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公开(公告)号:US4036890A
公开(公告)日:1977-07-19
申请号:US454963
申请日:1965-05-11
申请人: Wilhelm Ester, deceased , Margarete Ester, heir , Brigitte Louis nee Ester, heir , Wolfgang Ester, heir , Wilhelm Heitmann
发明人: Wilhelm Ester, deceased , Margarete Ester, heir , Brigitte Louis nee Ester, heir , Wolfgang Ester, heir , Wilhelm Heitmann
IPC分类号: C07C409/06 , C07C409/08 , C07C409/10 , C07C409/12 , C07C409/14 , C07C179/02 , C07C179/04
CPC分类号: C07C409/08 , C07C407/00 , C07C409/06 , C07C409/10 , C07C409/12 , C07C409/14 , C07C2101/14 , C07C2101/18 , C07C2102/18 , C07C2102/42
摘要: Improvement in the known process for producing organic cyclic hydroperoxides, which process includes oxidizing a compound of the formula ##STR1## wherein Ar is an aromatic or saturated cycloaliphatic radical and each R is an aliphatic hydrocarbon radical or a hydrogenated bicyclic terpene hydrocarbon hydroperoxide with an oxygen-containing gas at a temperature of about 80.degree.-150.degree. C under a pressure of about atmospheric up to about 10 atms., wherein the product, when produced by this process, has an improved activity on the catalysis of olefin polymerization if the oxidation reaction is halted at the point where the produced hydroperoxide has a concentration in the reaction mass of about one to less than 5%.
摘要翻译: 用于生产有机环状氢过氧化物的已知方法的改进,该方法包括氧化下式化合物:其中Ar是芳族或饱和脂环族基团,每个R是脂族烃基或氢化双环萜烯烃氢过氧化物与氧 在约80-150℃的温度下,在约大气压至约10atm的压力下,当该产物通过该方法生产时,对于烯烃聚合的催化活性具有改善的活性,如果氧化 在产生的氢过氧化物的反应物质浓度为约1%至小于5%时,停止反应。
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公开(公告)号:US3954879A
公开(公告)日:1976-05-04
申请号:US311542
申请日:1972-12-04
申请人: Arno Wegerhoff , Dieter Frank
发明人: Arno Wegerhoff , Dieter Frank
IPC分类号: C07C409/02 , C07C67/00 , C07C407/00 , C07C409/04 , C07C409/08 , C07C409/10 , C07C409/12 , C07C409/14 , C07C179/02
CPC分类号: C07C409/14 , C07C407/00 , C07C409/04 , C07C409/08 , C07C409/10 , C07C409/12 , C07C2101/00 , C07C2101/18 , C07C2101/20
摘要: A process for producing a hydroperoxide in highly concentrated form by oxidation of its corresponding liquid hydrocarbon with oxygen or an oxygen-containing gas while simultaneously subjecting the liquid reaction mixture to a carrier gas distillation to remove unreacted hydrocarbon with the carrier gas while withdrawing a portion of the liquid reaction mixture which is enriched in the hydroperoxide.
摘要翻译: 一种通过用氧气或含氧气体氧化其相应的液态烃同时使液体反应混合物进行载气蒸馏以除去载体气体的未反应的烃,同时还原一部分 富含氢过氧化物的液体反应混合物。
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公开(公告)号:US3953521A
公开(公告)日:1976-04-27
申请号:US590930
申请日:1975-06-27
申请人: Hideaki Suda , Iwao Dohgane , Takashi Chinuki , Kenji Tanimoto , Hirokazu Hosaka , Yukimichi Nakao , Yuji Ueda , Seiya Imada , Hideki Yanagihara , Kunihiko Tanaka
发明人: Hideaki Suda , Iwao Dohgane , Takashi Chinuki , Kenji Tanimoto , Hirokazu Hosaka , Yukimichi Nakao , Yuji Ueda , Seiya Imada , Hideki Yanagihara , Kunihiko Tanaka
IPC分类号: C07C409/12 , C07C179/06
CPC分类号: C07C409/12 , C07C407/00 , C07C407/003
摘要: Meta-and/or paradiisopropylbenzene dihydroperoxides are continuously produced by oxidizing meta-and/or paradiisopropylbenzenes in liquid phase through contact with oxygen or a gas containing oxygen, while keeping the concentration of meta-and/or paradiisopropylbenzene monohydroperoxides of the oxidation product solution in a range of 20 to 40% by weight.
摘要翻译: 通过在与氧气或含氧气体接触的情况下液相氧化间位和/或对二异丙基苯,同时将氧化产物溶液的间 - 和/或对二甲基异丙基苯单氢过氧化物的浓度保持在一定范围内,从而连续制备元和/或对二异丙基苯二氢过氧化物 范围为20〜40重量%。
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公开(公告)号:US3950431A
公开(公告)日:1976-04-13
申请号:US399248
申请日:1973-09-20
申请人: Hideaki Suda , Iwao Dohgane , Takashi Chinuki , Kenji Tanimoto , Hirokazu Hosaka , Yukimichi Nakao , Yuji Ueda , Seiya Imada , Hideki Yanagihara , Kunihiko Tanaka
发明人: Hideaki Suda , Iwao Dohgane , Takashi Chinuki , Kenji Tanimoto , Hirokazu Hosaka , Yukimichi Nakao , Yuji Ueda , Seiya Imada , Hideki Yanagihara , Kunihiko Tanaka
IPC分类号: C07C409/12 , B01D11/04 , C07C67/00 , C07C407/00 , C07C179/02
CPC分类号: C07C45/80 , B01D11/0488 , C07C407/00 , C07C407/003
摘要: Impurities, that is, by-products, in an oxidation product solution obtained by oxidation of diisopropylbenzene by molecular oxygen or in the oxidation product solution freed from diisopropylbenzene dihydroperoxide, are removed by extracting the by-products such as carbinols, ketones and styrenes from the solution with a mixture of an aqueous alkaline solution and at least one of alcohols having 1 to 3 carbon atoms such as methanol, ethanol, and isopropanol, as an extracting reagent at a temperature of 20.degree. to 80.degree.C.
摘要翻译: 通过用分子氧氧化二异丙基苯或通过从二异丙基苯二氢过氧化物中除去的氧化产物溶液获得的氧化产物溶液中的杂质,即副产物,通过从副产物溶液中提取副产物,例如甲醇,酮和苯乙烯 溶液与碱性水溶液和至少一种具有1至3个碳原子的醇的混合物如甲醇,乙醇和异丙醇作为萃取剂,在20至80℃的温度下进行。
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公开(公告)号:US3937739A
公开(公告)日:1976-02-10
申请号:US371398
申请日:1973-06-19
IPC分类号: C07C409/12 , C07C67/00 , C07C407/00 , C07C409/08 , C07C45/02
CPC分类号: C07C409/08 , C07C407/00
摘要: A process for the oxidation of a diethylbenzene feed which comprises passing a molecular oxygen containing gas into contact with said feed at a temperature between 100.degree. and 180.degree.C in the presence of a superbasic sulfonate of an alkaline-earth metal in an amount within the range of 0.01 to 5% by weight of the diethylbenzene feed.
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公开(公告)号:US3932528A
公开(公告)日:1976-01-13
申请号:US391873
申请日:1973-08-27
申请人: Hideaki Suda , Iwao Dohgane , Takashi Chinuki , Kenji Tanimoto , Hirokazu Hosaka , Yukimichi Nakao , Yuji Ueda , Seiya Imada , Hideki Yanagihara , Kunihiko Tanaka
发明人: Hideaki Suda , Iwao Dohgane , Takashi Chinuki , Kenji Tanimoto , Hirokazu Hosaka , Yukimichi Nakao , Yuji Ueda , Seiya Imada , Hideki Yanagihara , Kunihiko Tanaka
IPC分类号: C07C409/12 , C07C67/00 , C07C407/00 , C07C179/02
CPC分类号: C07C407/006 , C07C407/003
摘要: Dihydroperoxides of dialkylaromatic hydrocarbons are separated in high yield from an aqueous alkaline solutions of hydroperoxides containing the dihydroperoxides by adding 0.01 to 1 % by weight of a compound having a nitrogen base, such as ammonia and aromatic amines, to the solution, based on the weight of the solution, thereby stabilizing the dihydroperoxides in the solution, and separating the dihydroperoxides therefrom by extraction.
摘要翻译: 基于重量,通过向溶液中加入0.01至1重量%的具有氮碱的化合物(例如氨和芳族胺),将二烷基芳烃的二氢过氧化物以高产率与含有二氢过氧化物的氢过氧化物的碱性水溶液分离。 的溶液,从而稳定溶液中的二氢过氧化物,并通过萃取从其中分离二氢过氧化物。
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公开(公告)号:US3839461A
公开(公告)日:1974-10-01
申请号:US10813571
申请日:1971-01-20
发明人: AOSHIMA K , HASHIZUME Y , KOMAI T , KITAGAWA K
IPC分类号: C07C67/00 , C07C407/00 , C07C409/08 , C07C409/10 , C07C409/12 , C07C73/06
CPC分类号: C07C409/08 , C07C407/00 , C07C407/006 , C07C409/10 , C07C409/12
摘要: 1. IN A PROCESS OF PRODUCING TERTIARY ORGANIC HYDROPEROXIDES, IN WHICH ALKYL-SUBSTITUTED AROMATIC HYDROCARBON HAVING THE FOLLOWING GENERAL FORMULA
AR-CH(-R1)-R2 OR R1-CH(-R2)-AR-CH(-R1)-R2
WHEREIN R1 AND R2 REPRESENT ALKYL GROUPS HAVING 1 TO 3 CARBON ATOMS, AND AR REPRESENTS A BENZENE RING, IS OXIDIZED BY OXYGEN OR AIR IN A HOMOGENEOUS LIQUID PHASE AT A TEMPERATURE BETWEEN ABOUT 80* AND ABOUT 150*C. TO PRODUCE TERTIARY HYDROPEROXIDES HAVING THE FOLLOWING GENERAL FORMULA
AR-C(-R1)(-R2)-O-OH OR HO-O-C(-R1)(-R2)-AR-C(-R1)(-R2)-
O-OH
WHEREIN R1, R2 AND AR HAVE THE SAME MEANINGS AS DESCRIBED ABOVE, THE IMPROVEMENT WHICH COMPRISES CARRYING OUT SAID OXIDATION IN THE PRESENCE OF AN ALKALI METAL SALT OF A TRIALKYLACETIC ACID HAVING 7 TO 19 CARBON ATOMS AS AN ADDITIVE.-
公开(公告)号:US3803243A
公开(公告)日:1974-04-09
申请号:US3060770
申请日:1970-04-21
申请人: SUN OIL CO
发明人: BROWNSTEIN A , KERR D
IPC分类号: B01J31/06 , B01J31/16 , B01J31/18 , B01J31/40 , C07C409/10 , C07C409/12 , C07C409/14 , C07C73/06
CPC分类号: C07C409/14 , B01J31/06 , B01J31/1658 , B01J31/181 , B01J31/183 , B01J31/403 , B01J2231/70 , B01J2531/025 , B01J2531/16 , C07C407/00 , C07C409/10 , C07C409/12 , C07C2601/14 , Y02P20/584 , C07C409/08
摘要: COPPER POLYPHTHALOCYANINE WHICH HAS BEEN ACTIVATED BY CONTACT WITH AN AROMATIC HETEROCYCLIC AMINE TO FORM A NOVEL COMPLEX IS FOUND TO BE AN EFFECTIVE CATALYST FOR THE OXIDATION OF SECONDARY AND TERTIARY ALKYL AROMATICS SUCH AS ETHYLBENZENE OR CUMENE TO FORM THE CORRESPONDING HYDROPEROXIDE. THE RATE OF CONVERSION AND THE PERCENTAGE YIELD IS GREATER THAN THAT WITH COPPER PHTHALOCYANINE OR COPPER POLYPHTHALOCYANINE PER SE.
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公开(公告)号:US3420893A
公开(公告)日:1969-01-07
申请号:US3420893D
申请日:1964-04-23
申请人: SCHOLVEN CHEMIE AG
发明人: FALTINGS VOLKERT , EWERS JOSEF
IPC分类号: C07C29/78 , C07C31/18 , C07C31/20 , C07C409/12 , C07C29/00
CPC分类号: C07C29/132 , C07C29/40 , C07C29/78 , C07C407/00 , C07C2601/16 , C07C33/26 , C07C409/12 , C07C33/24 , C07C33/34 , C07C33/46 , C07C35/29
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公开(公告)号:US3290384A
公开(公告)日:1966-12-06
申请号:US29770263
申请日:1963-07-25
申请人: ALLIED CHEM
发明人: THEODORE LARGMAN , HOLMES RONALD N
IPC分类号: B01J23/14 , B01J23/18 , C07C45/53 , C07C409/08 , C07C409/10 , C07C409/12
CPC分类号: B01J23/14 , B01J23/18 , C07C45/53 , C07C407/00 , C07C409/10 , C07C49/08
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