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1. 发明授权

US4746550A Use of perfluoropolyether derivatives for protecting stone materials from atmospheric agents 失效
标题翻译：使用全氟聚醚衍生物保护石材与大气剂
公开(公告)号：US4746550A
公开(公告)日：1988-05-24
申请号：US910659
申请日：1986-09-23
申请人： Ezio Strepparola , Gerardo Caporiccio , Adolfo Pasetti , Franco Piacenti
发明人： Ezio Strepparola , Gerardo Caporiccio , Adolfo Pasetti , Franco Piacenti
IPC分类号： B27K5/00 , C04B41/48 , B05D3/02
CPC分类号： C04B41/4846 , C08G65/007 , C08G65/336 , B27K3/34 , Y10T428/31544
摘要： A process for protecting marble, stones, tiles, cement and similar materials from the action of atmospheric and polluting agents, by applying a perfluropolyether to the surface of the manufactured article, characterized by using a perfluoropolyether having at one or at both ends functional groups capable of acting as anchoring agents for the substrate.
摘要翻译：一种通过在制品的表面施用全聚醚来保护大理石，石头，瓷砖，水泥和类似材料的方法，其特征在于使用具有一个或两个末端的官能团的全氟聚醚作为底物的锚固剂。

2. 发明授权

US4745009A Method for protecting stone materials from atmospheric agents by means of perfluoropolyether derivatives 失效
标题翻译：通过全氟聚醚衍生物保护石材与大气剂的方法
公开(公告)号：US4745009A
公开(公告)日：1988-05-17
申请号：US831615
申请日：1986-02-21
申请人： Franco Piacenti , Adolfo Pasetti , Ugo Matteoli , Ezio Strepparola
发明人： Franco Piacenti , Adolfo Pasetti , Ugo Matteoli , Ezio Strepparola
IPC分类号： C04B41/48 , C08G65/00 , B05D3/02
CPC分类号： C04B41/4846 , C08G65/007 , Y10T428/4935
摘要： A process for protecting manufactured structures or articles of marble, stones, tiles, cement and the like from the action of polluting and atmospheric agents, by applying a perfluoropolyether onto the surface of the manufactured structure or article, characterized in that there is utilized a perfluoropolyether having at one or both its ends functional groups selected from carboxylic, ester or amidic groups.
摘要翻译：通过将全氟聚醚应用于所制造的结构或制品的表面上来保护大理石，石头，瓷砖，水泥等的制造结构或制品的污染和大气剂的作用，其特征在于使用全氟聚醚在其一端或两端具有选自羧酸，酯或酰胺基团的官能团。

3. 发明授权

US4499146A Protecting materials subject to degradation by atmospheric and polluting agents by means of perfluoropolyethers 失效
标题翻译：通过全氟聚醚保护受大气和污染物降解的物质
公开(公告)号：US4499146A
公开(公告)日：1985-02-12
申请号：US555401
申请日：1983-11-28
申请人： Franco Piacenti , Federigo Ciampelli , Adolfo Pasetti
发明人： Franco Piacenti , Federigo Ciampelli , Adolfo Pasetti
IPC分类号： C04B41/48 , B32B27/00 , C14C9/00
CPC分类号： C04B41/4846 , Y10T428/31544 , Y10T428/4935
摘要： Marble, stones, tiles and articles manufactured from such materials are protected from the degrading action of atmospheric and polluting agents by applying to the surfaces of said materials and manufactured articles, a protecting agent which is a perfluoropolyether as such or diluted with a solvent or a mixture of solvents having a boiling temperature lower than 80.degree. C., preferably a fluorochlorohydrocarbon.
摘要翻译：通过将这种材料制成的大理石，石头，瓷砖和制品免受大气和污染物质的降解作用，通过施加到所述材料和制品的表面，保护剂是全氟聚醚本身或用溶剂或沸点低于80℃的溶剂混合物，优选氟氯烃。

4. 发明授权

US4902538A Process for the protection of stone materials, marble, bricks and concrete from atmospheric agents and pollutants and for the protection of the surface of such materials from the decay caused by mural writings with paints, and the like 失效
标题翻译：用于保护石材，大理石，砖和混凝土的大气剂和污染物以及保护这些材料的表面免受由涂料的壁画着作引起的腐蚀的过程等
公开(公告)号：US4902538A
公开(公告)日：1990-02-20
申请号：US221592
申请日：1988-07-20
申请人： Franco Piacenti , Manganelli Del Fa' Carlo , Giovanni Moggi , Adolfo Pasetti , Andrea Scala
发明人： Franco Piacenti , Manganelli Del Fa' Carlo , Giovanni Moggi , Adolfo Pasetti , Andrea Scala
IPC分类号： C04B41/63 , C04B41/48 , C08L27/18
CPC分类号： C04B41/4846 , C08L27/18 , C04B2111/00439 , C04B2111/25 , Y10T428/31544 , Y10T428/4935
摘要： Process for the protection of stone materials, marble, bricks, and concrete, and of structures made from such materials, against the decay caused by atmospheric agents and pollutants, by applying to the surface of said materials or structures a mixture which is constituted by:(1) polytetrafluoroethylene in the form of a fine powder;(2) a perfluoropolyether not bearing functional groups; and/or(3) a perfluoropolyether or a fluoropolyether having a chain end, or both chain ends, constituted by functional groups which are capable of forming a chemical and/or physical bond with the material to be protected.The invention also relates to a process for preventing, on the normal materials for building industry and lining materials, the decay effects caused by writings made by using spray paits or brush paints, inks, and the like.

5. 发明授权

US4764431A Process for protecting and consolidating stone materials 失效
标题翻译：保护和整理石材的工艺
公开(公告)号：US4764431A
公开(公告)日：1988-08-16
申请号：US831588
申请日：1986-02-21
申请人： Franco Piacenti , Adolfo Pasetti , Carlo Manganelli Del Fa , Giovanni Moggi
发明人： Franco Piacenti , Adolfo Pasetti , Carlo Manganelli Del Fa , Giovanni Moggi
IPC分类号： C04B41/48 , C04B41/63 , C04B41/83 , C08F14/22 , C08L27/16 , B32B27/00 , B05D3/02
CPC分类号： C04B41/4842 , C08L27/16 , Y10T428/3154 , Y10T428/31544 , Y10T428/4935
摘要： The surface of stone materials, of tiles, of cement mixes and articles and structures manufactured therefrom are protected against atmospheric and polluting agents by superficially applying a protecting material consisting of a vinylidene fluoride polymer or copolymer comprising 55-100% by moles of vinylidene fluoride, 0-5% by moles of propene hexafluoride and 0-30% by moles of tetrafluoroethylene. Such polymers or copolymers are applied to the surface to be protected in the form of a solution in volatile solvents.
摘要翻译：由其制造的水泥混合物，制品和结构的石材，瓦片的表面通过表面地施加由偏氟乙烯聚合物或包含55-100摩尔％偏二氟乙烯的共聚物组成的保护材料来防止大气和污染物质， 0-5摩尔％的六氟丙烯和0-30摩尔％的四氟乙烯。将这样的聚合物或共聚物以挥发性溶剂中的溶液的形式施用于待保护的表面。

6. 发明授权

US4451646A High molecular weight polymeric perfluorinated copolyethers and process for their preparation from tetrafluoroethylene 失效
标题翻译：高分子量聚合物全氟化共聚醚及其由四氟乙烯制备的方法
公开(公告)号：US4451646A
公开(公告)日：1984-05-29
申请号：US42863
申请日：1979-05-29
申请人： Dario Sianesi , Adolfo Pasetti , Giorgio Belardinelli
发明人： Dario Sianesi , Adolfo Pasetti , Giorgio Belardinelli
IPC分类号： C08F2/48 , C08G65/00 , C08G63/76 , C08G67/00
CPC分类号： C08G65/007
摘要： Amorphous, highly viscous high molecular weight copolyethers containing in excess of 200 total repeating units and formed of --CF.sub.2 --CF.sub.2 --O-- and --CF.sub.2 --O-- repeating units randomly distributed along the chain and linked to each other either directly or through an oxygen atom, in which latter case a peroxy group is present along the chain. These copolyethers, which are useful for preparing bifunctional telomers, high molecular weight fluoropolymers, and highly stable lubricants and heat exchange materials, are prepared by reacting molecular oxygen with tetrafluoroethylene dissolved in a fluorinated or chlorofluorinated solvent selected from the group consisting of dichlorodifluoromethane, perfluorocyclobutane, perfluorodimethylcyclobutane, 1,2-dichloro-hexafluoropropane and 1,2-dichloro-tetrafluoroethane in the presence of ultraviolet radiation and under such conditions that the molar ratio of the tetrafluoroethylene to the oxygen in the reactant feed is between about 0.1 and 2, the reaction temperature is between about -80.degree. C. and -35.degree. C., the total pressure at the point where the gaseous reactants are introduced into the reaction zone is between about 1 and 2 atmospheres, and the ratio F/VE is greater than 3.0.times.10.sup.-4 (mols./cc. watt hour) where F is the number of mols/hour of tetrafluoroethylene fed to the reaction zone, E is the number of watts of ultraviolet rays having a wave length below 3,300 .ANG. which penetrate the reaction zone, and V is the volume of the reaction zone.
摘要翻译：含有超过200个总重复单元并由-CF 2 -CF 2 -O-和-CF 2 -O-重复单元形成的无定形，高粘度的高分子量共聚醚，其沿着链无规分布并直接或通过氧气相互连接原子，其中后一种情况是沿着链存在过氧基团。用于制备双功能调聚物，高分子量含氟聚合物和高度稳定的润滑剂和热交换材料的这些共聚醚通过使分子氧与溶解在氟化或氯氟化溶剂中的四氟乙烯反应制备，所述氟化或氯氟化溶剂选自二氯二氟甲烷，全氟环丁烷，全氟二甲基环丁烷，1,2-二氯 - 六氟丙烷和1,2-二氯 - 四氟乙烷在紫外线的存在下，在反应物进料中四氟乙烯与氧的摩尔比为约0.1至2的条件下，反应温度在约-80℃至-35℃之间，气体反应物引入反应区的点处的总压力为约1至2个大气压，并且比率F / VE大于3.0 x10-4（摩尔/小时）其中F是进料到反应中的四氟乙烯的摩尔数/小时数区域E是穿透反应区域的波长低于3,300安培的紫外线的瓦数，V是反应区域的体积。

7. 发明授权

US5266351A Process for the protection and aggregation of metal materials of artistic interest 失效
标题翻译：保护和聚集艺术感兴趣的金属材料的过程
公开(公告)号：US5266351A
公开(公告)日：1993-11-30
申请号：US851086
申请日：1992-03-13
申请人： Mauro Matteini , Vincenzo Massa , Giovanni Moggi , Adolfo Pasetti
发明人： Mauro Matteini , Vincenzo Massa , Giovanni Moggi , Adolfo Pasetti
IPC分类号： C09D127/16 , B05C13/00 , B32B27/00
CPC分类号： C09D127/16 , Y10T428/273 , Y10T428/3154 , Y10T428/31699
摘要： Surface portions of metal materials, in particular artifacts which are of interest from historical, artistic or archeological perspectives, are protected from atmospheric agents and pollutants, and are re-aggregated, by reversibly applying a protecting and aggregating material comprising a copolymer of vinylidene fluoride having 55-85 mol % of vinylidene fluoride, 10-45 mol % of hexafluoropropene and 0-30 mol % of tetrafluoroethylene. Such polymers are applied onto the surface to be protected as solutions in volatile solvents.

8. 发明授权

US4824626A Process for the reproduction of works of art of lithoid material 失效
标题翻译：岩石材料艺术作品再现的过程
公开(公告)号：US4824626A
公开(公告)日：1989-04-25
申请号：US25673
申请日：1987-03-13
申请人： Guglielmo Galli , Adolfo Pasetti
发明人： Guglielmo Galli , Adolfo Pasetti
IPC分类号： B44C3/06 , B28B7/38 , B44F11/00 , B29C33/40 , C10M141/00 , C10M145/18
CPC分类号： B28B7/388
摘要： A process for the reproduction of works of art made of a lithoid material including the use of a silicone rubber to obtain a negative mold of the work of art, wherein a thin layer of a fluorinated grease, based on polytetrafluoroethylene and a liquid perfluoropolyether, is first applied to the work of art.
摘要翻译：一种由包括使用硅橡胶制成的岩石材料制成的艺术作品的再现方法，以获得本领域工作的负模，其中基于聚四氟乙烯和液体全氟聚醚的氟化润滑脂的薄层为首先适用于艺术作品。

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