NL6913516A - - Google Patents

Info

Publication number
NL6913516A
NL6913516A NL6913516A NL6913516A NL6913516A NL 6913516 A NL6913516 A NL 6913516A NL 6913516 A NL6913516 A NL 6913516A NL 6913516 A NL6913516 A NL 6913516A NL 6913516 A NL6913516 A NL 6913516A
Authority
NL
Netherlands
Application number
NL6913516A
Other versions
NL164208C (nl
NL164208B (nl
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 NL6913516A publication Critical patent/NL6913516A/xx
Publication of NL164208B publication Critical patent/NL164208B/xx
Application granted granted Critical
Publication of NL164208C publication Critical patent/NL164208C/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
    • 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
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3823—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
    • C08G18/3834—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups containing hydrazide or semi-carbazide groups
    • 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
    • C08G69/32—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound
    • 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
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/08—Polyhydrazides; Polytriazoles; Polyaminotriazoles; Polyoxadiazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
NL6913516.A 1968-09-04 1969-09-04 Werkwijze ter vervaardiging van een selectief doorlatend membraan. NL164208C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75727268A 1968-09-04 1968-09-04
US84861169A 1969-08-08 1969-08-08

Publications (3)

Publication Number Publication Date
NL6913516A true NL6913516A (fr) 1970-03-06
NL164208B NL164208B (nl) 1980-07-15
NL164208C NL164208C (nl) 1980-12-15

Family

ID=27116360

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6913516.A NL164208C (nl) 1968-09-04 1969-09-04 Werkwijze ter vervaardiging van een selectief doorlatend membraan.

Country Status (13)

Country Link
US (1) US3567632A (fr)
JP (1) JPS5343540B1 (fr)
BE (1) BE737710A (fr)
BR (1) BR6912111D0 (fr)
CH (1) CH523702A (fr)
DE (2) DE1941022A1 (fr)
ES (1) ES371174A1 (fr)
FR (1) FR2017387A1 (fr)
GB (1) GB1259170A (fr)
IL (1) IL32884A (fr)
NL (1) NL164208C (fr)
NO (1) NO129750B (fr)
SE (1) SE370322B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2197921A1 (fr) * 1972-08-30 1974-03-29 Toray Industries

Families Citing this family (131)

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CN114853626B (zh) * 2022-05-27 2024-07-26 超美斯新材料股份有限公司 一种芳纶生产副产物中dmac回收方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2197921A1 (fr) * 1972-08-30 1974-03-29 Toray Industries

Also Published As

Publication number Publication date
DE1941932A1 (de) 1970-05-06
IL32884A (en) 1972-11-28
ES371174A1 (es) 1972-01-16
FR2017387A1 (fr) 1970-05-22
CH523702A (de) 1972-06-15
SE370322B (fr) 1974-10-14
BE737710A (fr) 1970-02-20
NL164208C (nl) 1980-12-15
GB1259170A (en) 1972-01-05
NO129750B (fr) 1974-05-20
DE1941932B2 (de) 1979-02-22
DE1941932C3 (de) 1979-10-11
NL164208B (nl) 1980-07-15
US3567632A (en) 1971-03-02
IL32884A0 (en) 1969-11-30
DE1941022A1 (de) 1970-06-04
BR6912111D0 (pt) 1973-04-10
JPS5343540B1 (fr) 1978-11-21

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