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公开(公告)号：US20160059527A1
公开(公告)日：2016-03-03
申请号：US14839655
申请日：2015-08-28
Applicant: Taimide Technology Incorporation
Inventor： Chun-Ting Lai , Chih-Wei Lin
CPC classification number: B32B27/281 , B32B7/00 , B32B7/02 , B32B7/06 , B32B27/06 , B32B27/08 , B32B27/18 , B32B27/20 , B32B27/28 , B32B2250/00 , B32B2250/24 , B32B2250/40 , B32B2264/00 , B32B2264/0242 , B32B2307/20 , B32B2307/204 , B32B2307/748 , B32B2457/00 , B32B2457/08 , C08L79/08 , C09D179/08
Abstract: A polyimide film includes a first sub-layer and a second sub-layer connected with each other. The first sub-layer contains a first polyimide, and a particulate filler of fluorine-containing polymer distributed in the first polyimide. The second sub-layer includes a second polyimide similar or identical to the first polyimide. The first polyimide is derived from a first diamine component and a first dianhydride component, the first diamine component and/or the first dianhydride component containing fluorine atoms. The second sub-layer is derived from a second diamine component and a second dianhydride component, the second diamine component and/or the second dianhydride component also containing fluorine atoms.
Abstract translation: 聚酰亚胺膜包括彼此连接的第一子层和第二子层。 第一子层包含第一聚酰亚胺和分散在第一聚酰亚胺中的含氟聚合物的颗粒填料。 第二子层包括与第一聚酰亚胺相似或相同的第二聚酰亚胺。 第一聚酰亚胺衍生自第一二胺组分和第一二酐组分，第一二胺组分和/或含有氟原子的第一二酐组分。 第二子层衍生自第二二胺组分和第二二酐组分，第二二胺组分和/或第二二酐组分也含有氟原子。
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12.发明申请公开(公告)号：US20140220335A1
公开(公告)日：2014-08-07
申请号：US14165274
申请日：2014-01-27
Applicant: TAIMIDE TECHNOLOGY INCORPORATION
Inventor： Chih-Wei Lin , Wu-Yung Yang
CPC classification number: C09D7/42 , B29C41/24 , B29K2079/08 , B29K2105/0032 , C08J3/226 , C08J2379/08 , C08J2479/08 , C08K3/013 , C08K5/0041 , C08K13/02 , H05K9/0084 , Y10T428/254 , C08K3/0033 , C08L79/08
Abstract: A colored matting powder includes particles containing a polyimide obtained by reacting diamine and dianhydride monomers at a substantially equal molar ratio, and a pigment incorporated with the polyimide, a portion of the pigment being located at an outer surface of the particles. Moreover, a colored polyimide film is also described as incorporating the colored matting powder, and can exhibit low gloss, low transparency and good insulation.
Abstract translation: 有色消光粉末包括含有以基本相等的摩尔比使二胺和二酐单体反应得到的聚酰亚胺的颗粒和与聚酰亚胺结合的颜料，颜料的一部分位于颗粒的外表面。 此外，着色的聚酰亚胺膜也被描述为掺入着色的消光粉末，并且可以表现出低光泽，低透明度和良好的绝缘性。
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公开(公告)号：US11926705B2
公开(公告)日：2024-03-12
申请号：US17700541
申请日：2022-03-22
Applicant: TAIMIDE TECHNOLOGY INCORPORATION
Inventor： Yi-Hsueh Ho , Meng-Ying Tsai
CPC classification number: C08G73/1042 , C08G73/105 , C08G73/1071 , C08J3/14 , C08J5/18 , C08K3/04 , C08J2379/08
Abstract: A black matte polyimide film is provided, the black matte polyimide film includes polyimide, carbon black and polyimide fine powder. The polyimide component is obtained by polymerization of a dianhydride and a diamine, followed by chemical cyclization, in which the dianhydride is pyromellitic dianhydride, and the diamine comprises 5˜15 mol % of p-phenylenediamine and 95˜85 mol % of 4,4′-diaminodiphenyl ether; the carbon black is present in an amount of 2 to 8 wt % of the polyimide film; and the polyimide fine powder is present in an amount of 5 to 10 wt % of the polyimide film, such that the black matte polyimide film has a glossiness between 5 and 30 and a thermal expansion coefficient of less than 41 ppm/° C.
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公开(公告)号：US20220411594A1
公开(公告)日：2022-12-29
申请号：US17355204
申请日：2021-06-23
Applicant: TAIMIDE TECHNOLOGY INCORPORATION
Inventor： JIA-HAO WU , CHIA-YING CHOU , CHUN-YI CHENG
Abstract: A method for manufacturing a polyimide composite film for a flexible metal-clad substrate includes the following steps, providing a polyamide acid solution; providing fluorine polymer particles and mixing the fluorine polymer particles with a dispersant and an organic solution to prepare a fluorine polymer particle dispersion; forming a colloidal polyimide film from the polyamide acid solution; and coating the colloidal polyimide film with the fluorine polymer particle dispersion and then performing baking to form a polyimide composite film.
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公开(公告)号：US20220339920A1
公开(公告)日：2022-10-27
申请号：US17725573
申请日：2022-04-21
Applicant: TAIMIDE TECHNOLOGY INCORPORATION
Inventor： JIA-HAO WU , TING-I LIU , MENG-YING TSAI
Abstract: A polyimide composite film for use in a flexible metal clad substrate, comprising: a polyimide base material film; a fluorine polymer layer, formed on at least one surface of the polyimide base material film, comprising polyimide resins and fluorine polymers, wherein the polyimide resin accounts for 2 to 20 wt % of the total solid content of the fluorine polymer layer, the aromatic functional group ratio of the polyimide resin in the fluorine polymer layer is greater than 35%, and the absorption onset wavelength (λonset) of the ultraviolet-visible spectrum is greater than 360 nm; a thickness ratio of the polyimide base material film to one layer of the fluorine polymer layers is 8:1 to 1:4; and a total thickness of the polyimide composite film is between 18 and 175 microns. Thus, the polyimide composite film has a low dielectric constant, low loss factor, and has good drilling processability.
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Patent Agency Ranking
公开(公告)号：US20180148339A1
公开(公告)日：2018-05-31
申请号：US15372109
申请日：2016-12-07
Applicant: TAIMIDE TECHNOLOGY INCORPORATION
Inventor： Jia-Hao Wu , Yu-Chen Lai
IPC: C01B32/205 , C08J5/18 , C08G73/10
CPC classification number: C01B32/205 , C08G73/1007 , C08G73/1067 , C08J5/18 , C08J2379/08
Abstract: A process of fabricating a graphite film includes providing a roll of a polyimide film, applying a first thermal treatment so that the roll of the polyimide film is carbonized to form a roll of a carbon film, and applying a second thermal treatment so that the roll of the carbon film is converted to a roll of a graphite film. The rolled polyimide film has a thickness between 10 μm and 150 μm, and includes polyimide derived from reaction of diamine monomers with dianhydride monomers, the dianhydride monomers including pyromellitic dianhydride (PMDA), the diamine monomers including 4,4′-oxydianiline (4,4′-ODA) and phenylenediamine (PDA) with a ODA:PDA diamine molar ratio being 50:50 to 80:20.
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公开(公告)号：US20160302311A1
公开(公告)日：2016-10-13
申请号：US15094945
申请日：2016-04-08
Applicant: POMIRAN METALIZATION RESEARCH CO., LTD. , TAIMIDE TECHNOLOGY INCORPORATION , ARAKAWA CHEMICAL INDUSTRIES, LTD.
Inventor： Chung-Yi Chen , Akihisa Hamazawa , Wen-Chin Chen , Chien-Feng Chiu , Shih-Cheng Fan
CPC classification number: H05K3/022 , C23C18/1653 , C23C18/1692 , C23C18/2086 , C23C18/30 , C23C18/32 , C25D5/10 , H05K3/381 , H05K2201/0154 , H05K2203/0709 , H05K2203/1545
Abstract: The present disclosure relates, according to some embodiments, to a method of fabricating a flexible metal-clad laminate comprising forming a metal layer on a surface of a polyimide film, wherein the metal layer and the polyimide film are contacting each other and forming a laminate, and heating the laminate at a temperature of about 80° C. to about 140° C. until a weight loss of the laminate reaches about 1% or higher.
Abstract translation: 根据一些实施方案，本公开涉及制造柔性覆金属层压板的方法，包括在聚酰亚胺膜的表面上形成金属层，其中金属层和聚酰亚胺膜彼此接触并形成层压体 ，并在约80℃至约140℃的温度下加热层压板，直到层压板的重量损失达到约1％或更高。
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18.发明授权Polyimide film incorporating polyimide powder delustrant, and manufacture thereof 有权含有聚酰亚胺粉末消泡剂的聚酰亚胺膜及其制造方法公开(公告)号：US09267057B2
公开(公告)日：2016-02-23
申请号：US14060131
申请日：2013-10-22
Applicant: Taimide Technology Incorporation
Inventor： Chung-Yi Chen , Chih-Wei Lin , Chi-Huan Lo , Shihan Tai
CPC classification number: C09D179/08 , C08G73/10 , C08J5/18 , C08J2379/08 , C08J2479/08 , C08K13/02 , C08L79/08 , Y10T428/31721
Abstract: A polyimide film includes a polyimide layer including a polyimide base polymer, and a polyimide powder distributed in the polyimide base polymer, the polyimide powder being obtained by reacting a diamine with a dianhydride at a molar ratio of about 1:0.950 to about 1:0.995. Moreover, the polyimide film may have a multilayered structure including at least a second polyimide layer stacked on a surface of the polyimide layer. The second polyimide can also include the polyimide powder at a weight ratio less than about 20 wt % of the total weight of the second polyimide layer. Embodiments described herein also include methods of preparing the polyimide films.
Abstract translation: 聚酰亚胺膜包括聚酰亚胺基层聚酰亚胺层和分散在聚酰亚胺基聚合物中的聚酰亚胺粉末，该聚酰亚胺粉末是通过二胺与二酸酐的摩尔比为约1:0.950至约1:0.995 。 此外，聚酰亚胺膜可以具有至少包含层叠在聚酰亚胺层的表面上的第二聚酰亚胺层的多层结构。 第二聚酰亚胺还可以包含聚酰亚胺粉末，其重量比小于第二聚酰亚胺层的总重量的约20重量％。 本文所述的实施方案还包括制备聚酰亚胺膜的方法。
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19.发明申请POLYIMIDE FILM HAVING A LOW DIELECTRIC CONSTANT AND A LOW GLOSS, AND METHOD OF FABRICATING THE SAME 审中-公开具有低介电常数和低玻璃的聚酰亚胺膜及其制造方法公开(公告)号：US20150307709A1
公开(公告)日：2015-10-29
申请号：US14697185
申请日：2015-04-27
Applicant: TAIMIDE TECHNOLOGY INCORPORATION
Inventor： Chun-Ting Lai , Chih-Wei Lin
CPC classification number: C08L79/08 , C08G73/1039 , C08G73/1042 , C08G73/1053 , C08G73/1067 , C08G73/1071 , C08J5/18 , C08J2379/08 , C08J2427/12 , C08J2427/18 , C08K3/04 , C08L27/12 , C08L27/18 , C09D179/08
Abstract: A polyimide film includes a polyimide, a carbon black present in a quantity between about 0.5 wt % and about 5 wt %, and a fluorine-containing polymer present in a quantity between about 15 wt % and about 40 wt %. The polyimide film can be a single-layer film or a multi-layer film, and has a low dielectric constant and low gloss.
Abstract translation: 聚酰亚胺膜包括聚酰亚胺，存在量为约0.5重量％至约5重量％之间的炭黑和以约15重量％至约40重量％存在的含氟聚合物。 聚酰亚胺膜可以是单层膜或多层膜，并且具有低介电常数和低光泽度。
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20.发明申请MULTILAYERED POLYIMIDE FILM HAVING A LOW DIELECTRIC CONSTANT, LAMINATE STRUCTURE INCLUDING THE SAME AND MANUFACTURE THEREOF 有权具有低介电常数的多层聚酰亚胺膜，包括其的层压结构及其制造公开(公告)号：US20150159043A1
公开(公告)日：2015-06-11
申请号：US14561070
申请日：2014-12-04
Applicant: TAIMIDE TECHNOLOGY INCORPORATION
Inventor： Chung-Ting Lai , Chih-Wei Lin
IPC: C09D179/08 , B05D1/38 , B05D3/00
CPC classification number: C09D179/08 , B32B27/08 , B32B27/20 , B32B27/281 , B32B27/322 , B32B2038/0016 , B32B2255/10 , B32B2255/205 , B32B2307/306 , B32B2307/714 , B32B2311/00 , B32B2379/08 , B32B2457/08 , C08G73/1039 , C08G73/1042 , C08G73/1053 , C08G73/1071 , H05K1/036 , H05K3/022 , H05K3/381 , H05K2201/015 , H05K2201/0154 , H05K2201/0212 , Y10T428/2495 , Y10T428/254 , Y10T428/259 , Y10T428/31544 , C08L27/18 , C08L83/04 , C08K3/36
Abstract: A multilayered polyimide film includes a first polyimide layer containing fluorine-containing polymer particles and having a first surface and a second surface, and a second polyimide layer and a third polyimide layer respectively disposed on the first surface and the second surface. The second and the third polyimide layers contain organic silicon oxygen compound particles. The multilayered polyimide film has a coefficient of thermal expansion (CTE) between about 13 and about 30 ppm/° C.
Abstract translation: 多层聚酰亚胺膜包括含有含氟聚合物颗粒并具有第一表面和第二表面的第一聚酰亚胺层，以及分别设置在第一表面和第二表面上的第二聚酰亚胺层和第三聚酰亚胺层。 第二和第三聚酰亚胺层含有有机硅氧化合物颗粒。 多层聚酰亚胺膜的热膨胀系数（CTE）为约13至约30ppm /℃。
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