DE2634418A1 - Verfahren zur herstellung von schaumkunststoffen mit verbessertem brandverhalten - Google Patents
Verfahren zur herstellung von schaumkunststoffen mit verbessertem brandverhaltenInfo
- Publication number
- DE2634418A1 DE2634418A1 DE19762634418 DE2634418A DE2634418A1 DE 2634418 A1 DE2634418 A1 DE 2634418A1 DE 19762634418 DE19762634418 DE 19762634418 DE 2634418 A DE2634418 A DE 2634418A DE 2634418 A1 DE2634418 A1 DE 2634418A1
- Authority
- DE
- Germany
- Prior art keywords
- aminoplast
- formaldehyde
- water
- isocyanate
- organic
- 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.)
- Withdrawn
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 229920003023 plastic Polymers 0.000 title claims description 10
- 239000004033 plastic Substances 0.000 title claims description 10
- 239000006260 foam Substances 0.000 title description 27
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 53
- 229920003180 amino resin Polymers 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 34
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 23
- 239000004202 carbamide Substances 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 239000003054 catalyst Substances 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 21
- 239000012948 isocyanate Substances 0.000 claims description 18
- 150000002513 isocyanates Chemical class 0.000 claims description 18
- 229920001228 polyisocyanate Polymers 0.000 claims description 18
- 239000005056 polyisocyanate Substances 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 239000007864 aqueous solution Substances 0.000 claims description 16
- 239000000243 solution Substances 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 11
- 230000002378 acidificating effect Effects 0.000 claims description 11
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 10
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 9
- 150000007513 acids Chemical class 0.000 claims description 9
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 claims description 9
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 claims description 7
- 229960002887 deanol Drugs 0.000 claims description 7
- 239000012972 dimethylethanolamine Substances 0.000 claims description 7
- 150000002736 metal compounds Chemical class 0.000 claims description 7
- 239000002243 precursor Substances 0.000 claims description 7
- 229920000877 Melamine resin Polymers 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 6
- 150000001412 amines Chemical class 0.000 claims description 6
- 238000009833 condensation Methods 0.000 claims description 6
- 230000005494 condensation Effects 0.000 claims description 6
- 230000001588 bifunctional effect Effects 0.000 claims description 5
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 239000011541 reaction mixture Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 239000003377 acid catalyst Substances 0.000 claims description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 3
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical class O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 claims description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 150000002894 organic compounds Chemical class 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims 3
- BWLKKFSDKDJGDZ-UHFFFAOYSA-N [isocyanato(phenyl)methyl]benzene Chemical group C=1C=CC=CC=1C(N=C=O)C1=CC=CC=C1 BWLKKFSDKDJGDZ-UHFFFAOYSA-N 0.000 claims 1
- 230000007062 hydrolysis Effects 0.000 claims 1
- 238000006460 hydrolysis reaction Methods 0.000 claims 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- 239000000825 pharmaceutical preparation Substances 0.000 claims 1
- 229940127557 pharmaceutical product Drugs 0.000 claims 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical class O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 claims 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims 1
- 229920005989 resin Polymers 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 7
- 239000003381 stabilizer Substances 0.000 description 7
- 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 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Natural products CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 description 6
- -1 methylol groups Chemical group 0.000 description 6
- 239000011707 mineral Substances 0.000 description 6
- 239000004814 polyurethane Substances 0.000 description 6
- 229920002635 polyurethane Polymers 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical class [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 5
- 230000009194 climbing Effects 0.000 description 5
- 229920005862 polyol Polymers 0.000 description 5
- 150000003077 polyols Chemical class 0.000 description 5
- 150000003512 tertiary amines Chemical class 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 125000005442 diisocyanate group Chemical group 0.000 description 4
- NFDXQGNDWIPXQL-UHFFFAOYSA-N 1-cyclooctyldiazocane Chemical compound C1CCCCCCC1N1NCCCCCC1 NFDXQGNDWIPXQL-UHFFFAOYSA-N 0.000 description 3
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- 239000004604 Blowing Agent Substances 0.000 description 3
- 229920005830 Polyurethane Foam Polymers 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 239000012973 diazabicyclooctane Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011496 polyurethane foam Substances 0.000 description 3
- 229920002545 silicone oil Polymers 0.000 description 3
- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 2
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- 239000012975 dibutyltin dilaurate Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- QUBQYFYWUJJAAK-UHFFFAOYSA-N oxymethurea Chemical compound OCNC(=O)NCO QUBQYFYWUJJAAK-UHFFFAOYSA-N 0.000 description 2
- 229950005308 oxymethurea Drugs 0.000 description 2
- 238000011417 postcuring Methods 0.000 description 2
- 239000003380 propellant Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 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 2
- FTTATHOUSOIFOQ-UHFFFAOYSA-N 1,2,3,4,6,7,8,8a-octahydropyrrolo[1,2-a]pyrazine Chemical compound C1NCCN2CCCC21 FTTATHOUSOIFOQ-UHFFFAOYSA-N 0.000 description 1
- KCZIUKYAJJEIQG-UHFFFAOYSA-N 1,3,5-triazin-2-amine Chemical class NC1=NC=NC=N1 KCZIUKYAJJEIQG-UHFFFAOYSA-N 0.000 description 1
- YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 description 1
- GZVHEAJQGPRDLQ-UHFFFAOYSA-N 6-phenyl-1,3,5-triazine-2,4-diamine Chemical compound NC1=NC(N)=NC(C=2C=CC=CC=2)=N1 GZVHEAJQGPRDLQ-UHFFFAOYSA-N 0.000 description 1
- RREANTFLPGEWEN-MBLPBCRHSA-N 7-[4-[[(3z)-3-[4-amino-5-[(3,4,5-trimethoxyphenyl)methyl]pyrimidin-2-yl]imino-5-fluoro-2-oxoindol-1-yl]methyl]piperazin-1-yl]-1-cyclopropyl-6-fluoro-4-oxoquinoline-3-carboxylic acid Chemical compound COC1=C(OC)C(OC)=CC(CC=2C(=NC(\N=C/3C4=CC(F)=CC=C4N(CN4CCN(CC4)C=4C(=CC=5C(=O)C(C(O)=O)=CN(C=5C=4)C4CC4)F)C\3=O)=NC=2)N)=C1 RREANTFLPGEWEN-MBLPBCRHSA-N 0.000 description 1
- 241000251730 Chondrichthyes Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical group CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 206010019909 Hernia Diseases 0.000 description 1
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229920000265 Polyparaphenylene Polymers 0.000 description 1
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 1
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- CSKNSYBAZOQPLR-UHFFFAOYSA-N benzenesulfonyl chloride Chemical compound ClS(=O)(=O)C1=CC=CC=C1 CSKNSYBAZOQPLR-UHFFFAOYSA-N 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 125000001309 chloro group Chemical class Cl* 0.000 description 1
- AOGYCOYQMAVAFD-UHFFFAOYSA-N chlorocarbonic acid Chemical class OC(Cl)=O AOGYCOYQMAVAFD-UHFFFAOYSA-N 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 1
- 150000001913 cyanates Chemical class 0.000 description 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 1
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 description 1
- CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical compound C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 description 1
- BRWZYZWZBMGMMG-UHFFFAOYSA-J dodecanoate tin(4+) Chemical compound [Sn+4].CCCCCCCCCCCC([O-])=O.CCCCCCCCCCCC([O-])=O.CCCCCCCCCCCC([O-])=O.CCCCCCCCCCCC([O-])=O BRWZYZWZBMGMMG-UHFFFAOYSA-J 0.000 description 1
- SHZIWNPUGXLXDT-UHFFFAOYSA-N ethyl hexanoate Chemical compound CCCCCC(=O)OCC SHZIWNPUGXLXDT-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000004872 foam stabilizing agent Substances 0.000 description 1
- 239000008098 formaldehyde solution Substances 0.000 description 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 1
- 150000003977 halocarboxylic acids Chemical class 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 150000004707 phenolate Chemical class 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920005906 polyester polyol Polymers 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 239000008259 solid foam Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XTHPWXDJESJLNJ-UHFFFAOYSA-N sulfurochloridic acid Chemical class OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 description 1
- 238000007669 thermal treatment Methods 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
- YJGJRYWNNHUESM-UHFFFAOYSA-J triacetyloxystannyl acetate Chemical compound [Sn+4].CC([O-])=O.CC([O-])=O.CC([O-])=O.CC([O-])=O YJGJRYWNNHUESM-UHFFFAOYSA-J 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 210000004916 vomit Anatomy 0.000 description 1
- 230000008673 vomiting Effects 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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/166—Catalysts not provided for in the groups C08G18/18 - C08G18/26
-
- 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
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)
Priority Applications (19)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762634418 DE2634418A1 (de) | 1976-07-30 | 1976-07-30 | Verfahren zur herstellung von schaumkunststoffen mit verbessertem brandverhalten |
| DK299977A DK299977A (da) | 1976-07-30 | 1977-07-05 | Fremgangsmade til fremstilling af skumformstoffer med forbedrede brandegenskaber |
| NLAANVRAGE7707976,A NL174051C (nl) | 1976-07-30 | 1977-07-18 | Werkwijze voor het bereiden van brandwerende schuimkunststoffen. |
| FR7721894A FR2359864A1 (fr) | 1976-07-30 | 1977-07-18 | Procede pour la production de matieres plastiques cellulaires ayant un comportement au feu ameliore |
| CA283,118A CA1091850A (en) | 1976-07-30 | 1977-07-20 | Process for the manufacture of foamed plastics with improved combustion characteristics |
| SE7708426A SE7708426L (sv) | 1976-07-30 | 1977-07-21 | Forfarande for framstellning av skumplaster med forbettrat brandforhallande |
| CS774869A CS196216B2 (en) | 1976-07-30 | 1977-07-21 | Process for preparing foamed plastic materials with improved properties at burning |
| GB30917/77A GB1541776A (en) | 1976-07-30 | 1977-07-22 | Preparation of foamed plastics materials with combustion characteristics |
| PL1977199904A PL104019B1 (pl) | 1976-07-30 | 1977-07-28 | Sposob wytwarzania tworzyw piankowych o polepszonych wlasciwosciach ognioochronnych |
| DD7700200325A DD133679A1 (de) | 1976-07-30 | 1977-07-28 | Verfahren zur herstellung von schaumkunststoffen mit verbessertem brandverhalten |
| SU772505757A SU710520A3 (ru) | 1976-07-30 | 1977-07-29 | Способ получени пенопластов |
| CH945277A CH629511A5 (en) | 1976-07-30 | 1977-07-29 | Process for the preparation of flame-retardant foam plastics |
| ZA00774615A ZA774615B (en) | 1976-07-30 | 1977-07-29 | Process for the manufacture of foamed plastics with improved combustion characteristics |
| BE179790A BE857330A (fr) | 1976-07-30 | 1977-07-29 | Procede pour la production de matieres plastiques cellulaires ayant un comportement au feu ameliore |
| HU77LI313A HU175492B (hu) | 1976-07-30 | 1977-07-29 | Sposob poluchenija penoplasta s ispravlennym ogneupornym svojjstvom |
| ES461150A ES461150A1 (es) | 1976-07-30 | 1977-07-29 | Procedimiento para la obtencion de materiales espumados |
| JP9096577A JPS5317697A (en) | 1976-07-30 | 1977-07-30 | Process for producing foamed synthetic resin having improved flammability |
| AU27505/77A AU511088B2 (en) | 1976-07-30 | 1977-08-01 | Foamed plastics material |
| US06/000,895 US4176217A (en) | 1976-07-30 | 1979-01-04 | Process for the manufacture of foamed plastics with improved combustion characteristics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762634418 DE2634418A1 (de) | 1976-07-30 | 1976-07-30 | Verfahren zur herstellung von schaumkunststoffen mit verbessertem brandverhalten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2634418A1 true DE2634418A1 (de) | 1978-02-02 |
Family
ID=5984363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762634418 Withdrawn DE2634418A1 (de) | 1976-07-30 | 1976-07-30 | Verfahren zur herstellung von schaumkunststoffen mit verbessertem brandverhalten |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS5317697A (cs) |
| AU (1) | AU511088B2 (cs) |
| BE (1) | BE857330A (cs) |
| CA (1) | CA1091850A (cs) |
| CH (1) | CH629511A5 (cs) |
| CS (1) | CS196216B2 (cs) |
| DD (1) | DD133679A1 (cs) |
| DE (1) | DE2634418A1 (cs) |
| DK (1) | DK299977A (cs) |
| ES (1) | ES461150A1 (cs) |
| FR (1) | FR2359864A1 (cs) |
| GB (1) | GB1541776A (cs) |
| HU (1) | HU175492B (cs) |
| NL (1) | NL174051C (cs) |
| PL (1) | PL104019B1 (cs) |
| SE (1) | SE7708426L (cs) |
| SU (1) | SU710520A3 (cs) |
| ZA (1) | ZA774615B (cs) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4435526A (en) | 1981-11-06 | 1984-03-06 | Abelard Management Services Limited | Process for the manufacture of urea-formaldehyde/polyurethane polymers |
| JP3402712B2 (ja) * | 1993-12-07 | 2003-05-06 | 日清紡績株式会社 | メラミン系樹脂発泡体、その製造方法及びメラミンホルムアルデヒド縮合体 |
| US6503615B1 (en) | 1998-08-28 | 2003-01-07 | Inoac Corporation | Wiping cleaner |
| JP3783039B2 (ja) | 2002-04-24 | 2006-06-07 | 国立大学法人広島大学 | 天然歯用のブラシ |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1029963A (en) * | 1962-03-30 | 1966-05-18 | Intubloc Ltd | Cellular resinous condensation products |
| FR1590004A (cs) * | 1968-10-25 | 1970-04-06 |
-
1976
- 1976-07-30 DE DE19762634418 patent/DE2634418A1/de not_active Withdrawn
-
1977
- 1977-07-05 DK DK299977A patent/DK299977A/da not_active Application Discontinuation
- 1977-07-18 FR FR7721894A patent/FR2359864A1/fr active Granted
- 1977-07-18 NL NLAANVRAGE7707976,A patent/NL174051C/xx not_active IP Right Cessation
- 1977-07-20 CA CA283,118A patent/CA1091850A/en not_active Expired
- 1977-07-21 CS CS774869A patent/CS196216B2/cs unknown
- 1977-07-21 SE SE7708426A patent/SE7708426L/ not_active Application Discontinuation
- 1977-07-22 GB GB30917/77A patent/GB1541776A/en not_active Expired
- 1977-07-28 PL PL1977199904A patent/PL104019B1/pl unknown
- 1977-07-28 DD DD7700200325A patent/DD133679A1/xx unknown
- 1977-07-29 HU HU77LI313A patent/HU175492B/hu unknown
- 1977-07-29 CH CH945277A patent/CH629511A5/de not_active IP Right Cessation
- 1977-07-29 ZA ZA00774615A patent/ZA774615B/xx unknown
- 1977-07-29 BE BE179790A patent/BE857330A/xx not_active IP Right Cessation
- 1977-07-29 ES ES461150A patent/ES461150A1/es not_active Expired
- 1977-07-29 SU SU772505757A patent/SU710520A3/ru active
- 1977-07-30 JP JP9096577A patent/JPS5317697A/ja active Granted
- 1977-08-01 AU AU27505/77A patent/AU511088B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS579581B2 (cs) | 1982-02-22 |
| JPS5317697A (en) | 1978-02-17 |
| CA1091850A (en) | 1980-12-16 |
| SE7708426L (sv) | 1978-01-31 |
| NL174051B (nl) | 1983-11-16 |
| DK299977A (da) | 1978-01-31 |
| DD133679A1 (de) | 1979-01-17 |
| NL7707976A (nl) | 1978-02-01 |
| PL104019B1 (pl) | 1979-07-31 |
| ES461150A1 (es) | 1978-11-01 |
| BE857330A (fr) | 1978-01-30 |
| ZA774615B (en) | 1978-06-28 |
| PL199904A1 (pl) | 1978-03-13 |
| NL174051C (nl) | 1984-04-16 |
| CH629511A5 (en) | 1982-04-30 |
| GB1541776A (en) | 1979-03-07 |
| FR2359864B1 (cs) | 1981-10-09 |
| AU511088B2 (en) | 1980-07-24 |
| FR2359864A1 (fr) | 1978-02-24 |
| CS196216B2 (en) | 1980-03-31 |
| AU2750577A (en) | 1979-02-08 |
| SU710520A3 (ru) | 1980-01-15 |
| HU175492B (hu) | 1980-08-28 |
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|---|---|---|---|
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| OD | Request for examination | ||
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