JPS55134602A - Semipermeable composite membrane with high performance and perparation thereof - Google Patents

Semipermeable composite membrane with high performance and perparation thereof

Info

Publication number
JPS55134602A
JPS55134602A JP4248479A JP4248479A JPS55134602A JP S55134602 A JPS55134602 A JP S55134602A JP 4248479 A JP4248479 A JP 4248479A JP 4248479 A JP4248479 A JP 4248479A JP S55134602 A JPS55134602 A JP S55134602A
Authority
JP
Japan
Prior art keywords
composite membrane
thin film
treated
semipermeable
semipermeable composite
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
Application number
JP4248479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6150642B2 (enrdf_load_stackoverflow
Inventor
Shuzo Fukuchi
Tetsuzo Hayashi
Hiroya Kobayashi
Ryoichi Oshiumi
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.)
Nippon Shokubai Co Ltd
Original Assignee
Nippon Shokubai Co Ltd
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 Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Priority to JP4248479A priority Critical patent/JPS55134602A/ja
Priority to US06/136,245 priority patent/US4337154A/en
Priority to GB8011267A priority patent/GB2048718B/en
Priority to FR8007555A priority patent/FR2452948B1/fr
Priority to DE3013171A priority patent/DE3013171C2/de
Publication of JPS55134602A publication Critical patent/JPS55134602A/ja
Publication of JPS6150642B2 publication Critical patent/JPS6150642B2/ja
Granted 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
    • B01D71/06—Organic material
    • B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/60—Polyamines
    • B01D71/601—Polyethylenimine
    • 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
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/265—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from at least two different diamines or at least two different dicarboxylic acids
    • 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines
    • C08G73/0206—Polyalkylene(poly)amines

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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP4248479A 1979-04-04 1979-04-10 Semipermeable composite membrane with high performance and perparation thereof Granted JPS55134602A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP4248479A JPS55134602A (en) 1979-04-10 1979-04-10 Semipermeable composite membrane with high performance and perparation thereof
US06/136,245 US4337154A (en) 1979-04-04 1980-04-01 Crosslinked composite semipermeable membrane
GB8011267A GB2048718B (en) 1979-04-04 1980-04-03 Composite semipermeable membrane and process for its preparation
FR8007555A FR2452948B1 (fr) 1979-04-04 1980-04-03 Membrane semipermeable composite et procede pour la fabriquer
DE3013171A DE3013171C2 (de) 1979-04-04 1980-04-03 Zusammengesetzte semipermeable Membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4248479A JPS55134602A (en) 1979-04-10 1979-04-10 Semipermeable composite membrane with high performance and perparation thereof

Publications (2)

Publication Number Publication Date
JPS55134602A true JPS55134602A (en) 1980-10-20
JPS6150642B2 JPS6150642B2 (enrdf_load_stackoverflow) 1986-11-05

Family

ID=12637330

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4248479A Granted JPS55134602A (en) 1979-04-04 1979-04-10 Semipermeable composite membrane with high performance and perparation thereof

Country Status (1)

Country Link
JP (1) JPS55134602A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824303A (ja) * 1981-08-03 1983-02-14 Teijin Ltd 耐酸化性複合半透膜
CN111714693A (zh) * 2020-07-07 2020-09-29 天津科技大学 一种纤维素抗菌膜及其制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824303A (ja) * 1981-08-03 1983-02-14 Teijin Ltd 耐酸化性複合半透膜
CN111714693A (zh) * 2020-07-07 2020-09-29 天津科技大学 一种纤维素抗菌膜及其制备方法

Also Published As

Publication number Publication date
JPS6150642B2 (enrdf_load_stackoverflow) 1986-11-05

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