提交回应，表明您认同了所提交的回应中不包含任何类型的保密性信息。 如果需要，可提供一份 CDA 以便能够更加详细的讨论或是交流信息。 稿件提交网址：宝洁联系与发展网http://www.pgconnectdevelop.cn   [更多]

　　求购孟鲁司特钠大生产合成工艺，如工艺真实，重复性好，现金支付酬金。   [更多]

现我公司需要生产一些软袋样品，希望能找一个公司的软袋输液生产线代为加工生产，加工费价格好商量，如果能介绍成功，给予1000元介绍费。 联系QQ：1620567963   [更多]

求购磷酸肌酸钠精制工艺, 标准为1g溶于10g水中，无杂质，具体要求见附件   [更多]

摘要： 这项任务是寻找一种新的配方，合成除虫菊酯缓释制剂。 要求改变其生物活性化合物的挥发，使其的生物活性超过一年。这项配方必须要有足够的稳定性，即使是在热带环境中放几年也不受影响。并且所得的制剂在跟水稀释后能喷洒或涂刷在表面。要求这个配方必须使用常用的材料和国家最先进的制造工艺，并且对人体和环境是安全的。 这项任务需要提交一份详细的书面报告。 具体要求： Sustained Release Formulation for Synthetic Pyrethroids TAGS: Food/Agriculture, Chemistry, Physical Sciences, Theoretical-IP Transfer AWARD: $25,000 USD | DEADLINE: 12/16/12 | ACTIVE SOLVERS: 10 | POSTED: 10/16/12 The Seeker is looking for a novel formulation that modifies the volatility of a biologically active compound to give a product with activity of more than one year. The formulation should be stable for several years of storage even under tropical conditions. The resulting formulation should be able to be applied by spraying or by brushing etc. after dilution with water on many surfaces. The Seeker requires that the formulation technique must use commonly available materials and state of the art manufacturing process, as well as be safe for humans and the environment. This Challenge requires only a written proposal. Sustained Release Formulation for Synthetic Pyrethroids Detailed Description & Requirements INTRODUCTION The Seeker is keenly interested in finding a “new and novel” approach to formulation that will stabilize a volatile synthetic bioactive, for a full year after application via sprayed or brushed-on use scenarios, yet protected from its typical routes of decomposition. The formulation must be considered safe for humans and the environment, and it must be cost-effective to manufacture from commodity-type materials using state-of-the-art manufacturing processes. DETAILS OF COMPOUND TO BE FORMULATED The active the seeker is interested in belongs to the chemical class of synthetic pyrethroids (http://en.wikipedia.org/wiki/Pyrethrin). It has a molecular weight of approx. 400, a vapor pressure of about 1mPa at 25°C, a very poor solubility in water but high in non-polar media. Types of   [更多]

求购2-(4-溴甲基苯基)丙酸大生产工艺,要求成本最低,工艺简介请发到 hyf981714@sohu.com,非诚勿扰!   [更多]