DE2855243A1 - Einbettmasse aus polyurethanen - Google Patents

Einbettmasse aus polyurethanen

Info

Publication number
DE2855243A1
DE2855243A1 DE19782855243 DE2855243A DE2855243A1 DE 2855243 A1 DE2855243 A1 DE 2855243A1 DE 19782855243 DE19782855243 DE 19782855243 DE 2855243 A DE2855243 A DE 2855243A DE 2855243 A1 DE2855243 A1 DE 2855243A1
Authority
DE
Germany
Prior art keywords
castor oil
diisocyanate
investment
adduct
mixture
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
DE19782855243
Other languages
German (de)
English (en)
Other versions
DE2855243C2 (US20100056889A1-20100304-C00004.png
Inventor
Gerhard Wick
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.)
Akzo Patente 5600 Wuppertal De GmbH
Original Assignee
Akzo GmbH
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 Akzo GmbH filed Critical Akzo GmbH
Priority to DE19782855243 priority Critical patent/DE2855243A1/de
Priority to FR7907338A priority patent/FR2420548A1/fr
Priority to IT48441/79A priority patent/IT1114714B/it
Priority to SE7902612A priority patent/SE440911B/sv
Priority to CA000324073A priority patent/CA1146691A/en
Priority to GB7910297A priority patent/GB2021130B/en
Priority to NLAANVRAGE7902337,A priority patent/NL189614C/xx
Priority to JP54034455A priority patent/JPS5826366B2/ja
Priority to US06/023,948 priority patent/US4272377A/en
Publication of DE2855243A1 publication Critical patent/DE2855243A1/de
Priority to US06/222,379 priority patent/US4359359A/en
Application granted granted Critical
Publication of DE2855243C2 publication Critical patent/DE2855243C2/de
Granted legal-status Critical Current

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
    • C08G18/28—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
    • 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

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)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
DE19782855243 1978-03-25 1978-12-21 Einbettmasse aus polyurethanen Granted DE2855243A1 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE19782855243 DE2855243A1 (de) 1978-12-21 1978-12-21 Einbettmasse aus polyurethanen
IT48441/79A IT1114714B (it) 1978-03-25 1979-03-22 Massa di incorporazione poliuretanica e relativo procedimento di produzione
FR7907338A FR2420548A1 (fr) 1978-03-25 1979-03-22 Masse d'enrobage en polyurethanes, son procede de preparation et son utilisation
CA000324073A CA1146691A (en) 1978-03-25 1979-03-23 Embedded material of polyurethane
SE7902612A SE440911B (sv) 1978-03-25 1979-03-23 Inbeddningsmassa baserad pa medelst ricinolja framstellda polyuretaner samt anvendning och forfarande for framstellning av inbeddningsmassan
GB7910297A GB2021130B (en) 1978-03-25 1979-03-23 Polyurethane-based embedding composition
NLAANVRAGE7902337,A NL189614C (nl) 1978-03-25 1979-03-24 Inbedmassa uit polyurethanen, werkwijze ter bereiding daarvan en toepassing voor het inbedden van membranen.
JP54034455A JPS5826366B2 (ja) 1978-03-25 1979-03-26 ポリウレタン製埋封材料及びその製法
US06/023,948 US4272377A (en) 1978-03-25 1979-03-26 Production of polyurethane embedding materials
US06/222,379 US4359359A (en) 1978-03-25 1981-01-05 Production of polyurethane embedding materials and use thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782855243 DE2855243A1 (de) 1978-12-21 1978-12-21 Einbettmasse aus polyurethanen

Publications (2)

Publication Number Publication Date
DE2855243A1 true DE2855243A1 (de) 1980-07-24
DE2855243C2 DE2855243C2 (US20100056889A1-20100304-C00004.png) 1987-01-15

Family

ID=6057871

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782855243 Granted DE2855243A1 (de) 1978-03-25 1978-12-21 Einbettmasse aus polyurethanen

Country Status (1)

Country Link
DE (1) DE2855243A1 (US20100056889A1-20100304-C00004.png)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT *

Also Published As

Publication number Publication date
DE2855243C2 (US20100056889A1-20100304-C00004.png) 1987-01-15

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Legal Events

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Owner name: AKZO PATENTE GMBH, 5600 WUPPERTAL, DE