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公开(公告)号：DE69329257T2
公开(公告)日：2000-12-28
申请号：DE69329257
申请日：1993-04-07
Applicant: TORAY INDUSTRIES
Inventor： NAKAMURA KIYOKAZU , GOTO NORIAKI , INOUE TOSHIHIDE
Abstract: A liquid crystal polymer composition comprises (A) 100 parts by weight of a liquid crystal polyester and/or liquid crystal polyesteramide capable of forming an anisotropic melt and (B) a liquid crystal polymer composition containing 5 to 300 parts by weight of a potassium titanate whisker having a pH of 6 to 8, wherein, the melt viscosity of the composition is 12 to 300 Pa.sec, and the weight average fiber length of the potassium titanate whisker in the composition is at least 4.5 mu m.
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公开(公告)号：DE3582234D1
公开(公告)日：1991-04-25
申请号：DE3582234
申请日：1985-01-08
Applicant: TORAY INDUSTRIES
Inventor： NAKAMURA KIYOKAZU , KOMETANI KIICHI , INOUE TOSHIHIDE
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公开(公告)号：CA2192921A1
公开(公告)日：1997-06-16
申请号：CA2192921
申请日：1996-12-13
Applicant: TORAY INDUSTRIES
Inventor： UMETSU HIDEYUKI , NAKAMURA KIYOKAZU , INOUE TOSHIHIDE , SAKAI MIKI , KUREMATSU TOSHIO
Abstract: Disclosed herein is a liquid crystalline resin compound which comprises 100 pbw of liquid crystalline resin and 5-200 pbw of inorganic filler, said liquid crystalline resin being composed of 99.5-50 wt% of partially aromatic liquid crystalline polyester resin and 0.5-50 wt% of wholly aromatic liquid crystalline polyester resin, and said inorganic filler having an average aspect ratio in the range of 3 to 25. Disclosed also herein is a molded article of liquid crystalline resin obtained by molding from said liquid crystalline resin compound. The resin compound is superior in flowability and the molded article has good mechanical properties, especially balanced rigidity and toughness.
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公开(公告)号：DE3785329T2
公开(公告)日：1993-10-07
申请号：DE3785329
申请日：1987-08-03
Applicant: TORAY INDUSTRIES
Inventor： NAKAMURA KIYOKAZU , KOMETANI KIICHI , KOSHINO AKIHIKO , HORIUCHI KENJIRO
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公开(公告)号：DE69616242T2
公开(公告)日：2002-06-27
申请号：DE69616242
申请日：1996-12-13
Applicant: TORAY INDUSTRIES
Inventor： UMETSU HIDEYUKI , NAKAMURA KIYOKAZU , INOUE TOSHIHIDE , SAKAI MIKI , KUREMATSU TOSHIO
Abstract: A liquid crystalline resin composition comprises 100 pbw of liquid crystalline resin and 5-200 pbw of inorganic filler, the liquid crystalline resin being composed of 99.5-50 wt% of a partially aromatic liquid crystalline polyester resin component and 0.5-50 wt% of a wholly aromatic liquid crystalline polyester resin compound, and the inorganic filler having an average aspect ratio in the range of 3 to 25. The composition is suitable for providing moulded articles of liquid crystalline resin.
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Patent Agency Ranking
公开(公告)号：DE69329257D1
公开(公告)日：2000-09-28
申请号：DE69329257
申请日：1993-04-07
Applicant: TORAY INDUSTRIES
Inventor： NAKAMURA KIYOKAZU , GOTO NORIAKI , INOUE TOSHIHIDE
Abstract: A liquid crystal polymer composition comprises (A) 100 parts by weight of a liquid crystal polyester and/or liquid crystal polyesteramide capable of forming an anisotropic melt and (B) a liquid crystal polymer composition containing 5 to 300 parts by weight of a potassium titanate whisker having a pH of 6 to 8, wherein, the melt viscosity of the composition is 12 to 300 Pa.sec, and the weight average fiber length of the potassium titanate whisker in the composition is at least 4.5 mu m.
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公开(公告)号：DE69322735T2
公开(公告)日：1999-05-06
申请号：DE69322735
申请日：1993-10-22
Applicant: TORAY INDUSTRIES
Inventor： NAKAMURA KIYOKAZU , GOTO NORIAKI , INOUE TOSHIHIDE
Abstract: A thermotropic resin composition containing (A) 100 parts by weight of a thermotropic polyester, a thermotropic polyesteramide or a mixture thereof, forming an anisotropic molten phase and (B) 1 to 200 parts by weight of a graphite having a fixed carbon content of 98% or more, a crystallinity of 80 to 95%, and an average particle size of 1 to 200 mu m.
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公开(公告)号：DE3785329D1
公开(公告)日：1993-05-13
申请号：DE3785329
申请日：1987-08-03
Applicant: TORAY INDUSTRIES
Inventor： NAKAMURA KIYOKAZU , KOMETANI KIICHI , KOSHINO AKIHIKO , HORIUCHI KENJIRO
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公开(公告)号：ES2166869T3
公开(公告)日：2002-05-01
申请号：ES96309152
申请日：1996-12-13
Applicant: TORAY INDUSTRIES
Inventor： UMETSU HIDEYUKI , NAKAMURA KIYOKAZU , INOUE TOSHIHIDE , SAKAI MIKI , KUREMATSU TOSHIO
Abstract: A liquid crystalline resin composition comprises 100 pbw of liquid crystalline resin and 5-200 pbw of inorganic filler, the liquid crystalline resin being composed of 99.5-50 wt% of a partially aromatic liquid crystalline polyester resin component and 0.5-50 wt% of a wholly aromatic liquid crystalline polyester resin compound, and the inorganic filler having an average aspect ratio in the range of 3 to 25. The composition is suitable for providing moulded articles of liquid crystalline resin.
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公开(公告)号：DE69616242D1
公开(公告)日：2001-11-29
申请号：DE69616242
申请日：1996-12-13
Applicant: TORAY INDUSTRIES
Inventor： UMETSU HIDEYUKI , NAKAMURA KIYOKAZU , INOUE TOSHIHIDE , SAKAI MIKI , KUREMATSU TOSHIO
Abstract: A liquid crystalline resin composition comprises 100 pbw of liquid crystalline resin and 5-200 pbw of inorganic filler, the liquid crystalline resin being composed of 99.5-50 wt% of a partially aromatic liquid crystalline polyester resin component and 0.5-50 wt% of a wholly aromatic liquid crystalline polyester resin compound, and the inorganic filler having an average aspect ratio in the range of 3 to 25. The composition is suitable for providing moulded articles of liquid crystalline resin.
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