IT1280096B1 - Schiuma poliuretanica - Google Patents
Schiuma poliuretanicaInfo
- Publication number
- IT1280096B1 IT1280096B1 IT95RE000057A ITRE950057A IT1280096B1 IT 1280096 B1 IT1280096 B1 IT 1280096B1 IT 95RE000057 A IT95RE000057 A IT 95RE000057A IT RE950057 A ITRE950057 A IT RE950057A IT 1280096 B1 IT1280096 B1 IT 1280096B1
- Authority
- IT
- Italy
- Prior art keywords
- polyurethane foam
- substances
- component
- expanding
- mixture
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/141—Hydrocarbons
-
- 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
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
- C08G18/3823—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
- C08G18/3825—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups containing amide groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0028—Use of organic additives containing nitrogen
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0025—Foam properties rigid
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/005—< 50kg/m3
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Schiuma di poliuretano ricavata da una miscela comprendente un Componente Isocianato crudo, e un Componente Poliolo che contiene in tutto e in parte i seguenti prodotti in miscela omogenea: Polioli, Catalizzatori, Tensioattivi, Acque, Sostanze ritardanti di fiamma, Sostanze espandenti, cariche, coloranti. pigmenti, in cui le sostanze espandenti comprendono un componente pentano associato ad una dietanolamide ricavata da sostanze di origine vegetale.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95RE000057A IT1280096B1 (it) | 1995-10-06 | 1995-10-06 | Schiuma poliuretanica |
DE69631232T DE69631232T2 (de) | 1995-10-06 | 1996-10-01 | Polyurethanschaumstoff |
ES96202735T ES2211931T3 (es) | 1995-10-06 | 1996-10-01 | Espuma de poliuretano. |
EP96202735A EP0767199B1 (en) | 1995-10-06 | 1996-10-01 | Polyurethane foam |
US08/826,756 US5859078A (en) | 1995-10-06 | 1997-03-24 | Polyurethane foam |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95RE000057A IT1280096B1 (it) | 1995-10-06 | 1995-10-06 | Schiuma poliuretanica |
US08/826,756 US5859078A (en) | 1995-10-06 | 1997-03-24 | Polyurethane foam |
Publications (3)
Publication Number | Publication Date |
---|---|
ITRE950057A0 ITRE950057A0 (it) | 1995-10-06 |
ITRE950057A1 ITRE950057A1 (it) | 1997-04-06 |
IT1280096B1 true IT1280096B1 (it) | 1997-12-29 |
Family
ID=26331974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT95RE000057A IT1280096B1 (it) | 1995-10-06 | 1995-10-06 | Schiuma poliuretanica |
Country Status (5)
Country | Link |
---|---|
US (1) | US5859078A (it) |
EP (1) | EP0767199B1 (it) |
DE (1) | DE69631232T2 (it) |
ES (1) | ES2211931T3 (it) |
IT (1) | IT1280096B1 (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2324798B (en) * | 1997-05-01 | 1999-08-18 | Ici Plc | Open celled cellular polyurethane products |
US6586501B1 (en) | 1999-01-20 | 2003-07-01 | Cabot Corporation | Aggregates having attached polymer groups and polymer foams |
US6133329A (en) * | 1999-03-31 | 2000-10-17 | Oxid L.P. | Aromatic polyester polyols made from a natural oil |
US7538236B2 (en) | 2006-01-04 | 2009-05-26 | Suresh Narine | Bioplastics, monomers thereof, and processes for the preparation thereof from agricultural feedstocks |
DE102011007468A1 (de) * | 2011-04-15 | 2012-10-18 | Evonik Goldschmidt Gmbh | Zusammensetzung, enthaltend spezielle Carbamat-artige Verbindungen, geeignet zur Herstellung von Polyurethanschäumen |
DE102011007479A1 (de) | 2011-04-15 | 2012-10-18 | Evonik Goldschmidt Gmbh | Zusammensetzung, enthaltend spezielle Amide und organomodifizierte Siloxane, geeignet zur Herstellung von Polyurethanschäumen |
EP2886591A1 (de) | 2013-12-19 | 2015-06-24 | Evonik Industries AG | Zusammensetzung, geeignet zur Herstellung von Polyurethanschäumen, enthaltend mindestens ein Nukleierungsmittel |
DE102013226575B4 (de) | 2013-12-19 | 2021-06-24 | Evonik Operations Gmbh | Zusammensetzung, geeignet zur Herstellung von Polyurethanschäumen, enthaltend mindestens einen ungesättigten Fluorkohlenwasserstoff oder ungesättigten Fluorkohlenwasserstoff als Treibmittel, Polyurethanschäume, Verfahren zu deren Herstellung und deren Verwendung |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1248919B (de) * | 1967-10-12 | 1967-08-31 | Hermann Joseph Neidhart, Genf-Bernex, Rico Neidhart, Genf (Schweiz) | Verfahren und Vorrichtung zum Zusammenbau von Torsionsfederungselemenien |
US4246364A (en) * | 1980-02-19 | 1981-01-20 | The Upjohn Company | Process for polyisocyanurate foams based on an amide-diol blend |
US5300531A (en) * | 1992-12-30 | 1994-04-05 | The Dow Chemical Company | Plastic skin cladded polyurethanes having improved surface appearance |
US5389696A (en) * | 1993-09-17 | 1995-02-14 | Miles Inc. | Process for the production of molded products using internal mold release agents |
DE4339702A1 (de) * | 1993-11-22 | 1995-05-24 | Bayer Ag | Verfahren zur Herstellung von harten Polyurethanschaumstoffen |
HUT77801A (hu) * | 1994-10-20 | 1998-08-28 | The Dow Chemical Company | Eljárás zárt cellás poliuretánhabok előállítására szénhidrogén hajtóanyag jelenlétében, valamint poliuretán-prekurzorként alkalmazható anyagkeverékek |
TR199701197T1 (xx) * | 1995-04-18 | 1998-03-21 | Unichema Chemie Bv | Polimer malzeme. |
-
1995
- 1995-10-06 IT IT95RE000057A patent/IT1280096B1/it active IP Right Grant
-
1996
- 1996-10-01 ES ES96202735T patent/ES2211931T3/es not_active Expired - Lifetime
- 1996-10-01 EP EP96202735A patent/EP0767199B1/en not_active Expired - Lifetime
- 1996-10-01 DE DE69631232T patent/DE69631232T2/de not_active Expired - Fee Related
-
1997
- 1997-03-24 US US08/826,756 patent/US5859078A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ITRE950057A1 (it) | 1997-04-06 |
EP0767199A1 (en) | 1997-04-09 |
EP0767199B1 (en) | 2004-01-02 |
DE69631232D1 (de) | 2004-02-05 |
US5859078A (en) | 1999-01-12 |
DE69631232T2 (de) | 2004-06-09 |
ITRE950057A0 (it) | 1995-10-06 |
ES2211931T3 (es) | 2004-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |