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21. 发明申请

WO2005059247A1 PARA-ARAMID FIBRID FILM 审中-公开
公开(公告)号：WO2005059247A1
公开(公告)日：2005-06-30
申请号：PCT/EP2004/013543
申请日：2004-11-30
申请人： TEIJIN TWARON B.V. , HENDRIKS, Anton, Johannes, Josef , WILBERS, Dennis , GROTENDORST, Harrie , JOURNEE, René , OLDENZEEL, Mirjam, Ellen
发明人： HENDRIKS, Anton, Johannes, Josef , WILBERS, Dennis , GROTENDORST, Harrie , JOURNEE, René , OLDENZEEL, Mirjam, Ellen
IPC分类号： D21H13/26
CPC分类号： D01F6/605 , D21H13/26 , Y10T428/249924
摘要： The invention relates to a para-aramid fibrid film, characterized in that at least 95% of the bonds of the polymer are para-oriented, and to a method for making said para-aramid fibrid film by a. polymerizing a para-oriented aromatic diamine and a para-oriented aromatic dicarboxylic acid halide to an aramid polymer having only para-oriented bonds in a mixture of solvents consisting of N-methylpyrrolidone or dimethylacetamide and calcium chloride or lithium chloride to obtain a dope wherein the polymer is dissolved in the mixture of solvents and the polymer concentration is 2 to 6 wt.%, and b. converting the dope to para-aramid fibrid film by using conventional methods known for making meta-aramid fibrid.
摘要翻译：本发明涉及对位芳族聚酰胺隔离纤维膜，其特征在于聚合物的至少95％的键是对位取向的，以及通过a制备所述对位芳族聚酰胺隔离纤维膜的方法。将对位取向的芳族二胺和对位取向的芳族二羧酸卤化物聚合到由N-甲基吡咯烷酮或二甲基乙酰胺和氯化钙或氯化锂组成的溶剂混合物中仅具有对位取向键的芳族聚酰胺聚合物，得到涂料，其中聚合物溶解在溶剂混合物中，聚合物浓度为2-6重量％，b。通过使用已知用于制备间位芳族聚酰胺纤维蛋白原的常规方法将该涂料转化为对位芳族聚酰胺隔离纤维膜。

22. 发明申请

WO2003093576A1 耐熱性合成繊維シート审中-公开
标题翻译：耐热合成纤维板
公开(公告)号：WO2003093576A1
公开(公告)日：2003-11-13
申请号：PCT/JP2003/005390
申请日：2003-04-25
申请人：帝人テクノプロダクツ株式会社 , 藤森竜士 , 村山定光
发明人：藤森竜士 , 村山定光
IPC分类号： D21H13/26
CPC分类号： B32B15/14 , B29C70/10 , B29C70/12 , B29C70/202 , B32B15/20 , B32B2260/021 , B32B2260/046 , B32B2305/076 , B32B2307/306 , B32B2457/08 , D21H13/24 , D21H13/26 , D21H21/18 , H05K1/0366 , H05K2201/0251 , H05K2201/0278 , H05K2201/0293 , H05K2203/0594 , Y10T428/24116 , Y10T428/24124 , Y10T428/2419 , Y10T428/24264 , Y10T428/24994 , Y10T428/25 , Y10T428/254 , Y10T428/26 , Y10T442/2008 , Y10T442/696
摘要：４０−９７質量％の耐熱性有機合成重合体短繊維と、これらを相互に結合する３～６０質量％の耐熱性有機合成重合体フィブリッド及び／又は有機系樹脂バインダーとを含み、前記短繊維の少なくとも一部分の両端面が繊維軸に直交する平面に対して１０度以上の傾斜角度を有している耐熱性繊維紙は、電気回路板用積層物の基材として有用なものである。
摘要翻译：一种耐热合成纤维片，其包含40〜97质量％的耐热有机合成聚合物短纤维和3〜60质量％的耐热有机合成聚合物纤维原和/或用于粘合它们的有机树脂粘合剂，其中短纤维的至少一部分具有与与其纤维轴正交的平面的倾斜角为10度以上的两个端面。耐热合成纤维片可用作电路板层叠体的基材。

23. 发明申请

WO0153605A9 FLAME BARRIER PAPER COMPOSITION 审中-公开
标题翻译：火焰障碍纸组合物
公开(公告)号：WO0153605A9
公开(公告)日：2001-11-01
申请号：PCT/US0033049
申请日：2000-12-06
申请人： DU PONT
发明人： FORSTEIN HERMAN HANS , KHAN SAMI
IPC分类号： B64C1/00 , C04B30/02 , D21H13/26 , D21H13/44 , D21H17/67 , D21H27/30
CPC分类号： D21H13/26 , C04B30/02 , C04B2111/00612 , C04B2111/28 , D21H13/44 , C04B14/20 , C04B16/0691 , C04B16/12 , C04B16/0608
摘要： A sheet composition with certain proportions of meta-aramids and mica used as a flame barrier composition.
摘要翻译：用作阻燃组合物的具有一定比例的间位芳族聚酰胺和云母的片材组合物。

24. 发明申请

WO9824960B1 AIR-LAID UNITARY ABSORBENT LAYER 审中-公开
标题翻译：航空单位吸收层
公开(公告)号：WO9824960B1
公开(公告)日：2001-04-12
申请号：PCT/US9723152
申请日：1997-12-05
申请人： WEYERHAEUSER CO , GRAEF PETER A , ELSTON COLIN , BUNKER DANIEL T , HOWARD FRED B , MATHEWS JEFFREY D , NAIENI SHAHROKH A
发明人： GRAEF PETER A , ELSTON COLIN , BUNKER DANIEL T , HOWARD FRED B , MATHEWS JEFFREY D , NAIENI SHAHROKH A
IPC分类号： A61F13/53 , A61F5/44 , A61F13/15 , A61F13/49 , B32B5/18 , B32B27/04 , D04H1/54 , D04H1/60 , D04H13/00 , D21F11/04 , D21F11/14 , D21H11/16 , D21H11/20 , D21H13/08 , D21H13/14 , D21H13/24 , D21H13/26 , D21H15/10 , D21H27/00
CPC分类号： A61F13/53 , A61F13/531 , A61F13/534 , A61F13/53747 , A61F2013/15406 , A61F2013/15422 , A61F2013/15447 , A61F2013/530051 , B32B5/18 , B32B27/04 , D04H1/54 , D04H1/60 , D04H1/732 , D21F11/04 , D21F11/14 , D21H11/20 , D21H13/08 , D21H13/14 , D21H13/24 , D21H13/26 , D21H15/10
摘要： An air-laid unitary absorbent layer composed of crosslinked cellulosic fibers and a binder is disclosed. In a preferred embodiment, the binder is a bicomponent binding fiber. In combination with one or more other layers in an absorbent article, the unitary absorbent layer can rapidly acquire, distribute, temporarily store, and then release the acquired liquid to other liquid retention layers. A method for forming the unitary absorbent layer is also disclosed.
摘要翻译：公开了一种由交联的纤维素纤维和粘合剂组成的气流成网的单一吸收层。在优选的实施方案中，粘合剂是双组分结合纤维。与吸收制品中的一个或多个其它层组合，整体吸收层可以快速获取，分配，临时储存，然后将获取的液体释放到其它液体保留层。还公开了形成单一吸收层的方法。

25. 发明申请

WO00020220A1 FORGERY PREVENTION SHEET 审中-公开
标题翻译：锻造防护表
公开(公告)号：WO00020220A1
公开(公告)日：2000-04-13
申请号：PCT/JP1999/005536
申请日：1999-10-07
IPC分类号： B32B7/02 , B41M3/14 , B42D15/00 , D21H13/26 , D21H21/44 , D21H21/48 , D21H27/38
CPC分类号： B32B7/02 , B32B29/002 , B32B2425/00 , B41M3/14 , B41M3/144 , B42D25/29 , D21H13/26 , D21H21/44 , D21H21/48 , D21H27/38
摘要： A multi-layered sheet giving a forgery prevention effect by developing different appearances when the upper surface or lower surface is irradiated with an ultraviolet ray. In a first embodiment, fluorescence coloring layers respectively developing different hues are provided on the upper surface side and the lower surface side respectively, a fluorescence coloring layer on the upper surface side only develops a fluorescence color to permit observation from the upper surface when an ultraviolet ray is applied from the upper surface side, and at least a fluorescence coloring layer on the lower surface side develops a color to permit observation from the upper surface when an ultraviolet ray is applied from the lower surface side. In a second embodiment, an opacity in an area extending from the upper surface to a fluorescence coloring layer is not lower than 97 % and that in an area extending from the lower surface to a fluorescence coloring layer is not higher than 96 %, and an ultraviolet radiation from the upper surface does not permit a printed pattern to be observed, whereas an ultraviolet radiation from the lower surface permits the printed pattern to be observed.
摘要翻译：通过在上表面或下表面被紫外线照射时通过发展不同的外观而产生防伪效果的多层片材。在第一实施例中，分别在上表面侧和下表面侧分别形成不同色调的荧光着色层，上表面侧的荧光着色层仅产生荧光颜色，以允许从上表面观察紫外线从上表面侧施加射线，并且当从下表面侧施加紫外线时，至少在下表面侧的荧光着色层产生颜色，以允许从上表面观察。在第二实施方案中，从上表面延伸至荧光着色层的区域的不透明度不低于97％，从下表面延伸至荧光着色层的区域的不透明度不高于96％，并且来自上表面的紫外线辐射不允许观察印刷图案，而来自下表面的紫外线辐射允许观察印刷图案。

26. 发明申请

WO98058986A1 MANUFACTURE OF PLAIN BEARINGS 审中-公开
标题翻译：普通轴承的制造
公开(公告)号：WO98058986A1
公开(公告)日：1998-12-30
申请号：PCT/GB1998/001740
申请日：1998-06-15
IPC分类号： C08J5/04 , C08J5/16 , C08K7/02 , C08L27/12 , C08L27/18 , D21H13/26 , D21H13/40 , D21H17/34 , D21H17/35 , F16C33/12 , F16C33/18 , F16C33/20 , F16C33/22
CPC分类号： C08J5/04 , C08J2327/12 , D21H13/26 , D21H13/40 , D21H17/35 , F16C33/12 , F16C33/18 , F16C33/201 , Y10T428/2949 , Y10T442/602 , Y10T442/668
摘要： A method of manufacturing a bearing material, a bearing material and a bearing having the bearing material on a strong backing are described. The method includes the steps of forming a water-based slurry having a solids content comprising 30 to 80 % by volume of a fluoro-polymer, 5 to 30 % by volume of web-forming fibrillated fibres, and 5 to 40 % by volume of filler material selected from at least one of the group comprising: inorganic fibres; inorganic particulate material; metal fibres; metal powders; organic fibres; organic particulate material; and, organic matrix strengthening agents, the web-forming and filler materials being resistant to temepratures above the melting point or curing temperature of the fluoro-polymer; depositing a layer of the slurry on to a substrate so that the water drains from the layer and a deposited layer is formed in which the web-forming fibres form a web containing the fluoro-polymer and the filler material; and, heating the deposited layer to a temperature above the melting point of the fluoro-polymer in order to cure the fluoro-polymer.
摘要翻译：描述了一种制造轴承材料，轴承材料和在强背衬上具有轴承材料的轴承的方法。该方法包括以下步骤：形成固体含量为30〜80体积％的氟聚合物，5〜30体积％的成网原纤化纤维和5〜40体积％填料材料选自以下组中的至少一个：无机纤维; 无机颗粒材料; 金属纤维; 金属粉末; 有机纤维; 有机颗粒材料; 和有机基质强化剂，幅材形成和填料材料耐高于氟聚合物的熔点或固化温度的温度; 将一层浆料沉积到基底上，使得水从层中排出并形成沉积层，其中幅材形成纤维形成含有氟聚合物和填料的网; 并且将沉积层加热到高于氟聚合物的熔点的温度以固化氟聚合物。

27. 发明申请

WO98046827A1 DISPERSIONS OF ARAMID FIBRES AND ARAMID SHEETS 审中-公开
标题翻译： ARAMID FIBERS和ARAMID SHEETS的分布
公开(公告)号：WO98046827A1
公开(公告)日：1998-10-22
申请号：PCT/US1998/007381
申请日：1998-04-14
IPC分类号： D21H13/26 , H05K1/03
CPC分类号： D21H13/26 , H05K1/0366 , Y10S526/932
摘要： A process is disclosed for making aqueous aramid dispersion and aramid sheets of improved uniformity by utilizing water with a pH of greater than 10.
摘要翻译：公开了一种通过利用pH大于10的水来制备水性芳族聚酰胺分散体和芳族聚酰胺片材以提高均匀性的方法。

28. 发明申请

WO1997016596A1 METHOD FOR PREPARING WHOLLY AROMATIC POLYAMIDE PULP 审中-公开
标题翻译：制备芳香族聚酰胺浆的方法
公开(公告)号：WO1997016596A1
公开(公告)日：1997-05-09
申请号：PCT/KR1995000175
申请日：1995-12-27
申请人： KOLON INDUSTRIES, INC. , CHOE, Won, Jun , RHIM, Moo, San , CHUNG, Hoon, Ki
发明人： KOLON INDUSTRIES, INC.
IPC分类号： D21H13/26
CPC分类号： C08G69/32 , D01F6/605
摘要： A method for preparing wholly aromatic polyamide pulp which comprises conferring an orientation to the polymer just before gelation of the polymer and ageing the gel, wherein the polymerization solvent is used as a heating medium for the ageing, can improve the physical properties of the pulp, such as molecular weight, crystallinity and development of fibril, as well as bring remarkable effects economically including exclusion of the processes for regenerating nitrogen and removing moisture, and low production cost. In addition, there is no danger of explosion of the liquid heating medium.
摘要翻译：一种制备全芳族聚酰胺纸浆的方法，其包括在聚合物凝胶化之前赋予聚合物的取向并使凝胶老化，其中聚合溶剂用作老化的加热介质，可以改善纸浆的物理性能，例如分子量，结晶度和原纤维的发展，并且经济地带来显着的效果，包括排除再生氮和除去水分的方法，并且生产成本低。此外，没有液体加热介质爆炸的危险。

29. 发明申请

WO1996000323A1 PROCESS FOR PRODUCING PARA-AROMATIC POLYAMIDE PAPER 审中-公开
标题翻译：生产芳香族聚酰胺纸的方法
公开(公告)号：WO1996000323A1
公开(公告)日：1996-01-04
申请号：PCT/EP1995002406
申请日：1995-06-22
申请人： AKZO NOBEL N.V. , SUMITOMO CHEMICAL COMPANY, LIMITED , TAKAHASHI, Tsutomu , IWAMA, Masanobu
发明人： AKZO NOBEL N.V. , SUMITOMO CHEMICAL COMPANY, LIMITED
IPC分类号： D21H13/26
CPC分类号： D21H17/07 , D21H13/26
摘要： A process for producing a para-aromatic polyamide paper which comprises impregnating a web prepared by papermaking from a papermaking material comprising as an essential component at least one component selected from the group consisting of pulp, short fibers and stable fibers of a para-aromatic polyamide with or without a particulate polymer of a para-aromatic polyamide with a binder which is a solution consisting of a polar amide solvent having dissolved therein 0.5 % to 10 % by weight of a chloride of an alkali metal or an alkaline earth metal and 0.5 % to 10 % by weight of a para-aromatic polyamide having an inherent viscosity of 1.0 to 2.5 dl/g. According to the above process, a high performance para-aromatic polyamide paper consisting essentially of a para-aromatic polyamide is obtained. Said paper has agglutinate portions of fibers while keeping the heat resistance and stiffness which are the characteristic features of para-aromatic polyamide and also has such excellent properties that the paper quality is uniform, the breaking length is long and the paper strength is high.
摘要翻译：一种对位芳族聚酰胺纸的制造方法，其特征在于，将含有作为必需成分的造纸用造纸材料制成的纤维网浸渍，所述造纸材料含有至少一种选自对位芳族聚酰胺的纸浆，短纤维和稳定纤维的成分具有或不具有对位芳族聚酰胺的颗粒状聚合物与粘合剂，所述粘合剂是由其中溶解有0.5重量％至10重量％的碱金属或碱土金属氯化物的极性酰胺溶剂和0.5重量％至10重量％的特性粘度为1.0至2.5dl / g的对位芳族聚酰胺。根据上述方法，得到基本上由对芳族聚酰胺组成的高性能对位芳族聚酰胺纸。所述纸具有纤维的凝集部分，同时保持作为对位芳族聚酰胺的特征的耐热性和刚度，并且还具有纸质均匀，断裂长度长，纸强度高的优异性能。

30. 发明申请

WO2023083019A1 一种基于导电MOF材料修饰的电磁屏蔽纸及其制备方法审中-公开
公开(公告)号：WO2023083019A1
公开(公告)日：2023-05-19
申请号：PCT/CN2022/128096
申请日：2022-10-28
申请人：江苏奥神新材料股份有限公司 , 江南大学
发明人：王士华 , 张如强 , 陶明东 , 龙柱 , 郭涛 , 詹永振 , 唐行龙 , 苗岭 , 孙昌
IPC分类号： D21H27/00 , D21H13/26 , D06M11/28 , H05K9/00
摘要：本发明涉及一种基于导电MOF材料修饰的电磁屏蔽纸及其制备方法，属于电磁屏蔽技术领域。本发明方法通过将聚酰亚胺纤维放入导电MOF材料的前驱液中反应，得到MOF材料修饰的PI纤维；将该修饰后的纤维与芳纶浆粕混合，经抄造、压榨和干燥得到纸基前驱体：采用气相聚合法原位生成导电聚合物(聚吡咯)，最终得到基于导电MOF材料修饰的电磁屏蔽纸。本发明所得电磁屏蔽纸不仅具有良好的导电性和电磁屏蔽性能，还具有良好的机械性能和热稳定性能。

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