CN100404751C - 使用分散染料对含纤维素的纤维材料进行染色或印刷的方法 - Google Patents
使用分散染料对含纤维素的纤维材料进行染色或印刷的方法 Download PDFInfo
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- CN100404751C CN100404751C CNB038194805A CN03819480A CN100404751C CN 100404751 C CN100404751 C CN 100404751C CN B038194805 A CNB038194805 A CN B038194805A CN 03819480 A CN03819480 A CN 03819480A CN 100404751 C CN100404751 C CN 100404751C
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- Prior art keywords
- hydrogen
- alkyl
- halogen
- alkoxyl
- unsubstituted
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Abstract
一种使用分散染料对含纤维素的纤维材料进行染色或印刷的方法,其包括用含有水溶性或可水分散的聚酯树脂和水溶性或可水分散的丙烯酸酯粘合剂的含水组合物处理该纤维材料,产生具有充分全面耐久性能的均匀染色品和印刷品,并且有利地适合于含纤维素的混合纤维,例如由聚酯和纤维素组成的混合纤维。
Description
本发明涉及一种使用分散染料对含纤维素的纤维材料,尤其是含纤维素的混合纤维(fiber blends)进行染色的方法。
产生具有充分耐久性到洗涤性能的色彩的水溶性活性染料,通常用于对亲水性纤维素纤维进行染色或印刷。在这一过程中,表面上可接近的纤维素纤维的醇化物基团与活性染料的纤维-活性基团反应,形成共价的纤维/染料键。相反,疏水性的聚酯纤维用不溶于水的分散染料染色或印刷,分散染料从含水染料制剂迁移入疏水性纤维中。因为纤维素纤维和聚酯纤维的性质不同,所以使用的染色条件也自然会不同。
纺织和针织织物范围的增大导致以混合纤维的形式使用天然和合成纤维的机会增多。通过使用这种混料可以显著降低天然原料,如棉的使用,同时也可以改善织物的质量和其在实际使用过程中的舒适感。随着庞大种类混合纤维应用的增多,需要使用特殊的染色方法,在这种染色方法中,需要考虑到每一种纤维组分的性能和其相对于染料及共存染色化学品的性能。
已知基本上有两种类型的方法用于对混合纤维进行染色:双染浴法,其中混合纤维的每一种组分被独立染色,和单染浴法,在这种方法中,对存在的所有纤维组分只进行一个染色操作。单染浴法更加复杂,这尤其是因为条件需要与最敏感的纤维组分相匹配,并且挑选用来进行染色的染料常常对使用的纤维具有不同的亲合性。相反,在大多数场合下,单染浴法就资源如水、能量和使用的化学品而言,会提供相当程度地节约。
近年来,对由纤维素和聚酯组成的混合纤维的需要和扩展已经有了稳定的增长。
由纤维素和聚酯组成的混合纤维通常是用活性染料和分散染料的混合物染色的,即对于每一类型纤维来说用至少一种适当的染料。
来自于不同的染料种类、要彼此组合在一起的染料,除了对相应类型的纤维具有类似的亲合性之外,还应该具有相同或至少类似的色调,以便确保织物有均匀的外观。
用于印刷由纤维素和聚酯组成的混合纤维的唯一适当的方法是涂料印花,其中适当的粘合剂树脂确保颜料附着在纤维上。
因此,仍然需要适合于同时对含纤维素的纤维材料,尤其是含纤维素的混合纤维进行染色和印刷的简化方法。它应该是能同时对各种纤维进行染色并且尤其能产生具有优良的、全面的耐久性,例如充分的耐光度和充分的耐湿性的均匀染色或印刷品的单染浴法。
因此,本发明涉及一种使用分散染料对含纤维素的纤维材料进行染色或印刷的方法,其包括用含有水溶性或可水分散的聚酯树脂和水溶性或可水分散的丙烯酸酯粘合剂的含水组合物处理所述纤维材料。
用于本发明方法的适当的分散染料参见Colour Index,第三版的″分散染料″一文(1987的第三次修订本,包括高达85条加入和修订)。这种染料包括,例如,不含羧基和/或不含磺酸基的硝基、氨基、氨基酮、ketoninime、甲川、聚甲川、二苯胺、喹啉、苯并咪唑、氧杂蒽、恶嗪和香豆素染料,尤其是蒽醌和偶氮染料,比如单-或二-偶氮染料。
优选,用于本发明方法的分散染料相当于下式:
其中:
R1是卤素,硝基或氰基,
R2是氢,卤素,硝基或氰基,
R3是氢,卤素或氰基,
R4是氢,卤素,C1-C4烷基或C1-C4烷氧基,
R5是氢,卤素或C2-C4烷酰基氨基,和
R6和R7彼此独立地是氢,烯丙基,或未取代的或被羟基、氰基、C1-C4烷氧基、C1-C4烷氧基-C1-C4烷氧基、C2-C4烷酰氧基、C1-C4烷氧基羰基、苯基或苯氧基取代的C1-C4烷基;
其中:
R8是氢,苯基或苯磺酰基,苯基和苯磺酰基中的苯环是未取代的或被C1-C4烷基、磺基或被C1-C4烷基磺酰氧基取代,
R9是未取代的或C1-C4烷基取代的氨基,或者是羟基,
R10是氢或C1-C4烷氧基,
R11是氢,C1-C4烷氧基,苯氧基或基团-O-C6H5-SO2-NH-(CH2)3-O-C2H5,
R12是氢,羟基或硝基,和
R13是氢,羟基或硝基;
其中:
R14是未取代的或被羟基或苯基取代的C1-C4烷基,或者是苯基,
R15是C1-C4烷基,
R16是氰基,
R17是式-(CH2)3-O-(CH2)2-O-C6H5的基团,苯基,或被羟基或苯基取代的C1-C4烷基,
R18是卤素,硝基或氰基,和
R19是氢,卤素,硝基,三氟甲基或氰基;
其中:
R20是C1-C4烷基,
R21是未取代的或被C1-C4烷氧基取代的C1-C4烷基,和
R22是基团-COOCH2CH2OC6H5和R23是氢,或
R22是氢和R23是-N=N-C6H5;
其中:
环A和B是未取代的或被卤素单-或多-取代;
其中:
R24是未取代的或被羟基、C1-C4烷氧基、C1-C4烷氧基-C1-C4烷氧基、C2-C4烷酰氧基或者C1-C4烷氧基羰基取代的C1-C4烷基;
其中:
R25是C1-C4烷基,
R26是未取代的或被C1-C4烷氧基取代的C1-C4烷基,
R27是氢,C1-C4烷氧基或卤素,和
R28是氢,硝基,卤素或苯磺酰氧基;
其中:
R29、R30、R31和R32彼此独立地为氢或卤素,
R33是氢,卤素,C1-C4烷基或C1-C4烷氧基,
R34是氢,卤素或酰氨基,和
R35和R36彼此独立地为氢,或未取代的或被羟基、氰基、乙酰氧基或苯氧基取代的C1-C4烷基;
或下式的染料:
其中:
R37是氢或卤素;
其中:
R38是氢,C1-C4烷基,四氢呋喃-2-基,或未取代的或者在烷基部分被C1-C4烷氧基取代的C1-C4烷氧基羰基;
其中:
R39是氢,或未取代的或者在苯基部分被C1-C4烷基或C1-C4烷氧基取代的苯硫基,
R40是氢,羟基,氨基,或苯基羰基氨基,其中苯基部分是未取代的或被C1-C4烷基取代,
R41是氢,卤素,氰基或苯硫基,苯氧基或苯基,其中后三者中的每一个均是未取代的或在苯基部分被C1-C4烷基或被C1-C4烷氧基取代,和
R42是未取代的或在苯基部分被卤素、C1-C4烷基或C1-C4烷氧基取代的苯基;
其中:
R43是氢或C1-C4烷基,
R44和R45彼此独立地为氢,卤素,硝基或氰基,
R46是氢,卤素,C1-C4烷基或C1-C4烷氧基,
R47是氢,卤素或C2-C4烷酰基氨基,和
R48和R49彼此独立地为氢,或未取代的或被羟基、氰基、C1-C4烷氧基、C1-C4烷氧基-C1-C4烷氧基、C2-C4烷酰氧基或者C1-C4烷氧基羰基、苯基或苯氧基取代的C1-C4烷基;或
其中:
R50是氢或C1-C4烷基,
R51是苯基或苯基羰基,这两者的每一个的苯基部分均可以被C1-C4烷基取代,
R52和R53彼此独立地为氢,C1-C4烷基或C1-C4烷氧基,和
R54是氢或C1-C4烷基。
可以提及的用于本发明方法中的分散染料的实例包括下式的染料:
用于本发明方法中的分散染料可以单独使用或以两种或多种分散染料的混合物形式使用。
优选式(1),(3),(4),(6),(8),(11),(12),(13)和(14)的分散染料,尤其是式(3),(6),(8),(12),(13)和(14)的分散染料。
特别优选式(3b),(3c),(3d),(3e),(3f),(3g),(6a),(6c),(8c),(8d),(12a),(12b),(12c),(12d),(13b),(13d),(13e)和(14a)的分散染料。
更特别优选式(1d),(1e),(1f),(1g),(1h),(1i),(1j),(1k),(4a),(6b),(8a),(8b),(8c),(8d),(11b),(13a),(13b),(13c),(13d),(13e)和(13f)的分散染料。
式(1)-(14)的分散染料是已知的或者可以类似于已知化合物根据标准方法制备,例如通过惯常的重氮化、偶合、加成和缩合反应制备。
适当的丙烯酸酯粘合剂是纺织品颜料印花已知的粘合剂,包括,例如,丙烯酸聚合物,如聚(甲基)丙烯酸酯和(甲基)丙烯酸酯与适当的共聚单体,比如丙烯酸、甲基丙烯酸、马来酸、富马酸、衣康酸、甲基延胡索酸、柠康酸、乙烯基醋酸、乙烯基氧乙酸、乙烯基丙酸、巴豆酸、乌头酸、烯丙基乙酸、烯丙基氧乙酸、烯丙基丙二酸、2-丙烯酰胺-2-甲基丙烷磺酸、戊烯二酸或烯丙基丁二酸,或者与这种酸的酯、(甲基)丙烯酰胺、N-乙烯基吡咯烷酮、N-乙烯基甲酰胺、N-乙烯基乙酰胺、(甲基)丙烯醛、N-乙烯基-N-甲替乙酰胺、乙烯基己内酰胺、苯乙烯衍生物或者乙烯基膦酸的混合聚合物;聚酰胺衍生物;合成树脂分散液;乙烯基混合聚合物;二酰胺/醛预缩合产物;含N-乙烯基内酰胺的混合聚合物,和丁二烯基聚合物。适当的丙烯酸酯粘合剂可溶于水介质中或者可溶于含有可与水混溶的有机溶剂,必要时外加碱的含水介质中。所述丙烯酸酯粘合剂优选以含水配方的形式使用。这种丙烯酸酯粘合剂在工业上可以酸的形式或者以部分或完全中和的形式得到,如(Rohm & Haas),(NeoResins),(BF Goodrich),(Johnson Polymers)或(Ciba Spezialitatenchemie)粘合剂。
适当的水溶性或者水可稀释的/水可分散的聚酯树脂是涂料工业已知的,其中它们作为粘合剂用于制备对环境无害的水基涂料。这种聚酯树脂参见,例如US-A-4054614。它们优选以含水配方的形式使用,并且是市售产品,如(Degussa),(Bayer)或者Pol(Worlee)树脂。
组合物中聚酯树脂与丙烯酸酯粘合剂的重量比(以干重形式计)为,如4∶1-1∶1,优选2∶1-1∶1。
另外,也可以使用与丙烯酸酯粘合剂和聚酯树脂的羟基反应的交联剂。这种交联剂可以与丙烯酸酯粘合剂和聚酯树脂一起或在之前或之后施用于纤维材料上。优选,它们另外存在于根据本发明使用的含水组合物中,并且与丙烯酸酯粘合剂和聚酯树脂一起施用于纤维材料。
适当的交联剂包括,例如水溶性的三聚氰胺,甲醛-三聚氰胺,和甲醛-尿素树脂或者预缩合产物比如三羟甲蜜胺、六羟甲基三聚氰胺或二羟甲基脲,或水溶性的甲醛与甲酰胺、硫脲、胍、氨基氰、双氰胺的(预)缩合产物和/或水溶性的有机磺酸盐如萘磺酸钠盐,或乙醛酸脲衍生物,如下式的化合物:
尤其是含氮化合物的N-羟甲基衍生物,如未醚化或者醚化的三聚氰胺-甲醛缩合产物或者N-羟甲基脲化合物。
下式的化合物:
是未醚化或醚化的三聚氰胺-甲醛缩合产物的实例。未醚化或醚化的N-羟甲基脲化合物是,例如,未醚化或随后醚化的甲醛与脲或脲衍生物的反应产物,适当的脲衍生物的实例是环状亚乙基-或亚丙基-脲(其中在亚烷基中也可以包含诸如羟基的取代基),urones和未取代的或取代的三嗪酮树脂。
这种N-羟甲基脲化合物的实例包括未改性的和改性的N-羟甲基-羟基亚乙基脲产物,例如下式的化合物:
和基于亚丙基脲或亚乙基脲-三聚氰胺的羟甲基化产物。
优选的交联剂包括未改性的和改性的N-羟甲基-羟基亚乙基脲化合物,基于亚丙基脲或亚乙基脲-三聚氰胺的羟甲基化产物,尤其是未醚化或醚化的三聚氰胺-甲醛缩合产物。也可以使用两种或多种不同水溶性交联剂的混合物,例如由未醚化的三聚氰胺-甲醛缩合产物和只有部分醚化的三聚氰胺-甲醛缩合产物组成的混合物。
如果希望的话,可以另外使用交联催化剂。
适合于本发明方法的交联催化剂包括,如,通常用作赋予防皱和防缩性能的催化剂的任何试剂,比如由Textilhilfsmittelkatalog,1991,Konradin Verlag R.Kohlhammer,Leinfelden-Echterdingen,1991已知的那些。适当的交联催化剂的实例包括无机酸,如磷酸;路易斯酸,如氯化锌、二氯氧化锆、NaBF4、AlCl3、MgCl2;铵盐,如硫酸铵、氯化铵;和氢卤化物,尤其是有机胺的盐酸盐,如CH3-CH2-CH2-NH-CH3·HCl。优选使用铵盐或含镁的路易斯酸,尤其是使用氯化铵或氯化镁。
为了增加染色或印刷后纤维材料的柔软性,并因此获得一定的手感,根据本发明使用的含水组合物可以另外包括赋予柔软手感性能的试剂。赋予柔软手感的试剂在纺织工业中是已知的。它们是非离子的、阴离子的、阳离子的或两性的软化剂。尤其重要的是聚硅氧烷乳液,通常是高分子量的α,ω-二甲聚硅氧烷。优选基于乳化硅油的赋予柔软手感的试剂。这种柔软手感的试剂在工业上是已知的,例如(Ciba Spezialittenchemie AG)。
含纤维素的纤维材料优选那些包含纤维素的混合纤维,如纤维素/聚酯或纤维素/聚酰胺纤维混合物,尤其是纤维素/聚酯纤维混合物。
纤维材料可以呈浩大种类的加工形式,如呈纤维、长丝、纱、碎屑料、机织织物或针织物形式,优选机织织物或针织物。
用含水组合物处理纤维材料可以在染色或印刷步骤之前进行或者与其同时进行。当处理和染色同时进行时,染色组合物,例如染液或印染浆,还另外包含存在于含水组合物中的上述组分,比如丙烯酸酯粘合剂和聚酯树脂。优选在材料接触到分散染料之前用含水组合物进行处理,这作为在实际染色或印刷步骤之前的预处理。另外的优选实施方案,除了在染色或印刷步骤之前或与其同时进行的第一处理之外,还包括用含水组合物进行的另外的处理,这种处理是在染色或印刷步骤之后进行的精整处理。有利的是,通过使用这种后处理,可以消除任何洗涤和冲冼步骤。
预处理液,如后处理液一样,可以通过许多方式施用于纤维材料上,例如根据消耗法(exhaust method),优选通过轧染法。
当以含水组合物进行处理作为在染色或印刷步骤之前的预处理时,有利的是,把用预处理液浸渍的纤维材料进行干燥步骤,例如在80-140℃下干燥0.5-10分钟,尤其是在100-120℃下干燥1-4分钟,然后,使施加到纤维的聚合母料进行缩合,例如,在140-210℃下缩合0.5-10分钟,尤其是在150-180℃缩合0.5-4分钟。
当在染色或印刷步骤之后任选用含水组合物进行后处理时,有利的是,把用后处理液浸渍的纤维材料进行干燥步骤,例如在80-140℃下干燥0.5-10分钟,尤其是在100-120℃下干燥1-4分钟,然后使施加到纤维的聚合母料进行缩合,例如,在140-210℃下缩合0.5-10分钟,尤其是在150-180℃缩合0.5-4分钟。
根据本发明使用的含水组合物中所包含的上述组分(以干重计)的量,例如为以下所示(以处理液的重量计):
丙烯酸酯粘合剂:2-20重量%,优选5-20重量%
聚酯树脂:2-20重量%,优选5-20重量%
交联剂:0-5重量%
软化剂:0-10重量%
含纤维素的纤维材料可以根据已知用于对聚酯纤维进行染色的惯用方法,例如根据热溶胶方法、消耗法或连续法,用分散染料进行染色。优选消耗法。液比取决于设备参数、底物和呈现形式,但是可以在很广的范围内选择,例如在1∶4-1∶100的范围内,优选在1∶6-1∶25的范围内。
有益的是将使用的分散染料在使用之前转化为染料制剂。为此,将染料研磨使得其平均粒度为0.1-10微米。研磨可以在分散剂的存在下进行。例如,将干燥染料与分散剂一起研磨,或者与分散剂捏和成糊状物形式,然后真空干燥或喷雾干燥。所得制剂在加入水之后可用于制备印染浆和染色浴。
在印刷情况下,应当使用惯常的增稠剂,如改性或未改性的天然产物,例如藻朊酸盐,糊精,阿拉伯树胶,结晶树胶,角豆荚果粉,黄蓍胶,羧甲基纤维素,羟乙基纤维素,淀粉或者合成制品,例如聚丙烯酰胺,聚丙烯酸或其共聚物,或者聚乙烯醇。
印刷也可以根据墨喷式印刷法进行。过去的几年里,使用墨喷式印刷法形成印刷纺织品的重要性已有明显的增加。这种方法包括把单独的油墨液滴以受控方式从喷咀喷雾到基材上。为此,主要使用连续喷墨法和按需成滴法(drop-on-demand method)。在连续喷墨法中,液滴连续不断地形成,印刷操作不需要的液滴被排放到接受器中并通常被循环使用。而在按需成滴法中,液滴根据需要形成并用于印刷,那就是说,只有当印刷操作需要时才产生液滴。
有利的是,例如,可以借助于压力喷墨头或者利用热能(所谓的鼓泡喷枪)产生液滴。对于本发明的方法来说,优选根据连续喷墨法或按需成滴法进行印刷。所需分散染料油墨的制备和印刷法程序参见,例如US-A-6284004。
除了包括如上所述的组分之外,预处理液或者染料组合物还可以包括另外的组分,如稳定剂,比如紫外吸收剂、光稳定剂、抗氧化剂等等。
根据本发明的处理使得纤维素纤维可以用分散染料染色。因而实质上简化了混合纤维的染色和印刷方法。因此,可以使用一种染料(分散染料)同时对混合纤维的所有组分进行染色,那就是说,除了将纤维素/聚酯纤维混合物的聚酯组分染色之外,使用相同的染料也将会毫无问题地对纤维素组分染色。
此外,本发明的方法满足很重要的需求,即,当它用于混合纤维时,完全保留聚酯组分的可染性。另外,施加到纤维上的丙烯酸酯粘合剂基质和聚酯树脂在通用于聚酯的高温染色过程的条件下,如在130℃下30分钟可完好保留,而不受损害。
使用本发明的方法得到的染色或者印刷品具有很好的耐光度和充分的湿牢度性能,比如耐洗度,耐水、海水性,耐交染性以及耐汗性。此外,就纤维和染色区域而论,能获得均匀的染色。
以下实施例旨在举例说明本发明,而不是将本发明局限于这些具体给出的实施例。
实施例1:
a)对由100%漂白棉组成的纺织织物用含有以下添加剂的含水液体(液体吸浆率70%)进行轧染,每一种添加剂均为含水配方,其量如下所示:
10g/l的羟甲基-三聚氰胺交联树脂(PFL),
然后将浸渍织物在120℃干燥2分钟。并进一步使施加的聚合母料在180℃下缩合2分钟。
b)将10g根据a)预处理的织物引入到100ml含有以下成分的染液中:
0.1g式(4b)的分散染料,
0.1硫酸铵,
用稀乙酸将pH调节到4.5,并在压力容器中加热到130℃。130℃下30分钟之后,将液体冷却,除去染色品,冷冲洗,在润湿剂的存在下在95℃下洗刷15分钟,再次进行冲洗,干燥,并通过干热固形精整(在180℃下进行30秒)。
得到显示高度均匀性和充分全面的耐久性的橙色染品。
实施例2:
如实施例1所述进行实验,但是使用由50%棉/50%聚酯纤维混合物组成的机织织物而不是纺织棉织物,同样也得到显示高度均匀性和充分全面的耐久性的橙色染品。
实施例3:
a)对由100%漂白的棉组成的纺织织物用含有以下添加剂的含水液体(液体吸浆率70%)进行轧染,每一种添加剂均为含水配方,其量如下所示:
100g/l的丙烯酸酯粘合剂(PB-HC),
14.3g/l的染料配方,其中包含43重量%磨得很细的式(4b)的活性物质。
然后将浸渍织物在120℃干燥2分钟,使施加的聚合母料进一步在180℃下缩合2分钟,之后冷冲冼,在95℃洗刷5分钟,之后再次进行冲冼。得到均匀的橙色染棉,其显示高度的耐光度、充分的耐水性和耐擦度。
实施例4:
如实施例3所述进行实验,但是使用由50%棉/50%聚酯纤维混合物组成的机织织物而不是纺织棉织物,同样也得到显示高度均匀性和充分全面的耐久性的橙色染品。
实施例5:
a)对由100%漂白的棉组成的纺织织物用含有以下添加剂的含水液体(液体吸浆率70%)进行轧染,每一种添加剂均为含水配方,其量如下所示:
14.3g/l的染色配方,其中包含43重量%磨得很细的式(12a)的活性物质。
然后将浸渍织物在120℃干燥2分钟,使施加的聚合母料进一步在200℃下缩合2分钟。然后用包含以下添加剂的含水液体对织物进行轧染(液体吸浆率70%),每一种添加剂均为含水配方,其量如下所示:
然后将浸渍织物在120℃干燥2分钟,使施加的聚合母料进一步在200℃下缩合2分钟,不经另外的洗涤和冲冼步骤,即得到均匀的黄色染棉,其显示高度的耐光度和充分的耐水性、耐洗性和耐擦度。
实施例6:
如实施例5所述进行实验,但是使用由50%棉/50%聚酯纤维混合物组成的机织织物而不是纺织棉织物,同样也得到显示高度均匀性和充分全面的耐久性的橙色染品。
实施例7:
如实施例1述进行实验,并使用以下配方进行预处理(步骤a):
24g/l的丙烯酸酯增稠剂(PTF),
5g/l的30%的氢氧化铵,
使用丝网印刷蜡纸施加印染浆,然后将浸渍织物在120℃干燥2分钟,使施加的聚合母料另外在180℃下缩合2分钟,随后如实施例1中的b)所述对织物进行染色,在使用丝网印刷蜡纸施加染料的位置上,同样也得到显示高度均匀性和充分全面耐久性的橙色染品。
实施例8-59:
如实施例1所述进行实验,但使用式(1a),(1b),(1c),(1d),(1e),(1f1,(1g),(1h),(1i),(1j),(1k),(2a),(2b),(2c),(2d),(2e),(20,(2g),(3a),(3b),(3c),(3d),(3e),(3f),(3g),(4a),(5a),(6a),(6b),(6c),(7),(8a),(8b),(8c),(8d),(9a),(9b),(10a),(11a),(11b),(11c),(12a),(12b),(12c),(12d),(13a),(13b),(13c),(13d),(13e),(13f)和(14a)的染料中的一种而不是式(4b)的染料,也得到具有相应颜色色泽的染品,其显示出高度的均匀性和充分全面的耐久性。
实施例60-111:
如实施例2所述进行实验,但使用式(1a),(1b),(1c),(1d),(1e),(10,(1g),(1h),(1i),(1j),(1k),(2a),(2b),(2c),(2d),(2e),(2f),(2g),(3a),(3b),(3c),(3d),(3e),(3f),(3g),(4a),(5a),(6a),(6b),(6c),(7),(8a),(8b),(8c),(8d),(9a),(9b),(10a),(11a),(11b),(11c),(12a),(12b),(12c),(12d),(13a),(13b),(13c),(13d),(13e),(13f)和(14a)的染料中的一种而不是式(4b)的染料,也得到具有相应颜色色泽的染品,其显示出高度的均匀性和充分全面的耐久性。
实施例112-163:
如实施例3所述进行实验,但使用式(1a),(1b),(1c),(1d),(1e),(10,(19),(1h),(1i),(1j),(1k),(2a),(2b),(2c),(2d),(2e),(2f),(2g),(3a),(3b),(3c),(3d),(3e),(3f),(3g),(4a),(5a),(6a),(6b),(6c),(7),(8a),(8b),(8c),(8d),(9a),(9b),(10a),(11a),(11b),(11c),(12a),(12b),(12c),(12d),(13a),(13b),(13c),(13d),(13e),(13f)和(14a)的染料中的一种而不是式(4b)的染料,也得到具有相应颜色色泽的染品,其显示出高度的均匀性和充分全面的耐久性。
实施例164-215:
如实施例4所述进行实验,但使用式(1a),(1b),(1c),(1d),(1e),(10,(1g),(1h),(1i),(1j),(1k),(2a),(2b),(2c),(2d),(2e),(2f),(2g),(3a),(3b),(3c),(3d),(3e),(3f),(3g),(4a),(5a),(6a),(6b),(6c),(7),(8a),(8b),(8c),(8d),(9a),(9b),(10a),(11a),(11b),(11c),(12a),(12b),(12c),(12d),(13a),(13b),(13c),(13d),(13e),(13f)和(14a)的染料中的一种而不是式(4b)的染料,也得到具有相应颜色色泽的染品,其显示出高度的均匀性和充分全面的耐久性。
实施例216-267:
如实施例5所述进行实验,但使用式(1a),(1b),(1c),(1d),(1e),(10,(1g),(1h),(1i),(1j),(1k),(2a),(2b),(2c),(2d),(2e),(2f),(2g),(3a),(3b),(3c),(3d),(3e),(3f),(3g),(4a),(5a),(6a),(6b),(6c),(7),(8a),(8b),(8c),(8d),(9a),(9b),(10a),(11a),(11b),(11c),(12a),(12b),(12c),(12d),(13a),(13b),(13c),(13d),(13e),(13f)和(14a)的染料中的一种而不是式(4b)的染料,也得到具有相应颜色色泽的染品,其显示出高度的均匀性和充分全面的耐久性。
实施例268-319:
如实施例6所述进行实验,但使用式(1a),(1b),(1c),(1d),(1e),(10,(19),(1h),(1i),(1j),(1k),(2a),(2b),(2c),(2d),(2e),(2f),(2g),(3a),(3b),(3c),(3d),(3e),(3f),(3g),(4a),(5a),(6a),(6b),(6c),(7),(8a),(8b),(8c),(8d),(9a),(9b),(10a),(11a),(11b),(11c),(12a),(12b),(12c),(12d),(13a),(13b),(13c),(13d),(13e),(13f)和(14a)的染料中的一种而不是式(4b)的染料,也得到具有相应颜色色泽的染品,其显示出高度的均匀性和充分全面的耐久性。
实施例320-371:
如实施例7所述进行实验,但使用式(1a),(1b),(1c),(1d),(1e),(10,(19),(1h),(1i),(1j),(1k),(2a),(2b),(2c),(2d),(2e),(2f),(2g),(3a),(3b),(3c),(3d),(3e),(3f),(3g),(4a),(5a),(6a),(6b),(6c),(7),(8a),(8b),(8c),(8d),(9a),(9b),(10a),(11a),(11b),(11c),(12a),(12b),(12c),(12d),(13a),(13b),(13c),(13d),(13e),(13f)和(14a)的染料中的一种而不是式(4b)的染料,也得到具有相应颜色色泽的染品,其显示出高度的均匀性和充分全面的耐久性。
Claims (10)
1.一种使用分散染料对含纤维素的纤维材料进行染色或印刷的方法,其包括在染色或印刷步骤之前或同时用含有水溶性或可水分散的聚酯树脂和水溶性或可水分散的丙烯酸酯粘合剂的含水组合物处理所述纤维材料。
2.根据权利要求1的方法,其中分散染料相当于下式:
其中:
R1是卤素,硝基或氰基,
R2是氢,卤素,硝基或氰基,
R3是氢,卤素或氰基,
R4是氢,卤素,C1-C4烷基或C1-C4烷氧基,
R5是氢,卤素或C2-C4烷酰基氨基,和
R6和R7彼此独立地是氢,烯丙基,或未取代的或被羟基、氰基、C1-C4烷氧基、C1-C4烷氧基-C1-C4烷氧基、C2-C4烷酰氧基、C1-C4烷氧基羰基、苯基或苯氧基取代的C1-C4烷基;
其中:
R8是氢,苯基或苯磺酰基,苯基和苯磺酰基中的苯环是未取代的或被C1-C4烷基、磺基或被C1-C4烷基磺酰氧基取代,
R9是未取代的或C1-C4烷基取代的氨基,或者是羟基,
R10是氢或C1-C4烷氧基,
R11是氢,C1-C4烷氧基,苯氧基或基团-O-C6H5-SO2-NH-(CH2)3-O-C2H5,
R12是氢,羟基或硝基,和
R13是氢,羟基或硝基;
其中:
R14是未取代的或被羟基或苯基取代的C1-C4烷基,或者是苯基,
R15是C1-C4烷基,
R16是氰基,
R17是式-(CH2)3-O-(CH2)2-O-C6H5的基团,苯基,或被羟基或苯基取代的C1-C4烷基,
R18是卤素,硝基或氰基,和
R19是氢,卤素,硝基,三氟甲基或氰基;
其中:
R20是C1-C4烷基,
R21是未取代的或被C1-C4烷氧基取代的C1-C4烷基,和
R22是基团-COOCH2CH2OC6H5和R23是氢,或
R22是氢和R23是-N=N-C6H5;
其中:
环A和B是未取代的或被卤素单-或多-取代;
其中:
R24是未取代的或被羟基、C1-C4烷氧基、C1-C4烷氧基-C1-C4烷氧基、C2-C4烷酰氧基或者C1-C4烷氧基羰基取代的C1-C4烷基;
其中:
R25是C1-C4烷基,
R26是未取代的或被C1-C4烷氧基取代的C1-C4烷基,
R27是氢,C1-C4烷氧基或卤素,和
R28是氢,硝基,卤素或苯磺酰氧基;
其中:
R29、R30、R31和R32彼此独立地为氢或卤素,
R33是氢,卤素,C1-C4烷基或C1-C4烷氧基,
R34是氢,卤素或酰氨基,和
R35和R36彼此独立地为氢,或未取代的或被羟基、氰基、乙酰氧基或苯氧基取代的C1-C4烷基;
或下式的染料:
其中:
R37是氢或卤素;
其中:
R38是氢,C1-C4烷基,四氢呋喃-2-基,或未取代的或者在烷基部分被C1-C4烷氧基取代的C1-C4烷氧基羰基;
其中:
R39是氢,或未取代的或者在苯基部分被C1-C4烷基或C1-C4烷氧基取代的苯硫基,
R40是氢,羟基,氨基,或苯基羰基氨基,其中苯基部分是未取代的或被C1-C4烷基取代,
R41是氢,卤素,氰基或苯硫基,苯氧基或苯基,其中后三者中的每一个均是未取代的或在苯基部分被C1-C4烷基或被C1-C4烷氧基取代,和
R42是未取代的或在苯基部分被卤素、C1-C4烷基或C1-C4烷氧基取代的苯基;
其中:
R43是氢或C1-C4烷基,
R44和R45彼此独立地为氢,卤素,硝基或氰基,
R46是氢,卤素,C1-C4烷基或C1-C4烷氧基,
R47是氢,卤素或C2-C4烷酰基氨基,和
R48和R49彼此独立地为氢,或未取代的或被羟基、氰基、C1-C4烷氧基、C1-C4烷氧基-C1-C4烷氧基、C2-C4烷酰氧基或者C1-C4烷氧基羰基、苯基或苯氧基取代的C1-C4烷基;或
其中:
R50是氢或C1-C4烷基,
R51是苯基或苯基羰基,这两者的每一个的苯基部分均可以被C1-C4烷基取代,
R52和R53彼此独立地为氢,C1-C4烷基或C1-C4烷氧基和
R54是氢或C1-C4烷基。
3.根据权利要求1或2的方法,其中含水组合物另外包含交联剂。
4.根据权利要求1或2的方法,其中含水组合物另外包含赋予柔软手感性能的试剂。
5.根据权利要求1或2的方法,其中用含水组合物处理纤维材料在所述材料与分散染料接触之前作为预处理进行。
6.根据权利要求5的方法,其中把在预处理步骤中用含水组合物浸渍过的纤维材料干燥并使施加的聚合物母料缩合。
7.根据权利要求1或2的方法,其中在染色过程之后,用含水组合物进一步处理所述纤维材料。
8.根据权利要求1或2的方法,其中含纤维素的纤维材料是混合纤维。
9.根据权利要求1或2的方法,其中含纤维素的纤维材料是由纤维素和聚酯组成的混合纤维。
10.根据权利要求1或2的方法,其中组合物中聚酯树脂与丙烯酸酯粘合剂的重量比为4∶1-1∶1。
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US (1) | US20060048308A1 (zh) |
EP (1) | EP1530658A1 (zh) |
CN (1) | CN100404751C (zh) |
AU (1) | AU2003262557A1 (zh) |
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CN110506080A (zh) * | 2017-03-29 | 2019-11-26 | 亨斯迈先进材料(瑞士)有限公司 | 含纤维素纺织纤维材料的印花方法 |
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CN102127315A (zh) * | 2010-12-24 | 2011-07-20 | 上海宜连化工科技有限公司 | 一种高耐光牢度的蓝色分散染料组合物及其应用 |
WO2012135622A1 (en) * | 2011-03-31 | 2012-10-04 | Celanese International Corporation | Disperse dyeing of textile fibers |
US20130219635A1 (en) * | 2012-02-29 | 2013-08-29 | Celanese International Corporation | Production of dyed cotton fibers |
WO2013130352A2 (en) | 2012-03-01 | 2013-09-06 | Ticona Llc | Polyarylene sulfide fibers containing an emulsion copolymer coating |
WO2013148295A2 (en) | 2012-03-30 | 2013-10-03 | Celanese International Corporation | Disperse dyeing of textile fibers |
US20150299949A1 (en) | 2012-10-19 | 2015-10-22 | Celanese International Corporation | Disperse dyeing of textile fibers |
US20150275423A1 (en) * | 2014-04-01 | 2015-10-01 | Randolph L. Finley | Ring dyed materials and method of making the same |
CN104947472A (zh) * | 2015-06-11 | 2015-09-30 | 常熟新锦江印染有限公司 | 一种纯棉布的热转移印花工艺 |
MX2019015500A (es) | 2017-06-22 | 2020-12-03 | Hbi Branded Apparel Entpr Llc | Composiciones y metodos de tratamiento de tela. |
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CN111675798B (zh) * | 2020-06-03 | 2023-12-12 | 浙江五龙新材股份有限公司 | 一种高分散力分散剂的合成工艺及其应用 |
CN114479561B (zh) * | 2022-03-11 | 2022-12-09 | 福建赛孔雀新材料科技有限公司 | 一种无烟数码印花墨水及其制备方法 |
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