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1. 发明授权

US3954830A Yellow methine dyes for hydrophobic textile material 失效
标题翻译：用于疏水纺织材料的黄色次甲基染料
公开(公告)号：US3954830A
公开(公告)日：1976-05-04
申请号：US517746
申请日：1974-10-24
申请人： Edgar Earl Renfrew , Guido Ruggiero Lorenzo Genta
发明人： Edgar Earl Renfrew , Guido Ruggiero Lorenzo Genta
IPC分类号： C08K5/43 , C09B23/14 , C07C121/78
CPC分类号： C08K5/43 , C09B23/143
摘要： Water insoluble disperse dyes for aromatic polyester textile material are made by the reaction of an aldehyde intermediate derived from an .alpha.-(N-alkylanilino)m-toluenesulfonamide, typified by .alpha.-(N-ethylanilino)-m-toluenesulfonamide, with a nitrile containing an active methylene group, such as malononitrile. This class of dyes, when appropriately dispersed, produces bright greenish-yellow dyeings on aromatic polyester fabrics with excellent substantivity, outstanding sublimation fastness, and excellent fastness to light. The dyes are applied to polyesters, such as polyethylene terephthalate, by carrier dyeing, pressure dyeing and thermofixation methods.
摘要翻译：用于芳族聚酯纺织材料的水不溶性分散染料是通过以α-（N-乙基苯胺基） - 间甲苯磺酰胺为代表的α-（N-烷基苯胺基）间甲苯磺酰胺的醛中间体与含有活性亚甲基，如丙二腈。这种染料在适当分散时，在芳香族聚酯织物上产生明亮的绿黄色染色，具有良好的亲和性，优异的升华坚牢度和优异的耐光牢度。染料通过载体染色，压力染色和热固定方法施加到聚酯，如聚对苯二甲酸乙二醇酯上。

2. 发明授权

US4008262A .alpha.-(N-alkyl-4-formylanilino)-toluenesulfonamides 失效
标题翻译： α-（N-烷基-4-甲酰苯胺基） - 甲苯磺酰胺
公开(公告)号：US4008262A
公开(公告)日：1977-02-15
申请号：US657639
申请日：1976-02-12
申请人： Edgar Earl Renfrew , Guido Ruggiero Lorenzo Genta
发明人： Edgar Earl Renfrew , Guido Ruggiero Lorenzo Genta
IPC分类号： C08K5/43 , C09B23/14 , C07C121/78 , C07C121/80 , C07C143/78
CPC分类号： C08K5/43 , C09B23/143
摘要： Water insoluble disperse dyes for aromatic polyester textile material are made by the reaction of an aldehyde intermediate derived from an .alpha.-(N-alkylanilino)-m-toluenesulfonamide, typified by .alpha.-(N-ethylanilino)-m-toluenesulfonamide, with a nitrile containing an active methylene group, such as malononitrile. This class of dyes, when appropriately dispersed, produces bright greenish-yellow dyeings on aromatic polyester fabrics with excellent substantivity, outstanding sublimation fastness, and excellent fastness to light. The dyes are applied to polyesters, such as polyethylene terephthalate, by carrier dyeing, pressure dyeing and thermofixation methods.
摘要翻译：用于芳族聚酯纺织材料的水不溶性分散染料是由α-（N-乙基苯胺基） - 间甲苯磺酰胺代表的α-（N-烷基苯胺基） - 间甲苯磺酰胺的醛中间体与腈含有活性亚甲基，如丙二腈。这种染料在适当分散时，在芳香族聚酯织物上产生明亮的绿黄色染色，具有良好的亲和性，优异的升华坚牢度和优异的耐光牢度。染料通过载体染色，压力染色和热固定方法施加到聚酯，如聚对苯二甲酸乙二醇酯上。

3. 发明授权

US3989451A Thermofix process for the dyeing of polyester fibers 失效
标题翻译：聚酯纤维染色的Thermofix工艺
公开(公告)号：US3989451A
公开(公告)日：1976-11-02
申请号：US442827
申请日：1974-02-15
申请人： Edgar Earl Renfrew , Dominic Andrew Zanella
发明人： Edgar Earl Renfrew , Dominic Andrew Zanella
IPC分类号： C09B29/08 , D06P1/18 , D06P1/39
CPC分类号： D06P1/18 , C09B29/0802 , Y10S8/922
摘要： Polyester is dyed through thermofixation in fast shades with azo dyestuffs of the formula ##SPC1##WhereinR.sub.1 is hydrogen, chlorine, bromine, lower alkyl, or lower alkoxy;R.sub.2 is hydrogen, chlorine, bromine, lower alkyl, lower alkoxy, R.sub.7 CONH-- or R.sub.7 SO.sub.2 NH--;R.sub.3 is hydrogen, lower alkyl, hydroxy(lower alkyl), lower alkoxy(lower alkyl), cyano(lower alkyl), chloro(lower alkyl), bromo(lower alkyl) or ##EQU1## R.sub.4 is hydrogen, lower alkyl, hydroxy(lower alkyl), lower alkoxy(lower alkyl), cyano(lower alkyl), chloro(lower alkyl), bromo(lower alkyl), benzyl, chlorobenzyl, bromobenzyl, nitrobenzyl or ##EQU2## one of R.sub.5 and R.sub.6 is hydrogen or methyl; AND THE OTHER R.sub.5 and R.sub.6 is hydrogen;Each R.sub.7 is independently lower alkyl, chloro(lower alkyl) bromo(lower alkyl), cyano(lower alkyl), phenyl, chlorophenyl, bromophenyl, lower alkylphenyl, lower alkoxyphenyl or cyanophenyl;X is hydrogen, chlorine, bromine, lower alkyl, lower alkoxy, hydroxy(lower alkyl) or lower alkoxy(lower alkoxy);Y is hydrogen, chlorine, or bromine; andZ is methylene or carbonyl.
摘要翻译：聚酯经快速色调通过热固性染色，与下式的偶氮染料，其中R1是氢，氯，溴，低级烷基或低级烷氧基; R2是氢，氯，溴，低级烷基，低级烷氧基，R7CONH-或R7SO2NH-; R3是氢，低级烷基，羟基（低级烷基），低级烷氧基（低级烷基），氰基（低级烷基），氯（低级烷基），溴（低级烷基）或-CHCHOCR7; ||并行R5R6O R4是氢，低级烷基，羟基（低级烷基），低级烷氧基（低级烷基），氰基（低级烷基），氯（低级烷基），溴（低级烷基），苄基，氯苄基，溴苄基，硝基苄基或 -CHCHOCR7; R 5和R 6中的一个是氢或甲基; 而其他的R5和R6是氢; 每个R 7独立地是低级烷基，氯（低级烷基）溴（低级烷基），氰基（低级烷基），苯基，氯苯基，溴苯基，低级烷基苯基，低级烷氧基苯基或氰基苯基; X是氢，氯，溴，低级烷基，低级烷氧基，羟基（低级烷基）或低级烷氧基（低级烷氧基）; Y是氢，氯或溴; Z是亚甲基或羰基。

4. 发明授权

US3950130A Thiazole-azo dyes and the coloration of polyester textile fibers therewith 失效
标题翻译：三唑偶氮染料和聚酯纤维染料的着色
公开(公告)号：US3950130A
公开(公告)日：1976-04-13
申请号：US422854
申请日：1973-12-07
申请人： Edgar Earl Renfrew , Henry Wolfgang Pons
发明人： Edgar Earl Renfrew , Henry Wolfgang Pons
IPC分类号： C09B29/08 , D06P1/18 , C09B29/36
CPC分类号： D06P1/18 , C09B29/08 , C09B29/0821 , Y10S8/922 , Y10S8/933 , Y10S8/934
摘要： Azo dyes for dyeing polyester fabric are made by coupling an appropriate diazotized amino heterocyclic base into an .alpha.-(N-alkylanilino)-m-toluene sulfonamide, typified by .alpha.-(N-ethyl anilino)-m-toluene sulfonamide. This class of azo dye, when appropriately dispersed, produces dyeings on aromatic polyester fabrics with excellent substantivity, outstanding sublimation fastness, and good fastness to light. The dyes are applied to polyesters, such as polyethylene terephthalate, by carrier dyeing, pressure dyeing, and thermofixation methods.

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