FR2378053A1 - Polyurethanes durcis et applications notamment a la fabrication de separateur a fibres creuses - Google Patents
Polyurethanes durcis et applications notamment a la fabrication de separateur a fibres creusesInfo
- Publication number
- FR2378053A1 FR2378053A1 FR7732334A FR7732334A FR2378053A1 FR 2378053 A1 FR2378053 A1 FR 2378053A1 FR 7732334 A FR7732334 A FR 7732334A FR 7732334 A FR7732334 A FR 7732334A FR 2378053 A1 FR2378053 A1 FR 2378053A1
- Authority
- FR
- France
- Prior art keywords
- hollow fiber
- fiber separator
- hydroxy
- manufacture
- applications
- 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
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
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- 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
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73938076A | 1976-11-05 | 1976-11-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2378053A1 true FR2378053A1 (fr) | 1978-08-18 |
FR2378053B1 FR2378053B1 (xx) | 1982-01-08 |
Family
ID=24972021
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7732334A Granted FR2378053A1 (fr) | 1976-11-05 | 1977-10-26 | Polyurethanes durcis et applications notamment a la fabrication de separateur a fibres creuses |
FR7809269A Granted FR2377825A1 (fr) | 1976-11-05 | 1978-03-30 | Dispositif a fibres creuses, enrobees d'une composition de polyurethane durci, pour la separation des fluides |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7809269A Granted FR2377825A1 (fr) | 1976-11-05 | 1978-03-30 | Dispositif a fibres creuses, enrobees d'une composition de polyurethane durci, pour la separation des fluides |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5358599A (xx) |
AU (1) | AU516475B2 (xx) |
BE (1) | BE860451A (xx) |
CA (1) | CA1115894A (xx) |
DE (1) | DE2749491A1 (xx) |
ES (1) | ES463841A1 (xx) |
FR (2) | FR2378053A1 (xx) |
GB (1) | GB1557895A (xx) |
IT (1) | IT1115397B (xx) |
NL (1) | NL7712189A (xx) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2420548A1 (fr) * | 1978-03-25 | 1979-10-19 | Akzo Nv | Masse d'enrobage en polyurethanes, son procede de preparation et son utilisation |
US4256617A (en) * | 1979-11-01 | 1981-03-17 | Nl Industries, Inc. | Catalyzed non-toxic polyurethane forming compositions and separatory devices employing the same |
DE3147025A1 (de) * | 1981-11-27 | 1983-06-01 | Akzo Gmbh, 5600 Wuppertal | Einbettmasse auf basis schnellreagierender polyurethan-giessharze |
JPS60115616A (ja) * | 1983-11-26 | 1985-06-22 | Toyobo Co Ltd | 熱可塑性ポリウレタン樹脂の製造法 |
DE3411361A1 (de) * | 1984-03-28 | 1985-10-10 | Akzo Gmbh, 5600 Wuppertal | Einbettmaterial, verfahren zu seiner herstellung und seine verwendung |
DE3912531C2 (de) * | 1989-04-17 | 1998-08-27 | Basf Ag | Glasklare, heißdampfsterilisierbare, kompakte Polyurethan-Vergußmassen, Verfahren zu ihrer Herstellung und ihre Verwendung, insbesondere für medizinisch technische Artikel |
DE3927244A1 (de) * | 1989-08-18 | 1991-02-21 | Basf Ag | Transparente, heissdampfsterilisierbare, kompakte polyurethan-vergussmassen, verfahren zu ihrer herstellung und ihre verwendung, insbesondere fuer medizinisch technische artikel |
DE4134693A1 (de) * | 1991-10-21 | 1993-04-22 | Basf Ag | Transparente, heissdampfsterilisierbare, nicht zytotoxische, im wesentlichen kompakte polyurethan-vergussmassen, verfahren zu ihrer herstellung und ihre verwendung, insbesondere fuer medizinisch-technische artikel |
WO2020004212A1 (ja) * | 2018-06-26 | 2020-01-02 | Nok株式会社 | 加湿用多孔質中空糸膜の製造法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2772245A (en) * | 1952-04-26 | 1956-11-27 | Lockheed Aircraft Corp | Resilient cellular resin products |
US3362921A (en) * | 1965-03-24 | 1968-01-09 | Baker Castor Oil Co | Novel elastomeric products obtained from prepolymer compositions |
US3483150A (en) * | 1967-02-15 | 1969-12-09 | Arthur Ehrlich | Polyurethane prepolymers and elastomers |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3962094A (en) * | 1973-09-18 | 1976-06-08 | The Dow Chemical Company | Hollow fiber separatory device |
-
1977
- 1977-09-28 IT IT2803377A patent/IT1115397B/it active
- 1977-09-28 CA CA287,732A patent/CA1115894A/en not_active Expired
- 1977-09-30 AU AU29276/77A patent/AU516475B2/en not_active Expired
- 1977-10-26 FR FR7732334A patent/FR2378053A1/fr active Granted
- 1977-11-02 JP JP13095777A patent/JPS5358599A/ja active Pending
- 1977-11-03 BE BE182328A patent/BE860451A/xx not_active IP Right Cessation
- 1977-11-04 GB GB4607077A patent/GB1557895A/en not_active Expired
- 1977-11-04 ES ES463841A patent/ES463841A1/es not_active Expired
- 1977-11-04 DE DE19772749491 patent/DE2749491A1/de not_active Withdrawn
- 1977-11-04 NL NL7712189A patent/NL7712189A/xx not_active Application Discontinuation
-
1978
- 1978-03-30 FR FR7809269A patent/FR2377825A1/fr active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2772245A (en) * | 1952-04-26 | 1956-11-27 | Lockheed Aircraft Corp | Resilient cellular resin products |
US3362921A (en) * | 1965-03-24 | 1968-01-09 | Baker Castor Oil Co | Novel elastomeric products obtained from prepolymer compositions |
US3483150A (en) * | 1967-02-15 | 1969-12-09 | Arthur Ehrlich | Polyurethane prepolymers and elastomers |
Also Published As
Publication number | Publication date |
---|---|
FR2378053B1 (xx) | 1982-01-08 |
NL7712189A (nl) | 1978-05-09 |
BE860451A (fr) | 1978-03-01 |
DE2749491A1 (de) | 1978-05-18 |
ES463841A1 (es) | 1979-01-01 |
FR2377825B1 (xx) | 1981-07-03 |
AU516475B2 (en) | 1981-06-04 |
GB1557895A (en) | 1979-12-12 |
FR2377825A1 (fr) | 1978-08-18 |
IT1115397B (it) | 1986-02-03 |
AU2927677A (en) | 1979-04-05 |
CA1115894A (en) | 1982-01-05 |
JPS5358599A (en) | 1978-05-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE26281T1 (de) | Depolymerisiertes und supersulfatiertes heparin, verfahren zu dessen herstellung und dieses enthaltende pharmazeutische zusammensetzungen. | |
ES551532A0 (es) | Procedimiento para preparar polioximetileno modificado | |
FR2378053A1 (fr) | Polyurethanes durcis et applications notamment a la fabrication de separateur a fibres creuses | |
ATE72146T1 (de) | Lipid-protein-zusammensetzungen und artikel sowie verfahren zu ihrer herstellung. | |
ATE99711T1 (de) | Herstellung von waesserigen fluorpolymerzusammensetzungen. | |
ES8100806A1 (es) | Procedimiento de sintesis de nuevos poli(carbonatos-ureta- nos) de insaturaciones acrilicas para la obtencion de com- posiciones foto-retienlables. | |
ES2167501T3 (es) | Composiciones de recubrimiento curables de funcionalidad de urea o carbamato. | |
EP0116207A3 (en) | Cosmetic formulation | |
DE69020979D1 (de) | Neue Arginin-Deiminase, Verfahren zu ihrer Herstellung und ein Antikrebsmittel, das dieses Enzym als wirksamen Bestandteil enthält. | |
DE69020797D1 (de) | Lösung von hochmolekularen Polycarbodiimiden sowie Verfahren zu deren Herstellung. | |
TNSN90018A1 (fr) | Procede de preparation de nouveaux 19- nor steroides ayant en position 11 beta une chaine carbonee comportant une fonction amide ou carbamate | |
NO833949L (no) | Pulverbelegg | |
DE3774006D1 (de) | Auf fluorierten und silanierten polyisocyanaten basierte, hohe funktionalitaet aufweisende zusammensetzungen sowie daraus hergestellte lacke. | |
FR2355865A1 (fr) | Perfectionnements aux co-condensats polyester/polyamide | |
EP0360274A3 (en) | Silicon-containing polymer and photosensitive material containing the same | |
CA2050992A1 (en) | Fiber treatment agent | |
FR2624854B1 (fr) | Nouveaux sulfonamides du benzylidene camphre derivant d'aminoacides et leur application en cosmetique, notamment en tant que filtres solaires | |
PT69999A (de) | 1,2,3-triazolcarbonsaureamide verfahren zur herstellung dieser verbindungen sowie diese enthaltende biozide mittel | |
IL96441A0 (en) | Polymers with alkyl-or heteroalkyl-aryl backbone,processes for the preparation thereof and pharmaceutical compositions containing the same | |
JPS6487608A (en) | Polymerizable compound containing aryloyloxyl group and methacryloyloxyl group in one molecule and curing agent | |
EP0012967A3 (en) | Technetium-99m-labelled (2,4,5-trimethylacetanilido)-iminodiacetate for diagnosing the functioning of the liver, chloroacetic acid-(2,4,5-trimethylanilide),(2,4,5-trimethylacetanilido)-iminodiacetate and process for preparing them | |
JPS57165417A (en) | Photo-setting urethane acrylic resin composition | |
JPS5447799A (en) | Preparation of stereoregular amino acid resin | |
DE59103032D1 (de) | Pulverlacke und die Verwendung von ausgewählten Bindemittelkombinationen für Pulverlacke. | |
FR2618440B1 (fr) | Materiau polymere insoluble a sites reactifs condenses, notamment du type groupe anhydride ou ester actif, procede de preparation de ce materiau polymere et application de ce materiau |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |