FR2634213B1 - POLYOL COMPONENT AND POLYOL-BASED COMPOSITION FOR THE PRODUCTION OF POLYISOCYANURATE AND POLYURETHANE PLASTIC FOAMS - Google Patents
POLYOL COMPONENT AND POLYOL-BASED COMPOSITION FOR THE PRODUCTION OF POLYISOCYANURATE AND POLYURETHANE PLASTIC FOAMSInfo
- Publication number
- FR2634213B1 FR2634213B1 FR8809638A FR8809638A FR2634213B1 FR 2634213 B1 FR2634213 B1 FR 2634213B1 FR 8809638 A FR8809638 A FR 8809638A FR 8809638 A FR8809638 A FR 8809638A FR 2634213 B1 FR2634213 B1 FR 2634213B1
- Authority
- FR
- France
- Prior art keywords
- polyol
- polyisocyanurate
- production
- based composition
- polyurethane plastic
- 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 - Fee Related
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
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/18—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material
- C08J11/28—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic compounds containing nitrogen, sulfur or phosphorus
-
- 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
- C08G18/40—High-molecular-weight 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
- C08G18/40—High-molecular-weight compounds
- C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
- C08G18/6415—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63 having 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
- C08G2110/0041—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
- 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
- C08G2110/0058—≥50 and <150kg/m3
-
- 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
- C08G2115/00—Oligomerisation
- C08G2115/02—Oligomerisation to isocyanurate 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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3820597A DE3820597A1 (en) | 1988-06-16 | 1988-06-16 | Polyol component and a mixture based thereon for producing polyisocyanurate and polyurethane foams |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2634213A1 FR2634213A1 (en) | 1990-01-19 |
FR2634213B1 true FR2634213B1 (en) | 1990-10-12 |
Family
ID=6356720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8809638A Expired - Fee Related FR2634213B1 (en) | 1988-06-16 | 1988-07-15 | POLYOL COMPONENT AND POLYOL-BASED COMPOSITION FOR THE PRODUCTION OF POLYISOCYANURATE AND POLYURETHANE PLASTIC FOAMS |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3820597A1 (en) |
FR (1) | FR2634213B1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4323558C2 (en) * | 1993-07-14 | 2001-02-15 | Gore & Ass | Process for the isolation and recycling of textile materials from polyurethane-bonded textile laminates |
DE4432965C1 (en) * | 1994-09-16 | 1996-01-25 | Fraunhofer Ges Forschung | Process for the degradation of materials containing polycyanurate |
DE19540950A1 (en) * | 1995-11-03 | 1997-05-07 | Bayer Ag | Polyurethane moldings produced using recycled polyols, a process for their production and their use |
RU2634482C1 (en) * | 2016-12-01 | 2017-10-31 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Чувашский государственный университет имени И.Н. Ульянова" | Method for producing rigid foam polyurethane |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1110405B (en) * | 1960-03-05 | 1961-07-06 | Continental Gummi Werke Ag | Process for the processing of polyurethane foam waste |
US3632530A (en) * | 1967-03-04 | 1972-01-04 | Yokohama Rubber Co Ltd | Process for decomposition of a polyurethane resin |
US3708440A (en) * | 1972-02-14 | 1973-01-02 | Upjohn Co | Reclaiming scrap polyisocyanurate foam with an aliphatic diol and a dialkanolamine |
DE2414091A1 (en) * | 1974-03-23 | 1975-10-02 | Bayer Ag | Polyhydroxyl cpds for polyurethane foams - by heating waste matl from resins contg carbodiimide gps with aliphatic diols |
JPS5171381A (en) * | 1974-12-19 | 1976-06-21 | Bridgestone Tire Co Ltd | Horiuretanfuoomuno bunkaikaishuho |
-
1988
- 1988-06-16 DE DE3820597A patent/DE3820597A1/en not_active Withdrawn
- 1988-07-15 FR FR8809638A patent/FR2634213B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2634213A1 (en) | 1990-01-19 |
DE3820597A1 (en) | 1989-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |