BE814492A - Articles polymeres microcellulaires - Google Patents

Articles polymeres microcellulaires

Info

Publication number
BE814492A
BE814492A BE143874A BE143874A BE814492A BE 814492 A BE814492 A BE 814492A BE 143874 A BE143874 A BE 143874A BE 143874 A BE143874 A BE 143874A BE 814492 A BE814492 A BE 814492A
Authority
BE
Belgium
Prior art keywords
polymeric articles
microcellular polymeric
microcellular
articles
polymeric
Prior art date
Application number
BE143874A
Other languages
English (en)
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 filed Critical
Publication of BE814492A publication Critical patent/BE814492A/fr

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
    • B01D71/06—Organic material
    • B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/62—Polycondensates having nitrogen-containing heterocyclic rings in the main chain
    • 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
    • B01D71/06—Organic material
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones
    • 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
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/702—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the bonding agent
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G11B5/739—Magnetic recording media substrates
    • G11B5/73911—Inorganic substrates
    • G11B5/73913—Composites or coated substrates
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G11B5/739—Magnetic recording media substrates
    • G11B5/73923—Organic polymer substrates
    • G11B5/73925—Composite or coated non-esterified substrates
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W74/00—Encapsulations, e.g. protective coatings
    • H10W74/40—Encapsulations, e.g. protective coatings characterised by their materials
    • H10W74/47—Encapsulations, e.g. protective coatings characterised by their materials comprising organic materials, e.g. plastics or resins
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/054—Precipitating the polymer by adding a non-solvent or a different solvent
    • C08J2201/0542—Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition
    • C08J2201/0544—Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition the non-solvent being aqueous
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/01—Dielectrics
    • H05K2201/0104—Properties and characteristics in general
    • H05K2201/0116—Porous, e.g. foam

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Wire Bonding (AREA)
BE143874A 1973-05-03 1974-05-02 Articles polymeres microcellulaires BE814492A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35692473A 1973-05-03 1973-05-03

Publications (1)

Publication Number Publication Date
BE814492A true BE814492A (fr) 1974-11-04

Family

ID=23403530

Family Applications (1)

Application Number Title Priority Date Filing Date
BE143874A BE814492A (fr) 1973-05-03 1974-05-02 Articles polymeres microcellulaires

Country Status (7)

Country Link
JP (4) JPS5331506B2 (fr)
BE (1) BE814492A (fr)
CA (1) CA1053866A (fr)
DE (1) DE2420255C2 (fr)
FR (1) FR2228089B1 (fr)
GB (1) GB1473946A (fr)
NL (1) NL7405981A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052936A1 (fr) * 1980-11-07 1982-06-02 Exxon Research And Engineering Company Structures microcellulaires et procédé pour leur préparation

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1473946A (en) * 1973-05-03 1977-05-18 Exxon Research Engineering Co Cellular heterocyclic polymer structures
GB1557381A (en) * 1976-02-04 1979-12-12 Skf Kugellagerfabriken Gmbh Thrust bearing
US4159251A (en) * 1976-09-29 1979-06-26 Pharmaco, Inc. Ultrafiltration membranes based on heteroaromatic polymers
EP0038885A1 (fr) * 1980-04-25 1981-11-04 Exxon Research And Engineering Company Structures microcellulaires hétérocycliques polymères
DE3167434D1 (en) * 1980-07-02 1985-01-10 Bayer Ag Semipermeable membranes
JPS587667U (ja) * 1981-07-07 1983-01-18 株式会社リコー ペ−パ−ガイド組立体
JPS6058353U (ja) * 1983-09-30 1985-04-23 リコ−電子工業株式会社 排紙用案内手段支持構造
JPS60121791A (ja) * 1983-12-05 1985-06-29 日本写真印刷株式会社 印刷配線板の製造方法
DE4211266C2 (de) * 1992-04-03 1996-12-19 Fraunhofer Ges Forschung Nicht-poröse, flächige oder faserförmige Polymergebilde mit hydrophiler Oberfläche und deren Verwendung als Membranen für die Dialyse oder Elektrodialyse
FR2700883B1 (fr) * 1993-01-26 1995-02-24 Thomson Csf Procédé d'obtention de polymère à permittivité réduite.
US5510421A (en) * 1994-05-26 1996-04-23 Minnesota Mining And Manufacturing Company Azlactone-functional membranes and methods of preparing and using same
WO2000031183A1 (fr) 1998-11-24 2000-06-02 The Dow Chemical Company Composition contenant un precurseur de matrice reticulable et porogene et matrice poreuse prepares a partir de ladite composition

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3615024A (en) * 1968-08-26 1971-10-26 Amicon Corp High flow membrane
DE2018182C3 (de) * 1970-04-16 1980-09-11 Exxon Research And Engineering Co., Linden, N.J. (V.St.A.) Verfahren zur Herstellung von polymeren Triketoimidazolidinen
GB1473946A (en) * 1973-05-03 1977-05-18 Exxon Research Engineering Co Cellular heterocyclic polymer structures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052936A1 (fr) * 1980-11-07 1982-06-02 Exxon Research And Engineering Company Structures microcellulaires et procédé pour leur préparation

Also Published As

Publication number Publication date
JPS56100492A (en) 1981-08-12
NL7405981A (fr) 1974-11-05
CA1053866A (fr) 1979-05-08
FR2228089B1 (fr) 1980-12-19
JPS5331506B2 (fr) 1978-09-02
DE2420255A1 (de) 1974-11-14
JPS5014764A (fr) 1975-02-17
DE2420255C2 (de) 1983-06-01
JPS55129430A (en) 1980-10-07
GB1473946A (en) 1977-05-18
FR2228089A1 (fr) 1974-11-29
JPS55123632A (en) 1980-09-24

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