DD113521A5 - - Google Patents

Info

Publication number
DD113521A5
DD113521A5 DD180813A DD18081374A DD113521A5 DD 113521 A5 DD113521 A5 DD 113521A5 DD 180813 A DD180813 A DD 180813A DD 18081374 A DD18081374 A DD 18081374A DD 113521 A5 DD113521 A5 DD 113521A5
Authority
DD
German Democratic Republic
Application number
DD180813A
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27014635&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DD113521(A5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of DD113521A5 publication Critical patent/DD113521A5/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/56—Preparation of carboxylic acid anhydrides from organic acids, their salts, their esters or their halides, e.g. by carboxylation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DD180813A 1973-09-04 1974-08-30 DD113521A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39422073A 1973-09-04 1973-09-04
US46797774A 1974-05-08 1974-05-08

Publications (1)

Publication Number Publication Date
DD113521A5 true DD113521A5 (enrdf_load_stackoverflow) 1975-06-12

Family

ID=27014635

Family Applications (1)

Application Number Title Priority Date Filing Date
DD180813A DD113521A5 (enrdf_load_stackoverflow) 1973-09-04 1974-08-30

Country Status (21)

Country Link
JP (1) JPS5550932B2 (enrdf_load_stackoverflow)
BG (1) BG25203A3 (enrdf_load_stackoverflow)
BR (1) BR7407075D0 (enrdf_load_stackoverflow)
CA (1) CA1033761A (enrdf_load_stackoverflow)
CH (2) CH609321A5 (enrdf_load_stackoverflow)
DD (1) DD113521A5 (enrdf_load_stackoverflow)
DE (3) DE2462910C2 (enrdf_load_stackoverflow)
DK (1) DK466674A (enrdf_load_stackoverflow)
EG (1) EG11306A (enrdf_load_stackoverflow)
ES (3) ES429764A1 (enrdf_load_stackoverflow)
FR (1) FR2242362B1 (enrdf_load_stackoverflow)
GB (1) GB1468940A (enrdf_load_stackoverflow)
HU (1) HU171902B (enrdf_load_stackoverflow)
IL (1) IL45453A (enrdf_load_stackoverflow)
IT (1) IT1019121B (enrdf_load_stackoverflow)
LU (1) LU70831A1 (enrdf_load_stackoverflow)
NL (1) NL169580C (enrdf_load_stackoverflow)
NO (1) NO147183C (enrdf_load_stackoverflow)
PL (1) PL105270B1 (enrdf_load_stackoverflow)
RO (1) RO65730A (enrdf_load_stackoverflow)
SE (1) SE413891B (enrdf_load_stackoverflow)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002678A (en) * 1975-12-22 1977-01-11 Halcon International, Inc. Preparation of carboxylic acid anhydrides
US4374070A (en) * 1980-11-21 1983-02-15 Eastman Kodak Company Preparation of acetic anhydride
US4341741A (en) 1981-03-06 1982-07-27 The Halcon Sd Group, Inc. Recovery of rhodium from carbonylation residues
US4340570A (en) 1981-03-06 1982-07-20 The Halcon Sd Group, Inc. Recovery of rhodium from carbonylation residues
US4340569A (en) 1981-03-06 1982-07-20 The Halcon Sd Group, Inc. Treatment of carbonylation residues
US4476238A (en) * 1981-05-28 1984-10-09 The Halcon Sd Group, Inc. Separation of tars from carbonylation reaction mixtures
US4476237A (en) * 1981-05-28 1984-10-09 The Halcon Sd Group, Inc. Separation of tars from carbonylation reaction mixtures
FR2507597B1 (fr) * 1981-06-12 1985-12-13 Rhone Poulenc Chim Base Procede de carbonylation de l'acetate de methyle
NL8204901A (nl) * 1981-12-30 1983-07-18 Halcon Sd Group Inc Zuivering van carbonyleringsprodukten.
DE3361551D1 (en) * 1982-06-18 1986-01-30 Shell Int Research A process for the co-production of carboxylic acids
JPS6016950A (ja) * 1983-07-08 1985-01-28 Daicel Chem Ind Ltd カルボン酸無水物の製造法
GB8320358D0 (en) * 1983-07-28 1983-09-01 Shell Int Research Preparation of carboxylic acids
JPS6054334A (ja) * 1983-09-02 1985-03-28 Daicel Chem Ind Ltd カルボン酸の製造法
US5026908A (en) * 1984-05-03 1991-06-25 Hoechst Celanese Corporation Methanol carbonylation process
US5144068A (en) * 1984-05-03 1992-09-01 Hoechst Celanese Corporation Methanol carbonylation process
US4563309A (en) * 1984-08-16 1986-01-07 Union Carbide Corporation Production of carboxylic anhydrides from methyl carboxlyates using rhodium complex catalysts
EP0203286B1 (de) * 1985-03-27 1988-09-14 Hoechst Aktiengesellschaft Trägerkatalysator und Verfahren zur Herstellung von Monocarbonsäureanhydriden
GB9218346D0 (en) * 1992-08-28 1992-10-14 Bp Chem Int Ltd Process
GB9503382D0 (en) * 1995-02-21 1995-04-12 Bp Chem Int Ltd Process
GB9816385D0 (en) 1998-07-29 1998-09-23 Bp Chem Int Ltd Process
DE10138778A1 (de) 2001-08-07 2003-02-20 Basf Ag Flexibles Verfahren zur gemeinsamen Herstellung von Ameisensäure sowie einer Carbonsäure mit mindestens zwei Kohlenstoffatomen und/oder deren Derivaten
WO2015097086A1 (en) 2013-12-24 2015-07-02 Bp P.L.C. Process for the production of ethanol by hydrogenation of methyl acetate

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1939216A (en) 1931-01-21 1933-12-12 Monsanto Chemicals Chemical treatment of organic acid halides
GB682174A (en) * 1949-05-05 1952-11-05 Hermann Teegen Improvements in or relating to internal combustion engines for propelling pedal bicycles
DE921987C (de) * 1952-06-12 1955-01-07 Basf Ag Verfahren zur Herstellung sauerstoffhaltiger organischer Verbindungen
DE1767151U (de) 1958-03-03 1958-05-22 Konrad Hellmich Camping-kofferkochtisch.
SE364255B (enrdf_load_stackoverflow) * 1967-04-05 1974-02-18 Monsanto Co
SE364254B (enrdf_load_stackoverflow) 1967-04-05 1974-02-18 Monsanto Co
DE1966695U (de) 1967-05-13 1967-08-17 Karl Schwehr Einschlaghilfsgeraet.
US3717670A (en) * 1968-08-02 1973-02-20 Monsanto Co Production of carboxylic acids and esters
US3579551A (en) 1968-08-15 1971-05-18 Monsanto Co Production of carboxylic acids
US3579552A (en) 1968-08-15 1971-05-18 Monsanto Co Production of carboxylic acids
US3845121A (en) * 1971-11-10 1974-10-29 Monsanto Co Process for separating carbonylation products from reaction mixture without catalyst decomposition
JPS5030820U (enrdf_load_stackoverflow) * 1973-07-16 1975-04-05
DE2450965C2 (de) 1974-10-26 1983-06-09 Hoechst Ag, 6230 Frankfurt Verfahren zur Herstellung von Essigsäureanhydrid
DE3016900A1 (de) * 1980-05-02 1981-11-05 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von acetylchlorid
DE3248468A1 (de) * 1982-12-29 1984-07-12 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von carbonsaeurehalogeniden

Also Published As

Publication number Publication date
BG25203A3 (en) 1978-08-10
DE2462444B2 (de) 1979-12-13
IL45453A (en) 1979-11-30
AU7280774A (en) 1976-03-04
CA1033761A (en) 1978-06-27
NO147183C (no) 1983-02-16
EG11306A (en) 1977-02-28
DE2462910C2 (de) 1983-02-24
ES444608A1 (es) 1977-10-01
IT1019121B (it) 1977-11-10
ES429764A1 (es) 1977-07-01
CH614688A5 (en) 1979-12-14
ES444609A1 (es) 1977-10-01
DK466674A (enrdf_load_stackoverflow) 1975-05-05
SE413891B (sv) 1980-06-30
NL169580B (nl) 1982-03-01
LU70831A1 (enrdf_load_stackoverflow) 1976-08-19
HU171902B (hu) 1978-04-28
NL7411385A (nl) 1975-03-06
PL105270B1 (pl) 1979-10-31
DE2462444A1 (de) 1977-02-24
DE2441502B2 (de) 1980-01-24
DE2441502A1 (de) 1975-05-07
GB1468940A (en) 1977-03-30
CH609321A5 (en) 1979-02-28
NL169580C (nl) 1982-08-02
NO743165L (enrdf_load_stackoverflow) 1975-04-01
RO65730A (ro) 1980-02-15
JPS5052017A (enrdf_load_stackoverflow) 1975-05-09
FR2242362A1 (enrdf_load_stackoverflow) 1975-03-28
SE7410099L (enrdf_load_stackoverflow) 1975-03-05
NO147183B (no) 1982-11-08
FR2242362B1 (enrdf_load_stackoverflow) 1979-03-09
BR7407075D0 (pt) 1975-07-01
IL45453A0 (en) 1974-11-29
JPS5550932B2 (enrdf_load_stackoverflow) 1980-12-20

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