FR2268036B1 - - Google Patents
Info
- Publication number
- FR2268036B1 FR2268036B1 FR7413635A FR7413635A FR2268036B1 FR 2268036 B1 FR2268036 B1 FR 2268036B1 FR 7413635 A FR7413635 A FR 7413635A FR 7413635 A FR7413635 A FR 7413635A FR 2268036 B1 FR2268036 B1 FR 2268036B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- 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
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
-
- 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
- C08G18/2805—Compounds having only one group containing active hydrogen
- C08G18/2815—Monohydroxy compounds
- C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy 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
- C08G18/48—Polyethers
- C08G18/4833—Polyethers containing oxyethylene units
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
-
- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
-
- 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
- C08G2110/0008—Foam properties flexible
-
- 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
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7413635A FR2268036A1 (en) | 1974-04-19 | 1974-04-19 | Polyurethane soft foams - obtd. from particular polyether polyols, polyisocyantes and crosslinking agents |
SE7503966A SE7503966L (sv) | 1974-04-19 | 1975-04-07 | Sett att framstella polyuretanskum. |
CH492675A CH602816A5 (cs) | 1974-04-19 | 1975-04-17 | |
AT293675A AT344403B (de) | 1974-04-19 | 1975-04-17 | Verfahren zur herstellung von flexiblen polyurethanschaeumen |
GB15921/75A GB1480972A (en) | 1974-04-19 | 1975-04-17 | Process for manufacturing polyurethane foams having elasticity |
ES436670A ES436670A1 (es) | 1974-04-19 | 1975-04-17 | Perfeccionamientos en la fabricacion de espumas flexibles depoliuretano. |
NL7504635.A NL160849C (nl) | 1974-04-19 | 1975-04-18 | Werkwijze voor het vervaardigen van soepele polyurethaan- schuimen. |
BE155530A BE828095A (fr) | 1974-04-19 | 1975-04-18 | Procede de fabrication de mousses de polyurethane d'elasticite amelioree |
IT22506/75A IT1037434B (it) | 1974-04-19 | 1975-04-18 | Procedimento di preparazione di espansi di poliuretano ad elasticita migltorata |
DE19752517281 DE2517281A1 (de) | 1974-04-19 | 1975-04-18 | Verfahren zur herstellung von polyurethan-weichschaumstoffen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7413635A FR2268036A1 (en) | 1974-04-19 | 1974-04-19 | Polyurethane soft foams - obtd. from particular polyether polyols, polyisocyantes and crosslinking agents |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2268036A1 FR2268036A1 (en) | 1975-11-14 |
FR2268036B1 true FR2268036B1 (cs) | 1976-12-17 |
Family
ID=9137844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7413635A Granted FR2268036A1 (en) | 1974-04-19 | 1974-04-19 | Polyurethane soft foams - obtd. from particular polyether polyols, polyisocyantes and crosslinking agents |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE828095A (cs) |
FR (1) | FR2268036A1 (cs) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4273884A (en) * | 1980-05-12 | 1981-06-16 | Texaco Inc. | Stable emulsions of polyols and crosslinkers for polyurethanes |
US4929646A (en) * | 1988-04-26 | 1990-05-29 | The Dow Chemical Company | Polyurethane foam prepared using high functionality cell openers |
DE3942329A1 (de) * | 1989-12-21 | 1991-06-27 | Basf Ag | Verfahren zur herstellung von polyurethan-weichschaumstoffen mit geringer stauchhaerte und hierfuer verwendbare blockpolyoxypropylen-polyoxyethylen-polyolgemische |
DE3942330A1 (de) * | 1989-12-21 | 1991-06-27 | Basf Ag | Verfahren zur herstellung von flexiblen polyurethan-weichschaumstoffen mit viskoelastischen, koerperschalldaempfenden eigenschaften und hierzu verwendbare polyoxyalkylen-polyol-mischungen |
DE4204395A1 (de) * | 1992-02-14 | 1993-08-19 | Bayer Ag | Verfahren zur herstellung von kalthaertenden polyurethan-weichformschaumstoffen |
AU3413195A (en) * | 1994-08-26 | 1996-03-22 | Dow Chemical Company, The | Reduced density flexible polyurethane foam from methylene diphenylisocyanate |
DE19508079A1 (de) * | 1995-03-08 | 1996-09-12 | Bayer Ag | Verfahren zur Herstellung von hochelastischen Polyurethanschaumstoffen |
-
1974
- 1974-04-19 FR FR7413635A patent/FR2268036A1/fr active Granted
-
1975
- 1975-04-18 BE BE155530A patent/BE828095A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2268036A1 (en) | 1975-11-14 |
BE828095A (fr) | 1975-10-20 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
TP | Transmission of property | ||
ST | Notification of lapse |