GB9915442D0 - Molecular sieve compositions - Google Patents

Molecular sieve compositions

Info

Publication number
GB9915442D0
GB9915442D0 GBGB9915442.9A GB9915442A GB9915442D0 GB 9915442 D0 GB9915442 D0 GB 9915442D0 GB 9915442 A GB9915442 A GB 9915442A GB 9915442 D0 GB9915442 D0 GB 9915442D0
Authority
GB
United Kingdom
Prior art keywords
molecular sieve
sieve compositions
compositions
molecular
sieve
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.)
Withdrawn
Application number
GBGB9915442.9A
Other versions
GB2340112A (en
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.)
ExxonMobil Chemical Patents Inc
Original Assignee
Exxon Chemical Patents Inc
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
Priority claimed from US09/109,603 external-priority patent/US6037292A/en
Application filed by Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Publication of GB9915442D0 publication Critical patent/GB9915442D0/en
Publication of GB2340112A publication Critical patent/GB2340112A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/028—Molecular sieves
    • B01D71/0281—Zeolites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0051—Inorganic membrane manufacture by controlled crystallisation, e,.g. hydrothermal growth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1216—Three or more layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/028—Molecular sieves
    • 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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0246—Coatings comprising a zeolite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/28—Pore treatments
    • B01D2323/283—Reducing the pores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/022—Asymmetric membranes
    • B01D2325/023—Dense layer within the membrane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/10—Catalysts being present on the surface of the membrane or in the pores
    • 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
    • B01J2229/60—Synthesis on support
    • B01J2229/62—Synthesis on support in or on other molecular sieves
    • 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
    • B01J2229/60—Synthesis on support
    • B01J2229/64—Synthesis on support in or on refractory materials
GB9915442A 1998-07-02 1999-07-02 Molecular sieve compositions Withdrawn GB2340112A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10960298A 1998-07-02 1998-07-02
US09/109,603 US6037292A (en) 1998-07-02 1998-07-02 Compositions having two or more zeolite layers

Publications (2)

Publication Number Publication Date
GB9915442D0 true GB9915442D0 (en) 1999-09-01
GB2340112A GB2340112A (en) 2000-02-16

Family

ID=26807143

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9915442A Withdrawn GB2340112A (en) 1998-07-02 1999-07-02 Molecular sieve compositions

Country Status (1)

Country Link
GB (1) GB2340112A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113174002A (en) * 2021-04-26 2021-07-27 上海化工研究院有限公司 Ultrahigh molecular weight polyethylene catalyst, and preparation method and application thereof
CN114212800A (en) * 2022-01-13 2022-03-22 万华化学（宁波）有限公司 Novel high-silicon Y-type zeolite and preparation method and application thereof

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA01011148A (en) * 2000-03-02 2002-06-04 Nkg Insulators Inc Zeolite formed product, zeolite laminate intermediate, zeolite laminate composite and method for their preparation.
DE102004001974A1 (en) 2004-01-13 2005-08-04 Basf Ag A composite membrane
JP2014198308A (en) * 2013-03-29 2014-10-23 日本碍子株式会社 Ceramic separation filter and dehydration method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9413863D0 (en) * 1994-07-08 1994-08-24 Exxon Chemical Patents Inc Molecular sieves and processes for their manufacture
GB9600082D0 (en) * 1996-01-04 1996-03-06 Exxon Chemical Patents Inc Molecular sieves and processes for their manufacture
JPH1036113A (en) * 1996-07-22 1998-02-10 Fine Ceramics Center Zeolite membrane, its production and separation of gas mixture by using zeolite membrane
JPH1036114A (en) * 1996-07-23 1998-02-10 Fine Ceramics Center Zeolite membrane, its production and separation of gas mixture by using zeolite membrane

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113174002A (en) * 2021-04-26 2021-07-27 上海化工研究院有限公司 Ultrahigh molecular weight polyethylene catalyst, and preparation method and application thereof
CN114212800A (en) * 2022-01-13 2022-03-22 万华化学（宁波）有限公司 Novel high-silicon Y-type zeolite and preparation method and application thereof
CN114212800B (en) * 2022-01-13 2023-05-30 万华化学（宁波）有限公司 Novel high-silicon Y-type zeolite and preparation method and application thereof

Also Published As

Publication number Publication date
GB2340112A (en) 2000-02-16

Similar Documents

Publication Publication Date Title
AP2000001874A0 (en) Cellecoxib compositions
GB9917982D0 (en) Compositions
GB9811377D0 (en) Compositions
EP0994183A4 (en) Functional compositions
GB9924268D0 (en) Compositions
GB9802181D0 (en) Polymer compositions
GB9828861D0 (en) Compositions
IL139733A0 (en) Novel compositions
GB9915442D0 (en) Molecular sieve compositions
GB9805782D0 (en) Compositions
GB2339693B (en) Anti-mollusc compositions
GB9827291D0 (en) Compositions
GB0016470D0 (en) Compositions
GB9812818D0 (en) Dentfrice compositions
GB9806810D0 (en) Compositions
GB2336535B (en) Compositions
GB9809347D0 (en) Compositions
GB9827690D0 (en) Compositions
GB9816050D0 (en) Compositions
GB9802380D0 (en) Polymer compositions
HUP9901556A3 (en) Polymer compositions
GB9818278D0 (en) Compositions
GB9707981D0 (en) Molecular sieve
GB9809121D0 (en) Novel compositions
GB9810421D0 (en) Novel compositions

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)