DK17777A - Stift, hult, porost og sterkt konsolideret understotningsmodul for omvendt osmosemembraner samt fremgangsmade til fremstilling af samme - Google Patents

Stift, hult, porost og sterkt konsolideret understotningsmodul for omvendt osmosemembraner samt fremgangsmade til fremstilling af samme

Info

Publication number
DK17777A
DK17777A DK17777A DK17777A DK17777A DK 17777 A DK17777 A DK 17777A DK 17777 A DK17777 A DK 17777A DK 17777 A DK17777 A DK 17777A DK 17777 A DK17777 A DK 17777A
Authority
DK
Denmark
Prior art keywords
porost
stiff
procedure
producing
hole
Prior art date
Application number
DK17777A
Other languages
English (en)
Inventor
J F Meier
J D B Smith
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of DK17777A publication Critical patent/DK17777A/da

Links

Classifications

    • 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
    • B01D69/10—Supported membranes; Membrane supports
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
    • C08G59/22—Di-epoxy compounds
    • C08G59/226—Mixtures of di-epoxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/68—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/919—Sintered product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Epoxy Resins (AREA)
DK17777A 1976-01-19 1977-01-18 Stift, hult, porost og sterkt konsolideret understotningsmodul for omvendt osmosemembraner samt fremgangsmade til fremstilling af samme DK17777A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/650,357 US4076626A (en) 1976-01-19 1976-01-19 High strength cast modules for supporting reverse osmosis membranes

Publications (1)

Publication Number Publication Date
DK17777A true DK17777A (da) 1977-07-20

Family

ID=24608561

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17777A DK17777A (da) 1976-01-19 1977-01-18 Stift, hult, porost og sterkt konsolideret understotningsmodul for omvendt osmosemembraner samt fremgangsmade til fremstilling af samme

Country Status (15)

Country Link
US (1) US4076626A (da)
JP (1) JPS5288589A (da)
AU (1) AU512298B2 (da)
BE (1) BE850497A (da)
CA (1) CA1083496A (da)
DE (1) DE2701820C3 (da)
DK (1) DK17777A (da)
FR (1) FR2338125A1 (da)
GB (1) GB1572911A (da)
IE (1) IE44581B1 (da)
IL (1) IL51289A (da)
LU (1) LU76596A1 (da)
NL (1) NL7700493A (da)
NO (1) NO770148L (da)
SE (1) SE7614562L (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62130702U (da) * 1986-02-06 1987-08-18
FR3051797A1 (fr) * 2016-05-24 2017-12-01 Univ Claude Bernard Lyon Materiau composite epoxyde / thermoplastique et son procede de preparation
CN107915936B (zh) * 2016-10-07 2021-02-19 捷恩智株式会社 复合粒子及其制造方法
EP3563927A1 (en) * 2018-04-30 2019-11-06 Hexion Research Belgium SA Purification of high performance epoxy resins via membrane filtration technology
CN115990415A (zh) * 2022-10-27 2023-04-21 塔里木大学 基于超薄蛭石纳米片填充的混合基质膜及制备方法和应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH459564A (de) * 1965-12-10 1968-07-15 Ciba Geigy Neue heisshärtbare Gemische aus Epoxydharzen und isomerisierten Polycarbonsäureanhydriden
US3547885A (en) * 1968-03-08 1970-12-15 Sun Oil Co Process for curing polyepoxides with anhydrides and phosphonium halide catalysts therefor
US3598241A (en) * 1968-08-22 1971-08-10 Westinghouse Electric Corp Support system for membranes used in the reverse osmosis process
BE755779A (fr) * 1969-09-05 1971-02-15 Westinghouse Electric Corp Appareil pour l'osmose inverse et procede pour le fabriquer
CH522673A (de) * 1969-11-27 1972-05-15 Ciba Geigy Ag Verfahren zur Herstellung von neuen Diglycidylderivaten N-heterocyclischer Verbindungen, und ihre Anwendung
US3657402A (en) * 1970-04-15 1972-04-18 Westinghouse Electric Corp Casting tubular reverse osmosis membranes in place
US3689444A (en) * 1971-04-23 1972-09-05 Celanese Coatings Co Latent catalysts for one-component epoxy resin/anhydride compositions
BE790018A (fr) * 1971-10-14 1973-04-12 Westinghouse Electric Corp Ameliorations apportees ou se rapportant a des compositions resineuses
US3796314A (en) * 1972-04-17 1974-03-12 Westinghouse Electric Corp Castings for reverse osmosis membrane supports

Also Published As

Publication number Publication date
NL7700493A (nl) 1977-07-21
IE44581B1 (en) 1982-01-13
AU2139977A (en) 1978-07-27
FR2338125A1 (fr) 1977-08-12
IE44581L (en) 1977-07-19
JPS5537925B2 (da) 1980-10-01
US4076626A (en) 1978-02-28
BE850497A (fr) 1977-07-18
NO770148L (no) 1977-07-20
JPS5288589A (en) 1977-07-25
GB1572911A (en) 1980-08-06
IL51289A0 (en) 1977-03-31
SE7614562L (sv) 1977-07-20
DE2701820A1 (de) 1977-07-21
IL51289A (en) 1979-07-25
LU76596A1 (da) 1977-07-27
DE2701820B2 (de) 1981-01-22
AU512298B2 (en) 1980-10-02
CA1083496A (en) 1980-08-12
DE2701820C3 (de) 1981-12-10

Similar Documents

Publication Publication Date Title
OA05561A (fr) Héliostat.
NL7700050A (nl) Zonnescherm.
FI51728C (fi) Kiinnike.
NL7705757A (nl) Drijver.
NL7608591A (nl) Dakelement.
NL7609204A (nl) Zonnescherm.
NL7708174A (nl) Uurwerk.
NL7714526A (nl) Lijmwerkwijze.
DK17777A (da) Stift, hult, porost og sterkt konsolideret understotningsmodul for omvendt osmosemembraner samt fremgangsmade til fremstilling af samme
NL162452C (nl) Steunelement.
NL7704405A (nl) Spiegelinrichting.
NL7713534A (nl) Collector.
DK150869C (da) Flercellet blyakkumulator samt fremgangsmaade til fremstilling af samme.
NL7712985A (nl) Steun.
NL168353C (nl) Rekentuig.
NL7700237A (nl) Rekenmoduul.
NL7702735A (nl) Klokschijf.
DK130484A (da) Hvaelvstoette samt fremgangsmaade til fremstilling af samme
NO139949C (no) Stoetteanordning.
DK439277A (da) N-6-chlornicotinoyl-d,1-homocysteinthiolacton samt fremgangsmaade til fremstilling heraf
NL7702286A (nl) Stroopfilter.
DK177577A (da) Fremgangsmade til fremstilling af hexachlocyclobuten
SE406615B (sv) Konstruktionselement samt forfarande for framstellning av detta
ES221151Y (es) Album aerofotofrafico.
NO760330L (no) Moduloppbygget utstillingsanordning.