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公开(公告)号：US5362765A
公开(公告)日：1994-11-08
申请号：US220667
申请日：1994-03-31
申请人： Toshio Taka , Yuichiro Yasukawa , Tetuya Takahashi , Akira Nakamura , Ryosuke Kamei , Eiichiro Takiyama
发明人： Toshio Taka , Yuichiro Yasukawa , Tetuya Takahashi , Akira Nakamura , Ryosuke Kamei , Eiichiro Takiyama
IPC分类号： B32B27/10 , B32B27/36 , C08G18/08 , C08G18/42 , C08G18/48 , C08G63/16 , C08G63/20 , C08G63/91 , C08J5/18 , C08J9/04 , C08J9/06 , C08J9/14 , C08J9/18 , D01D5/42 , D01F6/62 , D01F6/70 , D04H13/02 , C08G75/00
CPC分类号： C08J9/18 , B32B27/10 , B32B27/36 , C08G18/0895 , C08G18/4236 , C08G18/4238 , C08G18/4241 , C08G18/4283 , C08G18/4286 , C08G18/4854 , C08G63/16 , C08G63/20 , C08G63/916 , C08J5/18 , C08J9/04 , C08J9/06 , C08J9/14 , D01D5/42 , D01F6/625 , D01F6/70 , D04H13/02 , C08G2101/00 , C08G2101/0008 , C08G2230/00 , C08G2250/00 , C08G63/91 , C08J2201/03 , C08J2367/00 , C08J2367/02 , C08J2375/06
摘要： Foamed thin materials such as foamed film and foamed fibrillated materials produced by extruding a composition consisting of 100 parts by weight of aliphatic polyester having a melt viscosity of 1.0.times.10.sup.3 -1.0.times.10.sup.5 poises at a temperature of 190.degree. C. and a shear rate of 100 sec.sup.-1, and having a melting point of 70.degree.-200.degree. C., and 0.2-5 parts by weight of foaming agent. These foamed thin materials has biodegradability, excellent mechanical, insulating, touch and aesthetic properties. They are useful materials as insulating, packaging, oil absorbing materials and filters.
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公开(公告)号：US5321052A
公开(公告)日：1994-06-14
申请号：US49451
申请日：1993-04-20
申请人： Toshio Taka , Yuichiro Yasukawa , Tetuya Takahashi , Akira Nakamura , Ryosuke Kamei , Eiichiro Takiyama
发明人： Toshio Taka , Yuichiro Yasukawa , Tetuya Takahashi , Akira Nakamura , Ryosuke Kamei , Eiichiro Takiyama
IPC分类号： B32B27/10 , B32B27/36 , C08G18/08 , C08G18/42 , C08G18/48 , C08G63/16 , C08G63/20 , C08G63/91 , C08J5/18 , C08J9/04 , C08J9/06 , C08J9/14 , C08J9/18 , D01D5/42 , D01F6/62 , D01F6/70 , D04H13/02 , C08G18/00
CPC分类号： C08J9/18 , B32B27/10 , B32B27/36 , C08G18/0895 , C08G18/4236 , C08G18/4238 , C08G18/4241 , C08G18/4283 , C08G18/4286 , C08G18/4854 , C08G63/16 , C08G63/20 , C08G63/916 , C08J5/18 , C08J9/04 , C08J9/06 , C08J9/14 , D01D5/42 , D01F6/625 , D01F6/70 , D04H13/02 , C08G2101/00 , C08G2101/0008 , C08G2230/00 , C08G2250/00 , C08G63/91 , C08J2201/03 , C08J2367/00 , C08J2367/02 , C08J2375/06
摘要： Foamed thin materials such as foamed film and foamed fibrillated materials produced by extruding a composition consisting of 100 parts by weight of aliphatic polyester having a melt viscosity of 1.0.times.10.sup.3 -1.0.times.10.sup.5 poises at a temperature of 190.degree. C. and a shear rate of 100 sec.sup.-1, and having a melting point of 70.degree.-200.degree. C., and 0.2-5 parts by weight of foaming agent. These foamed thin materials has biodegradability, excellent mechanical, insulating, touch and aesthetic properties. They are useful materials as insulating, packaging, oil absorbing materials and filters.
摘要翻译： 通过挤出由100重量份熔体粘度为1.0×10 3 -1.0×10 5泊的脂肪族聚酯组成的组合物，在190℃的温度和剪切速率为100℃的条件下制备发泡薄片材料，例如泡沫薄膜和发泡原纤化材料 sec-1，熔点为70〜-200℃，发泡剂为0.2-5重量份。 这些泡沫薄材料具有生物降解性，优异的机械，绝缘，触感和美观性能。 它们是绝缘，包装，吸油材料和过滤器的有用材料。
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公开(公告)号：US5349028A
公开(公告)日：1994-09-20
申请号：US48194
申请日：1993-04-20
IPC分类号： B32B27/10 , B32B27/36 , C08G18/08 , C08G18/42 , C08G18/48 , C08G63/16 , C08G63/20 , C08G63/91 , C08J5/18 , C08J9/04 , C08J9/06 , C08J9/14 , C08J9/18 , D01D5/42 , D01F6/62 , D01F6/70 , C08F20/00
CPC分类号： C08J9/18 , B32B27/10 , B32B27/36 , C08G18/0895 , C08G18/4236 , C08G18/4238 , C08G18/4241 , C08G18/4283 , C08G18/4286 , C08G18/4854 , C08G63/16 , C08G63/20 , C08G63/916 , C08J5/18 , C08J9/04 , C08J9/06 , C08J9/14 , D01D5/42 , D01F6/625 , D01F6/70 , C08G2101/00 , C08G2101/0008 , C08G2230/00 , C08G2250/00 , C08J2201/03 , C08J2367/00 , C08J2367/02 , C08J2375/06 , Y10T428/2969
摘要： Polyester fiber consisting of an aliphatic polyester having a melt viscosity of 1.0.times.10.sup.2 -1.0.times.10.sup.4 poises at a temperature of 190.degree. C. at a shear rate of 1000 sec.sup.-1 and a melting point of 70-190.degree. C. The polyester fiber of the present invention exhibits biodegradability when buried in the ground. The amount of combustion heat generated on incineration is smaller than that of polyethylene and polypropylene. The polyester fiber of the present invention has excellent physical properties.
摘要翻译： 由熔体粘度为1.0×102-1.0×104的脂肪族聚酯组成的聚酯纤维在190℃的温度下以1000秒-1的剪切速率和70-190℃的熔点进行泊松。聚酯纤维 本发明当埋在地下时表现出生物降解性。 焚烧产生的燃烧热量小于聚乙烯和聚丙烯。 本发明的聚酯纤维具有优异的物理性能。
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公开(公告)号：US5348700A
公开(公告)日：1994-09-20
申请号：US48182
申请日：1993-04-20
申请人： Akira Nakamura , Ryosuke Kamei , Takeshi Takahashi , Tetuya Takahashi , Shigenori Terazono , Eiichiro Takiyama
发明人： Akira Nakamura , Ryosuke Kamei , Takeshi Takahashi , Tetuya Takahashi , Shigenori Terazono , Eiichiro Takiyama
IPC分类号： B32B27/10 , B32B27/36 , C08G18/08 , C08G18/42 , C08G18/48 , C08G63/16 , C08G63/20 , C08G63/91 , C08J5/18 , C08J9/04 , C08J9/06 , C08J9/14 , C08J9/18 , D01D5/42 , D01F6/62 , D01F6/70 , B29C47/00
CPC分类号： C08J9/18 , B32B27/10 , B32B27/36 , C08G18/0895 , C08G18/4236 , C08G18/4238 , C08G18/4241 , C08G18/4283 , C08G18/4286 , C08G18/4854 , C08G63/16 , C08G63/20 , C08G63/916 , C08J5/18 , C08J9/04 , C08J9/06 , C08J9/14 , D01D5/42 , D01F6/625 , D01F6/70 , C08G2101/00 , C08G2101/0008 , C08G2230/00 , C08G2250/00 , C08J2201/03 , C08J2367/00 , C08J2367/02 , C08J2375/06 , Y10T428/2969
摘要： Flat and split yarn formed by extrusion molding, comprising as a main component an aliphatic polyester having a melt viscosity of 2.0.times.10.sup.3 -4.0.times.10.sup.4 poises at a temperature of 190.degree. C. and a shear rate of 100 sec.sup.-1, and having a melting point of 70.degree.-190.degree. C. The present invention provides flat and split yarn having excellent in heat stability and mechanical strength as well as having biodegradability.
摘要翻译： 通过挤出成型形成的扁平和分裂纱线，其包含作为主要组分的熔体粘度为2.0×10 3 -4.0×10 4的脂肪族聚酯，其温度为190℃，剪切速率为100秒-1，并且具有熔融 点为70°-190℃。本发明提供了具有优异的热稳定性和机械强度以及具有生物降解性的扁平和分裂的纱线。
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公开(公告)号：US5310872A
公开(公告)日：1994-05-10
申请号：US49436
申请日：1993-04-20
申请人： Takeshi Takahashi , Ryosuke Kamei , Shigenori Terazono , Tetuya Takahashi , Akira Nakamura , Eiichiro Takiyama
发明人： Takeshi Takahashi , Ryosuke Kamei , Shigenori Terazono , Tetuya Takahashi , Akira Nakamura , Eiichiro Takiyama
IPC分类号： B32B27/10 , B32B27/36 , C08G18/08 , C08G18/42 , C08G18/48 , C08G63/16 , C08G63/20 , C08G63/91 , C08J5/18 , C08J9/04 , C08J9/06 , C08J9/14 , C08J9/18 , D01D5/42 , D01F6/62 , D01F6/70 , C08G18/34
CPC分类号： C08J9/18 , B32B27/10 , B32B27/36 , C08G18/0895 , C08G18/4236 , C08G18/4238 , C08G18/4241 , C08G18/4283 , C08G18/4286 , C08G18/4854 , C08G63/16 , C08G63/20 , C08G63/916 , C08J5/18 , C08J9/04 , C08J9/06 , C08J9/14 , D01D5/42 , D01F6/625 , D01F6/70 , C08G2101/00 , C08G2101/0008 , C08G2230/00 , C08G2250/00 , C08J2201/03 , C08J2367/00 , C08J2367/02 , C08J2375/06
摘要： Tying tape-like materials formed by extrusion molding, comprising as a main component an aliphatic polyester having a melt viscosity of 1.0.times.10.sup.3 -4.0.times.10.sup.4 poises at a temperature of 190.degree. C. and a shear rate of 100 sec.sup.-1, and having a melting point of 70.degree.-190.degree. C. The present invention provides tying tape-like materials excellent in heat stability, mechanical strength and packing property as well as having biodegradability which can be used as packing materials.
摘要翻译： 通过挤出成型形成的带状材料捆扎，其包含熔体粘度为1.0×10 3 -4.0×10 4的脂肪族聚酯作为主要成分，温度为190℃，剪切速率为100秒-1，并具有 熔点为70〜-190℃。本发明提供热稳定性，机械强度和包装性能优异的捆扎带状材料，并且具有可用作包装材料的生物降解性。
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公开(公告)号：US4822668A
公开(公告)日：1989-04-18
申请号：US44373
申请日：1987-04-30
CPC分类号： D04H1/54 , A61F13/15642 , D21H17/71 , D21H23/10 , D21H5/2628 , A61F2013/00119 , A61F2013/15048 , A61F2013/15821 , A61F2013/530481 , A61F2013/53445 , Y10S428/913 , Y10T428/25 , Y10T428/253 , Y10T428/2982 , Y10T442/676 , Y10T442/678
摘要： Disclosed is an elastic absorbent which comprises a substantially homogeneous mixture of pulverized cellulose pulp and staple fibers of a split yarn obtained by splitting a tape-form oriented laminate comprising at least one layer of a synthetic resin having a high melting point and at least one layer of a synthetic resin having a low melting point, in which the layer of the synthetic resin having a low melting point is at least partially exposed to the surface. Another elastic absorbent comprises an intermediate layer of a powdery polymeric water-absorbing agent, which is interposed between upper and lower layers, each of the upper and lower layers comprising a substantially homogeneous mixture of pulverized cellulose pulp and staple fibers of the same split yarn as mentioned above. At the crossing points of the staple fibers, of the split yarn, the synthetic resin having a low melting point is at least partially fusion-bonded and the staple fibers of the split yarn are connected to one another in the state where the cellulose pulp is partially enclosed therein.
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公开(公告)号：US4931005A
公开(公告)日：1990-06-05
申请号：US304089
申请日：1989-01-31
CPC分类号： D04H1/54 , A61F13/15642 , D21H17/71 , D21H23/10 , D21H5/2628 , A61F2013/00119 , A61F2013/15048 , A61F2013/15821 , A61F2013/530481 , A61F2013/53445 , Y10S428/913 , Y10T428/25 , Y10T428/253 , Y10T428/2982 , Y10T442/676 , Y10T442/678
摘要： An apparatus for the preparation of an elastic absorbent composed of a mixed web. Elements of the apparatus can include two supply hoppers for separately supplying pulverized pulp and staple fibers of a synthetic fiber split yarn at a constant mixing ratio with each hopper having a pair of confronting moving belts, two guide mechanisms located below the hoppers, a pair of nip rollers located below the guide mechanisms, a garnet roll located below the pair of nip rollers, a vacuum device located below the garnet roll, and a mesh belt located between the vacuum device and the garnet roll. Each guide mechanism in the apparatus may include at least two gear guides arranged in series. The apparatus operates by feeding the pulverized pulp and the staple fibers of the split yarn from the hoppers to the nip rolls via the guide mechanisms. The nip rolls compress the material, which is then disintegrated and mixed by the garnet roll. The mixture is pulled onto the mesh belt by the vacuum device.
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公开(公告)号：US4966809A
公开(公告)日：1990-10-30
申请号：US155935
申请日：1987-12-02
CPC分类号： A61F13/53 , A61F13/534 , A61F13/539 , G02B6/4494 , A61F2013/530481 , A61F2013/53051 , A61F2013/53445 , Y10S428/913 , Y10T156/1087 , Y10T428/25 , Y10T428/2927 , Y10T428/2931 , Y10T428/2933 , Y10T428/2936 , Y10T428/2967 , Y10T428/2969 , Y10T428/2978 , Y10T428/298
摘要： Disclosed is a water-absorbing composite body comprising a tape-shaped laminate having at least one layer of a high-melting-point synthetic resin and at least one layer of a low-melting-point synthetic resin, in which at least a part of the low-melting-point synthetic resin layer is exposed to the surface, a split fiber obtained by splitting this tape-shaped laminate or a composite fibrous body having a laminate structure as described above, and a powdery polymeric water absorber fusion-bonded to the outer surface of the low-melting-point synthetic resin layer exposed to the surface. This water-absorbing composite body has a high water-absorbing capacity and retains a good mechanical strength.
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公开(公告)号：US4554202A
公开(公告)日：1985-11-19
申请号：US628379
申请日：1984-07-06
申请人： Ryosuke Kamei , Keiitsu Kobayashi , Akira Nakamura , Toshikazu Shimamura , Masamitsu Tsukada , Hisashi Ono
发明人： Ryosuke Kamei , Keiitsu Kobayashi , Akira Nakamura , Toshikazu Shimamura , Masamitsu Tsukada , Hisashi Ono
CPC分类号： G02B6/4476 , B29C61/0633 , B29C61/0658 , B32B27/12 , D01F6/04 , Y10S428/91 , Y10T442/3041 , Y10T442/365 , Y10T442/3886 , Y10T442/40 , Y10T442/488 , Y10T442/678
摘要： A packing cloth comprising a woven or knitted fabric obtained by using, as at least a portion of either or both of warp and weft, thread or tape obtained by melt extrusion of a linear low-density ethylene polymer having a density of less than 0.945 g/cm.sup.3 and having a branched short chain, followed by stretching at a temperature of less than 120.degree. C. This packaging cloth has an improved tear strength and notch propagation resistance.
摘要翻译： 一种包括织造或针织织物的包装布，其通过使用通过熔融挤出密度低于0.945g的线性低密度乙烯聚合物而获得的至少一部分经纱和纬纱中的任一种或两者的线或带 / cm3，并具有支链短链，然后在小于120℃的温度下拉伸。该包装布具有改善的撕裂强度和切口传播阻力。
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公开(公告)号：US4902463A
公开(公告)日：1990-02-20
申请号：US304088
申请日：1989-01-31
CPC分类号： D04H1/54 , A61F13/15642 , D21H17/71 , D21H23/10 , D21H5/2628 , A61F2013/00119 , A61F2013/15048 , A61F2013/15821 , A61F2013/530481 , A61F2013/53445 , Y10S428/913 , Y10T428/25 , Y10T428/253 , Y10T428/2982 , Y10T442/676 , Y10T442/678
摘要： Disclosed is an elastic absorbent which comprises a substantially homogeneous mixture of pulverized cellulose pulp and staple fibers of a split yarn obtained by splitting a tape-form oriented laminate comprising at least one layer of a synthetic resin having a high melting point and at least one layer of a synthetic resin having a low melting point, in which the layer of the synthetic resin having a low melting point is at least partially exposed to the surface. Another elastic absorbent comprises an intermediate layer of a powdery polymeric water-absorbing agent, which is interposed between upper and lower layers, each of the upper and lower layers comprising a substantially homogeneous mixture of pulverized cellulose pulp and staple fibers of the same split yarn as mentioned above. At the crossing points of the staple fibers, of the split yarn, the synthetic resin having a low melting point is at least partially fusion-bonded and the staple fibers of the split yarn are connected to one another in the state where the cellulose pulp is partially enclosed therein.
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