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公开(公告)号：US5744251A
公开(公告)日：1998-04-28
申请号：US632051
申请日：1996-04-15
IPC分类号： C08J3/24 , A22C13/00 , B29C47/00 , B29K1/00 , C08J5/18 , C08J9/26 , C08L1/00 , C08L1/02 , C08L1/06 , B32B23/00 , B32B23/02
CPC分类号： C08J5/18 , A22C13/0013 , C08L1/02 , C08L1/06 , A22C2013/002 , A22C2013/0059 , A22C2013/0096 , C08J2301/02 , Y10T428/31986
摘要： The present invention relates to compounded fibrous dope compositions of amine oxide cellulose solutions having a uniformly dispersed second fibrous material, methods of producing the compositions, and shaped articles such as fibers, paper, films, and food casings produced from the compositions.
摘要翻译： 本发明涉及具有均匀分散的第二纤维材料的氧化胺纤维素溶液的复合纤维涂料组合物，制备组合物的方法以及由该组合物制备的成型制品如纤维，纸，薄膜和食品肠衣。
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公开(公告)号：US5702783A
公开(公告)日：1997-12-30
申请号：US515880
申请日：1995-08-16
CPC分类号： B29C47/8895 , A22C13/0013 , B29C47/0026 , Y10T428/1324
摘要： A cellulose food casing comprising a nonderivatized cellulose film precipitated in tubular form from an extruded thermoplastic solution of cellulose, an amine oxide cellulose solvent and water.
摘要翻译： 一种纤维素食品外壳，其包含由纤维素，氧化胺纤维素溶剂和水的挤出热塑性溶液以管状形式沉淀的非稀释的纤维素膜。
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3.发明授权公开(公告)号：US06547999B1
公开(公告)日：2003-04-15
申请号：US09419933
申请日：1999-10-18
IPC分类号： C08L102
CPC分类号： A22C13/0013 , Y10T428/1324
摘要： The present invention provides a method of preparing a cellulose solution suitable for extrusion as a seamless tubular film by providing a pulp of substantially open-ended fibrillated softwood fibers having a mean fiber length less than 2.0 mm and then dissolving the pulp in a suitable solvent to produce the cellulose solution. In addition, the present invention provides a method of preparing a cellulose food casing from a cellulose solution of the present invention.
摘要翻译： 本发明提供了一种通过提供平均纤维长度小于2.0mm的基本开放的原纤化软木纤维的纸浆，然后将纸浆溶解在合适的溶剂中制备适合作为无缝管状膜挤出的纤维素溶液的方法， 生产纤维素溶液。 此外，本发明提供从本发明的纤维素溶液制备纤维素食品外壳的方法。
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公开(公告)号：US4024335A
公开(公告)日：1977-05-17
申请号：US683111
申请日：1976-05-04
CPC分类号： C08B11/08
摘要： A solvent mixture consisting of dimethyl sulfoxide and formaldehyde is used for the hydroxy-alkylation of cellulose.
摘要翻译： 由二甲基亚砜和甲醛组成的溶剂混合物用于纤维素的羟基烷基化。
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公开(公告)号：US5700599A
公开(公告)日：1997-12-23
申请号：US585554
申请日：1996-01-12
CPC分类号： H01M2/1626 , H01M2/162
摘要： A battery separator of a cellulosic nonwoven substrate coated on at least one surface with a cellulose film and process for making such separator by contacting a nonwoven cellulosic textile substrate with a cellulose or cellulose derivative solution on at least one side of said substrate; converting the solution to a solid cellulose or cellulose derivative having a degree of polymerization of at least 500, preferably at least 600, to form a coated substrate; washing and drying the coated substrate to provide a battery separator having a absorption rate of at least 6 mm/5 min. and a 30% KOH absorption of at least 200 g/m.sup.2.
摘要翻译： 在至少一个表面上涂覆有纤维素膜的纤维素非织造基材的电池隔板和通过使非织造纤维素织物基材与纤维素或纤维素衍生物溶液在所述基材的至少一侧接触来制备该隔板的方法; 将溶液转化为具有至少500，优选至少600的聚合度的固体纤维素或纤维素衍生物以形成涂布的基材; 洗涤和干燥涂覆的基底以提供具有至少6mm / 5分钟的吸收速率的电池隔膜。 和至少200g / m 2的30％KOH吸收。
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公开(公告)号：US6143344A
公开(公告)日：2000-11-07
申请号：US255006
申请日：1999-02-22
CPC分类号： A22C13/0013
摘要： Bixin containing coloring compositions and self-coloring casings, particularly tubular cellulosic food casings, coated therewith, which compositions contain a dispersion of bixin in a water-soluble and/or alchol-soluble film forming agent, preferably hydroxypropylcellulose, a polyphosphate and optionally an antioxidant.
摘要翻译： Bixin含有着色组合物和自染色肠衣，特别是包衣的管状纤维素食品肠衣，该组合物含有bixin在水溶性和/或醇溶性成膜剂，优选羟丙基纤维素，多磷酸盐和任选的抗氧化剂中的分散体 。
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公开(公告)号：US5955126A
公开(公告)日：1999-09-21
申请号：US124063
申请日：1993-09-21
IPC分类号： A22C13/00
CPC分类号： A22C13/0013
摘要： Bixin containing coloring compositions and self-coloring casings, particularly tubular cellulosic food casings, coated therewith, which compositions contain bixin, a water-soluble film forming agent, preferably hydroxypropylcellulose, a polyphosphate and optionally an antioxidant.
摘要翻译： Bixin含有着色组合物和自染色肠衣，特别是包衣的管状纤维素食品肠衣，该组合物含有bixin，水溶性成膜剂，优选羟丙基纤维素，多磷酸盐和任选的抗氧化剂。
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公开(公告)号：US5700600A
公开(公告)日：1997-12-23
申请号：US585555
申请日：1996-01-12
IPC分类号： H01M2/16
CPC分类号： H01M2/1666 , H01M2/1653 , H01M2300/0014
摘要： A battery separator of a noncellulosic nonwoven substrate extrusion coated on at least one surface with a cellulose film and process for making such separator by contacting a nonwoven noncellulosic textile substrate with a cellulose or cellulose derivative solution on at least one side of said substrate; converting the solution to a solid cellulose or cellulose derivative, preferably having a degree of polymerization of at least 350, more preferably at least 600, to form a coated substrate; washing and drying the coated substrate to provide a battery separator, preferably having a absorption rate of at least 6 mm/5 min. and a 30% KOH absorption of at least 200 g/m.sup.2.
摘要翻译： 在纤维素膜的至少一个表面上挤出涂布的非纤维素非织造基材的电池隔板和通过使非织造非织造纤维素织物基材与纤维素或纤维素衍生物溶液在所述基材的至少一侧接触来制备该隔板的方法; 将溶液转化为固体纤维素或纤维素衍生物，优选具有至少350，更优选至少600的聚合度，以形成涂布的基材; 洗涤和干燥涂覆的基材以提供电池隔膜，优选具有至少6mm / 5分钟的吸收速率。 和至少200g / m 2的30％KOH吸收。
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