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1. 发明公开

EP2983805A4 POLYMER BLENDS FOR FLOCCULATION 审中-公开
标题翻译：聚合物混合物用于驱油
公开(公告)号：EP2983805A4
公开(公告)日：2016-10-26
申请号：EP14783316
申请日：2014-02-21
申请人： PSMG LLC
发明人： HOLT JASON
IPC分类号： B01D21/01 , B01D21/02 , B03D3/00 , C02F1/56 , C02F103/10
CPC分类号： C02F1/5272 , B01D21/01 , B01D21/02 , B01D21/08 , B01D21/10 , B01D21/2427 , B01D21/267 , B01D2221/04 , B03D3/00 , C02F1/54 , C02F1/56 , C02F2103/10
摘要： Polymer flocculants are described comprising blends of high molecular weight polyethylene oxide and high molecular polyacrylamides. When introduced in desired amounts and with desired molecular weight ranges, excellent flocculation function is found that can be used to reduce polymer consumption to obtain a desired purity of clarified waste water. It has been found that the desirable polymer blends can be effectively added upstream from locations in which polyethylene oxide would generally be added so that the polymer blend can effectively mix with the slime flow to reduce or eliminate the need for excess polymer use to compensate for less effective mixing with the slime flow. Suitable waste treatment systems are described to provide for the delivery of the flocculants in the waste treatment process.
摘要翻译：描述了聚合物絮凝剂，其包括高分子量聚环氧乙烷和高分子量聚丙烯酰胺的共混物。当以所需的量和所需的分子量范围引入时，发现优异的絮凝功能可用于降低聚合物消耗以获得所需的澄清废水的纯度。已经发现，期望的聚合物共混物可以有效地加入通常加入聚环氧乙烷的位置的上游，使得聚合物共混物可以有效地与粘液流混合，以减少或消除对聚合物过量使用的补偿以减少与泥浆流有效混合。描述了合适的废物处理系统以在废物处理过程中提供絮凝剂的输送。

2. 发明公开

EP3102169A4 DISPERSIONS OF SUPERABSORBENT POLYMERS, PROCESSING THEREOF AND ARTICLES FORMED FROM THE DISPERSIONS 审中-公开
公开(公告)号：EP3102169A4
公开(公告)日：2018-02-28
申请号：EP15743089
申请日：2015-01-28
申请人： PSMG LLC
发明人： HOLT JASON
IPC分类号： A61L15/60 , A61F13/00 , B01J20/26 , B01J20/32
CPC分类号： B01J20/261 , A61L15/60 , B01J20/28026 , B01J20/28035 , B01J20/327 , B01J20/3272 , B01J20/3287 , B01J2220/445 , B01J2220/68 , C08L33/02 , C08L71/02
摘要： Dispersions of superabsorbent polymers are described comprising blends of polyols and super absorbent polymer. Products comprising deposits formed from such dispersions are also described. Suitable polyols can include, for example, polyethylene glycol. The dispersions can be flowed onto an absorbent sheet to form a deposit (sheeted SAP), which in some embodiments can be along a fraction of the sheet surface. Generally, the deposits are dried through a wicking process in which the polyol is wicked away from the superabsorbent polymer. The sheeted SAP can be incorporated into a final product with the deposit secured within the product. The dispersion allows for selective placement of superabsorbent polymer onto an absorbent sheet and/or in a final product. Embodiments based on coated yarns and the like are also presented.

3. 发明公开

EP3074376A4 PARTICLE SUSPENSIONS OF FLOCCULATING POLYMER POWDERS AND POWDER FLOCCULANT POLYMER BLENDS 失效转让
标题翻译： PARTIKELSUSPENSIONEN AUS AUSFLOCKENDEN POLYMERPULVERN UND PULVERAUSFLOCKENDEN POLYMERMISCHUNGEN
公开(公告)号：EP3074376A4
公开(公告)日：2017-07-05
申请号：EP14865410
申请日：2014-10-28
申请人： PSMG LLC
发明人： HOLT JASON
IPC分类号： C07C409/22 , C08L39/00
CPC分类号： C02F1/56 , C02F11/14 , C02F2103/10 , C02F2103/28 , C02F2303/00 , C08L33/26 , C08L39/00 , C08L71/02 , C08L2205/025 , C08L2205/03
摘要： Powder blends are described comprising blends of particulate water soluble high molecular weight polymer flocculants. The polymer flocculants can include polyethylene oxide, polyDadmac, Dadmac-acrylamide copolymers, copolymers thereof and combinations thereof. The powder blends allows the use of fine powders while reducing potential air quality and safety issues. The powder blends can be used for waste water purification, fiber dewatering, and the like. The powder blends can be diluted by a water dilution flow prior to entering a waste water stream.
摘要翻译：描述了粉末混合物，其包含颗粒状水溶性高分子量聚合物絮凝剂的混合物。聚合物絮凝剂可以包括聚环氧乙烷，聚Dadmac，Dadmac-丙烯酰胺共聚物，其共聚物及其组合。粉末混合物允许使用细粉，同时减少潜在的空气质量和安全问题。该粉末混合物可用于废水净化，纤维脱水等。粉末混合物可以在进入废水流之前通过水稀释流稀释。

4. 发明公开

EP3036285A4 PARTICLE SUSPENSIONS OF FLOCCULATING POLYMER POWDERS 有权转让
标题翻译：颗粒悬浮液从FLOCKUNGSPOLYMERPULVERN
公开(公告)号：EP3036285A4
公开(公告)日：2017-03-15
申请号：EP14837357
申请日：2014-07-25
申请人： PSMG LLC
发明人： HOLT JASON , LINDLER MALCOLM BARRY
IPC分类号： C08L33/26 , C02F1/00 , C02F1/52 , C08L33/00 , C08L71/00 , C08L71/02
CPC分类号： C08L71/02 , C02F1/56 , C02F2103/16 , C02F2103/28 , C08L33/26 , C08L2201/54 , C08L2205/025 , C08L2205/03
摘要： Flowable liquid suspensions are described comprising blends of particulate water soluble high molecular weight polymer flocculants. The polymer flocculants can include polyethylene oxide, polyacrylamide, polyDadmac, Dadmac-acrylamide copolymers, copolymers thereof and combinations thereof. The suspension allows the use of fine powders while reducing potential air quality and safety issues. The suspensions generally settle when mixing is stopped, but a uniform dispersion results when the suspensions are mixed, and the mixed suspensions can be delivered for use. The flocculant suspensions can be used for waste water purification, fiber dewatering, and the like.

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