IT1154263B - Massa di annegamento poliuretanica e procedimento per la sua produzione - Google Patents
Massa di annegamento poliuretanica e procedimento per la sua produzioneInfo
- 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
Links
- 229920002635 polyurethane Polymers 0.000 title 1
- 239000004814 polyurethane Substances 0.000 title 1
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)
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)
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)
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 |
-
1981
- 1981-02-21 DE DE19813106498 patent/DE3106498A1/de not_active Ceased
-
1982
- 1982-01-14 IT IT47564/82A patent/IT1154263B/it active
- 1982-02-19 FR FR8202811A patent/FR2500464B1/fr not_active Expired
- 1982-02-22 US US06/351,140 patent/US4391964A/en not_active Expired - Lifetime
- 1982-02-22 JP JP57027276A patent/JPS57155225A/ja active Granted
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
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19951218 |