DK308085A - Fremgangsmaade til ekstrudering af silicaholdige materialer - Google Patents

Fremgangsmaade til ekstrudering af silicaholdige materialer Download PDF

Info

Publication number
DK308085A
DK308085A DK308085A DK308085A DK308085A DK 308085 A DK308085 A DK 308085A DK 308085 A DK308085 A DK 308085A DK 308085 A DK308085 A DK 308085A DK 308085 A DK308085 A DK 308085A
Authority
DK
Denmark
Prior art keywords
silicental
extraducing
procedure
materials
silicental materials
Prior art date
Application number
DK308085A
Other languages
English (en)
Other versions
DK308085D0 (da
DK164100C (da
DK164100B (da
Inventor
Emmerson Bowes
Original Assignee
Mobil Oil Corp
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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of DK308085D0 publication Critical patent/DK308085D0/da
Publication of DK308085A publication Critical patent/DK308085A/da
Publication of DK164100B publication Critical patent/DK164100B/da
Application granted granted Critical
Publication of DK164100C publication Critical patent/DK164100C/da

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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16—Alumino-silicates
    • B01J20/18—Synthetic zeolitic molecular sieves
    • B01J20/183—Physical conditioning without chemical treatment, e.g. drying, granulating, coating, irradiation
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • B01J29/084—Y-type faujasite
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/42—Addition of matrix or binder particles
DK308085A 1984-07-06 1985-07-05 Fremgangsmaade til fremstilling af et silicaholdigt ekstrudat DK164100C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/628,680 US4582815A (en) 1984-07-06 1984-07-06 Extrusion of silica-rich solids
US62868084 1984-07-06

Publications (4)

Publication Number Publication Date
DK308085D0 DK308085D0 (da) 1985-07-05
DK308085A true DK308085A (da) 1986-01-07
DK164100B DK164100B (da) 1992-05-11
DK164100C DK164100C (da) 1992-10-12

Family

ID=24519870

Family Applications (1)

Application Number Title Priority Date Filing Date
DK308085A DK164100C (da) 1984-07-06 1985-07-05 Fremgangsmaade til fremstilling af et silicaholdigt ekstrudat

Country Status (9)

Country Link
US (1) US4582815A (da)
EP (1) EP0167324B1 (da)
JP (1) JPS6126509A (da)
AU (1) AU574799B2 (da)
BR (1) BR8503173A (da)
CA (1) CA1252982A (da)
DE (1) DE3578960D1 (da)
DK (1) DK164100C (da)
ZA (1) ZA854633B (da)

Families Citing this family (124)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4869803A (en) * 1979-10-15 1989-09-26 Union Oil Company Of California Hydrocarbon conversion process for selectively making middle distillates
US4879019A (en) * 1979-10-15 1989-11-07 Union Oil Company Of California Hydrocarbon conversion process for selectively making middle distillates
US4943366A (en) * 1985-06-03 1990-07-24 Mobil Oil Corporation Production of high octane gasoline
IT1213504B (it) * 1986-10-22 1989-12-20 Eniricerche Spa Zeoliti legate e procedimenye per la loro prosuzione.
US5053374A (en) * 1987-05-01 1991-10-01 Mobil Oil Corporation Method for preparing a zeolite catalyst bound with a refractory oxide of low acidity
ZA883091B (en) * 1987-05-01 1989-12-27 Mobil Oil Corp Method for preparing a zeolite catalyst bound with a refractory oxide of low acidity
US4861894A (en) * 1987-06-11 1989-08-29 Mobil Oil Corp. Pyridine and alkylpyridine synthesis using a crystalline silicate catalyst having the ZSM-5 structure
US4870223A (en) * 1987-06-19 1989-09-26 Uop Catalytic process for the conversion of hydrocarbons
US4908120A (en) * 1987-08-20 1990-03-13 Mobil Oil Corporation Catalytic dewaxing process using binder-free zeolite
US4872968A (en) * 1987-08-20 1989-10-10 Mobil Oil Corporation Catalytic dewaxing process using binder-free catalyst
DE3728451A1 (de) * 1987-08-26 1989-03-09 Basf Ag Alkalifreie herstellung von grossen pentasil-kristallen als schalen- und vollkatalysatoren
FR2620447B1 (fr) * 1987-09-15 1990-01-26 Sanofi Sa Procede de preparation du di-n-propylacetonitrile
GB8722459D0 (en) * 1987-09-24 1987-10-28 Shell Int Research Silica extrudates
GB8724436D0 (en) * 1987-10-19 1987-11-25 Shell Int Research Silica-alumina extrudates
IN171776B (da) * 1987-10-22 1993-01-02 Mobil Oil Corp
AU623619B2 (en) * 1987-11-17 1992-05-21 Mobil Oil Corporation Catalytic reforming process
US4839027A (en) * 1987-12-03 1989-06-13 Mobil Oil Corp. Catalytic reforming process
US4853355A (en) * 1988-01-07 1989-08-01 Uop Silica bonding of molecular sieves
US4938863A (en) * 1988-06-10 1990-07-03 Mobil Oil Corporation Metals tolerant catalytic cracking catalyst, method of manufacture and use thereof
DE3920048A1 (de) * 1989-06-20 1991-01-03 Vaw Ver Aluminium Werke Ag Alumosilikat-katalysatorformkoerper und verfahren zu seiner herstellung
GB8925979D0 (en) * 1989-11-16 1990-01-04 Shell Int Research Process for the preparation of extrudates,extrudates,and use of the extrudates
FR2670687A1 (fr) * 1990-12-21 1992-06-26 Shell Int Research Procede pour l'extrusion d'aluminosilicates cristallins.
GB9101456D0 (en) * 1991-01-23 1991-03-06 Exxon Chemical Patents Inc Process for producing substantially binder-free zeolite
US5153165A (en) * 1991-05-09 1992-10-06 Phillips Petroleum Company Preparation of alkaline earth oxide catalysts
US6171568B1 (en) * 1991-05-27 2001-01-09 Degussa-H{umlaut over (u)}ls Aktiengesellschaft Method for the purification of exhaust air and/or effluents by contact with moulded bodies containing dealuminated zeolite Y
DE4202671A1 (de) * 1991-05-27 1992-12-03 Degussa Formkoerper enthaltend dealuminierten zeolith y und das verfahren zu ihrer herstellung
US5292880A (en) * 1992-05-11 1994-03-08 Mobil Oil Corporation Synthesis of caprolactam using catalysts
US5182242A (en) * 1992-06-02 1993-01-26 Mobil Oil Corp. Catalysts bound with low acidity refractory oxide
KR100229405B1 (ko) * 1992-06-25 1999-11-01 고오사이 아끼오 제올라이트성형체의 강도향상방법
US5554274A (en) * 1992-12-11 1996-09-10 Mobil Oil Corporation Manufacture of improved catalyst
US5362378A (en) * 1992-12-17 1994-11-08 Mobil Oil Corporation Conversion of Fischer-Tropsch heavy end products with platinum/boron-zeolite beta catalyst having a low alpha value
US5365003A (en) * 1993-02-25 1994-11-15 Mobil Oil Corp. Shape selective conversion of hydrocarbons over extrusion-modified molecular sieve
US5354718A (en) * 1993-04-05 1994-10-11 Mobil Oil Corporation Catalyst and process for isoparaffin-olefin alkylation
US6576582B1 (en) 1993-05-28 2003-06-10 Exxonmobil Oil Corporation Binderless ex situ selectivated zeolite catalyst
US5378671A (en) * 1993-06-03 1995-01-03 Mobil Oil Corp. Method for preparing catalysts comprising zeolites
US5430000A (en) * 1993-08-25 1995-07-04 Mobil Oil Corporation Method for preparing titania-bound zeolite catalysts
AU692177B2 (en) * 1994-07-21 1998-06-04 Mobil Oil Corporation Shape selective hydrocarbon conversion
US5565394A (en) * 1994-10-11 1996-10-15 Corning Incorporated Low expansion molecular sieves and method of making same
US5689027A (en) * 1994-11-18 1997-11-18 Mobil Oil Corporation Selective ethylbenzene conversion
US5516956A (en) * 1994-11-18 1996-05-14 Mobil Oil Corporation Dual bed xylene isomerization
US5705726A (en) * 1994-11-18 1998-01-06 Mobil Oil Corporation Xylene isomerization on separate reactors
JP3862095B2 (ja) 1994-11-23 2006-12-27 エクソンモービル・ケミカル・パテンツ・インク ゼオライト結合ゼオライト触媒を用いる炭化水素転化プロセス
US5538711A (en) * 1995-01-23 1996-07-23 Mobil Oil Corporation Foam reduction during synthesis of MCM-41
AU5560596A (en) * 1995-04-17 1996-11-07 Engelhard Corporation Formed compositions
JPH09150056A (ja) * 1995-12-01 1997-06-10 Kawata Mfg Co Ltd ハニカム状セラミック体及びその製造方法
US5773679A (en) * 1995-12-26 1998-06-30 Mobil Oil Corporation Performance enhancement of zeolite catalysts with water cofeed
EP0914310B1 (en) 1996-05-29 2003-10-01 ExxonMobil Chemical Patents Inc. Aromatic conversion processes and zeolite catalyst useful therein
ID18446A (id) * 1996-05-29 1998-04-09 Exxon Chemical Patents Inc Proses untuk isomerisasi hidrokarbon-hidrokarbon alkilaromatik
DE69705623T2 (de) * 1996-05-29 2002-05-16 Exxonmobil Chem Patents Inc Verfahren zur herstellung von aromatischen verbindungen aus aliphatischen kohlenwasserstoffen
US5723710A (en) * 1996-07-12 1998-03-03 Uop Zeolite beta and its use in aromatic alkylation
US6162416A (en) * 1996-07-12 2000-12-19 Uop Llc Zeolite beta and its use in aromatic alkylation
US6538167B1 (en) 1996-10-02 2003-03-25 Exxonmobil Chemical Patents Inc. Process for producing light olefins
US6919491B1 (en) * 1997-05-08 2005-07-19 Exxonmobil Oil Corporation Process for preparing short chain alkyl aromatic compounds
US5929295A (en) * 1997-08-06 1999-07-27 Phillips Petroleum Company Hydrodealkylation and transalkylation of C9 + aromatic compounds
DE19750238A1 (de) * 1997-11-13 1999-05-27 Degussa Preßlinge auf Basis von pyrogen hergestelltem Siliciumdioxid
IT1302038B1 (it) * 1998-09-03 2000-07-20 Francesco Corigliano Procedimento per la trasformazione in forme granulari o monolitichedi particelle a base silicea.
US6222087B1 (en) 1999-07-12 2001-04-24 Mobil Oil Corporation Catalytic production of light olefins rich in propylene
US6835863B2 (en) 1999-07-12 2004-12-28 Exxonmobil Oil Corporation Catalytic production of light olefins from naphtha feed
US6709570B1 (en) * 1999-09-27 2004-03-23 Shell Oil Company Method for preparing a catalyst
US6506954B1 (en) 2000-04-11 2003-01-14 Exxon Mobil Chemical Patents, Inc. Process for producing chemicals from oxygenate
AU2002220152A1 (en) 2000-11-21 2002-06-03 Exxonmobil Chemical Patents Inc Process for producing light olefins
US6797851B2 (en) 2001-08-30 2004-09-28 Exxonmobil Chemical Patents Inc. Two catalyst process for making olefin
US7122496B2 (en) * 2003-05-01 2006-10-17 Bp Corporation North America Inc. Para-xylene selective adsorbent compositions and methods
US20050100493A1 (en) * 2003-11-06 2005-05-12 George Yaluris Ferrierite compositions for reducing NOx emissions during fluid catalytic cracking
US20050100494A1 (en) 2003-11-06 2005-05-12 George Yaluris Ferrierite compositions for reducing NOx emissions during fluid catalytic cracking
US7304011B2 (en) * 2004-04-15 2007-12-04 W.R. Grace & Co. -Conn. Compositions and processes for reducing NOx emissions during fluid catalytic cracking
US20050232839A1 (en) * 2004-04-15 2005-10-20 George Yaluris Compositions and processes for reducing NOx emissions during fluid catalytic cracking
JP2006021100A (ja) * 2004-07-07 2006-01-26 Nippon Gas Gosei Kk 液化石油ガス製造用触媒、および、この触媒を用いた液化石油ガスの製造方法
US7572749B2 (en) * 2004-08-31 2009-08-11 Exxonmobil Research And Engineering Company Structured bodies with siliceous binder
JP5383184B2 (ja) * 2005-04-27 2014-01-08 ダブリュー・アール・グレイス・アンド・カンパニー−コネチカット 流動接触分解時にＮＯｘ排出物を低減する組成物および方法
US7837861B2 (en) * 2006-10-18 2010-11-23 Exxonmobil Research & Engineering Co. Process for benzene reduction and sulfur removal from FCC naphthas
US8048295B2 (en) * 2006-12-05 2011-11-01 Exxonmobil Chemical Patents Inc. Process for decreasing bromine-reactive contaminants in hydrocarbon feeds
EP2138554A4 (en) * 2007-03-20 2012-08-08 Mitsui Chemicals Inc METHOD FOR CONVERTING HYDROCARBONS WITH SHAPED ZEOLITE CATALYST
US8263518B2 (en) * 2007-12-13 2012-09-11 Chevron Phillips Chemical Company Lp Catalyst having an improved crush strength and methods of making and using same
US8343335B2 (en) * 2008-02-21 2013-01-01 Exxonmobil Research And Engineering Company Production of shaped silica bodies
WO2011131635A1 (en) 2010-04-19 2011-10-27 Shell Internationale Research Maatschappij B.V. Process for the preparation of a catalyst support
US8680344B2 (en) 2011-01-25 2014-03-25 Zeochem Llc Molecular sieve adsorbent blends and uses thereof
EP2673245B1 (en) 2011-02-07 2020-08-05 Badger Licensing LLC Process for reducing the benzene content of gasoline by alkylating benzene using a lower olefin in the presence of a paraffinic diluent
WO2012108926A1 (en) 2011-02-07 2012-08-16 Badger Licensing Llc Process for reducing the benzene content of gasoline
CN106995713A (zh) 2011-02-07 2017-08-01 巴杰许可有限责任公司 用于降低汽油的苯含量的方法
JP2014524509A (ja) 2011-08-19 2014-09-22 バジャー・ライセンシング・エルエルシー ガソリンのベンゼン含有量を低減する方法
SG11201401523QA (en) 2011-10-17 2014-05-29 Exxonmobil Res & Eng Co Process for producing phosphorus modified zeolite catalysts
WO2013115878A2 (en) * 2011-11-10 2013-08-08 Sandia Corporation Pelletized molecular sieves and method of making pelletized molecular sieves
US20130144097A1 (en) 2011-12-06 2013-06-06 Exxonmobil Chemical Patents Inc. Aromatics Production Process and Apparatus
DE102012020217A1 (de) * 2012-10-15 2014-04-17 Chemiewerk Bad Köstritz GmbH Bindemittelfreie kompakte zeolithische Formkörper und Verfahren zu deren Herstellung
CN105814010B (zh) 2013-12-20 2020-04-03 埃克森美孚研究工程公司 用于将含氧化合物转化成芳香族化合物的催化剂
US20150175499A1 (en) 2013-12-20 2015-06-25 Exxonmobil Chemical Patents Inc. Conversion of Methanol to Olefins and Para-Xylene
TWI659778B (zh) 2014-04-09 2019-05-21 美商Ｗ Ｒ 康格雷氏公司 經改良之氣體或液體吸附和／或脫附用之沸石粒子及其應用與製造方法
CA2961479C (en) 2014-09-19 2022-10-18 Dow Global Technologies Llc Hybrid sapo-34/zsm-5 catalyst, its preparation and its use
CA2955284C (en) 2014-10-10 2021-06-15 Exxonmobil Research And Engineering Company Apparatus and process for producing gasoline, olefins and aromatics from oxygenates
CN107001183B (zh) 2014-11-21 2020-02-14 埃克森美孚化学专利公司 制备对二甲苯的方法
US20160158691A1 (en) 2014-12-04 2016-06-09 Exxonmobil Research And Engineering Company Method of gas capture
EP3237575A1 (en) 2014-12-22 2017-11-01 ExxonMobil Research and Engineering Company Conversion of organic oxygenates to hydrocarbons
WO2016148755A1 (en) 2015-03-19 2016-09-22 Exxonmobil Chemical Patents Inc. Process and apparatus for the production of para-xylene
WO2016162866A1 (en) 2015-04-07 2016-10-13 B.G. Negev Technologies And Applications Ltd., At Ben-Gurion University Catalyst composition and catalytic processes for producing liquid hydrocarbons
CN107531590B (zh) 2015-04-30 2020-11-06 埃克森美孚化学专利公司 用于生产对二甲苯的方法和装置
WO2017146914A1 (en) 2016-02-26 2017-08-31 Exxonmobil Chemical Patents Inc. Process for recovering para-xylene
US10351489B2 (en) 2016-06-30 2019-07-16 Exxonmobil Chemical Patents Inc. Processes for recovering paraxylene
US10300404B2 (en) 2016-06-30 2019-05-28 Exxonmobil Chemical Patents Inc. Process for the recovering of paraxylene
CA3031031A1 (en) * 2016-07-28 2018-02-01 Shell Internationale Research Maatschappij B.V. Production of aromatics-rich higher hydrocarbons from solid biomass
KR20190093620A (ko) 2016-12-07 2019-08-09 엑손모빌 리서치 앤드 엔지니어링 컴퍼니 방향족 생성을 위한 조합된 올레핀 및 산소화물 전환
EP3551729B1 (en) 2016-12-07 2022-08-03 ExxonMobil Technology and Engineering Company Integrated oxygenate conversion and olefin oligomerization
US10240094B2 (en) 2017-01-19 2019-03-26 Exxonmobil Research And Engineering Company Conversion of oxygenates to hydrocarbons with variable catalyst composition
EP3609610A1 (en) 2017-04-12 2020-02-19 Exxonmobil Research And Engineering Company Catalyst roller for gravity-assisted particle flow
WO2019099248A1 (en) 2017-11-14 2019-05-23 Exxonmobil Research And Engineering Company Fluidized coking with increased production of liquids
US10407631B2 (en) 2017-11-14 2019-09-10 Exxonmobil Research And Engineering Company Gasification with enriched oxygen for production of synthesis gas
US10400177B2 (en) 2017-11-14 2019-09-03 Exxonmobil Research And Engineering Company Fluidized coking with increased production of liquids
CN111406042B (zh) 2017-11-30 2023-02-28 埃克森美孚化学专利公司 用于芳族烷基化的系统和方法
US11352571B2 (en) 2018-08-14 2022-06-07 ExxonMobil Technology and Engineering Company Oligomerization of olefins derived from oxygenates
US20200055797A1 (en) 2018-08-14 2020-02-20 Exxonmobil Research And Engineering Company Oligomerization of olefins derived from oxygenates
WO2020150067A1 (en) 2019-01-18 2020-07-23 Exxonmobil Research And Engineering Company Layered catalyst loading for synthesis gas conversion
US11384289B2 (en) 2019-01-18 2022-07-12 ExxonMobil Technology and Engineering Company Conversion of methanol to gasoline with integrated paraffin conversion
US11084983B2 (en) 2019-01-24 2021-08-10 Exxonmobil Research And Engineering Company Fluidized bed conversion of oxygenates with increased aromatic selectivity
US11673127B2 (en) 2019-03-14 2023-06-13 ExxonMobil Technology and Engineering Company Catalyst formulation for methanol conversion catalysts
US11213796B2 (en) 2019-06-24 2022-01-04 Exxonmobil Research And Engineering Company Feed distribution apparatus for moving bed reactor
US11383202B2 (en) 2019-06-24 2022-07-12 ExxonMobil Technology and Engineering Company Distillate production from oxygenates in moving bed reactors
US11207651B2 (en) 2019-06-24 2021-12-28 Exxonmobil Research And Engineering Company Moving bed reactor for processing three phase flows
US11674089B2 (en) 2019-09-24 2023-06-13 ExxonMobil Technology and Engineering Company Olefin methylation for production of low aromatic gasoline
US11299443B2 (en) 2020-04-03 2022-04-12 Exxonmobil Research And Engineering Company Distillate production from olefins in moving bed reactors
WO2021211240A1 (en) 2020-04-17 2021-10-21 Exxonmobil Chemical Patents Inc. Processes for converting c8 aromatic hydrocarbons
WO2022060353A1 (en) 2020-09-16 2022-03-24 Exxonmobil Research And Engineering Company High activity mww type zeolite catalyst for alkylation of light olefins with isoparaffin
JP2023543595A (ja) 2020-09-30 2023-10-17 エクソンモービル ケミカル パテンツ インコーポレイテッド Ｃ８芳香族炭化水素の変換プロセス
KR102477904B1 (ko) * 2020-10-27 2022-12-15 금호석유화학 주식회사 촉매 성형체, 그 제조방법 및 이를 이용한 환형 케톤의 제조방법
WO2023287579A1 (en) 2021-07-16 2023-01-19 ExxonMobil Technology and Engineering Company Integrated conversion and oligomerization of bio-derived alcohols

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1493708A (en) * 1924-05-13 Water glass and its process of production
US3030314A (en) * 1957-12-11 1962-04-17 California Research Corp Glazed siliceous catalyst
US3234147A (en) * 1961-09-25 1966-02-08 Union Carbide Corp Hardened molecular sieve agglomerates and manufacture thereof
US3287281A (en) * 1962-11-19 1966-11-22 Jr Walter L Haden Zeolite agglomerates and the preparation thereof
US3390100A (en) * 1964-02-14 1968-06-25 American Cyanamid Co Process for the preparation of extrudates from hydrogels
FR1499878A (fr) * 1965-12-08 1967-11-03 Inst Francais Du Petrole Procédé de fabrication de phénol par déshydrogénation catalytique de cyclohexanol, de cyclohexanone ou de leurs mélanges
US3840587A (en) * 1972-08-03 1974-10-08 Monsanto Co Process for the condensation of formaldehyde with carboxylic acids
US3843741A (en) * 1973-07-31 1974-10-22 Mobil Oil Corp Aromatization process and catalyst therefor
GB1543576A (en) * 1975-06-10 1979-04-04 Bp Chem Int Ltd Catalyst support
US4039474A (en) * 1975-10-20 1977-08-02 Nalco Chemical Company Silica-alumina catalysts
DE2639285C2 (de) * 1976-09-01 1982-09-09 UOP Inc., 60016 Des Plaines, Ill. Verfahren zur Herstellung von Tonerdeformlingen
US4111843A (en) * 1977-05-06 1978-09-05 Nalco Chemical Company Silica-alumina and silica catalyst support bodies
DE2907942A1 (de) * 1979-03-01 1980-09-18 Kali Chemie Ag Verfahren zur herstellung von harten, poroesen, kristalline kieselsaeure enthaltenden formkoerpern
US4256682A (en) * 1980-03-05 1981-03-17 W. R. Grace & Co. Method of preparing silica gel pellets
US4427788A (en) * 1982-03-08 1984-01-24 Mobil Oil Corporation Activation of zeolites

Also Published As

Publication number Publication date
DK308085D0 (da) 1985-07-05
DE3578960D1 (de) 1990-09-06
AU574799B2 (en) 1988-07-14
AU4413485A (en) 1986-01-09
US4582815A (en) 1986-04-15
DK164100C (da) 1992-10-12
JPS6126509A (ja) 1986-02-05
JPH0535091B2 (da) 1993-05-25
EP0167324B1 (en) 1990-08-01
BR8503173A (pt) 1986-03-25
EP0167324A2 (en) 1986-01-08
DK164100B (da) 1992-05-11
ZA854633B (en) 1987-02-25
CA1252982A (en) 1989-04-25
EP0167324A3 (en) 1986-12-17

Similar Documents

Publication Publication Date Title
DK308085A (da) Fremgangsmaade til ekstrudering af silicaholdige materialer
DK162647C (da) Fremgangsmaade til fremstilling af pyrido-imidazorifamyciner
DK162580C (da) Fremgangsmaade til fremstilling af mikrokapsler
DK302086D0 (da) Fremgangsmaade til fremstilling af 1 alfa-hydroxyvitamin-d-forbindelser
DK301986A (da) Fremgangsmaade til fremstilling af 1-hydroxyvitamin-d-forbindelser
DK474585D0 (da) Fremgangsmaade til mikroindkapsling
DK515885A (da) Fremgangsmaade til smeltning af stivelse
DK160829C (da) Fremgangsmaade til fremstilling af pyrido-imidazorifamyciner
DK156085D0 (da) Fremgangsmaade til fremstilling af acetoxyazetidinoner
DK294584D0 (da) Fremgangsmaade til fremstilling af formparter
DK554583A (da) Fremgangsmaade til fremstilling af kompositmaterialer
DK429686A (da) Fremgangsmaade til mikroindkapsling af pesticider
DK304185D0 (da) Fremgangsmaade til fremstilling af furanon
DK190385D0 (da) Fremgangsmaade til fremstilling af cephalosporinforbindelser
DK357685D0 (da) Fremgangsmaade til makrolid alkylering
DK505888D0 (da) Fremgangsmaade til fremstilling af makrolidforbindelser
DK504988D0 (da) Fremgangsmaade til fremstilling af makrolidforbindelser
DK564985A (da) Fremgangsmaade til fremstilling af alkylthioacetamidiner
DK521885A (da) Fremgangsmaade til fremstilling af benzopyranotriazoler
DK40284A (da) Fremgangsmaade til fremstilling af n-phosphonmethylglycin
DK225385D0 (da) Fremgangsmaade til fremstilling af i laengderetningen vandtaette kabler
DK157792C (da) Fremgangsmaade til fremstilling af etiketter
DK270385D0 (da) Fremgangsmaade til fremstilling af formparter
DK556385A (da) Fremgangsmaade til regulering af maltbygs spiring
DK183184D0 (da) Fremgangsmaade til rensning af en genstand

Legal Events

Date Code Title Description
PUP Patent expired