IT1002917B - Procedimento per la produzione di espansi a base di poliisocianati - Google Patents
Procedimento per la produzione di espansi a base di poliisocianatiInfo
- Publication number
- IT1002917B IT1002917B IT48342/74A IT4834274A IT1002917B IT 1002917 B IT1002917 B IT 1002917B IT 48342/74 A IT48342/74 A IT 48342/74A IT 4834274 A IT4834274 A IT 4834274A IT 1002917 B IT1002917 B IT 1002917B
- Authority
- IT
- Italy
- Prior art keywords
- polyisocyanate
- procedure
- production
- based foams
- foams
- Prior art date
Links
- 239000006260 foam Substances 0.000 title 1
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
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- 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
- C08G18/36—Hydroxylated esters of higher fatty acids
-
- 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
- C08G18/71—Monoisocyanates or monoisothiocyanates
-
- 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
- C08G18/80—Masked polyisocyanates
- C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
- C08G18/8051—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/36
-
- 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
- C08G2110/0033—Foam properties having integral skins
-
- 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
- C08G2125/00—Compositions for processes using internal mould release agents
-
- 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
-
- 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
- C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2307589A DE2307589C3 (de) | 1973-02-16 | 1973-02-16 | Verfahren zur Herstellung von Schaumstoffen mit vorzüglichen Entformungseigenschaften |
| DE2319648A DE2319648C2 (de) | 1973-04-18 | 1973-04-18 | Weitere Ausbildung des Verfahrens zur Herstellung von Schaumstoffen mit vorzüglichen Entformungseigenschaften |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1002917B true IT1002917B (it) | 1976-05-20 |
Family
ID=25764698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT48342/74A IT1002917B (it) | 1973-02-16 | 1974-02-14 | Procedimento per la produzione di espansi a base di poliisocianati |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | AT331037B (enExample) |
| BR (1) | BR7401134D0 (enExample) |
| CH (1) | CH592695A5 (enExample) |
| DK (1) | DK141851C (enExample) |
| ES (1) | ES423291A1 (enExample) |
| FR (1) | FR2218363B1 (enExample) |
| GB (1) | GB1420293A (enExample) |
| IE (1) | IE38896B1 (enExample) |
| IT (1) | IT1002917B (enExample) |
| LU (1) | LU69391A1 (enExample) |
| NL (1) | NL178259C (enExample) |
| SE (1) | SE416655B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2949959C2 (de) * | 1979-12-12 | 1983-05-26 | Fa. Carl Freudenberg, 6940 Weinheim | Polyurethanzusammensetzung |
| DE3149619A1 (de) * | 1981-12-15 | 1983-07-21 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von, als trennmittel fuer forminnenlacke geeigneten, polyisocyanat-additionsprodukten, sowie ihre verwendung als formtrennmittel fuer forminnenlacke bei der herstellung von mit einer lackschicht versehenen formkunststoffen |
| JP5706525B2 (ja) | 2010-07-09 | 2015-04-22 | エア プロダクツ アンド ケミカルズ インコーポレイテッドＡｉｒ Ｐｒｏｄｕｃｔｓ Ａｎｄ Ｃｈｅｍｉｃａｌｓ Ｉｎｃｏｒｐｏｒａｔｅｄ | ポリウレタンフォームの性能を改良するための添加剤 |
| US9447223B2 (en) * | 2011-07-07 | 2016-09-20 | Air Products And Chemicals, Inc. | Additives for improving natural oil based polyurethane foam performance |
-
1974
- 1974-02-13 NL NLAANVRAGE7401994,A patent/NL178259C/xx not_active IP Right Cessation
- 1974-02-14 SE SE7401965A patent/SE416655B/xx unknown
- 1974-02-14 LU LU69391A patent/LU69391A1/xx unknown
- 1974-02-14 CH CH203874A patent/CH592695A5/xx not_active IP Right Cessation
- 1974-02-14 IT IT48342/74A patent/IT1002917B/it active
- 1974-02-15 GB GB697374A patent/GB1420293A/en not_active Expired
- 1974-02-15 ES ES423291A patent/ES423291A1/es not_active Expired
- 1974-02-15 FR FR7405237A patent/FR2218363B1/fr not_active Expired
- 1974-02-15 BR BR1134/74A patent/BR7401134D0/pt unknown
- 1974-02-15 DK DK83174A patent/DK141851C/da not_active IP Right Cessation
- 1974-02-15 IE IE00295/74A patent/IE38896B1/xx unknown
- 1974-02-18 AT AT128074A patent/AT331037B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BR7401134D0 (pt) | 1974-11-05 |
| SE416655B (sv) | 1981-01-26 |
| NL7401994A (enExample) | 1974-08-20 |
| NL178259C (nl) | 1986-02-17 |
| GB1420293A (en) | 1976-01-07 |
| AT331037B (de) | 1976-07-26 |
| NL178259B (nl) | 1985-09-16 |
| IE38896L (en) | 1974-08-16 |
| CH592695A5 (enExample) | 1977-11-15 |
| IE38896B1 (en) | 1978-06-21 |
| DK141851C (da) | 1980-11-10 |
| ATA128074A (de) | 1975-10-15 |
| DK141851B (da) | 1980-06-30 |
| ES423291A1 (es) | 1976-06-01 |
| FR2218363A1 (enExample) | 1974-09-13 |
| AU6555674A (en) | 1975-08-14 |
| LU69391A1 (enExample) | 1974-10-01 |
| FR2218363B1 (enExample) | 1977-09-16 |
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