DE3682393D1 - Phosphormodifiziertes magnesiumsilikat. - Google Patents

Phosphormodifiziertes magnesiumsilikat.

Info

Publication number
DE3682393D1
DE3682393D1 DE8686301886T DE3682393T DE3682393D1 DE 3682393 D1 DE3682393 D1 DE 3682393D1 DE 8686301886 T DE8686301886 T DE 8686301886T DE 3682393 T DE3682393 T DE 3682393T DE 3682393 D1 DE3682393 D1 DE 3682393D1
Authority
DE
Germany
Prior art keywords
zero
magnesium silicate
modified magnesium
silicate
esp
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE8686301886T
Other languages
English (en)
Inventor
William P Dianis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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=24211799&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3682393(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of DE3682393D1 publication Critical patent/DE3682393D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
    • C07C2/66—Catalytic processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/14—Silica and magnesia
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE8686301886T 1983-11-21 1986-03-14 Phosphormodifiziertes magnesiumsilikat. Expired - Fee Related DE3682393D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/554,038 US4668837A (en) 1983-11-21 1983-11-21 Phosphorus modified magnesium silicate
EP86301886A EP0236612B1 (de) 1983-11-21 1986-03-14 Phosphormodifiziertes Magnesiumsilikat

Publications (1)

Publication Number Publication Date
DE3682393D1 true DE3682393D1 (de) 1991-12-12

Family

ID=24211799

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686301886T Expired - Fee Related DE3682393D1 (de) 1983-11-21 1986-03-14 Phosphormodifiziertes magnesiumsilikat.

Country Status (4)

Country Link
US (1) US4668837A (de)
EP (1) EP0236612B1 (de)
JP (1) JPS62226810A (de)
DE (1) DE3682393D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4727209A (en) * 1985-06-11 1988-02-23 Uop Inc. Hydrocarbon alkylation processes employing a phosphorus-modified alumina composite
US7038100B2 (en) * 2001-04-30 2006-05-02 Exxonmobil Chemical Patents, Inc. Aromatics alkylation
MX2019011126A (es) * 2017-03-23 2020-02-12 The Dallas Group Of America Inc Purificacion de polimeros crudos de óxido de polialquileno con silicas y silicatos metalicos funcionados con acido.
US11161093B1 (en) * 2021-04-16 2021-11-02 King Abdulaziz University Gold-decorated magnesium silicate catalyst for producing light olefins

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893910A (en) * 1972-03-09 1975-07-08 Harry E Robson Process for reforming naphthas with novel chyrsotile catalyst compositions
US4002698A (en) * 1975-08-19 1977-01-11 Mobil Oil Corporation Methylation of toluene in the presence of a phosphorus-modified activated crystalline aluminosilicate catalyst
NZ178543A (en) * 1974-09-23 1978-04-03 Mobil Oil Corp Conversion catalyst, crystalline alumin osilicate zeolite containing phosphorus
US4423266A (en) * 1980-10-08 1983-12-27 Mobil Oil Corporation Extending isomerization catalyst life by treating with phosphorous and/or steam
US4356338A (en) * 1979-07-27 1982-10-26 Mobil Oil Corporation Extending catalyst life by treating with phosphorus and/or steam
US4499320A (en) * 1981-12-07 1985-02-12 The Dow Chemical Company Alkylation process employing magnesium silicate compositions

Also Published As

Publication number Publication date
US4668837A (en) 1987-05-26
EP0236612B1 (de) 1991-11-06
JPS62226810A (ja) 1987-10-05
EP0236612A1 (de) 1987-09-16

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee