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公开(公告)号：US08845833B2
公开(公告)日：2014-09-30
申请号：US13522738
申请日：2011-01-19
摘要： The invention is directed to a method for preparing a pyrotechnic composition, to the use of a water-soluble cellulose ether binder, to a pyrotechnic composition, to a method for preparing a pyrotechnic charge, and to a pyrotechnic charge. The method of the invention comprises mixing the fibrous nitrocellulose in wet form with the one or more water-soluble cellulose ether binders and optionally one or more solvents, wherein the amount of organic solvent in the mixture is 10 wt. % or less based on total weight of the mixture.
摘要翻译： 本发明涉及一种制备烟火组合物，使用水溶性纤维素醚粘合剂，烟火组合物，制备烟火药物的方法和烟火药物的方法。 本发明的方法包括将湿形式的纤维状硝化纤维与一种或多种水溶性纤维素醚粘合剂和任选的一种或多种溶剂混合，其中混合物中有机溶剂的量为10wt。 ％或更少，基于混合物的总重量。
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公开(公告)号：US08486207B2
公开(公告)日：2013-07-16
申请号：US12577079
申请日：2009-10-09
摘要： The present invention provides a chlorine-containing pyrotechnic composition which is substantially free of per-chlorate which composition comprises a nitrocellulose which is derived from a fibrous nitrocellulose starting material that has at least partially been dissolved during the process of preparing the pyrotechnic composition, and a colorant. The invention further provides a firework article comprising said pyrotechnic composition, and a method for preparing the same.
摘要翻译： 本发明提供了一种基本上不含氯酸盐的含氯烟火组合物，该组合物包含硝化纤维素，该硝化纤维素衍生自在制备烟火组合物的过程中至少部分地被溶解的纤维状硝化纤维素原料， 着色剂。 本发明还提供一种包含所述烟火组合物的烟花制品及其制备方法。
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公开(公告)号：US20100024932A1
公开(公告)日：2010-02-04
申请号：US12577079
申请日：2009-10-09
摘要： The present invention provides a chlorine-containing pyrotechnic composition which is substantially free of per-chlorate which composition comprises a nitrocellulose which is derived from a fibrous nitrocellulose starting material that has at least partially been dissolved during the process of preparing the pyrotechnic composition, and a colorant. The invention further provides a firework article comprising said pyrotechnic composition, and a method for preparing the same.
摘要翻译： 本发明提供了一种基本上不含氯酸盐的含氯烟火组合物，该组合物包含硝化纤维素，该硝化纤维素衍生自在制备烟火组合物的过程中至少部分地被溶解的纤维状硝化纤维素原料， 着色剂。 本发明还提供一种包含所述烟火组合物的烟花制品及其制备方法。
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公开(公告)号：US20130025748A1
公开(公告)日：2013-01-31
申请号：US13522738
申请日：2011-01-19
摘要： The invention is directed to a method for preparing a pyrotechnic composition, to the use of a water-soluble cellulose ether binder, to a pyrotechnic composition, to a method for preparing a pyrotechnic charge, and to a pyrotechnic charge. The method of the invention comprises mixing the fibrous nitrocellulose in wet form with the one or more water-soluble cellulose ether binders and optionally one or more solvents, wherein the amount of organic solvent in the mixture is 10 wt. % or less based on total weight of the mixture.
摘要翻译： 本发明涉及一种制备烟火组合物，使用水溶性纤维素醚粘合剂，烟火组合物，制备烟火药物的方法和烟火药物的方法。 本发明的方法包括将湿形式的纤维状硝化纤维与一种或多种水溶性纤维素醚粘合剂和任选的一种或多种溶剂混合，其中混合物中有机溶剂的量为10wt。 ％或更少，基于混合物的总重量。
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