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1. 发明授权

US4429113A Fractionation of polymers 失效
标题翻译：聚合物的分级
公开(公告)号：US4429113A
公开(公告)日：1984-01-31
申请号：US229032
申请日：1981-01-26
申请人： Stephen H. Wu , Clarence C. Dannelly
发明人： Stephen H. Wu , Clarence C. Dannelly
IPC分类号： C08F6/04 , C08F6/00
CPC分类号： C08F6/04
摘要： Process of obtaining a high molecular weight fraction from a polar polymer which comprises the steps of first, forming a solution of the polar polymer in a solvent which is also a solvent for a selected coacervating substance, then mixing with the solution a coacervating substance having at least two proton donating or proton receiving groups which are opposite the polarity of the polar polymer in an amount sufficient to crosslink molecules of said polar polymer of a molecular weight above a selected range at the solution temperature, thereby forming coacervated high molecular weight polymer solids, and then separating the high molecular weight solids from the solution. The coacervated polymer may then be dissolved and the coacervating substance removed by precipitation.
摘要翻译：从极性聚合物获得高分子量级分的方法，该方法包括以下步骤：首先在极性聚合物溶液中形成溶剂，该溶剂也是选择的凝聚物质的溶剂，然后与溶液混合，至少两个质子供体或质子接受基团，其极性与极性聚合物极性相反，其量足以使分子量分子的分子在溶液温度下高于所选范围，从而形成凝聚的高分子量聚合物固体，然后从溶液中分离高分子量固体。然后可以将凝聚的聚合物溶解，并通过沉淀除去凝聚物质。

2. 发明授权

US4518769A Fractionation of polymers 失效
标题翻译：聚合物的分级
公开(公告)号：US4518769A
公开(公告)日：1985-05-21
申请号：US543677
申请日：1983-10-20
申请人： Stephen H. Wu , Clarence C. Dannelly
发明人： Stephen H. Wu , Clarence C. Dannelly
IPC分类号： C08F6/04
CPC分类号： C08F6/04
摘要： Process of obtaining a high molecular weight fraction from a polar polymer which comprises the steps of first, forming a solution of the polar polymer in a solvent which is also a solvent for a selected coacervating substance, then mixing with the solution a coacervating substance having at least two proton donating or proton receiving groups which are opposite the polarity of the polar polymer in an amount sufficient to crosslink molecules of said polar polymer of a molecular weight above a selected range at the solution temperature, thereby forming coacervated high molecular weight polymer solids, and then separating the high molecular weight solids from the solution. The coacervated polymer may then be dissolved and the coacervating substance removed by precipitation.
摘要翻译：从极性聚合物获得高分子量级分的方法，该方法包括以下步骤：首先在极性聚合物溶液中形成溶剂，该溶剂也是选择的凝聚物质的溶剂，然后与溶液混合，至少两个质子供体或质子接受基团，其极性与极性聚合物极性相反，其量足以使分子量分子的分子在溶液温度下高于所选范围，从而形成凝聚的高分子量聚合物固体，然后从溶液中分离高分子量固体。然后可以将凝聚的聚合物溶解，并通过沉淀除去凝聚物质。

3. 发明授权

US4249343A Seed coatings 失效
标题翻译：种子包衣
公开(公告)号：US4249343A
公开(公告)日：1981-02-10
申请号：US60547
申请日：1979-07-25
申请人： Clarence C. Dannelly
发明人： Clarence C. Dannelly
IPC分类号： A01C1/06 , A23B9/14
CPC分类号： A23B9/14 , A01C1/06
摘要： Compositions are disclosed comprising a water insoluble microgel which when used as a coating for seeds provides protection for the seeds and may be used as a carrier for materials such as fertilizers, herbicides, pesticides, etc. The microgel does not dissolve when contacted with water, but the outer layer of the microgel swells and falls away, thereby dissrupting the coating, and continues until the coating is removed. An advantage of such a coating is that there is no dissolved material available to fill the pores of the seeds to thereby retard germination. The coating quickly disintegrates upon contact with water for releasing any carried substances and exposing the seeds to their natural environment.
摘要翻译：公开了包含水不溶性微凝胶的组合物，当用作种子的包衣时，为种子提供保护，并且可以用作诸如肥料，除草剂，农药等的材料的载体。当与水接触时，微凝胶不溶解，但是微凝胶的外层膨胀并掉落，从而破坏涂层，并持续直到涂层被去除。这种涂层的优点是没有可用于填充种子孔的溶解材料，从而延缓发芽。与水接触时，涂层迅速崩解，以释放任何携带的物质，并将种子暴露于自然环境中。

4. 发明授权

US4218409A Encapsulating method 失效
标题翻译：封装方法
公开(公告)号：US4218409A
公开(公告)日：1980-08-19
申请号：US934118
申请日：1978-08-16
申请人： Clarence C. Dannelly
发明人： Clarence C. Dannelly
IPC分类号： A61J3/07 , A61K9/50
CPC分类号： A61J3/07 , A61K9/50
摘要： Method is disclosed for forming encapsulated material. Centrifugal force developed by a rotating nozzle having a plurality of radial orifices is used for extruding material to be encapsulated. The nozzle is mounted for rotation about a generally vertical axis and is provided with a circumferential outside surface near its bottom inclined upwardly away from the axis of the nozzle which, when partially submerged in a liquid during rotation, impels a sheet or spray of the liquid along the circumferential surface and shears off successive leading tips of extruded material to form capsules.
摘要翻译：公开了形成包封材料的方法。由具有多个径向孔的旋转喷嘴产生的离心力用于挤出被包封的材料。喷嘴安装成围绕大致垂直的轴线旋转，并且在其底部附近设置有周向外表面，其向上倾斜向上远离喷嘴的轴线，当旋转期间部分地浸没在液体中时，推动液体的片材或喷雾沿着圆周表面剪切挤压材料的连续前端以形成胶囊。

5. 发明授权

US4181710A Rumen-stable pellets 失效
标题翻译：瘤胃稳定的颗粒
公开(公告)号：US4181710A
公开(公告)日：1980-01-01
申请号：US927223
申请日：1978-07-24
申请人： Clarence C. Dannelly , Richard E. Ardell , Gary E. Paar
发明人： Clarence C. Dannelly , Richard E. Ardell , Gary E. Paar
IPC分类号： A23K1/00 , A23K1/16 , A61K9/50 , A61K9/58 , A61K9/32
CPC分类号： A61K9/5042 , A23K20/105 , A23K20/142 , A23K40/35 , A61K9/5089
摘要： Pellets adapted to be orally administered to ruminants are disclosed. The pellets have a core of a material beneficial to the ruminant such as a nutrient and/or medicament, and a coating which protects the core in the environment of the rumen, and allows utilization of the core in the abomasum and/or intestines. The coating comprises a polymeric matrix which is resistant to the mildly acidic environment of the rumen at pH of about 5.5 and a hydrophobic substance dispersed throughout the continuous matrix. The continuity of the polymeric matrix is destroyed in the more acidic environment of the abomasum.
摘要翻译：公开了适于口服给予反刍动物的颗粒。颗粒具有对反刍动物有益的材料的核心，例如营养物和/或药物，以及在瘤胃环境中保护核的涂层，并且允许在皱胃和/或肠中使用核。该涂层包含聚合物基质，该聚合物基质在pH约为5.5时对瘤胃的温和酸性环境具有抗性，并且疏水物质分散在整个连续基质中。在皱胃的酸性较大的环境中聚合物基质的连续性被破坏。

6. 发明授权

US4452008A Seed coatings 失效
标题翻译：种子包衣
公开(公告)号：US4452008A
公开(公告)日：1984-06-05
申请号：US511361
申请日：1983-07-06
申请人： Mohammad A. Sandhu , Clarence C. Dannelly , Bernard W. Oliver, Jr.
发明人： Mohammad A. Sandhu , Clarence C. Dannelly , Bernard W. Oliver, Jr.
IPC分类号： A01C1/06 , A01N25/26
CPC分类号： A01N25/26 , A01C1/06
摘要： Disclosed are coating compositions comprising (a) the reaction product of a compound of titanium and a nitrogen-containing polymer, (b) an inert particulate filler material and (c) a water-permeable polymeric binder. These compositions are especially useful as coatings for leguminous seeds.
摘要翻译：公开的涂料组合物包含（a）钛化合物和含氮聚合物的反应产物，（b）惰性颗粒填料和（c）透水性聚合物粘合剂。这些组合物特别可用作豆科种子的包衣。

7. 发明授权

US4256785A Pellet coating process 失效
标题翻译：颗粒涂层工艺
公开(公告)号：US4256785A
公开(公告)日：1981-03-17
申请号：US60548
申请日：1979-07-25
申请人： Clarence C. Dannelly
发明人： Clarence C. Dannelly
IPC分类号： A23K1/00 , A61K9/50 , B01J2/00 , B01J13/04 , B05D7/00
CPC分类号： B01J2/006 , A23K40/35 , A61K9/5089 , B01J13/04
摘要： Coated pellets are produced by forming pellets having about 20% or more void space, contacting the pellets with a suspension of polymeric particles, reducing the temperature of the particles to create a pressure differential between the voids and the atmosphere to draw in liquid from the suspension and filter polymeric particles on the surface to form a coating.
摘要翻译：涂覆的颗粒通过形成具有约20％或更多空隙空间的颗粒来生产，使颗粒与聚合物颗粒的悬浮液接触，降低颗粒的温度以在空隙和大气之间产生压力，以从悬浮液中吸入液体并在表面上过滤聚合物颗粒以形成涂层。

8. 发明授权

US4181709A Rumen-stable pellets 失效
标题翻译：瘤胃稳定的颗粒
公开(公告)号：US4181709A
公开(公告)日：1980-01-01
申请号：US830281
申请日：1977-09-02
申请人： Clarence C. Dannelly
发明人： Clarence C. Dannelly
IPC分类号： A61K9/20 , A23K1/00 , A23K1/16 , A23K1/17 , A23K1/175 , A61K9/32 , A61K9/50 , A61K9/24 , A61K9/36
CPC分类号： A61K9/5015 , A23K20/10 , A23K20/105 , A23K20/132 , A23K20/195 , A23K20/20 , A23K40/35 , A61K9/501 , A61K9/5026 , A61K9/5042
摘要： Pellets adapted to be orally administered to ruminants are disclosed. The pellets have a core comprising a nutrient and/or medicament, and a coating which protects the core in the environment of the rumen is also provided to allow utilization of the core in the abomasum and/or intestine. The coating comprises a polymeric matrix which is resistant to the mildly acidic environment of the rumen, a hydrophobic substance, a flake material, and reactive acid dispersed throughout the continuous matrix. The core may contain a neutralizer if desired. The continuity of the polymeric matrix is destroyed in the more acidic environment of the abomasum.
摘要翻译：公开了适于口服给予反刍动物的颗粒。颗粒具有包含营养物和/或药物的核心，还提供保护瘤胃环境中的核心的涂层，以允许在皱胃和/或肠中利用核心。该涂层包含聚合物基质，该聚合物基质能够抵抗瘤胃的轻度酸性环境，分散在整个连续基质中的疏水物质，片状物质和反应性酸。如果需要，核心可以含有中和剂。在皱胃的酸性较大的环境中聚合物基质的连续性被破坏。

9. 发明授权

US4123206A Encapsulating apparatus 失效
标题翻译：封装机
公开(公告)号：US4123206A
公开(公告)日：1978-10-31
申请号：US766294
申请日：1977-02-07
申请人： Clarence C. Dannelly
发明人： Clarence C. Dannelly
IPC分类号： A61J3/07 , A61K9/50 , B29C13/00
CPC分类号： A61K9/50 , A61J3/07
摘要： Apparatus and method are disclosed for forming encapsulated material. Centrifugal force developed by a rotating nozzle having a plurality of radial orifices is used for extruding material to be encapsulated. The nozzle is mounted for rotation about a generally vertical axis and is provided with a circumferential outside surface near its bottom inclined upwardly away from the axis of the nozzle which, when partially submerged in a liquid during rotation, impels a sheet or spray of the liquid along the circumferential surface and shears off successive leading tips of extruded material to form capsules.
摘要翻译：公开了用于形成包封材料的装置和方法。由具有多个径向孔的旋转喷嘴产生的离心力用于挤出被包封的材料。喷嘴安装成围绕大致垂直的轴线旋转，并且在其底部附近设置有周向外表面，其向上倾斜向上远离喷嘴的轴线，当旋转期间部分地浸没在液体中时，推动液体的片材或喷雾沿着圆周表面剪切挤压材料的连续前端以形成胶囊。

10. 发明授权

US4245432A Seed coatings 失效
标题翻译：种子包衣
公开(公告)号：US4245432A
公开(公告)日：1981-01-20
申请号：US60546
申请日：1979-07-25
申请人： Clarence C. Dannelly
发明人： Clarence C. Dannelly
IPC分类号： A01C1/06 , A01N25/10 , B01J2/00
CPC分类号： B01J2/006 , A01C1/06 , A01N25/10
摘要： Disclosed are plant seed coating compositions comprising water insoluble but water sensitive polyelectrolyte complexes. The polyelectrolyte complexes, which are formed by combining an acidic polymer with a basic polymer, provide protection for the seeds and may be used as a carrier for materials such as fertilizers, herbicides, pesticides, etc. An important feature is the fact that the polyelectrolyte complex does not dissolve when contacted with water. Instead, it swells and falls away, thereby disrupting the coating, and the swelling and falling away continue until the coating is removed. An advantage of such a coating is that there is no dissolved material available to fill the pores of the seeds to thereby retard germination. The coating quickly disintegrates upon contact with water for releasing any carried substances and exposes the seeds to their natural environment.
摘要翻译：公开了包含水不溶但是水敏聚合电解质复合物的植物种子包衣组合物。通过将酸性聚合物与碱性聚合物结合形成的聚电解质配合物为种子提供保护，并且可以用作诸如肥料，除草剂，农药等的材料的载体。一个重要的特征是聚电解质当与水接触时，复合物不溶解。相反，它会膨胀和掉落，从而破坏涂层，并且持续的膨胀和掉落直到涂层被去除。这种涂层的优点是没有可用于填充种子孔的溶解材料，从而延缓发芽。与水接触时，涂层迅速崩解，以释放任何携带的物质，并将种子暴露于自然环境中。

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