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91. 发明申请

WO2023046096A1 一种基于金卡宾催化体系室温条件下1,3-二取代联烯类化合物的制备方法审中-公开
公开(公告)号：WO2023046096A1
公开(公告)日：2023-03-30
申请号：PCT/CN2022/120980
申请日：2022-09-23
申请人：中国科学院上海有机化学研究所
发明人：麻生明 , 肖浚哲
IPC分类号： C07B37/00 , C07C2/86 , C07C11/14 , C07C15/44 , B01J23/52 , B01J29/00
摘要：本发明公开了一种基于金卡宾催化剂室温条件下1,3-二取代联烯类化合物的制备方法，即通过末端炔、醛和胺，在金催化剂和分子筛的作用下，在有机溶剂中反应，室温条件下一步合成1,3-二取代联烯类化合物。本发明方法操作简单，原料和试剂易得，反应条件温和，底物普适性广，官能团兼容性好，产率高(36-93％)，可放大(11g)，实用性强。本发明得到的1,3-二取代联烯类化合物可以作为重要的中间体用于构筑δ-己内酯、反式烯丙醇、其他联烯衍生的化合物，和天然产物分子等。

92. 发明申请

WO2017115571A1 金属用リンス剤組成物审中-公开
标题翻译：用于金属的漂洗剂组合物
公开(公告)号：WO2017115571A1
公开(公告)日：2017-07-06
申请号：PCT/JP2016/083786
申请日：2016-11-15
申请人：花王株式会社
发明人：久保田　和男
IPC分类号： C23G1/00 , B21B45/02 , C07C11/14 , C11D7/32
CPC分类号： B21B45/02 , C07C11/14 , C11D7/32 , C23G1/00
摘要：本発明は、下記一般式（１）（式中、Ｒ１は炭素数６～２２の直鎖又は分岐鎖のアルキル基、アルケニル基、アルカノイル基、又はアルケノイル基であり、Ｒ２～Ｒ３は、それぞれ同一でも異なってもよく、ＣｍＨ２ｍＮを示し、Ｒ４～Ｒ８は、それぞれ同一でも異なってもよく、ＣｍＨ２ｍＮＨを示し、ｍは１～４の整数である。また、ｎ１～ｎ４は０又は１であり、ｎ５は０、１、又は２であり、ｎ６～ｎ７は０又は１であり、ｎ１～ｎ７の合計は１～４である。）で表されるポリアミンを含有し、前記ポリアミンが、少なくとも、前記一般式（１）のｎ１～ｎ７の合計が３であるテトラミンを含有する金属用リンス剤組成物により、高撥水性、かつ低排水処理負荷性を有する金属用リンス剤組成物、及びこのリンス剤組成物を用いた金属のリンス方法に関する。
摘要翻译：本发明涉及由以下通式（1）表示的化合物（其中R 1为直链或支链烷基，链烯基， R 2至R 3可以彼此相同或不同，并且C _{H _H}

93. 发明专利

FR2791665A1 未知
公开(公告)号：FR2791665A1
公开(公告)日：2000-10-06
申请号：FR9904124
申请日：1999-03-31
申请人： INST FRANCAIS DU PETROLE
发明人： BUSSON CHRISTIAN
IPC分类号： C07C5/327 , C07C5/35 , C07C11/22 , C07C11/14
摘要： Methyl acetylene (I) and propadiene (II) are prepared by gas-phase pyrolysis of diluted 3C hydrocarbon(s) (III) is carried o in a heating zone (HZ) divided into (i) a preheating zone, (ii) a pyrolysis zone and (iii) (I)/(II) formation zone. The preparation of methyl acetylene (I) and propadiene (II) is carried out in an elongated reaction zone consisting of a heating zone (HZ) and a cooling zone (CZ) in series along the long axis, through which a gaseous mixture of at least 3C hydrocarbon(s) ( and diluent(s) is circulated under superatmospheric pressure parallel to the axis of HZ. HZ includes: (i) a preheating zone, in which the temperature of (III) is increased by 500-1200 degrees C per 1/10 of the length of HZ; (ii) at least one pyrolysis zone which the temperature is increased by 200-500 degrees C per 1/10 of the length of HZ; and (iii) at least one (I)/(II) formation in which the temperature is increased by 700-1500 degrees C per 1/10 of the length of HZ. The products formed at the end of HZ a cooled in CZ then recycled to the end of the reaction zone.

94. 发明专利

RU2120932C1 METHOD OF SEPARATE AND/OR COMBINED PRODUCTION OF ACETYLENE AND ALLENE 未知
公开(公告)号：RU2120932C1
公开(公告)日：1998-10-27
申请号：RU97120046
申请日：1997-11-28
申请人： ZELENTSOVA NINA IVANOVNA , FILICH IRINA EVSTAF EVNA , BALASHOVA VALENTINA FEDOROVNA , SKIDIN NIKOLAJ TIKHONOVICH
发明人： ZELENTSOVA N I , FILICH I E , BALASHOVA V F , SKIDIN N T
IPC分类号： C07C7/08 , C07C11/14 , C07C11/22
摘要： FIELD: petrochemical syntheses. SUBSTANCE: acetylene and allene are produced from $$$-hydrocarbon fraction by extractive rectification in presence of acetonitrile as selective solvent. In the first stage of process, under extractive rectification conditions at elevated pressure, propane-propylene fraction is separated until residual content of propane and propylene in $$$ fraction 0.1 to 35% is attained providing phlegmatization of distillate fraction. Subsequent separation of vat product of extractive rectification is performed preferably either in presence of acetonitrile or with no solvent feed to produce allene or allene together with methylacetylene and vat product acetonitrile extract of methylacetylene or methylacetylene-allene fraction. Accuracy of taking off all distillate fractions is controlled by feeding solvent and/or phlegm. Acetonitrile is regenerated by drying and/or rectification. EFFECT: increased purity of products and increased recovery (99%). 3 cl, 1 dwg, 2 tbl, 5 ex øøø1

95. 发明专利

AU4326796A Aluminosilicate carrier for metathesis catalysts 未知
公开(公告)号：AU4326796A
公开(公告)日：1996-07-10
申请号：AU4326796
申请日：1995-12-19
申请人： RWE DEA AG
发明人： NOWECK KLAUS , HOFFMANN ANDREAS
IPC分类号： B01J21/12 , B01J23/36 , B01J31/12 , B01J31/22 , B01J38/02 , C07B61/00 , C07C6/04 , C07C11/12 , C07C11/14 , C07C67/333 , C07C67/475 , C07C69/587
摘要： PCT No. PCT/DE95/01846 Sec. 371 Date Jun. 20, 1997 Sec. 102(e) Date Jun. 20, 1997 PCT Filed Dec. 19, 1995 PCT Pub. No. WO96/19287 PCT Pub. Date Jun. 27, 1996Rhenium oxide catalysts carried on aluminium silicates, if required with added boric oxide, tungsten oxide, molybdenum oxide or vanadium oxide for the metathesis of olefins and functionalised olefins, in particular of carboxylic acid esters, are provided, whereby the carrier material was hydrothermally treated.

96. 发明专利

DE3539553A1 未知
公开(公告)号：DE3539553A1
公开(公告)日：1987-05-14
申请号：DE3539553
申请日：1985-11-07
申请人： LINDE AG
发明人： HAEHN PETER CLEMENS DIPL ING
IPC分类号： C07C1/00 , C07C7/11 , C07C11/14 , C07C11/22 , C07C11/28 , C07C67/00 , C07C7/10 , B01D3/34
摘要： For recovering methylacetylene and/or propadiene from a C3-containing feed stream. The feed stream is treated with a first stream of physical solvent, e.g. DMF, under an elevated pressure to absorb the C3-acetylenes. Propadiene is then selectively stripped from the loaded, first solvent stream and rescrubbed with a second solvent stream under a lower pressure. A residual gaseous stream may then be stripped from the second solvent, which gas may be further rescrubbed with a third stream of solvent to obtain an additional propadiene. Methylacetylene in the first solvent, as well as propadiene in the second or third solvent stream may then be recovered separately or together.

97. 发明专利

SU722890A1 METHOD OF PREPARING ALLENE AND METHYLACETYLENE 未知
公开(公告)号：SU722890A1
公开(公告)日：1980-03-25
申请号：SU2651216
申请日：1978-07-31
申请人： INST TEORETICHESKIKH KHIM T AN
发明人： NAGIEV TOFIK M , AGAEVA SEVIL , KASIMOVA VALIDA P , NAGIEVA ZEMFIRA M , ISKENDEROV RASIM A , RZABEKOVA NATELLA N
IPC分类号： C07C11/14 , C07C5/42 , C07C11/22

98. 发明专利

SU498278A1 未知
公开(公告)号：SU498278A1
公开(公告)日：1976-01-05
申请号：SU1178410
申请日：1967-08-07
IPC分类号： C07C7/11 , B01D53/14 , C07C7/08 , C07C11/14 , C07C11/16 , C07C7/01

99. 发明专利

SU490790A1 未知
公开(公告)号：SU490790A1
公开(公告)日：1975-11-05
申请号：SU1956468
申请日：1973-08-13
IPC分类号： C07C11/14

100. 发明专利

DD112975A1 未知
公开(公告)号：DD112975A1
公开(公告)日：1975-05-12
申请号：DD18048574
申请日：1974-08-14
IPC分类号： C07C11/14 , C07C11/22

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