LU59552A1 - - Google Patents

Info

Publication number
LU59552A1
LU59552A1 LU59552DA LU59552A1 LU 59552 A1 LU59552 A1 LU 59552A1 LU 59552D A LU59552D A LU 59552DA LU 59552 A1 LU59552 A1 LU 59552A1
Authority
LU
Luxembourg
Application number
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 LU59552A1 publication Critical patent/LU59552A1/xx

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
    • B01D71/56—Polyamides, e.g. polyester-amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
LU59552D 1968-10-02 1969-10-01 LU59552A1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR168446 1968-10-02

Publications (1)

Publication Number Publication Date
LU59552A1 true LU59552A1 (xx) 1970-04-01

Family

ID=8655196

Family Applications (1)

Application Number Title Priority Date Filing Date
LU59552D LU59552A1 (xx) 1968-10-02 1969-10-01

Country Status (11)

Country Link
US (1) US3686116A (xx)
BE (1) BE739700A (xx)
BR (1) BR6912815D0 (xx)
CH (1) CH511916A (xx)
DE (1) DE1949847A1 (xx)
ES (1) ES372085A1 (xx)
FR (1) FR1587787A (xx)
GB (1) GB1227280A (xx)
IL (1) IL33093A (xx)
LU (1) LU59552A1 (xx)
NL (1) NL6914496A (xx)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822202A (en) * 1972-07-20 1974-07-02 Du Pont Heat treatment of membranes of selected polyimides,polyesters and polyamides
FR2193634A1 (en) * 1972-07-20 1974-02-22 Du Pont Polyimide semi-permeable membranes
US3993625A (en) * 1973-05-28 1976-11-23 Toray Industries, Inc. Permselective polymeric membranes of organic polyamide or polyhydrazide
US3951789A (en) * 1973-10-11 1976-04-20 Allied Chemical Corporation Novel high diffusivity membranes
DE2418996A1 (de) * 1974-04-19 1975-10-30 Bayer Ag Asymmetrische, semipermeable membranen aus polybenz-1,3-oxazindionen-2,4
DE2602493A1 (de) * 1975-01-27 1976-07-29 Ramot Plastics Verfahren zur entfernung von harnstoff aus waessrigen loesungen
JPS5193786A (en) * 1975-02-15 1976-08-17 Makurokagatano chukuseni
GB1586167A (en) * 1976-09-24 1981-03-18 Bfg Glassgroup Moulding solid layers
DE2704600C3 (de) * 1977-02-04 1988-05-26 Hoechst Ag, 6230 Frankfurt Permselektive, asymmetrische Hämofiltrationsmembran mit heteroporöser Struktur auf Basis von Polyamid
JPS5443882A (en) * 1977-09-14 1979-04-06 Nippon Zeon Co Ltd Preparation of semipermeable membrane
JPH04503372A (ja) * 1989-01-31 1992-06-18 イー・アイ・デュポン・ドゥ・ヌムール・アンド・カンパニー 高濃度のアミン基を有する多孔質基体
US5352273A (en) * 1993-04-14 1994-10-04 E. I. Du Pont De Nemours And Company Alkyl substituted aromatic polyester gas separation membranes
US9186627B2 (en) 2009-08-24 2015-11-17 Oasys Water, Inc. Thin film composite heat exchangers
MX345000B (es) 2009-08-24 2017-01-12 Oasys Water Inc Membranas de osmosis directa.
US9156006B2 (en) 2009-12-03 2015-10-13 Yale University High flux thin-film composite forward osmosis and pressure-retarded osmosis membranes
KR101920194B1 (ko) 2011-01-24 2019-02-08 다우 글로벌 테크놀로지스 엘엘씨 복합 폴리아미드 막
CN103764264B (zh) 2011-08-31 2016-11-16 陶氏环球技术有限责任公司 源自包含胺反应性官能团和含磷官能团的单体的复合聚酰胺膜
WO2013048764A1 (en) 2011-09-29 2013-04-04 Dow Global Technologies Llc Method for preparing high purity mono-hydrolyzed acyl halide compound
WO2013103666A1 (en) 2012-01-06 2013-07-11 Dow Global Technologies Llc Composite polyamide membrane
CN104661733B (zh) 2012-07-19 2017-01-25 陶氏环球技术有限责任公司 具有羧酸官能团的复合聚酰胺膜
US9895666B2 (en) 2013-01-14 2018-02-20 Dow Global Technologies Llc Composite polyamide membrane made using substituted benzamide monomer
CN104918687A (zh) 2013-01-14 2015-09-16 陶氏环球技术有限责任公司 使用非极性溶剂的掺合物经由界面聚合制造复合聚酰胺膜
US9051227B2 (en) 2013-03-16 2015-06-09 Dow Global Technologies Llc In-situ method for preparing hydrolyzed acyl halide compound
US9051417B2 (en) 2013-03-16 2015-06-09 Dow Global Technologies Llc Method for solubilizing carboxylic acid-containing compound in hydrocarbon solvent
US9289729B2 (en) 2013-03-16 2016-03-22 Dow Global Technologies Llc Composite polyamide membrane derived from carboxylic acid containing acyl halide monomer
WO2014179024A1 (en) 2013-05-03 2014-11-06 Dow Global Technologies Llc Composite polyamide membrane derived from an aliphatic acyclic tertiary amine compound
WO2015084512A1 (en) 2013-12-02 2015-06-11 Dow Global Technologies Llc Composite polyamide membrane treated with dihyroxyaryl compounds and nitrous acid
EP3077088B1 (en) 2013-12-02 2017-12-27 Dow Global Technologies LLC Method for forming a composite polyamide membrane post treated with nitrious acid
WO2015105637A1 (en) 2014-01-09 2015-07-16 Dow Global Technologies Llc Composite polyamide membrane having high acid content and low azo content
WO2015105636A1 (en) 2014-01-09 2015-07-16 Dow Global Technologies Llc Composite polyamide membrane having azo content and high acid content
ES2677994T3 (es) 2014-01-09 2018-08-08 Dow Global Technologies Llc Membrana de poliamida de material compuesto con contenido azoico preferido
JP2017513703A (ja) 2014-04-28 2017-06-01 ダウ グローバル テクノロジーズ エルエルシー 亜硝酸で後処理される複合ポリアミド膜
CN106232216B (zh) 2014-05-14 2019-10-11 陶氏环球技术有限责任公司 用亚硝酸后处理的复合聚酰胺膜

Also Published As

Publication number Publication date
BE739700A (xx) 1970-04-01
ES372085A1 (es) 1971-09-01
IL33093A (en) 1972-09-28
GB1227280A (xx) 1971-04-07
NL6914496A (xx) 1970-04-06
CH511916A (fr) 1971-08-31
FR1587787A (xx) 1970-03-27
DE1949847A1 (de) 1970-04-09
BR6912815D0 (pt) 1973-01-09
US3686116A (en) 1972-08-22
IL33093A0 (en) 1969-11-30

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