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公开(公告)号：US20050189232A1
公开(公告)日：2005-09-01
申请号：US10790365
申请日：2004-03-01
申请人： Carl Fels , Shoichi Kamiya , Allen Jones
发明人： Carl Fels , Shoichi Kamiya , Allen Jones
摘要： In one embodiment, this invention relates to an aqueous acid iron phosphorus bath which comprises (A) at least one compound from which iron can be electrolytically deposited, (B) hypophosphite ion, and (C) a sulfur-containing compound selected from sulfoalkylated polyethylene imines, sulfonated safranin dye, and mercapto aliphatic sulfonic acids or alkali metal salts thereof. Optionally, the aqueous acidic iron phosphorus electroplating bath of the invention also may comprise aluminum irons. The alloys which are deposited on the substrates by the process of the present invention are characterized by the presence of iron, phosphorus and sulfur.
摘要翻译： 在一个实施方案中，本发明涉及酸性铁磷酸盐水溶液，其包含（A）至少一种可以电解沉积铁的化合物，（B）次亚磷酸根离子，和（C）选自磺烷基化聚乙烯的含硫化合物 亚胺，磺化番红素染料和巯基脂族磺酸或其碱金属盐。 任选地，本发明的酸性磷酸铁电镀浴也可以包括铝铁。 通过本发明的方法沉积在基底上的合金的特征在于铁，磷和硫的存在。
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公开(公告)号：USRE40386E1
公开(公告)日：2008-06-17
申请号：US10401613
申请日：2003-03-31
申请人： Yuichi Kobayashi , Junichi Nagasawa , Shoichi Kamiya , Toshiyuki Fukaya , Hiromi Hieno , Kazuo Watanabe
发明人： Yuichi Kobayashi , Junichi Nagasawa , Shoichi Kamiya , Toshiyuki Fukaya , Hiromi Hieno , Kazuo Watanabe
摘要： Using a chrome plating bath containing organic sulfonic acid, plating is conducted by application of a pulse current to thereby form a crack-free lower chrome layer on a steel substrate. The lower chrome layer has a compressive residual stress of 100 MPa or more and a crystal grain size of from 9 nm to less than 16 nm. Subsequently, by application of a direct current, a cracked upper chrome layer is formed on the lower chrome layer, to thereby obtain a chrome plated part. The lower chrome layer imparts the chrome plated part with heat resistance and corrosion resistance, and the upper chrome layer imparts the chrome plated part with wear resistance and good sliding properties.
摘要翻译： 使用包含有机磺酸的镀铬浴，通过施加脉冲电流进行电镀，从而在钢基材上形成无裂纹的下铬层。 低铬层的压缩残余应力为100MPa以上，晶粒尺寸为9nm以上且小于16nm。 随后，通过施加直流电，在下铬层上形成裂纹的上铬层，从而获得镀铬部分。 较低的铬层赋予镀铬部件耐热性和耐腐蚀性，并且上铬层赋予镀铬部件耐磨性和良好的滑动性能。
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公开(公告)号：US20090101515A1
公开(公告)日：2009-04-23
申请号：US12342468
申请日：2008-12-23
IPC分类号： C25D3/56
摘要： In one embodiment, this invention relates to an aqueous acid iron phosphorus bath which comprises(A) at least one compound from which iron can be electrolytically deposited,(B) hypophosphite ion, and(C) sulfur-containing compound represented by the formula Y—S—R1—SO3X I wherein X is H or an alkali metal, R1 is an alkylene group containing from 1 to about 5 carbon atoms, Y is H, S—R1—SO3X, C(S)NR2″, C(S)OR″, C(NH2)NR2″, or a heterocyclic group, and each R″ is independently H, or an alkyl group containing from 1 to about 5 carbon atoms. Optionally, the aqueous acidic iron phosphorus electroplating bath of the invention also may comprise aluminum irons. The alloys which are deposited on the substrates by the process of the present invention are characterized by the presence of iron, phosphorus and sulfur.
摘要翻译： 在一个实施方案中，本发明涉及酸性铁磷酸盐水溶液，其包含（A）至少一种可以电解沉积铁的化合物，（B）次亚磷酸根离子，和（C）由下式表示的含硫化合物： ？in-line-formula description =“In-line Formulas”end =“lead”？> YS-R1-SO3X I <？in-line-formula description =“In-line Formulas”end =“tail”？>其中 X是H或碱金属，R 1是含有1至约5个碳原子的亚烷基，Y是H，S-R 1 -SO 3 X，C（S）NR 2“，C（S）OR”，C（ NH 2）NR 2“或杂环基，并且每个R”独立地为H或含有1至约5个碳原子的烷基。 任选地，本发明的酸性磷酸铁电镀浴也可以包括铝铁。 通过本发明的方法沉积在基底上的合金的特征在于铁，磷和硫的存在。
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公开(公告)号：US07588675B2
公开(公告)日：2009-09-15
申请号：US12342468
申请日：2008-12-23
摘要： In one embodiment, this invention relates to an aqueous acid iron phosphorus bath which comprises (A) at least one compound from which iron can be electrolytically deposited, (B) hypophosphite ion, and (C) sulfur-containing compound represented by the formula Y—S—R1—SO3X I wherein X is H or an alkali metal, R1 is an alkylene group containing from 1 to about 5 carbon atoms, Y is H, S—R1—SO3X, C(S)NR2″, C(S)OR″, C(NH2)NR2″, or a heterocyclic group, and each R″ is independently H, or an alkyl group containing from 1 to about 5 carbon atoms. Optionally, the aqueous acidic iron phosphorus electroplating bath of the invention also may comprise aluminum irons. The alloys which are deposited on the substrates by the process of the present invention are characterized by the presence of iron, phosphorus and sulfur.
摘要翻译： 在一个实施方案中，本发明涉及酸性铁磷酸盐水溶液，其包含（A）至少一种可以电解沉积铁的化合物，（B）次亚磷酸根离子，和（C）由下式表示的含硫化合物： ？in-line-formula description =“In-line Formulas”end =“lead”？> YS-R1-SO3X I <？in-line-formula description =“In-line Formulas”end =“tail”？>其中 X是H或碱金属，R 1是含有1至约5个碳原子的亚烷基，Y是H，S-R 1 -SO 3 X，C（S）NR 2“，C（S）OR”，C（ NH 2）NR 2“或杂环基，并且每个R”独立地为H或含有1至约5个碳原子的烷基。 任选地，本发明的酸性磷酸铁电镀浴也可以包括铝铁。 通过本发明的方法沉积在基底上的合金的特征在于铁，磷和硫的存在。
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公开(公告)号：US07494578B2
公开(公告)日：2009-02-24
申请号：US10790365
申请日：2004-03-01
摘要： In one embodiment, this invention relates to an aqueous acid iron phosphorus bath which comprises (A) at least one compound from which iron can be electrolytically deposited, (B) hypophosphite ion, and (C) a sulfur-containing compound selected from sulfoalkylated polyethylene imines, sulfonated safranin dye, and mercapto aliphatic sulfonic acids or alkali metal salts thereof. Optionally, the aqueous acidic iron phosphorus electroplating bath of the invention also may comprise aluminum irons. The alloys which are deposited on the substrates by the process of the present invention are characterized by the presence of iron, phosphorus and sulfur.
摘要翻译： 在一个实施方案中，本发明涉及酸性铁磷酸盐水溶液，其包含（A）至少一种可以电解沉积铁的化合物，（B）次亚磷酸根离子，和（C）选自磺烷基化聚乙烯的含硫化合物 亚胺，磺化番红素染料和巯基脂族磺酸或其碱金属盐。 任选地，本发明的酸性磷酸铁电镀浴也可以包括铝铁。 通过本发明的方法沉积在基材上的合金的特征在于铁，磷和硫的存在。
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公开(公告)号：US06329071B1
公开(公告)日：2001-12-11
申请号：US09431321
申请日：1999-11-02
申请人： Yuichi Kobayashi , Junichi Nagasawa , Shoichi Kamiya , Toshiyuki Fukaya , Hiromi Yamauchi , Kazuo Watanabe
发明人： Yuichi Kobayashi , Junichi Nagasawa , Shoichi Kamiya , Toshiyuki Fukaya , Hiromi Yamauchi , Kazuo Watanabe
IPC分类号： B32B1501
CPC分类号： C25D5/18 , C25D3/04 , Y10T428/12493
摘要： Using a chrome plating bath containing organic sulfonic acid, plating is conducted by application of a pulse current to thereby form a crack-free lower chrome layer on a steel substrate. The lower chrome layer has a compressive residual stress of 100 MPa or more and a crystal grain size of from 9 nm to less than 16 nm. Subsequently, by application of a direct current, a cracked upper chrome layer is formed on the lower chrome layer, to thereby obtain a chrome plated part. The lower chrome layer imparts the chrome plated part with heat resistance and corrosion resistance, and the upper chrome layer imparts the chrome plated part with wear resistance and good sliding properties.
摘要翻译： 使用包含有机磺酸的镀铬浴，通过施加脉冲电流进行电镀，从而在钢基材上形成无裂纹的下铬层。 低铬层的压缩残余应力为100MPa以上，晶粒尺寸为9nm以上且小于16nm。 随后，通过施加直流电，在下铬层上形成裂纹的上铬层，从而获得镀铬部分。 较低的铬层赋予镀铬部件耐热性和耐腐蚀性，并且上铬层赋予镀铬部件耐磨性和良好的滑动性能。
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7.发明授权Disaggregating agents derived from unsaturated hydrocarbons of petroleum fractions for manufacturing paper and pulp 失效衍生自用于制造纸和纸浆的石油馏分的不饱和烃的分散剂
公开(公告)号：US3322615A
公开(公告)日：1967-05-30
申请号：US32051363
申请日：1963-10-31
申请人： SHOICHI KAMIYA
发明人： SHOICHI KAMIYA
IPC分类号： D21C3/00
CPC分类号： D21C3/003
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