CH629229A5 - Verfahren zur herstellung von schwer entflammbaren schaumkunststoffen. - Google Patents
Verfahren zur herstellung von schwer entflammbaren schaumkunststoffen. Download PDFInfo
- Publication number
- CH629229A5 CH629229A5 CH945377A CH945377A CH629229A5 CH 629229 A5 CH629229 A5 CH 629229A5 CH 945377 A CH945377 A CH 945377A CH 945377 A CH945377 A CH 945377A CH 629229 A5 CH629229 A5 CH 629229A5
- Authority
- CH
- Switzerland
- Prior art keywords
- weight
- polyisocyanate
- polyol
- precondensate
- catalyst
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 21
- 239000006260 foam Substances 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000004033 plastic Substances 0.000 title claims description 8
- 229920003023 plastic Polymers 0.000 title claims description 8
- 230000009970 fire resistant effect Effects 0.000 title 1
- 229920001228 polyisocyanate Polymers 0.000 claims description 30
- 239000005056 polyisocyanate Substances 0.000 claims description 30
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 28
- 229920003180 amino resin Polymers 0.000 claims description 28
- 229920005862 polyol Polymers 0.000 claims description 22
- 150000003077 polyols Chemical class 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 239000003054 catalyst Substances 0.000 claims description 15
- 230000002378 acidificating effect Effects 0.000 claims description 13
- 239000012948 isocyanate Substances 0.000 claims description 10
- 150000002513 isocyanates Chemical class 0.000 claims description 9
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 8
- 229920000877 Melamine resin Polymers 0.000 claims description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 8
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 8
- 239000004202 carbamide Substances 0.000 claims description 8
- 238000005187 foaming Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 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 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 238000009833 condensation Methods 0.000 claims description 6
- 230000005494 condensation Effects 0.000 claims description 6
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 239000003377 acid catalyst Substances 0.000 claims description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 4
- 235000019270 ammonium chloride Nutrition 0.000 claims description 4
- 239000011541 reaction mixture Substances 0.000 claims description 3
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 claims description 3
- 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 claims description 2
- 239000003063 flame retardant Substances 0.000 claims description 2
- 239000004088 foaming agent Substances 0.000 claims description 2
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 claims description 2
- 230000001588 bifunctional effect Effects 0.000 claims 1
- 239000000243 solution Substances 0.000 description 8
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 7
- 239000004848 polyfunctional curative Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- -1 methylol groups Chemical group 0.000 description 6
- 239000004814 polyurethane Substances 0.000 description 6
- 229920002635 polyurethane Polymers 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 239000004721 Polyphenylene oxide Substances 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000007859 condensation product Substances 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 235000011007 phosphoric acid Nutrition 0.000 description 4
- 229920000570 polyether Polymers 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 238000007792 addition Methods 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 150000007524 organic acids Chemical class 0.000 description 3
- 235000005985 organic acids Nutrition 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 239000004604 Blowing Agent Substances 0.000 description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- CBOIHMRHGLHBPB-UHFFFAOYSA-N hydroxymethyl Chemical group O[CH2] CBOIHMRHGLHBPB-UHFFFAOYSA-N 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- 238000010979 pH adjustment Methods 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 2
- 238000011417 postcuring Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229910019213 POCl3 Inorganic materials 0.000 description 1
- 229920000265 Polyparaphenylene Polymers 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical class [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical class [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000004872 foam stabilizing agent Substances 0.000 description 1
- HANVTCGOAROXMV-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine;urea Chemical compound O=C.NC(N)=O.NC1=NC(N)=NC(N)=N1 HANVTCGOAROXMV-UHFFFAOYSA-N 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000007517 lewis acids Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 235000002639 sodium chloride Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 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 1
- 238000009827 uniform distribution Methods 0.000 description 1
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
- C08G18/54—Polycondensates of aldehydes
- C08G18/544—Polycondensates of aldehydes with nitrogen 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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/166—Catalysts not provided for in the groups C08G18/18 - C08G18/26
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762634417 DE2634417A1 (de) | 1976-07-30 | 1976-07-30 | Verfahren zur herstellung von schaumkunststoffen mit verbessertem brandverhalten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH629229A5 true CH629229A5 (de) | 1982-04-15 |
Family
ID=5984362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH945377A CH629229A5 (de) | 1976-07-30 | 1977-07-29 | Verfahren zur herstellung von schwer entflammbaren schaumkunststoffen. |
Country Status (19)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2936299A1 (de) * | 1979-09-07 | 1981-04-02 | Lentia GmbH Chem. u. pharm. Erzeugnisse - Industriebedarf, 8000 München | Kontinuierliches verfahren zur herstellung von schaumkunststoffen mit verbessertem brandverhalten und vorrichtung zu dessen durchfuehrung |
| DE3020091A1 (de) * | 1980-05-27 | 1981-12-10 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von mit melamin-formaldehyd-vorkondensaten modifizierten polyurethanschaumstoffen |
| US4435526A (en) | 1981-11-06 | 1984-03-06 | Abelard Management Services Limited | Process for the manufacture of urea-formaldehyde/polyurethane polymers |
| US4433071A (en) * | 1982-12-14 | 1984-02-21 | Stauffer Chemical Company | Flame and dripping ember retardant flexible polyurethane foams |
| US4458036A (en) * | 1983-02-28 | 1984-07-03 | Stauffer Chemical Company | Flexible polyurethane foams containing glycoluril reaction products for a flame and ember drip retardance |
| JPS60106905A (ja) * | 1983-11-15 | 1985-06-12 | Hitachi Metals Ltd | 永久磁石合金粉末の製造方法 |
| US4535096A (en) * | 1984-02-27 | 1985-08-13 | Stauffer Chemical Company | Polyester polyurethane foam based medical support pad |
| US4514524A (en) * | 1984-07-13 | 1985-04-30 | Stauffer Chemical Company | Intumescent flexible polyurethane foam |
| EP0361447B1 (en) * | 1988-09-28 | 1994-02-02 | Asahi Glass Company Ltd. | Process for producing a condensed resin dispersion |
| US5373028A (en) * | 1991-08-20 | 1994-12-13 | The Dow Chemical Company | Polyurethane foams having reduced visible emissions during curing |
| AU3242593A (en) * | 1991-12-11 | 1993-07-19 | Dow Chemical Company, The | Isocyanate group containing admixtures having reduced reactivity and method of preparation |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB908303A (en) * | 1960-06-25 | 1962-10-17 | Distillers Co Yeast Ltd | Process for the production of structural foams from resoles |
| GB1029963A (en) * | 1962-03-30 | 1966-05-18 | Intubloc Ltd | Cellular resinous condensation products |
| US3632531A (en) * | 1967-08-25 | 1972-01-04 | Midwest Research Inst | Polyurethane foams from aromatic polyisocyanate and methylol resin |
| FR1584467A (fr) * | 1968-01-19 | 1968-01-19 | Crediplast | Nouvelles mousses isolantes de faible densite et leur procede de fabrication |
| FR1590004A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1968-10-25 | 1970-04-06 | ||
| US3806006A (en) * | 1973-01-29 | 1974-04-23 | S Golden | Drapery pleating and finishing machine |
-
1976
- 1976-07-30 DE DE19762634417 patent/DE2634417A1/de not_active Withdrawn
-
1977
- 1977-07-04 DK DK297877A patent/DK297877A/da not_active Application Discontinuation
- 1977-07-04 NL NLAANVRAGE7707390,A patent/NL174471C/xx not_active IP Right Cessation
- 1977-07-18 FR FR7721893A patent/FR2359863A1/fr active Granted
- 1977-07-20 CA CA283,117A patent/CA1088700A/en not_active Expired
- 1977-07-21 SE SE7708425A patent/SE7708425L/ not_active Application Discontinuation
- 1977-07-21 CS CS774868A patent/CS196379B2/cs unknown
- 1977-07-22 GB GB30916/77A patent/GB1543475A/en not_active Expired
- 1977-07-25 HU HU77CE1138A patent/HU174426B/hu unknown
- 1977-07-26 US US05/819,504 patent/US4130697A/en not_active Expired - Lifetime
- 1977-07-28 PL PL1977199903A patent/PL104061B1/pl unknown
- 1977-07-28 DD DD7700200326A patent/DD133097A1/xx unknown
- 1977-07-29 CH CH945377A patent/CH629229A5/de not_active IP Right Cessation
- 1977-07-29 ZA ZA00774616A patent/ZA774616B/xx unknown
- 1977-07-29 ES ES461149A patent/ES461149A1/es not_active Expired
- 1977-07-29 BE BE179789A patent/BE857329A/xx not_active IP Right Cessation
- 1977-07-29 SU SU772505756A patent/SU703027A3/ru active
- 1977-07-30 JP JP9096477A patent/JPS5316798A/ja active Granted
- 1977-08-01 AU AU27506/77A patent/AU509611B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS579580B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-02-22 |
| SU703027A3 (ru) | 1979-12-05 |
| FR2359863B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-04-30 |
| HU174426B (hu) | 1980-01-28 |
| CS196379B2 (en) | 1980-03-31 |
| GB1543475A (en) | 1979-04-04 |
| DE2634417A1 (de) | 1978-02-02 |
| US4130697A (en) | 1978-12-19 |
| DK297877A (da) | 1978-01-31 |
| NL7707390A (nl) | 1978-02-01 |
| NL174471C (nl) | 1984-06-18 |
| PL104061B1 (pl) | 1979-07-31 |
| PL199903A1 (pl) | 1978-03-28 |
| AU509611B2 (en) | 1980-05-15 |
| NL174471B (nl) | 1984-01-16 |
| BE857329A (fr) | 1978-01-30 |
| FR2359863A1 (fr) | 1978-02-24 |
| AU2750677A (en) | 1979-02-08 |
| JPS5316798A (en) | 1978-02-16 |
| SE7708425L (sv) | 1978-01-31 |
| CA1088700A (en) | 1980-10-28 |
| DD133097A1 (de) | 1978-12-06 |
| ZA774616B (en) | 1978-06-28 |
| ES461149A1 (es) | 1978-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |