IT1079933B - Procedimento per la sintesi di poliuretani e composizioni catalitiche per eseguirlo - Google Patents
Procedimento per la sintesi di poliuretani e composizioni catalitiche per eseguirloInfo
- Publication number
- IT1079933B IT1079933B IT5076177A IT5076177A IT1079933B IT 1079933 B IT1079933 B IT 1079933B IT 5076177 A IT5076177 A IT 5076177A IT 5076177 A IT5076177 A IT 5076177A IT 1079933 B IT1079933 B IT 1079933B
- Authority
- IT
- Italy
- Prior art keywords
- perform
- synthesis procedure
- catalytic compositions
- polyurethane synthesis
- polyurethane
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/14—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D295/145—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with the ring nitrogen atoms and the carbon atoms with three bonds to hetero atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
- C07D295/15—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with the ring nitrogen atoms and the carbon atoms with three bonds to hetero atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D233/06—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/56—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- 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
- C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
- C08G18/163—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22
-
- 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
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
-
- 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
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/1875—Catalysts containing secondary or tertiary amines or salts thereof containing ammonium salts or mixtures of secondary of tertiary amines and acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyurethanes Or Polyureas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/717,579 US4086213A (en) | 1976-08-26 | 1976-08-26 | Tertiary amino acid and tertiary amino acid-nitrile delayed action catalyst compositions |
| US05/746,313 US4134994A (en) | 1976-12-01 | 1976-12-01 | Amine salts of tertiary amino acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1079933B true IT1079933B (it) | 1985-05-13 |
Family
ID=27109735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT5076177A IT1079933B (it) | 1976-08-26 | 1977-08-24 | Procedimento per la sintesi di poliuretani e composizioni catalitiche per eseguirlo |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5328696A (de) |
| CA (1) | CA1083552A (de) |
| DE (2) | DE2760420C2 (de) |
| FR (1) | FR2362876A1 (de) |
| GB (1) | GB1584864A (de) |
| IT (1) | IT1079933B (de) |
| NL (1) | NL7709459A (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2829670A1 (de) * | 1978-07-06 | 1980-01-17 | Bayer Ag | Hexahydrotriazincarboxylate und ihre verwendung als katalysatoren zur herstellung von polyisocyanuratkunststoffen |
| US6395796B1 (en) | 1999-01-05 | 2002-05-28 | Crompton Corporation | Process for preparing polyurethane foam |
| US6660781B1 (en) | 1999-01-05 | 2003-12-09 | Witco Corporation | Process for preparing polyurethane foam |
| US6818675B2 (en) | 2002-08-06 | 2004-11-16 | General Electric Company | Process for preparing polyurethane foam |
| DE102010040822B4 (de) * | 2010-09-15 | 2013-09-12 | Ernst-Moritz-Arndt-Universität | Neue Imidazoliumsalze und darauf basierende Carben-Metallkomplexe zur Verwendung als bioanalytische Marker für Biomoleküle |
| DE102011007504A1 (de) | 2011-04-15 | 2012-10-18 | Henkel Ag & Co. Kgaa | PU-Zusammensetzungen mit komplexierten Katalysatoren |
| WO2024129282A1 (en) * | 2022-12-16 | 2024-06-20 | Dow Global Technologies Llc | High stiffness polyurethane foam compositions |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2866762A (en) * | 1953-08-19 | 1958-12-30 | Bayer Ag | Process for preparing polyurethane foams employing tertiary amine catalysts |
| US3635906A (en) * | 1968-11-12 | 1972-01-18 | Du Pont | Preparation of polyurethanes using organo-tin catalyst and time-lapse modifier |
| US3821131A (en) * | 1972-11-27 | 1974-06-28 | Union Carbide Corp | Beta-amino carbonyl catalysts for polyurethane preparation |
| US3925268A (en) * | 1973-04-23 | 1975-12-09 | Union Carbide Corp | Beta-amino nitrile catalysts for polyurethane preparation |
-
1977
- 1977-08-03 FR FR7723874A patent/FR2362876A1/fr active Granted
- 1977-08-03 GB GB3264677A patent/GB1584864A/en not_active Expired
- 1977-08-09 CA CA284,382A patent/CA1083552A/en not_active Expired
- 1977-08-16 DE DE19772760420 patent/DE2760420C2/de not_active Expired
- 1977-08-16 DE DE19772736799 patent/DE2736799A1/de not_active Ceased
- 1977-08-24 IT IT5076177A patent/IT1079933B/it active
- 1977-08-25 JP JP10217477A patent/JPS5328696A/ja active Granted
- 1977-08-26 NL NL7709459A patent/NL7709459A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1584864A (en) | 1981-02-18 |
| DE2760420C2 (de) | 1989-06-01 |
| FR2362876B1 (de) | 1981-10-02 |
| FR2362876A1 (fr) | 1978-03-24 |
| JPS6331457B2 (de) | 1988-06-23 |
| CA1083552A (en) | 1980-08-12 |
| DE2736799A1 (de) | 1978-03-09 |
| JPS5328696A (en) | 1978-03-17 |
| NL7709459A (nl) | 1978-02-28 |
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