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公开(公告)号：US4618693A
公开(公告)日：1986-10-21
申请号：US679720
申请日：1984-12-10
IPC分类号： C09K21/12 , C07F9/32 , C07F9/6571 , C07F9/6574 , C08K5/00 , C08K5/50 , C08K5/53 , C08K5/5313 , C08L63/00
CPC分类号： C08K5/5313 , C07F9/657172
摘要： A cyclic organic phosphorus compound useful as a stabilizer and a fire retardant for organic substances, particularly, high molecular weight compounds is provided, which compound is expressed by the formula (I): ##STR1## and further a process for producing the above compound (I) is provided, which process comprises reacting a compound expressed by the formula (II): ##STR2## with 1,4-benzoquinone.
摘要翻译： 提供了可用作稳定剂的环状有机磷化合物和有机物质的阻燃剂，特别是高分子量化合物，该化合物由式（I）表示：＆lt; IMAGE＆gt;（I） 提供上述化合物（I），该方法包括使由式（II）表示的化合物：（II）与1,4-苯醌反应。
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公开(公告)号：US4280951A
公开(公告)日：1981-07-28
申请号：US162007
申请日：1980-06-23
申请人： Toranosuke Saito , Hiroyuki Ohishi
发明人： Toranosuke Saito , Hiroyuki Ohishi
IPC分类号： C08K5/00 , C07F9/32 , C07F9/6571 , C07F9/6574 , C08K5/51 , C08K5/53 , C08K5/5313 , C08L1/00 , C08L7/00 , C08L21/00 , C08L27/00 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L67/00 , C08L77/00 , C09K21/12
CPC分类号： C07F9/657172 , C08K5/5313
摘要： Phosphorus-containing condensation products are obtained by effecting condensation between an organophosphorus compound of the Formula, ##STR1## wherein X, Y and Z each is hydrogen or halogen, R.sub.1 and R.sub.2 each is hydrogen or methyl and R.sub.3 is hydrogen or an alkyl group and polyhydric alcohols having at least three alcoholic hydroxyl groups.These condensation products are ueful as a flame retardant for various synthetic resins.
摘要翻译： 含磷缩合产物是通过在下式的有机磷化合物，其中X，Y和Z各自为氢或卤素，R1和R2各自为氢或甲基，R3为氢或烷基的有机磷化合物， 具有至少三个醇羟基的多元醇。 这些缩合产物适用于各种合成树脂的阻燃剂。
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公开(公告)号：US4317769A
公开(公告)日：1982-03-02
申请号：US131722
申请日：1980-03-19
申请人： Toranosuke Saito , Hiroyuki Ohishi
发明人： Toranosuke Saito , Hiroyuki Ohishi
IPC分类号： C07F9/6571 , C08K5/5357 , C09K21/06 , C07F9/38 , C08K5/53
CPC分类号： C07F9/657181 , C08K5/5357 , C09K21/06
摘要： Alkali metal salts or/and alkaline earth metal salts of cyclic phosphorus compounds expressed by the general formula ##STR1## (wherein X.sub.1 to X.sub.8 each represent hydrogen, halogen, cyano group, acyl group, alkyl group, halogen-substituted alkyl group, aryl group, halogen-substituted aryl group or aralkyl group) are provided. These metal salts impart a specific flame retardancy to organic high molecular weight compounds prepared from alkylidenebisphenols as a raw material, without lowering the characteristic properties of substrates.
摘要翻译： 由通式“IMAGE”表示的环磷化合物的碱金属盐或/和碱土金属盐（其中X1至X8各自表示氢，卤素，氰基，酰基，烷基，卤素取代的烷基，芳基 ，卤素取代的芳基或芳烷基）。 这些金属盐对由亚烷基双酚制备的有机高分子量化合物作为原料赋予特定的阻燃性，而不降低基材的特性。
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公开(公告)号：US5393332A
公开(公告)日：1995-02-28
申请号：US164483
申请日：1993-12-09
CPC分类号： C07C51/15
摘要： Herein disclosed is a method for preparing a nuclear-substituted salicylic acid or a metal salt thereof represented by the following general formula (1): ##STR1## [wherein R.sub.1 and R.sub.2 each represents a t-butyl group, a t-amyl group, a t-octyl group, an isononyl group or an isododecyl group, provided that at least one of R.sub.1 and R.sub.2 represents an isononyl group or an isododecyl group; M represents a hydrogen atom or a metal atom; and n is the atomic valency of the metal atom M] which comprises the step of subjecting, to a Kolbe-Schmitt reaction, an alkali metal salt of a nuclear-substituted phenol represented by the following general formula (2): ##STR2## [wherein R.sub.1 and R.sub.2 are the same as those defined above] in which 100 to 50% of the alkali metal salt is potassium salt and 0 to 50% thereof is sodium salt, in a substantially water-insoluble solvent as a reaction medium. The method makes it possible to improve the yield of the specific nuclear-substituted salicylic acid and metal salts thereof and to provide such products having high purity without any post-treatment. The compounds can be used in color developers for pressure-sensitive recording sheets without any additional purification treatment.
摘要翻译： 本文公开了一种由以下通式（1）表示的核取代的水杨酸或其金属盐的制备方法：其中R1和R2各自表示叔丁基，t- 戊基，叔辛基，异壬基或异十二烷基，条件是R 1和R 2中的至少一个表示异壬基或异十二烷基; M表示氢原子或金属原子; 并且n是金属原子M的原子价，其包括以下通式（2）表示的核取代苯酚的碱金属盐进行Kolbe-Schmitt反应的步骤：＆lt; IMAGE＆gt; 2）[其中R1和R2与上述定义相同]，其中100〜50％的碱金属盐为钾盐，0〜50％为钠盐，在基本不溶于水的溶剂中作为反应介质 。 该方法可以提高特定的核取代的水杨酸及其金属盐的产率，并提供具有高纯度的这种产品，而不需要后处理。 这些化合物可以用于彩色显影剂，用于压敏记录片材，而无需任何额外的纯化处理。
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5.发明授权Method for preparing aqueous dispersion of developer and pressure-sensitive recording paper 失效制备显影剂和压敏记录纸的水性分散体的方法
公开(公告)号：US5204190A
公开(公告)日：1993-04-20
申请号：US905834
申请日：1992-06-29
IPC分类号： B41M5/155
CPC分类号： B41M5/155 , Y10S428/913 , Y10T428/26 , Y10T428/31536 , Y10T428/31967 , Y10T428/31996
摘要： Herein disclosed are a method for preparing an aqueous developer dispersion which comprises the steps of dissolving, in an organic solvent, a developer which comprises a nuclear-substituted salicylic acid salt represented by the following general formula (I): ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 may be the same or different and each represents a hydrogen atom, a halogen atom, an alkyl group having not more than 15 carbon atoms, a cycloalkyl group, a phenyl group, a nuclear-substituted phenyl group, an aralkyl group or a nculear-substituted aralkyl group, or two adjacent groups selected from R.sub.1 to R.sub.4 may be bonded together to form a ring; n is an integer of not less than 1; and M represents magnesium, calcium, zinc, aluminum, iron, cobalt, nickel or a basic ion thereof; emulsifying and dispersing the resulting solution in an aqueous solution of an acrylamide copolymer having a degree of polymerization of not less than 100 obtained by copolymerizing 96 to 70 mole % of acrylamide with 4 to 30 mole % of an alkyl or alkoxyalkyl, having not more than 4 carbon atoms, ester of acrylic acid, methacrylic acid, itaconic acid or maleic acid; then heating the emulsified dispersion to remove the organic solvent by distillation; and optionally finely wet-pulverizing the resulting aqueous dispersion to an extent that reduction in the average particle size of the developer dispersed in the dispersion does not exceed 10%; as well as pressure-sensitive recording paper obtained using the aqueous developer dispersion. The recording paper is substantially improved in the developing density, developing velocity and printability.
摘要翻译： 本文公开了一种制备水性显影剂分散体的方法，其包括以下步骤：在有机溶剂中溶解包含由以下通式（I）表示的核取代的水杨酸盐的显影剂： 其中R1，R2，R3和R4可以相同或不同，表示氢原子，卤素原子，碳原子数不超过15个的烷基，环烷基，苯基，核取代的苯基 ，芳烷基或仲胺取代的芳烷基或选自R 1至R 4的两个相邻基团可以结合在一起形成环; n为不小于1的整数; M表示镁，钙，锌，铝，铁，钴，镍或其碱性离子; 将得到的溶液乳化分散在丙烯酰胺共聚物的水溶液中，聚丙烯酰胺共聚物的水溶液中聚合度不低于100，通过共聚96〜70摩尔％的丙烯酰胺与4〜30摩尔％的烷基或烷氧基烷基不同 4个碳原子，丙烯酸，甲基丙烯酸，衣康酸或马来酸的酯; 然后加热乳化分散液通过蒸馏除去有机溶剂; 并且任选地将得到的水分散体精细地湿粉碎至分散在分散体中的显影剂的平均粒径的降低不超过10％的程度; 以及使用含水显影剂分散体获得的压敏记录纸。 记录纸在显影密度，显影速度和可印刷性方面显着提高。
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6.发明授权Color developer composition, process for preparing aqueous dispersion thereof and pressure sensitive manifold sheet using thereof 失效彩色显影剂组合物，其水分散体的制备方法和使用其的压力敏感性歧管片
公开(公告)号：US5250108A
公开(公告)日：1993-10-05
申请号：US679690
申请日：1991-04-01
CPC分类号： B41M5/155
摘要： The present invention provides a color developer composition characterized in that the composition contains a color developer comprising as its main component a nucleus-substituted salicylic acid salt represented by the formula (1) given below, and at least one amide compound selected from the group consisting of the compounds of represented by the formula (2) and formula (3) given below. ##STR1## wherein R.sub.1 to R.sub.10 are as defined in the specification.
摘要翻译： 本发明提供了一种彩色显影剂组合物，其特征在于该组合物含有着色显影剂，其包含以下述式（1）表示的核取代的水杨酸盐作为其主要成分，以及至少一种选自以下的酰胺化合物： 的由下式给出的式（2）和式（3）表示的化合物。 式（1）
式（2）其中R 1至R 10如说明书中所定义的式（3）。 -
公开(公告)号：US5011879A
公开(公告)日：1991-04-30
申请号：US356725
申请日：1989-05-25
申请人： Toshio Uesaka , Akihiro Niki , Makoto Ohsuga , Toranosuke Saito , Hiroki Tsunomachi , Makoto Yamaguchi , Kazuo Doyama , Daishiro Kishimoto
发明人： Toshio Uesaka , Akihiro Niki , Makoto Ohsuga , Toranosuke Saito , Hiroki Tsunomachi , Makoto Yamaguchi , Kazuo Doyama , Daishiro Kishimoto
摘要： An engineering plastic composition with excellent flowability, heat stability, and desirable mechanical properties is provided. The composition comprises an engineering plastic material and at least one p-quaterphenyl derivative of specific formula.
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公开(公告)号：US4973720A
公开(公告)日：1990-11-27
申请号：US253056
申请日：1988-10-04
CPC分类号： C07C46/06
摘要： There is provided a process of producing p-benzoquinone, wherein hydroquinone and hydrogen peroxide are reacted in water, an aqueous inorganic acid solution, an inert organic polar solvent or a mixture of water with an inert organic polar solvent in the presence of a catalyst selected from the group consisting of iodine, hydrogen iodide, and iodine compounds of metals.According to the process, p-benzoquinone can be obtained from hydroquinone with the yield and the quality of the p-benzoquinone being high without requiring any special facilities, equipments and operations.
摘要翻译： 提供了一种生产对苯醌的方法，其中氢醌和过氧化氢在水中，无机酸水溶液，惰性有机极性溶剂或水与惰性有机极性溶剂的混合物在选择的催化剂存在下反应 由碘，碘化氢和金属碘化合物组成。 根据该方法，对苯醌可以由氢醌获得，对苯醌的产率和质量高，无需任何特殊设备，设备和操作。
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公开(公告)号：USRE36321E
公开(公告)日：1999-09-28
申请号：US209196
申请日：1988-06-20
申请人： Toshitake Suzuki , Naoto Arai , Shoji Aoyagi , Toranosuke Saito , Masakatu Kitani , Takashi Ishibashi
发明人： Toshitake Suzuki , Naoto Arai , Shoji Aoyagi , Toranosuke Saito , Masakatu Kitani , Takashi Ishibashi
CPC分类号： B41M5/3375
摘要： In a heat-sensitive recording material incorporating a colorless or pale-colored basic dye and a color acceptor which is reactive with the basic dye to form a color when contacted therewith, the recording material characterized in that at least one compound represented by the formula �I! is contained in a heat-sensitive recording layer ##STR1## wherein X is --O-- or --COO--, R.sub.1 to R.sub.4 are each hydrogen atom, alkyl having 1 to 8 carbon atoms, aryl having 6 to 10 carbon atoms, aralkyl having 7 to 9 carbon atoms, chlorine atom, acetyl, propionyl, methoxy, methylthio, methoxycarbonyl, cyano, nitro or cyclohexenyl, substituents R.sub.1 and/or R.sub.2 or substituents R.sub.3 and R.sub.4 may link together to form aromatic ring(s), n is an integer of 1 to 10.
摘要翻译： 在含有无色或浅色碱性染料的热敏记录材料和与碱性染料反应形成颜色的着色剂时，该记录材料的特征在于至少一种式[ I]包含在热敏记录层中，其中X是-O-或-COO-，R 1至R 4各自为氢原子，具有1至8个碳原子的烷基，具有6至10个碳原子的芳基，具有7至 9个碳原子，氯原子，乙酰基，丙酰基，甲氧基，甲硫基，甲氧基羰基，氰基，硝基或环己烯基，取代基R 1和/或R 2或取代基R 3和R 4可以连接在一起形成芳环， 1到10。
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公开(公告)号：US5248828A
公开(公告)日：1993-09-28
申请号：US896313
申请日：1992-06-10
IPC分类号： C07C315/00 , C07C315/04 , C07C317/22
CPC分类号： C07C315/04 , C07C315/00
摘要： A method for preparing a sulfone represented by the following formula: ##STR1## wherein R' represents a lower alkyl group, an aryl group or an aryl group whose nucleus has at least one substituent selected from the group consisting of a halogen atom, nitro group, a lower alkyl group, phenyl group and a phenyl group substituted with a halogen atom, or an alkali metal salt thereof. A sulfonic acid ester of 4-hydroxybiphenyl is condensed at a temperature of 0.degree. to 200.degree. C. in a presence of a Lewis acid or a super-strong acid with a sulfonyl chloride represented by the formula R'SO.sub.2 Cl, wherein R' is the same as that defined above.
摘要翻译： 一种制备由下式表示的砜的方法：其中R'表示低级烷基，芳基或芳基，其核具有至少一个选自卤原子，硝基的取代基 ，低级烷基，苯基和被卤素原子取代的苯基，或其碱金属盐。 在路易斯酸或超强酸与式R'SO2Cl表示的磺酰氯存在下，在0〜200℃的温度下，将4-羟基联苯的磺酸酯缩合，其中R'为 与上述相同。
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