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1. 发明授权

US5232647A Process of making bicomponent acrylic fibers having reversible crimp 失效
标题翻译：制造具有可逆卷曲的双组分丙烯酸纤维的方法
公开(公告)号：US5232647A
公开(公告)日：1993-08-03
申请号：US860488
申请日：1992-03-30
申请人： Spero Sampanis , Ronald E. Pfeiffer , Francesco De Maria , William E. Streetman , Maurice M. Zwick
发明人： Spero Sampanis , Ronald E. Pfeiffer , Francesco De Maria , William E. Streetman , Maurice M. Zwick
IPC分类号： D01D5/30 , D01F8/08
CPC分类号： D01D5/30 , D01F8/08
摘要： An acrylic fiber tow which includes 1) monocomponent filaments of each of two acrylonitrile polymers differing in hydrophilic properties, 2) bicomponent filaments of both of said polymers having one interface between polymers components and 3) bicomponent filaments of both of said polymers having more than one interface between polymer components. This fiber, however, in spite of its composition of numerous filaments of differing structure provides a tow bundle having a desirable level of reversible crimp measured in a manner specific to the type of crimp designated.
摘要翻译：丙烯酸纤维丝束，其包括1）两种亲水性能不同的丙烯腈聚合物中的每一种的单组分长丝，2）两种所述聚合物的双组分长丝在聚合物组分之间具有一个界面，并且3）两种所述聚合物的双组分长丝具有多于一个聚合物组分之间的界面。然而，该纤维尽管其具有不同结构的许多长丝的组成提供了以对于所指定的卷曲类型特定的方式测量的所需水平的可逆卷曲的丝束束。

2. 发明授权

US5130195A Reversible crimp bicomponent acrylic fibers 失效
标题翻译：可逆的双组份丙烯酸纤维
公开(公告)号：US5130195A
公开(公告)日：1992-07-14
申请号：US625409
申请日：1990-12-11
申请人： Spero Sampanis , Ronald E. Pfeiffer , Francesco De Maria , William E. Streetman , Maurice M. Zwick
发明人： Spero Sampanis , Ronald E. Pfeiffer , Francesco De Maria , William E. Streetman , Maurice M. Zwick
IPC分类号： D01D5/06 , D01D5/30 , D01F6/18 , D01F8/08 , D02G1/00 , D02J1/22
CPC分类号： D01F8/08 , D01D5/30 , Y10S57/905 , Y10T428/2913 , Y10T428/2922 , Y10T428/2924 , Y10T428/2925 , Y10T428/2929 , Y10T428/2931
摘要： An acrylic fiber tow is disclosed which comprises 1) monocomponent filaments of each of two acrylonitrile polymers differing in hydrophilic properties, 2) bicomponent filaments of both of said polymers having one interface between polymers components and 3) bicomponent filaments of both of said polymers having more than one interface between polymer components. This fiber, however, in spite of its composition of numerous filaments of differing structure provides a tow bundle having a desirable level of reversible crimp measured in a manner specific to the type of crimp designated.Also disclosed is a method for wet-spinning the novel fiber using a static mixing unit in conjunction with a spinnerette normally used for wet-spinning monocomponent filaments.

3. 发明授权

US4515859A Hydrophilic, water-absorbing acrylonitrile polymer fiber 失效
标题翻译：亲水性，吸水性丙烯腈聚合物纤维
公开(公告)号：US4515859A
公开(公告)日：1985-05-07
申请号：US418863
申请日：1982-09-16
申请人： Francesco De Maria , William E. Streetman
发明人： Francesco De Maria , William E. Streetman
IPC分类号： D01F6/34 , D01D5/24 , D01D5/253 , D01F6/38 , D02G3/00 , D01F6/18
CPC分类号： D01D5/253 , D01D5/24 , D01F6/38 , Y10T428/2913 , Y10T428/2973 , Y10T428/2975
摘要： A hydrophilic, water-absorbing acrylonitrile polymer fiber is obtained when the fiber is structured from a hydrophilic acrylonitrile polymer so as to contain a water-hiding cavity and to have a filament denier in the range of about 0.75-2.0.
摘要翻译：当纤维由亲水性丙烯腈聚合物构成以便包含一个防水遮蔽腔并且具有约0.75-2.0范围内的长丝旦尼尔时，可获得亲水性，吸水性丙烯腈聚合物纤维。

4. 发明授权

US4301104A Process for self-crimping acrylic fiber from a melt of two non-compatible polymers 失效
标题翻译：从两种不相容聚合物的熔体中自动压接丙烯酸纤维的方法
公开(公告)号：US4301104A
公开(公告)日：1981-11-17
申请号：US129765
申请日：1980-03-12
申请人： William E. Streetman , Shashikumar H. Daftary
发明人： William E. Streetman , Shashikumar H. Daftary
IPC分类号： D01D5/22
CPC分类号： D01D5/22 , Y10S525/931
摘要： A self-crimping, melt-spun acrylonitrile polymer fiber comprising as the continuous fiber matrix a first polymer comprising from about 80 to about 99 weight percent acrylonitrile and from about 1 to about 20 weight percent of one or more monomers copolymerizable with acrylonitrile and heterogeneously dispersed within said fiber matrix a second polymer incompatible with said first polymer.
摘要翻译：一种自卷曲的熔融纺丝丙烯腈聚合物纤维，其包含作为连续纤维基质的第一聚合物，其包含约80至约99重量％的丙烯腈和约1至约20重量％的一种或多种可与丙烯腈共聚的非均相分散的单体在所述纤维基质内，与所述第一聚合物不相容的第二聚合物。

5. 发明授权

US4524105A Melt-spun acrylonitrile polymer fiber of improved properties 失效
标题翻译：熔融丙烯腈聚合物纤维具有改进的性能
公开(公告)号：US4524105A
公开(公告)日：1985-06-18
申请号：US140043
申请日：1980-04-14
申请人： William E. Streetman , Shashikumar H. Daftary
发明人： William E. Streetman , Shashikumar H. Daftary
IPC分类号： D01F6/38 , D02G3/00
CPC分类号： D01F6/38 , Y10T428/2913
摘要： There is disclosed a melt-spun acrylonitrile polymer fiber of improved dye intensity and reduced shade change due to hot-wet processing.
摘要翻译：公开了一种熔融纺丝丙烯腈聚合物纤维，其具有改善的染料强度并且由于热湿处理而减少了色调变化。

6. 发明授权

US4497934A Method for the production of melamine/aldehyde filaments 失效
标题翻译：三聚氰胺/醛丝生产方法
公开(公告)号：US4497934A
公开(公告)日：1985-02-05
申请号：US606429
申请日：1984-05-02
申请人： William E. Streetman
发明人： William E. Streetman
IPC分类号： D01F6/76 , C08G12/32 , C08L61/28 , D01F6/72
CPC分类号： C08G12/32 , C08L61/28 , D01F6/72
摘要： A method for the production of melamine/aldehyde filaments by reacting a crystalline melamine and a solid aldehyde generating compound in a single pass reactor and extruding the resultant molten mass through a spinnerette into a reaction chamber maintained under specific temperature conditions and in the presence of air is disclosed.
摘要翻译：通过在单程反应器中使结晶三聚氰胺和固体醛产生化合物反应生成三聚氰胺/醛长丝的方法，并将所得熔融物质通过喷丝板挤出到保持在特定温度条件下并在空气存在下的反应室中被披露。

7. 发明授权

US4418176A Self-crimping acrylic fiber from a melt of two non-compatible polymers 失效
标题翻译：从两种不相容聚合物的熔体中自卷曲丙烯酸纤维
公开(公告)号：US4418176A
公开(公告)日：1983-11-29
申请号：US269076
申请日：1981-06-02
申请人： William E. Streetman , Shashikumar H. Daftary
发明人： William E. Streetman , Shashikumar H. Daftary
IPC分类号： D01D5/22 , C08L23/06 , C08L23/12 , C08L33/20
CPC分类号： D01D5/22 , Y10S525/931
摘要： A self-crimping, melt-spun acrylonitrile polymer fiber comprising as the continuous fiber matrix a first polymer comprising from about 80 to about 99 weight percent acrylonitrile and from about 1 to about 20 weight percent of one or more monomers copolymerizable with acrylonitrile and heterogeneously dispersed within said fiber matrix a second polymer incompatible with said first polymer.
摘要翻译：一种自卷曲的熔融纺丝丙烯腈聚合物纤维，其包含作为连续纤维基质的第一聚合物，其包含约80至约99重量％的丙烯腈和约1至约20重量％的一种或多种可与丙烯腈共聚的非均相分散的单体在所述纤维基质内，与所述第一聚合物不相容的第二聚合物。

8. 发明授权

US4205039A Process for melt-spinning acrylonitrile polymer fiber 失效
标题翻译：熔融纺丝丙烯腈聚合物纤维的工艺
公开(公告)号：US4205039A
公开(公告)日：1980-05-27
申请号：US895576
申请日：1978-04-12
申请人： William E. Streetman , Shashikumar H. Daftary
发明人： William E. Streetman , Shashikumar H. Daftary
IPC分类号： D01F6/18 , D01D5/00 , D01F6/38
CPC分类号： D01F6/38
摘要： Spinning of a melt of water and an acrylonitrile polymer containing hydrophobic moieties through a spinnerette into a steam-pressurized solidification zone results in improved fiber when the amount of water in the melt is in the lower half of the range necessary to provide the melt under the conditions of extrusion, the amount of hydrophilic moieties contained in the polymer are sufficient to control the rate of release of water from the extrudate, the steam conditions in the solidification are sufficient to prevent formation of a separate water phase, and drying of the resulting extrudate under conditions of temperature and humidity to remove water therefrom while avoiding formation of a separate water phase.
摘要翻译：将含有疏水部分的水熔体和含有疏水部分的丙烯腈聚合物通过纺丝板纺丝到蒸汽加压固化区中的纺丝导致改进的纤维，当熔体中的水量在下面提供熔体所需的范围的下半部分时挤出条件下，聚合物中包含的亲水部分的量足以控制从挤出物中释放出的水的速率，固化过程中的蒸汽条件足以防止形成单独的水相，并将所得挤出物干燥在温度和湿度的条件下从而除去水，同时避免形成单独的水相。

9. 发明授权

US6083562A Methods for making antistatic fibers [and methods for making the same] 有权
标题翻译：制造抗静电纤维的方法[及其制造方法]
公开(公告)号：US6083562A
公开(公告)日：2000-07-04
申请号：US338022
申请日：1999-06-22
申请人： Edgardo Rodriguez , John W. Lindsay , William E. Streetman
发明人： Edgardo Rodriguez , John W. Lindsay , William E. Streetman
IPC分类号： D01F1/09 , D01F8/02 , D01F8/04 , D01F8/08 , D01F8/12 , D01F8/14 , B05D5/12
CPC分类号： D01F6/44 , D01D5/06 , D01F1/09 , D01F6/80 , D01F8/02 , D01F8/08 , D01F8/12 , D01F8/14 , Y10T428/2918 , Y10T428/292 , Y10T428/2924 , Y10T428/2929 , Y10T428/2933 , Y10T428/2967 , Y10T428/2969 , Y10T428/2971
摘要： A process and materials made by the process which includes a bicomponent fiber, made of a nonconductive first component, including a first fiber-forming polymer selected from the group consisting of polyethylene terephthalate, nylon 6, nylon 6,6, cellulose, polypropylene cellulose acetate, polyacrylonitrile and copolymers of polyacrylonitrile; a conductive second component, including carbon particles and a second fiber-forming polymer selected from the group consisting of polyethylene terephthalate, nylon 6, nylon 6,6, cellulose, polypropylene cellulose acetate, polyacrylonitrile and copolymers of polyacrylonitrile; and a conductive third component, including a polymer selected from the group consisting of polypyrrole and polyaniline, said polymer formed in situ and being interspersed among at least a portion of the carbon particles of the second component.
摘要翻译：该方法制备的方法和材料包括由非导电的第一组分制成的双组分纤维，包括选自聚对苯二甲酸乙二醇酯，尼龙6，尼龙6,6，纤维素，聚丙烯纤维素乙酸纤维素的第一纤维形成聚合物，聚丙烯腈和聚丙烯腈的共聚物; 导电第二组分，包括碳颗粒和选自聚对苯二甲酸乙二醇酯，尼龙6，尼龙6,6，纤维素，聚丙烯纤维素乙酸酯，聚丙烯腈和聚丙烯腈共聚物的第二纤维形成聚合物; 和导电性第三组分，包括选自聚吡咯和聚苯胺的聚合物，所述聚合物原位形成并且散布在第二组分的至少一部分碳颗粒中。

10. 发明授权

US5972499A Antistatic fibers and methods for making the same 失效
标题翻译：抗静电纤维及其制造方法
公开(公告)号：US5972499A
公开(公告)日：1999-10-26
申请号：US869081
申请日：1997-06-04
申请人： Edgardo Rodriguez , John W. Lindsay , William E. Streetman
发明人： Edgardo Rodriguez , John W. Lindsay , William E. Streetman
IPC分类号： D01F1/09 , D01F8/02 , D01F8/04 , D01F8/08 , D01F8/12 , D01F8/14 , B32B27/04 , B32B27/20 , D02G3/40
CPC分类号： D01F6/44 , D01D5/06 , D01F1/09 , D01F6/80 , D01F8/02 , D01F8/08 , D01F8/12 , D01F8/14 , Y10T428/2918 , Y10T428/292 , Y10T428/2924 , Y10T428/2929 , Y10T428/2933 , Y10T428/2967 , Y10T428/2969 , Y10T428/2971
摘要： A process and materials made by the process which includes a bicomponent fiber, made of a nonconductive first component, including a first fiber-forming polymer selected from the group consisting of polyethylene terephthalate, nylon 6, nylon 6,6, cellulose, polypropylene cellulose acetate, polyacrylonitrile and copolymers of polyacrylonitrile; a conductive second component, including carbon particles and a second fiber-forming polymer selected from the group consisting of polyethylene terephthalate, nylon 6, nylon 6,6, cellulose, polypropylene cellulose acetate, polyacrylonitrile and copolymers of polyacrylonitrile; and a conductive third component, including a polymer selected from the group consisting of polypyrrole and polyaniline, said polymer formed in situ and being interspersed among at least a portion of the carbon particles of the second component.
摘要翻译：该方法制备的方法和材料包括由非导电的第一组分制成的双组分纤维，包括选自聚对苯二甲酸乙二醇酯，尼龙6，尼龙6,6，纤维素，聚丙烯纤维素乙酸纤维素的第一纤维形成聚合物，聚丙烯腈和聚丙烯腈的共聚物; 导电第二组分，包括碳颗粒和选自聚对苯二甲酸乙二醇酯，尼龙6，尼龙6,6，纤维素，聚丙烯纤维素乙酸酯，聚丙烯腈和聚丙烯腈共聚物的第二纤维形成聚合物; 和导电性第三组分，包括选自聚吡咯和聚苯胺的聚合物，所述聚合物原位形成并且散布在第二组分的至少一部分碳颗粒中。

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