GB1343360A - Densified polyurethane foam - Google Patents
Densified polyurethane foamInfo
- Publication number
- GB1343360A GB1343360A GB5626771A GB5626771A GB1343360A GB 1343360 A GB1343360 A GB 1343360A GB 5626771 A GB5626771 A GB 5626771A GB 5626771 A GB5626771 A GB 5626771A GB 1343360 A GB1343360 A GB 1343360A
- Authority
- GB
- United Kingdom
- Prior art keywords
- period
- polyol
- foam
- partially cured
- minutes
- 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
Links
- 229920005830 Polyurethane Foam Polymers 0.000 title abstract 3
- 239000011496 polyurethane foam Substances 0.000 title abstract 3
- 229920005862 polyol Polymers 0.000 abstract 7
- 150000003077 polyols Chemical class 0.000 abstract 7
- 239000000463 material Substances 0.000 abstract 5
- 230000001413 cellular effect Effects 0.000 abstract 4
- 230000007613 environmental effect Effects 0.000 abstract 4
- 239000011541 reaction mixture Substances 0.000 abstract 4
- 239000006260 foam Substances 0.000 abstract 3
- 239000004604 Blowing Agent Substances 0.000 abstract 1
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 1
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 235000011187 glycerol Nutrition 0.000 abstract 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerol group Chemical class OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920000570 polyether Polymers 0.000 abstract 1
- 229920001228 polyisocyanate Polymers 0.000 abstract 1
- 239000005056 polyisocyanate Substances 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 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
- C08J9/0066—Use of inorganic compounding ingredients
-
- 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
- C08G18/65—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
- C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6607—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
- C08G18/6611—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- 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
- C08G2110/0058—≥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
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
-
- 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
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)
- Inorganic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9595470A | 1970-12-07 | 1970-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1343360A true GB1343360A (en) | 1974-01-10 |
Family
ID=22254354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5626771A Expired GB1343360A (en) | 1970-12-07 | 1971-12-03 | Densified polyurethane foam |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA961227A (de) |
| DE (1) | DE2160691A1 (de) |
| FR (1) | FR2116571B1 (de) |
| GB (1) | GB1343360A (de) |
| NL (1) | NL7116774A (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2176198A (en) * | 1985-06-11 | 1986-12-17 | Hugh Wallis Leigh | Flexible foams |
| USD719711S1 (en) | 2013-11-07 | 2014-12-16 | Michael Mozeika, III | Contoured scrubber |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4278482A (en) * | 1979-06-26 | 1981-07-14 | Custom Coating, Inc. | Apparatus and method for production of polyurethane carpet backing |
| DE3407931A1 (de) * | 1984-03-03 | 1985-09-05 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von formkoerpern auf basis von harnstoffgruppen aufweisenden polyurethanen |
| US5698609A (en) * | 1996-11-14 | 1997-12-16 | Imperial Chemical Industries Plc | Energy absorbing polyurethane foams |
| KR100314431B1 (ko) * | 1999-04-23 | 2001-11-15 | 구자홍 | 진공단열재 코어의 제조방법 |
| DE102015203662A1 (de) | 2015-03-02 | 2016-09-08 | Polytec Car Styling Hörsching GmbH | Schäumstanzwerkzeug und Verfahren zur Herstellung von Schaumteilen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3577519A (en) * | 1968-11-29 | 1971-05-04 | Olin Mathieson | Process for controlling the amount of densification in polyurethane foams and products produced thereby |
-
1971
- 1971-11-08 CA CA127,111A patent/CA961227A/en not_active Expired
- 1971-12-03 GB GB5626771A patent/GB1343360A/en not_active Expired
- 1971-12-06 FR FR7143755A patent/FR2116571B1/fr not_active Expired
- 1971-12-07 NL NL7116774A patent/NL7116774A/xx unknown
- 1971-12-07 DE DE19712160691 patent/DE2160691A1/de active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2176198A (en) * | 1985-06-11 | 1986-12-17 | Hugh Wallis Leigh | Flexible foams |
| USD719711S1 (en) | 2013-11-07 | 2014-12-16 | Michael Mozeika, III | Contoured scrubber |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2116571B1 (de) | 1975-07-18 |
| FR2116571A1 (de) | 1972-07-13 |
| NL7116774A (de) | 1972-06-09 |
| DE2160691A1 (de) | 1972-06-29 |
| CA961227A (en) | 1975-01-21 |
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| Publication | Publication Date | Title |
|---|---|---|
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| GB969114A (en) | Foam plastic structures | |
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| GB1086609A (en) | Improvements in or relating to foamed polyurethane resins | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |