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1. 发明授权

US4152170A Cross-linked pullulan 失效
标题翻译：交联支链淀粉
公开(公告)号：US4152170A
公开(公告)日：1979-05-01
申请号：US695762
申请日：1976-06-14
申请人： Tsuneyuki Nagase , Kozo Tsuji , Masanori Fujimoto , Fujio Masuko
发明人： Tsuneyuki Nagase , Kozo Tsuji , Masanori Fujimoto , Fujio Masuko
IPC分类号： C08B37/00 , C08L5/00
CPC分类号： C08B37/0018
摘要： Cross-linked pullulans are obtained by the reaction of pullulan with a cross-linking agent selected from the group consisting of polycarboxylic acids, halogenated dicarboxylic acids, polycarboxylic anhydrides, aldehyde compounds, N-methylol compounds, isocyanate compounds, metaphosphoric acid salts, divinyl compounds, bis-aziridine and bifunctional compounds of the formula,X--R--Zwherein X and Z are each a halogen atom or an epoxy group and R is an aliphatic residue having 1 to 30 carbon atoms, in a solvent, and are useful as gels or beds for chromatography or in various fields requiring high degrees of water absorbency and retention.
摘要翻译：通过支链淀粉与选自多元羧酸，卤代二羧酸，多羧酸酐，醛化合物，N-羟甲基化合物，异氰酸酯化合物，偏磷酸盐，二乙烯基化合物的交联剂的反应获得交联的起始链优化，双氮丙啶和下式的双官能化合物XRZ，其中X和Z各自为卤素原子或环氧基，R为具有1至30个碳原子的脂族残基，并且可用作凝胶或床色谱法或需要高吸水度和保留度的各种领域。

2. 发明授权

US4090016A Carboxylated pullulan and method for producing same 失效
标题翻译：羧化支链淀粉及其制备方法
公开(公告)号：US4090016A
公开(公告)日：1978-05-16
申请号：US689064
申请日：1976-05-24
申请人： Kozo Tsuji , Masanori Fujimoto , Fujio Masuko , Tsuneyuki Nagase
发明人： Kozo Tsuji , Masanori Fujimoto , Fujio Masuko , Tsuneyuki Nagase
IPC分类号： D06M15/03 , C08B37/00
CPC分类号： C08B37/0018
摘要： Carboxylated pullulan obtained by oxidizing pullulan with an oxidizing agent is readily soluble in cold water and has favorable film-forming property, yielding a film having high mechanical strengths, high modulus of elasticity and good transparency.
摘要翻译：通过用氧化剂氧化支链淀粉获得的羧基化支链淀粉很容易溶于冷水，具有良好的成膜性，产生机械强度高，弹性模量高，透明性好的膜。

3. 发明授权

US4777309A Continuous process for producing 5-vinyl-2-norbornene 失效
标题翻译：连续生产5-乙烯基-2-降冰片烯的方法
公开(公告)号：US4777309A
公开(公告)日：1988-10-11
申请号：US104516
申请日：1987-09-29
申请人： Kazuo Kimura , Masahiro Usui , Fujio Masuko
发明人： Kazuo Kimura , Masahiro Usui , Fujio Masuko
IPC分类号： C07C1/00 , C07C2/50 , C07C7/20 , C07C13/43 , C07C67/00 , C07C3/00
CPC分类号： C07C7/20 , C07C2/50 , C07C2102/42
摘要： A continuous process for producing 5-vinyl-2-norbornene, useful as the raw material of 5-ethylidene-2-norbornene used as a termonomer for EPDM, from a mixture of cyclopentadiene and butadiene or from a mixture of cyclopentadiene and dicyclopentadiene and butadiene by the Diels-Alder reaction which process comprises adding from 10 to 10,000 ppm of N,N-diethylhydroxylamine or 4-oxo-2,2,6,6-tetramethylpiperidine-1-oxyl relative to the total weight of cyclopentadiene and butadiene or of a mixture of cyclopentadiene and dicyclopentadiene and butadiene, continuously introducing the resulting mixture into a pressure reaction vessel, allowing them to react in the absence of any gas phase portion within the said pressure reaction vessel, and continuously withdrawing the reaction product.
摘要翻译：从环戊二烯和丁二烯的混合物或环戊二烯和二环戊二烯与丁二烯的混合物生产5-乙烯基-2-降冰片烯的连续方法，其用作EPDM的三元共聚物的5-亚乙基-2-降冰片烯的原料通过Diels-Alder反应，该方法包括相对于环戊二烯和丁二烯的总重量加入10至10,000ppm的N，N-二乙基羟胺或4-氧代-2,2,6,6-四甲基哌啶-1-氧基，或环戊二烯和二环戊二烯和丁二烯的混合物，将所得混合物连续引入压力反应容器中，使它们在所述压力反应容器内不存在任何气相部分的情况下反应，并连续地抽出反应产物。

4. 发明授权

US4727204A Process for preparing 5-ethylidene-2-norbornene with high quality 失效
标题翻译：高品质制备5-亚乙基-2-降冰片烯的方法
公开(公告)号：US4727204A
公开(公告)日：1988-02-23
申请号：US943067
申请日：1986-12-18
申请人： Gohfu Suzukamo , Masami Fukao , Fujio Masuko , Masahiro Usui , Kazuo Kimura
发明人： Gohfu Suzukamo , Masami Fukao , Fujio Masuko , Masahiro Usui , Kazuo Kimura
IPC分类号： B01J23/04 , C07C5/25
CPC分类号： B01J23/04 , C07C5/2556
摘要： 5-Ethylidene-2-norbornene with high quality is effectively prepared by isomerization 5-vinyl-2-norbornene containing 1 ppm to 0.5% by weight of 4-vinylcyclohexene in the presence of at least one catalyst selected from the group consisting of a solid base catalyst which is prepared by reacting alumina, an alkali metal hydroxide and an alkali metal in a temperature range of 200.degree. to 500.degree. C. and a solid base catalyst which is prepared by reacting water-containing alumina and an alkali metal in such an amount that exceeds a molar equivalent of water contained in alumina at a temperature in a range between a melting point of the alkali metal and 500.degree. C. in an inert gas atmosphere.
摘要翻译：在至少一种选自固体的催化剂存在下，通过异构化含有1ppm至0.5重量％的4-乙烯基环己烯的5-乙烯基-2-降冰片烯有效地制备了高质量的5-亚乙基-2-降冰片烯碱催化剂，其通过使氧化铝，碱金属氢氧化物和碱金属在200〜500℃的温度范围内反应而制备，固体碱催化剂是通过使含水氧化铝和碱金属在这种在惰性气体气氛下，在碱金属的熔点和500℃之间的温度范围内，超过摩尔当量的氧化铝中的水分。

5. 发明授权

US4297508A Process for producing 2 hydroxy-naphthalene-3-carboxylic acid 失效
标题翻译： 2-羟基 - 萘-3-羧酸的制备方法
公开(公告)号：US4297508A
公开(公告)日：1981-10-27
申请号：US218973
申请日：1980-12-22
申请人： Yuzo Maegawa , Fujio Masuko , Makoto Nakamura
发明人： Yuzo Maegawa , Fujio Masuko , Makoto Nakamura
IPC分类号： C07C51/15
CPC分类号： C07C51/15
摘要： A process for producing 2-hydroxynaphthalene-3-carboxylic acid comprising reacting carbon dioxide with a homogeneous liquid mixture comprising an alkali metal salt of .beta.-naphthol, .beta.-naphthol and a specific alkylbenzene is disclosed.
摘要翻译：公开了一种生产2-羟基萘-3-羧酸的方法，包括使二氧化碳与包含β-萘酚，β-萘酚和特定烷基苯的碱金属盐的均匀液体混合物反应。

6. 发明授权

US4220592A Synthesis of substituted phenylacetic acid 失效
标题翻译：取代苯乙酸的合成
公开(公告)号：US4220592A
公开(公告)日：1980-09-02
申请号：US923351
申请日：1978-07-10
申请人： Keiji Kagawa , Naoya Kanda , Fujio Masuko , Hirotoshi Nakanishi
发明人： Keiji Kagawa , Naoya Kanda , Fujio Masuko , Hirotoshi Nakanishi
IPC分类号： C07D317/60 , C07C51/00 , C07C51/08 , C07C57/58 , C07C67/00
CPC分类号： C07C51/08
摘要： A substituted acetonitrile such as .alpha.-isopropyl-p-chlorophenylacetonitrile is hydrolyzed using an acid to produce the corresponding substituted phenylacetic acid such as .alpha.-isopropyl-p-chlorophenylacetic acid in such a manner that, in a lot in any one hydrolysis reaction, (1) the hydrolysis is carried out in at least two steps, (2) an acid to be used in a subsequent first reaction step is a waste acid produced in a previous second reaction step and the subsequent reaction step(s) thereof if any, and (3) an acid to be used in a second reaction step and the subsequent reaction step(s) if any, is the waste acid produced in a previous second reaction step and subsequent reaction step(s), respectively, and a fresh acid.
摘要翻译：使用酸水解取代的乙腈如α-异丙基 - 对氯苯基乙腈，以产生相应的取代的苯乙酸如α-异丙基 - 对氯苯基乙酸，使得在任何一个水解反应中很多（ 1）在至少两个步骤中进行水解，（2）在随后的第一反应步骤中使用的酸是在之前的第二反应步骤中产生的废酸及其随后的反应步骤（如果有的话）和（3）在第二反应步骤和随后的反应步骤（s）中使用的酸分别是在之前的第二反应步骤和随后的反应步骤中产生的废酸和新鲜酸。

7. 发明授权

US4584410A Process for the preparation of hydroxybenzaldehydes 失效
标题翻译：制备羟基苯甲醛的方法
公开(公告)号：US4584410A
公开(公告)日：1986-04-22
申请号：US670847
申请日：1984-11-13
申请人： Kazuhiko Hamada , Gohfu Suzukamo , Fujio Masuko , Makoto Nakamura
发明人： Kazuhiko Hamada , Gohfu Suzukamo , Fujio Masuko , Makoto Nakamura
IPC分类号： C07C47/565 , B01J31/02 , C07B61/00 , C07C45/00 , C07C45/45
CPC分类号： C07C45/008
摘要： In a Reimer-Tiemann reaction for the preparation of a mixture of two hydroxybenzaldehydes (i.e., salicylaldehyde and p-hydroxybenzaldehyde) by reacting phenol with chloroform and an aqueous alkali solution in a heterogeneous system, the two hydroxybenzaldehydes can be prepared in a controlled formation ratio, yield and reaction rate depending upon the conditions used when the reaction is carried out in the presence of a phase transfer catalyst selected from the group consisting of a cationic type phase transfer catalyst, an amphoteric type phase transfer catalyst and an anionic type phase transfer catalyst.
摘要翻译：在通过使苯酚与氯仿和非均相体系中的碱性水溶液反应制备两种羟基苯甲醛（即水杨醛和对羟基苯甲醛）的混合物的Reimer-Tiemann反应中，两种羟基苯甲醛可以以受控的形成比，产率和反应速率取决于反应在相转移催化剂存在下使用的条件，所述相转移催化剂选自阳离子型相转移催化剂，两性相转移催化剂和阴离子型相转移催化剂。

8. 发明授权

US4536599A Synthesis of amine derivatives 失效
标题翻译：胺衍生物的合成
公开(公告)号：US4536599A
公开(公告)日：1985-08-20
申请号：US90479
申请日：1979-11-01
申请人： Fujio Masuko , Tadashi Katsura
发明人： Fujio Masuko , Tadashi Katsura
IPC分类号： C07C231/06 , C07C233/00 , C07C255/32 , C07C102/00 , C07C87/28
CPC分类号： C07C231/06 , C07C233/00 , C07C255/00
摘要： An amine of the formula, ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are each hydrogen, alkyl or the like and n is 1, 2 or 3, including .alpha.-phenyl-.beta.-(p-tolyl)-ethylamine, which is useful as an optically resolving agent, an intermediate of medicines and the like, is effectively produced by a novel process comprising hydrolysis of the corresponding nitrile of the formula, ##STR2## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and n are the same as above, followed by alkali-decomposition of the resulting amide of the formula, ##STR3## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and n are the same as above. An amide including the above one is effectively produced by hydrolysis of the corresponding nitrile in the presence of a base and hydrogen peroxide using an organic quaternary ammonium salt and/or a tertiary amine as a catalyst.
摘要翻译：其中R 1，R 2，R 3，R 4和R 5各自为氢，烷基等，n为1,2或3，包括α-苯基-β-（对甲苯基） - 乙胺，其可用作光学拆分剂，药物中间体等，通过包括水解相应的腈的新方法，其中R1，R2，R3，R4，R5和n 与上述相同，然后将所得到的式的酰胺碱分解，其中R1，R2，R3，R4，R5和n与上述相同。包括上述酰胺的酰胺通过使用有机季铵盐和/或叔胺作为催化剂在碱和过氧化氢的存在下水解相应的腈而有效地产生。

9. 发明授权

US4172782A Recovery of catalyst 失效
标题翻译：回收催化剂
公开(公告)号：US4172782A
公开(公告)日：1979-10-30
申请号：US907346
申请日：1978-05-18
申请人： Fujio Masuko , Hiroshi Yamachika , Kazuhiko Fujiyoshi , Katsuyuki Shiota
发明人： Fujio Masuko , Hiroshi Yamachika , Kazuhiko Fujiyoshi , Katsuyuki Shiota
IPC分类号： B01J31/00 , B01J31/02 , B01J31/40 , B01D11/04
CPC分类号： B01J31/40 , B01J31/0235 , B01J31/0239 , B01J2231/4205
摘要： An organic quaternary ammonium salt used as a catalyst in a reaction between a benzylnitrile and a halide in the presence of an alkali to obtain an .alpha.-alkyl- or .alpha.-phenyl-benzylnitrile, is recovered effectively from the reaction solution containing the .alpha.-alkyl- or .alpha.-phenyl-benzylnitrile, the alkali and the catalyst, by adding water to the reaction solution to make the alkali concentration of the water layer 10% by weight or below, and then separating the water layer containing the organic quaternary ammonium salt from the oil layer containing the .alpha.-alkyl- or .alpha.-phenyl-benzylnitrile.
摘要翻译：在碱存在下在苄腈和卤化物之间的反应中用作催化剂以获得α-烷基 - 或α-苯基 - 苄腈的有机季铵盐从含有α-烷基或α-苯基 - 苄基腈的反应溶液中有效回收 - 或α-苯基 - 苄基腈，碱和催化剂，通过向反应溶液中加入水以使水层的碱浓度为10重量％以下，然后将含有有机季铵盐的水层从含有α-烷基 - 或α-苯基 - 苄基腈的油层。

10. 发明授权

US4144264A Process for producing a 3-methyl-2-(4-halophenyl)butyronitrile 失效
标题翻译： 3-甲基-2-（4-卤代苯基）丁腈的制备方法
公开(公告)号：US4144264A
公开(公告)日：1979-03-13
申请号：US826088
申请日：1977-08-19
申请人： Fujio Masuko , Kazuhiko Fujiyoshi , Yoshitaka Ume , Shinji Nakai , Shigeyoshi Kitamura , Takeaki Umemura
发明人： Fujio Masuko , Kazuhiko Fujiyoshi , Yoshitaka Ume , Shinji Nakai , Shigeyoshi Kitamura , Takeaki Umemura
IPC分类号： C07B61/00 , B01J31/00 , C07C67/00 , C07C253/00 , C07C255/32 , C07C255/35 , C07C121/66
CPC分类号： C07C255/32
摘要： A process for producing 3-methyl-2-(4-halophenyl)butyronitrile, which is an important intermediate for the production of insecticides, in a high yield and a high purity even on a commercial scale comprising reacting a p-halophenylacetonitrile having a p-halobenzyl alcohol content of not more than 1.0 % by weight, with an isopropyl halide having an isopropyl alcohol content of not more than 1.0 % by weight.
摘要翻译：即使在商业规模下即使以高收率和高纯度生产作为杀虫剂的重要中间体的3-甲基-2-（4-卤代苯基）丁腈的方法，包括使具有p - 卤代苄醇含量不超过1.0重量％，异丙醇的异丙醇含量不大于1.0重量％。

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