CA2099727A1 - Interfacial polymerization in a porous substrate and substrates functionalized with photochemical groups - Google Patents
Interfacial polymerization in a porous substrate and substrates functionalized with photochemical groupsInfo
- Publication number
- CA2099727A1 CA2099727A1 CA002099727A CA2099727A CA2099727A1 CA 2099727 A1 CA2099727 A1 CA 2099727A1 CA 002099727 A CA002099727 A CA 002099727A CA 2099727 A CA2099727 A CA 2099727A CA 2099727 A1 CA2099727 A1 CA 2099727A1
- Authority
- CA
- Canada
- Prior art keywords
- reactant
- porous substrate
- substrate
- interfacial polymerization
- porous
- 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 title abstract 6
- 238000012695 Interfacial polymerization Methods 0.000 title abstract 2
- 239000000376 reactant Substances 0.000 abstract 5
- 238000006243 chemical reaction Methods 0.000 abstract 3
- 150000001875 compounds Chemical group 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000011148 porous material Substances 0.000 abstract 2
- 238000005842 biochemical reaction Methods 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 238000001471 micro-filtration Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 230000002441 reversible effect Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
Classifications
-
- 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
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
- B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
- B01D39/086—Filter cloth, i.e. woven, knitted or interlaced material of inorganic material
-
- 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
- B01D69/14—Dynamic membranes
- B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
-
- 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
- B01J15/00—Chemical processes in general for reacting gaseous media with non-particulate solids, e.g. sheet material; Apparatus specially adapted therefor
- B01J15/005—Chemical processes in general for reacting gaseous media with non-particulate solids, e.g. sheet material; Apparatus specially adapted therefor in the presence of catalytically active bodies, e.g. porous plates
-
- 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
- B01J16/00—Chemical processes in general for reacting liquids with non- particulate solids, e.g. sheet material; Apparatus specially adapted therefor
- B01J16/005—Chemical processes in general for reacting liquids with non- particulate solids, e.g. sheet material; Apparatus specially adapted therefor in the presence of catalytically active bodies, e.g. porous plates
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/36—After-treatment
- C08J9/40—Impregnation
- C08J9/405—Impregnation with polymerisable compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0471—Surface coating material
- B01D2239/0478—Surface coating material on a layer of the filter
-
- 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
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/40—Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
-
- 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
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/50—Redistribution or isomerisation reactions of C-C, C=C or C-C triple bonds
- B01J2231/52—Isomerisation reactions
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/39—Photocatalytic properties
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Textile Engineering (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
A method of preparing a porous article is provided, the method includes contacting a porous substrate with a first reactant that enters pores of the substrate; and contacting the porous substrate bearing the first reactant with a second reactant that is capable of reacting with the first reactant in an interfacial polymerization reaction; the amounts of first and second reactant being selected such that there occurs no, or substantially no, closing of pores of the substrate by the formed polymer. The invention also provides a porous article bearing a compound which is photochemically reactive and capable of undergoing a substantially non-reversible chemical transformation upon exposure to ultra-violet, visible or near infra-red irradiation. The photochemically reactive compound can be derivatized by irradiation and further reaction to provide a wide variety of useful membranes, for example, for microfiltration or for biochemical reactions and separations.
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002099727A CA2099727C (en) | 1993-06-29 | 1993-06-29 | Interfacial polymerization in a porous substrate and substrates functionalized with photochemical groups |
IL109840A IL109840A (en) | 1993-06-29 | 1994-05-31 | Interfacial polymerization in a porous substrate and substrates functionalized with photochemical groups |
MX9404603A MX191377B (en) | 1993-06-29 | 1994-06-17 | Interfacial polymerization in a porous substrate and substrates functionalized with photochemical groups |
EP94921332A EP0706419B1 (en) | 1993-06-29 | 1994-06-20 | Interfacial polymerization in a porous substrate and substrates functionalized with photochemical groups |
KR1019950705959A KR960703349A (en) | 1993-06-29 | 1994-06-20 | INTERFACIAL POLYMERIZATION IN A POROUS SUBSTRATE AND SUBSTRATES FUNCTIONALIZED WITH PHOTOCHEMICAL GROUPS |
PCT/US1994/006942 WO1995001219A1 (en) | 1993-06-29 | 1994-06-20 | Interfacial polymerization in a porous substrate and substrates functionalized with photochemical groups |
DE69431720T DE69431720T2 (en) | 1993-06-29 | 1994-06-20 | INTERFACE POLYMERIZATION IN A POROUS SUBSTRATE WITH PHOTOCHEMICAL GROUPS OF FUNCTIONALIZED SUBSTRATES |
JP7503543A JPH08511991A (en) | 1993-06-29 | 1994-06-20 | Substrate functionalized with interfacial polymerization and photochemical groups on porous substrate |
AU72102/94A AU687842B2 (en) | 1993-06-29 | 1994-06-20 | Interfacial polymerization in a porous substrate and substrates functionalized with photochemical groups |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002099727A CA2099727C (en) | 1993-06-29 | 1993-06-29 | Interfacial polymerization in a porous substrate and substrates functionalized with photochemical groups |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2099727A1 true CA2099727A1 (en) | 1994-12-30 |
CA2099727C CA2099727C (en) | 2004-08-24 |
Family
ID=4151884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002099727A Expired - Lifetime CA2099727C (en) | 1993-06-29 | 1993-06-29 | Interfacial polymerization in a porous substrate and substrates functionalized with photochemical groups |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2099727C (en) |
-
1993
- 1993-06-29 CA CA002099727A patent/CA2099727C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2099727C (en) | 2004-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20130702 |
|
MKEC | Expiry (correction) |
Effective date: 20131009 |