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“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]

最近在美国，天然气的可用性范围大大提高。这将潜在的影响天然气转化成化学物质的进程，比如目前来自原油的烯烃和芳烃。这个任务就是需要找到使天然气转换成主要的化学和化工原料的新方法。 这是一个思维方法的挑战，保证至少会奖励一名合格者。 应征稿件请直接上传网址：https://www.innocentive.com Natural Gas Conversion to Chemicals TAGS: Engineering/Design, Chemistry, Physical Sciences, Ideation AWARD: $15,000 USD | DEADLINE: 10/28/12 | ACTIVE SOLVERS: 126 | POSTED: 9/28/12 Recent developments show a large increase in Natural Gas (NG) availability in the US. This leads to the potential for processes to convert NG to chemicals that are currently derived from crude oil such as olefins and aromatics. The Seeker is looking for novel ideas for methods to convert Natural Gas to a major chemical or chemical feedstock beyond those processes known today. This is an Ideation Challenge with a guaranteed award for at least one submitted solution. Detailed Description & Requirements Background Recent developments show a large increase in Natural Gas (NG) availability in the US; novel production methods to extract NG from shale reservoirs have reversed forecasts from the US becoming a net gas importing to a net gas exporting country. On the demand side, gas utilization is favored because it has the lowest CO2 emissions /energy ratio. At the same time, crude oil availability (as simply observed from its price) has been limited. In general, the gas-oil differential has been widening in the recent past and there are reasons to believe this broad gap will be continued well into the future. This outlook offers interesting potential for processes to convert NG to products that are currently derived from crude oil, e.g. (liquid) transportation fuels and chemical feedstock as olefins and aromatics. Some processes already exist, for example: Gas-To-Liquids, GTL, process converting NG via synthesis gas intermediate (a mixture with varying ratios of hydrogen and carbon monoxide, often containing carbon dioxide as well) to paraffinic products using Fischer-Tropsch   [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]

1975年美国史克公司成功研制合成新一代寄生虫克星：阿苯达唑。现在阿苯达唑已在法国、非洲、拉丁美洲及中东等70多个国家应用于临床;使用患者超过4亿人次。 为了更好的把握未来，我们需要一些肠胃健康类产品， 如果您拥有一项肠胃健康类产品相关的创新配方、技术、产品、包装方法、陈列设计，甚至是最富创意的商业模式，能够积极改善消费者的生活;如果您拥有适合中美史克现有产品、品牌的商业机会，愿意与中美史克创新发展中心共同分享;中美史克真诚的欢迎阁下的创新方案，愿与您共同讨论、合作，并将您的创新方案变为现实! 联系方式 中美史克张先生 (Eric Zhang) 新产品引进创新经理 电话：86-10-59252649 传真：86-10-59252904 E-mail: oax74532@gsk.com   [更多]

雷贝拉唑钠小试工艺和少量合格样品，原料药合成的   [更多]

　我单位现在是这样的情况：新建的车间但是缺少能生产的项目(化工合成原料药或中间体)。希望找到一个可以合作伙伴给提供项目   [更多]