DE3106498A1 - Einbettmasse aus polyurethanen - Google Patents

Einbettmasse aus polyurethanen

Info

Publication number
DE3106498A1
DE3106498A1 DE19813106498 DE3106498A DE3106498A1 DE 3106498 A1 DE3106498 A1 DE 3106498A1 DE 19813106498 DE19813106498 DE 19813106498 DE 3106498 A DE3106498 A DE 3106498A DE 3106498 A1 DE3106498 A1 DE 3106498A1
Authority
DE
Germany
Prior art keywords
titanium
investment
castor oil
embedding
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.)
Ceased
Application number
DE19813106498
Other languages
German (de)
English (en)
Inventor
Helmut Dipl.-Chem. Dr. 5600 Wuppertal Schulze
Gerhard 8753 Obernburg 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 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 DE19813106498 priority Critical patent/DE3106498A1/de
Priority to IT47564/82A priority patent/IT1154263B/it
Priority to FR8202811A priority patent/FR2500464B1/fr
Priority to US06/351,140 priority patent/US4391964A/en
Priority to JP57027276A priority patent/JPS57155225A/ja
Publication of DE3106498A1 publication Critical patent/DE3106498A1/de
Ceased 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
    • C08G18/70—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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/222—Catalysts containing metal compounds metal compounds not provided for in groups C08G18/225 - C08G18/26
    • 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

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)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE19813106498 1981-02-21 1981-02-21 Einbettmasse aus polyurethanen Ceased DE3106498A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19813106498 DE3106498A1 (de) 1981-02-21 1981-02-21 Einbettmasse aus polyurethanen
IT47564/82A IT1154263B (it) 1981-02-21 1982-01-14 Massa di annegamento poliuretanica e procedimento per la sua produzione
FR8202811A FR2500464B1 (fr) 1981-02-21 1982-02-19 Masses d'enrobage en polyurethane, leur procede de fabrication et leur utilisation
US06/351,140 US4391964A (en) 1981-02-21 1982-02-22 Embedding mass of polyurethane
JP57027276A JPS57155225A (en) 1981-02-21 1982-02-22 Enclosing material consisting of polyurethane based on castor oil, manufacture, method of enclosing thin membrane and dialyzer having same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813106498 DE3106498A1 (de) 1981-02-21 1981-02-21 Einbettmasse aus polyurethanen

Publications (1)

Publication Number Publication Date
DE3106498A1 true DE3106498A1 (de) 1982-09-09

Family

ID=6125425

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813106498 Ceased DE3106498A1 (de) 1981-02-21 1981-02-21 Einbettmasse aus polyurethanen

Country Status (5)

Country Link
US (1) US4391964A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS57155225A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3106498A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2500464B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1154263B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3411361A1 (de) * 1984-03-28 1985-10-10 Akzo Gmbh, 5600 Wuppertal Einbettmaterial, verfahren zu seiner herstellung und seine verwendung
WO2018202564A1 (de) * 2017-05-05 2018-11-08 Basf Se Lagerstabile polyurethanvergussmasse zur einbettung von hohlfasern bei der herstellung von filterelementen
WO2021083851A1 (de) 2019-10-30 2021-05-06 Basf Se Polyurethanvergussmasse mit gesteigerter reaktivität zur einbettung von hohlfasern bei der herstellung von filterelementen

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0712863B2 (ja) * 1985-07-09 1995-02-15 ミノルタ株式会社 用紙送給装置
US6221997B1 (en) 1997-04-28 2001-04-24 Kimberly Ann Woodhouse Biodegradable polyurethanes
DE19947191A1 (de) * 1999-10-01 2001-04-05 Basf Ag Transparente, heissdampfsterilisierbare, nicht zytotoxische Polyurethan-Vergussmassen, Verfahren zu ihrer Herstellung und ihre Verwendung, insbesondere für medizinisch-technische Artikel
JP2008214366A (ja) * 2007-02-28 2008-09-18 Sanyo Chem Ind Ltd 膜モジュールのシール材用注型ポリウレタン樹脂形成性組成物
JP5621536B2 (ja) * 2010-11-17 2014-11-12 カシオ電子工業株式会社 ラベル及びその製造方法
JP2017006874A (ja) * 2015-06-24 2017-01-12 三洋化成工業株式会社 血液処理器に用いられる膜モジュールのシール材用ポリウレタン樹脂形成性組成物
JP7155156B2 (ja) * 2017-05-05 2022-10-18 ビーエーエスエフ ソシエタス・ヨーロピア フィルター要素の製造における中空繊維を埋め込むための貯蔵安定性ポリウレタン注入用化合物
US11253849B2 (en) 2018-11-28 2022-02-22 Baxter International Inc. Systems and methods for onsite sorbent material reuse
US11925916B2 (en) 2018-11-28 2024-03-12 Baxter International Inc. Method and composition for removing uremic toxins
US11090421B2 (en) 2018-11-28 2021-08-17 Baxter International Inc. Systems and methods for batch sorbent material reuse

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE563871A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) *
DE964988C (de) * 1954-01-19 1957-05-29 Bayer Ag Verfahren zur Herstellung von Schaumstoffen auf Polyester-Polyisocyanat-Basis mit verbesserter Porenstruktur
DE1034850B (de) * 1955-12-21 1958-07-24 Bayer Ag Beschleunigung der Umsetzung von Polyoxy-Verbindungen mit Polyisocyanaten
FR1336469A (fr) * 1961-08-29 1963-08-30 Mobay Chemical Corp Matières plastiques de polyuréthanes élastomères et procédé de préparation
US3119792A (en) * 1956-12-21 1964-01-28 Bayer Ag Metal and metal compound catalysts for polyurethane plastics
US3494896A (en) * 1966-12-26 1970-02-10 Hodogaya Chemical Co Ltd Polyurethane compositions
NL7206686A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-05-18 1972-11-21
DE2559332A1 (de) * 1975-12-31 1977-07-07 Berthold Schilling Membrane, insbesondere zur haemodialyse, und verfahren zu ihrer herstellung
DE2813197A1 (de) * 1978-03-25 1979-10-25 Akzo Gmbh Einbettmasse aus polyurethanen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3691117A (en) * 1970-08-10 1972-09-12 Alfred E Messerly Polyurethane compositions of matter and methods of manufacture
NL7310642A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-08-31 1974-03-04
US3965073A (en) * 1973-06-04 1976-06-22 The Dow Chemical Company Preparation of rapid setting non-elastomeric polyurethane compositions in the presence of ester-modified polyoxyalkylene compounds
US4038239A (en) * 1973-11-23 1977-07-26 Contech Inc. Moisture curable polyurethane systems
US4038304A (en) * 1974-05-20 1977-07-26 Takeda Chemical Industries, Ltd. Urethane prepolymer
US4045527A (en) * 1974-09-23 1977-08-30 Hitco Polyurethane and composite thereof
IT1114714B (it) * 1978-03-25 1986-01-27 Akzo Nv Massa di incorporazione poliuretanica e relativo procedimento di produzione
DE3010030A1 (de) * 1980-03-15 1981-09-24 Akzo Gmbh, 5600 Wuppertal Einbettmasse aus polyurethanen
SE450834B (sv) * 1980-11-19 1987-08-03 Biocompat Inc Sett att binda ett protein till en berare innehallande hydroxylgrupper

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE563871A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) *
DE964988C (de) * 1954-01-19 1957-05-29 Bayer Ag Verfahren zur Herstellung von Schaumstoffen auf Polyester-Polyisocyanat-Basis mit verbesserter Porenstruktur
DE1034850B (de) * 1955-12-21 1958-07-24 Bayer Ag Beschleunigung der Umsetzung von Polyoxy-Verbindungen mit Polyisocyanaten
US3119792A (en) * 1956-12-21 1964-01-28 Bayer Ag Metal and metal compound catalysts for polyurethane plastics
FR1336469A (fr) * 1961-08-29 1963-08-30 Mobay Chemical Corp Matières plastiques de polyuréthanes élastomères et procédé de préparation
US3494896A (en) * 1966-12-26 1970-02-10 Hodogaya Chemical Co Ltd Polyurethane compositions
NL7206686A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-05-18 1972-11-21
DE2559332A1 (de) * 1975-12-31 1977-07-07 Berthold Schilling Membrane, insbesondere zur haemodialyse, und verfahren zu ihrer herstellung
DE2813197A1 (de) * 1978-03-25 1979-10-25 Akzo Gmbh Einbettmasse aus polyurethanen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3411361A1 (de) * 1984-03-28 1985-10-10 Akzo Gmbh, 5600 Wuppertal Einbettmaterial, verfahren zu seiner herstellung und seine verwendung
WO2018202564A1 (de) * 2017-05-05 2018-11-08 Basf Se Lagerstabile polyurethanvergussmasse zur einbettung von hohlfasern bei der herstellung von filterelementen
US11041040B2 (en) 2017-05-05 2021-06-22 Basf Se Storage-stable polyurethane potting compound for embedding of hollow fibres in the production of filter elements
WO2021083851A1 (de) 2019-10-30 2021-05-06 Basf Se Polyurethanvergussmasse mit gesteigerter reaktivität zur einbettung von hohlfasern bei der herstellung von filterelementen

Also Published As

Publication number Publication date
FR2500464B1 (fr) 1987-01-09
US4391964A (en) 1983-07-05
FR2500464A1 (fr) 1982-08-27
JPH03405B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-01-08
JPS57155225A (en) 1982-09-25
IT1154263B (it) 1987-01-21
IT8247564A0 (it) 1982-01-14

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: C08G 18/36

8131 Rejection