IT8027026A0 - Composizioni che formano poliuretani stabili, contenenti catalizzatori, migliorate che sono non-citotossiche quando vengono fatte indurire e dispositivi di separazione nei quali vengono impiegate. - Google Patents
Composizioni che formano poliuretani stabili, contenenti catalizzatori, migliorate che sono non-citotossiche quando vengono fatte indurire e dispositivi di separazione nei quali vengono impiegate.Info
- Publication number
- IT8027026A0 IT8027026A0 IT8027026A IT2702680A IT8027026A0 IT 8027026 A0 IT8027026 A0 IT 8027026A0 IT 8027026 A IT8027026 A IT 8027026A IT 2702680 A IT2702680 A IT 2702680A IT 8027026 A0 IT8027026 A0 IT 8027026A0
- Authority
- IT
- Italy
- Prior art keywords
- cytotoxic
- hardened
- catalyst
- compositions
- form stable
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title 1
- 231100000065 noncytotoxic Toxicity 0.000 title 1
- 230000002020 noncytotoxic effect Effects 0.000 title 1
- 229920002635 polyurethane Polymers 0.000 title 1
- 239000004814 polyurethane Substances 0.000 title 1
- 238000000926 separation method Methods 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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/22—Catalysts containing metal compounds
- C08G18/24—Catalysts containing metal compounds of tin
- C08G18/244—Catalysts containing metal compounds of tin tin salts of carboxylic acids
- C08G18/246—Catalysts containing metal compounds of tin tin salts of carboxylic acids containing also tin-carbon bonds
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/206,816 US4332927A (en) | 1980-11-14 | 1980-11-14 | Catalyst-containing stable polyurethane forming compositions which are non-cytotoxic when cured and separatory devices employing same |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8027026A0 true IT8027026A0 (it) | 1980-12-31 |
IT1142168B IT1142168B (it) | 1986-10-08 |
Family
ID=22768099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT27026/80A IT1142168B (it) | 1980-11-14 | 1980-12-31 | Composizioni che formano poliuretani stabili, contenenti catalizzatori, migliorate che sono non-citotossiche quando vengono fatte indurire e dispositivi di separazione nei quali vengono impiegate |
Country Status (12)
Country | Link |
---|---|
US (1) | US4332927A (it) |
JP (1) | JPS5787415A (it) |
AU (1) | AU6569180A (it) |
BE (1) | BE887042A (it) |
CA (1) | CA1174399A (it) |
DE (1) | DE3048529A1 (it) |
ES (1) | ES8200916A1 (it) |
FR (1) | FR2494284A1 (it) |
GB (1) | GB2087910B (it) |
IE (1) | IE50617B1 (it) |
IT (1) | IT1142168B (it) |
NL (1) | NL8007007A (it) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4879032A (en) * | 1984-06-04 | 1989-11-07 | Allied Resin Corporation | Fluid separatory devices having improved potting and adhesive compositions |
US4886600A (en) * | 1988-02-18 | 1989-12-12 | Caschem, Inc. | Moisture and glycerine resistant polyurethane compositions for separatory devices |
US5089583A (en) * | 1989-10-20 | 1992-02-18 | Air Products And Chemicals, Inc. | Heterocyclic diorganotin catalysts for use in polyurethane systems |
US5089645A (en) * | 1989-09-11 | 1992-02-18 | Air Products And Chemicals, Inc. | Hydroxyl-containing organotin catalysts for making polyurethanes |
US5089584A (en) * | 1989-10-20 | 1992-02-18 | Air Products And Chemicals, Inc. | Polymeric diorganotin catalysts for use in polyurethane systems |
EP0490276A3 (en) * | 1990-12-12 | 1993-04-07 | Air Products And Chemicals, Inc. | Hydroxyl-containing organotin catalysts for making polyurethane rim elastomers |
EP0490278B1 (en) * | 1990-12-12 | 1996-02-14 | Air Products And Chemicals, Inc. | Polyurethane rim elastomers obtained with hydroxyl-containing organotin catalysts |
DE4315173A1 (de) * | 1992-12-23 | 1994-06-30 | Bayer Ag | Reine, insbesondere katalysatorfreie Polyurethane |
US5630922A (en) * | 1995-12-26 | 1997-05-20 | Ppg Industries, Inc. | Electrodepositable coating composition containing diorganotin dicarboxylates |
FR2766829B1 (fr) * | 1997-07-31 | 1999-10-22 | Hospal Ind | Compositions generatrices de polyurethane non cytotoxique |
US5976371A (en) * | 1997-12-09 | 1999-11-02 | H.B. Fuller Licensing & Financing, Inc. | White-opalescent adhesives for the preparation of bonded filters |
US6359100B1 (en) | 1998-01-28 | 2002-03-19 | Bristol-Myers Squibb Company | Methods of preparing polyurethane adhesives, adhesives produced thereby and medical devices employing the same |
US6472493B1 (en) | 1999-11-23 | 2002-10-29 | E. I. Du Pont De Nemours And Company | Clear coating composition having improved early hardness and water resistance |
US20030015823A1 (en) * | 2001-07-18 | 2003-01-23 | Hydranautics | Method for forming a thick section, thermoset, solid casting |
EP1375546A1 (en) * | 2002-06-21 | 2004-01-02 | Crompton GmbH | Low emission tin catalysts |
EP2184304A1 (de) * | 2008-05-06 | 2010-05-12 | Basf Se | Polyurethanverdicker |
HUE032005T2 (en) | 2009-05-15 | 2017-08-28 | Interface Biologics Inc | Antithrombotic hollow fiber membranes, embedded resin and blood tube |
AU2010296403A1 (en) * | 2009-09-18 | 2012-04-05 | Asahi Glass Company, Limited | Process for production of flexible polyurethane foam |
US9556305B2 (en) | 2014-04-14 | 2017-01-31 | Crosslink Technology Inc. | Non-cytotoxic urethane elastomer |
DK3280516T3 (da) * | 2015-04-09 | 2020-03-23 | Elantas Pdg Inc | Polyurethan-klæbemidler til omvendt osmosemoduler |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL106889C (it) * | 1957-09-25 | 1900-01-01 | ||
NL273014A (it) * | 1960-12-29 | |||
US3280049A (en) * | 1963-11-29 | 1966-10-18 | Union Carbide Corp | Premixes for polyurethane foams |
DE1694766A1 (de) * | 1966-02-01 | 1971-07-22 | Du Pont | Verfahren zur Herstellung von Polyurethanschaumstoffen |
US3907687A (en) * | 1968-12-07 | 1975-09-23 | Baxter Laboratories Inc | Plate dialyzer |
US3706714A (en) * | 1971-02-02 | 1972-12-19 | Jefferson Chem Co Inc | Polyurethane polyols |
US3931387A (en) * | 1973-04-17 | 1976-01-06 | Inter-Polymer Research Corporation | Catalyst system for injection molding polyurethanes |
US3925037A (en) * | 1974-02-04 | 1975-12-09 | Gen Electric | High pressure membrane package construction |
DE2434185A1 (de) * | 1974-07-16 | 1976-02-05 | Bayer Ag | Verfahren zur herstellung von amidin-metall-komplexen |
US4045527A (en) * | 1974-09-23 | 1977-08-30 | Hitco | Polyurethane and composite thereof |
DE2601082A1 (de) * | 1976-01-14 | 1977-07-21 | Bayer Ag | Katalysatoren fuer isocyanat-polyadditionsreaktionen |
US4150212A (en) * | 1976-01-14 | 1979-04-17 | Bayer Aktiengesellschaft | Catalytic process for polyurethane elastomers and foams |
US4170559A (en) * | 1976-11-05 | 1979-10-09 | N L Industries, Inc. | Hollow fiber separatory device |
US4223098A (en) * | 1978-10-30 | 1980-09-16 | M&T Chemicals Inc. | Blowing catalyst composition for low density flexible polyurethane foams |
-
1980
- 1980-11-14 US US06/206,816 patent/US4332927A/en not_active Expired - Lifetime
- 1980-12-10 CA CA000366525A patent/CA1174399A/en not_active Expired
- 1980-12-10 GB GB8039532A patent/GB2087910B/en not_active Expired
- 1980-12-15 IE IE2632/80A patent/IE50617B1/en not_active IP Right Cessation
- 1980-12-22 ES ES498040A patent/ES8200916A1/es not_active Expired
- 1980-12-22 DE DE19803048529 patent/DE3048529A1/de active Granted
- 1980-12-23 NL NL8007007A patent/NL8007007A/nl not_active Application Discontinuation
- 1980-12-23 AU AU65691/80A patent/AU6569180A/en not_active Abandoned
- 1980-12-29 JP JP55189378A patent/JPS5787415A/ja active Granted
- 1980-12-31 IT IT27026/80A patent/IT1142168B/it active
-
1981
- 1981-01-09 FR FR8100351A patent/FR2494284A1/fr active Granted
- 1981-01-12 BE BE0/203460A patent/BE887042A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2494284A1 (fr) | 1982-05-21 |
DE3048529A1 (de) | 1982-06-24 |
GB2087910B (en) | 1984-05-31 |
BE887042A (fr) | 1981-05-04 |
ES498040A0 (es) | 1981-11-16 |
NL8007007A (nl) | 1982-06-16 |
FR2494284B1 (it) | 1984-05-25 |
IE802632L (en) | 1982-05-14 |
IT1142168B (it) | 1986-10-08 |
JPS6337807B2 (it) | 1988-07-27 |
ES8200916A1 (es) | 1981-11-16 |
JPS5787415A (en) | 1982-05-31 |
DE3048529C2 (it) | 1992-12-03 |
CA1174399A (en) | 1984-09-11 |
IE50617B1 (en) | 1986-05-28 |
GB2087910A (en) | 1982-06-03 |
US4332927A (en) | 1982-06-01 |
AU6569180A (en) | 1982-05-20 |
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