公开(公告)号：EP1044800A1

公开(公告)日：2000-10-18

申请号：EP00105986.4

申请日：2000-03-27

Applicant: Kuraray Co., Ltd.

Inventor： Onodera, Minoru ,  Yoshikawa, Tadao ,  Tsudaka, Takeichi ,  Sato, Toshiaki

IPC: B32B15/08 ,  B32B31/00 ,  B32B31/20 ,  H05K1/03

CPC classification number: B32B37/203 ,  B32B15/08 ,  B32B38/0036 ,  B32B38/1875 ,  B32B38/1883 ,  B32B2305/55 ,  B32B2309/02 ,  B32B2309/04 ,  B32B2309/105 ,  B32B2310/0445 ,  B32B2311/00 ,  B32B2457/08 ,  H05K3/022 ,  Y10T428/1005 ,  Y10T428/1095

Abstract: A method of producing a metal laminate for a circuit board includes a first step of press-bonding a thermotropic liquid crystal polymer film 1 having a segment orientation ratio SOR within a range not smaller than 0.90 and smaller than 1.15 along the longitudinal direction of the film, to a metal sheet 3 between hot rolls while the thermotropic liquid crystal polymer film 1 is in a tense or non-tense state; and a second step of heating the laminate obtained in the first step to a temperature not lower than the melting point of the thermotropic liquid crystal polymer film.

Abstract translation: 一种电路板用金属层叠体的制造方法包括：沿着膜的长度方向将具有段取向比SOR的热致变色液晶聚合物膜1压接在不小于0.90且小于1.15的范围内的第一步骤 在热辊之间的金属片3上，而热致变液晶聚合物膜1处于紧张或非紧张状态; 以及将在第一步骤中获得的层压体加热到不低于热致变液晶聚合物膜的熔点的温度的第二步骤。

公开(公告)号：EP0949067B1

公开(公告)日：2006-06-21

申请号：EP99106126.8

申请日：1999-04-06

Applicant: KURARAY CO., LTD.

Inventor： Tanaka, Yoshinobu ,  Tsudaka, Takeichi ,  Onodera, Minoru ,  Sato, Toshiaki

IPC: B32B37/00 ,  B32B15/08

CPC classification number: B32B15/08 ,  B32B38/10 ,  B32B2305/55 ,  B32B2309/02 ,  B32B2457/08 ,  H05K3/022 ,  H05K3/462 ,  H05K3/4635 ,  H05K2201/0141 ,  H05K2201/0358 ,  H05K2201/068 ,  H05K2203/0264 ,  H05K2203/1536 ,  Y10T156/1059 ,  Y10T156/1911 ,  Y10T428/10 ,  Y10T428/1005 ,  Y10T428/1086 ,  Y10T428/31681

公开(公告)号：EP0949067A3

公开(公告)日：2001-07-18

申请号：EP99106126.8

申请日：1999-04-06

Applicant: Kuraray Co., Ltd.

Inventor： Tanaka, Yoshinobu ,  Tsudaka, Takeichi ,  Onodera, Minoru ,  Sato, Toshiaki

IPC: B32B31/00 ,  B32B15/08

CPC classification number: B32B15/08 ,  B32B38/10 ,  B32B2305/55 ,  B32B2309/02 ,  B32B2457/08 ,  H05K3/022 ,  H05K3/462 ,  H05K3/4635 ,  H05K2201/0141 ,  H05K2201/0358 ,  H05K2201/068 ,  H05K2203/0264 ,  H05K2203/1536 ,  Y10T156/1059 ,  Y10T156/1911 ,  Y10T428/10 ,  Y10T428/1005 ,  Y10T428/1086 ,  Y10T428/31681

Abstract: A coating layer of a polymer capable of forming an optically anisotropic melt phase is formed by heat-pressing to a base material (3) a film (2) made of the polymer and having a segment orientation ratio of not greater than 1.3 and then separating the film into two halves (2a,2b) so as to leave one of the halves (2a) on the base material (3), thereby obtaining a coated material made of the base material and the thin coating layer.

公开(公告)号：EP0508368B1

公开(公告)日：1996-08-14

申请号：EP92105982.0

申请日：1992-04-07

Applicant: KURARAY CO., LTD.

Inventor： Saito, Koichi ,  Tsudaka, Takeichi

IPC: B29C55/18

CPC classification number: B29C55/18 ,  B29K2105/0079 ,  H05K1/0313 ,  H05K3/0011 ,  Y10S428/906 ,  Y10S428/91 ,  Y10T428/31681 ,  Y10T428/31786

公开(公告)号：EP0508368A2

公开(公告)日：1992-10-14

申请号：EP92105982.0

申请日：1992-04-07

Applicant: KURARAY CO., LTD.

Inventor： Saito, Koichi ,  Tsudaka, Takeichi

IPC: B29C55/18

CPC classification number: B29C55/18 ,  B29K2105/0079 ,  H05K1/0313 ,  H05K3/0011 ,  Y10S428/906 ,  Y10S428/91 ,  Y10T428/31681 ,  Y10T428/31786

Abstract: A process for treating a film comprising a liquid crystal polymer capable of forming an optically anisotropic melt phase, which comprises passing the film between press rolls at a temperature in a range of from 80°C below the melting point of the liquid crystal polymer to 5°C below the same melting point and under a linear pressure of 20 to 400 kg/cm.

Abstract translation: 一种用于处理包含能够形成光学各向异性熔融相的液晶聚合物的膜的方法，该方法包括使膜在压辊之间在低于液晶聚合物的熔点80℃的温度下进行到5 ℃以下，线性压力为20〜400kg / cm。

公开(公告)号：EP0507332A2

公开(公告)日：1992-10-07

申请号：EP92105800.4

申请日：1992-04-03

Applicant: KURARAY CO., LTD.

Inventor： Saito, Koichi ,  Tsudaka, Takeichi

IPC: B32B15/08 ,  B32B31/00

CPC classification number: B32B15/09 ,  B32B15/08 ,  B32B27/36 ,  B32B37/00 ,  B32B37/24 ,  B32B2367/00 ,  B32B2457/08 ,  H05K1/0313 ,  H05K1/0326 ,  H05K2201/0141 ,  H05K2201/0355

Abstract: A laminate obtained by placing in layers at least one film comprising a liquid crystal polymer and at least one metal foil and pressing the resulting layers at a temperature in a range of from 80°C below the melting point of said liquid crystal polymer to 5°C below the same melting point. The film layer of the laminate has high mechanical strength. The laminate has good shape with the film layer and the metal layer being firmly bonded to each other and high thermal resistance.

Abstract translation: 通过将包含液晶聚合物和至少一种金属箔的至少一层膜放置在低于所述液晶聚合物的熔点80℃至5℃的温度下，将所得层压制， C低于相同的熔点。 层压体的膜层具有高的机械强度。 该层压体具有良好的形状，其中膜层和金属层彼此牢固地结合并具有高耐热性。

公开(公告)号：EP0949067A2

公开(公告)日：1999-10-13

申请号：EP99106126.8

申请日：1999-04-06

Applicant: Kuraray Co., Ltd.

Inventor： Tanaka, Yoshinobu ,  Tsudaka, Takeichi ,  Onodera, Minoru ,  Sato, Toshiaki

IPC: B32B31/00 ,  B32B15/08

CPC classification number: B32B15/08 ,  B32B38/10 ,  B32B2305/55 ,  B32B2309/02 ,  B32B2457/08 ,  H05K3/022 ,  H05K3/462 ,  H05K3/4635 ,  H05K2201/0141 ,  H05K2201/0358 ,  H05K2201/068 ,  H05K2203/0264 ,  H05K2203/1536 ,  Y10T156/1059 ,  Y10T156/1911 ,  Y10T428/10 ,  Y10T428/1005 ,  Y10T428/1086 ,  Y10T428/31681

Abstract: A coating layer of a polymer capable of forming an optically anisotropic melt phase is formed by heat-pressing to a base material a film made of the polymer and having a segment orientation ratio of not greater than 1.3 and then separating the film into two halves so as to leave one of the halves on the base material, thereby obtaining a coated material made of the base material and the thin coating layer.

Abstract translation: 能够形成到光学各向异性的熔融相的聚合物的涂层由形成热压到基材料的膜制得的聚合物的并且具有不大于1.3的段的取向比，然后该膜分离成两个半部，以便 以留下在基材上半部中的一个，由此得到由基材和所述薄涂层的涂覆材料。

公开(公告)号：EP0604865A1

公开(公告)日：1994-07-06

申请号：EP93120490.3

申请日：1993-12-18

Applicant: HOECHST CELANESE CORPORATION ,  Kuraray Co., Ltd.

Inventor： Onodera, Minoru ,  Tsudaka, Takeichi ,  Sato, Toshiaki ,  Jester, Randy D. ,  Garrett, Leonard R. ,  Frank, Detlef

IPC: B29C59/04

CPC classification number: H05K3/381 ,  B29C59/022 ,  B29C59/04 ,  B29C2059/023 ,  B29K2105/0079 ,  H05K3/281

Abstract: A film having a roughened surface. The film is made of an LCP and has surface recessions covering at least about 10% of the area of the surface. The film is made by pressing an embossing means against the film surface at a temperature about 15-75°C below the melting point of the polymer. The embossed film has improved resistance to abrasion.

Abstract translation: 具有粗糙表面的膜。 该膜由LCP制成并且具有覆盖表面面积的至少约10％的表面凹陷。 该膜通过在低于聚合物熔点约15-75℃的温度下压制膜表面而制成。 压纹膜具有改善的耐磨性。

公开(公告)号：EP0508368A3

公开(公告)日：1993-03-31

申请号：EP92105982.0

申请日：1992-04-07

Applicant: KURARAY CO., LTD.

Inventor： Saito, Koichi ,  Tsudaka, Takeichi

IPC: B29C55/18

CPC classification number: B29C55/18 ,  B29K2105/0079 ,  H05K1/0313 ,  H05K3/0011 ,  Y10S428/906 ,  Y10S428/91 ,  Y10T428/31681 ,  Y10T428/31786

Abstract: A process for treating a film comprising a liquid crystal polymer capable of forming an optically anisotropic melt phase, which comprises passing the film between press rolls at a temperature in a range of from 80°C below the melting point of the liquid crystal polymer to 5°C below the same melting point and under a linear pressure of 20 to 400 kg/cm.

公开(公告)号：EP1044800B1

公开(公告)日：2005-06-01

申请号：EP00105986.4

申请日：2000-03-27

Applicant: Kuraray Co., Ltd.

Inventor： Onodera, Minoru ,  Yoshikawa, Tadao ,  Tsudaka, Takeichi ,  Sato, Toshiaki

IPC: B32B15/08 ,  B32B31/00 ,  B32B31/20 ,  H05K1/03

CPC classification number: B32B37/203 ,  B32B15/08 ,  B32B38/0036 ,  B32B38/1875 ,  B32B38/1883 ,  B32B2305/55 ,  B32B2309/02 ,  B32B2309/04 ,  B32B2309/105 ,  B32B2310/0445 ,  B32B2311/00 ,  B32B2457/08 ,  H05K3/022 ,  Y10T428/1005 ,  Y10T428/1095