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1. 发明申请

WO1987002682A1 SEMI-PERMEABLE MEMBRANES PREPARED VIA REACTION OF CATIONIC GROUPS WITH NUCLEOPHILIC GROUPS 审中-公开
标题翻译：通过与核酸组合反射阳离子组制备的半透膜
公开(公告)号：WO1987002682A1
公开(公告)日：1987-05-07
申请号：PCT/US1986002205
申请日：1986-10-17
申请人： THE DOW CHEMICAL COMPANY
发明人： THE DOW CHEMICAL COMPANY , DAVIS, Thomas, E. , KAU, Jee, I , SCHMIDT, Donald, L. , WESSLING, Ritchie, A. , WHIPPLE, Sharon, S. , PICKELMAN, Dale, M. , FIBIGER, Richard, F.
IPC分类号： C08J05/22
CPC分类号： B01D67/0088 , B01D67/0093 , B01D69/08 , B01D69/125 , B01D69/14 , B01D71/40 , B01D71/44 , B01D71/46 , B01D71/52 , B01D71/68 , B01D71/72 , B01D71/80 , B01D71/82 , B01D2323/30 , Y10T428/249953 , Y10T428/249958 , Y10T428/249965 , Y10T428/249972 , Y10T428/249978
摘要： A novel composite membrane and methods of making the membrane. The discriminating layer of the membrane is prepared by reaction of a reactive cationic compound group with a compound bearing a nucleophilic moiety. At least one of the reactants bears an average of two or more reactive groups. The reaction product contains covalent bonds formed via charge eliminating reactions. In a preferred embodiment of the invention, the nucleophilic group is anionic and a coacervate is formed initially on a microporous substrate. The resulting membrane may be useful for reverse osmosis, gas or ultrafiltration separations.
摘要翻译：一种新型复合膜及其制备方法。膜的鉴别层通过反应性阳离子化合物基团与带有亲核部分的化合物的反应来制备。至少一种反应物平均具有两个或更多个反应性基团。反应产物含有通过电荷消除反应形成的共价键。在本发明的优选实施方案中，亲核基团是阴离子的，并且最初在微孔基材上形成凝聚层。所得膜可用于反渗透，气体或超滤分离。

2. 发明申请

WO1996000251A1 NOVEL AMPHIPATHIC GRAFT COPOLYMERS, THEIR PREPARATION, COMPOSITIONS THEREOF, AND METHODS OF THEIR USE 审中-公开
标题翻译：新型聚氨酯共聚物，其制备方法，组合物及其使用方法
公开(公告)号：WO1996000251A1
公开(公告)日：1996-01-04
申请号：PCT/US1994007346
申请日：1994-06-29
申请人： THE DOW CHEMICAL COMPANY
发明人： THE DOW CHEMICAL COMPANY , BOTT, Craig, J. , FISK, Thomas, E. , PICKELMAN, Dale, M. , WESSLING, Ritchie, A.
IPC分类号： C08F291/00
CPC分类号： A01N25/02 , A01N25/30 , C08F291/00
摘要： The present invention provides amphipathic graft copolymers comprising a hydrophobic polymer portion combined with at least one hydrophilic polymer portion containing pH independent ionic groups. The amphipathic graft copolymers can be prepared employing a procedure which comprises adding at least two hydrophobic monomers, wherein at least one of the monomers is a graftable monomer, and hydrophilic monomers, including at least one anionic and/or cationic pH independent ionic monomer, or a post reactive non-ionic monomer that can be converted to a pH independent ionic derivative, to a reaction medium and free-radical polymerizing said monomers and recovering the thus prepared amphipathic graft copolymer. Stable, substantially non-aqueous solution composition of said copolymer containing less that 15 percent by weight water are also provided. The present invention is also useful in preparing a substantially non-aqueous concentrate formulation of a non-ionic surfactant and an amphipathic graft copolymer composition in admixture with a water insoluble organic pesticide which concentrate formulation can be easily diluted with water to form non-settling, freeze-thaw stable formulations. The present invention further provides methods for the use of water-diluted agricultural pesticide concentrate formulations of the above non-ionic surfactant concentrate formulations in the kill and control of agricultural pest.
摘要翻译：本发明提供两亲性接枝共聚物，其包含与至少一个含有pH独立离子基团的亲水性聚合物部分结合的疏水性聚合物部分。两亲性接枝共聚物可以使用包括加入至少两种疏水单体的方法来制备，其中至少一种单体是可接枝的单体，和亲水性单体，包括至少一种阴离子和/或阳离子的pH独立离子单体，或可以转化为与pH无关的离子衍生物的反应后非离子单体，反应介质和自由基聚合所述单体并回收如此制备的两亲性接枝共聚物。还提供了含有少于15重量％水的所述共聚物的稳定的基本上非水溶液组合物。本发明还可用于制备非水性非离子表面活性剂的非水性浓缩物制剂和与水不溶性有机农药混合的两亲性接枝共聚物组合物，浓缩物制剂可以容易地用水稀释以形成非沉降，冻融稳定配方。本发明还提供了使用上述非离子表面活性剂浓缩物制剂的水稀释农药浓缩物制剂杀死和控制农业害虫的方法。

3. 发明申请

WO1987000188A1 RUBBER-MODIFIED EPOXY COMPOUNDS 审中-公开
标题翻译：橡胶改性环氧化合物
公开(公告)号：WO1987000188A1
公开(公告)日：1987-01-15
申请号：PCT/US1986001339
申请日：1986-06-23
申请人： THE DOW CHEMICAL COMPANY
发明人： THE DOW CHEMICAL COMPANY , HENTON, David, E. , PICKELMAN, Dale, M. , ARENDS, Charles, B. , MEYER, Victor, W.
IPC分类号： C08L63/00
CPC分类号： C08L51/04 , C08F279/02 , C08F291/02 , C08L63/00 , Y10S525/902 , C08L2666/14 , C08L2666/02
摘要： Epoxy compounds contain a discontinuous phase dispersed therein. The dispersed phase comprises an elastomeric particle in the form of a grafted rubber concentrate and contains a functionality such as that provided by polymerized glycidyl methacrylate. The dispsersions are stable and are useful as curable coatings.
摘要翻译：环氧化合物含有分散在其中的不连续相。分散相包含接枝橡胶浓缩物形式的弹性体颗粒，并且含有由聚合的甲基丙烯酸缩水甘油酯提供的官能团。该组合物是稳定的并且可用作可固化涂料。

4. 发明申请

WO1997003034A2 POLYNITRILE OXIDES 审中-公开
标题翻译：多烯氧化物
公开(公告)号：WO1997003034A2
公开(公告)日：1997-01-30
申请号：PCT/US1996011499
申请日：1996-07-10
申请人： THE DOW CHEMICAL COMPANY
发明人： THE DOW CHEMICAL COMPANY , LYSENKO, Zenon , WESSLING, Ritchie, A. , PICKELMAN, Dale, M. , ROSE, Gene, D. , LADIKA, Mladen , KRAYUSHKIN, Michael
IPC分类号： C07C00/00
CPC分类号： C07D261/04 , C07C291/06 , C07C317/44 , C07C2603/24
摘要： The present invention is an aqueous dispersion of a stable polynitrile oxide represented by the structure: R-(C=N-O )x, whre x is an integer greater than 1, R is an aromatic, aliphatic, or cycloaliphatic group having at least one substituent adjacent to each nitrile oxide group, the substituent characterized by inhibiting dimerization of nitrile oxide, and being non-interfering with a reaction between nitrile oxide groups and unsaturated groups. The present invention is also a method of curing a latex having a polyunsaturated disperse phase, comprising the steps of: a) mixing the latex with a stable polynitrile oxide; and b) removing water form the mixture. The present invention provides a simple means of preparing one-part coating systems that can be cured at room temperature without the release of by-products.
摘要翻译：本发明是由以下结构表示的稳定的聚氧化腈的水分散体：R-（C = NO - ）x，x为大于1的整数，R为芳族，脂族或脂环族基团，至少一个与每个腈氧化物基团相邻的取代基，其特征在于抑制氧化腈的二聚作用，并且不干扰氧化腈基团与不饱和基团之间的反应。本发明还是一种固化具有多不饱和分散相的胶乳的方法，包括以下步骤：a）将胶乳与稳定的聚氧化腈混合; 和b）从混合物中除去水。本发明提供了制备可在室温下固化而不脱离副产物的单组分涂料体系的简单方法。

5. 发明申请

WO1991013145A1 IONIZABLE POLYMER CLEANING COMPOSITIONS AND METHODS FOR CLEANING STAINS 审中-公开
标题翻译：可聚合聚合物清洁组合物和清洁污渍的方法
公开(公告)号：WO1991013145A1
公开(公告)日：1991-09-05
申请号：PCT/US1991001178
申请日：1991-02-22
申请人： THE DOW CHEMICAL COMPANY
发明人： THE DOW CHEMICAL COMPANY , PICKELMAN, Dale, M. , ROSE, Gene, D. , LENHART, John, G. , LONG, David, G. , SCHMIDT, Donald, L. , KLIER, John
IPC分类号： C11D07/50
CPC分类号： C11D3/43 , C11D1/72 , C11D3/3765
摘要： Disclosed are cleaning compositions useful on oil and grease stains wherein the cleaning compositions generally consist of an ionizable polymer and a nonionic surfactant and/or solvent(s). The cleaning compositions also contemplate the use of a more specific class of such ionizable polymers: the pH independent ionizable polymers and a nonionic surfactant and/or an organic solvent. Further disclosed are methods for cleaning stains from a surface or fabric by contacting the surface or fabric with such various cleaning compositions. Further disclosed are methods of pretreating a stain on a fabric which entails contacting the stain with the composition and washing the fabric in an aqueous solution of a laundry detergent.
摘要翻译：公开了可用于油和油脂污渍的清洁组合物，其中清洁组合物通常由可离子化聚合物和非离子表面活性剂和/或溶剂组成。清洁组合物还考虑使用更特定类型的这种可离子化聚合物：pH独立的可离子化聚合物和非离子表面活性剂和/或有机溶剂。还公开了通过使表面或织物与这种各种清洁组合物接触来清洁表面或织物污渍的方法。进一步公开的是在织物上预处理污渍的方法，其使得染色剂与组合物接触并将织物在衣物洗涤剂的水溶液中洗涤。

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