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1. 发明授权

US4801303A One-bath dyeing of polyester-cellulosic blends using disperse and sulfur dyes 失效
标题翻译：使用分散和硫化染料对聚酯纤维素混合物进行单浴染色
公开(公告)号：US4801303A
公开(公告)日：1989-01-31
申请号：US57068
申请日：1987-06-01
申请人： Mark S. Carlough , Laszlo A. Meszaros
发明人： Mark S. Carlough , Laszlo A. Meszaros
IPC分类号： D06P1/30 , D06P3/82 , C09B49/00
CPC分类号： D06P3/8247 , D06P1/30
摘要： Polyester-cotton blend textile substrates are dyed with a disperse dye and then with a sulfur dye from the same dyebath which is maintained at a temperature no higher than 105.degree. C. when the sulfur dye is present therein and which preferably contains glucose as the reducing agent for the sulfur dye.
摘要翻译：聚酯 - 棉混纺织物基材用分散染料染色，然后用来自相同染浴的硫化染料染色，当硫染料存在于其中时，其保持在不高于105℃的温度，并且优选含有葡萄糖作为还原剂硫染剂代理。

2. 发明授权

US06537333B2 Process and composition of sulfur dyes 失效
公开(公告)号：US06537333B2
公开(公告)日：2003-03-25
申请号：US09898996
申请日：2001-07-03
申请人： J. Michael Hipp , Mark S. Carlough , William T. Sherrill , Peter J. V. Stahala
发明人： J. Michael Hipp , Mark S. Carlough , William T. Sherrill , Peter J. V. Stahala
IPC分类号： C09B6700
CPC分类号： D06P1/221 , D06P1/22 , D06P1/30 , D06P3/6025 , D06P3/828
摘要： A process for dyeing a fibrous substrate which comprises the steps of: providing a fibrous substrate; providing at least one sulfur dye; providing at least one reduction stable direct dye; and applying said reduction stable direct dye and sulfur dye to said fibrous substrate in the presence of a suitable reducing agent. Further, it has been surprising to find that these reduction stable direct dyes can be processed without a sulfur dye present. This results in a process for dyeing a fibrous substrate which comprises the steps of: providing a fibrous substrate; providing a reduction stable direct dye; and applying said reduction stable direct dye to said fibrous substrate in the presence of a suitable reducing agent.

3. 发明授权

US06302925B1 Process and composition of sulfur dyes 失效
公开(公告)号：US06302925B1
公开(公告)日：2001-10-16
申请号：US09447127
申请日：1999-11-22
申请人： J. Michael Hipp , Mark S. Carlough , William T. Sherrill , Peter Stahala
发明人： J. Michael Hipp , Mark S. Carlough , William T. Sherrill , Peter Stahala
IPC分类号： C09B6700
CPC分类号： D06P3/6025 , D06P1/22 , D06P1/221 , D06P1/30 , D06P3/828
摘要： A process for dyeing fibrous substrates which comprises the steps of: providing a fibrous substrate; providing at least one sulfur dye; providing at least one reduction stable direct dye; and applying said reduction stable direct dye and sulfur dye to said fibrous substrate in the presence of a suitable reducing agent. Further, it has been surprising to find that these reduction stable direct dyes can be processed without a sulfur dye present. This results in a process for dyeing fibrous substrates which comprises the steps of: providing a fibrous substrate; providing a reduction stable direct dye; and applying said reduction stable direct dye to said fibrous substrate in the presence of a suitable reducing agent.

4. 发明授权

US06287349B1 Process and composition of sulfur dyes 失效
标题翻译：硫化染料的工艺和组成
公开(公告)号：US06287349B1
公开(公告)日：2001-09-11
申请号：US09447126
申请日：1999-11-22
申请人： J. Michael Hipp , Mark S. Carlough , William T. Sherrill , Peter Stahala
发明人： J. Michael Hipp , Mark S. Carlough , William T. Sherrill , Peter Stahala
IPC分类号： D06P122
CPC分类号： D06P3/6025 , D06P1/22 , D06P1/221 , D06P1/30 , D06P3/828
摘要： A process for dyeing fibrous substrates which comprises the steps of: providing a fibrous substrate; providing at least one sulfur dye; providing at least one reduction stable direct dye; and applying said reduction stable direct dye and sulfur dye to said fibrous substrate in the presence of a suitable reducing agent. Further, it has been surprising to find that these reduction stable direct dyes can be processed without a sulfur dye present. This results in a process for dyeing fibrous substrates which comprises the steps of: providing a fibrous substrate; providing a reduction stable direct dye; and applying said reduction stable direct dye to said fibrous substrate in the presence of a suitable reducing agent.
摘要翻译：一种染色纤维基材的方法，包括以下步骤：提供纤维基材; 提供至少一种硫化染料; 提供至少一种还原稳定的直接染料; 以及在合适的还原剂存在下将所述还原稳定的直接染料和硫化染料施用于所述纤维基质。此外，令人惊讶的是发现这些还原稳定的直接染料可以在不存在硫化染料的情况下进行加工。这导致对纤维基材进行染色的方法，其包括以下步骤：提供纤维基材; 提供还原稳定的直接染料; 以及在合适的还原剂的存在下将所述还原稳定的直接染料施加到所述纤维基材上。

5. 发明授权

US6019800A Process and composition of sulfur dyes 失效
标题翻译：硫化染料的工艺和组成
公开(公告)号：US6019800A
公开(公告)日：2000-02-01
申请号：US215025
申请日：1998-12-17
申请人： J. Michael Hipp , Mark S. Carlough , William T. Sherrill , Peter Stahala
发明人： J. Michael Hipp , Mark S. Carlough , William T. Sherrill , Peter Stahala
IPC分类号： D06P1/22 , D06P1/30 , D06P3/60 , D06P3/82 , C09B49/90
CPC分类号： D06P3/6025 , D06P1/22 , D06P1/221 , D06P1/30 , D06P3/828
摘要： A process for dyeing fibrous substrates which comprises the steps of: providing a fibrous substrate; providing at least one sulfur dye; providing at least one reduction stable direct dye; and applying said reduction stable direct dye and sulfur dye to said fibrous substrate in the presence of a suitable reducing agent. Further, it has been surprising to find that these reduction stable direct dyes can be processed without a sulfur dye present. This results in a process for dyeing fibrous substrates which comprises the steps of: providing a fibrous substrate; providing a reduction stable direct dye; and applying said reduction stable direct dye to said fibrous substrate in the presence of a suitable reducing agent.
摘要翻译：一种染色纤维基材的方法，包括以下步骤：提供纤维基材; 提供至少一种硫化染料; 提供至少一种还原稳定的直接染料; 以及在合适的还原剂存在下将所述还原稳定的直接染料和硫化染料施用于所述纤维基质。此外，令人惊讶的是发现这些还原稳定的直接染料可以在不存在硫化染料的情况下进行加工。这导致对纤维基材进行染色的方法，其包括以下步骤：提供纤维基材; 提供还原稳定的直接染料; 以及在合适的还原剂的存在下将所述还原稳定的直接染料施加到所述纤维基材上。

6. 发明授权

US5632782A Exhaust dyeing process for sulphur dyes 失效
标题翻译：硫化染料的排气染色工艺
公开(公告)号：US5632782A
公开(公告)日：1997-05-27
申请号：US518626
申请日：1995-08-23
申请人： Mark S. Carlough
发明人： Mark S. Carlough
IPC分类号： C09B67/42 , D06P1/00 , D06P1/30 , D06P1/651 , D06P1/673 , D06P3/60 , D06P5/20 , C09B49/00
CPC分类号： D06P1/65168 , D06P1/0032 , D06P1/30 , D06P1/65112 , D06P1/65118 , D06P1/65175 , D06P1/65181 , D06P1/6735 , D06P3/6025 , D06P5/2033 , Y10S8/918
摘要： Improved processes for the exhaust dyeing of cellulosic fibers with sulphur dyes in the presence of non-sulphide reducing agents wherein the dyeing of the textile substrate is performed in a closed vessel in an atmosphere of reduced oxygen level and then oxidizing.
摘要翻译：在非硫化物还原剂存在下用硫化染料对纤维素纤维进行排气染色的改进方法，其中织物基材的染色在密闭容器中在氧气水平降低的气氛中进行氧化，然后进行氧化。

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