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21. 发明公开

EP2976379A1 METHOD FOR PRODUCING POLYMER POWDERS THAT CAN BE EASILY REDISPERSED IN WATER 审中-公开
标题翻译：过程在水中再分散聚合物粉末产生光
公开(公告)号：EP2976379A1
公开(公告)日：2016-01-27
申请号：EP14708576.5
申请日：2014-03-10
申请人： BASF SE
发明人： PAKUSCH, Joachim , MORARU, Bogdan , RUDLOFF, Jan , DEETER, Gary , EMMERLING, Sebastian , NIEBERLE, Jörg , GöTZ, Thomas , SEIP, Klaus , LANG-WITTKOWSKI, Gabriele , SCHMIDT, Kristin
IPC分类号： C08J3/12 , C04B16/04
CPC分类号： C08J3/12 , C04B24/2641 , C04B26/06 , C04B28/04 , C04B40/0042 , C04B2103/0057 , C04B2103/0065 , C08J3/122 , C08J2323/06 , C08J2325/10 , C08J2327/06 , C08J2327/08 , C08J2329/00 , C08J2333/08 , C08J2333/10 , C08J2425/14 , C08J2433/02 , C08J2433/12 , C04B14/06 , C04B24/2676 , C04B2103/50 , C04B26/08 , C04B24/2623
摘要： The present invention relates to a process for the preparation of a readily water-redispersible polymer powder by spray drying of an aqueous polymer B dispersion, wherein the spray drying of the aqueous polymer B dispersion is effected in the presence of a polymer A, wherein polymer A has a glass transition temperature ≥ 60°C, a weight average molecular weight Mw≥ 1000 and ≤ 25000 g/mol, a polydispersity index ≤ 5and is composed of ≥ 5 and ≤ 50 wt% of at least one α,β-monoethylenically unsaturated mono- or dicarboxylic acid and/or anhydride (monomer A1), and ≥ 50 and ≤ 95 wt% of at least one other ethylenically unsaturated compound which is copolymerizable with the monomers A1 (monomer A2), in polymerized form, wherein the monomer amounts A1 and A2 sum up to 100 wt%.

22. 发明公开

EP2638101A4 GELS AND HYDROGELS 审中-公开
标题翻译：凝胶和水凝胶
公开(公告)号：EP2638101A4
公开(公告)日：2014-09-03
申请号：EP11840415
申请日：2011-11-08
申请人： MOASIS INC
发明人： LI NAIHONG , WILLIAMS MICHAEL C
IPC分类号： C08J3/075 , B01J20/26 , C08L33/08 , C08L71/00 , C09K17/18
CPC分类号： C08L71/08 , C08G2210/00 , C08J3/075 , C08J2329/00 , C08J2333/02 , C08L33/02 , C08L71/02 , C08L2205/05 , C09K17/16 , C08L71/00
摘要： Gels and gel-containing materials, including hydrogels, are described. A gel can be formed by blending polyacrylic acid (PAA) and a polyglycol, such as polytetramethylene ether glycol (PTMEG) at room temperature and, in some cases, without using a catalyst. The blend material can be used to form soft or hard materials, films and particles. The blend material can be combined with vinyl monomers and polymerize to form a hydrogel. The hydrogel can have a high mechanical strength and high water absorbency.

23. 发明公开

EP2526140A1 IMPROVED HYDROGEL SYNTHESIS 有权
标题翻译：改进的水凝胶合成
公开(公告)号：EP2526140A1
公开(公告)日：2012-11-28
申请号：EP11705658.0
申请日：2011-01-20
申请人： The University of Reading
发明人： KHUTORYANSKIY, Vitaliy , KHUTORYANSKAYA, Olga , COOK, Joseph Peter , GOODALL, Glenn William
IPC分类号： C08J3/075
CPC分类号： C08J3/075 , C08J2329/00 , C08J2329/04 , C08J2333/00 , C08J2339/00
摘要： The invention provides a method for preparing a hydrogel from a hydrophilic polymer having one or more functional groups which are capable of co-reacting in a condensation reaction which method comprises the steps of: (i) preparing a solution of the polymer; (ii) heating the solution to a temperature sufficient for the condensation reaction to take place for a period of time sufficient for the hydrogel to cross-link wherein where the hydrophilic polymer comprises a first and a second hydrophilic polymer, step (i) comprises a step of mixing the hydrophilic polymers to prepare a homogeneous intimate mixture of the polymers; and wherein the heating step (ii) is carried out at a pressure greater than atmospheric pressure. The method of the invention is advantageous because it is relatively low cost, it is a safer procedure with less health & safety concerns, it is carried out in a liquid state and is not limited by film thickness.
摘要翻译：本发明提供了由具有一个或多个能够在缩合反应中共反应的官能团的亲水性聚合物制备水凝胶的方法，该方法包括以下步骤：（i）制备聚合物溶液; （ii）将所述溶液加热至足以使所述缩合反应进行足以使所述水凝胶交联的时间，其中在所述亲水聚合物包含第一亲水性聚合物和第二亲水性聚合物的情况下，步骤（i）包含混合亲水性聚合物以制备聚合物的均匀紧密混合物的步骤; 并且其中所述加热步骤（ii）在高于大气压的压力下进行。本发明的方法是有利的，因为它成本相对较低，它是一种更安全的程序，具有较少的健康和安全问题，它以液态进行并且不受薄膜厚度的限制。

24. 发明授权

EP0563040B1 PLASTIC SHEET FOR A LAMINATED GLAZING AND METHOD FOR CONTROLLING ADHESION AND REDUCING BLOCKING THEREOF 失效
标题翻译：塑料用于监测责任和IT的块减少的玻璃组合盘和方法。
公开(公告)号：EP0563040B1
公开(公告)日：1995-06-14
申请号：EP91902581.7
申请日：1990-12-20
申请人： MONSANTO COMPANY
发明人： FARMER, Peter, Harrington , SIMON, Robert, Herbert, Melvin
IPC分类号： B32B17/10 , C03C27/12 , B32B31/00
CPC分类号： B32B37/0076 , B32B17/10568 , B32B17/10577 , B32B17/10688 , B32B17/10761 , B32B37/1292 , C08J7/047 , C08J2329/00 , C08J2475/00 , Y10T428/24364 , Y10T428/24562 , Y10T428/24802 , Y10T428/24826 , Y10T428/31587 , Y10T428/31601 , Y10T428/3163 , Y10T428/31645
摘要： A plastic sheet (10) preferably of plasticized partial polyvinyl butyral, for a laminated safety glazing, having means (16) dispersed on its surface, preferably comprising a multiplicity of spaced projections, capable of resisting adhesion to a rigid panel, such as glass, of such a glazing when the sheet is laminated to the panel, the area of the sheet surface without such dispersed means having high affinity for adhesion. The projections (16) physically block adhesion of a dispersed area of the sheet to the panel in that the means on the sheet surface have no or weak interfacial adhesion. The multiplicity of space projections also have low or no affinity for adhesion when in blocking contact with each other or with another plasticized partial polyvinyl butyral surface and thereby increase blocking resistance.
摘要翻译： PCT号 PCT / US90 / 07554秒。 371日期1993年6月7日二段。 102（e）中的日期1993年6月7日提交的PCT十二月 20，1990.A塑料片材，优选塑化部分聚乙烯醇缩丁醛，所述的夹层安全玻璃，具有分散在其表面上的手段，优选地包括间隔的突起的多重性，能够抵抗粘附到刚性面板的，颜色：例如玻璃，的寻求玻璃窗当片材层压到面板，片材面的面积无求具有用于粘附高亲和力分散手段。突起物理地阻挡片材在模具DASS面板的分散区域的粘接手段在片材表面上没有或具有弱的界面粘合。因此空间预测的多重性具有用于粘合低或无亲和性当阻断彼此接触或与另一塑化部分聚乙烯醇缩丁醛表面，从而提高耐粘连性。

25. 发明公开

EP0563040A1 PLASTIC SHEET FOR A LAMINATED GLAZING AND METHOD FOR CONTROLLING ADHESION AND REDUCING BLOCKING THEREOF 失效
标题翻译：塑料用于监测责任和IT的块减少的玻璃组合盘和方法。
公开(公告)号：EP0563040A1
公开(公告)日：1993-10-06
申请号：EP91902581.0
申请日：1990-12-20
申请人： MONSANTO COMPANY
发明人： FARMER, Peter, Harrington , SIMON, Robert, Herbert, Melvin
IPC分类号： B32B3 , B32B7 , B32B17 , B32B37 , C03C27 , C08J7
CPC分类号： B32B37/0076 , B32B17/10568 , B32B17/10577 , B32B17/10688 , B32B17/10761 , B32B37/1292 , C08J7/047 , C08J2329/00 , C08J2475/00 , Y10T428/24364 , Y10T428/24562 , Y10T428/24802 , Y10T428/24826 , Y10T428/31587 , Y10T428/31601 , Y10T428/3163 , Y10T428/31645
摘要： Feuille de plastique (10) de préférence en butyral polyvinyle partiellement plastifié, destiné à un verre de sécurité feuilleté, comprenant un système (16) dispersé sur sa surface, comportant de préférence une multiplicité de parties saillantes espacées, résistant à l'adhérence sur un panneau rigide, tel que du verre, dont le verre est tel lorsque la feuille est laminée sur le panneau, que la zone de la surface de la feuille ne comprenant pas le système dispersé, peut adhérer très facilement. Les parties saillantes (16) réduisent physiquement l'adhérence d'une zone dispersée de la feuille sur le panneau, étant donné que le système situé sur la surface de la feuille ne présente aucune adhérence de contact entre les feuilles ou qu'une très faible adhérence de contact entre les feuilles. Les nombreuses parties saillantes spatiales ne présentent également aucune ou qu'une très faible affinité pour l'adhérence lorsqu'elles se trouvent en contact de rupture l'une ou l'autre ou avec lune autre surface en butyral polyvinyl partiellement plastifié, ce qui augmente ainsi leur résistance de blocage.

26. 发明申请

US20180086913A1 GELS AND HYDROGELS AND SEED 审中-公开
公开(公告)号：US20180086913A1
公开(公告)日：2018-03-29
申请号：US15722932
申请日：2017-10-02
申请人： mOasis Inc.
发明人： Naihong LI , Michael C. WILLIAMS
IPC分类号： C08L71/08 , C08L71/02 , C08L33/02 , C09K17/16 , C08J3/075 , C08L71/00
CPC分类号： C08L71/08 , C08G2210/00 , C08J3/075 , C08J2329/00 , C08J2333/02 , C08L33/02 , C08L71/02 , C08L2205/05 , C09K17/16 , C08L71/00
摘要： Gels and gel-containing materials, including hydrogels, are described. A gel can be formed by blending polyacrylic acid (PAA) and a polyglycol, such as polytetramethylene ether glycol (PTMEG) at room temperature and, in some cases, without using a catalyst. The blend material can be used to form soft or hard materials, films and particles. The blend material can be combined with vinyl monomers and polymerize to form a hydrogel. The hydrogel can have a high mechanical strength and high water absorbency. The materials may coat a plant seed.

27. 发明申请

US20170121475A1 EMBOSSED POLYMER SHEET 审中-公开
公开(公告)号：US20170121475A1
公开(公告)日：2017-05-04
申请号：US15407385
申请日：2017-01-17
申请人： Solutia Inc.
发明人： Vincent J. Yacovone
IPC分类号： C08J5/18 , B32B27/42 , B32B27/30 , B32B3/30 , B32B27/08
CPC分类号： C08J5/18 , B32B3/30 , B32B17/1055 , B32B17/10577 , B32B17/10587 , B32B17/10596 , B32B17/10761 , B32B27/08 , B32B27/30 , B32B27/42 , B32B2250/246 , B32B2307/538 , B32B2605/08 , B32B2605/18 , C08F116/06 , C08J2329/00 , C08J2329/14 , Y10T428/24355
摘要： A high frequency semi-isotropic embossed polymer interlayer sheet is disclosed. The embossed polymer interlayer sheet has a first side; a second side opposing the first side; and an embossed surface on at least one of the sides, and a surface texture ratio, Str, (as measured per ISO 25178) of between 0.1 and 0.99. The embossed polymer sheet may have at least 50 roughness peaks per centimeter (R PC, as measured per ASME B46.1 (1985)). The embossed polymer sheet may have a mottle value of less than or equal to 2.5 (as measured by a Clear Mottle Analyzer (CMA)). The embossed polymer sheet may be polyvinyl butyral.

28. 发明授权

US09574028B2 Embossed polymer sheet 有权
标题翻译：压花聚合物片
公开(公告)号：US09574028B2
公开(公告)日：2017-02-21
申请号：US14219489
申请日：2014-03-19
申请人： Solutia Inc.
发明人： Vincent J. Yacovone
IPC分类号： C08F116/06 , B32B17/10 , C08J5/18
CPC分类号： C08J5/18 , B32B3/30 , B32B17/1055 , B32B17/10577 , B32B17/10587 , B32B17/10596 , B32B17/10761 , B32B27/08 , B32B27/30 , B32B27/42 , B32B2250/246 , B32B2307/538 , B32B2605/08 , B32B2605/18 , C08F116/06 , C08J2329/00 , C08J2329/14 , Y10T428/24355
摘要： A high frequency semi-isotropic embossed polymer interlayer sheet is disclosed. The embossed polymer interlayer sheet has a first side; a second side opposing the first side; and an embossed surface on at least one of the sides, and a surface texture ratio, Str, (as measured per ISO 25178) of between 0.1 and 0.99. The embossed polymer sheet may have at least 50 roughness peaks per centimeter (R PC, as measured per ASME B46.1 [1985]). The embossed polymer sheet may have a mottle value of less than or equal to 2.5 (as measured by a Clear Mottle Analyzer [CMA]). The embossed polymer sheet may be polyvinyl butyral.
摘要翻译：公开了一种高频半均质压花聚合物夹层片材。压花聚合物夹层片材具有第一面; 与第一侧相对的第二侧; 和在至少一个侧面上的压花表面，以及0.1至0.99之间的表面织构比Str（根据ISO 25178测量）。压花聚合物片材可以具有每厘米至少50个粗糙度峰值（R PC，根据ASME B46.1 [1985]测量）。压花聚合物片材可以具有小于或等于2.5的斑点值（由Clear Mottle Analyzer [CMA]测量）。压花聚合物片材可以是聚乙烯醇缩丁醛。

29. 发明申请

US20150368409A1 METHOD FOR PRODUCING POLYMER POWDERS THAT CAN BE EASILY REDISPERSED IN WATER 审中-公开
标题翻译：生产能够在水中轻松重新排列的聚合物粉末的方法
公开(公告)号：US20150368409A1
公开(公告)日：2015-12-24
申请号：US14764294
申请日：2014-03-10
申请人： BASF SE
发明人： Joachim PAKUSCH , Bogdan MORARU , Jan RUDLOFF , Gary DEETER , Sebastian EMMERLING , Joerg NIEBERLE , Thomas GOETZ , Klaus SEIP , Gabriele LANG-WITTKOWSKI , Kristin SCHMIDT
IPC分类号： C08J3/12 , C04B26/06
CPC分类号： C08J3/12 , C04B24/2641 , C04B26/06 , C04B28/04 , C04B40/0042 , C04B2103/0057 , C04B2103/0065 , C08J3/122 , C08J2323/06 , C08J2325/10 , C08J2327/06 , C08J2327/08 , C08J2329/00 , C08J2333/08 , C08J2333/10 , C08J2425/14 , C08J2433/02 , C08J2433/12 , C04B14/06 , C04B24/2676 , C04B2103/50 , C04B26/08 , C04B24/2623
摘要： The present invention relates to a process for the preparation of a readily water-redispersible polymer powder by spray drying of an aqueous polymer B dispersion, wherein the spray drying of the aqueous polymer B dispersion is effected in the presence of a polymer A, wherein polymer A has a glass transition temperature ≧60° C., a weight average molecular weight Mw≧1000 and ≦25000 g/mol, a polydispersity index ≦5 and is composed of ≧5 and ≦50 wt % of at least one α,β-monoethylenically un-saturated mono- or dicarboxylic acid and/or anhydride (monomer A1), and ≧50 and ≦95 wt % of at least one other ethylenically un-saturated compound which is copolymerizable with the monomers A1 (monomer A2), in polymerized form, wherein the monomer amounts A1 and A2 sum up to 100 wt %.
摘要翻译：本发明涉及一种通过喷雾干燥聚合物水分散体水溶液来制备容易水分再分散的聚合物粉末的方法，其中聚合物B水分散体的喷雾干燥在聚合物A的存在下进行，其中聚合物 A的玻璃化转变温度≥60℃，重均分子量Mw≥1000，＆nlE; 25000g / mol，多分散指数＆lt; lE; 5，由≥5和＆lt; nEE组成; 50wt％的至少一种 α和bgr-单烯属不饱和单或二羧酸和/或酸酐（单体A1）和≥50和＆lt; nEE; 95wt％的至少一种可与单体A1共聚的其它烯属不饱和化合物单体A2），其中单体量A1和A2总计达100重量％。

30. 发明授权

US06274687B1 Powder of agglomerated fine particles of crosslinked allyl copolymer 失效
标题翻译：交联烯丙基共聚物团聚细颗粒粉末
公开(公告)号：US06274687B1
公开(公告)日：2001-08-14
申请号：US09148700
申请日：1998-09-04
申请人： Yasumi Shimizu , Seiji Nakamura , Koji Aoki
发明人： Yasumi Shimizu , Seiji Nakamura , Koji Aoki
IPC分类号： C08F2000
CPC分类号： C08J3/12 , C08F218/18 , C08F220/18 , C08J2329/00
摘要： Powder of agglomerated crosslinked allyl copolymer fine particles of (a) more than 40% by weight to 80% by weight of diallyl phthalate, (b) 0.05% by weight to 2% by weight of an &agr;,&bgr;-unsaturated carboxylic acid and (c) a balance of at least one vinyl monomer selected from the group consisting of an aromatic vinyl compound and an acrylate ester or methacrylate ester of an alcohol having 1 to 8 carbon atoms, is very excellent in collapse dispersibility in an organic matrix.
摘要翻译：（a）超过40重量％至80重量％的邻苯二甲酸二烯丙酯的（B）0.05重量％〜2重量％的α，β-不饱和羧酸和（ c）选自芳族乙烯基化合物和具有1至8个碳原子的醇的丙烯酸酯或甲基丙烯酸酯的至少一种乙烯基单体的平衡在有机基质中的崩解分散性非常优异。

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