IT1028154B - DEHYDRATION CATALYSTS PREPARATION PROCESS AND APPLICATIONS OF SAID CATALYST - Google Patents

DEHYDRATION CATALYSTS PREPARATION PROCESS AND APPLICATIONS OF SAID CATALYST

Info

Publication number
IT1028154B
IT1028154B IT31153/74A IT3115374A IT1028154B IT 1028154 B IT1028154 B IT 1028154B IT 31153/74 A IT31153/74 A IT 31153/74A IT 3115374 A IT3115374 A IT 3115374A IT 1028154 B IT1028154 B IT 1028154B
Authority
IT
Italy
Prior art keywords
catalyst
applications
preparation process
dehydration catalysts
catalysts preparation
Prior art date
Application number
IT31153/74A
Other languages
Italian (it)
Original Assignee
Raffinage Cie Francaise
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 Raffinage Cie Francaise filed Critical Raffinage Cie Francaise
Application granted granted Critical
Publication of IT1028154B publication Critical patent/IT1028154B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/60—Preparation 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
    • 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
    • B01J27/16—Phosphorus; 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
    • B01J27/18—Phosphorus; 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C07C1/24—Preparation 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/14—Phosphorus; Compounds thereof
    • C07C2527/16—Phosphorus; Compounds thereof containing oxygen
    • C07C2527/167—Phosphates 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)
IT31153/74A 1974-02-22 1974-12-31 DEHYDRATION CATALYSTS PREPARATION PROCESS AND APPLICATIONS OF SAID CATALYST IT1028154B (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
IT1028154B true IT1028154B (en) 1979-01-30

Family

ID=9135327

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31153/74A IT1028154B (en) 1974-02-22 1974-12-31 DEHYDRATION CATALYSTS PREPARATION PROCESS AND APPLICATIONS OF SAID CATALYST

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
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
US6627234B1 (en) 1998-12-15 2003-09-30 Wm. Wrigley Jr. Company Method of producing active agent coated chewing gum products
US6531114B1 (en) 1999-04-06 2003-03-11 Wm. Wrigley Jr. Company Sildenafil citrate chewing gum formulations and methods of using the same
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
RU2001126555A (en) 1999-04-06 2003-06-20 Вм. Ригли Дж. Компани (Us) Pharmaceutical Chewing Gum Formulations
US6773716B2 (en) 1999-04-06 2004-08-10 Wm. Wrigley Jr. Company Over-coated chewing gum formulations
US6355265B1 (en) 1999-04-06 2002-03-12 Wm. Wrigley Jr. Company Over-coated chewing gum formulations
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
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
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
US20130274517A1 (en) 2012-04-11 2013-10-17 The Procter & Gamble Company Process For Production Of 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
US8884050B2 (en) * 2012-04-11 2014-11-11 The Procter & Gamble Company Process for production of acrylic acid or its derivatives from hydroxypropionic acid or its derivatives
US9867861B2 (en) 2012-12-26 2018-01-16 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
MY174468A (en) * 2013-10-16 2020-04-21 Procter & Gamble Bio-based arcylic acid and its derivatives
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
SU578838A3 (en) 1977-10-30
FR2262005A1 (en) 1975-09-19
GB1489832A (en) 1977-10-26
FR2262005B1 (en) 1978-01-06
BE823274A (en) 1975-06-12
DE2459931A1 (en) 1975-08-28
CA1061803A (en) 1979-09-04
NL7417005A (en) 1975-08-26
JPS50115686A (en) 1975-09-10
AU7789575A (en) 1976-08-05

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