[go: up one dir, main page]

BE823274A - NEW DEHYDRATION CATALYSTS - Google Patents

NEW DEHYDRATION CATALYSTS

Info

Publication number
BE823274A
BE823274A BE151438A BE151438A BE823274A BE 823274 A BE823274 A BE 823274A BE 151438 A BE151438 A BE 151438A BE 151438 A BE151438 A BE 151438A BE 823274 A BE823274 A BE 823274A
Authority
BE
Belgium
Prior art keywords
dehydration catalysts
new dehydration
new
catalysts
dehydration
Prior art date
Application number
BE151438A
Other languages
French (fr)
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 filed Critical
Publication of BE823274A publication Critical patent/BE823274A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/60Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by elimination of -OH groups, e.g. by dehydration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14Phosphorus; Compounds thereof
    • B01J27/16Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
    • B01J27/18Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr with metals other than Al or Zr
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C07C1/24Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by elimination of water
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/14Phosphorus; Compounds thereof
    • C07C2527/16Phosphorus; Compounds thereof containing oxygen
    • C07C2527/167Phosphates or other compounds comprising the anion (PnO3n+1)(n+2)-

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE151438A 1974-02-22 1974-12-12 NEW DEHYDRATION CATALYSTS BE823274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7406094A FR2262005B1 (en) 1974-02-22 1974-02-22

Publications (1)

Publication Number Publication Date
BE823274A true BE823274A (en) 1975-06-12

Family

ID=9135327

Family Applications (1)

Application Number Title Priority Date Filing Date
BE151438A BE823274A (en) 1974-02-22 1974-12-12 NEW DEHYDRATION CATALYSTS

Country Status (10)

Country Link
JP (1) JPS50115686A (en)
AU (1) AU7789575A (en)
BE (1) BE823274A (en)
CA (1) CA1061803A (en)
DE (1) DE2459931A1 (en)
FR (1) FR2262005B1 (en)
GB (1) GB1489832A (en)
IT (1) IT1028154B (en)
NL (1) NL7417005A (en)
SU (1) SU578838A3 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2904518C2 (en) * 1979-02-07 1981-04-16 Chemische Werke Hüls AG, 4370 Marl Process for the preparation of pure?,? -C? 6? to C? 20? -alkenols
DE3510568A1 (en) * 1985-03-23 1986-09-25 Hüls AG, 4370 Marl CATALYST SYSTEM AND METHOD FOR PRODUCING (ALPHA), (OMEGA) -C (ARROW DOWN) 4 (ARROW DOWN) - TO C (ARROW DOWN) 2 (ARROW DOWN) (ARROW DOWN) 0 (ARROW DOWN) ALK
US6627234B1 (en) 1998-12-15 2003-09-30 Wm. Wrigley Jr. Company Method of producing active agent coated chewing gum products
US6586023B1 (en) 1998-12-15 2003-07-01 Wm. Wrigley Jr. Company Process for controlling release of active agents from a chewing gum coating and product thereof
US6531114B1 (en) 1999-04-06 2003-03-11 Wm. Wrigley Jr. Company Sildenafil citrate chewing gum formulations and methods of using the same
US6773716B2 (en) 1999-04-06 2004-08-10 Wm. Wrigley Jr. Company Over-coated chewing gum formulations
CA2369515A1 (en) 1999-04-06 2001-03-29 Wm. Wrigley Jr. Company Pharmaceutical chewing gum formulations
US7935362B2 (en) 1999-04-06 2011-05-03 Wm. Wrigley Jr. Company Over-coated product including consumable center and medicament
US6322806B1 (en) 1999-04-06 2001-11-27 Wm. Wrigley Jr. Company Over-coated chewing gum formulations including tableted center
US6355265B1 (en) 1999-04-06 2002-03-12 Wm. Wrigley Jr. Company Over-coated chewing gum formulations
US6541048B2 (en) 1999-09-02 2003-04-01 Wm. Wrigley Jr. Company Coated chewing gum products containing an acid blocker and process of preparing
US6569472B1 (en) 2000-09-01 2003-05-27 Wm. Wrigley Jr. Company Coated chewing gum products containing antacid and method of making
US6663849B1 (en) 2000-09-01 2003-12-16 Wm. Wrigley Jr. Company Antacid chewing gum products coated with high viscosity materials
US6645535B2 (en) 1999-09-02 2003-11-11 Wm. Wrigley Jr. Company Method of making coated chewing gum products containing various antacids
US6572900B1 (en) 2000-06-09 2003-06-03 Wm. Wrigley, Jr. Company Method for making coated chewing gum products including a high-intensity sweetener
US6444241B1 (en) 2000-08-30 2002-09-03 Wm. Wrigley Jr. Company Caffeine coated chewing gum product and process of making
US6579545B2 (en) 2000-12-22 2003-06-17 Wm. Wrigley Jr. Company Coated chewing gum products containing an antigas agent
JP5432455B2 (en) 2005-02-25 2014-03-05 ザ ステート オブ イスラエル、ミニストリー オブ アグリカルチャー アンド ルーラル ディベロップメント、アグリカルチュラル リサーチ オーガナイゼイション、(エー.アール.オー.)、ボルカニ センター Fruit cell culture extract for inflammation treatment
CA2615218A1 (en) 2005-07-18 2007-01-25 Protalix Ltd. Mucosal or enteral administration of biologically active macromolecules
US9452967B2 (en) 2012-04-11 2016-09-27 The Procter & Gamble Company Process for production of acrylic acid or its derivatives
US9714208B2 (en) 2012-04-11 2017-07-25 The Procter & Gamble Company Catalysts conversion of hydroxypropionic acid or its derivatives to acrylic acid or its derivatives
US20130273384A1 (en) 2012-04-11 2013-10-17 The Procter & Gamble Company Poly(Acrylic Acid) From Bio-Based Acrylic Acid And Its Derivatives
US20130274517A1 (en) 2012-04-11 2013-10-17 The Procter & Gamble Company Process For Production Of Acrylic Acid Or Its Derivatives
EP2938197B1 (en) 2012-12-26 2019-04-24 Bio Harvest Ltd. Process for the large scale production of fruit cells and treatment of diseases with such cells
JP2016169162A (en) * 2013-07-25 2016-09-23 株式会社日本触媒 Method for producing acrylic acid and/or acrylic ester
RU2662229C2 (en) * 2013-10-16 2018-07-25 Дзе Проктер Энд Гэмбл Компани Catalyst for producing bio-based acrylic acid and its derivatives and the method for making thereof
KR101631387B1 (en) * 2014-11-27 2016-06-16 에스케이이노베이션 주식회사 Amorphous calcium phosphate catalyst used for 1,3-butadiene and methyl ethyl ketone from 2,3-butanediol and preparation method thereof

Also Published As

Publication number Publication date
FR2262005B1 (en) 1978-01-06
SU578838A3 (en) 1977-10-30
GB1489832A (en) 1977-10-26
AU7789575A (en) 1976-08-05
JPS50115686A (en) 1975-09-10
NL7417005A (en) 1975-08-26
DE2459931A1 (en) 1975-08-28
IT1028154B (en) 1979-01-30
FR2262005A1 (en) 1975-09-19
CA1061803A (en) 1979-09-04

Similar Documents

Publication Publication Date Title
BE823274A (en) NEW DEHYDRATION CATALYSTS
FR2273545A1 (en) NEW BENZIMIDAZOLS
BE814831A (en) NEW TRIAZOLYL-O
BR7506684A (en) FRACTIONAL CATALYST
FR2274300A1 (en) NEW ARRRHYTHMICS
BE814476A (en) NEW ACYLAMINOCARBAMIDES
BE821525A (en) NEW O-BENZYLPHENOLS
BE811931A (en) NEW ALPHA-THIOLINCOSAMINIDES
FR2306983A1 (en) NEW TETRAZOLE-THIOLS
BE817347A (en) NEW 1-ETHYL-TRIAZOLES
BE817331A (en) CATALYTIC HYDR0DEPARAFFINING
BE819268A (en) NEW 2-PHENOXYACETAMIDO-5-NITROTHIAZOLES
BE817412A (en) NEW SULFAMOYLBENZAMIDES
IT1007457B (en) CURLER
SE7511395L (en) CATALYST
AT333080B (en) SILENCER
BE820303A (en) NEW D-HOMO-STEROIDS
BE819495A (en) NEW N-HETEROXYCLIC PULVINAMIDES
BE827797A (en) NEW TERPENOPHENOLS
SE398256B (en) CATALYST DEVICE
BE816434A (en) NEW 1-ALKOXYCARBONYL- 2 - (N - ALKOXYCARBONYL- N -ACYLAMINO) -BENZIMIDAZOLES
BE825642A (en) NEW
BE834597A (en) NEW D-HOMOSTEROIDS
BE809818A (en) NEW 1-ALKYLIDENE-AMINOURACILS
BE825838A (en) NEW CATALYSTS