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公开(公告)号：US5939205A
公开(公告)日：1999-08-17
申请号：US839690
申请日：1997-04-15
申请人： Seiichiro Yokoyama , Shigeru Komeda , Kiyoshi Iseki , Yozo Yamada , Chikao Morishige , Hideyuki Mitamura , Satoshi Osame , Shinji Fujita
发明人： Seiichiro Yokoyama , Shigeru Komeda , Kiyoshi Iseki , Yozo Yamada , Chikao Morishige , Hideyuki Mitamura , Satoshi Osame , Shinji Fujita
CPC分类号： C08J7/045 , B32B27/34 , C08J7/04 , C08J2379/08 , C08J2423/06 , Y10T428/1334 , Y10T428/1379 , Y10T428/1383 , Y10T428/31725 , Y10T428/31743 , Y10T428/3175 , Y10T428/31765
摘要： A gas barrier film comprising a polyamide film and an inorganic deposited layer laminated thereon, wherein the maximum shrinkage percentage after boiling treatment at 95.degree. C. for 30 minutes is not more than 3.5%. The gas barrier film of the present invention has excellent gas barrier property and water vapor-proof property even after boiling or retort treatment. Hence, the film of the present invention can serve well as a wrapping material for a wide range of objects that require high gas barrier property, such as food, medical products, industrial materials and the like, and has great industrial value.
摘要翻译： 一种阻气膜，其包含聚酰胺膜和层叠在其上的无机沉积层，其中在95℃下煮沸处理30分钟后的最大收缩率不大于3.5％。 本发明的阻气膜即使在煮沸或蒸煮处理后也具有优异的阻气性和防水性。 因此，本发明的薄膜可以很好地用作需要高阻隔性的多种物体的包装材料，例如食品，医疗产品，工业材料等，具有很大的工业价值。
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公开(公告)号：US5583230A
公开(公告)日：1996-12-10
申请号：US86905
申请日：1993-07-07
IPC分类号： C08F12/14 , C08L75/04 , C07D213/70 , C07C321/28 , C07C43/70
摘要： A novel mildew resistant polymerizable compound of the formula: ##STR1## wherein X is --0-- or --S--; and Y is a residue of a known mildew proofing compound, preferably, a residue of a compound selected from the group consisting of phenol substituted with 1 to 5 halogen atoms, p-chloro-m-cresol, o-phenylphenol, p-chloro-m-xylenol, salicylanilide, 8-hydroxyquinoline, 2-(4'-thiazolyl)benzimidazole, 2,5-dibromo-4-methylaniline, 1,2-benzoisothiazolin-3-one and 2-pyridinethiol-1-oxide. A polymer of the compound [I] and polyurethane composition containing the polymer are also disclosed.
摘要翻译： 一种下式的新型抗霉化聚合性化合物：其中X为-O-或-S-; Y是已知防霉化合物的残基，优选选自被1至5个卤素原子取代的苯酚，对氯间甲苯酚，邻苯基苯酚，对氯 - 间 - 二甲苯酚，水杨酰苯胺，8-羟基喹啉，2-（4'-噻唑基）苯并咪唑，2,5-二溴-4-甲基苯胺，1,2-苯并异噻唑啉-3-酮和2-吡啶硫醇-1-氧化物。 还公开了化合物[I]的聚合物和含有聚合物的聚氨酯组合物。
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公开(公告)号：US5248468A
公开(公告)日：1993-09-28
申请号：US786170
申请日：1991-10-31
摘要： Electrically conductive conjugate fibers having a diameter less than 50 fm. The fibers include a thermoplastic sheath and a low-melting metal core, with the core occupying 0.2 to 50% of the sectional area of the fiber. The sectional area of the core varies by less than 25% in the longitudinal direction, and the total length of the discontinuous portions of the core is 5 cm or less per meter. The fibers can be produced with a conjugate spinning nozzle. The low-melting metal is provided to the nozzle from a closed fusion tank located at a position below the spinning nozzle. The metal is supplied to the spinning nozzle by means of pressure from inert gas, which is supplied to an upper space of the fusion tank. The level of metal in the fusion tank is maintained substantially constant, and the pressure of the gas is controlled so as to maintain a pressure variation of 0.1 kg/cm.sup.2 or less.
摘要翻译： 直径小于50微米的导电复合纤维。 纤维包括热塑性护套和低熔点金属芯，其中芯占纤维截面面积的0.2-50％。 芯的截面积沿纵向变化小于25％，芯的不连续部分的总长度为每米5厘米或更小。 纤维可以用复合纺丝喷嘴生产。 将低熔点金属从位于纺丝喷嘴下方位置的封闭的熔化罐提供给喷嘴。 通过来自惰性气体的压力将金属供给到纺丝喷嘴，惰性气体被供应到熔化罐的上部空间。 熔池中的金属含量保持基本恒定，并且控制气体的压力以保持0.1kg / cm 2以下的压力变化。
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4.发明授权
公开(公告)号：US4956431A
公开(公告)日：1990-09-11
申请号：US268956
申请日：1988-11-09
摘要： A novel mildew resistant polymerizable compound of the formula: ##STR1## wherein X is --O-- or --S--; and Y is a residue of a known mildew proofing compound, preferably, a residue of a compound selected from the group consisting of phenol substituted with 1 to 5 halogen atoms, p-chloro-m-cresol, o-phenylphenol, p-chloro-m-xylenol, salicylanilide, 8-hydroxyquinoline, 2-(4'-thiazolyl)benzimidazole, 2,5-dibromo-4-methylaniline, 1,2-benzoisothiazolin-3-one and 2-pyridinethiol-1-oxide. A polymer of the compound [I] and a polyurethane composition containing the polymer are also disclosed.
摘要翻译： 一种下式的新型抗霉化可聚合化合物：其中X为-O-或-S-; Y是已知防霉化合物的残基，优选选自被1至5个卤素原子取代的苯酚，对氯间甲苯酚，邻苯基苯酚，对氯 - 间 - 二甲苯酚，水杨酰苯胺，8-羟基喹啉，2-（4'-噻唑基）苯并咪唑，2,5-二溴-4-甲基苯胺，1,2-苯并异噻唑啉-3-酮和2-吡啶硫醇-1-氧化物。 还公开了化合物[I]的聚合物和含有该聚合物的聚氨酯组合物。
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5.发明授权
公开(公告)号：US5173366A
公开(公告)日：1992-12-22
申请号：US789539
申请日：1991-11-08
CPC分类号： D01F1/09 , D01D5/34 , D01F8/04 , Y10T428/2929 , Y10T428/2931
摘要： Electrically conductive conjugate fibers having a diameter less than 50.mu.m. The fibers include a thermoplastic sheath and a low-melting metal core, with the core occupying 0.2 to 50% of the sectional area of the fiber. The sectional area of the core varies by less than 25% in the longitudinal direction, and the total length of the discontinuous portions of the core is 5 cm or less per meter. The fibers can be produced with a conjugate spinning nozzle. The low-melting metal is provided to the nozzle from the closed fusion tank located at a position below the spinning nozzle. The metal is supplied to the spinning nozzle by means of pressure from inert gas, which is supplied to an upper space of the fusion tank. The level of metal in the fusion tank is maintained substantially constant, and the pressure of the gas is controlled so as to maintain a pressure variation of 0.1 kg/cm.sup.2 or less.
摘要翻译： 直径小于50微米的导电复合纤维。 纤维包括热塑性护套和低熔点金属芯，其中芯占纤维截面面积的0.2-50％。 芯的截面积沿纵向变化小于25％，芯的不连续部分的总长度为每米5厘米或更小。 纤维可以用复合纺丝喷嘴生产。 低熔点金属从位于纺丝喷嘴下方位置的封闭式熔化罐提供给喷嘴。 通过来自惰性气体的压力将金属供给到纺丝喷嘴，惰性气体被供应到熔化罐的上部空间。 熔池中的金属含量保持基本恒定，并且控制气体的压力以保持0.1kg / cm 2以下的压力变化。
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公开(公告)号：US4126652A
公开(公告)日：1978-11-21
申请号：US771985
申请日：1977-02-25
IPC分类号： C01B31/30 , C01B31/34 , C01B31/36 , C04B35/56 , C04B35/573 , C04B35/622
CPC分类号： C04B35/62277 , B82Y30/00 , C01B31/30 , C01B31/34 , C01B31/36 , C04B35/56 , C04B35/5607 , C04B35/5611 , C04B35/5622 , C04B35/5626 , C04B35/563 , C04B35/62281 , C01P2002/54 , C01P2002/72 , C01P2004/10 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/80 , C01P2006/90 , Y10S264/19
摘要： A process for preparation of a metal carbide-containing molded product which comprises heating a molded composition comprising at least one powdery metal selected from the group consisting of B, Ti, Si, Zr, Hf, V, Nb, Ta, Mo, W, Cr, Fe and U and having an average particle size of not more than about 50 .mu. and an acrylonitrile polymer at a temperature of about 200.degree. to 400.degree. C and then calcining the resulting product at a temperature of about 900.degree. to 2500.degree. C in an inert atmosphere.
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公开(公告)号：US4963310A
公开(公告)日：1990-10-16
申请号：US267663
申请日：1988-11-04
CPC分类号： D01F11/08 , C08G18/10 , C08G18/4238 , D01F6/70
摘要： A process for the production of polyester polyurethane elastomeric fibers having improved humid aging resistance which comprises the steps of reacting a polyester diol with an excess molar amount of an organic diisocyanate to prepare a urethane prepolymer having terminal isocyanate group at both ends thereof; extending the chain of the prepolymer with a bifunctional active hydrogen compound and 0.5 to 10.0 mole % of a diaminosilyl compound based on the total amount of the bifunctional active hydrogen compound during or after preparation of the prepolymer to obtain a polyurethane; spinning the polyurethane into fiber; and crosslinking the polyurethane during or after spinning.
摘要翻译： 一种制备具有改善的耐潮湿老化性的聚酯聚氨酯弹性体纤维的方法，其包括使聚酯二醇与过量摩尔量的有机二异氰酸酯反应以制备其两端具有末端异氰酸酯基团的氨基甲酸酯预聚物; 基于双功能活性氢化合物的总量，在预聚物制备期间或之后，用双官能活性氢化合物和0.5-10.0摩尔％的二氨基甲硅烷基化合物延伸预聚物链，得到聚氨酯; 将聚氨酯纺成纤维; 并在纺丝期间或之后使聚氨酯交联。
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公开(公告)号：US4824929A
公开(公告)日：1989-04-25
申请号：US93605
申请日：1987-09-08
申请人： Yoshikazu Arimatsu , Katsuya Tani , Hideyuki Mitamura , Minoru Saito , Atsushi Kaji , Kenichi Katsuo
发明人： Yoshikazu Arimatsu , Katsuya Tani , Hideyuki Mitamura , Minoru Saito , Atsushi Kaji , Kenichi Katsuo
CPC分类号： C08L67/00 , C08G61/02 , C08L75/04 , C08G2261/312 , C08G2261/3424
摘要： A polymeric antioxidant which comprises a monomeric unit having a formula (I): ##STR1## wherein R.sub.1 is methyl or ethyl; and a monomeric unit having a formula (II): ##STR2## which imparts an excellent resistance against heat- or light-aging to a synthetic fiber and a resin.
摘要翻译： 一种聚合物抗氧化剂，其包含具有式（I）的单体单元：其中R 1为甲基或乙基; 和具有式（II）的单体单元：赋予对合成纤维和树脂的耐热或光老化优异的耐性的化合物（II）。
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9.发明授权
公开(公告)号：US4562239A
公开(公告)日：1985-12-31
申请号：US638007
申请日：1984-08-06
申请人： Noriomi Yamane , Yoshikazu Arimatsu , Kenichi Katsuo , Minoru Saitoh , Katsya Tani , Hideyuki Mitamura , Kamatani Hiroyoshi
发明人： Noriomi Yamane , Yoshikazu Arimatsu , Kenichi Katsuo , Minoru Saitoh , Katsya Tani , Hideyuki Mitamura , Kamatani Hiroyoshi
CPC分类号： C08G18/3275 , C08G18/0814 , C08G18/3293 , C08G18/4615 , C08G18/5021
摘要： A tertiary nitrogen atom-containing urethane polymer which comprises units of the following formulas (I) and (II) as the essential components and units of the following formulas (III), (IV) and (V) as the optional components, the content of the unit of the formula (I) being not less than 10 milliequivalents in terms of the tertiary nitrogen atom per kilogram of the urethane polymer, and has a molecular weight of not less than 500: ##STR1## wherein R.sub.1 and R.sub.2 are each a C.sub.1 -C.sub.4 alkyl group and, when taken together with the adjacent nitrogen atom to which they are attached, represent a nitrogen-containing heterocyclic group, R.sub.3 is a C.sub.1 -C.sub.4 alkyl group, R.sub.4 is an optionally branched C.sub.1 -C.sub.8 alkylene group, m is a positive integer and n is zero or a positive integer but m+n is a number which can provide the unit of the formula (I) with a molecular weight of 131 to 6998 and the bondings in the unit of the formula (I) may be in random and/or block, R.sub.5 is a residue of an organic diisocyanate, R.sub.6 is an optionally branched C.sub.1 -C.sub.8 alkylene group, an aromatic group optionally substituted with one or more C.sub.1 -C.sub.4 alkyl groups and/or one or more halogen atoms or a residue of a polyetherdiol thereof, R.sub.7 is a residue of a dicarboxylic acid and R.sub.8 is a residue of a diamine or a residue of a hydrazine, which is effective in improvement of resistance to color change due to gas.
摘要翻译： 含有以下式（I）和（II）的单元作为主要组分的叔氮原子的氨基甲酸酯聚合物和作为任选组分的下式（III），（IV）和（V）的单元，含量 式（I）的单元按每千克氨基甲酸酯聚合物的叔氮原子计不少于10毫当量，分子量不小于500：（I）[CONHR5NHCO]（ II）[OR 6 O]（III）[COR 7 CO]（IV）[NHR 8 NH]（V）其中R 1和R 2各自是C 1 -C 4烷基，并且与它们所连接的相邻氮原子一起表示 含氮杂环基，R3为C1-C4烷基，R4为任意支链的C1-C8亚烷基，m为正整数，n为0或正整数，但m + n为可提供 式（I）单元，其分子量为131至6998，并且式（I）单元中的键可以是任意的，并且 /或嵌段，R5是有机二异氰酸酯的残基，R6是任选支链的C 1 -C 8亚烷基，任选被一个或多个C 1 -C 4烷基和/或一个或多个卤素原子取代的芳基，或者 其为聚醚二醇，R 7为二羧酸的残基，R 8为二胺或残基的残基，可有效提高由气体引起的颜色变化。
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公开(公告)号：US4499221A
公开(公告)日：1985-02-12
申请号：US615647
申请日：1984-05-31
CPC分类号： C08L75/04
摘要： A polyurethane composition improved in dyeing property which comprises (A) a polyurethane and (B) a tertiary nitrogen atom-containing polymer incorporated therein in an amount sufficient to stabilize the polyurethane (A), said polymer (B) being the reaction product between (C) a tertiary nitrogen atom-containing diol and an excessive amount of (D) an organic diisocyanate, the terminal isocyanate group in said reaction product being blocked with a monoamine and/or a dialkylhydrazine.
摘要翻译： 一种改进了染色性能的聚氨酯组合物，其包含（A）聚氨酯和（B）含有足以稳定聚氨酯（A）的量的含叔叔氮原子的聚合物，所述聚合物（B）是（ C）含有叔氮原子的二醇和过量的（D）有机二异氰酸酯，所述反应产物中的末端异氰酸酯基团被单胺和/或二烷基肼封闭。
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