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公开(公告)号：US4772677A
公开(公告)日：1988-09-20
申请号：US124509
申请日：1987-11-23
申请人： Michael Kausch , Carlhans Suling , Hans Schroer , Karlheinz Wolf , Rudi Dauscher
发明人： Michael Kausch , Carlhans Suling , Hans Schroer , Karlheinz Wolf , Rudi Dauscher
CPC分类号： C08G18/4018 , C08G18/0852 , C08G18/12
摘要： This invention relates to highly stretchable elasthane fibres (Spandex fibres) based on segmented polyurethane(urea)s with improved elastic properties and high resistance to microbial degradation, characterized in that the polyurethane(urea)s used for the synthesis of the elasthanes are prepared from mixtures of relatively high molecular weight copolyester diols in the molecular weight range of from 2,500 to 4,000 and relatively high molecular polytetrahydrofurandiols in the molecular weight range of from 1,500 to 3,000.
摘要翻译： 本发明涉及基于具有改进的弹性和高抗微生物降解的分段聚氨酯（脲）的高伸缩性弹性纤维（氨纶纤维），其特征在于用于合成弹性体的聚氨酯（脲）由 分子量范围为2500至4000的较高分子量共聚酯二醇的混合物和分子量范围为1,500至3,000的相对高分子量的聚四氢呋喃二醇。
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公开(公告)号：US06562456B1
公开(公告)日：2003-05-13
申请号：US08960694
申请日：1997-10-29
IPC分类号： D01F600
CPC分类号： D02G3/328 , D01F6/70 , Y10T428/29 , Y10T428/2913
摘要： An elastane multifilament yarn havig two to six individual filaments which, when being unwound from a bobbin, is splittable into individual filaments, is produced by a process wherein multihole spinning jets are deployed in the spinning head of a conventional dry spinning apparatus, laminarizing the spinning gas flow to prevent entanglement of the individual filaments and passing the resulting yarn through a thread guide with one opening per individual filament.
摘要翻译： 弹性复丝纱线由两到六根单丝组成，当从筒管展开时，可以将其分解成单根细丝，通过以下方法生产，其中多孔纺丝喷嘴布置在常规干纺纱设备的纺丝头中，使纺丝 气体流动以防止单根细丝的缠结并使得到的纱线通过每个单根细丝具有一个开口的导纱器。
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公开(公告)号：US4153775A
公开(公告)日：1979-05-08
申请号：US879504
申请日：1978-02-21
CPC分类号： C08G18/8061 , C08G18/12 , C08G18/3271 , Y10S528/906
摘要： Process for the production of solutions of segmented self-crosslinkable polyurethanes by incorporating in the polymer chain segments of the general formulaM--CO--NH--D'--NH--CO--A,wherein D' is the divalent residue of an organic diisocyanate; M is a diol containing residue derived by reaction of the active N-hydrogen of an aminodiol or a hydrazinodiol which contains a primary or secondary amino group, with an isocyanate group; and A is an isocyanate masking group.
摘要翻译： 通过在通式M-CO-NH-D'-NH-CO-A的聚合物链段中并入其中D'是有机二异氰酸酯的二价残基来制备分段自交联聚氨酯的溶液的方法; M是通过氨基二醇的活性N-氢或含有伯或仲氨基的肼二醇与异氰酸酯基团的反应衍生的二醇， A是异氰酸酯掩蔽基团。
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公开(公告)号：US3994683A
公开(公告)日：1976-11-30
申请号：US524219
申请日：1974-11-15
申请人： Peter Zimmer , Johannes Eibl , Karlheinz Wolf
发明人： Peter Zimmer , Johannes Eibl , Karlheinz Wolf
CPC分类号： B41F15/42 , C09B67/0092 , D06B11/0066 , D06P5/001 , Y10S8/922 , Y10S8/924 , Y10S8/929 , Y10S8/933
摘要： The invention relates to the printing of sheet-heavy-pile textile materials, especially carpets, characterized in that powdered dyestuff preparations are applied to the sheet of textile material in consistency with the pattern, preferably by the screen- printing or film-printing techniques, the dye is subsequently fixed by the action of heat and any constituents of the dye preparations which are not fixed are removed by suction or by washing. The new method is economical and causes no or little pollution.
摘要翻译： 本发明涉及片状重绒头织物材料，特别是地毯的印刷，其特征在于，粉末状染料制品优选通过丝网印刷或薄膜印刷技术施加到与图案一致的纺织材料片上， 随后通过加热固定染料，通过抽吸或洗涤除去未固定的染料制剂的任何成分。 新方法是经济的，没有污染或几乎没有污染。
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公开(公告)号：US4846409A
公开(公告)日：1989-07-11
申请号：US101614
申请日：1987-09-28
CPC分类号： C09D17/00 , B01J2/00 , B01J2/10 , C09B67/0095
摘要： Low-dust, storage-stable granules are obtained in a continuous operating process in which the powder to be granulated is granulated in succession in a high-speed and low-speed mixing granulator, with the addition of a granulating liquid, and is then dried in a fluidized bed into which a liquid containing a binder is sprayed. The process is particularly suitable for the preparation of dyestuff granules which can easily be dispersed in the use medium.
摘要翻译： 在连续操作过程中获得低灰尘，储存稳定的颗粒，其中将待造粒的粉末在高速和低速混合造粒机中连续造粒，并加入造粒液体，然后干燥 在其中喷射含有粘合剂的液体的流化床中。 该方法特别适用于可以容易地分散在使用介质中的染料颗粒的制备。
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6.发明授权Liquid, water containing mono-fluoro-triazinyl reactive dyestuff preparation with pH 8-12 失效含有pH8-12的含氟单 - 三嗪基活性染料的液体，水
公开(公告)号：US4711642A
公开(公告)日：1987-12-08
申请号：US906352
申请日：1986-09-11
申请人： Joachim Wolff , Karlheinz Wolf
发明人： Joachim Wolff , Karlheinz Wolf
CPC分类号： C09B67/0073 , Y10S8/917 , Y10S8/918 , Y10S8/919
摘要： Liquid water-containing concentrated reactive dye-stuff preparations of monofluorotriazinyl reactive dye-stuffs with a pH value of at least 8, preferably 8.5-10, are stable on storage and display no noticeable hydrolysis, even after prolonged storage.
摘要翻译： pH值至少为8，优选8.5-10的单氟三嗪基反应性染料的液态含水浓缩反应性染料制剂在储存时是稳定的，即使在长时间储存后也不显示明显的水解。
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7.发明授权Concentrated reactive dyestuff solutions containing cyanamide compound as stabilizer 失效含有氰胺化合物作为稳定剂的浓缩活性染料溶液
公开(公告)号：US4685933A
公开(公告)日：1987-08-11
申请号：US748267
申请日：1985-06-24
申请人： Joachim Wolff , Karlheinz Wolf , Werner Marschner
发明人： Joachim Wolff , Karlheinz Wolf , Werner Marschner
CPC分类号： C09B67/0073 , C09B67/0076 , Y10S8/917 , Y10S8/918
摘要： Concentrated aqueous solutions of dyestuffs having water-solubilizing groups which contain cyanamides of the formula ##STR1## wherein R.sub.1 =NHCN, NHCONH.sub.2 or NHCONHCH.sub.3 where n=0 andm=1 or n=1 and m=0,have a long shelf life, in particular also in the case of reactive dyestuffs.
摘要翻译： 浓缩的具有水溶性基团的染料水溶液，其含有下式的化合物：其中R1 = NHCN，NHCONH2或NHCONHCH3，其中n = 0和m = 1或n = 1且m = 0，具有长的保质期， 特别是在活性染料的情况下也是如此。
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8.发明授权Dyestuff preparations, processes for their production and their use for dyeing plastics 失效染料制剂，其生产工艺及其用于染色塑料的用途
公开(公告)号：US4386195A
公开(公告)日：1983-05-31
申请号：US239819
申请日：1981-03-02
申请人： Fritz Bremer , Michael Kressner , Karlheinz Wolf , Konrad Nonn , Reinhold Hornle , Georg Pape
发明人： Fritz Bremer , Michael Kressner , Karlheinz Wolf , Konrad Nonn , Reinhold Hornle , Georg Pape
IPC分类号： C08L67/00 , C08J3/22 , C08K5/00 , C09B67/20 , C09B67/38 , C09B67/42 , C08K5/23 , C08G18/32 , C08K5/43
CPC分类号： C09B67/008 , C08J3/226 , C08K5/0041 , C09B67/0063 , C09B67/0071 , C08J2467/00
摘要： Dyestuff preparations which are capable of flow and contain (a) at least one dyestuff which is sparingly soluble or insoluble in water, (b) at least one polyester of phthalic acid and a polyalcohol and optionally a monohydric alcohol with 1-18 C atoms and (c) optionally further auxiliaries, and their use for dyeing plastics, in particular polyurethane plastics.
摘要翻译： 能够流动并含有（a）至少一种微溶或不溶于水的染料的染料制剂，（b）至少一种邻苯二甲酸和多元醇的聚酯以及任选的具有1-18个C原子的一元醇， （c）任选的其他助剂，以及它们用于染色塑料，特别是聚氨酯塑料的用途。
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公开(公告)号：US4369070A
公开(公告)日：1983-01-18
申请号：US290998
申请日：1981-08-07
申请人： Volker Aign , Karlheinz Wolf , Reinhold Hornle , Norbert Pusch , Klaus Walz
发明人： Volker Aign , Karlheinz Wolf , Reinhold Hornle , Norbert Pusch , Klaus Walz
IPC分类号： C09D11/00 , C09B67/40 , C09B67/46 , C09D11/02 , C09D11/10 , C09D17/00 , D06P1/16 , D06P1/642 , C09C3/08 , C09D7/12 , D06P1/607
CPC分类号： C09B67/0085 , C09D17/001
摘要： Aqueous dyestuff dispersions containing water-insoluble dyestuffs and water-soluble oxalkylation products which can be obtained by subjecting aromatic compounds containing phenolic OH groups to a condensation reaction with formaldehyde and amines which contain a NH group which is reactive towards formaldehyde, or containing derivatives of such oxalkylation products are suitable for pigmenting natural or synthetic materials.
摘要翻译： 含有水不溶性染料和水溶性烷氧基化产物的水性染料分散体，其可以通过使含有酚OH基团的芳族化合物与含有对甲醛具有反应性的NH基团的甲醛和胺进行缩合反应，或含有这些衍生物 烷氧基化产物适用于天然或合成材料着色。
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公开(公告)号：US4245995A
公开(公告)日：1981-01-20
申请号：US876514
申请日：1978-02-09
CPC分类号： C09B67/0072 , D06P3/241
摘要： Azo dyestuffs which contain, as the coupling component an indole of the formula ##STR1## wherein R denotes an optionally substituted alkyl radical, an optionally substituted aryl radical or an optionally substituted aralkyl radical, and the benzene ring A can be further substituted,frequently exhibit an undesired irreversible change in the color shade in acid solutions, which surprisingly can be prevented by adding nitrogen-containing complex-forming substances.
摘要翻译： 作为偶合成分的偶氮染料含有下式的吲哚：其中R表示任意取代的烷基，任意取代的芳基或任意取代的芳烷基，苯环A可进一步被取代，经常表现出 在酸性溶液中色调的不希望的不可逆变化，令人惊奇地可以通过加入含氮复合物形成物质来防止。
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