DE4029081C1 - - Google Patents
Info
- Publication number
- DE4029081C1 DE4029081C1 DE4029081A DE4029081A DE4029081C1 DE 4029081 C1 DE4029081 C1 DE 4029081C1 DE 4029081 A DE4029081 A DE 4029081A DE 4029081 A DE4029081 A DE 4029081A DE 4029081 C1 DE4029081 C1 DE 4029081C1
- Authority
- DE
- Germany
- Prior art keywords
- weight
- acid
- polyol
- parts
- water
- 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 - Lifetime
Links
- 229920005862 polyol Polymers 0.000 claims description 35
- 150000003077 polyols Chemical class 0.000 claims description 35
- 239000006260 foam Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- -1 alkali metal salts Chemical class 0.000 claims description 16
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 15
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 11
- 239000004604 Blowing Agent Substances 0.000 claims description 10
- 239000005056 polyisocyanate Substances 0.000 claims description 10
- 229920001228 polyisocyanate Polymers 0.000 claims description 10
- 239000003054 catalyst Substances 0.000 claims description 9
- 229910052783 alkali metal Inorganic materials 0.000 claims description 8
- 238000005187 foaming Methods 0.000 claims description 7
- 239000003381 stabilizer Substances 0.000 claims description 7
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 6
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 6
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000001630 malic acid Substances 0.000 claims description 6
- 235000011090 malic acid Nutrition 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- 150000001412 amines Chemical class 0.000 claims description 5
- 235000015165 citric acid Nutrition 0.000 claims description 5
- 239000000243 solution Substances 0.000 claims description 5
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 4
- 229920000570 polyether Polymers 0.000 claims description 4
- 159000000000 sodium salts Chemical class 0.000 claims description 4
- 239000011975 tartaric acid Substances 0.000 claims description 4
- 235000002906 tartaric acid Nutrition 0.000 claims description 4
- QBYIENPQHBMVBV-HFEGYEGKSA-N (2R)-2-hydroxy-2-phenylacetic acid Chemical compound O[C@@H](C(O)=O)c1ccccc1.O[C@@H](C(O)=O)c1ccccc1 QBYIENPQHBMVBV-HFEGYEGKSA-N 0.000 claims description 3
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 3
- IWYDHOAUDWTVEP-UHFFFAOYSA-N R-2-phenyl-2-hydroxyacetic acid Natural products OC(=O)C(O)C1=CC=CC=C1 IWYDHOAUDWTVEP-UHFFFAOYSA-N 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims description 3
- 235000014655 lactic acid Nutrition 0.000 claims description 3
- 229960002510 mandelic acid Drugs 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 2
- 239000012190 activator Substances 0.000 claims description 2
- 239000003431 cross linking reagent Substances 0.000 claims description 2
- 239000004310 lactic acid Substances 0.000 claims description 2
- 239000003995 emulsifying agent Substances 0.000 claims 1
- 238000007906 compression Methods 0.000 description 17
- 230000006835 compression Effects 0.000 description 17
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 12
- 229920005830 Polyurethane Foam Polymers 0.000 description 10
- 239000011496 polyurethane foam Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 229920002635 polyurethane Polymers 0.000 description 5
- 239000004814 polyurethane Substances 0.000 description 5
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 4
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical compound [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 4
- 125000005442 diisocyanate group Chemical group 0.000 description 4
- 239000012948 isocyanate Substances 0.000 description 4
- 239000003380 propellant Substances 0.000 description 4
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 235000019524 disodium tartrate Nutrition 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 150000002513 isocyanates Chemical class 0.000 description 3
- HELHAJAZNSDZJO-OLXYHTOASA-L sodium L-tartrate Chemical compound [Na+].[Na+].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O HELHAJAZNSDZJO-OLXYHTOASA-L 0.000 description 3
- 239000001433 sodium tartrate Substances 0.000 description 3
- LFSYUSUFCBOHGU-UHFFFAOYSA-N 1-isocyanato-2-[(4-isocyanatophenyl)methyl]benzene Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=CC=C1N=C=O LFSYUSUFCBOHGU-UHFFFAOYSA-N 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- CYDQOEWLBCCFJZ-UHFFFAOYSA-N 4-(4-fluorophenyl)oxane-4-carboxylic acid Chemical compound C=1C=C(F)C=CC=1C1(C(=O)O)CCOCC1 CYDQOEWLBCCFJZ-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 239000004971 Cross linker Substances 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- 239000005058 Isophorone diisocyanate Substances 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical class [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 150000001447 alkali salts Chemical class 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 description 2
- AYOHIQLKSOJJQH-UHFFFAOYSA-N dibutyltin Chemical compound CCCC[Sn]CCCC AYOHIQLKSOJJQH-UHFFFAOYSA-N 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 2
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 2
- 229920000867 polyelectrolyte Polymers 0.000 description 2
- 229960004889 salicylic acid Drugs 0.000 description 2
- 239000001540 sodium lactate Substances 0.000 description 2
- 229940005581 sodium lactate Drugs 0.000 description 2
- 235000011088 sodium lactate Nutrition 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- RUELTTOHQODFPA-UHFFFAOYSA-N toluene 2,6-diisocyanate Chemical compound CC1=C(N=C=O)C=CC=C1N=C=O RUELTTOHQODFPA-UHFFFAOYSA-N 0.000 description 2
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 2
- 229940029284 trichlorofluoromethane Drugs 0.000 description 2
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 description 2
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 1
- GTEXIOINCJRBIO-UHFFFAOYSA-N 2-[2-(dimethylamino)ethoxy]-n,n-dimethylethanamine Chemical compound CN(C)CCOCCN(C)C GTEXIOINCJRBIO-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 238000005684 Liebig rearrangement reaction Methods 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 1
- 241001425800 Pipa Species 0.000 description 1
- 229920002396 Polyurea Polymers 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 125000006267 biphenyl group Chemical group 0.000 description 1
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical group NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- VPKDCDLSJZCGKE-UHFFFAOYSA-N carbodiimide group Chemical group N=C=N VPKDCDLSJZCGKE-UHFFFAOYSA-N 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- JQZRVMZHTADUSY-UHFFFAOYSA-L di(octanoyloxy)tin Chemical compound [Sn+2].CCCCCCCC([O-])=O.CCCCCCCC([O-])=O JQZRVMZHTADUSY-UHFFFAOYSA-L 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- DYDNPESBYVVLBO-UHFFFAOYSA-N formanilide Chemical compound O=CNC1=CC=CC=C1 DYDNPESBYVVLBO-UHFFFAOYSA-N 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- XJRAOMZCVTUHFI-UHFFFAOYSA-N isocyanic acid;methane Chemical compound C.N=C=O.N=C=O XJRAOMZCVTUHFI-UHFFFAOYSA-N 0.000 description 1
- 239000000787 lecithin Substances 0.000 description 1
- 229940067606 lecithin Drugs 0.000 description 1
- 235000010445 lecithin Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- HVAAHUDGWQAAOJ-UHFFFAOYSA-N n-benzylethanamine Chemical compound CCNCC1=CC=CC=C1 HVAAHUDGWQAAOJ-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000012766 organic filler Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- UKODFQOELJFMII-UHFFFAOYSA-N pentamethyldiethylenetriamine Chemical compound CN(C)CCN(C)CCN(C)C UKODFQOELJFMII-UHFFFAOYSA-N 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea group Chemical group NC(=O)N XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- AVWRKZWQTYIKIY-UHFFFAOYSA-N urea-1-carboxylic acid Chemical group NC(=O)NC(O)=O AVWRKZWQTYIKIY-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 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
- C08J9/0014—Use of organic additives
- C08J9/0023—Use of organic additives containing oxygen
-
- 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
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3897—Low-molecular-weight compounds having heteroatoms other than oxygen containing heteroatoms other than oxygen, halogens, nitrogen, sulfur, phosphorus or silicon
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic 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
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Emergency Medicine (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4029081A DE4029081C1 (enExample) | 1990-09-13 | 1990-09-13 | |
| US07/746,127 US5132333A (en) | 1990-09-13 | 1991-08-15 | Method for the preparation of flexible polyurethane foams with reduced hardness comprising adding a hydroxycarboxylic acid salt |
| ES91114817T ES2080870T3 (es) | 1990-09-13 | 1991-09-03 | Utilizacion de sales de metales alcalinos o alcalino-terreos de acidos hidroxicarboxilicos para la produccion de materiales espumados flexibles, que tienen grupos de uretano, con una dureza frente al aplastamiento disminuida. |
| DE59106905T DE59106905D1 (de) | 1990-09-13 | 1991-09-03 | Verwendung von Alkali- oder Erdalkalisalzen von Hydroxycarbonsäuren zur Herstellung von flexiblen, Urethangruppen aufweisenden Schaumstoffen mit verminderter Stauchhärte. |
| EP91114817A EP0475242B1 (de) | 1990-09-13 | 1991-09-03 | Verwendung von Alkali- oder Erdalkalisalzen von Hydroxycarbonsäuren zur Herstellung von flexiblen, Urethangruppen aufweisenden Schaumstoffen mit verminderter Stauchhärte |
| DK91114817.9T DK0475242T3 (da) | 1990-09-13 | 1991-09-03 | Anvendelse af alkali- elle jordalkalisalte af hydroxycarboxylsyrer til fremtilling af fleksible, urethangrupper udvisende skumplast med formindsket sammentrykningshårdhed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4029081A DE4029081C1 (enExample) | 1990-09-13 | 1990-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE4029081C1 true DE4029081C1 (enExample) | 1991-06-06 |
Family
ID=6414194
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4029081A Expired - Lifetime DE4029081C1 (enExample) | 1990-09-13 | 1990-09-13 | |
| DE59106905T Expired - Lifetime DE59106905D1 (de) | 1990-09-13 | 1991-09-03 | Verwendung von Alkali- oder Erdalkalisalzen von Hydroxycarbonsäuren zur Herstellung von flexiblen, Urethangruppen aufweisenden Schaumstoffen mit verminderter Stauchhärte. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE59106905T Expired - Lifetime DE59106905D1 (de) | 1990-09-13 | 1991-09-03 | Verwendung von Alkali- oder Erdalkalisalzen von Hydroxycarbonsäuren zur Herstellung von flexiblen, Urethangruppen aufweisenden Schaumstoffen mit verminderter Stauchhärte. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5132333A (enExample) |
| EP (1) | EP0475242B1 (enExample) |
| DE (2) | DE4029081C1 (enExample) |
| DK (1) | DK0475242T3 (enExample) |
| ES (1) | ES2080870T3 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4129583C1 (enExample) * | 1991-09-06 | 1992-06-04 | Th. Goldschmidt Ag, 4300 Essen, De | |
| WO2013131710A3 (de) * | 2012-03-08 | 2014-01-16 | Evonik Industries Ag | Additiv zur einstellung der glasübergangstemperatur von viskoelastischen polyurethanweichschaumstoffen |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4309689A1 (de) * | 1993-03-25 | 1994-09-29 | Bayer Ag | Verfahren zur Herstellung von Polyurethanschaumstoffen |
| UA61089C2 (uk) * | 1996-11-08 | 2003-11-17 | Хантсмен Ай Сі Ай Кемікалз, Ллс | Спосіб одержання жорстких та еластичних пінополіуретанових матеріалів |
| DE102007046860A1 (de) * | 2007-09-28 | 2009-04-09 | Evonik Goldschmidt Gmbh | Aminkatalysatoren geeignet zur Herstellung emissionsarmer, rekatalysestabiler Polyurethanweichschaumstoffe |
| EP2287254A1 (de) * | 2009-07-10 | 2011-02-23 | Evonik Goldschmidt GmbH | Kompositformkörper enthaltend oberflächenaktives Additiv |
| US8779045B2 (en) | 2009-10-15 | 2014-07-15 | Milliken & Company | Thermoplastic polymer composition |
| CN103221446B (zh) * | 2010-11-18 | 2016-08-03 | 陶氏环球技术有限责任公司 | 抗燃软质聚氨酯泡沫 |
| KR20140043448A (ko) * | 2011-06-29 | 2014-04-09 | 다우 글로벌 테크놀로지스 엘엘씨 | 열에 안정한 난연성 가요성 폴리우레탄 포옴 |
| PL3360912T3 (pl) | 2017-02-10 | 2020-01-31 | Evonik Degussa Gmbh | Sposób wytwarzania hydrosililowanych eterów polioksyalkilenowych |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2461363A1 (de) * | 1973-12-25 | 1975-07-03 | Bridgestone Tire Co Ltd | Verfahren zur herstellung von nichtentflammbarem und rauchgehemmtem polyurethanschaum |
| DE2629869A1 (de) * | 1975-07-02 | 1977-01-27 | M & T Chemicals Inc | Verfahren zur herstellung von harten und weichen zellfoermigen polyurethanschaumstoffen |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2911379A (en) * | 1955-07-11 | 1959-11-03 | Pittsburgh Plate Glass Co | Use of alkaline materials in the preparation of polyurethane foams |
| US3087900A (en) * | 1960-04-26 | 1963-04-30 | Union Carbide Corp | Polyether polyurethane foams stabilized with malic acid, citric acid, or nitrilotriacetic acid |
| US3087901A (en) * | 1960-04-26 | 1963-04-30 | Union Carbide Corp | Polyether polyurethane foams stabilized with tartaric acid |
| US3736272A (en) * | 1971-11-01 | 1973-05-29 | Ppg Industries Inc | Low-density,freeze-resistant polyurethane foams |
| DE2832253A1 (de) * | 1978-07-22 | 1980-01-31 | Bayer Ag | Verfahren zur herstellung von formschaumstoffen |
| DE3025309A1 (de) * | 1980-07-04 | 1982-02-04 | Bayer Ag, 5090 Leverkusen | Gegebenenfalls geschaeumte intumeszenzmassen |
| US4444914A (en) * | 1981-09-11 | 1984-04-24 | Smith Derek A | Smoke and toxic gas suppressant system |
| US4430490A (en) * | 1982-08-10 | 1984-02-07 | Ppg Industries, Inc. | Polyether polyols and their method of preparation |
| GB8701993D0 (en) * | 1987-01-29 | 1987-03-04 | Bp Chem Int Ltd | Polyurethane foams |
| JPS63301238A (ja) * | 1987-05-30 | 1988-12-08 | Human Ind Corp | 醗酵生成フォ−ムの製造方法 |
| JPS63301239A (ja) * | 1987-05-30 | 1988-12-08 | Human Ind Corp | 醗酵生成フォ−ムの製造方法 |
| DE3840817A1 (de) * | 1988-12-03 | 1990-06-07 | Bayer Ag | Verfahren zur herstellung von formkoerpern aus polyurethanschaumstoffen und die nach diesem verfahren erhaltenen formkoerper |
| DE3903100A1 (de) * | 1989-02-02 | 1990-08-23 | Bayer Ag | Verfahren zur herstellung von elastischen und offenzelligen polyurethan-weichformschaumstoffen |
| EP0358282B1 (en) * | 1989-11-08 | 1993-10-13 | Shell Internationale Researchmaatschappij B.V. | Soft flexible polyurethane foams, a process for preparing the same, and a polyol composition useful in said process |
-
1990
- 1990-09-13 DE DE4029081A patent/DE4029081C1/de not_active Expired - Lifetime
-
1991
- 1991-08-15 US US07/746,127 patent/US5132333A/en not_active Expired - Lifetime
- 1991-09-03 EP EP91114817A patent/EP0475242B1/de not_active Expired - Lifetime
- 1991-09-03 DE DE59106905T patent/DE59106905D1/de not_active Expired - Lifetime
- 1991-09-03 ES ES91114817T patent/ES2080870T3/es not_active Expired - Lifetime
- 1991-09-03 DK DK91114817.9T patent/DK0475242T3/da active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2461363A1 (de) * | 1973-12-25 | 1975-07-03 | Bridgestone Tire Co Ltd | Verfahren zur herstellung von nichtentflammbarem und rauchgehemmtem polyurethanschaum |
| DE2629869A1 (de) * | 1975-07-02 | 1977-01-27 | M & T Chemicals Inc | Verfahren zur herstellung von harten und weichen zellfoermigen polyurethanschaumstoffen |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4129583C1 (enExample) * | 1991-09-06 | 1992-06-04 | Th. Goldschmidt Ag, 4300 Essen, De | |
| WO2013131710A3 (de) * | 2012-03-08 | 2014-01-16 | Evonik Industries Ag | Additiv zur einstellung der glasübergangstemperatur von viskoelastischen polyurethanweichschaumstoffen |
Also Published As
| Publication number | Publication date |
|---|---|
| DK0475242T3 (da) | 1996-03-04 |
| EP0475242A3 (en) | 1992-10-28 |
| DE59106905D1 (de) | 1995-12-21 |
| US5132333A (en) | 1992-07-21 |
| EP0475242B1 (de) | 1995-11-15 |
| ES2080870T3 (es) | 1996-02-16 |
| EP0475242A2 (de) | 1992-03-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8100 | Publication of the examined application without publication of unexamined application | ||
| D1 | Grant (no unexamined application published) patent law 81 | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: GOLDSCHMIDT AG, 45127 ESSEN, DE |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: GOLDSCHMIDT GMBH, 45127 ESSEN, DE |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: EVONIK GOLDSCHMIDT GMBH, 45127 ESSEN, DE |