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81. 发明专利

JPS5483932A PREPARATION OF YELLOW TRIPHENYLMETHANE DYE 失效
公开(公告)号：JPS5483932A
公开(公告)日：1979-07-04
申请号：JP14612878
申请日：1978-11-28
申请人： HOECHST AG
发明人： MANFUREETO HEENKE , EEBERUHARUTO MUNTOROSU
IPC分类号： C09B11/00 , C09B11/20

82. 发明专利

JPS5113833A TAISHOSEI 44 HAROGEN 4* 4* JIARIIRUAMINOOTORIFUENIRUMETANKAGOBUTSUNOSEIHO 失效
公开(公告)号：JPS5113833A
公开(公告)日：1976-02-03
申请号：JP7324375
申请日：1975-06-18
申请人： HOECHST AG
发明人： MANFURETSUTO HEENKE , TEODOORU PAAPENFUUSU
IPC分类号： C09B11/00 , C09B11/20

83. 发明专利

JPS4999622A 失效
公开(公告)号：JPS4999622A
公开(公告)日：1974-09-20
申请号：JP12813473
申请日：1973-11-14
IPC分类号： C09B11/00 , C09B11/10 , C09B11/20 , C09B69/06

84. 发明公开

US20230333286A1 VIOLET BLUE GRADIENT COLOR, BLUE LIGHT RESISTANT AND FULL-SCREEN TEMPERED PRIVACY SCREEN PROTECTOR 审中-公开
公开(公告)号：US20230333286A1
公开(公告)日：2023-10-19
申请号：US17722382
申请日：2022-04-17
申请人： Onemore Technology (Shenzhen) Co., Ltd. , Shenzhen Yuantai Film Technology Co., Ltd.
发明人： Haonan Wu , Guilin Huang
IPC分类号： G02B1/14 , C09B11/20 , G02B1/18 , G06F1/16 , C25D7/00
CPC分类号： G02B1/14 , C09B11/20 , G02B1/18 , G06F1/1626 , C25D7/00 , G06F2200/1634
摘要： A violet blue gradient color, blue light resistant and full-screen tempered privacy screen protector, comprising an electroplated oleophobic layer, a diamond explosion-proof layer, a tempered coating, a flexible explosion-proof layer, a silk screen reinforcing layer, a composite violet blue gradient and blue light resistant layer and a privacy protection layer, wherein the composite violet blue gradient and blue light resistant layer comprises a violet blue gradient film and a blue light resistant film. By the nanotechnology used in the present invention, existing spy-proof layers can be coated to be violet blue gradient and blue light resistant layers, and compared with the prior art, the blue light resistant layers can be coated more efficiently and rapidly, so that a plurality of layers are integrated with high efficiencies and yield. The composite violet blue gradient and blue light resistant privacy layer has integrated refraction effects on the basis of existing louver technologies.

85. 发明授权

US5916357A Eradicable inks 失效
标题翻译：不可思议的墨水
公开(公告)号：US5916357A
公开(公告)日：1999-06-29
申请号：US823416
申请日：1997-03-25
申请人： Yichun Wang , Russell E. Hopson
发明人： Yichun Wang , Russell E. Hopson
IPC分类号： C09B11/20 , C09B69/02 , C09B69/04 , C09D11/16 , C09D11/18
CPC分类号： C09D11/17 , C09B69/02
摘要： An eradicable ink contains an essentially non-aqueous solvent and a colorant, dissolved in the solvent, that changes color if contacted with a sulfite or an amine. Moreover, a water soluble colorant containing a counterion hydrophilic can be converted into a water insoluble colorant by substituting a hydrophobic counterion for the hydrophilic counterion.
摘要翻译：可消除的油墨含有溶解在溶剂中的基本上非水溶剂和着色剂，如果与亚硫酸盐或胺接触，其变色。此外，通过用疏水性抗衡离子代替亲水性抗衡离子，可以将含有抗衡离子亲水性的水溶性着色剂转化为水不溶性着色剂。

86. 发明授权

US4062877A Process for the preparation of violet dyestuffs of the triphenylmethane series 失效
标题翻译：制备三苯甲烷系列紫色染料的方法
公开(公告)号：US4062877A
公开(公告)日：1977-12-13
申请号：US730207
申请日：1976-10-06
申请人： Manfred Hahnke , Theodor Papenfuhs
发明人： Manfred Hahnke , Theodor Papenfuhs
IPC分类号： C09B11/00 , C09B11/20 , C09B11/10
CPC分类号： C09B11/20
摘要： A novel process had been found for preparing novel violet dyestuffs of the triphenylmethane series which is characterized by that an aluminum chloride or borotrifluoride or iron-III-chloride-complex compound of a 4,4',4"-trihalogenotriphenylmethylhalide is reacted with phenyl- or naphthylamine which are substituted in the m- or p-position in a molar ratio of 1 to 1.5 at 110.degree. to 135.degree. C and in an inert organic solvent, and the mono-phenyl or -naphthylamino- substituted halide formed is reacted with 5 - 20 mols of an ortho-substituted phenyl- or naphthylamine at 150.degree. to 190.degree. C. The dyestuffs so prepared are well suitable for printing paper and plastics and dyeing polyacrylonitrile fibers.
摘要翻译：已经发现了一种制备三苯甲烷系列的新型紫色染料的新方法，其特征在于使4,4'，4“ - 三卤代三苯甲基卤化物的氯化铝或三氟化硼或三氯化铁络合物与苯基 - 或萘胺在110〜135℃的摩尔比为1〜1.5，在惰性有机溶剂中在m-或p-位上取代，形成的单苯基或 - 萘基氨基取代的卤化物反应在150至190℃下加入5-20摩尔邻位取代的苯基或萘胺。如此制备的染料非常适合印刷纸张和塑料以及染色聚丙烯腈纤维。

87. 发明授权

US4041054A Process for the preparation of symmetric 4-halogen-4',4"-diarylamino-triphenylmethane compounds 失效
标题翻译：对称4-卤素-4 {40,4 {41-二芳基氨基 - 三苯基甲烷化合物的制备方法
公开(公告)号：US4041054A
公开(公告)日：1977-08-09
申请号：US587413
申请日：1975-06-17
申请人： Manfred Hahnke , Theodor Papenfuhs
发明人： Manfred Hahnke , Theodor Papenfuhs
IPC分类号： C09B11/00 , C09B11/20 , C09B11/10
CPC分类号： C09B11/20
摘要： An improved process for the preparation of symmetric 4-halogeno-4',4"-diarylamino-triphenyl-methane compounds by reacting a complex compound of a 4,4',4"-trihalogeno-triphenyl-methyl-halide and aliminiumchloride, iron(III)chloride or bortrifluoride with an aromatic amine, which is substituted in m- or p-position to the amino group, at an elevated temperature had been found wherein 1 mol of the complex compound is reacted with more than 4 mol of the aromatic amine and the so obtained complex compound from 4-halogen-4',4"-diarylamino-triphenyl-methyl-halide and aluminiumchloride, iron(III)chloride or bortrifluoride is subsequently converted into the anhydro- or carbinol base of the dyestuff with the aid of an aqueous alkali metal hydroxide solution whereupon the salt of the dyestuff is precipitated by addition of an acid in excess.This novel process obviates the formation of red mono- and blue tri-reaction products, the use of solvents and leads to very clean products which are very well suitable for spin-dyeing solutions.
摘要翻译：通过使4,4'，4“ - 三卤代 - 三苯甲基 - 卤化物和氯化铝的配合物反应制备对称4-卤代-4'，4” - 二芳基氨基 - 三苯基 - 甲烷化合物的改进方法已经发现，在升高的温度下，已经发现在升高的温度下，与氨基取代m或对位的芳族胺的氯化铁（III）或三氟化硼，其中1摩尔的络合物与大于4摩尔芳香胺和由此得到的4-卤素-4'，4“ - 二芳基氨基 - 三苯甲基卤化物和氯化铝，氯化铁（III）或三氟化硼的络合物随后转化为借助于碱金属氢氧化物水溶液的染料，然后通过加入过量的酸沉淀染料的盐。

88. 发明授权

US3146162A Gentian violet adsorption complex 失效
标题翻译：龙胆紫吸附复合物
公开(公告)号：US3146162A
公开(公告)日：1964-08-25
申请号：US10791961
申请日：1961-05-05
申请人： ABRAMSON HAROLD A
发明人： ABRAMSON HAROLD A
IPC分类号： A61K33/12 , C09B11/20
CPC分类号： C09B11/20 , A61K33/12 , Y10S424/13 , A61K31/14 , A61K2300/00

89. 发明授权

US2429081A Method of treating triphenyl rosaniline spirit blue 失效
标题翻译：三苯基罗兰胺精蓝处理方法
公开(公告)号：US2429081A
公开(公告)日：1947-10-14
申请号：US70106246
申请日：1946-10-03
申请人： AMERICAN DYEWOOD COMPANY
发明人： STEUBER HENRY N
IPC分类号： C09B11/20
CPC分类号： C09B11/20

90. 发明授权

US2317671A Chemical compound 失效
标题翻译：化合物
公开(公告)号：US2317671A
公开(公告)日：1943-04-27
申请号：US39693841
申请日：1941-06-06
申请人： ALBERT L REED , CARL B CALLAWAY
发明人： ORMER COOK OAKLEY , WATSON CLAUD E
IPC分类号： C09B11/20
CPC分类号： C09B11/20

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