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61. 发明专利

JP2001357729A POLYTETRAFLUOROETHYLENE MIXED POWDER FOR INSULATION OF TRANSMISSION PRODUCT OF HIGH FREQUENCY SIGNAL AND TRANSMISSION PRODUCT OF HIGH FREQUENCY SIGNAL USING THE SAME 失效
公开(公告)号：JP2001357729A
公开(公告)日：2001-12-26
申请号：JP2000179552
申请日：2000-06-15
申请人： DAIKIN IND LTD
发明人： YAMAMOTO KATSUTOSHI , YOSHIMOTO HIROYUKI , ISHIWARI KAZUO , YANO SHINICHI
IPC分类号： C08J3/16 , C08L27/18 , H01B3/44 , H01B11/00 , H01B13/016 , H05K1/02 , H05K1/03 , H01B13/00
摘要： PROBLEM TO BE SOLVED: To provide an insulating layer for transmission equipment of a high, frequency signal, which has a dielectric constant and a dielectric tangent of a low value and whose end processing workability is improved, and provide its material powder. SOLUTION: This is a mixed powder obtained by mixing polytetrafluoroethylene powder of low molecular weight, and polytetrafluoroethylene powder of high molecular weight obtained by emulsion polymerization of tetrafluoroethylene. The polytetrafluoroethylene powder of low molecular weight has the average molecular weight in the number of 1,000,000±500,000 and the maximum peak temperature of 327±5 deg.C in an endothermic curve appearing on a crystal melting curve by a differential scanning calorimeter. The polytetrafluoroethylene powder of high molecular weight has the average molecular weight in number of 4,500,000±1,000,000 and the maximum peak temperature of 340±7 deg.C in the endothermic curve appearing on the crystal melting curve by the differential scanning calorimeter. The mixed powder has clear peak temperatures at 327±5 deg.C and 340±7 deg.C in the endothermic curve appearing on the crystal melting curve by the differential scanning calorimeter.

62. 发明专利

JPH0434214B2 失效
公开(公告)号：JPH0434214B2
公开(公告)日：1992-06-05
申请号：JP4618484
申请日：1984-03-09
申请人： DAIKIN IND LTD
发明人： OOMORI AKIRA , ISHIWARI KAZUO
IPC分类号： C08F20/00 , C08F20/10 , C08F20/22 , C08F220/14 , C08F220/24 , G11B5/62 , G11B5/73 , G11B7/24 , G11B7/245 , G11B7/253

63. 发明专利

JPH0420404B2 失效
公开(公告)号：JPH0420404B2
公开(公告)日：1992-04-02
申请号：JP17136085
申请日：1985-08-02
申请人： DAIKIN IND LTD
发明人： YAMAZAKI SHO , KURATA SHIGEAKI , OOMORI AKIRA , ISHIWARI KAZUO
IPC分类号： A61K6/00 , A61K6/083 , C08F20/00 , C08F20/22

64. 发明专利

JPS6484392A METHOD FOR DISPLAYING MOLECULE 失效
公开(公告)号：JPS6484392A
公开(公告)日：1989-03-29
申请号：JP24317687
申请日：1987-09-28
申请人： DAIKIN IND LTD
发明人： ISHIWARI KAZUO , HACHISUGA JINJI
IPC分类号： G06F17/50
摘要： PURPOSE:To simplify the grasp of coupling strength or the like by selectively displaying the coupling state between respective atoms based on the size relation between a coupling index obtained by molecular orbital method calculation and a prescribed threshold level. CONSTITUTION:The coupling state respective atoms is selectively displayed on the basis of the size relation between a coupling index obtained by the molecular orbital method calculation and a prescribed threshold level. Thereby, only the coupling state of coupling strength stronger than coupling strength determined by the prescribed threshold can be displayed and the display of other coupling states can be suppressed. Namely, when the setting of the prescribed threshold is changed, its basic coupling strength is also changed and the displayed coupling state is also changed, so that the optimum coupling state can be displayed by setting the threshold level. Thus, the research of the reaction and function properties of compounds, molecular design, etc., can be easily executed.

65. 发明专利

JPS6484391A FORMATION OF INPUT FILE FOR CALCULATING MOLECULAR ORBIT 失效
公开(公告)号：JPS6484391A
公开(公告)日：1989-03-29
申请号：JP24317487
申请日：1987-09-28
申请人： DAIKIN IND LTD
发明人： ISHIWARI KAZUO , HACHISUGA JINJI
IPC分类号： G06F17/50
摘要： PURPOSE:To simply and accurately form an input file by successively defining definable atoms based on set and inputted coordinates for optimizing and fixing atoms and calculating internal coordinates based on the definition order of all the atoms. CONSTITUTION:A skeleton figure of an objective molecule is displayed by data obtained from a basic file 1, coordinates for optimizing and fixing atoms by picking is specified by a coordinate specifying part 4, the definable atoms are successively defined by a tree forming part 6 based on the specified coordinates and internal coordinate calculation is executed on the basis of the defined order of all the atoms. Even when molecular structure is complexed, whether picking is normally executed or not can be simply grasped. Consequently, an input file for calculating a molecular orbital method can be simply formed without generating an input miss.

66. 发明专利

JPS6484390A METHOD FOR THREE-DIMENSIONAL DISPLAY OF MOLECULE 失效
公开(公告)号：JPS6484390A
公开(公告)日：1989-03-29
申请号：JP24317387
申请日：1987-09-28
申请人： DAIKIN IND LTD
发明人： ISHIWARI KAZUO , HACHISUGA JINJI
IPC分类号： G06F17/50
摘要： PURPOSE:To collectively grasp the features of the whole molecules by displaying an electronic information value of each atom by means of a ball having size or a color corresponding to a value and displaying the coupling information value between respective atoms by means of a rod having a color or thickness corresponding to the value. CONSTITUTION:In case of displaying molecules, the electronic information value of each atom is displayed with a ball having at least one feature out of size and color corresponding to the value and the coupling information value between respective atoms is displayed by a rod having at least one feature out of color and thickness corresponding to the value. Thereby, the feature of the whole molecule can be simply grasped only by observing the balls and rods. Consequently, the grasp of the reaction, function, etc., of compounds can be remarkably simplified.

67. 发明专利

JPS6484387A METHOD FOR DISPLAYING MOLECULAR ORBIT 失效
公开(公告)号：JPS6484387A
公开(公告)日：1989-03-29
申请号：JP24317587
申请日：1987-09-28
申请人： DAIKIN IND LTD
发明人： ISHIWARI KAZUO , HACHISUGA JINJI
IPC分类号： G06F17/50
摘要： PURPOSE:To clearly grasp a node part by displaying the distribution of wave functions with a color to be thinnly changed correspondingly to a part having a small absolute value of a wave function value and with a color to be roughly changed correspondingly to a large absolute value of a wave function value. CONSTITUTION:The distribution of wave functions on a molecular track is displayed with a color to be thinnly changed correspondingly to a part having a small absolute value of a wave function value and with a color to be roughly changed correspondingly to a part having a large absolute value of a wave function value. Even when a change in the absolute value is small at the part having the small absolute value, i.e. at the part close to a node, the color can be sharply changed, and even when a certain change is generated in the absolute value at the part having the large absolute value, i.e. at the part separated from the node, an image can be displayed with sharply changing the color. Consequently, the distribution of wave functions of a molecular track can be visually displayed on an easily recognized state.

68. 发明专利

JPS62260804A PRODUCTION OF FLUORINE-CONTAINING POLYPHENYLACETYLENE 失效
公开(公告)号：JPS62260804A
公开(公告)日：1987-11-13
申请号：JP10571986
申请日：1986-05-07
申请人： AGENCY IND SCIENCE TECHN , DAIKIN IND LTD
发明人： HIGASHIMURA TOSHINOBU , MASUDA TOSHIO , HAMANO TOSHIYUKI , MURAMATSU HIROSHIGE , UEDA AKIO , OMORI AKIRA , ISHIWARI KAZUO
IPC分类号： C08F4/22 , C08F4/06 , C08F4/42 , C08F4/60 , C08F4/62 , C08F4/72 , C08F4/80 , C08F38/00
摘要： PURPOSE:To facilitate the production of the title polymer useful as a semiconduc tor or the like in high yields, by using MoCl5 or WCl6 alone or together with an organometallic compound as a polymerization catalyst in the polymerization of a specified fluorine-containing phenylacetylene. CONSTITUTION:A polymerization catalyst comprising molybdenum pentachloride or tungsten hexachloride or a polymerization catalyst formed by combining molybdenum pentachloride or tungsten hexachloride with an organometallic compound (e.g., tetraphenyltin or triethylaluminum) is prepared. A compound of the formula (wherein Phf is a phenyl group having 1-2 fluorine atoms or a trifluoromethyl group) is polymerized in the presence of the above polymerization catalyst to obtain the purpose fluorine-containing polyphenylacetylene. Examples of the compounds of the formula include o-(trifluoromethyl) phenylacetylene.

69. 发明专利

JPS60188410A COATING MATERIAL 失效
公开(公告)号：JPS60188410A
公开(公告)日：1985-09-25
申请号：JP4618384
申请日：1984-03-09
申请人： DAIKIN IND LTD
发明人： OOMORI AKIRA , ISHIWARI KAZUO
IPC分类号： C08F20/00 , C08F20/02 , C08F20/10 , C08F20/22 , C08F220/14 , C08F220/24 , C08J7/04 , C09D133/16
摘要： PURPOSE:A coating material excellent in weather and water resistances, comprising a polymer containing at least 50wt% specified structural units containing a fluoroalkyl group. CONSTITUTION:Use is made of, as a coating material, a polymer comprising 50-80wt% structural units of formula I [wherein X is fluorine or a lower alkyl, and R is a fluoroalkyl (preferably, of about 2-10C)], 20-50wt% structural units of formula II (wherein R is a lower alkyl), and 0-30wt% structural units of formula III [wherein R is hydrogen or -(CH2)n-X (wherein X is -OH or a group of formula IV, and n is 1-5)]. Tis polymer is produced by copolymerizing vinyl monomers corresponding to the respective structural units at a temperature of about 0-150 deg.C and a pressure of about 0.5-5kg/cm G.

70. 发明专利

JPS58145710A ETHYLENE/TETRAFLUOROETHYLENE OR CHLOROTRIFLUOROETHYLENE COPOLYMER 失效
公开(公告)号：JPS58145710A
公开(公告)日：1983-08-30
申请号：JP2957182
申请日：1982-02-24
申请人： DAIKIN IND LTD
发明人： NAKAGAWA SHINICHI , IHARA KIYOHIKO , SOGABE TOSHIO , ISHIWARI KAZUO , ASANO KOUZOU
IPC分类号： C08F16/00 , C08F14/00 , C08F14/18 , C08F14/24 , C08F16/14 , C08F210/00 , C08F210/02 , C08F214/18 , C08F214/24 , C08F214/26 , C08F216/14
摘要： PURPOSE:A copolymer whose high-temperature strength and elongation and stress cracking resistance are improved without detriment to its properties, containing ethylene, tetrafluoroethylene or chlorotrifluoroethylene and a specified fluorovinyl ether. CONSTITUTION:A copolymer containing ethylene, tetrafluoroethylene or chlorotrifluoroethylene and a vinyl ether of the formula, wherein X is H, F or Cl and n is 1-10. Monomer contents are as follows. Namely, the molar ratio of ethylene to tetrafluoroethylene or chlorotrifluoroethylene is 40:60-60:40 and the vinyl content is 0.1-10mol%. The above copolymer can be produced by copolymerizing the above three kinds of monomers in the presence of a polymerization initiator (e.g., peroxide). Any polymerization systems can be used, but an aqueous suspension polymerization method is preferred.

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