BE753797A - Procede pour la preparation de mousses de - Google Patents
Procede pour la preparation de mousses deInfo
- Publication number
- BE753797A BE753797A BE753797DA BE753797A BE 753797 A BE753797 A BE 753797A BE 753797D A BE753797D A BE 753797DA BE 753797 A BE753797 A BE 753797A
- Authority
- BE
- Belgium
- Prior art keywords
- foams
- preparation
- 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
- C08J9/0061—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
- C08G18/40—High-molecular-weight compounds
- C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
- C08G18/637—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers characterised by the in situ polymerisation of the compounds having carbon-to-carbon double bonds in a reaction mixture of saturated polymers and isocyanates
-
- 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
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/671—Unsaturated compounds having only one group containing active hydrogen
-
- 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
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/68—Unsaturated polyesters
-
- 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
- C08J9/34—Chemical features in the manufacture of articles consisting of a foamed macromolecular core and a macromolecular surface layer having a higher density than the core
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/0066—≥ 150kg/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
-
- 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
- C08J2457/00—Characterised by the use of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691937362 DE1937362A1 (de) | 1969-07-23 | 1969-07-23 | Verfahren zur Herstellung von Schaumstoffen |
Publications (1)
Publication Number | Publication Date |
---|---|
BE753797A true BE753797A (fr) | 1970-12-31 |
Family
ID=5740617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE753797D BE753797A (fr) | 1969-07-23 | 1970-07-23 | Procede pour la preparation de mousses de |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT298814B (fr) |
BE (1) | BE753797A (fr) |
DE (1) | DE1937362A1 (fr) |
FR (1) | FR2055557A5 (fr) |
GB (1) | GB1308637A (fr) |
NL (1) | NL7010722A (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1485776A (en) * | 1974-01-10 | 1977-09-14 | Ici Ltd | Method of making a foamed article |
CA1068449A (fr) | 1975-07-02 | 1979-12-18 | Franciszek Olstowski | Ensembles de polyurethannes et de polymeres vinyliques |
FR2349609A1 (fr) * | 1976-04-27 | 1977-11-25 | Texaco Development Corp | Nouvelles compositions de polymere renfermant des radicaux isocyanates et procede de leur preparation |
US4125487A (en) * | 1977-05-23 | 1978-11-14 | The Dow Chemical Company | Non-cellular and cellular composites of polyurethanes and vinyl polymers |
GB9127206D0 (en) * | 1991-12-21 | 1992-02-19 | Ciba Geigy Ag | Polymeric materials |
US10106638B2 (en) * | 2011-07-29 | 2018-10-23 | Evonik Degussa Gmbh | Reduced emissions low density spray polyurethane foam |
EP3330307A1 (fr) * | 2016-12-05 | 2018-06-06 | Covestro Deutschland AG | Utilisation d'esters d'acide acrylique et amides pour élimination des émissions de mousse de polyuréthane |
-
1969
- 1969-07-23 DE DE19691937362 patent/DE1937362A1/de active Pending
-
1970
- 1970-06-29 GB GB3138070A patent/GB1308637A/en not_active Expired
- 1970-06-30 AT AT588170A patent/AT298814B/de not_active IP Right Cessation
- 1970-07-20 NL NL7010722A patent/NL7010722A/xx unknown
- 1970-07-23 BE BE753797D patent/BE753797A/fr unknown
- 1970-07-23 FR FR7027282A patent/FR2055557A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7010722A (fr) | 1971-01-26 |
DE1937362A1 (de) | 1971-02-04 |
FR2055557A5 (fr) | 1971-05-07 |
GB1308637A (en) | 1973-02-21 |
AT298814B (de) | 1972-05-25 |
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