-
公开(公告)号：DE3474967D1
公开(公告)日：1988-12-08
申请号：DE3474967
申请日：1984-02-07
Applicant: TORAY INDUSTRIES , FUJI OIL CO LTD
Inventor： IWAYAMA KAZUYOSHI , INOUE TAKEHISA , SATO KIMIO , HAYAKAWA NORIO , FUJII MASAKI
Abstract: A process for improving fluidity of hydrocarbon fractions by dewaxing thereof is described. In the process, hydrocarbon fractions are contacted with hydrogen in the presence of a specific type of catalyst, thereby lowering the pour point of the hydrocarbon fraction. The catalyst comprises a specific type of zeolite which is defined by a specific X-ray diffraction pattern (such as that shown in Fig. 1) and which has a mesitylene adsorption not less than 1.8 wt%.
-
公开(公告)号：DD223162A5
公开(公告)日：1985-06-05
申请号：DD25995484
申请日：1984-02-08
Applicant: TORAY INDUSTRIES , FUJI OIL CO LTD
Inventor： IWAYAMA KAZUYOSHI , INOUE TAKEHISA , SATO KIMIO , HAYAKAWA NORIO , FUJII MASAKI
Abstract: A process for improving fluidity of hydrocarbon fractions by dewaxing thereof is described. In the process, hydrocarbon fractions are contacted with hydrogen in the presence of a specific type of catalyst, thereby lowering the pour point of the hydrocarbon fraction. The catalyst comprises a specific type of zeolite which is defined by a specific X-ray diffraction pattern (such as that shown in Fig. 1) and which has a mesitylene adsorption not less than 1.8 wt%.
-
公开(公告)号：CA1217160A
公开(公告)日：1987-01-27
申请号：CA447103
申请日：1984-02-09
Applicant: TORAY INDUSTRIES , FUJI OIL CO LTD
Inventor： IWAYAMA KAZUYOSHI , INOUE TAKEHISA , SATO KIMIO , HAYAKAWA NORIO , FUJII MASAKI
Abstract: A process for improving fluidity of hydrocarbon fractions by dewaxing thereof is described. In the process, hydrocarbon fractions are contacted with hydrogen in the presence of a specific type of catalyst, thereby lowering a pour point of the hydrocarbon fraction. The catalyst comprises a specific type of zeolite which is defined by a specific X-ray diffraction pattern and which has a predetermined range of mesitylene adsorption.
-
公开(公告)号：AU2371284A
公开(公告)日：1984-08-16
申请号：AU2371284
申请日：1984-01-24
Applicant: TORAY INDUSTRIES
Inventor： IWAYAMA KAZUYOSHI , HAYAKAWA NORIO , SATO KIMIO , FUJII MASAKI , INOUE TAKEHISA
Abstract: A process for improving fluidity of hydrocarbon fractions by dewaxing thereof is described. In the process, hydrocarbon fractions are contacted with hydrogen in the presence of a specific type of catalyst, thereby lowering the pour point of the hydrocarbon fraction. The catalyst comprises a specific type of zeolite which is defined by a specific X-ray diffraction pattern (such as that shown in Fig. 1) and which has a mesitylene adsorption not less than 1.8 wt%.
-
公开(公告)号：SU1421261A3
公开(公告)日：1988-08-30
申请号：SU3706624
申请日：1984-02-09
Applicant: TORAY INDUSTRIES , FUJI OIL CO LTD
Inventor： IVAYAMA KAZUESI , INOUE TAKEKHISA , SATO KIMIO , KHAYAKAVA NORIO , FUDZII MASAKI
Abstract: A process for improving fluidity of hydrocarbon fractions by dewaxing thereof is described. In the process, hydrocarbon fractions are contacted with hydrogen in the presence of a specific type of catalyst, thereby lowering the pour point of the hydrocarbon fraction. The catalyst comprises a specific type of zeolite which is defined by a specific X-ray diffraction pattern (such as that shown in Fig. 1) and which has a mesitylene adsorption not less than 1.8 wt%.
-
Patent Agency Ranking
公开(公告)号：AU569055B2
公开(公告)日：1988-01-21
申请号：AU2371284
申请日：1984-01-24
Applicant: TORAY INDUSTRIES , FUJI OIL CO LTD
Inventor： IWAYAMA KAZUYOSHI , SATO KIMIO , FUJII MASAKI , INOUE TAKEHISA , HAYAKAWA NORIO
Abstract: A process for improving fluidity of hydrocarbon fractions by dewaxing thereof is described. In the process, hydrocarbon fractions are contacted with hydrogen in the presence of a specific type of catalyst, thereby lowering the pour point of the hydrocarbon fraction. The catalyst comprises a specific type of zeolite which is defined by a specific X-ray diffraction pattern (such as that shown in Fig. 1) and which has a mesitylene adsorption not less than 1.8 wt%.
-
公开(公告)号：JP2001019783A
公开(公告)日：2001-01-23
申请号：JP19031499
申请日：1999-07-05
Applicant: TORAY INDUSTRIES
Inventor： SUMIYA TAKASHI , SATO KIMIO , OTA TSUYOSHI
Abstract: PROBLEM TO BE SOLVED: To obtain a high-performance polyester-based film in which various coating defects which occurs in coating process and provide a method for producing the film. SOLUTION: This method for producing a polyester-based film feathers applying an aqueous or water-disperse-based resin at =2 μm particle size and drying and stretching the resin. This film is produced by the above method.
-
公开(公告)号：JP2000062005A
公开(公告)日：2000-02-29
申请号：JP23094898
申请日：1998-08-17
Applicant: TORAY INDUSTRIES
Inventor： ENDO YOSHIKAZU , NISHITANI TOSHIO , SATO KIMIO
Abstract: PROBLEM TO BE SOLVED: To improve quality of a sheet-like article by using a thickness meter for measuring the thickness in the width direction also for measuring the thickness in the longitudinal direction without generating any trouble to measure the thickness in both directions. SOLUTION: In a method for preparing a sheet-like article wherein a resin is extruded into the sheet-like article from a nozzle and wound after molding, movement of a thickness meter provided between the nozzle 1 and a winding machine 11 and moving in the width direction of the sheet-like article is stopped based on a signal from other processes and the thickness in the longitudinal direction of a sheet-like article is measured at the stopping position.
-
公开(公告)号：JPH09201869A
公开(公告)日：1997-08-05
申请号：JP2990096
申请日：1996-01-24
Applicant: TORAY INDUSTRIES
Inventor： KAWAGUCHI MASAHIRO , ITO TSUTOMU , SATO KIMIO
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic polymer sheet excellent in thickness uniformity even when a polymer poor to static electricity applying properties is molded into a sheet shape. SOLUTION: The thermoplastic polymer sheet in a molten state is emitted to a moving cooling member 3 in a sheet farm from a cap 1 and static charge is applied to the emitted sheet by a wire-shaped discharge electrode 5 to closely bond the sheet to the moving cooling member 3 to produce the thermoplastic polymer sheet. In this manufacturing method, when the melt specific resistance value R at 280 deg.C of the thermoplastic polymer sheet is R>=5×10 (Ω.cm), as the discharge electrode 5, a wire satisfying 2,500ϕ >=F>=1,000ϕg and 1.0>=ϕ>=0.15 (mm) between a wire diameter ϕ (mm) and wire tension F (N) is used.
-
公开(公告)号：JPS63272524A
公开(公告)日：1988-11-10
申请号：JP10630687
申请日：1987-05-01
Applicant: TORAY INDUSTRIES
Inventor： HAGIWARA SATORU , SATO KIMIO , OKABE KAZUO
Abstract: PURPOSE:To eliminate the uneven sheet thickness due to voltage waveform as a main cause by a method wherein the waveform and phase of voltage output, which is applied by a high-voltage generator to a discharge electrode, are variably controlled in synchronization with the change of the thickness of a produced sheet. CONSTITUTION:A discharge electrode 6 is held at high potential by being applied with high voltage generated by a high-voltage generator 5. The change of the thickness of the sheet in contact with a cooling roller is monitored with a thickness measuring apparatus 7 installed just after the point of contact of the sheet with the roller. Obtained thickness change waveform signal is sent to a waveform signal analyzer 7 so as to be analyzed in order to express the signal in terms of the sum of a plurality of sinusoidal waves. Control signals generating potential change to apply periodic waveforms, the frequencies and amplitudes of which are equal to and the phases of which are shifted 180 degrees to each of split up sinusoidal waves, are sent from the analyzer 8 to the high-voltage generator 5 in order to variably control the potential of the discharge electrode 6 as mentioned above.
-
-
-
-
-
-
-
-
-
Search Results
66
records
(took 0.025 seconds)
