专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20040023583A1 Apparatus and form for making an air formed fibrous web 有权
标题翻译：用于制造空气形成纤维网的装置和形式
公开(公告)号：US20040023583A1
公开(公告)日：2004-02-05
申请号：US10207929
申请日：2002-07-30
申请人： Kimberly-Clark Worldwide, Inc.
发明人： Michael B. Venturino , Susan J. Daniels , Steven P. Milanowski
IPC分类号： D04H017/00 , B28B005/00 , B29D007/00 , D04H001/00 , D04H003/00 , D04H005/00 , D04H013/00 , B28B001/00 , A23P001/00 , A23G001/20 , B28B003/00 , A21C003/00 , A23G003/00 , A21C011/00 , A01J021/00 , B28B021/42 , A01J025/12
CPC分类号： A61F13/532 , A61F13/15626 , Y10T442/60
摘要： Apparatus for forming an air formed fibrous web has a form member on which fluent fibrous material is deposited in an air formed deposition process. The fibrous web may be used as an absorbent core of an absorbent article. The form member has a forming surface with a pocket for making a thicker portion of the fibrous web such as for a liquid holding formation of the absorbent core. The pocket has a bottom surface which is shaped so that additional material will be deposited in the pocket. A form member and an absorbent core made using the apparatus are also disclosed.
摘要翻译：用于形成空气形成的纤维网的装置具有在空气形成的沉积工艺中沉积流体纤维材料的形式构件。纤维网可以用作吸收制品的吸收芯。形成部件具有带有用于制造纤维网的较厚部分的口袋的成形表面，例如用于吸收芯的液体保持形成。口袋具有底部表面，该底部表面的形状使得额外的材料将沉积在口袋中。还公开了一种使用该装置制成的成形件和吸收芯。

2. 发明申请

US20030015820A1 Method of producing of cellulose ester film 失效
标题翻译：纤维素酯薄膜的生产方法
公开(公告)号：US20030015820A1
公开(公告)日：2003-01-23
申请号：US10170570
申请日：2002-06-14
发明人： Hidekazu Yamazaki , Toshikazu Nakamura , Hiroshi Miyachi
IPC分类号： B29D007/00
CPC分类号： B29D7/01 , B29C41/28 , B29C41/32 , B29K2001/00 , B29K2001/12 , B29L2009/00
摘要： In order to produce a cellulose ester film constructed of a front layer, an intermittent layer and a rear layer, a dope solution is doped on a supporter. In at least one of the front layer and the rear layer, a mass ratio of a cotton linter to a wood pulp (cotton linter/wood pulp) is between 5/95 and 0/100, and a solvent of the dope contains more than 15 wt. % alcohols and hydrocarbons whose carbon number each is 1-10. Further, a ratio of a solid content density of a solution for forming the front layer and the rear layer to a solid density of a solution for forming the intermittent layer is less than 0.9 wt. %, and a total thickness of the solutions for front and rear layers is more than 5% of the dope ribbon.
摘要翻译：为了制造由前层，间歇层和后层构成的纤维素酯膜，在支持体上掺杂了掺杂溶液。在前层和后层中的至少一个中，棉绒与木浆（棉绒/木浆）的质量比在5/95至0/100之间，并且涂料的溶剂含有多于 15重量％％碳和碳原子数为1-10的醇。此外，用于形成前层和后层的溶液的固体成分密度与用于形成间歇层的溶液的固体密度的比例小于0.9重量％。％，并且前层和后层的溶液的总厚度大于涂料带的5％。

3. 发明申请

US20020063363A1 Method and apparatus for making flexible sheet products for absorbing liquids 有权
标题翻译：制造用于吸收液体的柔性片材产品的方法和装置
公开(公告)号：US20020063363A1
公开(公告)日：2002-05-30
申请号：US09726828
申请日：2000-11-30
发明人： David Smith
IPC分类号： B29D007/00
CPC分类号： B29C43/222 , B29C66/7485 , B29K2105/04 , B29K2995/0068 , D04H1/56
摘要： An apparatus is provided for manufacturing a flexible sheet product having liquid absorbent qualities. The apparatus generally includes first and second competing vacuum systems pulling air in substantially opposite directions into first and second moving screens, respectively. A molten polymer-based material, which is blown into the first and second competing vacuum systems, is pulled in substantially opposite directions onto the first and second moving screens. The liquid polymer-based material fiberizes as it is being pulled apart by the competing vacuum systems creating a web of fibrous material which cures to develop the flexible sheet product having liquid absorbent qualities.
摘要翻译：提供一种用于制造具有液体吸收性质的柔性片材产品的装置。该装置通常包括第一和第二竞争的真空系统，其分别将空气基本上相反的方向拉入第一和第二移动筛。吹入第一和第二竞争真空系统的熔融聚合物基材料以大致相反的方向被拉到第一和第二移动筛上。液体聚合物基材料通过相互竞争的真空系统被拉开而变纤化，形成纤维材料纤维网，该织物固化以开发具有液体吸收性质的柔性片材产品。

4. 发明申请

US20040081928A1 PROCESS FOR MAKING POLYESTER PHOTOGRAPHIC FILM BASE AND PHOTOGRAPHIC ELEMENT COMPRISING SAID BASE 失效
标题翻译：制作聚酯薄膜基片和包含上述基底的摄影元件的工艺
公开(公告)号：US20040081928A1
公开(公告)日：2004-04-29
申请号：US10279891
申请日：2002-10-24
申请人： Eastman Kodak Company
发明人： Yuanqiao Rao , Jehuda Greener , Michael R. Brickey
IPC分类号： G03C001/795 , G03C011/22 , B32B027/06 , B32B027/36 , B29C055/00 , B29C071/00 , B29C049/08 , B29D007/00 , B29B017/00
CPC分类号： C08J5/18 , B29C55/143 , B29K2067/00 , C08J2367/02 , G03C1/498 , G03C1/7954 , G03C5/14 , G03C5/16 , G03C5/17 , G03C2005/168 , Y10T428/31786
摘要： A process for making polyester film base material comprising more than 65 mol % of 1,4-cyclohexanedimethanol (CHDM) of the total glycol component in the polyester material. The film base is prepared by sequentially carrying out the following steps: (a) casting a molten polyester resin in a machine direction onto a casting surface to form a continuous sheet, (b) drafting the sheet by stretching in the machine direction at a stretch ratio of from 2 to 4, and at a temperature ranging from 70null C. to 130null C., (c) tentering the sheet in the transverse direction by stretching at a stretch ratio of from 2 to 4, and at a temperature ranging from 70null C. to 130null C. to obtain a biaxially oriented film, (d) heat-setting the oriented film at an actual temperature of from 160null C. to 200null C., and (e) cooling the heat-set film without substantial detentering to obtain a biaxially oriented, heat-set polyester-based film having a cutting index of 1 to 1.5 and a tensile toughness ranging from 15 to 55 MPa. The invention is also directed towards a silver halide light sensitive photographic element comprising the PET-based film base made by the present process. The photographic film base of the invention exhibits excellent dimensional stability, optical clarity and mechanical strength while also possessing a crystalline morphology that enables finishing by cutting, chopping or perforating techniques at reduced cutting index without requiring a detentering step after heat-setting.
摘要翻译：一种制备聚酯薄膜基材的方法，其包含聚酯材料中总二醇组分的多于65mol％的1,4-环己烷二甲醇（CHDM）。通过依次进行以下步骤制备薄膜基材：（a）在机器方向上将熔融聚酯树脂浇铸到铸造表面上以形成连续薄片，（b）通过在纵向上拉伸拉伸薄片比例为2至4，温度范围为70℃至130℃，（c）通过以2至4的拉伸比拉伸并在温度范围内将片材横向拉伸从70℃至130℃，得到双轴取向膜，（d）在160℃至200℃的实际温度下热定形取向膜，（e）在没有显着的滞留的情况下获得具有1至1.5的切割指数和15至55MPa的拉伸韧性的双轴取向的热固性聚酯基薄膜。本发明还涉及包含通过本方法制备的基于PET的薄膜基材的卤化银感光照相材料。本发明的照相胶卷底片显示出优异的尺寸稳定性，光学透明度和机械强度，同时还具有能够以减小的切割指数通过切割，切割或穿孔技术进行精加工的结晶形态，而不需要在热定形之后的定向步骤。

5. 发明申请

US20030170482A1 Optical film, polarizing plate and display device utilizing the film, and production method of optical film 审中-公开
标题翻译：光学膜，偏光板和利用该膜的显示装置，以及光学膜的制造方法
公开(公告)号：US20030170482A1
公开(公告)日：2003-09-11
申请号：US10371119
申请日：2003-02-21
发明人： Takashi Murakami
IPC分类号： B29D007/00 , B32B015/00
CPC分类号： B29C41/26 , B29D7/01 , B29K2001/00 , B29K2001/12 , Y10T428/1041 , Y10T428/12493
摘要： An optical film obtained by a process comprising the steps of: (a) casting a dope comprising a cellulose ester and a non-chlorinated solvent on a metal support, the cellulose ester having a total acyl substitution degree of 2.6 to 2.85 and having a ratio of a weight-average molecular weight to a number-average molecular weight of 1:1 to 3:1; (b) drying the cast dope on the metal support so as to obtain a cellulose ester film; (c) pealing the cellulose ester film from the metal support; (d) further drying the cellulose ester film while providing a longitudinal stretch or a lateral stretch to the cellulose ester film; and (e) providing a metal oxide layer on the cellulose ester film.
摘要翻译：一种通过包括以下步骤的方法获得的光学膜：（a）将包含纤维素酯和非氯化溶剂的涂料浇铸在金属载体上，所述纤维素酯的总酰基取代度为2.6至2.85，并且具有比例重均分子量为1：1至3：1的数均分子量; （b）在金属载体上干燥浇注液，得到纤维素酯膜; （c）从金属载体剥离纤维素酯膜; （d）进一步干燥纤维素酯膜，同时向纤维素酯膜提供纵向拉伸或横向拉伸; 和（e）在纤维素酯膜上提供金属氧化物层。

6. 发明申请

US20030020208A1 Cellulose ester film, its manufacturing method, optical retardation film, optical compensation sheet, elliptic polarizing plate, and image display 有权
标题翻译：纤维素酯膜，其制造方法，光学延迟膜，光学补偿片，椭圆偏振片和图像显示
公开(公告)号：US20030020208A1
公开(公告)日：2003-01-30
申请号：US10154188
申请日：2002-05-23
发明人： Koji Tasaka , Hiroki Umeda , Noriyasu Kuzuhara , Takatoshi Yajima
IPC分类号： B29D007/00 , B29C041/26
CPC分类号： C08J5/18 , B29C41/24 , B29C55/08 , B29D7/01 , B29K2001/00 , B29K2001/12 , C08J2301/02 , Y10T428/10 , Y10T428/1041 , Y10T428/105 , Y10T428/1077
摘要： A manufacturing method of a cellulose ester film satisfying the relationships, Nx>Ny>Nz, and 0.8nullRt/R0null3.5, the method comprising casting a cellulose ester dope containing a solvent of a good solvent and a poor solvent on a support to form a web; peeling the web from the support; transporting the peeled web (step D0); holding the edges in the transverse direction of the web (step A); stretching the resulting web in the transverse direction while applying a tension; reducing the tension in the transverse direction of the web; and drying the stretched web, wherein the residual solvent content of the web is 5 to 90% by weight at the beginning in the step A, and the residual poor solvent content in the residual solvent content of the web is from 15 to 95% by weight at the terminal point in the Step D0.
摘要翻译：一种满足Nx> Ny> Nz和0.8≤Rt/R0≤3.5的纤维素酯膜的制造方法，该方法包括将含有良溶剂和不良溶剂的溶剂的纤维素酯原液浇铸在支持形成网络; 将网从支撑件上剥下来; 运送剥离的网（步骤D0）; 沿着幅材的横向保持边缘（步骤A）; 在施加张力的同时沿横向拉伸所得到的纤维网; 减轻幅材横向的张力; 并干燥拉伸幅材，其中在步骤A开始时，幅材的残留溶剂含量为5至90重量％，并且网的残留溶剂含量中残留溶剂含量的残留不良溶剂含量为15至95％在步骤D0的终点处的重量。

7. 发明申请

US20030003360A1 CATHODES COMPRISING ELECTROACTIVE SULFUR MATERIALS AND SECONDARY BATTERIES USING SAME 失效
标题翻译：包含电镀硫材料和使用相同的二次电池的阴极
公开(公告)号：US20030003360A1
公开(公告)日：2003-01-02
申请号：US10172598
申请日：2002-06-14
申请人： Moltec Corporation
发明人： Alexander Gorkovenko , Terje A. Skotheim , Zhe-Sheng Xu
IPC分类号： H01M004/60 , H01M004/58 , H01M004/62 , H01M004/48 , B29D007/00 , H01M010/40
CPC分类号： H01M4/136 , H01M4/0485 , H01M4/137 , H01M4/36 , H01M4/40 , H01M4/581 , H01M4/5815 , H01M4/583 , H01M4/587 , H01M4/60 , H01M4/602 , H01M4/62 , H01M4/622 , H01M4/623 , H01M4/624 , H01M10/052 , H01M10/3909 , H01M2004/027 , H01M2004/028 , Y10S977/753 , Y10S977/948 , Y10T29/49108
摘要： Abstract of DisclosureThe present invention pertains to solid composite cathodes which comprise (a)sulfur-containing cathode material which, in its oxidized state, comprises a polysulfide moiety of the formula, -Sm-, wherein m is an integer from 3 to 10; and (b) a non-electroactive particulate material having a strong adsorption of soluble polysulfides. The present invention also pertains to electric current producing cells comprising such solid composite cathodes, and methods of making such solid composite cathodes and electric current producing cells.
摘要翻译：本发明涉及固体复合阴极，其包含（a）在其氧化态中包含下式的多硫化物部分的含硫阴极材料：-Sm - ，其中m是3至10的整数; 和（b）具有强吸附可溶性多硫化物的非电活性颗粒材料。本发明还涉及包含这种固体复合阴极的电流产生电池，以及制备这种固体复合阴极和电流产生电池的方法。

8. 发明申请

US20020182510A1 Recombinant separator 失效
标题翻译：重组分离子
公开(公告)号：US20020182510A1
公开(公告)日：2002-12-05
申请号：US09839276
申请日：2001-04-19
发明人： Michael Cheiky , Wilson Hago
IPC分类号： H01M002/16 , H01M010/32 , H01M004/54 , H01M004/42 , B29D007/00
CPC分类号： H01M10/24 , H01M2/145 , H01M2/1626 , H01M2/1653 , H01M2300/0014 , Y10T428/31986
摘要： A heterogeneous, cellulose battery separator made of a mixture of cellulose and a polymer with hydrogen permeability for use in zinc-based batteries exhibiting increased hydrogen transport through the membrane while maintaining low electrical impedance and exhibiting resistance to zinc ion transport preventing zinc dendrite formation.
摘要翻译：由纤维素和具有氢渗透性的聚合物的混合物制成的非均相纤维素电池隔板，用于锌基电池，其表现出增加的氢输送通过膜，同时保持低的电阻抗并表现出抗锌离子迁移阻止锌枝晶的形成。

9. 发明申请

US20020147244A1 Injection-molded crystalline/semicrystalline material 审中-公开
标题翻译：注塑成型的晶体/半晶体材料
公开(公告)号：US20020147244A1
公开(公告)日：2002-10-10
申请号：US09801199
申请日：2001-03-07
发明人： Levi A. Kishbaugh , Roland Y. Kim , Kevin J. Levesque
IPC分类号： B29D007/00 , C08J009/00 , C08G063/00 , D01F001/02
CPC分类号： B29C45/0001 , B29K2105/0038 , B29K2105/0079 , B29K2105/04 , B29K2995/004 , B29K2995/0041
摘要： Molding, including injection molding, of crystalline or semicrystalline polymeric material is described. Microcellular polymeric material is preferred. The invention involves use of a viscosity-reducing additive in molding that results in relatively better crystallinity at relatively lower mold temperatures, and lower aging time.
摘要翻译：描述了结晶或半结晶聚合材料的成型，包括注射成型。微孔聚合材料是优选的。本发明涉及在成型中使用降粘添加剂，其在相对较低的模具温度下导致相对更好的结晶度，并且降低老化时间。

10. 发明申请

US20020017736A1 Dichroic polarizing film and optical polarizer containing the film 有权
公开(公告)号：US20020017736A1
公开(公告)日：2002-02-14
申请号：US09974225
申请日：2001-10-09
申请人： 3M Innovative Properties Company
发明人： William L. Kausch , Brian H. Williams , William W. Merrill
IPC分类号： B29D007/00
CPC分类号： C08J5/18 , C08J2329/04 , C08K3/02 , C08L29/04 , C08L39/06 , C08L67/00 , G02B5/3033 , G02B5/305 , Y10S428/91 , Y10T428/1041 , Y10T428/249921 , Y10T428/31855 , C08L2666/18 , C08L2666/04
摘要： A dichroic polarizing film is made, for example, by, first combining polyvinyl alcohol and a second polymer, such as, polyvinyl pyrrolidone or a sulfonated polyester, in a solvent. The ratio of polyvinyl alcohol to second polymer is between about 5:1 to 100:1 by weight. The film is coated on a substrate, dried, and then stretched to orient at least a portion of the film. The film incorporates a dichroic dye material, such as iodine, to form a dichroic polarizer. This polarizer may be used in conjunction with a multilayer optical film, such as a reflective polarizer, to form an optical polarizer. The multilayer optical film may contain two or more sets of polyester films, where at least one of the sets is birefringent and orientable by stretching. The polyvinyl alcohol/second polymer film and the multilayer optical film may be simultaneously stretched to orient both polymer films.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式