IT1154263B - Massa di annegamento poliuretanica e procedimento per la sua produzione - Google Patents

Massa di annegamento poliuretanica e procedimento per la sua produzione

Info

Publication number
IT1154263B
IT1154263B IT47564/82A IT4756482A IT1154263B IT 1154263 B IT1154263 B IT 1154263B IT 47564/82 A IT47564/82 A IT 47564/82A IT 4756482 A IT4756482 A IT 4756482A IT 1154263 B IT1154263 B IT 1154263B
Authority
IT
Italy
Prior art keywords
drowing
polyurethane
procedure
mass
production
Prior art date
Application number
IT47564/82A
Other languages
English (en)
Other versions
IT8247564A0 (it
Inventor
Gerhard Wick
Helmut Schulze
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
Application filed by Akzo Nv filed Critical Akzo Nv
Publication of IT8247564A0 publication Critical patent/IT8247564A0/it
Application granted granted Critical
Publication of IT1154263B publication Critical patent/IT1154263B/it

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)
IT47564/82A 1981-02-21 1982-01-14 Massa di annegamento poliuretanica e procedimento per la sua produzione IT1154263B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT8247564A0 IT8247564A0 (it) 1982-01-14
IT1154263B true IT1154263B (it) 1987-01-21

Family

ID=6125425

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47564/82A IT1154263B (it) 1981-02-21 1982-01-14 Massa di annegamento poliuretanica e procedimento per la sua produzione

Country Status (5)

Country Link
US (1) US4391964A (it)
JP (1) JPS57155225A (it)
DE (1) DE3106498A1 (it)
FR (1) FR2500464B1 (it)
IT (1) IT1154263B (it)

Families Citing this family (13)

* 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
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
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
WO2018202566A1 (de) * 2017-05-05 2018-11-08 Basf Se Lagerstabile polyurethanvergussmasse zur einbettung von hohlfasern bei der herstellung von filterelementen
US11090421B2 (en) 2018-11-28 2021-08-17 Baxter International Inc. Systems and methods for batch sorbent material reuse
US11925916B2 (en) 2018-11-28 2024-03-12 Baxter International Inc. Method and composition for removing uremic toxins
US11253849B2 (en) 2018-11-28 2022-02-22 Baxter International Inc. Systems and methods for onsite sorbent material reuse
WO2021083851A1 (de) 2019-10-30 2021-05-06 Basf Se Polyurethanvergussmasse mit gesteigerter reaktivität zur einbettung von hohlfasern bei der herstellung von filterelementen

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE563871A (it) *
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
GB857158A (en) * 1956-12-21 1960-12-29 Bayer Ag Process for the production of elastomeric plastics with a polyisocyanate base
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
US3691117A (en) * 1970-08-10 1972-09-12 Alfred E Messerly Polyurethane compositions of matter and methods of manufacture
FR2137282B1 (it) * 1971-05-18 1973-05-11 France Etat
NL7310642A (it) * 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
DE2559332C3 (de) * 1975-12-31 1981-04-09 Berthold 5439 Elsoff Schilling Membrane
DE2813197C2 (de) * 1978-03-25 1983-09-08 Akzo Gmbh, 5600 Wuppertal Einbettmaterial, Verfahren zu seiner Herstellung und seine Verwendung
FR2420548A1 (fr) * 1978-03-25 1979-10-19 Akzo Nv Masse d'enrobage en polyurethanes, son procede de preparation et son utilisation
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

Also Published As

Publication number Publication date
DE3106498A1 (de) 1982-09-09
JPH03405B2 (it) 1991-01-08
US4391964A (en) 1983-07-05
JPS57155225A (en) 1982-09-25
FR2500464A1 (fr) 1982-08-27
IT8247564A0 (it) 1982-01-14
FR2500464B1 (fr) 1987-01-09

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951218