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1. 发明授权

US5340862A Stabilizers for halogen containing polymers 失效
标题翻译：含卤聚合物的稳定剂
公开(公告)号：US5340862A
公开(公告)日：1994-08-23
申请号：US19322
申请日：1993-02-10
申请人： Joseph Silbermann , William L. Smith
发明人： Joseph Silbermann , William L. Smith
IPC分类号： C08K3/32 , C08K5/00 , C08K5/58 , C08K5/57
CPC分类号： C08K5/005 , C08K3/32 , C08K5/58
摘要： Improved stabilizer compositions are provided which impart significant long-term stabilization to halogen containing polymers such as polyvinyl chloride. The improved stabilizer compositions incorporate an alkali-metal hydrogen phosphate compound, such as anhydrous disodium hydrogen phosphate, of a predetermined surface area. The novel inorganic phosphate enables a reduction in the amount of organmetallic stabilizer, if desired, while still yielding long-term stability in the resultant polymer, or the ability to raise process temperature and reduce cycle times of molding operations.
摘要翻译：提供了改进的稳定剂组合物，其对含卤聚合物如聚氯乙烯进行显着的长期稳定化。改进的稳定剂组合物掺入预定表面积的碱金属磷酸氢盐化合物，如无水磷酸氢二钠。如果需要，新型无机磷酸酯能够减少有机金属稳定剂的量，同时仍然在所得聚合物中产生长期稳定性，或提高加工温度并缩短成型操作的循环时间的能力。

2. 发明授权

US5071592A UV stabilizer composition for surface modification of polymer articles 失效
标题翻译：用于聚合物制品表面改性的UV稳定剂组合物
公开(公告)号：US5071592A
公开(公告)日：1991-12-10
申请号：US527703
申请日：1990-05-24
申请人： Neal D. Conrad , Joseph Silbermann
发明人： Neal D. Conrad , Joseph Silbermann
IPC分类号： C08J7/06
CPC分类号： C08J7/065
摘要： An improvement in the process of incorporating a modifier ingredient into the surface region of a resinous article is described herein. The basic process includes immersing the article in a liquid such as water and contacting the immersed article with a solution of a modifier ingredient in a solvent which is immiscible with the liquid. The improvement herein comprises removing a substantial amount of air dissolved in the water layer to prevent droplets of solution from rising to the surface of the water layer during the process, thereby preventing solid modifier material from accumulating on the water surface.
摘要翻译：本文描述了将改性剂成分掺入到树脂制品的表面区域中的改进。基本方法包括将物品浸入诸如水的液体中并使浸没的物品与改性剂成分在与液体不混溶的溶剂中的溶液接触。这里的改进包括去除在水层中溶解的大量空气，以防止在工艺过程中溶液液滴上升到水层的表面，从而防止固体改性剂积聚在水面上。

3. 发明授权

US4919972A Process for surface modification of polymer articles 失效
标题翻译：聚合物制品的表面改性方法
公开(公告)号：US4919972A
公开(公告)日：1990-04-24
申请号：US225448
申请日：1988-07-28
申请人： Neal Conrad , Michael T. Burchill , Joseph Silbermann , Thomas Hoffman , Maurice Bourrel
发明人： Neal Conrad , Michael T. Burchill , Joseph Silbermann , Thomas Hoffman , Maurice Bourrel
IPC分类号： B05C3/18 , B05C9/02 , B05D1/18 , B05D1/20 , B05D7/02 , C08J7/06
CPC分类号： B05D7/02 , B05C3/18 , B05C9/02 , B05D1/18 , B05D1/20 , C08J7/065
摘要： A composition and process for modifying the surface region of a polymer article. The composition is a mixture of a resin surface modifier ingredient, a resin-swellable organic solvent and a surfactant additive. The composition is contacted with the surface of a resin article, while the article is immersed in a liquid which may also contain a surfactant which is non-aggressive toward the article and immiscible with the solvent. The surfactant alters the wetting characteristics of the air-liquid, or liquid-surface modifier interfaces, or both interfaces, so that a film of the modifier ingredient does not form on the surface of the liquid layer.
摘要翻译：用于改性聚合物制品的表面区域的组合物和方法。该组合物是树脂表面改性剂成分，树脂溶胀性有机溶剂和表面活性剂添加剂的混合物。将组合物与树脂制品的表面接触，同时将制品浸入液体中，该液体还可含有对制品非腐蚀性且与溶剂不混溶的表面活性剂。表面活性剂改变了空气 - 液体或液体表面改性剂界面或两个界面的润湿特性，使得在液体层的表面上不形成改性剂成分的膜。

4. 发明授权

US5164226A Process for surface modification of polymer articles 失效
标题翻译：聚合物制品的表面改性方法
公开(公告)号：US5164226A
公开(公告)日：1992-11-17
申请号：US584060
申请日：1990-09-18
申请人： Michael T. Burchill , Maryam Rafiei , Joseph Silbermann
发明人： Michael T. Burchill , Maryam Rafiei , Joseph Silbermann
IPC分类号： B05C3/18 , B05C9/02 , B05D1/18 , B05D1/20 , B05D7/02 , C08J7/06
CPC分类号： C08J7/065 , B05C3/18 , B05C9/02 , B05D1/18 , B05D1/20 , B05D7/02
摘要： An improvement in the process of incorporating a modifier ingredient into the surface region of a resinous article is described herein. The basic process includes immersing the article in a liquid such as water and contacting the immersed article with a solution of a modifier ingredient in a solvent which is immiscible with the liquid. The improvement herein comprises running the process at a temperature lower than ambient or room temperature whereat substantially no solid material is formed on the surface of the water layer during the process.
摘要翻译：本文描述了将改性剂成分掺入到树脂制品的表面区域中的改进。基本方法包括将物品浸入诸如水的液体中并使浸没的物品与改性剂成分在与液体不混溶的溶剂中的溶液接触。本文的改进包括在低于环境温度或室温的温度下运行该方法，在该过程中基本上没有在水层的表面上形成固体材料。

5. 发明授权

US5091213A Process for surface modification of polymer articles 失效
标题翻译：聚合物制品的表面改性方法
公开(公告)号：US5091213A
公开(公告)日：1992-02-25
申请号：US401544
申请日：1989-08-31
申请人： Joseph Silbermann , Michael T. Burchill
发明人： Joseph Silbermann , Michael T. Burchill
IPC分类号： B05C3/18 , B05C9/02 , B05D1/18 , B05D1/20 , B05D7/02 , C08J7/06
CPC分类号： C08J7/065 , B05C3/18 , B05C9/02 , B05D1/18 , B05D1/20 , B05D7/02
摘要： A process for modifying the surface region of a polymer article by incorporating one or more ingredients therein. Such ingredients may be ultraviolet light stabilizers, antioxidants, anti-static agents, pigments and the like. The polymer article, e.g. a sheet of polyvinyl chloride, is immersed in a liquid (e.g. water) and the immersed article is contacted with a solution of the ingredient in a solvent. The liquid must be one which is non-aggressive towards the article and must also be immiscible with the solvent.
摘要翻译：一种通过在其中引入一种或多种成分来改性聚合物制品的表面区域的方法。这些成分可以是紫外光稳定剂，抗氧化剂，抗静电剂，颜料等。聚合物制品，例如将一片聚氯乙烯浸渍在液体（例如水）中，并将浸没的制品与成分在溶剂中的溶液接触。液体必须是对制品非侵蚀性的液体，并且也必须与溶剂不混溶。

6. 发明授权

US5185191A Surface modified, U.V. stabilized, polyvinyl chloride article 失效
标题翻译：表面改性稳定的聚氯乙烯制品
公开(公告)号：US5185191A
公开(公告)日：1993-02-09
申请号：US593991
申请日：1990-10-09
申请人： Joseph Silbermann , Michael T. Burchill
发明人： Joseph Silbermann , Michael T. Burchill
IPC分类号： B05C3/18 , B05C9/02 , B05D1/18 , B05D1/20 , B05D7/02 , C08J7/06
CPC分类号： C08J7/065 , B05C3/18 , B05C9/02 , B05D1/18 , B05D1/20 , B05D7/02 , Y10T428/31 , Y10T428/31855 , Y10T428/8305
摘要： A surface modified, U.V. stabilized opaque polyvinyl chloride resin article and process for making same is described. The article includes a white pigment, such as titanium dioxide, in low amounts. The modified surface is substantially free of residual stabilizer and solvent, and its appearance and degree of surface perfection is substantially the same as an unmodified side of the article.The process of the invention is characterized by the steps of immersing the polyvinyl chloride article is immersed in a suitable liquid media, then contacted with a solution of an ultraviolet light stabilizer in a suitable organic solvent, and residual stabilizer and solvent are displaced in situ, i.e. in a non-evaporative environment without contacting the air.
摘要翻译：表面改性稳定的不透明聚氯乙烯树脂制品及其制造方法。该制品含有少量白色颜料，如二氧化钛。改性表面基本上没有残留的稳定剂和溶剂，其外观和表面完全程度与制品的未改性侧基本相同。本发明的方法的特征在于将聚氯乙烯制品浸入合适的液体介质中，然后与紫外光稳定剂在合适的有机溶剂中的溶液接触，残留的稳定剂和溶剂原位置换，即在不与空气接触的非蒸发环境中。

7. 发明授权

US5110634A Process for making a surface modified polymer article 失效
标题翻译：制备表面改性聚合物制品的方法
公开(公告)号：US5110634A
公开(公告)日：1992-05-05
申请号：US345190
申请日：1989-05-01
申请人： Joseph Silbermann , Michael T. Burchill
发明人： Joseph Silbermann , Michael T. Burchill
IPC分类号： B05C3/18 , B05C9/02 , B05D1/18 , B05D1/20 , B05D7/02 , C08J7/06
CPC分类号： B05C3/18 , B05C9/02 , B05D1/18 , B05D1/20 , B05D7/02 , C08J7/065
摘要： A surface modified U.V. stabilized article is described which includes a resinous sheet whose sides are both exposed to the air. The surface regions of both sides of the sheet are substantially fully modified in situ with a stabilizing amount of an ingredient such as an ultraviolet light stabilizer material, while the exposed surfaces are substantially free of residual stabilizer and solvent material. The appearance and degree of surface perfection of the modified sides of the sheet are substantially the same as that of an untreated sheet. The U.V. stabilized resin article is made by a continuous process in which the resin body is immersed in a solution of an ultraviolet light stabilizer in a suitable organic solvent, and thereafter, residual stabilizer and solvent are displaced from the modified surfaces in situ. Both steps in the process are carried out in an environment which is non-evaporative of the solvent.
摘要翻译：表面改性紫外线描述了包括其侧面都暴露于空气的树脂片的稳定制品。片材两面的表面区域用稳定量的成分如紫外光稳定剂材料基本上完全改性，而暴露的表面基本上没有残留的稳定剂和溶剂材料。片材的改性面的外观和表面的完整度与未经处理的片材基本相同。紫外线通过将树脂体浸渍在合适的有机溶剂中的紫外线稳定剂的溶液中的连续方法制造稳定的树脂制品，之后残留的稳定剂和溶剂从原位置于变性面上。该方法中的两个步骤在不溶于溶剂的环境中进行。

8. 发明授权

US4990369A Process for surface modification of polymer articles 失效
标题翻译：聚合物制品的表面改性方法
公开(公告)号：US4990369A
公开(公告)日：1991-02-05
申请号：US410760
申请日：1989-09-22
申请人： Michael T. Burchill , Maryam Rafiei , Joseph Silbermann
发明人： Michael T. Burchill , Maryam Rafiei , Joseph Silbermann
IPC分类号： B05C3/18 , B05C9/02 , B05D1/18 , B05D1/20 , B05D7/02 , C08J7/06
CPC分类号： C08J7/065 , B05C3/18 , B05C9/02 , B05D1/18 , B05D1/20 , B05D7/02
摘要： An improvement in the process of incorporating a modifier ingredient into the surface region of a resinous article is described herein. The basic process includes immersing the article in a liquid such as water and contacting the immersed article with a solution of a modifier ingredient in a solvent which is immiscible with the liquid. The improvement herein comprises running the process at a temperature lower than ambient or room temperature whereat substantially no solid material is formed on the surface of the water layer during the process.
摘要翻译：本文描述了将改性剂成分掺入到树脂制品的表面区域中的改进。基本方法包括将物品浸入诸如水的液体中并使浸没的物品与改性剂成分在与液体不混溶的溶剂中的溶液接触。本文的改进包括在低于环境温度或室温的温度下运行该方法，在该过程中基本上没有在水层的表面上形成固体材料。

9. 发明授权

US4865880A Surface modified, U.V. stabilized, polyvinyl chloride article 失效
标题翻译：表面改性稳定的聚氯乙烯制品
公开(公告)号：US4865880A
公开(公告)日：1989-09-12
申请号：US76629
申请日：1987-07-23
申请人： Joseph Silbermann , Michael Burchill
发明人： Joseph Silbermann , Michael Burchill
IPC分类号： B05C3/18 , B05C9/02 , B05D1/18 , B05D1/20 , B05D7/02 , C08J7/06
CPC分类号： C08J7/065 , B05C3/18 , B05C9/02 , B05D1/18 , B05D1/20 , B05D7/02
摘要： A surface modified, U.V. stabilized opaque polyvinyl chloride resin article and process for making same is described. The article includes a white pigment, such as titanium dioxide, in low amounts. The modified surface is substantially free of residual stabilizer and solvent, and its appearance and degree of surface perfection is substantially the same as an unmodified side of the article.The process of the invention is characterized by the steps of immersing the polyvinyl chloride article is immersed in a suitable liquid media, then contacted with a solution of an ultraviolet light stabilizer in a suitable organic solvent, and residual stabilizer and solvent are displaced in situ, i.e. in a non-evaporative environment without contacting the air.
摘要翻译：表面改性稳定的不透明聚氯乙烯树脂制品及其制造方法。该制品含有少量白色颜料，如二氧化钛。改性表面基本上没有残留的稳定剂和溶剂，其外观和表面完全程度与制品的未改性侧基本相同。本发明的方法的特征在于将聚氯乙烯制品浸入合适的液体介质中，然后与紫外光稳定剂在合适的有机溶剂中的溶液接触，残留的稳定剂和溶剂原位置换，即在不与空气接触的非蒸发环境中。

10. 发明授权

US4792465A Process for making surface modified U.V. stabilized PVC articles 失效
标题翻译：制备表面改性紫外线的方法稳定的PVC制品
公开(公告)号：US4792465A
公开(公告)日：1988-12-20
申请号：US76648
申请日：1987-07-23
申请人： Joseph Silbermann , Michael T. Burchill
发明人： Joseph Silbermann , Michael T. Burchill
IPC分类号： B05C3/18 , B05C9/02 , B05D1/18 , B05D1/20 , B05D7/02 , C08J7/06 , B05D3/00
CPC分类号： B05C9/02 , B05C3/18 , B05D1/18 , B05D1/20 , B05D7/02 , C08J7/065
摘要： What is described herein is a process of making a U.V. stabilized PVC article wherein the surface region of the article is modified with a U.V. stabilizer and the treated surface is substantially free of residual stabilizer thereon. The process includes the steps of (a) applying a solution of a U.V. stabilizer in a solvent which is capable of swelling the PVC but is otherwise non-aggressive thereto, and (b) displacing residual solution remaining on said thus treated surface by a liquid which is non-miscible with said solvent.In the preferred form of the invention, step (b) is carried out by contacting the treated surface with water to cause physical removal of the residual solution out of its position on the treated surface, such as by agitation, a jet stream, ultrasonics, and the like.
摘要翻译：这里描述的是制造紫外线稳定的PVC制品，其中制品的表面区域用U.V. 稳定剂和经处理的表面基本上没有其上的残留稳定剂。该方法包括以下步骤：（a）在溶剂中的稳定剂，其能够使PVC膨胀但是对其不具有侵蚀性，和（b）通过与所述溶剂不可混溶的液体置换残留在所述经处理的表面上的残余溶液。在本发明的优选形式中，步骤（b）通过使经处理的表面与水接触来进行，以将残余溶液物理除去其处理的表面上的位置，例如通过搅拌，喷射流，超声波，等等。

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