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1. 发明授权

US5145558A Composition for alkaline peroxide bleaching of wood pulp using a quaternary amine as additive 失效
标题翻译：使用季胺作为添加剂的碱性过氧化物漂白木浆的组合物
公开(公告)号：US5145558A
公开(公告)日：1992-09-08
申请号：US656398
申请日：1991-02-15
申请人： Steven H. Christiansen , Teresa Littleton , Robert T. Patton
发明人： Steven H. Christiansen , Teresa Littleton , Robert T. Patton
IPC分类号： D21C9/10
CPC分类号： D21C9/1042
摘要： A composition for alkaline hydrogen peroxide bleaching of mechanical wood pulp which employs a quaternary amine compound, such as (3-chloro-2-hydroxy-propyl) trimethyl ammonium chloride, in the stabilized bleach solution. The brightness of the final paper product made from such bleached pulp shows marked improvement over that in which only chelating agents are employed to improve the brightness according to the known art. The process is useful in both silicate and silicate-free bleach solutions.
摘要翻译：用于机械木浆的碱性过氧化氢漂白的组合物，其在稳定的漂白溶液中使用季胺化合物，例如（3-氯-2-羟基 - 丙基）三甲基氯化铵。由这种漂白纸制成的最终纸制品的亮度显示出比仅使用螯合剂来提高根据已知技术的亮度的纸张的明显改善。该方法在硅酸盐和无硅酸盐漂白剂溶液中都是有用的。

2. 发明授权

US5082697A Polymer salt complex for fiber or fabric treatment 失效
标题翻译：用于纤维或织物处理的聚合物盐络合物
公开(公告)号：US5082697A
公开(公告)日：1992-01-21
申请号：US520489
申请日：1990-05-08
申请人： Robert T. Patton , David M. Hall , Walter L. Vaughn
发明人： Robert T. Patton , David M. Hall , Walter L. Vaughn
IPC分类号： D06M15/263
CPC分类号： D06M15/263 , Y10T428/2933 , Y10T428/2964 , Y10T428/2971 , Y10T442/2033 , Y10T442/273
摘要： Natural or synthetic fibers (or fabrics, knits, papers, or webs made of such fibers) are improved in at least abrasion resistance, dye receptivity and/or other properties by bringing together on said fibers (or product made thereof) a liquid dispersion of a dispersible normally-solid polymer having pendent acid groups, such as carboxylic groups, and a reagent which reacts with the carboxylic group to render the polymer non-dispersible. The reagent may be one which supplies metal cations having a valence of at least 2 or it may be a primary amine, secondary amine or tertiary amine, or salts of the amine, a polyamine or salt thereof, or a quaternary ammonium salt. The reagent may precede the polymer onto the substrate, or may follow the application of the polymer onto the substrate.
摘要翻译：天然或合成纤维（或织物，针织物，纸或由这种纤维制成的网）通过将所述纤维（或其制成的产品）组合在一起，至少在耐磨性，染料接受性和/或其它性能方面得到改善，具有侧基酸基团的可分散的常规固体聚合物，例如羧基，以及与羧基反应以使聚合物不可分散的试剂。试剂可以是提供价数至少为2的金属阳离子的试剂，或者它可以是伯胺，仲胺或叔胺，或胺，多胺或其盐或季铵盐的盐。试剂可以先于聚合物到基底上，或者可以随着将聚合物施加到基底上。

3. 发明授权

US5006267A Biocidal fluid filters 失效
标题翻译：杀生物流体过滤器
公开(公告)号：US5006267A
公开(公告)日：1991-04-09
申请号：US433488
申请日：1989-11-08
申请人： Walter L. Vaughn , Thomas J. McKeand, Jr. , Robert T. Patton
发明人： Walter L. Vaughn , Thomas J. McKeand, Jr. , Robert T. Patton
IPC分类号： A01N25/10 , A01N25/34 , A01N33/12 , C02F1/50
CPC分类号： C02F1/50 , A01N25/10 , A01N25/34 , A01N33/12 , C02F2103/42
摘要： A water insoluble material useful for making biocidal barriers and biocidal filter for use in fluid systems, said material comprising a water insoluble thermoplastic copolymer consisting of an alpha olefin and an alpha, beta-ethylenically unsaturated carboxylic acid, said copolymer having at least one biocidal agent ionically bonded to said copolymer.
摘要翻译：用于制备用于流体体系的杀生物屏障和杀生物过滤器的水不溶性材料，所述材料包含由α-烯烃和α，β-烯键式不饱和羧酸组成的水不溶性热塑性共聚物，所述共聚物具有至少一种杀生物剂与所述共聚物离子键合。

4. 发明授权

US4979274A Process and apparatus for crimping fibers 失效
标题翻译：压接纤维的方法和设备
公开(公告)号：US4979274A
公开(公告)日：1990-12-25
申请号：US340098
申请日：1989-04-18
申请人： Francis P. McCullough, Jr. , Robert T. Patton , R. Vernon Snelgrove
发明人： Francis P. McCullough, Jr. , Robert T. Patton , R. Vernon Snelgrove
IPC分类号： D02G1/14 , D02G1/20
CPC分类号： D02G1/14 , D02G1/205
摘要： An apparatus for crimping and permanently heat setting a fiber or tow without stress or tension, comprising a mechanical crimping means, a conveying means which receives the crimped fiber or tow, and a heating or irradiation zone through which the conveying means and fiber or tow passes.
摘要翻译：一种用于卷曲和永久地热定形纤维或丝束而不受应力或张力的设备，包括机械压接装置，接收卷曲的纤维或丝束的输送装置，以及输送装置和纤维或丝束通过的加热或照射区域。

5. 发明授权

US5042986A Wrinkle resistant cellulosic textiles 失效
标题翻译：抗皱纤维素纺织品
公开(公告)号：US5042986A
公开(公告)日：1991-08-27
申请号：US421206
申请日：1989-10-13
申请人： John D. Kitchens , Robert T. Patton , Bassam S. Nadar
发明人： John D. Kitchens , Robert T. Patton , Bassam S. Nadar
IPC分类号： D06M13/192
CPC分类号： D06M13/192
摘要： A process for imparting wrinkle resistance and smooth drying properties to cellulose textiles by crosslinking the cellulose with a cyclic aliphatic polycarboxylic acid having at least two adjacent carboxyl groups in the trans configuration relative to each other, and the resulting crosslinked textile.
摘要翻译：通过使纤维素与具有反相构型中的至少两个相邻羧基的环状脂肪族多元羧酸相互交联而赋予纤维素纺织品赋予抗皱性和平滑干燥性的方法，以及所得到的交联纺织品。

6. 发明授权

US5004760A Biocidal foams 失效
标题翻译：杀菌泡沫
公开(公告)号：US5004760A
公开(公告)日：1991-04-02
申请号：US481913
申请日：1990-02-16
申请人： Robert T. Patton , Walter L. Vaughn , Thomas J. McKeand, Jr.
发明人： Robert T. Patton , Walter L. Vaughn , Thomas J. McKeand, Jr.
IPC分类号： C08J9/00 , C08K5/00
CPC分类号： C08K5/0058 , C08J9/0085
摘要： A biocidal foam product comprising a foam having incorporated therein a water insoluble thermoplastic copolymer consisting of an alpha olefin and an alpha, beta-ethylenically unsaturated carboxylic acid, said copolymer having at least one cationic biocidal agent ionically bonded to said copolymer.
摘要翻译：一种杀生物泡沫产品，其包含泡沫，其中掺入由α-烯烃和α，β-烯属不饱和羧酸组成的水不溶性热塑性共聚物，所述共聚物具有至少一种离子键合到所述共聚物上的阳离子杀生物剂。

7. 发明授权

US6120554A Catalyzed alkaline hydrogen peroxide bleaching of dye-containing cellulose textiles 失效
标题翻译：催化碱性过氧化氢漂白含染料的纤维素纺织品
公开(公告)号：US6120554A
公开(公告)日：2000-09-19
申请号：US017064
申请日：1998-02-02
申请人： Robert T. Patton , David Hall
发明人： Robert T. Patton , David Hall
IPC分类号： D06L3/02
CPC分类号： D06L3/02
摘要： A process for decolorizing a cellulose textile bearing oxidized vat dye comprising contacting the cellulose textile with an aqueous solution of hydrogen peroxide containing an amount of a hydrogen peroxide catalyst sufficient to oxidize vat dye in the fabric until the dye is decolorized by oxidation. Then the cellulose textile is separated from the aqueous solution. The hydrogen peroxide catalyst can be a water-soluble lower alkyl quaternary amine salt such as a dihydroxypropyltrimethylammonium halide, chlorohydroxypropyltrimethylammonium halide or epoxypropyltrimethylammonium halide, or it can be a transition metal ion such as a cupric or stannous metal ion present in an amount of from 0.1 to 2 ppm. The process is suitable for decolorizing denim bearing vat dyes such as indigo, and is particularly suitable for decolorizing denim scrap.
摘要翻译：一种使含有氧化瓮染料的纤维素纺织品脱色的方法，包括使纤维素纺织物与含有足以氧化织物中的瓮染料的量的过氧化氢催化剂的过氧化氢水溶液接触，直到染料通过氧化脱色。然后将纤维素纺织物与水溶液分离。过氧化氢催化剂可以是水溶性低级烷基季铵盐，例如二羟丙基三甲基卤化铵，氯羟丙基三甲基卤化铵或环氧丙基三甲基卤化铵，或者它可以是过量金属离子，例如以0.1的量存在的二价或二价金属离子至2ppm。该方法适用于靛蓝脱色牛仔布承载瓮染料，特别适用于脱色牛仔布废料。

8. 发明授权

US5989296A Solvent process for recovering indigo dye from textile scrap 失效
标题翻译：从纺织废料回收靛蓝染料的溶剂工艺
公开(公告)号：US5989296A
公开(公告)日：1999-11-23
申请号：US17063
申请日：1998-02-02
申请人： Robert T. Patton , David Hall
发明人： Robert T. Patton , David Hall
IPC分类号： C09B67/30 , C09B67/54 , C09B67/34 , D09P1/22 , D09P3/58
CPC分类号： C09B67/0078 , C09B67/0096 , D06P5/137 , Y10S8/918
摘要： A process for recovering a vat dye from a textile using a heated organic solvent. The textile is contacted with a heated organic solvent in which the dye is soluble until dye is extracted from the textile into the solvent to produce a dye-containing solvent solution. The dye is then recovered from the organic solvent by evaporation of the solvent leaving a dye residue, cooling and precipitation of the dye, or extraction of the dye by contacting the dye-containing solvent solution with an aqueous solution containing a reducing agent for the dye. When dye is extracted from the dye-containing solvent solution by contacting it with an aqueous solution containing a reducing agent, the dye is subsequently insolubilized by oxidation, and the dye is recovered from the aqueous dye solution. This process is particularly advantageous for recovering indigo dye from denim scrap.
摘要翻译：使用加热的有机溶剂从纺织品中回收含水染料的方法。织物与加热的有机溶剂接触，其中染料可溶，直到染料从织物中提取到溶剂中以产生含染料的溶剂溶液。然后通过蒸发溶剂蒸发染料残留物，染料冷却和沉淀，或通过使含染料的溶剂溶液与含有染料的还原剂的水溶液接触来提取染料，从有机溶剂中回收染料。当通过使其与含有还原剂的水溶液接触从含染料的溶剂溶液中提取染料时，染料随后通过氧化而不溶解，并且染料从染料溶液中回收。该方法对于从牛仔布废料中回收靛蓝染料是特别有利的。

9. 发明授权

US5399423A Ignition resistant meltblown or spunbonded insulation material 失效
标题翻译：耐熔喷涂或纺粘绝缘材料
公开(公告)号：US5399423A
公开(公告)日：1995-03-21
申请号：US98658
申请日：1993-07-28
申请人： Francis P. McCullough , Bhuvenesh C. Goswami , Robert T. Patton
发明人： Francis P. McCullough , Bhuvenesh C. Goswami , Robert T. Patton
IPC分类号： D04H1/42 , D04H13/00 , B32B5/06 , B29C47/88 , B32B5/22
CPC分类号： D04H1/4391 , D04H1/4242 , D04H1/4291 , D04H1/43 , D04H1/435 , D04H1/4374 , D04H1/4382 , D04H1/56 , D04H3/002 , D04H3/14 , D04H3/153 , Y10S428/903 , Y10S428/92 , Y10S428/921 , Y10T428/30 , Y10T442/62 , Y10T442/624 , Y10T442/63 , Y10T442/696
摘要： An ignition resistant fibrous material for use as insulation. The material comprises a multiplicity of meltblown or spunbonded thermoplastic filaments in combination with a multiplicity of nonlinear, nongraphitic carbonaceous fibers. The carbonaceous fibers have a Young's modulus of greater than 300,000 psi and reversible deflection ratio that is equal to or less than 1.2:1.
摘要翻译：用作绝缘材料的耐火纤维材料。该材料包括多个熔喷或纺粘热塑性长丝，与许多非线性，非石墨碳质纤维组合。碳质纤维的杨氏模量大于300,000psi，可逆挠曲率等于或小于1.2:1。

10. 发明授权

US5006125A Process for improving the dyeability and whiteness of cellulosic fabrics 失效
标题翻译：提高纤维素织物染色性和白度的方法
公开(公告)号：US5006125A
公开(公告)日：1991-04-09
申请号：US432954
申请日：1989-11-07
申请人： Robert T. Patton , John D. Kitchens , David M. Hall
发明人： Robert T. Patton , John D. Kitchens , David M. Hall
IPC分类号： D06M13/385
CPC分类号： D06M13/385
摘要： In a process for treating a cellulosic fabric which includes the step of scouring and/or bleaching the improvement which comprises treating said fabric with a quaternary compound of the formula selected from the group consisting of: ##STR1## wherein R, R', R" and R"' are each lower alkyl radicals and X.sup.- is an anion prior to dyeing so as to improve its whiteness and/or dyeability.
摘要翻译：在一种处理纤维素织物的方法中，该方法包括冲洗和/或漂白步骤，该改进包括用选自以下的季铵化合物处理所述织物：其中R，R '，R“和R”'均为低级烷基，X为染色前的阴离子，以提高其白度和/或染色性。

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