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公开(公告)号：US3988086A
公开(公告)日：1976-10-26
申请号：US573664
申请日：1975-05-01
摘要： It has been suggested that synthetic multifilamentary yarns can be produced by melt-spinning a polyamide or polyester polymer under conditions of substantially simultaneous spinning and drawing wherein prior to said drawing the filaments of the fiber are lubricated with a spin finish by surface contact with a lube roll surface of not less than about 90 RMS. However, in commercial operation of the process at high throughput rates of 50 pounds per hour or greater through the spinneret, serious problems have been encountered due to "flicking" or momentary slackness of one or more filaments from the main yarn bundle above the lube roll, which flicking results in production of yarn of relatively poor quality. It has now been found that the occurrence of said flicking of the filaments can be greatly reduced by applying the spin finish from a convergence guide having a yarn-lubricating surface of not less than about 10 RMS and means for distributing a film of lubricant over said surface. The resulting high-strength multifilament yarn having relatively uniform quality is particularly applicable for tire and industrial uses.
摘要翻译： 已经提出合成复丝纱可以通过在大体上同时进行纺丝和拉伸的条件下熔融纺丝聚酰胺或聚酯聚合物来生产，其中在所述拉伸之前，纤维的长丝通过与润滑剂的表面接触用旋涂完成润滑 辊面不小于约90 RMS。 然而，在通过喷丝头以50磅/小时或更高的高生产率进行的该方法的商业操作中，由于来自润滑油辊上方的主纱线的一根或多根细丝的“轻弹”或瞬时松弛，已经遇到严重问题 ，其轻拂导致质量相对较差的纱线的生产。 现在已经发现，通过从具有不小于约10个RMS的纱线润滑表面的会聚引导器施加旋转抛光，可以大大减少所述丝状物的发生，以及用于在所述 表面。 所得到的具有相对均匀质量的高强度复丝纱特别适用于轮胎和工业用途。
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公开(公告)号：US4108781A
公开(公告)日：1978-08-22
申请号：US770124
申请日：1977-02-18
IPC分类号： D06M13/50 , D01F11/08 , D02G3/48 , D06M13/02 , D06M13/165 , D06M13/17 , D06M13/51 , D06M13/513 , D06M101/00 , D06M101/16 , D06M101/30 , D06M101/32 , D06M13/18
CPC分类号： D06M13/165 , D06M13/513 , Y10S156/91 , Y10T428/2962 , Y10T428/2967 , Y10T428/2969
摘要： In a process for producing polyethylene terephthalate yarn wherein a liquid finish is applied to the yarn, said process involving spinning and drawing steps, the improvement comprising first applying to the yarn prior to said drawing step a liquid finish composition consisting essentially of a polyalkylene glycol compound which is a mixed polyoxyethylated-polyoxypropylated monoether prepared in accordance with the equation: ##STR1## where R is an alkyl group having 1 to 8 carbon atoms, x and y are the number of moles of propylene oxide and ethylene oxide respectively and wherein ethylene oxide comprises 40 to 60 percent by weight of the combined total of ethylene oxide and propylene oxide and x+y has a value to produce a molecular weight of from 300 to 1,000, and then applying to said yarn after said drawing step a liquid finish composition consisting essentially of about 70 to 95 parts by weight of said mixed polyoxyethylated-polyoxypropylated monoether, about 5 to 30 parts by weight of a silane having the structural formula: ##STR2## wherein n =2 to 5, and a sufficient amount of a water-soluble alkaline catalyst to adjust the pH of the finish composition to 8-10.
摘要翻译： 在生产聚对苯二甲酸乙二醇酯纱线的方法中，其中对纱线施加液体整理剂，所述方法涉及纺丝和拉伸步骤，其改进包括首先在所述拉伸步骤之前向纱线施加基本上由聚亚烷基二醇化合物 其是根据以下等式制备的混合的聚氧乙烯 - 聚氧丙基化单醚：其中R是具有1至8个碳原子的烷基，x和y分别是环氧丙烷和环氧乙烷的摩尔数，并且其中环氧乙烷 占环氧乙烷和环氧丙烷的总和的40〜60重量％，x + y的分子量为300〜1000的值，然后在拉伸工序后对所述纱线施加组成的液体组合物组合物 基本上约70至95重量份的所述混合的聚氧乙基化聚氧丙基化单醚，约5至30重量份的o f具有以下结构式的硅烷：其中n = 2至5，和足量的水溶性碱性催化剂，以将整理剂组合物的pH调节至8-10。
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公开(公告)号：US5709942A
公开(公告)日：1998-01-20
申请号：US698216
申请日：1996-08-14
IPC分类号： D06M15/423 , D02G3/00 , B26B9/00 , B26B13/00
CPC分类号： D06M15/423 , A01D34/4168 , D06M7/00 , D06M2200/40 , Y10T428/2933 , Y10T428/2938 , Y10T428/2967 , Y10T428/2969
摘要： A coated monofilament comprising a polymeric monofilament and a coating of an amide melamine wax. The coated monofilament exhibits excellent lubricative and wear characteristics and can be reprocessed without adversely affecting the physical properties of the polymeric monofilament. A process for producing the said coated monofilament is also disclosed.
摘要翻译： 包括聚合物单丝和酰胺三聚氰胺蜡涂层的涂覆单丝。 涂覆的单丝表现出优异的润滑和磨损特性，并且可以重新加工而不会不利地影响聚合物单丝的物理性能。 还公开了用于生产所述涂覆的单丝的方法。
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公开(公告)号：US3940544A
公开(公告)日：1976-02-24
申请号：US484055
申请日：1974-06-28
CPC分类号： D06M13/364 , B29D30/40 , C08J5/06 , D06M7/00 , B29D2030/383 , B29K2021/00 , C08J2321/00 , D06M2200/40 , Y10S156/91 , Y10T428/2938 , Y10T428/2942 , Y10T428/2945 , Y10T428/2947 , Y10T428/2969
摘要： An improved polyethylene terephthalate tire yarn is prepared by applying to the yarn a finish composition comprising a polyalkylene glycol compound having the formulaR--(O--R.sub.1 --O--R.sub.2).sub.n --OHin which R.sub.1 and R.sub.2 are the same or different lower alkylene units such as ethylene, propylene and so forth up to 5 carbon atoms, R is an alkyl group containing 1 to 8 carbon atoms, and n has a value to produce a molecular weight of at least about 300; and about 5 to 35 parts per 100 parts, by weight, of said polyalkylene glycol compound of a triol compound having the formula: ##EQU1## WHEREIN R and R' are independently at each occurrence hydrogen, methyl or ethyl and r, s, and t are integers from 1 to about 20. This method of finishing the tire yarn results in an improved adhesion of the fiber to rubber.
摘要翻译： 通过向纱线施加包含具有式R-（O-R 1 -O-R 2）n -OH的聚亚烷基二醇化合物的精整组合物，其中R1和R2是相同或不同的低级亚烷基 单元如乙烯，丙烯等至多5个碳原子，R是含有1至8个碳原子的烷基，n具有产生至少约300的分子量的值; 和约5至35份/ 100份（重量）的所述聚亚烷基二醇化合物的具有下式的三醇化合物：O并行烷基H OCHCH2 -O-CHCH2-NN-CH2CHO-CH2CHO -H |||||| R'RRO = CC = ORR的ANGLE | CH 2 CHO-CH 2 CHO -H || RR't其中R和R'在每次出现时独立地为氢，甲基或乙基，并且r，s和t为1至约20的整数。 整理轮胎纱线的方法导致纤维与橡胶的粘合性提高。
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公开(公告)号：US4103068A
公开(公告)日：1978-07-25
申请号：US781913
申请日：1977-03-28
IPC分类号： D02G3/00 , D06M13/148 , D06M13/224 , B32B27/00
CPC分类号： D06M13/224 , D06M13/148 , D06M7/00 , D06M2200/40 , Y10S57/902 , Y10T428/2933 , Y10T428/2938 , Y10T428/2969
摘要： Synthetic filamentary yarn comprised of polyethylene terephthalate filaments which are first treated with a liquid composition consisting essentially of refined coconut oil, about 10 to 20 weight percent of said composition of a stearic acid ester of a branched chain alcohol having 14-15 carbon atoms, ethoxylated tallow amine, ethoxylated lauryl alcohol, sodium salt of alkylarylsulfonate, dinonyl-sodium-sulfosuccinate, and white mineral oil having a boiling point of between 510.degree. and 620.degree. F., and then treated with a liquid composition consisting essentially of a compound selected from the group consisting of glycerol monooleate and decaglycerol tetraoleate with ethoxylated tall oil fatty acids, a compound selected from the group consisting of sulfated glycerol trioleate and ethoxylated tallow amine, and a stearic acid ester of a branched chain alcohol having 14-15 carbon atoms.
摘要翻译： 由聚对苯二甲酸乙二醇酯长丝组成的合成长丝纱，其首先用基本上由精制椰子油组成的液体组合物，约10-20重量％的所述组合物，具有14-15个碳原子的支链醇的硬脂酸酯，乙氧基化 牛脂胺，乙氧基化月桂醇，烷基芳基磺酸钠盐，二壬基磺基琥珀酸钠和沸点为510至620°F的白色矿物油，然后用基本上由以下化合物组成的液体组合物处理： 由甘油单油酸酯和十聚甘油四油酸酯与乙氧基化妥尔油脂肪酸组成的组，选自硫酸甘油三油酸酯和乙氧基化牛脂胺的化合物和具有14-15个碳原子的支链醇的硬脂酸酯组成的组。
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公开(公告)号：US3993571A
公开(公告)日：1976-11-23
申请号：US567150
申请日：1975-04-11
IPC分类号： D06M13/224 , D06M5/10
CPC分类号： D06M13/224
摘要： This invention relates to a yarn finishing composition and more specifically to a spin finish for multifilament yarns used in food packaging. The preferred finishing composition comprises butyl stearate, sorbitan monooleate and polyoxyethylene (20) sorbitan monooleate.
摘要翻译： 本发明涉及一种纱线整理组合物，更具体地涉及用于食品包装的复丝纱线的旋涂。 优选的整理组合物包括硬脂酸丁酯，脱水山梨糖醇单油酸酯和聚氧乙烯（20）脱水山梨糖醇单油酸酯。
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公开(公告)号：US3962516A
公开(公告)日：1976-06-08
申请号：US583826
申请日：1975-06-04
CPC分类号： C08J5/06 , D06M15/53 , C08J2321/00 , Y10S156/91 , Y10T428/2967
摘要： An improved polyethylene terephthalate tire yarn is prepared by applying to the yarn a finish composition consisting essentially of a polyalkylene glycol compound having the formulaR--(O--R.sub.1 --O-- R.sub.2 ).sub.n --OHin which R.sub.1 and R.sub.2 are the same or different lower alkylene units such as ethylene, propylene and so forth up to 5 carbon atoms, R is an alkyl group containing 1 to 8 carbon atoms, and n has a value to produce a molecular weight of at least about 300. Preferably, the yarn is thereafter heated for 10 to 160 seconds at a temperature of from about 215.degree. to 230.degree.C. This method of finishing the tire yarn results in an improved compression-extension durability of the fiber in rubber.
摘要翻译： 通过向纱线施加基本上由具有式R-（O-R 1 -O-R 2）n -OH的聚亚烷基二醇化合物组成的组合物制备改进的聚对苯二甲酸乙二醇酯轮胎纱线，其中R1和R2相同或不同 低级亚烷基单元如乙烯，丙烯等至多5个碳原子，R是含有1至8个碳原子的烷基，n具有至少约300的分子量的值。优选地，纱线是 然后在约215〜230℃的温度下加热10〜160秒。对轮胎纱线进行精加工的这种方法导致橡胶中的纤维的压缩延伸耐久性得到改善。
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公开(公告)号：US4054634A
公开(公告)日：1977-10-18
申请号：US617547
申请日：1975-09-29
IPC分类号： D06M13/50 , D01F11/08 , D02G3/48 , D06M13/02 , D06M13/165 , D06M13/17 , D06M13/51 , D06M13/513 , D06M101/00 , D06M101/16 , D06M101/30 , D06M101/32 , B05D1/38 , B05D3/12
CPC分类号： D06M13/165 , D06M13/513 , Y10S156/91 , Y10T428/2962 , Y10T428/2967 , Y10T428/2969
摘要： In a process for producing polyethylene terephthalate yarn, particularly for tire cords, wherein a liquid finish is applied to the yarn, said process involving spinning and drawing steps, the improvement comprising: (a) first applying to the yarn prior to said drawing step a liquid finish composition consisting essentially of a polyalkylene glycol compound which is a mixed polyoxyethylated-polyoxypropylated monoether prepared in accordance with the equation: ##STR1## where R is an alkyl group having 1 to 8 carbon atoms, x and y are the number of moles of propylene oxide and ethylene oxide respectively and wherein ethylene oxide comprises 40 to 60 percent by weight of the combined total of ethylene oxide and propylene oxide and x+y has a value to produce a molecular weight of from 300 to 1,000; and then (b) applying to said yarn after said drawing step a liquid finish composition consisting essentially of about 70 to 95 parts by weight of said mixed polyoxyethylated-polyoxypropylated monoether, about 5 to 30 parts by weight of a silane having the structural formula: ##STR2## wherein n = 2 to 5, and a sufficient amount of a water-soluble alkaline catalyst to adjust the pH of the finish composition to 8-10.
摘要翻译： 在制造聚对苯二甲酸乙二醇酯纱线的方法中，特别是用于轮胎帘线的方法，其中对纱线施加液体精加工，所述方法涉及纺丝和拉伸步骤，其改进包括：（a）在所述拉伸步骤a之前首先施加到纱线上 基本上由聚亚烷基二醇化合物组成的液体组合物组合物，其是根据以下等式制备的混合的聚氧乙基化 - 聚氧丙基化单醚：其中R是具有1至8个碳原子的烷基，其中R 2是（C 2 H 4 O，C 3 H 6 O）x + x和y分别是环氧丙烷和环氧乙烷的摩尔数，其中环氧乙烷占环氧乙烷和环氧丙烷总量的40-60％（重量），x + y具有产生分子量为 300至1,000; 然后（b）在所述拉伸步骤之后向所述纱线施加基本上由约70至95重量份的所述混合的聚氧乙基化聚氧丙基化单醚组成的液体涂料组合物，约5至30重量份的具有以下结构式的硅烷： ＆lt; IMAGE＆gt;其中n = 2至5，以及足量的水溶性碱性催化剂，以将整理剂组合物的pH调节至8-10。
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9.发明授权
公开(公告)号：US4019990A
公开(公告)日：1977-04-26
申请号：US598465
申请日：1975-07-23
IPC分类号： D06M13/165 , D06M15/53 , D06M15/10
CPC分类号： D06M15/53 , D06M13/165 , D06M7/00 , D06M2200/40 , Y10S264/84
摘要： It has been suggested that certain polyglycol ethers, in particular mixed polyoxyethylated-polyoxypropylated monoethers, are useful as spin finishes in the production of polyester tire yarns. Polyglycol ethers having a relatively low molecular weight of about 300 to 1,000 make the best lubricants; however, their effectiveness is significantly diminished by volatilization loss during high temperature processing of the tire yarn. It has now been found that said volatilization loss is greatly decreased by including in the finish a small percentage of certain antioxidant compounds. The particular antioxidant compound used has been found to be very critical.
摘要翻译： 已经提出某些聚乙二醇醚，特别是混合的聚氧乙基化聚氧丙基化单醚，可用作生产聚酯轮胎纱线中的纺丝整理剂。 具有约300至1,000分子量相对较低的聚乙二醇醚是最好的润滑剂; 然而，其轮胎纱线的高温加工期间的挥发损失显着降低了它们的效果。 现在已经发现，通过在完成中包含少量的某些抗氧化剂化合物，所述挥发损失大大降低。 已经发现使用的特定抗氧化剂化合物非常关键。
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公开(公告)号：US3954631A
公开(公告)日：1976-05-04
申请号：US495950
申请日：1974-08-09
IPC分类号： D06M13/175 , D06M13/224 , D06M13/256 , D06M15/327 , D06M15/53 , D06M13/30
CPC分类号： D06M15/53 , D06M13/224 , D06M7/00 , D06M2200/40
摘要： A spin finish composition for nylon feeder yarn to be processed at high temperature into carpet yarn, such as by steam jet texturing, comprising tridecyl stearate with a specific emulsifier and an antistatic agent results in improved processing and better quality yarn, and yarn packages.
摘要翻译： 用于将高温加工成地毯纱线的尼龙供给纱线的旋涂组合物，例如通过蒸汽喷射织构，包括具有特定乳化剂的硬脂酸十三烷酯和抗静电剂，可以改善加工性能，提高纱线质量和纱线包装。
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