NL189614C - Inbedmassa uit polyurethanen, werkwijze ter bereiding daarvan en toepassing voor het inbedden van membranen. - Google Patents

Inbedmassa uit polyurethanen, werkwijze ter bereiding daarvan en toepassing voor het inbedden van membranen.

Info

Publication number
NL189614C
NL189614C NLAANVRAGE7902337,A NL7902337A NL189614C NL 189614 C NL189614 C NL 189614C NL 7902337 A NL7902337 A NL 7902337A NL 189614 C NL189614 C NL 189614C
Authority
NL
Netherlands
Prior art keywords
embedding
polyurethans
preparing
same
membranes
Prior art date
Application number
NLAANVRAGE7902337,A
Other languages
English (en)
Other versions
NL189614B (nl
NL7902337A (nl
Original Assignee
Akzo Nv
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
Priority claimed from DE19782813197 external-priority patent/DE2813197C2/de
Priority claimed from DE19782855243 external-priority patent/DE2855243C2/de
Priority claimed from DE19792907501 external-priority patent/DE2907501C2/de
Application filed by Akzo Nv filed Critical Akzo Nv
Publication of NL7902337A publication Critical patent/NL7902337A/nl
Publication of NL189614B publication Critical patent/NL189614B/nl
Application granted granted Critical
Publication of NL189614C publication Critical patent/NL189614C/nl

Links

Classifications

    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8051—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/36
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/021—Manufacturing thereof
    • B01D63/022—Encapsulating hollow fibres
    • B01D63/023—Encapsulating materials
    • 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
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3206—Polyhydroxy compounds aliphatic
    • 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
    • C08G18/36—Hydroxylated esters of higher fatty acids
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/75—Processes of uniting two or more fibers

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)
  • Polyurethanes Or Polyureas (AREA)
  • External Artificial Organs (AREA)
  • Materials For Medical Uses (AREA)
  • Sealing Material Composition (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
NLAANVRAGE7902337,A 1978-03-25 1979-03-24 Inbedmassa uit polyurethanen, werkwijze ter bereiding daarvan en toepassing voor het inbedden van membranen. NL189614C (nl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19782813197 DE2813197C2 (de) 1978-03-25 1978-03-25 Einbettmaterial, Verfahren zu seiner Herstellung und seine Verwendung
DE19782855243 DE2855243C2 (de) 1978-12-21 1978-12-21 Einbettmaterial und Verfahren zu seiner Herstellung
DE19792907501 DE2907501C2 (de) 1979-02-26 1979-02-26 Einbettmaterial, Verfahren zu seiner Herstellung und seine Verwendung

Publications (3)

Publication Number Publication Date
NL7902337A NL7902337A (nl) 1979-09-27
NL189614B NL189614B (nl) 1993-01-04
NL189614C true NL189614C (nl) 1993-06-01

Family

ID=27187499

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7902337,A NL189614C (nl) 1978-03-25 1979-03-24 Inbedmassa uit polyurethanen, werkwijze ter bereiding daarvan en toepassing voor het inbedden van membranen.

Country Status (8)

Country Link
US (2) US4272377A (nl)
JP (1) JPS5826366B2 (nl)
CA (1) CA1146691A (nl)
FR (1) FR2420548A1 (nl)
GB (1) GB2021130B (nl)
IT (1) IT1114714B (nl)
NL (1) NL189614C (nl)
SE (1) SE440911B (nl)

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Also Published As

Publication number Publication date
GB2021130B (en) 1982-09-29
SE440911B (sv) 1985-08-26
IT7948441A0 (it) 1979-03-22
NL189614B (nl) 1993-01-04
IT1114714B (it) 1986-01-27
CA1146691A (en) 1983-05-17
JPS54132698A (en) 1979-10-15
FR2420548B1 (nl) 1984-01-27
US4272377A (en) 1981-06-09
GB2021130A (en) 1979-11-28
JPS5826366B2 (ja) 1983-06-02
SE7902612L (sv) 1979-09-26
US4359359A (en) 1982-11-16
FR2420548A1 (fr) 1979-10-19
NL7902337A (nl) 1979-09-27

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
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