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1. 发明授权

US4089999A Impregnation and primer coating of absorptive substrates with plastics dispersions 失效
标题翻译：用塑料分散体浸渍和底漆涂覆吸收性基材
公开(公告)号：US4089999A
公开(公告)日：1978-05-16
申请号：US705447
申请日：1976-07-15
申请人： Josef Mondt , Karl Josef Rauterkus , Heinz Lehmann , Werner Stelzel , Hans Vitzthum
发明人： Josef Mondt , Karl Josef Rauterkus , Heinz Lehmann , Werner Stelzel , Hans Vitzthum
IPC分类号： C04B41/63 , B05D7/00 , B28B11/04 , C04B41/00 , C09D5/00 , C09D5/02 , B05D7/26 , B32B3/26
CPC分类号： C09D5/002 , B05D7/08 , B28B11/04 , B32B13/00 , B32B13/04 , B32B13/12 , B32B21/00 , B32B21/04 , B32B21/08 , B32B27/00 , B32B27/06 , B32B27/08 , B32B27/30 , B32B27/32 , B32B3/26 , C04B41/00 , C04B41/009 , C04B41/483 , C04B41/63 , C08F2/24 , C09D5/02 , B32B2255/00 , C04B2111/00491 , Y10T428/249994
摘要： Absorptive substrates, such as asbestos cement, concrete plaster work, can be impregnated to lock the pores and to consolidate the substrate, especially old and weathered plaster work, with aqueous plastics dispersions, if dispersions are used which have an average particle size of about 0.02 to at most 0.1.mu.m, and preferably from 0.036 to 0.080.mu.m. As opposed to conventional dispersions with larger particle sizes, the penetration of dispersions according to the invention reaches the same values as that of the solvent-based impregnating and priming compositions hitherto used. Aqueous dispersions are easier to handle and permit relatively high solids contents at a moderate viscosity.
摘要翻译：吸收性基材，例如石棉水泥，混凝土石膏作业，可以浸渍以锁定孔隙，并且使用水性塑料分散体来固化基材，特别是旧的和风化的石膏作业，如果使用平均粒度为约0.02的分散体至多0.1μm，优选0.036-0.080μm。与具有较大粒度的常规分散体相反，根据本发明的分散体的渗透达到与迄今使用的溶剂基浸渍和起泡组合物相同的值。水性分散体更容易处理，并允许中等粘度的相对较高的固体含量。

2. 发明授权

US4089829A Process for the manufacture of plastics dispersions 失效
标题翻译：制造塑料分散体的方法
公开(公告)号：US4089829A
公开(公告)日：1978-05-16
申请号：US626983
申请日：1975-10-29
申请人： Helmut Braun , Helmut Rinno , Rolf Reinecke , Werner Stelzel , Wolfgang Winstel
发明人： Helmut Braun , Helmut Rinno , Rolf Reinecke , Werner Stelzel , Wolfgang Winstel
IPC分类号： C08F8/00 , C08F8/30 , C08F8/32 , C08F20/00 , C08F20/26 , C09D5/00 , C09D5/02 , C09D157/10 , C09D163/00 , C09D201/00 , C08L33/08
CPC分类号： C09D157/10 , C08F8/32
摘要： The wet adhesion of plastics dispersions and of paints made therewith is widely improved, if in the manufacture of the dispersions a glycidyl ester of an olefinically unsaturated carboxylic acid in an amount of 0.5 to 10% by weight calculated on the total amount of monomers is copolymerized, and the dispersion so obtained is reacted with ammonia at a temperature of at least 50.degree. C.
摘要翻译：塑料分散体和由此制成的涂料的湿粘附性大大提高，如果在分散体的制造中，以单体总量计算的0.5至10重量％的烯属不饱和羧酸的缩水甘油酯共聚，将得到的分散液与氨在至少50℃的温度下反应

3. 发明授权

US4140666A Process for the manufacture of plastics dispersions 失效
标题翻译：制造塑料分散体的方法
公开(公告)号：US4140666A
公开(公告)日：1979-02-20
申请号：US788756
申请日：1977-04-19
申请人： Helmut Braun , Rolf Reinecke , Werner Stelzel
发明人： Helmut Braun , Rolf Reinecke , Werner Stelzel
IPC分类号： C08F8/32 , C09D157/08 , C08L27/06 , C08L33/00
CPC分类号： C09D157/08 , C08F8/32
摘要： The wet adhesion of plastics dispersions and of paints made therewith is widely improved, if in the manufacture of the dispersions a nucleophilically substitutable .alpha.-.beta.-unsaturated halogen compound in an amount of 0.5 to 10% by weight calculated on the total amount of monomers is copolymerized, and the dispersion so obtained is reacted with ammonia at a temperature of at least 50.degree. C.
摘要翻译：塑料分散体和由此制成的涂料的湿粘附性得到广泛改善，如果在分散体的制造中，以单体总量计算的基于亲核可取代的α-β-不饱和卤素化合物的量为0.5至10重量％共聚，将得到的分散体与氨在至少50℃的温度下反应

4. 发明授权

US4871594A Use of aqueous cationic dispersions of synthetic resins for impregnating and priming of absorbent substrates 失效
标题翻译：使用合成树脂的水性阳离子分散体浸渍和引发吸收性基材
公开(公告)号：US4871594A
公开(公告)日：1989-10-03
申请号：US177680
申请日：1988-04-05
申请人： Erhard Bister , Hans-Ullrich Huth , Werner Stelzel
发明人： Erhard Bister , Hans-Ullrich Huth , Werner Stelzel
IPC分类号： B05D7/00 , B05D7/24 , B27K3/15 , C04B41/48 , C08F2/00 , C09D5/00 , C09D123/04 , C09D125/00 , C09D127/06 , C09D133/14 , C09D135/00 , C09D139/06 , C09D143/02
CPC分类号： C04B41/4857 , C08L97/02 , B27K3/15 , C08L27/06 , C08L33/04 , C08L39/06 , Y10T428/249994 , Y10T428/4935 , Y10T428/662
摘要： Use of finely divided aqueous cationic dispersions of synthetic resins obtainable by emulsion polymerization from suitable monomers and which contain cationic dispersion polymers, as impregnants and primers for consolidating and priming of porous absorbent substrates, preferably inorganic substrates such as, for example, masonry, concrete, plaster surfaces, gypsum surfaces, bricks or wood, by treating these substrates with the aqueous cationic dispersions whose polymer particles have mean particle diameters of 0.02 to 0.2 .mu.m.Aqueous cationic dispersions of synthetic resins exhibit a superior penetrating and permeating power, in particular on smooth plaster surfaces and smooth gypsum surfaces, compared with aqueous anionic or non-ionic dispersions of synthetic resins. Moreover they have no tendency to foam formation and can, in contrast to aqueous anionic or non-ionic dispersions of synthetic resins, exhibit a sealing action against staining, water-soluble substances, such as tarry products (tobacco smoke), resins, wood constituents (tanning) and dyes, which is of particular advantage for example in the building trade in the renovation of old buildings.
摘要翻译：使用可由合适的单体通过乳液聚合获得并且含有阳离子分散体聚合物的合成树脂的细碎水性阳离子分散体，作为用于固化和引发多孔吸收剂基材的浸渍剂和底漆，优选无机基材例如砖石，混凝土，石膏表面，石膏表面，砖或木材，通过用聚合物颗粒的平均粒径为0.02至0.2μm的阳离子水溶液处理这些底物。与合成树脂的水性阴离子或非离子分散体相比，合成树脂的水性阳离子分散体表现出优异的渗透力和渗透力，特别是在平滑的石膏表面和平滑的石膏表面上。此外，它们不具有泡沫形成的倾向，并且与合成树脂的水性阴离子或非离子分散体相反，可以显示针对染色的密封作用，水溶性物质，例如焦油产品（烟草烟雾），树脂，木材成分（鞣制）和染料，这在旧建筑的翻新建筑行业尤为有利。

5. 发明授权

US4421889A Aqueous dispersion paints and process for making the same 失效
标题翻译：水分散体涂料及其制备方法
公开(公告)号：US4421889A
公开(公告)日：1983-12-20
申请号：US493803
申请日：1983-05-13
申请人： Helmut Braun , Helmut Rinno , Werner Stelzel
发明人： Helmut Braun , Helmut Rinno , Werner Stelzel
IPC分类号： C08F212/06 , C08F218/04 , C08F220/14 , C08F220/18 , C08F236/04 , C09D131/02 , C09D133/06 , C09D133/08 , C09D133/12 , C08L35/02 , C09D3/74
CPC分类号： C08F236/04 , C08F212/06 , C08F218/04 , C08F220/14 , C08F220/18 , C09D131/02 , C09D133/062 , C09D133/08 , C09D133/12
摘要： Dispersion paints with high wet adhesion are obtained if, as the binder thereof, an aqueous plastics dispersion is used, the polymer content of which includes monomeric units of an acetoacetic acid ester of an unsaturated alcohol, especially vinyl or allyl alcohol or a diester of a dihydroxy compound in which one acyl radical is acetoacetyl and the other acyl radical is an acrylic or methacrylic radical. The preparation of paints with a low pigment content is especially facilitated by the use of such a dispersion.
摘要翻译：如果作为粘合剂使用水性塑料分散体，其聚合物含量包括不饱和醇的乙酰乙酸酯，特别是乙烯基或烯丙醇或二酯的单体单元，得到具有高湿附着力的分散涂料二羟基化合物，其中一个酰基是乙酰乙酰基，另一个酰基是丙烯酸或甲基丙烯酸基。通过使用这种分散体特别容易地制备颜料含量低的油漆。

6. 发明授权

US4146516A Thixotropic mixture 失效
标题翻译：触变性混合物
公开(公告)号：US4146516A
公开(公告)日：1979-03-27
申请号：US794270
申请日：1977-05-05
申请人： Helmut Braun , Helmut Rinno , Werner Stelzel
发明人： Helmut Braun , Helmut Rinno , Werner Stelzel
IPC分类号： C08K5/00 , C08J3/02 , C08K3/00 , C08K3/34 , C08L31/00 , C08L31/04 , C08L33/00 , C08L33/02 , C08L33/04 , C09D5/04 , C09D157/00 , C08L1/26
CPC分类号： C09D5/04 , C09D157/00
摘要： Thixotropic mixture consisting of(a) one or several aqueous plastics dispersions containing a copolymer of .alpha.,.beta.-unsaturated compounds,(b) a hydroxyl groups-containing protective colloid,(c) a heavy metal chelate and(d) optionally further usual additives for the preparation of coating compositions,Wherein the copolymer of the aqueous plastics dispersion contains acetoacetate groups in an amount of from 0.35 to 7% by weight, calculated on the total weight of the copolymer.
摘要翻译：由（A）含有α，β-受体化合物的共聚物的一种或几种水性塑料分散体组成的触变混合物，（B）含羟基的保护性胶体，（C）重金属螯合物和（D）选择性的另外的添加剂用于制备涂料组合物，由于水性塑料分散体的共聚物含有按重量计0.35至7％的乙酸酯基团，以共聚物的总重计算。

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