NL144582B - PROCESS FOR PREPARING ACRYLIC ACID FROM PROPENE. - Google Patents

PROCESS FOR PREPARING ACRYLIC ACID FROM PROPENE.

Info

Publication number
NL144582B
NL144582B NL6913173A NL6913173A NL144582B NL 144582 B NL144582 B NL 144582B NL 6913173 A NL6913173 A NL 6913173A NL 6913173 A NL6913173 A NL 6913173A NL 144582 B NL144582 B NL 144582B
Authority
NL
Netherlands
Prior art keywords
propene
acrylic acid
preparing acrylic
preparing
acid
Prior art date
Application number
NL6913173A
Other languages
Dutch (nl)
Other versions
NL6913173A (en
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of NL6913173A publication Critical patent/NL6913173A/xx
Publication of NL144582B publication Critical patent/NL144582B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
    • B01J27/19—Molybdenum
    • B01J27/192—Molybdenum with bismuth
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
NL6913173A 1968-08-28 1969-08-28 PROCESS FOR PREPARING ACRYLIC ACID FROM PROPENE. NL144582B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681793302 DE1793302A1 (en) 1968-08-28 1968-08-28 Process for the production of acrylic acid from propylene

Publications (2)

Publication Number Publication Date
NL6913173A NL6913173A (en) 1970-03-03
NL144582B true NL144582B (en) 1975-01-15

Family

ID=5707656

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6913173A NL144582B (en) 1968-08-28 1969-08-28 PROCESS FOR PREPARING ACRYLIC ACID FROM PROPENE.

Country Status (5)

Country Link
BE (1) BE738087A (en)
DE (1) DE1793302A1 (en)
FR (1) FR2017076A1 (en)
GB (1) GB1220568A (en)
NL (1) NL144582B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2436818C3 (en) * 1974-07-31 1985-05-09 Basf Ag, 6700 Ludwigshafen Process for the production of acrylic acid by oxidation of propylene with gases containing oxygen in two separate oxidation stages
JPS5545617A (en) * 1978-09-27 1980-03-31 Nippon Kayaku Co Ltd Preparation of methacrylic acid from isobutylene and/or t-butanol
US5218146A (en) * 1987-05-27 1993-06-08 Nippon Shokubai Kagaku Kogyo Co., Ltd. Process for production of acrylic acid
AU606160B2 (en) * 1987-05-27 1991-01-31 Nippon Shokubai Kagaku Kogyo Co. Ltd. Process for production of acrylic acid
US5133726A (en) 1990-02-14 1992-07-28 Ruiz Luis A Automatic corneal shaper
EP0731082B1 (en) * 1995-03-10 1999-06-02 Basf Aktiengesellschaft Process for continuous heterogenous catalyzed partial oxidation of propylene in gaseous phase to acrolein, acrylic acid or their mixture

Also Published As

Publication number Publication date
FR2017076A1 (en) 1970-05-15
DE1793302C3 (en) 1974-05-02
NL6913173A (en) 1970-03-03
DE1793302B2 (en) 1973-09-27
GB1220568A (en) 1971-01-27
BE738087A (en) 1970-03-02
DE1793302A1 (en) 1971-07-01

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