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71. 发明专利

JPS58189218A Polyphenylmethylene-polycyanamide compound and its production 失效
标题翻译：聚苯乙烯 - 聚酰胺化合物及其生产
公开(公告)号：JPS58189218A
公开(公告)日：1983-11-04
申请号：JP7142882
申请日：1982-04-30
申请人： Hitachi Ltd
发明人： TAKAHASHI AKIO , WAJIMA MOTOYO , MORISHITA YASUSADA
IPC分类号： C08G12/00 , C07C67/00 , C07C239/00 , C07C261/04 , C08G12/08 , C08G12/40
摘要： PURPOSE: To obtain a polyphenylmethylene-polycyanamide compound useful as an intermediate for heat-resistant polymers, by reacting a specified polyphenylmethylene-polyamine compound with a cyanogen halide.
CONSTITUTION: A polyphenylmethylene-polyamine compound of formula II, wherein n is 0W50 is reacted with a cyanogen halide of the formula, XCN, e.g., cyanogen bromide or cyanogen chloride, in a molar ratio of 1:1W1:10, with the aid of a reaction solvent such as a dipolar solvent, e.g. alcohol or ether, or a mixed solvent system consisting of the dipolar solvent and water. The reaction temperature is preferably 20°C or below, though it is not specified. The obtained reaction product is a polyphenylmethylene-polycyanamide compound of formula I , wherein n is 0W50, and can be used as a starting material for producing polymers having excellent heat resistance.
COPYRIGHT: (C)1983,JPO&Japio
摘要翻译：目的：通过使特定的聚苯基亚甲基 - 多胺化合物与卤化氰反应，得到可用作耐热聚合物中间体的聚苯亚甲基 - 聚氰胺化合物。构成：其中n为0-50的式II的聚苯基亚甲基 - 多胺化合物与下式的卤化氰XCN（例如溴化氰或氯化氰）以1:1-1:10的摩尔比反应，借助于反应溶剂如偶极溶剂，例如，醇或醚，或由偶极溶剂和水组成的混合溶剂体系。反应温度优选为20℃以下，但没有规定。所得反应产物是式I的聚苯基亚甲基 - 聚氰酰胺化合物，其中n为0-50，可用作制备具有优异耐热性的聚合物的起始原料。

72. 发明专利

JPS58102944A ELECTROSTATIC RECORDING BODY 失效
公开(公告)号：JPS58102944A
公开(公告)日：1983-06-18
申请号：JP20165281
申请日：1981-12-16
申请人： HITACHI LTD
发明人： OKA HIROYUKI , MORI YASUKI , MORISHITA YASUSADA , SUZUKI KATSUTO
IPC分类号： G03G5/02
摘要： PURPOSE:To improve the characteristics of an image at high humidity by forming an electrostatic recording body with a substrate, an electrically conductive layer and a dielectric layer contg. a silane coupling agent as well as a high insulating polymer and an inorg. filler. CONSTITUTION:A polymer composition is prepared by adding an aromatic hydrocarbon solvent such as toluene, xylene or ketone to a high insulating polymer such as silicone resin, epoxy resin, polyvinyl acetal, polyurethane or polyvinyl acetate, and by further adding a powdered filler having 0.01-8mum particle size and 0.01-1wt% silane coupling agent basing on the total amount of the compounding ingredients. The polymer composition is coated on the surface of a substrate such as paper or a plastic film having an electrically conductive layer by means of a coating device such as a roll coater to form an electrostatic recording body.

73. 发明专利

JPS5879017A POLYMER HAVING ISOMELAMINE RING 失效
公开(公告)号：JPS5879017A
公开(公告)日：1983-05-12
申请号：JP17569981
申请日：1981-11-04
申请人： HITACHI LTD
发明人： TAKAHASHI AKIO , KATAGIRI JIYUNICHI , WAJIMA MOTOYO , MORISHITA YASUSADA
IPC分类号： C08G73/00 , C08G73/06 , C08G73/10
摘要： PURPOSE:To prepare the titled polymer having excellent heat resistance and flexibility, useful as a varnish, etc., and crosslinked with isomelamine rings produced by the trimerization reaction of dicyanamide compound, by reacting a dicyanamide compound with a polymerizable compound having >=2 valences. CONSTITUTION:A dicyanamide compound of formula NCHN-Y-NHCN (Y is bivalent organic group containing aromatic ring) (e.g. 4,4'-dicyanamide diphenylmethane) is made to react with a polymerizable compound having >=2 valences (e.g. N,N'-4,4'-diphenylmethane bismaleimide) at 100-160 deg.C to obtain a prepolymer soluble in a solvent, which is converted to an insoluble and infusible polymer having the structure of formulaI(R1 is bivalent group originated from ionically polymerizable compound), formula II or formula III by raising the temperature of the system to proceed the reaction. The group R1 is preferably an imide ring of formula IV (R2 and R3 are H, alkyl or halogen), etc.

74. 发明专利

JPS5871924A THERMOSETTING RESIN COMPOSITION AND ITS PREPOLYMER 失效
公开(公告)号：JPS5871924A
公开(公告)日：1983-04-28
申请号：JP16878781
申请日：1981-10-23
申请人： HITACHI LTD
发明人： TAKAHASHI AKIO , SHIMAZAKI TAKESHI , WAJIMA MOTOYO , MORISHITA YASUSADA
IPC分类号： C08G73/00 , C08G73/06 , C08G73/12 , C09D179/08
摘要： PURPOSE:To obtain titled composition of excellent flexibility, capable of providing cured products with C-grade heat resistance, comprising a specific dicyanamide compound and an unsaturated bond-contg. polyvalent imide compound. CONSTITUTION:The objective composition can be obtained by blending preferably, (A) 7-3mol of a dicyanamide compound of formula (Y is a divalent organic group), e.g., 4,4'-dicyanamide diphenylmethane and (B) 3-7mol of an unsaturated bond-contg. polyvalent imide compound (e.g., N,N'-4,4'-diphenylmethane bis- maleimide), and furthermore, if required, (C) pref. 2-50wt%, based on the resultant composition, of one or more epoxy compounds, phenolic compounds, and triallyl isocyanurates, and a curing accelerator, curing catalyst, etc. Moreover, if necessary, said composition may be conserved in the form of a semi-cured prepolymer by heating to carry out preliminary reaction.

75. 发明专利

JPS5871923A THERMOSETTING RESIN COMPOSITION AND ITS PREPOLYMER 失效
公开(公告)号：JPS5871923A
公开(公告)日：1983-04-28
申请号：JP17005781
申请日：1981-10-26
申请人： HITACHI LTD
发明人： TAKAHASHI AKIO , SHIMAZAKI TAKESHI , KATAGIRI JIYUNICHI , WAJIMA MOTOYO , MORISHITA YASUSADA
IPC分类号： C08L79/00 , C08G73/00 , C08G73/06 , C08L79/04
摘要： PURPOSE:To obtain titled composition of excellent curability and solubility in solvent, capable of providing cured products with high heat resistance and low water-absorptivity, comprising a specific dicyanamide compound and a polyfunctional epoxy compound. CONSTITUTION:The objective composition can be obtained by blending normally, (A) 100pts.wt. of a dicyanamide compound of formula (Y is a divalent organic group having aromatic ring), e.g., 4,4'-dicyanamide diphenylmethane and (B) 10-80pts.wt. of a polyfunctional epoxy compound (e.g., bisphenol A diglycidyl ether), and furthermore, if required, (C) pref. 5-40wt%, based on the resultant composition, of one or more phenolic compounds (e.g., phenol) and triallyl isocyanurates, and a curing agent, curing catalyst, etc. Moreover, if necessary, said composition may be conserved in the form of a semi-cured prepolymer by heating to carry out preliminary reaction.

76. 发明专利

JPS588597B2 失效
公开(公告)号：JPS588597B2
公开(公告)日：1983-02-16
申请号：JP9547578
申请日：1978-08-07
申请人： HITACHI LTD
发明人： MURAKAMI KANJI , KAWAMOTO MINEO , WAJIMA MOTOYO , MATSUDA YOICHI , MORISHITA YASUSADA , YOSHIMURA TOYOFUSA
IPC分类号： H05K3/18

77. 发明专利

JPS57145397A METHOD OF PRODUCING MULTILAYER PRINTED CIRCUIT BOARD 失效
公开(公告)号：JPS57145397A
公开(公告)日：1982-09-08
申请号：JP2990981
申请日：1981-03-04
申请人： HITACHI LTD
发明人： TAKAHASHI AKIO , SHIMAZAKI TAKESHI , WAJIMA MOTOYO , MORISHITA YASUSADA
IPC分类号： B32B15/04 , B32B15/08 , B32B27/04 , C08G59/40 , C08G59/56 , C08G73/06 , C08J5/24 , C08L79/08 , H01B3/30 , H05K1/03 , H05K3/46

78. 发明专利

JPS57118249A Composite type electrophotographic plate 失效
标题翻译：复合型电子显示板
公开(公告)号：JPS57118249A
公开(公告)日：1982-07-23
申请号：JP316381
申请日：1981-01-14
申请人： Hitachi Ltd
发明人： SUZUKI SHIGEO , TSUNODA ATSUSHI , OKA HIROYUKI , MORI YASUKI , MORISHITA YASUSADA
IPC分类号： C08F12/00 , G03G5/00 , G03G5/05 , G03G5/07
CPC分类号： G03G5/071
摘要： PURPOSE:To increase the mechanical strength of a charge generating substance and to obtain a receptor preventing a reduction in the sensitivity and the generation of residual potential by forming a charge generating substance layer contg. a specified polynuclear aromatic vinyl polymer and the charge generating substance on an electrically conductive support. CONSTITUTION:A layer contg. a charge generating substance and a charge transferring substance together with a binder resin contg. at least 1 kind of polymer selected from a 9-(p-vinylphenyl)anthracene polymer as a polynuclear aromatic vinyl polymer represented by general formula A, a copolymer of a 9-(p-vinylphenyl)anthracene polymer monomer and other vinyl monomer, a brominated 9-(p-vinylphenyl)anthracene polymer and polyvinylcarbazole is formed on an electrically conductive support to manufacture a composite type electrophotographic receptor having high mechanical strength and preventing a reduction in the sensitivity and the generation of residual potential.
摘要翻译：目的：增加电荷产生物质的机械强度并获得通过形成电荷产生物质层来防止灵敏度降低和残留电位产生的受体。指定的多核芳族乙烯基聚合物和导电载体上的电荷产生物质。构成：一层电荷产生物质和电荷转移物质以及粘合剂树脂。至少1种选自9-（对乙烯基苯基）蒽聚合物的聚合物，作为由通式A表示的多核芳族乙烯基聚合物，9-（对乙烯基苯基）蒽聚合物单体和其它乙烯基单体的共聚物，溴化9-（对乙烯基苯基）蒽聚合物和聚乙烯基咔唑形成在导电载体上以制造具有高机械强度并且防止灵敏度降低和残余电势产生的复合型电子照相受体。

79. 发明专利

JPS5783569A Ink for ink-jet recording 失效
标题翻译： INK喷墨记录
公开(公告)号：JPS5783569A
公开(公告)日：1982-05-25
申请号：JP15820880
申请日：1980-11-12
申请人： Hitachi Ltd , Tokyo Ohka Kogyo Co Ltd
发明人： MORI YASUKI , MORISHITA YASUSADA , TAJIMA KUNIO , KOMATSUBARA YUKIO
IPC分类号： C09D11/00
摘要： PURPOSE: To prepare the titled ink having excellent adhesivity, dryability and water resistance, and suitable for printing to the surface of food or food packaging material, by compounding a solvent composed mainly of dioxane, alcohol and water, with a dye, an ionizable salt, and a binder.
CONSTITUTION: (A) A solvent containing 20W60(wt)% dioxane, 15W70% alcohol (methyl alcohol or ethyl alcohol) and 5W15% water is mixed with (B) an ionizable salt (pref. lithium chloride or lithium nitrate), (C) an edible shellac resin as a binder and (D) a dye[pref. xanthene food dye (e.g. erythrosine, etc.)]. The amounts of the components (B) and (C) are pref. 0.7W1.5% and 3W8% of the component (A), respectively, and that of the component (D) is pref. 5W20% of the component (C).
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：通过将主要由二恶烷，醇和水组成的溶剂与染料混合，制备具有优异的粘合性，干性和耐水性的标题油墨，并适于印刷到食品或食品包装材料的表面，可电离盐，和粘合剂。（A）将含有20-60（wt）％二恶烷，15-70％醇（甲醇或乙醇）和5-15％水的溶剂与（B）可电离盐（优选氯化锂或硝酸锂），（C）可食用的紫胶树脂作为粘合剂，（D）染料[ 呫吨食品染料（例如赤藓红等）]。组分（B）和（C）的量为pref。组分（A）的分别为0.7-1.5％和3-8％，组分（D）的重量百分比为3-8％。 5-20％组分（C）。

80. 发明专利

JPS5730728A Linear high polymer 失效
标题翻译：线性高聚合物
公开(公告)号：JPS5730728A
公开(公告)日：1982-02-19
申请号：JP10505680
申请日：1980-08-01
申请人： Hitachi Ltd
发明人： MURAO KENJI , TAKEDA YUUICHI , KOUBI AKIO , SATOU MIKIO , MORISHITA YASUSADA
IPC分类号： C08G73/00 , C08G69/26 , C08G73/06 , C08G85/00
摘要： PURPOSE: The titled compound, containing 2,2'-bipyridine nucleus, 2,2'-biquinoline nucleus and 1,10-phenanthroline nucleus in the main chain thereof, capable of forming a complex with various metallic ions, and very useful in metallic plating, etc.
CONSTITUTION: At least one of 2,2'-bipyridine nucleus, 2,2'-biquinoline nucleus and 1,10-phenanthroline nucleus is introduced into the main chain through an ester bond or amide bond to give the aimed high polymer expressed by formula I or II (n is a positive integer; R is bifunctional organic group).
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：主链中含有2,2'-联吡啶核，2,2'-双喹啉核和1,10-菲咯啉核的标题化合物，能与各种金属离子形成络合物，非常适用于金属电镀等。构成：通过酯键或酰胺键将2,2'-联吡啶核，2,2'-双喹啉核和1,10-菲咯啉核中的至少一个引入主链，得到目标高由式I或II表示的聚合物（n是正整数; R是双官能的有机基团）。

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