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1. 发明授权

US4726848A Chlorinated hydrocarbon protective and/or decorative coating stripping composition and method 失效
标题翻译：氯化烃保护和/或装饰涂层剥离组合物和方法
公开(公告)号：US4726848A
公开(公告)日：1988-02-23
申请号：US667078
申请日：1984-11-02
申请人： Donald P. Murphy
发明人： Donald P. Murphy
IPC分类号： C09D9/00 , C23G1/06
CPC分类号： C09D9/005
摘要： Described is a composition capable of stripping protective and/or decorative coatings from a substrate comprising:a major amount of a chlorinated hydrocarbon having from one to four carbon atoms;a minor amount of a carboxylic acid accelerator useful for accelerating removal of the coating; andan effective amount of a penetrating nitrogen containing amine oxide surfactant.The compositions are effective for stripping protective coatings as acrylic resins, epoxy resins, vinyl resins, polyester resins and polyurethane resins at ambient temperature.
摘要翻译：描述了能够从底物剥离保护性和/或装饰性涂层的组合物，其包含：主要量的具有1-4个碳原子的氯代烃; 少量的可用于促进涂层去除的羧酸促进剂; 和有效量的渗透性含氮氧化胺表面活性剂。该组合物在环境温度下有效地剥离作为丙烯酸树脂，环氧树脂，乙烯基树脂，聚酯树脂和聚氨酯树脂的保护涂层。

2. 发明授权

US4612060A Process for controlling zinc phosphate treating solutions 失效
标题翻译：控制磷酸锌处理液的方法
公开(公告)号：US4612060A
公开(公告)日：1986-09-16
申请号：US704819
申请日：1985-02-25
申请人： Ryuiji Kojima , Naomi Suzuki , Yokichi Sato , Tsuneo Saito
发明人： Ryuiji Kojima , Naomi Suzuki , Yokichi Sato , Tsuneo Saito
IPC分类号： C23C22/07 , C23C22/77 , C23C22/12
CPC分类号： C23C22/77
摘要： A process for controlling the zinc or zinc and nickel content of a zinc phosphate conversion coating solution employs the addition of EDTA and titration with calcium ion using a calcium ion electrode. Preferably to a second sample is added EDTA and a thioglycolate and the same titration conducted to obtain the concentration of nickel ion for direct control purposes.
摘要翻译：用于控制磷酸锌转化涂层溶液的锌或锌和镍含量的方法使用EDTA的添加和使用钙离子电极用钙离子滴定。向第二个样品中优选添加EDTA和巯基乙酸盐，进行相同的滴定以获得用于直接控制目的的镍离子的浓度。

3. 发明授权

US4532309A Water-based epoxy resins stable to hydrolysis 失效
标题翻译：水性环氧树脂水解稳定
公开(公告)号：US4532309A
公开(公告)日：1985-07-30
申请号：US210878
申请日：1980-11-28
申请人： Andreas Lindert
发明人： Andreas Lindert
IPC分类号： C08F299/00 , C08F8/30 , C08F8/44 , C08F290/00 , C08F290/14 , C08F299/02 , C08G59/00 , C08G59/14 , C08G59/17 , C08G59/40 , C09D163/10 , C08F283/10 , C08L63/10
CPC分类号： C08F290/144
摘要： A stable water soluble epoxy resin suitable for use as a coating material is made by grafting an acid functional vinyl monomer onto unsaturated functional sites on an epoxy resin backbone.
摘要翻译：适合用作涂料的稳定的水溶性环氧树脂通过将酸官能的乙烯基单体接枝在环氧树脂主链上的不饱和官能位上来制备。

4. 发明授权

US4517028A Treatment of metal with derivative of poly-alkenylphenol 失效
标题翻译：用聚烯基酚衍生物处理金属
公开(公告)号：US4517028A
公开(公告)日：1985-05-14
申请号：US490579
申请日：1983-05-09
申请人： Andreas Lindert
发明人： Andreas Lindert
IPC分类号： B05D3/10 , B05D7/14 , C09D5/08 , C09D5/12 , C09D125/00 , C09D125/04 , C23C22/78 , C23C22/83 , C23F11/173 , C23C1/10 , C09K3/00 , C23F5/02 , C23F11/00
CPC分类号： C23C22/83 , B05D7/16 , C09D5/08 , B05D3/102
摘要： A metal surface is treated by contacting the surface with a solution comprising an effective amount of a soluble or dispersible treatment compound selected from the group consisting of a polymer having the following general formula, acid salts thereof, and mixtures thereof: ##STR1## where: R.sub.1 through R.sub.3 are hydrogen or an alkyl group having from 1 to about 5 carbon atoms;each Y is hydrogen, Z, CR.sub.4 R.sub.5 OR.sub.6, CH.sub.2 Cl, or an alkyl or aryl group having from 1 to 18 carbon atoms;Z is ##STR2## R.sub.4 through R.sub.10 are hydrogen, or an alkyl, aryl, hydroxy-alkyl, amino-alkyl, mercapto-alkyl or phospho-alkyl moiety, said R.sub.4 through R.sub.10 being of carbon chain lengths up to a length at which the compound is not soluble or dispersible; andn is from 2 up to a number at which the polymer is not soluble or dispersible.Preferably, the solution is an aqueous solution and "Z" moieties are present in sufficient amount that the compound is water soluble or water dispersible. Metal surfaces contacted with the solution have enhanced corrosion resistance and paint adhesion characteristics.
摘要翻译：通过使表面与包含有效量的可溶或可分散的处理化合物的溶液接触来处理金属表面，该化合物选自具有以下通式的聚合物，其酸式盐及其混合物：其中： R 1至R 3为氢或具有1至约5个碳原子的烷基; 每个Y是氢，Z，CR 4 R 5OR 6，CH 2 Cl或具有1至18个碳原子的烷基或芳基; Z是通过R 10的R 4是氢或烷基，芳基，羟基 - 烷基，氨基 - 烷基，巯基 - 烷基或磷酸 - 烷基部分，所述R4至R10的碳链长度直到化合物不溶或可分散; 并且n为2以上，聚合物不溶于或不分散的数。优选地，溶液是水溶液，“Z”部分以足够的量存在，使得化合物是水溶性的或水分散的。与溶液接触的金属表面具有增强的耐腐蚀性和油漆附着特性。

5. 发明授权

US4496404A Composition and process for treatment of ferrous substrates 失效
公开(公告)号：US4496404A
公开(公告)日：1985-01-29
申请号：US611663
申请日：1984-05-18
申请人： Peter F. King
发明人： Peter F. King
IPC分类号： C23F11/00 , C23C22/34 , C23F11/18 , C23F7/04
CPC分类号： C23C22/34
摘要： A composition and process for treating ferrous substrates including black plate container bodies to inhibit in-process corrosion or rusting of the surfaces thereof by contacting the ferrous substrate with aqueous acidic composition containing controlled effective amounts of aluminum, fluoride, optionally a second metal selected from the group consisting of zirconium, titanium, hafnium and mixtures thereof and hydrogen ions to provide a pH on the acid side.

6. 发明授权

US4465816A Stable water-borne epoxy resin 失效
标题翻译：稳定的水性环氧树脂
公开(公告)号：US4465816A
公开(公告)日：1984-08-14
申请号：US210909
申请日：1980-11-28
申请人： Andreas Lindert
发明人： Andreas Lindert
IPC分类号： C08G59/00 , C08G59/06 , C08G59/14 , C08G59/40 , C08G59/66 , C08L63/00 , C08L63/10 , C09D163/00 , C09D163/10 , C08F283/10 , C08G8/30 , C08L61/14
CPC分类号： C08G59/66 , C08G59/066 , C08G59/1433 , C08G59/4064 , C09D163/00
摘要： A stable, water soluble epoxy resin suitable for use as a coating material is made by grafting a thio-acid onto an unsaturated functional site on an epoxy resin backbone.
摘要翻译：适合用作涂料的稳定的水溶性环氧树脂通过将硫代酸接枝到环氧树脂主链上的不饱和官能位上来制备。

7. 发明授权

US4812175A Passivation process and copmposition for zinc-aluminum alloys 失效
标题翻译：锌铝合金的钝化过程和共同作用
公开(公告)号：US4812175A
公开(公告)日：1989-03-14
申请号：US062344
申请日：1987-06-10
申请人： Gary A. Reghi
发明人： Gary A. Reghi
IPC分类号： C23C22/33 , C23C22/38 , C23C22/44
CPC分类号： C23C22/44 , C23C22/33 , C23C22/38
摘要： An aqueous acidic treating solution and process for forming a chromium-containing passivate coating on the surface of zinc or zinc-aluminum alloys to enhance bare corrosion resistance and inhibit discoloration thereof upon exposure to ambient environments. The treating solution contains as its essential constituents, chromium ions, nitrate ions, phosphate ions.
摘要翻译：酸性处理水溶液和在锌或锌 - 铝合金表面上形成含铬钝化涂层的方法，以增强裸露的耐腐蚀性并且在暴露于周围环境时抑制其变色。处理液含有铬离子，硝酸根离子，磷酸根离子等成分。

8. 发明授权

US4713121A Alkaline resistant phosphate conversion coatings 失效
标题翻译：耐碱磷酸盐转化涂层
公开(公告)号：US4713121A
公开(公告)日：1987-12-15
申请号：US5180
申请日：1987-01-20
申请人： Ronald W. Zurilla , John Huff
发明人： Ronald W. Zurilla , John Huff
IPC分类号： C23C22/12 , C23C2/06
CPC分类号： C23C22/12
摘要： A method for increasing the resistance to alkaline dissolution of a phosphate conversion coating on a corrodible metal surface by an improved zinc phosphate conversion coating together with articles coated by this method are disclosed. The substrate is exposed to the phosphating solution by spraying or immersion to chemically effect a reaction with the substrate. First divalent metal cations are selected from magnesium and transition metals having a hydroxide with lower solubility in alkaline solution than zinc hydroxide. The other source of necessary metal cations is zinc and its cations are herein termed second divalent metal cations. In the preferred embodiment, the first divalent metal cations comprise about 84 to about 94 mole percent of the total first and second divalent metal cations in the bath. The deposited coating has first divalent metal cations (chemically combined with phosphate ions) present in an amount of at least 15 mole percent of the total first and second divalent metal cations in the coating.
摘要翻译：公开了一种通过改进的磷酸锌转化涂层以及通过该方法涂覆的制品来增加抗腐蚀金属表面上的磷酸盐转化涂层对碱溶解性的方法。通过喷涂或浸渍将基板暴露于磷化溶液以化学地影响与基材的反应。第一种二价金属阳离子选自具有比氢氧化锌在碱性溶液中溶解度低的氢氧化物的镁和过渡金属。所需金属阳离子的另一个来源是锌，其阳离子在本文中称为第二二价金属阳离子。在优选的实施方案中，第一二价金属阳离子包含浴中总的第一和第二二价金属阳离子的约84-约94摩尔％。沉积的涂层具有以涂层中总的第一和第二二价金属阳离子的至少15摩尔％的量存在的第一二价金属阳离子（与磷酸根离子化学结合）。

9. 发明授权

US4647316A Metal base coating composition comprising chromium, silica and phosphate and process for coating metal therewith 失效
标题翻译：包含铬，二氧化硅和磷酸盐的金属基涂料组合物以及用其涂覆金属的方法
公开(公告)号：US4647316A
公开(公告)日：1987-03-03
申请号：US827668
申请日：1986-02-07
申请人： Thomas J. Prescott
发明人： Thomas J. Prescott
IPC分类号： C23C22/33 , C23C22/74 , C23F7/08
CPC分类号： C23C22/33 , C23C22/74
摘要： Disclosed is an aqueous metal treatment composition comprising: (a) a hexavalent chromium compound; (b) a compound selected from the group consisting of silica and silicates and mixtures thereof and (c) phosphate. Preferably, the composition also comprises trivalent chromium compound and the respective weight ratios of hexavalent chromium, trivalent chromium, compound selected from the group consisting of silica and silicates and mixtures thereof, and phosphate to 1.0 total chromium by weight are from about 0.6 to 1.0; from 0.0 to about 0.4; from about 0.5 to about 5.0; and from about 0.1 to about 5.0, respectively. A metal surface can be coated with the aqueous metal treatment composition and then cured to provide a coated metal product having good corrosion resistance, paint adhesion characteristics and formability.
摘要翻译：公开了一种含水金属处理组合物，其包含：（a）六价铬化合物; （b）选自二氧化硅和硅酸盐及其混合物的化合物和（c）磷酸盐。优选地，组合物还包含三价铬化合物，并且六价铬，三价铬，选自二氧化硅和硅酸盐的化合物及其混合物，磷酸盐与1.0重量％的铬的重量比分别为约0.6至1.0; 从0.0至约0.4; 约0.5至约5.0; 和约0.1至约5.0。金属表面可以用含水金属处理组合物涂覆，然后固化以提供具有良好耐腐蚀性，涂料附着特性和成形性的涂覆金属产品。

10. 发明授权

US4597888A Cleaner for steel cans 失效
标题翻译：钢罐清洁剂
公开(公告)号：US4597888A
公开(公告)日：1986-07-01
申请号：US746430
申请日：1985-06-19
申请人： Peter F. King
发明人： Peter F. King
IPC分类号： C11D7/14 , C11D1/72 , C11D3/075 , C11D3/08 , C11D7/16 , C11D7/26 , C11D7/60 , C23G1/19 , C23G1/20
CPC分类号： C23G1/19 , C11D1/721 , C11D1/825 , C11D3/06 , C11D3/08 , C23G1/20 , C11D1/72
摘要： An alkaline cleaner particularly useful for cleaning steel cans containing an alkali metal silicate, an alkali metal phosphate, a sequestering agent, an ethoxylated linear alcohol and a chloride derivative of a polyethoxylated phenol or a polyethoxylated aliphatic alcohol.
摘要翻译：特别适用于清洗含有碱金属硅酸盐，碱金属磷酸盐，螯合剂，乙氧基化直链醇和聚乙氧基化苯酚或聚乙氧基化脂肪醇的氯化物衍生物的钢罐的碱性清洁剂。

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