DE2132934A1 - Verfahren zur herstellung von isocyanuratgruppen aufweisenden schaumstoffen - Google Patents
Verfahren zur herstellung von isocyanuratgruppen aufweisenden schaumstoffenInfo
- Publication number
- DE2132934A1 DE2132934A1 DE19712132934 DE2132934A DE2132934A1 DE 2132934 A1 DE2132934 A1 DE 2132934A1 DE 19712132934 DE19712132934 DE 19712132934 DE 2132934 A DE2132934 A DE 2132934A DE 2132934 A1 DE2132934 A1 DE 2132934A1
- Authority
- DE
- Germany
- Prior art keywords
- weight
- parts
- polymerization
- red phosphorus
- isocyanurate groups
- 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.)
- Pending
Links
- 239000006260 foam Substances 0.000 title claims description 20
- 238000000034 method Methods 0.000 title claims description 12
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical group OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 title claims description 10
- 238000004519 manufacturing process Methods 0.000 title description 8
- -1 aryl phosphates Chemical class 0.000 claims description 12
- 229910019142 PO4 Inorganic materials 0.000 claims description 11
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 11
- 235000021317 phosphate Nutrition 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 10
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 10
- 229920001228 polyisocyanate Polymers 0.000 claims description 10
- 239000005056 polyisocyanate Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 8
- 238000006116 polymerization reaction Methods 0.000 claims description 6
- 239000012948 isocyanate Substances 0.000 claims description 4
- 150000002513 isocyanates Chemical class 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- DYDNPESBYVVLBO-UHFFFAOYSA-N formanilide Chemical compound O=CNC1=CC=CC=C1 DYDNPESBYVVLBO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010452 phosphate Substances 0.000 claims description 3
- 239000002685 polymerization catalyst Substances 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 3
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 239000003380 propellant Substances 0.000 claims 1
- 239000003054 catalyst Substances 0.000 description 13
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 description 6
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 5
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 4
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 4
- 238000005187 foaming Methods 0.000 description 4
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 description 4
- 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 3
- 239000004721 Polyphenylene oxide Substances 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 3
- 229920000570 polyether Polymers 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- XMNDMAQKWSQVOV-UHFFFAOYSA-N (2-methylphenyl) diphenyl phosphate Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C=CC=CC=1)OC1=CC=CC=C1 XMNDMAQKWSQVOV-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
- 239000004604 Blowing Agent Substances 0.000 description 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 2
- 150000003018 phosphorus compounds Chemical class 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- DBPYGJOORSXBMI-UHFFFAOYSA-N trinaphthalen-1-yl phosphate Chemical compound C1=CC=C2C(OP(OC=3C4=CC=CC=C4C=CC=3)(OC=3C4=CC=CC=C4C=CC=3)=O)=CC=CC2=C1 DBPYGJOORSXBMI-UHFFFAOYSA-N 0.000 description 2
- LFRFOEVCFVCHEV-UHFFFAOYSA-N tris(2-chlorophenyl) phosphate Chemical compound ClC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)Cl)OC1=CC=CC=C1Cl LFRFOEVCFVCHEV-UHFFFAOYSA-N 0.000 description 2
- GEVHXEAPBRXYRO-UHFFFAOYSA-N (2-chlorophenyl) dihydrogen phosphite Chemical compound OP(O)OC1=CC=CC=C1Cl GEVHXEAPBRXYRO-UHFFFAOYSA-N 0.000 description 1
- NMPAICLYKOKXAP-UHFFFAOYSA-N (2-chlorophenyl) diphenyl phosphate Chemical compound ClC1=CC=CC=C1OP(=O)(OC=1C=CC=CC=1)OC1=CC=CC=C1 NMPAICLYKOKXAP-UHFFFAOYSA-N 0.000 description 1
- 229940058015 1,3-butylene glycol Drugs 0.000 description 1
- UZVAZDQMPUOHKP-UHFFFAOYSA-N 2-(7-methyloctyl)phenol Chemical compound CC(C)CCCCCCC1=CC=CC=C1O UZVAZDQMPUOHKP-UHFFFAOYSA-N 0.000 description 1
- KNIUHBNRWZGIQQ-UHFFFAOYSA-N 7-diethoxyphosphinothioyloxy-4-methylchromen-2-one Chemical compound CC1=CC(=O)OC2=CC(OP(=S)(OCC)OCC)=CC=C21 KNIUHBNRWZGIQQ-UHFFFAOYSA-N 0.000 description 1
- 102100026891 Cystatin-B Human genes 0.000 description 1
- 101000912191 Homo sapiens Cystatin-B Proteins 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 235000019437 butane-1,3-diol Nutrition 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- XXBDWLFCJWSEKW-UHFFFAOYSA-N dimethylbenzylamine Chemical compound CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- ADQGXUHCBBVRGM-UHFFFAOYSA-N trinaphthalen-1-yl phosphite Chemical compound C1=CC=C2C(OP(OC=3C4=CC=CC=C4C=CC=3)OC=3C4=CC=CC=C4C=CC=3)=CC=CC2=C1 ADQGXUHCBBVRGM-UHFFFAOYSA-N 0.000 description 1
- IVJLIUKQYNWCEZ-UHFFFAOYSA-N tris(2-bromophenyl) phosphate Chemical compound BrC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)Br)OC1=CC=CC=C1Br IVJLIUKQYNWCEZ-UHFFFAOYSA-N 0.000 description 1
- KXDRRFQARLPIBW-UHFFFAOYSA-N tris(2-chlorophenyl) phosphite Chemical compound ClC1=CC=CC=C1OP(OC=1C(=CC=CC=1)Cl)OC1=CC=CC=C1Cl KXDRRFQARLPIBW-UHFFFAOYSA-N 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
- C08J9/0038—Use of organic additives containing phosphorus
-
- 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
-
- 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
- C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
- C08G18/022—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing isocyanurate groups
-
- 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
- C08G18/09—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
- C08G18/092—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture oligomerisation to isocyanurate 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
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
-
- 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
- C08G2110/0025—Foam properties rigid
-
- 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
- C08G2350/00—Acoustic or vibration damping material
-
- 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
- C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
- C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
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)
- Polyurethanes Or Polyureas (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE785783D BE785783R (fr) | 1971-07-02 | Procede de production de resines cellulaires contenant des groupes | |
| DE19712132934 DE2132934A1 (de) | 1971-07-02 | 1971-07-02 | Verfahren zur herstellung von isocyanuratgruppen aufweisenden schaumstoffen |
| NL7207551A NL7207551A (cg-RX-API-DMAC7.html) | 1971-07-02 | 1972-06-02 | |
| AU44062/72A AU462026B2 (en) | 1971-07-02 | 1972-06-29 | Process for the production of foam resins which contain isocyanurate groups |
| GB3042072A GB1381190A (en) | 1971-07-02 | 1972-06-29 | Process for the production of foam resins which contain isocyanurate groups |
| BR4300/72A BR7204300D0 (pt) | 1971-07-02 | 1972-06-30 | Processo para obtencao de substancias espumosas que apresentam grupos de esocianurato |
| AT566372A AT323431B (de) | 1970-10-20 | 1972-06-30 | Verfahren zur herstellung von isocyanuratgruppen aufweisenden schaumstoffen |
| ES404465A ES404465A2 (es) | 1971-07-02 | 1972-07-01 | Procedimiento para la obtencion de materiales espumados con grupos isocianurato. |
| FR7224567A FR2147981B2 (cg-RX-API-DMAC7.html) | 1971-07-02 | 1972-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712132934 DE2132934A1 (de) | 1971-07-02 | 1971-07-02 | Verfahren zur herstellung von isocyanuratgruppen aufweisenden schaumstoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2132934A1 true DE2132934A1 (de) | 1973-01-18 |
Family
ID=5812480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712132934 Pending DE2132934A1 (de) | 1970-10-20 | 1971-07-02 | Verfahren zur herstellung von isocyanuratgruppen aufweisenden schaumstoffen |
Country Status (8)
| Country | Link |
|---|---|
| AU (1) | AU462026B2 (cg-RX-API-DMAC7.html) |
| BE (1) | BE785783R (cg-RX-API-DMAC7.html) |
| BR (1) | BR7204300D0 (cg-RX-API-DMAC7.html) |
| DE (1) | DE2132934A1 (cg-RX-API-DMAC7.html) |
| ES (1) | ES404465A2 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2147981B2 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1381190A (cg-RX-API-DMAC7.html) |
| NL (1) | NL7207551A (cg-RX-API-DMAC7.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4109076A1 (de) * | 1991-03-20 | 1992-09-24 | Bayer Ag | Verfahren zur herstellung von urethan- und ueberwiegend isocyanuratgruppen aufweisenden hartschaumstoffen und ihre verwendung als daemmaterialien |
-
0
- BE BE785783D patent/BE785783R/xx active
-
1971
- 1971-07-02 DE DE19712132934 patent/DE2132934A1/de active Pending
-
1972
- 1972-06-02 NL NL7207551A patent/NL7207551A/xx unknown
- 1972-06-29 GB GB3042072A patent/GB1381190A/en not_active Expired
- 1972-06-29 AU AU44062/72A patent/AU462026B2/en not_active Expired
- 1972-06-30 BR BR4300/72A patent/BR7204300D0/pt unknown
- 1972-07-01 ES ES404465A patent/ES404465A2/es not_active Expired
- 1972-07-03 FR FR7224567A patent/FR2147981B2/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7207551A (cg-RX-API-DMAC7.html) | 1973-01-04 |
| FR2147981A2 (cg-RX-API-DMAC7.html) | 1973-03-11 |
| AU4406272A (en) | 1974-01-03 |
| GB1381190A (en) | 1975-01-22 |
| ES404465A2 (es) | 1977-06-16 |
| BR7204300D0 (pt) | 1973-05-31 |
| FR2147981B2 (cg-RX-API-DMAC7.html) | 1978-08-04 |
| AU462026B2 (en) | 1975-06-12 |
| BE785783R (fr) | 1973-01-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0108713B1 (de) | Feuerhemmende Zusammensetzungen | |
| DE69025028T2 (de) | Verfahren zur herstellung modifizierter organischer polyisocyanate | |
| EP2687535B1 (de) | Halogenfreie Poly(alkylenphosphate) | |
| DE2733087A1 (de) | Verfahren zur herstellung von urethan-modifizierten polyisocyanurat- hartschaeumen | |
| DE2805278A1 (de) | Verfahren zur herstellung von isocyanurat- und urethanbindungen enthaltenden schaumstoffen | |
| EP2860211B1 (de) | Phosphorsäureester-zubereitungen mit verringerter hygroskopie | |
| DE3035677A1 (de) | Zelliges polymerisat | |
| DE1923936B2 (de) | Verfahren zur Herstellung von flammwidrigen Polyurethanschaumstoffen | |
| DE2658391A1 (de) | Verfahren zur herstellung von urethan-modifizierten polyisocyanurat- hartschaeumen | |
| DE60002050T3 (de) | Graphit mit niedriger thermischer leitfähigkeit enthaltender offenzelliger polyurethanschaum | |
| DE1923679B2 (de) | Verfahren zur Herstellung von Polyisocyanatschaumstoffen | |
| WO2020201187A1 (de) | Verfahren zur herstellung von flammgeschützten pur-/pir-schaumstoffen | |
| AT394049B (de) | Melaminzubereitung, stabile dispersion von melamin in polyetherolen, verfahren zur herstellung und ihre verwendung | |
| EP2417181B1 (de) | Polyesterpolyole aus Terephthalsäure und Oligoalkylenoxiden | |
| DE2752419A1 (de) | Urethanmodifizierte isocyanurat- schaumstoffe mit verbesserten physikalischen eigenschaften | |
| EP3660065A1 (de) | Zubereitungen mit verbesserter wirksamkeit als flammschutzmittel | |
| DE2545312A1 (de) | Verfahren zur herstellung zelliger schaeume | |
| DE1694214A1 (de) | Kunststoffe aus Isocyanatbasis und Verfahren zu ihrer Herstellung | |
| EP1510543B1 (de) | Flammgeschützter Polyurethanhartschaumstoff, enthaltend siliconfreie Schaumstabilisatoren | |
| DE2513741C3 (de) | Verfahren zur Herstellung eines flammfesten rauchbeständigen Polyurethan-Weichschaumstoffs | |
| DE2051304A1 (de) | Verfahren zur Herstellung von Isocyanuratgruppen aufweisenden Schaum stoffen | |
| DE2543704A1 (de) | Starre schaeume und ihre herstellung | |
| DE102004044915A1 (de) | Polyurethanhartschaumstoffe | |
| DE2250855C3 (de) | Verfahren zur Herstellung von hitze- und flaminfesten Polyurethanschaumstoffen | |
| EP0000468A1 (de) | Chlor- und estergruppenhaltige Polyole auf Basis von Tetrachlorphtalsäure, deren Herstellung und Verwendung zur Herstellung von flammbeständigen Polyurethan- oder Polyisocyanuratschaumstoffen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| OHN | Withdrawal |