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1.发明授权
公开(公告)号：US4701980A
公开(公告)日：1987-10-27
申请号：US847798
申请日：1986-04-03
申请人： Wolfgang Backer , Wolfram Wagner , Gunther Hahn , Ralf Miessen
发明人： Wolfgang Backer , Wolfram Wagner , Gunther Hahn , Ralf Miessen
摘要： An improved method for the after-treatment of washed and dried fibre cable having a minimum mass of 250 ktex by crimping, fixing, cooling and optionally cutting or tearing is achieved in that the band width of the cable issuing from the drier with a covering density of at most 5 ktex/cm is reduced by at least 50% of the original band width with a corresponding increase in the packing density, is crimped in a stuffer box crimping means at a stuffer box pressure of from 4 to 10 N/cm and a stuffer box temperature of from 80.degree. to 95.degree. C., the crimping is fixed in or immediately after the stuffer box, the cable is deposited on the surface of an air-permeable conveyor belt, air is blown or sucked there through fibre package or conveyor belt and the cable is then optionally supplied to a tearing converter or a cutting machine.
摘要翻译： 实现了通过压接，固定，冷却和任选地切割或撕裂使具有最小质量为250ktex的洗涤和干燥的纤维电缆的后处理的改进方法，其中从具有覆盖密度的干燥器发出的电缆的带宽 至少5ktex / cm的原始带宽的至少50％，相应地增加包装密度，在填充箱压接装置中以4至10N / cm的填塞箱压力卷曲;以及 填塞箱温度为80℃〜95℃，压片固定在填塞箱内或紧靠填料箱后，电缆沉积在透气性输送带表面，空气通过纤维包装吹入或吸入 或输送带，然后可选地将电缆提供给撕裂转换器或切割机。
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公开(公告)号：US4108936A
公开(公告)日：1978-08-22
申请号：US602676
申请日：1975-08-07
摘要： The invention relates to a process for the production of dyed filaments from aromatic polyamides which are not modified with acid or basic groups.
摘要翻译： 本发明涉及一种不用酸或碱性基团改性的芳族聚酰胺生产染色丝的方法。
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公开(公告)号：US4863478A
公开(公告)日：1989-09-05
申请号：US190203
申请日：1988-05-04
IPC分类号： D06M13/02 , D06M13/184 , D06M13/192 , D06M13/203 , D06M13/224 , D06M13/244 , D06M13/248 , D06M13/256 , D06M13/262 , D06M13/282 , D06M13/292 , D06M15/227 , D06M101/00 , D06M101/16 , D06M101/18 , D06M101/28
CPC分类号： D06M15/227 , D06M13/192 , D06M13/203 , Y10T428/2969
摘要： Improved dressings for synthetic fibers, especially acrylonitrile fibers, comprise an anion-active preparation, a polyethylene dispersion and a dicarboxylic acid semi-ester salt.
摘要翻译： 用于合成纤维，特别是丙烯腈纤维的改进的敷料包括阴离子活性制剂，聚乙烯分散体和二羧酸半酯盐。
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公开(公告)号：US4078889A
公开(公告)日：1978-03-14
申请号：US602678
申请日：1975-08-07
摘要： The invention relates to a process for the production of dyed filaments from aromatic polyamides which are modified with acid groups.
摘要翻译： 本发明涉及用酸基改性的芳族聚酰胺生产染色丝的方法。
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公开(公告)号：US4014958A
公开(公告)日：1977-03-29
申请号：US630775
申请日：1975-11-11
IPC分类号： C08L33/00 , C08L1/00 , C08L27/00 , C08L27/06 , C08L33/02 , C08L33/18 , C08L33/20 , C09B23/10 , C09B44/18 , D01F6/18 , D01F6/48 , D01F6/54
摘要： The invention relates to dry-spun modacrylic filaments with improved coloristic properties based on a polymer mixture, which comprises at least one acrylonitrile-vinyl chloride copolymer and a chlorine-containing copolymer containing sulphonic acid ester groups or sulphuric acid ester groups.
摘要翻译： 本发明涉及基于聚合物混合物具有改进的颜色特性的干纺改性聚丙烯腈长丝，其包含至少一种丙烯腈 - 氯乙烯共聚物和含有磺酸酯基或硫酸酯基的含氯共聚物。
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公开(公告)号：US4900455A
公开(公告)日：1990-02-13
申请号：US243496
申请日：1988-09-12
IPC分类号： D06M13/02 , D06M11/70 , D06M13/00 , D06M13/144 , D06M13/165 , D06M13/224 , D06M13/244 , D06M13/248 , D06M13/262 , D06M13/282 , D06M13/292 , D06M13/322 , D06M13/402 , D06M13/405 , D06M15/53 , D06M101/00 , D06M101/16 , D06M101/18
CPC分类号： D06M15/53 , D06M11/70 , D06M13/144 , D06M13/405 , D06M7/00 , D06M2200/40
摘要： The invention relates to new finishing mixtures, which contain fatty acid alkanolamides having softening points above 70.degree. C. as anti-blocking components, for synthetic fibers, particularly fibers of polyacrylonitrile, which are used as staple fibers. The invention also relates to the use of these finishing mixtures for the finishing of staple fibers, particularly polyacrylonitrile-based staple fibers.
摘要翻译： 本发明涉及新的整理混合物，其包含软化点高于70℃的脂肪酸链烷醇酰胺作为防粘连组分，用作合成纤维，特别是用作短纤维的聚丙烯腈纤维。 本发明还涉及这些精整混合物用于精制短纤维，特别是聚丙烯腈基短纤维的用途。
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公开(公告)号：US4066396A
公开(公告)日：1978-01-03
申请号：US602784
申请日：1975-08-07
摘要： The invention relates to a process for the production of dyed filaments of aromatic polyamides which have not been modified with acid or basic group.
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公开(公告)号：US4017561A
公开(公告)日：1977-04-12
申请号：US630776
申请日：1975-11-11
摘要： The invention relates to wet-spun modacrylic filaments with improved coloristic properties based on a polymer mixture, which comprises at least one acrylonitrilevinyl chloride copolymer and a chlorine-containing copolymer containing sulphonic acid ester groups or sulphuric acid ester groups.
摘要翻译： 本发明涉及基于聚合物混合物具有改进的着色性质的湿纺改性聚丙烯腈长丝，其包含至少一种丙烯腈氯乙烯共聚物和含有磺酸酯基或硫酸酯基的含氯共聚物。
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9.发明授权Process for the production of highly shrinkable split tows of acrylonitrile polymers 失效生产丙烯腈聚合物的高收缩分裂丝束的方法
公开(公告)号：US4434530A
公开(公告)日：1984-03-06
申请号：US241199
申请日：1981-03-05
摘要： High-shrinkage stretch-broken tows of acrylonitrile polymers are obtained by fixing with saturated steam at maximum temperatures of 140.degree. C. after drawing and before stretch breaking and stretch breaking at a draft of at least 30%.
摘要翻译： 丙烯腈聚合物的高收缩拉伸断裂的丝束通过在拉伸后在拉伸断裂和拉伸断裂之前用饱和蒸汽在140℃的最高温度下固化，并且在至少30％的牵伸下进行拉伸断裂。
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公开(公告)号：US4059403A
公开(公告)日：1977-11-22
申请号：US602783
申请日：1975-08-07
摘要： The invention relates to a process for the production of dyed filaments from aromatic polyamides which contain acid groups.
摘要翻译： 本发明涉及一种由含有酸基的芳族聚酰胺生产染色丝的方法。
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