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    • 12. 发明申请
    • Process for producing an amino composition
    • 制备氨基组合物的方法
    • US20050137424A1
    • 2005-06-23
    • US11002063
    • 2004-12-03
    • Hisayuki KuwaharaTsutomu NumotoMasatoshi EchigoShun Ogawa
    • Hisayuki KuwaharaTsutomu NumotoMasatoshi EchigoShun Ogawa
    • C07C209/84C07B61/00C07C209/60C07C211/27C07C211/36C07C211/38C07C29/60
    • C07C209/60C07C211/27
    • The present invention provides a process for producing an amino composition by addition reaction between a polyamine and an unsaturated hydrocarbon compound in the presence of a strongly basic alkali metal catalyst to obtain an amino composition containing not more than 2% by weight of unreacted polyamine and preferably not more than 10 ppm of alkali metal, which at least comprises the following steps: (A) a step of conducting addition reaction between a polyamine and an unsaturated hydrocarbon compound in the presence of a strongly basic alkali metal catalyst to obtain a reaction liquid containing an amino composition (addition reaction-step), (B) a step of removing unreacted polyamine from said reaction liquid containing an amino composition obtained by said addition reaction-step (A) in the form of a mixture of water and unreacted polyamine by steam stripping to obtain an amino composition wherein the content of unreacted polyamine is not more than 2% by weight (steam stripping-step), and further, if necessary, (C) a step of removing a strongly basic alkali metal catalyst or the alkali metal compound thereof to reduce the content of alkali metal in said amino composition to 10 ppm or less (catalyst-removing-step).
    • 本发明提供一种通过在强碱性碱金属催化剂存在下在多胺和不饱和烃化合物之间的加成反应制备氨基组合物的方法,以获得含有不超过2重量%未反应的多胺的氨基组合物,优选 不大于10ppm的碱金属,其至少包括以下步骤:(A)在强碱性碱金属催化剂存在下,在多胺和不饱和烃化合物之间进行加成反应的步骤,得到含有 氨基组合物(加成反应步骤),(B)从含有通过所述加成反应步骤(A)获得的氨基组合物的反应液中除去未反应的多胺的步骤,其中水和未反应的多胺的混合物通过蒸汽 汽提以得到其中未反应的多胺的含量不超过2重量%(汽提步骤)的氨基组合物 ),进一步如果需要,(C)除去强碱性碱金属催化剂或其碱金属化合物以将所述氨基组合物中的碱金属的含量降低至10ppm以下(催化剂除去工序)的工序, 。
    • 15. 发明申请
    • POLYURETHANE RESIN COMPOSITION
    • 聚氨酯树脂组合物
    • US20100189937A1
    • 2010-07-29
    • US12669578
    • 2008-07-24
    • Shun OgawaHisayuki KuwaharaTakeshi Koyama
    • Shun OgawaHisayuki KuwaharaTakeshi Koyama
    • B32B15/095C08G18/72B32B27/06B32B1/02
    • C08G18/757B32B27/40C08G18/285C08G18/3206C08G18/73C08G18/7642C09J175/04Y10T428/1334Y10T428/31598Y10T428/31605Y10T428/31609
    • To provide a polyurethane resin composition which exhibits high gas-barrier property and excellent adhesion to various polymers, paper, metals, etc., which can prevent generation of cracks or pinholes in a gas-barrier layer through flexion treatment, and which exhibits excellent content resistance; an adhesive containing the resin composition; and a multi-layer film containing the adhesive.The invention provides a polyurethane resin composition containing an active hydrogen compound (A) formed by adding m-xylylene diisocyanate and/or hexamethylene diisocyanate to a specific compound (C) at a reaction equivalent ratio ([the number of isocyanate groups]/[the number of hydroxyl groups]) of 0.80 to 0.10; and an organic polyisocyanate compound (B) formed by adding a specific compound (D) to m-xylylene diisocyanate and/or hexamethylene diisocyanate at a reaction equivalent ratio ([the number of isocyanate groups]/[the number of hydroxyl groups]) of 2 to 10; an adhesive and a coating material containing the resin composition; and a multi-layer film and a packaging bag containing any of these.
    • 本发明提供一种聚氨酯树脂组合物,该组合物通过弯曲处理能够防止在阻气层中产生裂缝或针孔,从而具有优异的阻气性和对各种聚合物,纸,金属等的粘附性, 抵抗性; 含有树脂组合物的粘合剂; 和含有粘合剂的多层膜。 本发明提供一种含有活性氢化合物(A)的聚氨酯树脂组合物,该活性氢化合物通过以特定化合物(C)以反应当量比([异氰酸酯基数] / [重量%])加入间二甲苯二异氰酸酯和/或六亚甲基二异氰酸酯而形成 羟基数]]为0.80〜0.10; 和通过以特定化合物(D)以间甲苯二异氰酸酯和/或六亚甲基二异氰酸酯以反应当量比([异氰酸酯基数] / [羟基数]]的比例加成形成的有机多异氰酸酯化合物(B) 2至10; 含有树脂组合物的粘合剂和涂料; 以及包含任何这些的多层膜和包装袋。
    • 19. 发明授权
    • Polyamide resins and processes for molding them
    • 聚酰胺树脂及其成型方法
    • US08841407B2
    • 2014-09-23
    • US13824695
    • 2011-11-08
    • Hatsuki OguroJun MitaderaHisayuki Kuwahara
    • Hatsuki OguroJun MitaderaHisayuki Kuwahara
    • C08G69/28C08G69/26C08L77/06
    • C08G69/265C08G69/26C08L77/06
    • Provided is a polyamide resin having high heat resistance, excellent moldability and excellent mechanical properties. The polyamide resin comprises a diamine unit containing 70 mol % or more of a xylylenediamine unit and a dicarboxylic acid unit containing 70 mol % or more of a straight chain aliphatic dicarboxylic acid unit, wherein the xylylenediamine unit is composed of 50 to 95 mol % of p-xylylenediamine and 50 to 5 mol % of m-xylylenediamine; the straight chain aliphatic dicarboxylic acid unit is composed of 50 to 100 mol % of adipic acid and 0 to less than 50 mol % of sebacic acid or other straight chain aliphatic dicarboxylic acids; the molar ratio of reacted diamine units to reacted dicarboxylic acid units (the number of moles of reacted diamine units/the number of moles of reacted dicarboxylic acid units) is less than 0.994; and the polyamide resin has a number average molecular weight of 10,000 to 25,000 and a melting point of 285° C. or more.
    • 提供耐热性高,成型性优异,机械特性优异的聚酰胺树脂。 聚酰胺树脂包含含有70摩尔%以上的苯二甲胺单元的二胺单元和含有70摩尔%以上的直链脂肪族二羧酸单元的二羧酸单元,其中,所述苯二甲胺单元为50〜95摩尔% 对苯二甲胺和50〜5摩尔间苯二甲胺; 直链脂肪族二羧酸单元由50〜100摩尔%的己二酸和0〜小于50摩尔%的癸二酸或其它直链脂肪族二羧酸组成, 反应的二胺单元与反应的二羧酸单元的摩尔比(反应的二胺单元的摩尔数/反应的二羧酸单元的摩尔数)小于0.994; 聚酰胺树脂的数均分子量为10,000〜25,000,熔点为285℃以上。
    • 20. 发明授权
    • Flame-retardant polyamide resin composition
    • 阻燃聚酰胺树脂组合物
    • US08440756B2
    • 2013-05-14
    • US13395541
    • 2010-09-14
    • Kentaro IshiiHisayuki KuwaharaShun OgawaShinichi AyubaTakahiko Sumino
    • Kentaro IshiiHisayuki KuwaharaShun OgawaShinichi AyubaTakahiko Sumino
    • C08K5/03
    • C08L77/06C08K3/2279C08L25/18
    • Disclosed is a flame-retardant polyamide resin composition, including: a polyamide (A) containing a diamine unit including 70 mol % or more of a p-xylylenediamine unit and a dicarboxylic acid unit including 70 mol % or more of a linear aliphatic dicarboxylic acid unit having 6 to 18 carbon atoms; an organic halogen compound (B) that serves as a flame retardant; an inorganic compound (C) that serves as a flame retardant aid; and an inorganic filler (D), in which the polyamide (A) includes a polyamide having a phosphorus atom concentration of 50 to 1,000 ppm and a YI value of 10 or less in a color difference test in accordance with JIS-K-7105, and a content of the organic halogen compound (B), a content of the inorganic compound (C), and a content of the inorganic filler (D) are 1 to 100 parts by mass, 0.5 to 50 parts by mass, and 0 to 100 parts by mass, respectively, with respect to 100 parts by mass of the polyamide (A).
    • 公开了一种阻燃性聚酰胺树脂组合物,其包含:含有70摩尔%以上的对苯二甲胺单元的二胺单元的聚酰胺(A)和包含70摩尔%以上的直链脂肪族二羧酸的二羧酸单元 具有6至18个碳原子的单元; 用作阻燃剂的有机卤素化合物(B); 用作阻燃助剂的无机化合物(C); 和无机填料(D),其中聚酰胺(A)在根据JIS-K-7105的色差试验中包含磷原子浓度为50〜1000ppm,YI值为10以下的聚酰胺, 有机卤素化合物(B)的含量,无机化合物(C)的含量和无机填料(D)的含量为1〜100质量份,为0.5〜50质量份,0〜 相对于100质量份的聚酰胺(A),分别为100质量份。