IT1103108B - Perfezionamento nei procedimenti per la condensazione di isocianati con acidi carbossilici o anidridi corrispondenti - Google Patents
Perfezionamento nei procedimenti per la condensazione di isocianati con acidi carbossilici o anidridi corrispondentiInfo
- Publication number
- IT1103108B IT1103108B IT47541/78A IT4754178A IT1103108B IT 1103108 B IT1103108 B IT 1103108B IT 47541/78 A IT47541/78 A IT 47541/78A IT 4754178 A IT4754178 A IT 4754178A IT 1103108 B IT1103108 B IT 1103108B
- Authority
- IT
- Italy
- Prior art keywords
- isocyanates
- anhydrides
- condensation
- procedures
- improvement
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/44—Iso-indoles; Hydrogenated iso-indoles
- C07D209/48—Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
- B01J31/0255—Phosphorus containing compounds
- B01J31/0257—Phosphorus acids or phosphorus acid esters
- B01J31/0262—Phosphorus acids or phosphorus acid esters comprising phosphinous acid (-ester) groups (R2P(OR')) or the isomeric phosphine oxide groups (R3P=O), i.e. R= C, R'= C, H
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
- C07F9/6568—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus atoms as the only ring hetero atoms
- C07F9/65685—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus atoms as the only ring hetero atoms the ring phosphorus atom being part of a phosphine oxide or thioxide
-
- 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
- C08G18/166—Catalysts not provided for in the groups C08G18/18 - C08G18/26
- C08G18/168—Organic compounds
-
- 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
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
-
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/04—Preparatory processes
-
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/14—Polyamide-imides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Indole Compounds (AREA)
- Polyamides (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/761,614 US4156065A (en) | 1977-01-21 | 1977-01-21 | Catalytic condensation of isocyanates and carboxylic acids or anhydrides |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7847541A0 IT7847541A0 (it) | 1978-01-05 |
| IT1103108B true IT1103108B (it) | 1985-10-14 |
Family
ID=25062763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT47541/78A IT1103108B (it) | 1977-01-21 | 1978-01-05 | Perfezionamento nei procedimenti per la condensazione di isocianati con acidi carbossilici o anidridi corrispondenti |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4156065A (https=) |
| JP (1) | JPS5940142B2 (https=) |
| DE (1) | DE2801701C2 (https=) |
| FR (1) | FR2378000A1 (https=) |
| GB (1) | GB1575669A (https=) |
| IT (1) | IT1103108B (https=) |
| NL (1) | NL187849C (https=) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4395531A (en) * | 1981-03-14 | 1983-07-26 | Mitsui Toatsu Chemical Incorporated | Process for the preparation of polyamide compounds by the reaction of polycarboxylic acids with diisocyanates in the presence of at least one mono-alkali metal salt of dicarboxylic acid |
| US4477624A (en) * | 1981-11-09 | 1984-10-16 | Showa Electric Wire & Cable Co., Ltd. | Heat-resistant synthetic resin composition |
| US4420602A (en) * | 1982-09-27 | 1983-12-13 | The Upjohn Company | Melt-polymerization process for the preparation of thermoplastic polyamides and polyesteramides |
| US4420603A (en) * | 1982-09-27 | 1983-12-13 | The Upjohn Company | Continuous, solvent-free process for preparing thermoplastic polyamides and polyesteramides |
| JPS6040114A (ja) * | 1983-08-12 | 1985-03-02 | Hitachi Chem Co Ltd | 粒子状重合体の製造法 |
| US4562228A (en) * | 1984-02-29 | 1985-12-31 | The Upjohn Company | Polymer blends |
| EP0154037A3 (en) * | 1984-02-29 | 1987-02-04 | The Dow Chemical Company | Blends of aromatic-aliphatic polyamides and impact modifiers |
| US4795795A (en) * | 1985-02-20 | 1989-01-03 | Mitsui Toatsu Chemicals, Incorporated | Catalytic preparation of polyamide or polyamide-polymide with N,N'-dimethyl alkylene urea solvent |
| US4612353A (en) * | 1985-04-22 | 1986-09-16 | The Dow Chemical Company | Polyamide/polyetherimide alloys |
| US4604210A (en) * | 1985-04-25 | 1986-08-05 | The Dow Chemical Company | Method for removing cyclic phosphorus contaminants from organic substrates |
| US4672094A (en) * | 1986-01-21 | 1987-06-09 | The Dow Chemical Company | Method for increasing the molecular weight of polyamides and polyesteramides |
| US4722809A (en) * | 1986-09-22 | 1988-02-02 | The Dow Chemical Company | Flame retarded polyamide compositions |
| JP2674749B2 (ja) * | 1987-05-19 | 1997-11-12 | 株式会社クラレ | ポリアミドイミドエラストマー |
| US4738990A (en) * | 1987-08-31 | 1988-04-19 | The Dow Chemical Company | Fire resistant foam composed of predominantly amide and imide linkages |
| US5260483A (en) * | 1988-03-29 | 1993-11-09 | Drexel University | Preparation of n-aryl amides from isocyanates |
| AT392280B (de) * | 1989-02-15 | 1991-02-25 | Chemiefaser Lenzing Ag | Verfahren zur herstellung von neuen, schwer entflammbaren, thermostabilen homopolyimiden, homopolyimiden, formkoerper und fasern daraus |
| AT392973B (de) * | 1989-07-10 | 1991-07-25 | Chemiefaser Lenzing Ag | Verfahren zur herstellung von polyimiden und imiden |
| GB2283242B (en) * | 1993-10-28 | 1998-01-14 | Kobe Steel Europ Ltd | Polyimides |
| US5663234A (en) * | 1995-06-15 | 1997-09-02 | The University Of Akron | Cationic multiblock thermoplastic elastomers |
| US7214825B2 (en) * | 2003-10-17 | 2007-05-08 | Honeywell International Inc. | O-(3-chloropropenyl) hydroxylamine free base |
| US6946025B2 (en) * | 2003-10-22 | 2005-09-20 | Xerox Corporation | Process for preparing tetra-amide compounds |
| BRPI0817029B1 (pt) * | 2007-10-10 | 2020-04-07 | Unilever Nv | método para modelagem de cabelos e uso de oligossacarídeo |
| US8034806B2 (en) * | 2007-11-02 | 2011-10-11 | Vanderbilt University | Bicyclic mGluR5 positive allosteric modulators and methods of making and using same |
| MX356582B (es) | 2012-01-18 | 2018-06-05 | Surmodics Inc | Recubrimiento para dispositivo medico lubrico con bajo nivel de material particulado. |
| WO2014059516A1 (en) | 2012-10-19 | 2014-04-24 | Saltworks Technologies Inc. | Acrylamide-based crosslinking monomers, their preparation, and uses thereof |
| CN109348721A (zh) * | 2016-06-08 | 2019-02-15 | 陶氏环球技术有限责任公司 | 酰胺类涂层 |
| CN120098590A (zh) | 2019-02-08 | 2025-06-06 | 朗盛公司 | 可降解的氨基甲酸乙酯和氨基甲酸乙酯-脲系统 |
| US12509545B2 (en) | 2019-02-08 | 2025-12-30 | Urethane Systems Usa Llc | Anhydride catalysts for urethane and urethane-urea systems |
| EP4178999B1 (en) | 2020-07-09 | 2026-03-04 | Habasit AG | Tpo primer |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1316245A (fr) * | 1961-02-27 | 1963-01-25 | Bayer Ag | Uréthanes de polyester et procédé pour les préparer |
| JPS4419274B1 (https=) * | 1965-03-30 | 1969-08-21 | ||
| DE1795752C3 (de) * | 1968-04-13 | 1980-02-14 | Bayer Ag, 5090 Leverkusen | Hochmolekulare Polyamidimide |
| BE758753A (fr) * | 1969-11-11 | 1971-04-16 | Bayer Ag | Procede de preparation de polyamide-imides |
| DE1962900C3 (de) * | 1969-12-16 | 1982-04-29 | Bayer Ag, 5090 Leverkusen | Polyamidimidester und Verfahren zu ihrer Herstellung |
| US3708458A (en) * | 1971-03-16 | 1973-01-02 | Upjohn Co | Copolyimides of benzophenone tetracarboxylic acid dianhydride and mixture of diisocyanates |
| US3755242A (en) * | 1972-04-10 | 1973-08-28 | Minnesota Mining & Mfg | Polycarbodiimide prepolymers |
| NL7510628A (nl) * | 1974-09-12 | 1976-03-16 | Bayer Ag | Werkwijze voor het bereiden van cyclische imidegroepen bevattende polycondensatiepro- dukten. |
-
1977
- 1977-01-21 US US05/761,614 patent/US4156065A/en not_active Expired - Lifetime
- 1977-12-21 GB GB53260/77A patent/GB1575669A/en not_active Expired
-
1978
- 1978-01-05 IT IT47541/78A patent/IT1103108B/it active
- 1978-01-16 NL NLAANVRAGE7800518,A patent/NL187849C/xx not_active IP Right Cessation
- 1978-01-16 DE DE2801701A patent/DE2801701C2/de not_active Expired
- 1978-01-20 FR FR7801616A patent/FR2378000A1/fr active Granted
- 1978-01-20 JP JP53005148A patent/JPS5940142B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7800518A (nl) | 1978-07-25 |
| JPS5940142B2 (ja) | 1984-09-28 |
| DE2801701C2 (de) | 1986-09-18 |
| DE2801701A1 (de) | 1978-07-27 |
| NL187849C (nl) | 1992-02-03 |
| IT7847541A0 (it) | 1978-01-05 |
| FR2378000A1 (fr) | 1978-08-18 |
| JPS5392703A (en) | 1978-08-15 |
| US4156065A (en) | 1979-05-22 |
| FR2378000B1 (https=) | 1983-09-09 |
| GB1575669A (en) | 1980-09-24 |
| NL187849B (nl) | 1991-09-02 |
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