ES2017488B3 - Diisocianatos y mezclas de diisocianatos, un procedimiento para su obtencion y su aplicacion en la obtencion de plasticos de poliuretano. - Google Patents
Diisocianatos y mezclas de diisocianatos, un procedimiento para su obtencion y su aplicacion en la obtencion de plasticos de poliuretano.Info
- Publication number
- ES2017488B3 ES2017488B3 ES87117283T ES87117283T ES2017488B3 ES 2017488 B3 ES2017488 B3 ES 2017488B3 ES 87117283 T ES87117283 T ES 87117283T ES 87117283 T ES87117283 T ES 87117283T ES 2017488 B3 ES2017488 B3 ES 2017488B3
- Authority
- ES
- Spain
- Prior art keywords
- diisocyanates
- obtaining
- mixtures
- procedure
- application
- 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.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C265/00—Derivatives of isocyanic acid
- C07C265/12—Derivatives of isocyanic acid having isocyanate groups bound to carbon atoms of six-membered aromatic rings
-
- 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
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/771—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur oxygen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863641702 DE3641702A1 (de) | 1986-12-06 | 1986-12-06 | Diisocyanate und diisocyanatgemische, ein verfahren zu ihrer herstellung und ihrer verwendung bei der herstellung von polyurethankunststoffen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2017488B3 true ES2017488B3 (es) | 1991-02-16 |
Family
ID=6315595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES87117283T Expired - Lifetime ES2017488B3 (es) | 1986-12-06 | 1987-11-24 | Diisocianatos y mezclas de diisocianatos, un procedimiento para su obtencion y su aplicacion en la obtencion de plasticos de poliuretano. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4888125A (es) |
EP (1) | EP0270906B1 (es) |
JP (1) | JPS63159360A (es) |
CA (1) | CA1289146C (es) |
DE (2) | DE3641702A1 (es) |
ES (1) | ES2017488B3 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5019264A (en) * | 1990-07-31 | 1991-05-28 | E. I. Du Pont De Nemours And Company | Multilayer reverse osmosis membrane of polyamide-urea |
DE10152119A1 (de) * | 2001-10-23 | 2003-04-30 | Basf Ag | Verbessertes Verfahren zur Herstellung von Isocyanaten |
DE10152118A1 (de) * | 2001-10-23 | 2003-04-30 | Basf Ag | Verbessertes Verfahren zur Herstellung von Isocyanaten |
EP2380883B1 (en) * | 2008-12-15 | 2015-12-02 | Teijin Limited | Cyclic carbodiimide compounds |
US8962784B2 (en) * | 2008-12-19 | 2015-02-24 | Ethicon, Inc. | Isocyanate terminated macromer and formulation thereof for use as an internal adhesive or sealant |
US20220356150A1 (en) * | 2021-04-30 | 2022-11-10 | Evoco Limited | Biobased diisocyanates, and process for preparation of same |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3555071A (en) * | 1967-10-17 | 1971-01-12 | Upjohn Co | Isocyanatostilbenes |
DE1814251B2 (de) * | 1968-12-12 | 1978-01-19 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von kernhalogenierten alkoxy-aryl-isocyanaten |
DE2935318A1 (de) * | 1979-08-31 | 1981-03-26 | Bayer Ag, 51373 Leverkusen | Neue diisocyanate bzw. diisocyanatgemische der diphenylmethanreihe, verfahren zu ihrer herstellung, sowie ihre verwendung als aufbaukomponente bei der herstellung von polyurethankunststoffen nach dem isocyanat-polyadditionsverfahren |
DE3138422A1 (de) * | 1981-09-26 | 1983-04-14 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von zelligen polyurethan-elastomeren auf basis von 4,4'-diisocyanato-diphenylethan-1,2 |
DE3138421A1 (de) * | 1981-09-26 | 1983-04-14 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von polyurethan-elastomeren auf basis von 4,4'-diisocyanato-diphenylethan-1,2 |
DE3442689A1 (de) * | 1984-11-23 | 1986-05-28 | Bayer Ag, 5090 Leverkusen | Bis-(4-isocyanatophenoxy)-alkane, ein verfahren zu ihrer herstellung und ihre verwendung bei der herstellung von polyurethankunststoffen |
CA1234833A (en) * | 1984-11-23 | 1988-04-05 | Klaus Konig | Bis-(4-isocyanatophenoxy)-alkanes and a process for the production thereof |
-
1986
- 1986-12-06 DE DE19863641702 patent/DE3641702A1/de not_active Withdrawn
-
1987
- 1987-11-24 ES ES87117283T patent/ES2017488B3/es not_active Expired - Lifetime
- 1987-11-24 EP EP87117283A patent/EP0270906B1/de not_active Expired - Lifetime
- 1987-11-24 DE DE8787117283T patent/DE3761728D1/de not_active Expired - Lifetime
- 1987-11-30 CA CA000553105A patent/CA1289146C/en not_active Expired - Lifetime
- 1987-12-03 US US07/128,295 patent/US4888125A/en not_active Expired - Fee Related
- 1987-12-04 JP JP62306093A patent/JPS63159360A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0270906A1 (de) | 1988-06-15 |
DE3641702A1 (de) | 1988-06-16 |
JPS63159360A (ja) | 1988-07-02 |
US4888125A (en) | 1989-12-19 |
CA1289146C (en) | 1991-09-17 |
DE3761728D1 (de) | 1990-03-29 |
EP0270906B1 (de) | 1990-02-21 |
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