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1. 发明授权

US10011717B2 Particle suspensions of flocculating polymer powders and powder flocculant polymer blends 有权
公开(公告)号：US10011717B2
公开(公告)日：2018-07-03
申请号：US14092385
申请日：2013-11-27
申请人： PSMG, LLC
发明人： Jason Holt
IPC分类号： C02F1/56 , C08L71/02 , C08L33/26 , C08L39/00 , C02F11/14 , C02F103/10 , C02F103/28
CPC分类号： C08L71/02 , C02F1/56 , C02F11/14 , C02F2103/10 , C02F2103/28 , C02F2303/00 , C08L33/26 , C08L39/00 , 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.

2. 发明申请

US20170226696A1 POWDERY WATER-SOLUBLE CATIONIC POLYMER COMPOSITION 审中-公开
公开(公告)号：US20170226696A1
公开(公告)日：2017-08-10
申请号：US15503283
申请日：2015-08-26
申请人： Solenis Technologies, L.P.
发明人： Patric Bierganns , Markus Broecher
IPC分类号： D21H17/37 , C08J3/12 , B01D21/01 , D21H17/45 , D21H17/56 , C02F1/56 , C08L33/26 , D21H21/10
CPC分类号： D21H17/375 , B01D21/01 , C02F1/56 , C08F283/00 , C08J3/12 , C08J2333/26 , C08J2471/03 , C08L33/00 , C08L33/26 , C08L39/00 , C08L2314/00 , D21H17/44 , D21H17/45 , D21H17/46 , D21H17/56 , D21H21/10 , C08F220/06
摘要： The invention relates to powdery, water-soluble, cationic polymer composition comprising at least two different cationic polymers, namely a first cationic polymer and a second cationic polymer, which differ in chemical nature and molecular weight, as well to a method for producing such powdery, water-soluble, cationic polymer composition, and to its use for promoting flocculation in solid-liquid separation, for example as a retention aid in paper manufacture, and in sludge dewatering/wastewater purification.

3. 发明授权

US09725532B2 Aqueous solution of cationic copolymers derived from acrylamide, preparation method and use 有权
公开(公告)号：US09725532B2
公开(公告)日：2017-08-08
申请号：US15104018
申请日：2015-01-15
申请人： S.P.C.M. SA
发明人： René Hund , Christophe Auriant , Laurent Mialon
IPC分类号： D21H21/06 , C08F8/44 , C08F8/00 , D21H17/45 , D21H21/10 , D21H21/18 , C08L39/00
CPC分类号： C08F8/44 , C08F8/00 , C08F2800/10 , C08L39/00 , C08L2201/54 , D21H17/455 , D21H21/06 , D21H21/10 , D21H21/18 , C08F220/56 , C08F226/02 , C08F222/385
摘要： The present invention relates to a process for the preparation of an aqueous polymer solution containing at least one cationic or amphoteric (co)polymer, comprising the following steps: Hofmann degradation reaction on a (co)polymer based on at least one non-ionic monomer chosen from the group including acrylamide, methacrylamide, N,N-dimethylacrylamide, and acrylonitrile; post-processing of the resulting aqueous polymer solution of viscosity V1; characterized in that the post processing comprises the following successive steps: obtaining of an aqueous polymer solution containing at least one cationic or amphoteric (co)polymer derived from the Hofmann degradation reaction; post-processing of this aqueous polymer solution; characterized in that the post processing comprises the following successive steps: (a) adjustment of the pH of the aqueous polymer solution to a value greater than or equal to 5.5; (b) decrease of the pH of the aqueous polymer solution to a value between 2 and 5. The invention also concerns the use of this polymer solution as a flocculant, retention and/or drainage agent, and dry strength resistance in a paper manufacturing process.

4. 发明授权

US09574119B2 Method of producing creping adhesive 有权
标题翻译：起皱胶的生产方法
公开(公告)号：US09574119B2
公开(公告)日：2017-02-21
申请号：US15018396
申请日：2016-02-08
申请人： NALCO COMPANY
发明人： Gary S. Furman, Jr. , Mingli Wei , Christopher D. Kaley , David J. Castro , Vladimir A. Grigoriev
IPC分类号： C09J139/02 , B31F1/14 , C09J9/00 , C08L29/04 , C08L39/00 , C08L39/02 , C08L77/00 , C08L79/02
CPC分类号： C09J139/02 , B31F1/14 , C08L29/04 , C08L39/00 , C08L39/02 , C08L77/00 , C08L79/02 , C09J9/00
摘要： This invention is method of producing a creping cylinder adhesive comprising: contacting a dry form PVOH with a liquid form PVA at a temperature of less than 80° C., maintaining the PVOH and PVA at a temperature of between 90-95° C. until the PVOH is completely dissolved into a medium, and allowing the medium to cool to below 80° C.
摘要翻译：本发明是一种生产起皱圆筒粘合剂的方法，其包括：在低于80℃的温度下使干燥的PVOH与液体形式的PVA接触，将PVOH和PVA保持在90-95℃之间，直到将PVOH完全溶解到介质中，并使介质冷却至低于80℃。

5. 发明授权

US09574106B2 Optical element material and method for producing same 有权
标题翻译：光学元件材料及其制造方法
公开(公告)号：US09574106B2
公开(公告)日：2017-02-21
申请号：US14347474
申请日：2012-09-25
申请人： MARUZEN PETROCHEMICAL CO., LTD.
发明人： Yoshihisa Hayashida , Takuro Satsuka , Teruyo Ikeda
IPC分类号： C09D139/04 , G02B1/12 , G02B1/10 , C08F2/50 , C08F226/12 , G02B1/04 , C08F222/10
CPC分类号： C09D139/04 , C08F2/50 , C08F222/1006 , C08F226/12 , G02B1/04 , G02B1/10 , G02B1/12 , C08L39/00 , C08L45/00 , C08F2220/1883 , C08F2222/1026 , C08F226/08 , C08F2220/301
摘要： An optical element material which is obtained by curing a resin composition for photoimprinting containing a photocurable monomer (A) of the formula (1) and a photocurable monomer (B) of the formula (2) in a weight ratio of from 30/70 to 87/13, and containing a photopolymerization initiator (C) in a content of from 0.01 to 30 parts by weight per 100 parts by weight of the total weight of the monomer (A) and the monomer (B), and which has a shrinkage on curing of at most 4.5%, and a method for producing it: wherein R1 is —CH═CH2, —CH2CH2—O—CH═CH2, —CH2—C(CH3) ═CH2 or a glycidyl group; R2 and R3 are each independently hydrogen or a C1-4 alkyl group; R4 and R5 are each independently —O—CH═CH2, —O—CH2CH2—O—CH═CH2, —O—CO—CH═CH2, —O—CO—C(CH3)═CH2, —O—CH2CH2—O—CO—CH═CH2, —O—CH2CH2—O—CO—C(CH3)═CH2 or a glycidyl ether group; and R6 and R7 are each independently hydrogen or a C1-4 alkyl group.
摘要翻译：本发明提供一种光学元件材料，其特征在于通过固化光密封用树脂组合物得到，其中由式（1）表示的光固化性单体（A）和式（2）表示的光固化性单体（B）的含量重量比为 30/70〜87/13，光聚合引发剂（C）的含量相对于100重量份的光固化性单体（A）和光固化性单体（B）的总计为0.01〜30重量份。还提供了其制造方法。式（1）中，R 1为-CH = CH 2，-CH 2 CH 2 -O-CH = CH 2，-CH 2 CH 2 -O-CO-CH = CH 2，-CH 2 CH 2 - O-CO-C（CH 3）= CH 2，-CH 2 -C（CH 3）= CH 2或缩水甘油基; R 2和R 3相同或不同，为氢或C 1-4烷基。式（2）中，R 4和R 5相同或不同，-O-CH = CH 2，O-CH 2 CH 2 -O-CH = CH 2，-O-CO-CH = CH 2，O -CO-C（CH 3）= CH 2，-O-CH 2 CH 2 -O-CO-CH = CH 2，-O-CH 2 CH 2 -O-CO-C（CH 3）= CH 2或缩水甘油醚基团。 R 6和R 7相同或不同，为氢或C 1-4烷基。

6. 发明授权

US09360760B2 Pattern forming process and shrink agent 有权
标题翻译：图案成型工艺和收缩剂
公开(公告)号：US09360760B2
公开(公告)日：2016-06-07
申请号：US14716982
申请日：2015-05-20
申请人： Shin-Etsu Chemical Co., Ltd.
发明人： Jun Hatakeyama , Teppei Adachi
IPC分类号： G03F7/004 , G03F7/40 , C08L33/14 , C08L39/00 , G03F7/11 , G03F7/32 , C08F226/02 , C08F26/06 , H01L21/027 , C08F220/34 , C08F220/36 , C08F220/28 , C08F220/30 , C08F220/38
CPC分类号： G03F7/40 , C08F26/06 , C08F220/34 , C08F220/36 , C08F226/02 , C08F2220/281 , C08F2220/283 , C08F2220/301 , C08F2220/303 , C08F2220/346 , C08F2220/382 , C08L33/14 , C08L39/00 , C08L2312/06 , C09D133/14 , G03F7/0045 , G03F7/0046 , G03F7/0397 , G03F7/11 , G03F7/2041 , G03F7/32 , G03F7/325 , G03F7/405 , H01L21/0274
摘要： A negative pattern is formed by applying a resist composition onto a substrate, exposing the resist film, and developing the exposed resist film in an organic solvent developer. The process further involves coating the negative pattern with a shrink agent solution of a polymer comprising recurring units having a tertiary amino group in a C6-C12 ether, C4-C10 alcohol, C6-C12 hydrocarbon, C6-C16 ester or C7-C16 ketone solvent, baking the coating, and removing the excessive shrink agent for thereby shrinking the size of spaces in the pattern.
摘要翻译：通过将抗蚀剂组合物施加到基材上，使抗蚀剂膜曝光，并在有机溶剂显影剂中显影曝光的抗蚀剂膜，形成负图形。该方法还包括用包含在C6-C12醚，C4-C10醇，C6-C12烃，C6-C16酯或C7-C16酮中具有叔氨基的重复单元的聚合物的收缩剂溶液涂覆负型图案溶剂，烘烤涂层，并除去过量的收缩剂，从而缩小图案中的空间尺寸。

7. 发明申请

US20160145482A1 COMPOSITIONS FOR TREATING SUBTERRANEAN FORMATIONS 审中-公开
标题翻译：用于处理下层造纸的组合物
公开(公告)号：US20160145482A1
公开(公告)日：2016-05-26
申请号：US14785761
申请日：2013-09-13
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： Baireddy Raghava Reddy
IPC分类号： C09K8/035 , E21B43/16 , C09K8/72 , C09K8/42 , C09K8/62
CPC分类号： C09K8/035 , C08B37/003 , C08J2305/08 , C08J2339/00 , C08K5/0025 , C08L39/00 , C09K8/42 , C09K8/62 , C09K8/725 , C09K2208/02 , E21B43/16 , C08L5/08
摘要： A method comprises obtaining or providing a treatment fluid comprising a gellable agent comprising at least two primary amino groups, and a crosslinking agent comprising genipin, its conjugates, derivatives, analogs, or combinations thereof and placing the treatment fluid in a subterranean formation. The method may further comprise crosslinking the gellable agent with the crosslinking agent.
摘要翻译：一种方法包括获得或提供包含包含至少两个伯氨基的可凝胶剂的治疗液，以及包含京尼平，其缀合物，衍生物，类似物或其组合的交联剂，并将治疗流体置于地层中。该方法还可以包括用交联剂交联可凝胶剂。

8. 发明申请

US20150144572A1 PARTICLE SUSPENSIONS OF FLOCCULATING POLYMER POWDERS AND POWDER FLOCCULANT POLYMER BLENDS 有权
标题翻译：絮凝聚合物粉末和粉末絮凝剂聚合物混合物的颗粒悬浮液
公开(公告)号：US20150144572A1
公开(公告)日：2015-05-28
申请号：US14092385
申请日：2013-11-27
申请人： PSMG, LLC
发明人： Jason Holt
IPC分类号： C02F1/56
CPC分类号： C08L71/02 , C02F1/56 , C02F11/14 , C02F2103/10 , C02F2103/28 , C02F2303/00 , C08L33/26 , C08L39/00 , 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：描述了包含颗粒状水溶性高分子量聚合物絮凝剂的共混物的粉末混合物。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，其共聚物和它们的组合。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。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用水稀释流稀释。

9. 发明申请

US20140158633A1 PARTICLE SUSPENSIONS OF FLOCCULATING POLYMER POWDERS AND POWDER FLOCCULANT POLYMER BLENDS 有权
标题翻译：絮凝聚合物粉末和粉末絮凝剂聚合物混合物的颗粒悬浮液
公开(公告)号：US20140158633A1
公开(公告)日：2014-06-12
申请号：US14182158
申请日：2014-02-17
申请人： PSMG, LLC
发明人： Jason Holt
IPC分类号： C02F1/52 , C08L33/26 , C08L71/02
CPC分类号： C08L71/02 , C02F1/56 , C02F11/14 , C02F2103/10 , C02F2103/28 , C02F2303/00 , C08L33/26 , C08L39/00 , 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, polyacrylamide, 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：描述了包含颗粒状水溶性高分子量聚合物絮凝剂的共混物的粉末混合物。聚合物絮凝剂可包括聚环氧乙烷，聚丙烯酰胺，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。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用水稀释流稀释。

10. 发明申请

US20130284600A1 THIN FILMS FOR CONTROLLED PROTEIN INTERACTION 有权
标题翻译：用于控制蛋白质相互作用的薄膜
公开(公告)号：US20130284600A1
公开(公告)日：2013-10-31
申请号：US13931311
申请日：2013-06-28
申请人： Florida State University Research Foundation, Inc.
发明人： Joseph B. Schlenoff , Zhijie Sui , David S. Salloum , Hassan Rmaile
IPC分类号： C02F1/469
CPC分类号： C02F1/4693 , G02B1/04 , C08L39/00
摘要： A medium for isolating or releasing an electrostatically charged component from or into an aqueous composition. The medium has a polyelectrolyte film on at least one surface of an article wherein the polyelectrolyte film is characterized by an interpenetrating network of a predominantly positively charged polymer and a predominantly negatively charged polymer. The predominantly positively charged polymer, the predominantly negatively charged polymer or both contain (i) a pH sensitive imidazole repeat unit having a pKa between 3 and 9, or (ii) a redox sensitive repeat unit selected from the group consisting of quaternized bipyridine repeat units, coordinated metal repeat units, pyrrole repeat units, aniline repeat units, thiophene repeat units and combinations thereof having a redox potential between +1.2 volts and −1.2 volts versus a standard hydrogen electrode.
摘要翻译：用于从水性组合物中分离或释放静电荷组分的介质。介质在制品的至少一个表面上具有聚电解质膜，其中聚电解质膜的特征在于主要带正电荷的聚合物和主要带负电荷的聚合物的互穿网络。主要带正电荷的聚合物，主要带负电荷的聚合物或两者都含有（i）pKa在3和9之间的pH敏感的咪唑重复单元，或（ii）选自季铵化联吡啶重复单元的氧化还原敏感性重复单元，配位金属重复单元，吡咯重复单元，苯胺重复单元，噻吩重复单元及其组合与标准氢电极之间具有+1.2伏和-1.2伏之间的氧化还原电位。

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