| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 201 | 获得含纳米纤维的产品的方法和含纳米纤维的产品 | CN200880004686.4 | 2008-01-04 | CN101605931A | 2009-12-16 | S·B·罗萨利奥艾黎达; G·利理亚穆勒; T·冈扎伽卡诺瓦 |
| 本发明涉及用于获得含纳米纤维的产品的方法和含这些纳米纤维的产品。这些制品可以用作颗粒体系过滤器、用作在细胞或极性溶剂或纺织品工业中采用的分离膜，或者用作湿度传感器或其它传感器，并且还应用于织物工业中。本发明的方法在于通过电纺丝将聚酰胺的溶液转化成平均直径约40nm－约350nm的纳米纤维。 | ||||||
| 202 | 聚合物混合物加工成长丝的方法 | CN97125423.0 | 1997-12-09 | CN1077925C | 2002-01-16 | D·万德尔; J·兹奥莱克; U·希尔; A·克莱恩; H·D·舒曼 |
| 本发明涉及将聚酯或聚酰胺混合物，以≥1500米/分钟的拉出速度加工成断裂伸长≤180%的长丝的方法，其中添加的第二种非晶型聚合物量为0.05-5(重量)%，由至少两种下列单体单元组成：0-90(重量)%A(CH2＝C(R)-COOR1)的单体，式中R是-H或-CH3，R1是直链或支链C1-C10烷基或环己基；0-40(重量)%B(如马来酸)单体及5-85(重量)%C(如苯乙烯)单体，并通过高速拉伸方法或高速拉伸卷曲方法加工成长丝。 | ||||||
| 203 | 制备含有聚碳酸酯的着色聚酰胺纤维的方法和所得到的纤维 | CN95192027.8 | 1995-03-09 | CN1067122C | 2001-06-13 | P·H·C·林; Y·H·孙 |
| 本发明涉及一种改进的生产着色聚酰胺纤维的方法。该方法涉及把大约0.1%到大约3.0%(重量)聚碳酸酯加入到聚酰胺熔体中，然后通过喷丝头挤出此熔体形成着色纤维。本发明也包括所得到的纤维。 | ||||||
| 204 | 聚酯纤维和丝及其生产方法 | CN99800647.5 | 1999-04-28 | CN1266465A | 2000-09-13 | 雷蒙德·施瓦茨; 古斯塔夫·舒策; 沃纳·斯蒂布尔 |
| 本发明涉及主要以聚对苯二甲酸乙酯作为纤维聚合物的纤维,它含有以纤维聚合物的重量百分数计的0.1—4wt%的以杂质形式存在的主要选自聚－ε－已内酰胺,聚酰胺12和不定形的聚酰胺6I/6T的聚酰胺,聚酰胺的相对粘度值在一定的范围内,聚－ε－已内酰胺在熔体内的粒径小于3μm,另外,在聚合物混合物中,存在一种防止其变黄的有机磷稳定剂,其含量为0.02—1.0wt%,这样的有机磷稳定剂选自膦酰基类化合物,在用于生产部分取向丝时,纤维的卷绕速度可高达8000m/min。另外,本发明还涉及一种生产这些新聚酯纤维和丝的方法。 | ||||||
| 205 | 单丝以及用它制造的造纸机网 | CN99108655.4 | 1999-06-18 | CN1245838A | 2000-03-01 | 瓦尔特·百斯特 |
| 本发明涉及用于工业用纺织品,特别是用于造纸机网的单丝,它是由主要组分为聚对苯二甲酸三亚甲基酯(PTMT)和至少一种辅助组分的塑料材料组成的和其特征在于,辅助组分是聚酰胺或多种类型聚酰胺的混合物。本发明还涉及用上述单丝制的造纸机网。 | ||||||
| 206 | Pigmented polyamide shaped article incorporating free polyester additive | US37110 | 1998-03-09 | US6090494A | 2000-07-18 | Sundar Mohan Rao |
| A shaped article is disclosed which is formed from a polymer mixture of polyamide polymer, pigment dispersed in a polymeric carrier and about one-half to nine percent free polyester based on the weight of the polymer mixture. A process for making the shaped article is also disclosed, wherein the polymer mixture is melted, mixed and formed into the shaped article. The invention is especially suited for use in forming multifilament yarn, where the use of the invention facilitates the spinning of yarns containing difficult-to-spin pigments. The invention may be advantageously employed using conventional polyamide melt-spinning techniques. | ||||||
| 207 | Monofilament made from a blend of a polyester having a polyhydric alcohol component of 1,4-cyclohexanedimethanol, and a polyamide | US53120 | 1993-04-26 | US5981062A | 1999-11-09 | Hebert Dewey Stroud, Jr.; Paul R. Cadmus |
| The present invention is directed to a monofilament made from a blend of a polyester having a polyhydric alcohol of 1,4-cyclohexane-dimethanol, and a polyamide. This blend is useful as an article of paper making machine clothing used in forming, pressing, or drying sections of a paper making machine when the blend is in the form of a fiber structure. The blends usefulness stems from its dry-heat strength and hydrolysis resistance. | ||||||
| 208 | Highly hygroscopic polyamide fiber, and production and application thereof | US823478 | 1997-03-25 | US5922830A | 1999-07-13 | Naoyuki Kinoshita; Tetsuya Katoh; Yumiko Sawai |
| A highly hygroscopic polyamide fiber formed from a polyamide compound containing a polyvinylpyrrolidone (in an amount of 3-15 wt %) which is synthesized in isopropyl alcohol as a solvent, contains pyrrolidone in an amount less than 0.1 wt %, and has a K-value of 20-70. This fiber contains pyrrolidone in an amount less than 0.1 wt % of the amount of polyvinylpyrrolidone. This fiber is characterized by a yellowness index lower than 10 before dyeing, a large difference between the maximum moisture absorptivity and the standard moisture absorptivity, and a low content of water-soluble components that are subject to leaching. | ||||||
| 209 | Nonwoven nylon and polyethylene fabric | US782201 | 1997-01-10 | US5913993A | 1999-06-22 | Albert E. Ortega; R. Wayne Thomley |
| The invention relates to a nonwoven fabric made from a nylon and polyethylene blend. The addition of polyethylene enhances specific properties such as softness, lower production cost, improved process capabilities, and ease of further downstream processing such as bonding to other fabrics or itself. | ||||||
| 210 | Melt-spun abrasion-resistant monofilaments | US774828 | 1996-12-27 | US5869180A | 1999-02-09 | Jurgen Budenbender; Eckhard Gartner |
| The invention relates to melt-spun monofilaments of polyamide, polyester or polypropylene as filament-forming polymers with improved abrasion resistance and their use for producing technical materials or use as wire. | ||||||
| 211 | Liquid crystalline polymer-reinforced thermoplastic fibers | US639615 | 1996-04-29 | US5834560A | 1998-11-10 | Donald G. Baird; Christopher G. Robertson; Jose P. de Souza |
| The present invention is directed to in situ reinforced thermoplastic fibers having improved mechanical properties and a method of making same. These composites have improved tensile strength and tensile moduli that exceed that predicted by composite theory under the rule of mixtures. The in situ composites can be used in woven preforms. | ||||||
| 212 | Processing of polyphthalamide monofilament | US768645 | 1996-12-18 | US5804659A | 1998-09-08 | John R. Reither |
| Monofilaments useful in papermaking fabrics which contain blended polyphthalamide and fluoropolymer and a process for making these monofilaments. These monofilaments have improved dry heat stability, knot strength, loop strength and abrasion resistance. The process reduces polymer shear in the extruder and eliminates polymer build up on the spinneret face. | ||||||
| 213 | Production of nylon yarn | US923900 | 1992-10-21 | US5399306A | 1995-03-21 | Gordon W. Follows; Michael P. Wilson; John Richardson |
| Nylon carpet or textile yarn may be produced at an increased rate of throughput/spinneret hole by incorporating into nylon 6.6 polymer a secondary component which improves processability and lustre by suppressing spherulitic growth. The secondary component may be a co-monomer (e.g. hexamethylene diamine/isophthalic acid) which is incorporated during polymerisation to form a random co-polymer, a polymer (e.g. nylon 6) which is molecularly dispersed in the nylon 6.6 polymer without significant copolymerisation occurring or a metal salt (e.g. lithium chloride). | ||||||
| 214 | Hygroscopic polyamide fiber | US980723 | 1992-11-24 | US5306761A | 1994-04-26 | Shinji Ohwaki; Ryoichi Yamazaki; Masato Yoshimoto |
| A polyamide fiber comprised of (A) a thermoplastic aliphatic polyamide having copolymerized therein a polyalkylene oxide unit and having a melting point of at least 160.degree. C., and (B) a polyoxyalkylene glycol, wherein the ingredient (B) is finely dispersed in the ingredient (A). A polyamide fiber exhibiting a rate of moisture absorption of at least 3.5%/5 minutes at 25.degree. C. and R.H. 90% and/or a triboelectric voltage of not larger than 1.5 kV at 20.degree. C. and R.H. 40% is obtained by removing the ingredient (B) from the above-mentioned polyamide fiber by means of dissolution. | ||||||
| 215 | Antistain block copolymer compositions of modified nylon copolymers and high carbon nylons | US564686 | 1990-08-08 | US5155178A | 1992-10-13 | William T. Windley |
| Blends of nylon 6,6, nylon 6 or nylon 6,6/6 copolymer which contain a randomly copolymerized cationic dye modifier are formed by melt blending such copolymer with a polyamide having 8 to 22 carbon atoms per amide link to form a block copolymer composition which is resistant to staining with acid dyes under ambient temperature and pH conditions. | ||||||
| 216 | Process for producing a polyhexamethylene adipamide, caprolactam and polypropylene fiber | US904681 | 1986-09-08 | US5104601A | 1992-04-14 | Barbara L. Siegel |
| A process for producing a nylon 6,6 and polypropylene fiber wherein deposits of polypropylene on the yarn guide surface are substantially eliminated by adding nylon 6. | ||||||
| 217 | Method of producing porous hollow fibrous tubes | US302267 | 1989-01-27 | US5096640A | 1992-03-17 | Harry Brody; Colin Dewar; Nigel Hayman |
| A method of producing a highly porous melt spun fibrous tube for use as a separation medium comprising melt spinning a blend containing from 30 to 70 parts by weight of a first polymeric component and from 70 to 30 parts by weight of a second polymeric component to form a tube having a wall consisting of interpenetrating networks of the two polymeric components and, using a suitable solvent, leaching out of the tube wall one of the two polymer networks so producing a tube having a wall comprising the other polymer network. | ||||||
| 218 | Process for producing shaped polyamide articles | US86585 | 1987-08-18 | US4842797A | 1989-06-27 | Shunichi Matsumura; Hiroo Inata |
| A process for producing a shaped article of polyamide which comprises (1) melt-shaping an intimate mixture of 100 parts by weight of a polyamide having hexamethylene terephthalamide as main recurring units and 20 to 500 parts by weight of an aromatic hydroxy compound, and then (2) removing the aromatic hydroxy compound from the resulting shaped article by extraction. | ||||||
| 219 | Delustered nylon fiber containing segmented striations of polypropylene | US800041 | 1985-11-25 | US4711812A | 1987-12-08 | John T. Burns |
| Small amounts of selected low molecular weight polypropylene effectively delusters drawn nylon filaments. | ||||||
| 220 | Nylon comfort fiber containing poly(N,N-dimethylacrylamide) | US609375 | 1984-05-11 | US4558097A | 1985-12-10 | Robert A. Lofquist; Ian C. Twilley; Peter R. Saunders |
| This invention is a nylon fiber useful for improved comfort for wearers of apparel fabric made therefrom comprising (a) from about 5 to 15 percent by weight of poly (N,N-dimethylacrylamide) having a molecular weight which in a 25% aqueous solution gives a viscosity of from about 20 to 1 000 centipoise (0.02 to 1.0 Pa.s) at 25.degree. C. and (b) correspondingly from about 85 to 95% by weight nylon. | ||||||
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