DK179681A - Fremgangsmaade til fremstilling af acylcyanider - Google Patents

Fremgangsmaade til fremstilling af acylcyanider

Info

Publication number
DK179681A
DK179681A DK179681A DK179681A DK179681A DK 179681 A DK179681 A DK 179681A DK 179681 A DK179681 A DK 179681A DK 179681 A DK179681 A DK 179681A DK 179681 A DK179681 A DK 179681A
Authority
DK
Denmark
Prior art keywords
optionally substituted
radical
acylcyanides
carbon atoms
general formula
Prior art date
Application number
DK179681A
Other languages
English (en)
Inventor
E Klauke
K Findeisen
Original Assignee
Bayer Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of DK179681A publication Critical patent/DK179681A/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/14—Preparation of carboxylic acid nitriles by reaction of cyanides with halogen-containing compounds with replacement of halogen atoms by cyano groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Saccharide Compounds (AREA)
DK179681A 1980-04-23 1981-04-22 Fremgangsmaade til fremstilling af acylcyanider DK179681A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803015587 DE3015587A1 (de) 1980-04-23 1980-04-23 Verfahren zur herstellung von acylcyaniden

Publications (1)

Publication Number Publication Date
DK179681A true DK179681A (da) 1981-10-24

Family

ID=6100732

Family Applications (1)

Application Number Title Priority Date Filing Date
DK179681A DK179681A (da) 1980-04-23 1981-04-22 Fremgangsmaade til fremstilling af acylcyanider

Country Status (9)

Country Link
US (1) US4555370A (da)
EP (1) EP0038987B1 (da)
JP (1) JPS56166162A (da)
AT (1) ATE3712T1 (da)
BR (1) BR8102426A (da)
CA (1) CA1196338A (da)
DE (2) DE3015587A1 (da)
DK (1) DK179681A (da)
IL (1) IL62687A (da)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5352826A (en) * 1989-05-19 1994-10-04 Atochem Synthesis of acyl cyanides in an anhydrous reaction medium
FR2647109B1 (fr) * 1989-05-19 1991-07-26 Atochem Procede de preparation de cyanures d'acyle en milieu anhydre
FR2647110B1 (fr) * 1989-05-19 1991-07-26 Atochem Procede de synthese de cyanures d'acyle
US5352827A (en) * 1989-05-19 1994-10-04 Atochem Synthesis of acyl cyanides in a hydrous reaction medium
PE20061370A1 (es) * 2005-04-29 2007-01-08 Wyeth Corp Proceso para preparar oxindoles y tio-oxindoles 3,3- disustituidos
RU2441027C2 (ru) 2006-07-31 2012-01-27 ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи Способ и устройство регулирования статического заряда в полиолефиновых реакторах
WO2010080871A1 (en) 2009-01-08 2010-07-15 Univation Technologies, Llc Additive for gas phase polymerization processes
RU2527945C2 (ru) 2009-01-08 2014-09-10 Юнивейшн Текнолоджиз, Ллк Добавка для процессов полимеризации полиолефинов
US8586685B2 (en) 2009-07-23 2013-11-19 Univation Technologies, Llc Polymerization reaction system
RU2634720C1 (ru) 2010-02-22 2017-11-03 Юнивейшн Текнолоджиз, Ллк Каталитические системы и способы их применения для получения полиолефиновых продуктов
EP2593217B1 (en) 2010-07-16 2014-07-02 Univation Technologies, LLC Systems and methods for measuring particle accumulation on reactor surfaces
WO2012009215A1 (en) 2010-07-16 2012-01-19 Univation Technologies, Llc Systems and methods for measuring static charge on particulates
WO2012015898A1 (en) 2010-07-28 2012-02-02 Univation Technologies, Llc Systems and methods for measuring velocity of a particle/fluid mixture
WO2012082674A1 (en) 2010-12-17 2012-06-21 Univation Technologies, Llc Systems and methods for recovering hydrocarbons from a polyolefin purge gas product
CN103347905B (zh) 2010-12-22 2015-12-16 尤尼威蒂恩技术有限责任公司 用于聚烯烃聚合方法的添加剂
WO2013028283A1 (en) 2011-08-19 2013-02-28 Univation Technologies, Llc Catalyst systems and methods for using same to produce polyolefin products
CN103930452B (zh) 2011-11-08 2016-08-31 尤尼威蒂恩技术有限责任公司 采用催化剂体系生产聚烯烃的方法
EP2750797B1 (en) 2011-11-08 2020-04-01 Univation Technologies, LLC Methods of preparing a catalyst system
JP6181672B2 (ja) 2012-03-05 2017-08-16 ユニベーション・テクノロジーズ・エルエルシー 触媒組成物の製造方法及びそれから製造される重合体生成物
US10280283B2 (en) 2012-12-28 2019-05-07 Univation Technologies, Llc Supported catalyst with improved flowability
KR102113899B1 (ko) 2013-02-07 2020-05-21 유니베이션 테크놀로지즈, 엘엘씨 폴리올레핀의 제조
CN105143280B (zh) 2013-03-15 2017-06-13 尤尼威蒂恩技术有限责任公司 催化剂的配体
EP2970524B1 (en) 2013-03-15 2018-03-07 Univation Technologies, LLC Tridentate nitrogen based ligands for olefin polymerisation catalysts
BR112015029498B1 (pt) 2013-06-05 2020-10-27 Univation Technologies, Llc método para proteger um grupo fenol em um composto precursor e método para gerar um polímero de polietileno
EP3183059A1 (en) 2014-08-19 2017-06-28 Univation Technologies, LLC Fluorinated catalyst supports and catalyst systems
EP3183057A1 (en) 2014-08-19 2017-06-28 Univation Technologies, LLC Fluorinated catalyst supports and catalyst systems
WO2016028277A1 (en) 2014-08-19 2016-02-25 Univation Technologies, Llc Fluorinated catalyst supports and catalyst systems
CA3038149C (en) 2016-09-27 2023-08-22 Univation Technologies, Llc Method for long chain branching control in polyethylene production

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2614240C3 (de) * 1976-04-02 1980-03-06 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Acylcyaniden
DE2614242C3 (de) * 1976-04-02 1986-11-13 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Acylcyaniden
DE2642140C2 (de) * 1976-09-20 1982-10-28 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung von Benzoylcyanid
DE2642199A1 (de) * 1976-09-20 1978-03-23 Degussa Verfahren zur herstellung von benzoylcyanid
DE2708183C3 (de) * 1977-02-25 1979-08-09 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur Herstellung von Acylcyaniden
DE2708182C3 (de) * 1977-02-25 1979-08-30 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur Herstellung von Acylcyaniden
JPS5429526A (en) * 1977-08-09 1979-03-05 Nippon Soken Fluorescent display tube multiiitem indicator
US4209462A (en) * 1978-12-18 1980-06-24 Stauffer Chemical Company Method for preparing acyl cyanides
US4238413A (en) * 1979-11-07 1980-12-09 Hooker Chemicals & Plastics Corp. (3-Trifluoromethyl)-benzoyl cyanide and process for its production
DE3011305A1 (de) * 1980-03-24 1981-10-15 Degussa Ag, 6000 Frankfurt Verfahren zur herstellung von carbonsaeurecyaniden

Also Published As

Publication number Publication date
EP0038987B1 (de) 1983-06-08
CA1196338A (en) 1985-11-05
IL62687A0 (en) 1981-06-29
ATE3712T1 (de) 1983-06-15
DE3160408D1 (en) 1983-07-14
DE3015587A1 (de) 1981-10-29
US4555370A (en) 1985-11-26
IL62687A (en) 1985-10-31
JPS56166162A (en) 1981-12-21
EP0038987A1 (de) 1981-11-04
BR8102426A (pt) 1981-12-29

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Legal Events

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