CN103221446B - 抗燃软质聚氨酯泡沫 - Google Patents
抗燃软质聚氨酯泡沫 Download PDFInfo
- Publication number
- CN103221446B CN103221446B CN201180055679.9A CN201180055679A CN103221446B CN 103221446 B CN103221446 B CN 103221446B CN 201180055679 A CN201180055679 A CN 201180055679A CN 103221446 B CN103221446 B CN 103221446B
- Authority
- CN
- China
- Prior art keywords
- iii
- foam
- flexible polyurethane
- polyurethane foam
- reactive
- 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.)
- Active
Links
- 239000011496 polyurethane foam Substances 0.000 title claims abstract description 61
- 229920005830 Polyurethane Foam Polymers 0.000 title claims abstract description 60
- 239000006260 foam Substances 0.000 claims abstract description 66
- 238000002360 preparation method Methods 0.000 claims abstract description 53
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000012948 isocyanate Substances 0.000 claims abstract description 39
- 150000002513 isocyanates Chemical class 0.000 claims abstract description 39
- 239000010439 graphite Substances 0.000 claims abstract description 35
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 31
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000003054 catalyst Substances 0.000 claims abstract description 19
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 18
- 238000012360 testing method Methods 0.000 claims abstract description 18
- 239000004114 Ammonium polyphosphate Substances 0.000 claims abstract description 16
- 235000019826 ammonium polyphosphate Nutrition 0.000 claims abstract description 16
- 229920001276 ammonium polyphosphate Polymers 0.000 claims abstract description 16
- 239000004088 foaming agent Substances 0.000 claims abstract description 15
- 239000000654 additive Substances 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 14
- 239000004094 surface-active agent Substances 0.000 claims abstract description 14
- 239000004970 Chain extender Substances 0.000 claims abstract description 11
- 230000000996 additive effect Effects 0.000 claims abstract description 11
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 11
- 239000000945 filler Substances 0.000 claims abstract description 11
- 239000003086 colorant Substances 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims abstract description 9
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 7
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 7
- 239000003755 preservative agent Substances 0.000 claims abstract description 7
- 230000002335 preservative effect Effects 0.000 claims abstract description 7
- 239000012783 reinforcing fiber Substances 0.000 claims abstract description 6
- 239000003063 flame retardant Substances 0.000 claims description 28
- 229920005862 polyol Polymers 0.000 claims description 28
- 150000003077 polyols Chemical class 0.000 claims description 27
- 239000005056 polyisocyanate Substances 0.000 claims description 22
- 229920001228 polyisocyanate Polymers 0.000 claims description 22
- 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 16
- 150000002148 esters Chemical class 0.000 claims description 13
- 239000002253 acid Substances 0.000 claims description 11
- 150000001718 carbodiimides Chemical class 0.000 claims description 10
- 239000000178 monomer Substances 0.000 claims description 10
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 9
- 239000005977 Ethylene Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 7
- 229920000570 polyether Polymers 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- 235000013305 food Nutrition 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 244000248349 Citrus limon Species 0.000 claims 2
- 235000005979 Citrus limon Nutrition 0.000 claims 2
- OWIKHYCFFJSOEH-UHFFFAOYSA-N Isocyanic acid Chemical compound N=C=O OWIKHYCFFJSOEH-UHFFFAOYSA-N 0.000 claims 2
- 239000001509 sodium citrate Substances 0.000 abstract description 16
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 abstract description 16
- 239000000049 pigment Substances 0.000 abstract description 7
- 239000000203 mixture Substances 0.000 description 39
- 150000005846 sugar alcohols Polymers 0.000 description 31
- -1 urea ketone Chemical class 0.000 description 29
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 28
- 150000001875 compounds Chemical class 0.000 description 26
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 18
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 18
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 18
- 229910052757 nitrogen Inorganic materials 0.000 description 15
- 239000000047 product Substances 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 11
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 11
- 230000009970 fire resistant effect Effects 0.000 description 10
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 150000001412 amines Chemical class 0.000 description 8
- 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 7
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 7
- 239000003999 initiator Substances 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 6
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 6
- 239000002585 base Substances 0.000 description 6
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 6
- 229910021529 ammonia Inorganic materials 0.000 description 5
- 229920001296 polysiloxane Polymers 0.000 description 5
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 4
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229920000768 polyamine Polymers 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 229920001451 polypropylene glycol Polymers 0.000 description 4
- 239000004814 polyurethane Substances 0.000 description 4
- 239000012970 tertiary amine catalyst Substances 0.000 description 4
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 4
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 3
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 3
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 3
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- 150000001414 amino alcohols Chemical class 0.000 description 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexamethylene diamine Natural products NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 3
- 150000002430 hydrocarbons Chemical group 0.000 description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 229940059574 pentaerithrityl Drugs 0.000 description 3
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 229920006389 polyphenyl polymer Polymers 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- VOZKAJLKRJDJLL-UHFFFAOYSA-N 2,4-diaminotoluene Chemical compound CC1=CC=C(N)C=C1N VOZKAJLKRJDJLL-UHFFFAOYSA-N 0.000 description 2
- GTEXIOINCJRBIO-UHFFFAOYSA-N 2-[2-(dimethylamino)ethoxy]-n,n-dimethylethanamine Chemical compound CN(C)CCOCCN(C)C GTEXIOINCJRBIO-UHFFFAOYSA-N 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 206010000269 abscess Diseases 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 150000001341 alkaline earth metal compounds Chemical class 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- VPKDCDLSJZCGKE-UHFFFAOYSA-N carbodiimide group Chemical group N=C=N VPKDCDLSJZCGKE-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000012973 diazabicyclooctane Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008393 encapsulating agent Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 description 2
- 125000005375 organosiloxane group Chemical group 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 230000003584 silencer Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 235000012222 talc Nutrition 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 150000003512 tertiary amines Chemical group 0.000 description 2
- ODIGIKRIUKFKHP-UHFFFAOYSA-N (n-propan-2-yloxycarbonylanilino) acetate Chemical compound CC(C)OC(=O)N(OC(C)=O)C1=CC=CC=C1 ODIGIKRIUKFKHP-UHFFFAOYSA-N 0.000 description 1
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 description 1
- OTEKOJQFKOIXMU-UHFFFAOYSA-N 1,4-bis(trichloromethyl)benzene Chemical compound ClC(Cl)(Cl)C1=CC=C(C(Cl)(Cl)Cl)C=C1 OTEKOJQFKOIXMU-UHFFFAOYSA-N 0.000 description 1
- IXQXHNUAENXGAH-UHFFFAOYSA-N 1-(dimethylamino)-1-ethoxyethanol Chemical compound CCOC(C)(O)N(C)C IXQXHNUAENXGAH-UHFFFAOYSA-N 0.000 description 1
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 description 1
- MCTWTZJPVLRJOU-UHFFFAOYSA-N 1-methyl-1H-imidazole Chemical compound CN1C=CN=C1 MCTWTZJPVLRJOU-UHFFFAOYSA-N 0.000 description 1
- ZEMPKEQAKRGZGQ-AAKVHIHISA-N 2,3-bis[[(z)-12-hydroxyoctadec-9-enoyl]oxy]propyl (z)-12-hydroxyoctadec-9-enoate Chemical compound CCCCCCC(O)C\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/CC(O)CCCCCC)COC(=O)CCCCCCC\C=C/CC(O)CCCCCC ZEMPKEQAKRGZGQ-AAKVHIHISA-N 0.000 description 1
- GXVUZYLYWKWJIM-UHFFFAOYSA-N 2-(2-aminoethoxy)ethanamine Chemical compound NCCOCCN GXVUZYLYWKWJIM-UHFFFAOYSA-N 0.000 description 1
- SDMNEUXIWBRMPK-UHFFFAOYSA-N 2-(2-methylpiperazin-1-yl)ethanol Chemical compound CC1CNCCN1CCO SDMNEUXIWBRMPK-UHFFFAOYSA-N 0.000 description 1
- MIJDSYMOBYNHOT-UHFFFAOYSA-N 2-(ethylamino)ethanol Chemical compound CCNCCO MIJDSYMOBYNHOT-UHFFFAOYSA-N 0.000 description 1
- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 description 1
- JOMNTHCQHJPVAZ-UHFFFAOYSA-N 2-methylpiperazine Chemical compound CC1CNCCN1 JOMNTHCQHJPVAZ-UHFFFAOYSA-N 0.000 description 1
- RNLHGQLZWXBQNY-UHFFFAOYSA-N 3-(aminomethyl)-3,5,5-trimethylcyclohexan-1-amine Chemical compound CC1(C)CC(N)CC(C)(CN)C1 RNLHGQLZWXBQNY-UHFFFAOYSA-N 0.000 description 1
- HVCNXQOWACZAFN-UHFFFAOYSA-N 4-ethylmorpholine Chemical compound CCN1CCOCC1 HVCNXQOWACZAFN-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 239000009261 D 400 Substances 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- 229920013712 Dow VORANOL™ CP 6001 Polyol Polymers 0.000 description 1
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- SVYKKECYCPFKGB-UHFFFAOYSA-N N,N-dimethylcyclohexylamine Chemical compound CN(C)C1CCCCC1 SVYKKECYCPFKGB-UHFFFAOYSA-N 0.000 description 1
- 125000003047 N-acetyl group Chemical group 0.000 description 1
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 1
- OPKOKAMJFNKNAS-UHFFFAOYSA-N N-methylethanolamine Chemical compound CNCCO OPKOKAMJFNKNAS-UHFFFAOYSA-N 0.000 description 1
- NTNWOCRCBQPEKQ-UHFFFAOYSA-N NG-mono-methyl-L-arginine Natural products CN=C(N)NCCCC(N)C(O)=O NTNWOCRCBQPEKQ-UHFFFAOYSA-N 0.000 description 1
- ZBVOEVQTNYNNMY-UHFFFAOYSA-N O=P1=CCCC1 Chemical class O=P1=CCCC1 ZBVOEVQTNYNNMY-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 244000173166 Pyrus ussuriensis Species 0.000 description 1
- 235000011572 Pyrus ussuriensis Nutrition 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- ISKQADXMHQSTHK-UHFFFAOYSA-N [4-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=C(CN)C=C1 ISKQADXMHQSTHK-UHFFFAOYSA-N 0.000 description 1
- XUBKPYAWPSXPDZ-UHFFFAOYSA-N [Ba].OS(O)(=O)=O Chemical compound [Ba].OS(O)(=O)=O XUBKPYAWPSXPDZ-UHFFFAOYSA-N 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001339 alkali metal compounds Chemical class 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- RREGISFBPQOLTM-UHFFFAOYSA-N alumane;trihydrate Chemical compound O.O.O.[AlH3] RREGISFBPQOLTM-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- IMUDHTPIFIBORV-UHFFFAOYSA-N aminoethylpiperazine Chemical compound NCCN1CCNCC1 IMUDHTPIFIBORV-UHFFFAOYSA-N 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 239000006265 aqueous foam Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 1
- 239000010428 baryte Substances 0.000 description 1
- 229910052601 baryte Inorganic materials 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 1
- LUZSPGQEISANPO-UHFFFAOYSA-N butyltin Chemical compound CCCC[Sn] LUZSPGQEISANPO-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000004643 cyanate ester Substances 0.000 description 1
- 150000001913 cyanates Chemical class 0.000 description 1
- 229960002887 deanol Drugs 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- JGFBRKRYDCGYKD-UHFFFAOYSA-N dibutyl(oxo)tin Chemical compound CCCC[Sn](=O)CCCC JGFBRKRYDCGYKD-UHFFFAOYSA-N 0.000 description 1
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 1
- QVQGTNFYPJQJNM-UHFFFAOYSA-N dicyclohexylmethanamine Chemical compound C1CCCCC1C(N)C1CCCCC1 QVQGTNFYPJQJNM-UHFFFAOYSA-N 0.000 description 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 description 1
- XXBDWLFCJWSEKW-UHFFFAOYSA-N dimethylbenzylamine Chemical compound CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 description 1
- 239000012972 dimethylethanolamine Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- COWAAOSLGYXWBG-UHFFFAOYSA-N ethene;piperidine Chemical class C=C.C1CCNCC1 COWAAOSLGYXWBG-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000002563 ionic surfactant Substances 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical group OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 229940102253 isopropanolamine Drugs 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- LGRLWUINFJPLSH-UHFFFAOYSA-N methanide Chemical compound [CH3-] LGRLWUINFJPLSH-UHFFFAOYSA-N 0.000 description 1
- 125000005525 methide group Chemical group 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 150000002780 morpholines Chemical class 0.000 description 1
- 239000012120 mounting media Substances 0.000 description 1
- QATBRNFTOCXULG-UHFFFAOYSA-N n'-[2-(methylamino)ethyl]ethane-1,2-diamine Chemical compound CNCCNCCN QATBRNFTOCXULG-UHFFFAOYSA-N 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- SDWUQIDETLBAIU-UHFFFAOYSA-N octyl phenyl hydrogen phosphate Chemical compound CCCCCCCCOP(O)(=O)OC1=CC=CC=C1 SDWUQIDETLBAIU-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- GUSFEBGYPWJUSS-UHFFFAOYSA-N pentaazanium;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O GUSFEBGYPWJUSS-UHFFFAOYSA-N 0.000 description 1
- 239000013500 performance material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 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
- 229920005604 random copolymer Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- AVWRKZWQTYIKIY-UHFFFAOYSA-N urea-1-carboxylic acid Chemical compound NC(=O)NC(O)=O AVWRKZWQTYIKIY-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Classifications
-
- 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
- C08K3/32—Phosphorus-containing 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
- C08G18/28—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
-
- 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
- C08G18/4833—Polyethers containing oxyethylene units
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
- C08G18/4841—Polyethers containing oxyethylene units and other oxyalkylene units containing oxyethylene end 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
- C08G18/28—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
-
- 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
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
- C08G18/725—Combination of polyisocyanates of C08G18/78 with other polyisocyanates
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
- C08G18/797—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing carbodiimide and/or uretone-imine groups
-
- 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
- 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
- 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
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
-
- 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
- C08G2101/00—Manufacture of cellular products
-
- 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
- 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
- C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2475/04—Polyurethanes
-
- 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
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/016—Flame-proofing or flame-retarding additives
-
- 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
- C08K3/02—Elements
- C08K3/04—Carbon
-
- 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
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0066—Flame-proofing or flame-retarding additives
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)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
本发明涉及用于制造抗燃软质聚氨酯泡沫的反应性制剂,所述聚氨酯泡沫特别适合用于要求隔音和振动控制的引擎罩下汽车应用,以及制造所述泡沫的方法。具体而言,所述软质聚氨酯泡沫从包含A方和B方的反应性制剂制备:A方包含(i)一种或多种有机异氰酸酯;B方包含(ii)一种或多种异氰酸酯反应性组分,(iii)包含红磷、可膨胀石墨和任选的柠檬酸钠的阻燃组分,其中所述阻燃组分不包含多磷酸铵,和(iv)一种或多种其它组分,其选自催化剂、发泡剂、开孔剂、表面活性剂、交联剂、扩链剂、填充剂、着色剂、颜料、抗静电剂、强化纤维、抗氧化剂、防腐剂、或除酸剂;其中根据Underwriterˊs Laboratories标准94可燃性试验,所生成的泡沫在0.5英寸时达到V?0等级。
Description
技术领域
本发明涉及用于抗燃软质聚氨酯泡沫的组合物,所述聚氨酯泡沫特别适合用于要求隔音和振动控制的引擎罩下汽车应用。
背景技术
噪音和振动控制是汽车制造商的重要议题,因为座舱噪音是汽车乘客舒适感受的主要因素。因此,机动车辆中例行纳入噪音和振动减轻措施。这些减轻措施经常利用软质聚氨酯泡沫。然而,通常要求这样的泡沫执行一种或多种不能以牺牲吸收噪音和振动为代价而兼顾的功能性用途,例如,引擎罩下应用要求高度抗燃性,在有些情况下是Underwriters’Laboratories标准94(UL94)V-0等级。
在聚氨酯泡沫中使用阻燃剂是熟知的。将碳酸钙、氢氧化铵、或其它这样的无机化合物、卤代磷酸化合物、三聚氰胺、或其它这样的化合物与多元醇组合而赋予阻燃性的方法,也是已知的。然而,为了赋予阻燃性,必须添加大量这样的化合物,这经常导致与性质、成型性、经济等相关的许多问题。
制造阻燃软质聚氨酯泡沫的方法还可以包括向用于聚酯基聚氨酯泡沫的组合物中添加卤代磷酸酯作为阻燃剂、和使用反应性阻燃剂,其将磷或卤原子添加到作为所述聚氨酯泡沫的原料的多羟基化合物或有机多异氰酸酯中。然而,通过这些方法得到的聚氨酯泡沫随时间而褪色,泡沫本身劣化,并且因为阻燃剂挥发而随着时间的延长不能保持充分的阻燃性。
由于最近的环境和市场趋势,已经致力于非卤代阻燃剂的解决方案。例如,USP6,765,034公开了用于隔音和振动应用中的抗燃软质聚氨酯组合物,它不包含阻燃剂,而是依靠对具体的异氰酸酯混合物和多元醇的选择。此外,所述泡沫的可燃性仅按照FMVSS302可燃性试验进行了定义,所述试验与UL94试验相比,是较不严格的可燃性试验。FMVSS(联邦机动车辆安全标准)302是水平燃烧试验,其与材料趋向于熔化有关(因此不是弥散燃烧(spreadingflame)),而与此相反,UL94垂直燃烧试验描述了材料抗燃的能力。
美国专利公布20030130365描述了从包含有机磷酸盐阻燃剂以及可膨胀石墨的组合的硬质聚氨酯泡沫来制造软质聚氨酯泡沫的方法。然而,所述方法是多步骤方法,需要压碎步骤和加热步骤。此外,所述聚氨酯泡沫是通过较不严格的火焰弥散FMVSS302试验评价的,没有提及UL94抗燃性能。
USP5,169,876公开了一种软质聚氨酯泡沫,它包含掺入孔壁中的很高水平(20至50重量%)的可膨胀石墨,所述聚氨酯泡沫符合UL94V-0。然而,所述方法需要添加加热的分开的多元醇流,其中一个流包含可膨胀石墨。所述高水平的可膨胀石墨和复杂的加工步骤造成产品昂贵,并且可能负面影响所生成的泡沫性质,例如拉伸强度。
JP1998147623公开了具有包含多磷酸铵、红磷和可膨胀石墨的复杂的阻燃剂混合物的软质聚氨酯泡沫。然而,为了满足UL94V-2或V-0要求,所述泡沫需要的多磷酸铵的量与红磷的量相比是4至9倍。
对于用于隔音和振动应用并符合UL94V-0要求的抗燃软质聚氨酯泡沫组合物,和具有有成本效率的不需要多于常规方法的额外的多个加工步骤、并且不需要复杂的阻燃剂混合物和/或高水平阻燃剂的制造所述泡沫的方法,存在着未满足的需要。
发明概述
本发明是这样的抗燃软质聚氨酯泡沫和制备所述泡沫的方法。
在一种实施方式中,本发明是用于制造抗燃软质聚氨酯泡沫的反应性制剂,其包含以下组分的混合物:
(A)A方,包含:
(i)一种或多种有机异氰酸酯,
和
(C)B方,包含:
(ii)一种或多种异氰酸酯反应性组分,
(iii)阻燃组分,包含下列的组合:
(iii.a)0.1至6重量份红磷,
(iii.b)可膨胀石墨,优选0.5至10重量份,
和
(iii.c)任选的柠檬酸钠,当存在时优选为0.5至15重量份,其中所述阻燃组分不包含多磷酸铵并且重量份是基于B方的总重量,
和
(iv)一种或多种其他组分,选自催化剂、发泡剂、开孔剂、表面活性剂、交联剂、扩链剂、阻燃剂、填充剂、着色剂、颜料、抗静电剂、强化纤维、抗氧化剂、防腐剂、或除酸剂,
其中根据Underwriter′sLaboratories标准94可燃性试验(UL94),由所述反应性制剂制成的所述抗燃软质聚氨酯泡沫在0.5英寸时达到了V-0等级。
在本发明的优选实施方式中,上文公开的反应性制剂的所述有机异氰酸酯包括单体MDI、聚合MDI、其组合、和/或其通过引入脲酮亚胺(uretonimine)和/或碳二亚胺基团形成多异氰酸酯而得到液态变体,所述碳二亚胺和/或脲酮亚胺改性的多异氰酸酯的NCO值为29至33%,并在所述多异氰酸酯中包含1至45重量%的以单体和/或其碳二亚胺化产物的形式的2,4′-二苯甲烷二异氰酸酯。
在本发明的另一种优选实施方式中,上文公开的所述反应性制剂中的异氰酸酯反应性组分包括氧化乙烯封端的聚醚多元醇。
本发明的另一种实施方式是通过以下步骤制造抗燃软质聚氨酯泡沫的方法:
(I)形成:
(A)A方,包含:
(i)一种或多种有机异氰酸酯,
和
(B)B方,包含:
(ii)一种或多种异氰酸酯反应性组分,
(iii)阻燃组分,包含下列的组合:
(iii.a)0.1至6重量份红磷,
(iii.b)可膨胀石墨,优选0.5至10重量份,
和
(iii.c)任选的柠檬酸钠,当存在时优选为0.5至15重量份,其中所述阻燃组分不包含多磷酸铵并且重量份是基于B方的总重量,
和
(iv)一种或多种其他组分,选自催化剂、发泡剂、开孔剂、表面活性剂、交联剂、扩链剂、阻燃剂、填充剂、着色剂、颜料、抗静电剂、强化纤维、抗氧化剂、防腐剂、或除酸剂,
(II)将A方和B方混合在一起,形成反应性制剂;
和
(III)将所生成的反应性制剂经受足以固化所述反应性制剂的条件,以形成抗燃软质聚氨酯泡沫,优选所述泡沫布置在机动车的发动机周围或附近,作为发动机罩、发动机噪音隔绝体、喷油器密封材料、侧盖(sidecover)、油盘盖(panoilcover)、底盖(undercover)、发动机罩隔音材料(hoodsilencer)、或前围板隔音材料(dashboardsilencer),
其中根据Underwriter′sLaboratories标准94可燃性试验(UL94),所述泡沫在0.5英寸时达到V-0等级。
在上文描述的反应性制剂和/或方法的优选实施方式中,所述抗燃软质聚氨酯泡沫的密度为80kg/m3至140kg/m3。
在上文描述的反应性制剂和/或方法的优选实施方式中,所述抗燃软质聚氨酯泡沫的拉伸强度等于或大于150kPa。
在上文描述的反应性制剂和/或方法的优选实施方式中,所述抗燃软质聚氨酯泡沫的气流阻力是40,000瑞利/m(rayls/m)至150,000瑞利/m。
在又一种实施方式中,本发明是用于汽车发动机舱的抗燃软质聚氨酯泡沫,所述泡沫是无卤素和无多磷酸铵的,并且在0.5英寸时UL94可燃性等级为V-0,密度在80kg/m3和140kg/m3之间,气流阻力在40,000瑞利/m和150,000瑞利/m之间。
发明详述
根据本发明的软质聚氨酯泡沫从包含A方和B方的反应性制剂制备:A方包含一种或多种有机异氰酸酯(i);B方包含一种或多种异氰酸酯反应性组分(ii),包含红磷(iii.a)、可膨胀石墨(iii.b)和任选的柠檬酸钠(iii.c)的阻燃组分(iii),和任选的一种或多种添加剂(iv),其中所述阻燃组分不包含多磷酸铵。
用于本发明的组合物和方法中的合适的有机异氰酸酯(i)包括本技术领域已知用于制备聚氨酯泡沫的任何有机异氰酸酯,如脂族、环脂族、芳脂族、并优选芳族异氰酸酯:例如以其2,4和2,6-异构体形式的甲苯二异氰酸酯及其混合物以及以其2,4′-、2,2′-和4,4′-异构体形式的二苯甲烷二异氰酸酯及其混合物,二苯甲烷二异氰酸酯(MDI)与其异氰酸酯官能度大于2的低聚物(本技术领域中称为“粗”或聚合MDI(多亚甲基多苯基多异氰酸酯))的混合物,包含氨基甲酸酯、脲基甲酸酯、脲、缩二脲、碳二亚胺、脲酮亚胺和/或异氰脲酸酯基团的MDI的已知变体。
优选地,单体MDI、粗MDI、聚合MDI、其组合和/或其液态变体是通过将脲酮亚胺和/或碳二亚胺基团引入所述多异氰酸酯中而得到的,这样的碳二亚胺和/或脲酮亚胺改性多异氰酸酯的NCO值为29至33%,并包含1至45重量%的以单体和/或其碳二亚胺化产物形式的2,4′-二苯甲烷二异氰酸酯。对这种碳二亚胺和/或脲酮亚胺改性的多异氰酸酯的充分描述参见USP6,765,034,所述文献以其全部内容通过引用并入本文。
在本发明中,有机异氰酸酯组分可以根据需要包括一种或多种有机多异氰酸酯,补充和/或代替单体MDI,只要其他多异氰酸酯化合物对所述软质聚氨酯泡沫的所期望的隔音、振动控制和抗燃性性能没有不良影响即可。这种其他多异氰酸酯化合物的典型实例包括通过上述单体MDI的至少一种化合物与合适的活性氢化合物反应而形成的端异氰酸酯预聚物。为了改善得到的泡沫的可成形性和其他特性,所述其他多异氰酸酯化合物可以选自有机异氰酸酯例如甲苯二异氰酸酯(TDI)、异佛尔酮二异氰酸酯(IPDI)和二甲苯二异氰酸酯(XDI)、及其改性形式。这些异氰酸酯可以使用两种或更多种类型的组合。最优选使用的多异氰酸酯具有2.1至3.0并优选2.2至2.8的平均异氰酸酯官能度。
用来制造弹性软质泡沫的多异氰酸酯的量通常足以提供0.6至1.5、优选0.6至1.2的异氰酸酯指数,但是特定情况可使用更宽的范围。优选的范围是0.7至1.05,且更优选的范围是0.75至1.05。
本发明的B方包含异氰酸酯反应性组分(ii),所述异氰酸酯反应性组分包括本技术领域已知用于该目的的那些化合物中的任何类型,例如多胺、氨基醇和多元醇。
合适的多元醇在现有技术中已有充分描述,并包括烯化氧例如氧化乙烯和/或氧化丙烯与每分子含有2至8个活性氢原子的引发剂的反应产物。合适的引发剂包括:多元醇,例如乙二醇、二乙二醇、丙二醇、二丙二醇、丁二醇、甘油、三羟甲基丙烷、三乙醇胺、季戊四醇、山梨糖醇和蔗糖;多胺,例如乙二胺、甲苯二胺、二氨基二苯甲烷和多亚甲基多苯基多胺;和氨基醇,例如乙醇胺和二乙醇胺;和这样的引发剂的混合物。其他合适的多元醇包括通过二醇和更高官能度的多元醇与多元羧酸以适当比例缩合而得到的聚酯。还更合适的多元醇包括端羟基聚硫醚、聚酰胺、聚酯酰胺、聚碳酸酯、聚缩醛、聚烯烃和聚硅氧烷。还更合适的异氰酸酯反应性组分包括乙二醇、二乙二醇、丙二醇、二丙二醇、丁二醇、甘油、三羟甲基丙烷、乙二胺、乙醇胺、二乙醇胺、三乙醇胺和之前提到的其他引发剂。也可以使用这种异氰酸酯反应性组分的混合物。最优选使用的多元醇不包含伯、仲或叔氮原子。
对于制备本发明的软质聚氨酯泡沫而言,特别重要的是羟基当量等于或大于1200、优选等于或大于1500、更优选等于或大于1700的多元醇和多元醇混合物。多元醇当量是多元醇的分子量除以所述分子的羟基官能度。对于制备本发明的软质聚氨酯泡沫而言,特别重要的是多元醇和多元醇混合物的羟基当量等于或小于4000、优选等于或小于3000、更优选等于或小于2500。用于制备本发明的软质泡沫的多元醇,其平均标称羟基官能度为2至8,优选2至4。
对于制备软质泡沫而言,特别重要的是烯化氧例如氧化乙烯和/或氧化丙烯与每分子含有2至8个活性氢原子的引发剂的反应产物。合适的引发剂包括:多元醇,例如乙二醇、二乙二醇、丙二醇、二丙二醇、丁二醇、甘油、三羟甲基丙烷、三乙醇胺、季戊四醇和山梨糖醇;多胺,例如乙二胺、甲苯二胺、二氨基二苯甲烷和多亚甲基多苯基多胺;和氨基醇,例如乙醇胺和二乙醇胺;和这样的引发剂的混合物。其他合适的多元醇包括通过二醇和更高官能度的多元醇与多元羧酸以适当比例缩合而得到的聚酯。还更合适的多元醇包括端羟基聚硫醚、聚酰胺、聚酯酰胺、聚碳酸酯、聚缩醛、聚烯烃和聚硅氧烷。优选的多元醇是包含氧化乙烯和/或氧化丙烯单元的聚醚多元醇,且最优选氧化乙烯含量至少10重量%并优选10至85重量%的聚氧化乙烯聚氧化丙烯多元醇。优选的异氰酸酯反应性组分包括氧化乙烯封端的聚醚多元醇。
其他可以使用的多元醇包括加成聚合物或缩合聚合物在上述类型的多元醇中的分散体或溶液。这样的改性多元醇,经常被称为“共聚物”多元醇,已经在现有技术中充分描述,并包括通过一种或多种乙烯基单体例如苯乙烯和丙烯腈在聚合多元醇例如聚醚多元醇中原位聚合、或通过多异氰酸酯与氨基或羟基官能化合物例如三乙醇胺之间在聚合多元醇中的原位反应而得到的产物。
根据本发明特别有意义的聚合物改性多元醇是通过苯乙烯和/或丙烯腈在聚氧化乙烯聚氧化丙烯多元醇中的原位聚合而得到的产物、以及通过多异氰酸酯与氨基或羟基官能化合物(例如三乙醇胺)之间在聚氧化乙烯聚氧化丙烯多元醇中原位反应而得到的产物。
含有5至50%分散聚合物的聚氧化烯多元醇是特别有用的。优选所述分散聚合物的粒度小于50微米。也可以使用这种异氰酸酯反应性组分的混合物。最优选使用的多元醇不包含伯、仲或叔氮原子。
B方还包含阻燃组分(iii),所述阻燃组分包括红磷(iii.a)、可膨胀石墨(iii.b)和任选的柠檬酸钠(iii.c)的组合。在优选实施方式中,阻燃组分不包含多磷酸铵。构成本发明的用于阻燃软质聚氨酯泡沫的组合物的红磷是无机的。无机红磷可以是未经处理的,或可以已经被无机物质和/或有机物质表面处理过(以下称为涂层红磷),等。就稳定性和易操作性而言,尤其优选使用涂层红磷。商业红磷产品的例子包括NOVAREDTM和NOVAEXCELTM,可得自RinKagakuKogyoCo.;HISHIGUARDTM,可得自NipponChemicalIndustriesCo.;和EXOLITTMRP607,可得自Clariant。
红磷可以是纯态的、作为浓缩物、或作为载体介质例如蓖麻油、二苯基辛基磷酸酯、三(氯丙基)磷酸酯(TCPP)等中的混合物、溶液或触变分散体例如可得自Clariant的ExolitRP6590(TP)和ExolitRP6580使用。
红磷(iii.a)的存在量基于B方的总重量等于或大于0.1份,优选基于B方的总重量等于或大于0.5份、且更优选等于或大于1份。红磷(iii.a)的存在量基于B方的总重量等于或小于10份,优选基于B方的总重量等于或小于8份、且更优选等于或小于6份。
阻燃组分(iii)还包含本技术领域公知的可膨胀石墨(iii.b)。例子包括保持碳的层状结构的结晶化合物,所述碳通过用浓硫酸、硝酸或其他这样的无机酸与浓硝酸、高氯酸、高锰酸、重铬酸盐或其他这样的强氧化剂处理天然片状石墨、热解石墨、凝析石墨(Kishgraphite)或其他这样的粉末而生长成石墨夹层化合物。优选使用已经被氨、脂族低级胺、碱金属化合物、碱土金属化合物等中和的可膨胀石墨。脂族低级胺的例子包括单甲胺、二甲胺、三甲胺、乙胺等。碱金属化合物和碱土金属化合物的例子包括钾、钠、钙、钡、镁等的氢氧化物、氧化物、碳酸盐、硫酸盐、有机酸盐等。优选可膨胀石墨片的尺寸为0.3至1.0mm。
在一种实施方式中,所使用的可膨胀石墨(iii.b)由石墨与例如具有两个游离负原子价的H2SO4或SO4形成,所述负原子价与烃环的两个游离正原子价相连,所述烃环并入石墨网的平面之间。当燃烧所述软质聚氨酯泡沫时,该石墨膨胀到它体积的100至200倍,放出SO3和/或SO2和水。从而形成以绝缘方式发挥作用的松散的膨胀物质。商业的可膨胀石墨产品的例子包括NYAGRAPHTM,可得自NaycolNanoTechnologies,Inc.;CA-60STM,可得自NipponKaseiChemicalCo.;和CALLOTEKTM,可得自GraphitwerkKropfmuehlmAG。
可膨胀石墨(iii.b)的存在量基于B方的总重量等于或大于0.5份,优选基于B方的总重量等于或大于1份、且更优选等于或大于2份。可膨胀石墨(iii.b)的存在量基于B方的总重量等于或小于10份,优选基于B方的总重量等于或小于8份、且更优选等于或小于6份。
阻燃组分(iii)可以任选还包含本技术领域熟知的柠檬酸钠(iii.c)。
如果本发明的阻燃组分(iii)中存在柠檬酸钠(iii.c)的话,它的存在量基于B方的总重量等于或大于0.5份,优选基于B方的总重量等于或大于1份、且更优选等于或大于2份。如果本发明的阻燃组分(iii)中存在柠檬酸钠(iii.c)的话,它的存在量基于B方的总重量等于或小于15份,优选基于B方的总重量等于或小于12份、且更优选等于或小于10份。
在一种实施方式中,本发明的A方、B方、和/或反应性制剂除了红磷(iii.a)、可膨胀石墨(iii.b)和任选的柠檬酸钠(iii.c)之外,还可以包含除多磷酸铵以外的其他化合物,包括有机和/或无机、卤代和/或非卤代化合物,以改善由其生产的软质聚氨酯泡沫的抗燃性能。
在一种实施方式中,本发明的A方、B方、反应性制剂、阻燃组分(iii)和/或软质聚氨酯泡沫不包含或不含有除红磷(iii.a)、可膨胀石墨(iii.b)和任选的柠檬酸钠(iii.c)以外的任何其他阻燃添加剂。
在一种实施方式中,本发明的A方、B方、反应性制剂、和/或阻燃组分(iii)和/或软质聚氨酯泡沫不包含或不含有除红磷(iii.a)和可膨胀石墨(iii.b)以外的任何其他阻燃添加剂。
在另一种实施方式中,本发明的A方、B方、反应性制剂、阻燃组分(iii)和/或软质聚氨酯泡沫不含有含有机磷的化合物。
在另一种实施方式中,本发明的A方、B方、反应性制剂、阻燃组分(iii)和/或软质聚氨酯泡沫不包含或不含有酪蛋白(caseine)。
在另一种实施方式中,本发明的A方、B方、反应性制剂、阻燃组分(iii)和/或软质聚氨酯泡沫不包含或不含有卤代阻燃剂。换句话说,本发明的A方、B方和/或反应性制剂只包含非卤代阻燃剂。
本发明的反应性制剂制造软质聚氨酯泡沫的反应可以在所使用的具体制造方法中可能有用或向所生成的泡沫赋予所需特性的各种类型的其他附加材料(iv)的存在下进行,所述反应性制剂包含一种或多种有机多异氰酸酯(i)、一种或多种异氰酸酯反应性组分(ii)、和包含红磷(iii.a)、可膨胀石墨(iii.b)和任选的柠檬酸钠(iii.c)的组合的阻燃组分(iii),其中所述阻燃组分不包含多磷酸铵。附加材料包括,例如,催化剂、发泡剂、开孔剂、表面活性剂、交联剂、扩链剂、阻燃剂(除红磷、可膨胀多磷酸铵和柠檬酸钠以外)、填充剂、着色剂、颜料、抗静电剂、强化纤维、抗氧化剂、防腐剂、除酸剂等。
B方可以包含一种或多种其他组分(iv)。例如,为了制备本发明的软质聚氨酯泡沫,需要发泡剂,优选水。然而,如果水量不足以得到所需要的泡沫密度,则可以补充使用制备聚氨酯泡沫的任何其他已知方式,如利用减压或变压,使用气体如空气、N2和CO2,使用更常规的发泡剂如氯氟烃、氢氟碳、烃和氟烃,使用其他反应性发泡剂、即与反应混合物中的任何成分起反应并由于这种反应释放引起混合物发泡的气体的发泡剂,和使用增强导致气体形成的反应的催化剂,如使用提高碳二亚胺形成的催化剂,例如环磷烯氧化物。也可以使用这些方式的组合来制造泡沫。发泡剂的量可以大幅变化,并主要取决于想要的密度。水可以作为低于环境温度、环境温度或升高温度的液体和作为蒸汽使用。
本发明的一种实施方式中,发泡剂的组合是水和CO2,其中所述CO2在制造泡沫的装置的混合头中被添加到制造泡沫的成分中、添加到异氰酸酯反应性成分之一、并优选在多异氰酸酯接触到异氰酸酯反应性成分之前添加到所述多异氰酸酯。
在一种实施方式中,本发明的软质聚氨酯泡沫由反应性制剂在水存在下制成,所述反应性制剂包含(A)包含有机异氰酸酯(i)的A方和(B)包含异氰酸酯反应性组分(ii)和阻燃添加剂(iii)的B方。优选地,基于异氰酸酯反应性组分(ii)的总重量,这样的制剂包含1至7重量%、尤其1至6重量%的水。合乎需要的软质聚氨酯泡沫可以由块状方法或在封闭模具中制造。优选封闭模具成型方法来制造成形产品例如引擎罩下应用,例如发动机封装构件。
作为其他组分(iv),一种或多种催化剂可以存在于本发明的反应性制剂的B方中。一种优选的催化剂类型是叔胺催化剂。叔胺催化剂可以是对于多元醇和有机多异氰酸酯之间的反应具有催化活性并具有至少一种叔胺基的任何化合物。代表性的叔胺催化剂包括三甲胺、三乙胺、二甲基乙醇胺、N-甲基吗啉、N-乙基吗啉、N,N-二甲基苄胺、N,N-二甲基乙醇胺、N,N,N′,N′-四甲基-1,4-丁二胺、N,N-二甲基哌嗪、1,4-二氮杂双环-2,2,2-辛烷、双(二甲基氨基乙基)醚、双(2-二甲基氨基乙基)醚、4,4′-(氧-二-2,1-乙烷二基)双吗啉、三亚乙基二胺、五甲基二亚乙基三胺、二甲基环己胺、N-乙酰基N,N-二甲胺、N-椰油基吗啉、N,N-二甲基氨基甲基N-甲基乙醇胺、N,N,N’-三甲基-N’-羟乙基二(氨基乙基)醚、N,N-双(3-二甲基氨基丙基)N-异丙醇胺、(N,N-二甲基)氨基-乙氧基乙醇、N,N,N’,N’-四甲基己二胺、1,8-二氮杂双环-5,4,0-十一烯-7、N,N-二吗啉基二乙醚、N-甲基咪唑、二甲基氨基丙基二丙醇胺、双(二甲基氨基丙基)氨基-2-丙醇、四甲基氨基二(丙胺)、(二甲基(氨基乙氧基乙基))((二甲胺)乙基)醚、三(二甲基氨基丙基)胺、二环己基甲胺、双(N,N-二甲基-3-氨基丙基)胺、1,2-亚乙基哌啶和甲基-羟乙基哌嗪。
反应性制剂的B方可以包含一种或多种其他催化剂,补充或代替之前提到的叔胺催化剂。其中特别有利的是羧酸锡和四价锡化合物。这些的实例包括辛酸亚锡、二乙酸二丁基锡、二月桂酸二丁基锡、二硫醇二丁基锡、二烷基巯基酸二烷基锡、氧化二丁基锡、二硫醇二甲基锡、二异辛基巯基乙酸二甲基锡等。
催化剂通常少量使用。例如,基于异氰酸酯反应性组分(ii)的总重量,使用的催化剂总量可以是0.0015至5重量%、优选0.01至1重量%。有机金属催化剂通常的使用量接近这些范围的下限。
B方还可以包含交联剂作为其他组分(iv)之一,交联剂如果确实使用的话,优选少量使用,基于异氰酸酯反应性化合物(ii)的总重量,最多2重量%、最多0.75重量%、或最多0.5重量%。所述交联剂每分子包含至少三个异氰酸酯反应性基团并且每异氰酸酯反应性基团的当量为30至约125并优选30至75。氨基醇例如单乙醇胺、二乙醇胺和三乙醇胺是优选的类型,但是化合物例如甘油、三羟甲基丙烷和季戊四醇也可以使用。
B方还可以包含表面活性剂作为其他组分(iv)。所述泡沫制剂中优选包含表面活性剂,以在泡沫膨胀和固化时帮助稳定所述泡沫。表面活性剂的例子包括非离子型表面活性剂和润湿剂,例如通过向丙二醇中相继添加氧化丙烯然后是氧化乙烯而制备的那些、固体或液体有机硅氧烷和长链醇的聚乙二醇醚。离子型表面活性剂例如长链烷基酸式硫酸酯、烷基磺酸酯和烷基芳基磺酸的叔胺或烷醇胺盐也可以使用。通过向丙二醇相继添加氧化丙烯然后是氧化乙烯而制备的表面活性剂是优选的,固体或液体有机硅氧烷也是优选的。有用的有机硅氧烷表面活性剂的例子包括可商购的聚硅氧烷/聚醚共聚物,例如TEGOSTABTMB-8729和B-8719LF,可得自GoldschmidtChemicalCorp.;和NIAXTML2171表面活性剂,出自MomentivePerformanceMaterials。更优选不可水解的液体有机硅氧烷。当使用表面活性剂时,它通常的存在量基于有机异氰酸酯(i)的总重量为0.0015至1重量%。
开孔剂可以在反应性制剂的B方中作为其他组分(iv)存在。开孔剂在聚合反应期间的功能是打破孔壁,并因此促进开孔结构的形成。高的开孔含量(以数量计至少25%,优选至少50%)对用于噪音和振动吸收应用的泡沫通常是有益的。有用的开孔剂类型包括氧化乙烯均聚物或氧化乙烯与少量比例的氧化丙烯的无规共聚物,其分子量为5000或更高。这些开孔剂优选羟基官能度为至少4,更优选至少6。基于异氰酸酯反应性化合物(ii)的总重量,开孔剂的优选使用量为约0.5至约5重量%。
扩链剂可以在本发明的反应性制剂的B方中作为其他组分(iv)使用。也可以存在扩链剂,它是确切具有两个异氰酸酯反应性基团并且每异氰酸酯反应性基团的当量最多499、优选最多250的化合物。扩链剂,如果确实存在,通常少量使用,例如基于异氰酸酯反应性化合物(ii)的总重量,最多为10、优选最多5并更优选最多2重量%。合适的扩链剂的例子包括乙二醇、二乙二醇、三乙二醇、丙二醇、二丙二醇、三丙二醇、1,4-二羟甲基环己烷、1,4-丁二醇、1,6-己二醇、1,3-丙二醇、二乙基甲苯二胺、端胺基聚醚例如出自HuntsmanChemicalCompany的JEFFAMINETMD-400、氨基乙基哌嗪、2-甲基哌嗪、1,5-二氨基-3-甲基-戊烷、异佛尔酮二胺、乙二胺、己二胺、肼、哌嗪、其混合物等。
B方也可以包含填充剂作为其他组分(iv),填充剂降低产品的总成本、承重和其他物理性质。填充剂可以占聚氨酯反应性制剂的总重量(即有机异氰酸酯(i)、异氰酸酯反应性化合物(ii)和阻燃组分(iii)的合并重量)的最多约50%。合适的填充剂包括滑石、云母、蒙脱土、大理石、硫酸钡(重晶石)、磨碎的玻璃花岗岩、磨碎的玻璃、碳酸钙、三水合铝、碳、芳纶、二氧化硅、二氧化硅-氧化铝、氧化锆、滑石、膨润土、三氧化锑、高岭土、煤基飘尘和氮化硼。
软质泡沫可以按照本发明以块状方法或封闭模具成型方法制造。块状泡沫形成大的块,被切割成使用所需要的形状和尺寸。封闭模具成型方法可以是所谓的热成型方法或冷成型方法,其中在封闭模具中进行发泡。泡沫固化之后,打开模具,取出软质泡沫。在模具中,可以在泡沫的表面上形成完整的表皮。薄膜、织物、皮革或其他外壳材料可以在引入反应性制剂之前嵌入模具中,以产生具有所希望的外观表面的泡沫。
已经发现,包含根据本发明的氧化乙烯封端的聚氧化丙烯混合物的聚氨酯泡沫制剂加工良好,尤其是如上文所述水用作发泡剂、尤其是用作唯一发泡剂的制剂中。良好的加工在此是指在工业环境下,泡沫制剂始终如一产生优质泡沫的能力。良好的加工通过当泡沫随着时间被生产时,均匀一致的孔结构、完全的模具填充、一致良好的表面外观、一致的泡沫密度和泡沫物理性质的一致性来指示。所述泡沫制剂耐受操作温度、催化剂水平和其他工艺条件的小的改变,而这些小改变在其他高含水泡沫制剂中经常导致显著的产物不一致性。
通常优选压碎泡沫以打开泡孔。高的开孔含量(以数量计至少25%,优选至少50%)对用于噪音和振动吸收应用的泡沫通常是有益的。
软质聚氨酯泡沫特征在于具有利用ASTMD-3574球回弹试验测定的回弹性,所述试验测量球在规定条件下落下时,从泡沫表面弹回的高度。在ASTM试验下,所述泡沫表现出至少40%、尤其至少50%的回弹性。本发明的软质聚氨酯泡沫还有利地具有4至10磅/立方英尺(pcf)(64-160kg/m3)、优选5至8.8磅/立方英尺(80-140kg/m3)范围内的密度。密度适宜地按照ASTMD3574测量。
本发明的软质聚氨酯泡沫有利地具有150至800kPa范围内的拉伸强度。优选地,本发明泡沫的拉伸强度等于或大于150kPa,更优选等于或大于200kPa,更优选等于或大于250kPa,并甚至更优选等于或大于300kPa。优选地,本发明泡沫的拉伸强度等于或小于800kPa,更优选等于或小于700kPa,更优选等于或小于600kPa,并甚至更优选等于或小于500kPa。拉伸强度适宜地按照ASTMD3574进行测量。
测量例如本发明的弹性软质聚氨酯的成型部件的在噪音和振动吸收应用中的吸声性能的一种手段是使用设备例如阻抗管、或一般称为混响室的设备并按照各自的OEM说明书进行测量。用于评价吸声性能的另一个试验是气流阻力,按照ASTMC522-87。优选地,对于噪音和振动吸收应用而言,气流阻力应该在30,000至200,000瑞利/m、更优选40,000至150,000瑞利/m的范围内。瑞利是压力除以体积流量并等于Pa/(m3/s)(或Pa-s/m3)。气流阻力以瑞利/米给出,它是压力除以除以泡沫样品厚度的体积流量。
为了制造本发明的抗燃软质聚氨酯泡沫,制备反应性制剂,所述反应性制剂包含:A方,其包含(i)一种或多种有机多异氰酸酯;和B方,其包含(ii)一种或多种异氰酸酯反应性组分,(iii)阻燃组分,其包含(iii.a)红磷、(iii.b)可膨胀石墨和(iii.c)任选的柠檬酸钠的组合,其中所述阻燃组分不包含多磷酸铵;和(iv)一种或多种其他组分,所述其他组分选自催化剂、发泡剂、开孔剂、表面活性剂、交联剂、扩链剂、阻燃剂(除红磷、可膨胀石墨和柠檬酸钠以外)、填充剂、着色剂、颜料、抗静电剂、强化纤维、抗氧化剂、防腐剂、或除酸剂。“B方”是预混合物,包含适量的多元醇、阻燃组分、发泡剂、催化剂、发泡助剂和对想要的多元醇组分/最终泡沫特定的其他助剂。根据B方的组成,可能需要超过40℃的升高的温度,来混合所述组分。优选地,B方在低于40℃的温度下混合在一起,更优选它在环境温度(在此定义为20℃至30℃)下混合在一起。B方然后以预定比率与包含在“A方”中的特定有机(多)异氰酸酯组分混合,形成在混合时允许发生发泡反应的反应性制剂。多元醇预混物(B方)和有机多异氰酸酯组分(A方)通过任何已知的聚氨酯发泡设备混合一起。所生成的反应性制剂经受足以固化所述反应性制剂的条件,以形成在0.5英寸时达到UL94V-0等级的抗燃软质聚氨酯泡沫。所述反应性制剂被引入合适的模具,使得在模具内发生发泡/固化反应,以形成想要的聚氨酯泡沫,或者让它发泡/固化形成块状原料或其就地发泡。
如此制造的抗燃软质聚氨酯泡沫可以根据本发明适合地用于抗燃以及噪音和振动吸收应用,例如所述泡沫可用于如下、和/或模制为用于如下的制品、和/或模制/就地发泡为如下:发动机罩、发动机噪音隔绝体、喷油器密封材料、侧盖、油盘盖、底盖、发动机罩隔音材料、前围板隔音材料,它们布置在机动车的发动机周围或附近,降低发动机传出的声音或噪音的量。特别地,所述抗燃软质聚氨酯泡沫可以适合地用于如下、和/或模制成用于如下的制品、或模制/就地发泡为如下:作为用于填充发动机与周围装置之间的间隙或空隙的隔离物或填充物、或封装发动机部件以减弱驻波。
实施例
比较例A至E和实施例1至4包含用来提供软质聚氨酯泡沫的反应制剂,其包含多元醇组分和其他添加剂(B方)以及异氰酸酯组分(A方)。多元醇组分包含一种或多种多元醇、催化剂、阻燃组分、交联剂(二乙二醇)、发泡剂(水)、硅表面活性剂、黑色着色剂,其中所述组分预先混合。在混合所述多元醇组分中,首先添加红磷,最后添加可膨胀石墨。所有所述组分在环境温度(在这种情况下约23℃)添加并混合成B方。异氰酸酯组分包含碳二亚胺改性的MDI,其具有72重量%的4,4’-MDI和2重量%的2,4’-MDI,当量分子量约145,异氰酸酯含量约29。将所述多元醇组分和异氰酸酯组分利用HiTech高压冲击混合机模制成泡沫垫,所述混合机配备有40英寸×40英寸×1英寸框架,其中有20英寸×20英寸×1英寸的模具插入物。试验模具顶和底部被加热到54℃。B方被加热到27℃和A方被加热到27℃。B方和A方的注射压力都是2000磅/平方英寸(psi)。注射量是680-750克(g),注射时间是2.25至2.45秒。固化时间是3分钟(min)。泡沫固化之后,打开模具,从模具中取出所述泡沫。
比较例A至E和各实施例1至4的多元醇组分(B方)组成在表1中列出。
对于比较例A和E与实施例1至4,配制的多元醇掺合物(包括多元醇及其他添加剂)由下列组分制成。量基于配制的多元醇掺合物的总重量按重量%给出。构成多元醇组分(B)的组分的量基于多元醇组分(B)的总重量按份数给出。多元醇组分(B)和异氰酸酯组分(A)的比率是按份数给出。在表1中:
“多元醇-1”是甘油引发的氧化丙烯多元醇,羟值为56,当量为1,000,可作为VORANOLTM2100多元醇得自TheDowChemicalCompany;
“多元醇-2”是甘油引发的氧化丙烯和15%氧化乙烯封端的多元醇,羟值为27.5,当量为2040,可作为VORANOLCP6001多元醇得自TheDowChemicalCompany;
“异氰酸酯”是碳二亚胺改性的MDI,具有72重量%的4,4’-MDI和2重量%的2,4’-MDI,当量分子量约145,异氰酸酯含量约29,可作为Isocyanate143LM得自TheDowChemicalCompany;
“DEG”是二乙二醇;
“TEGOSTABTMB4113”是低效泡孔调节型硅表面活性剂,可得自GoldschmidtGmbh;
“DABCOTM33LV”是33%的三乙二胺在二丙二醇中的固化催化剂,可得自AirProducts;
“DABCOBL11”是70%的双(N,N二甲基氨基乙基)醚在二丙二醇中的发泡催化剂,可得自AirProducts;
“Black”是一种黑色着色剂,可作为POP4654Black得自DayGlo;
“EXOLITAP462”是30重量%的多磷酸铵阻燃剂,可得自ClariantPigmentandAdditiveDivision;
“EXOLITRP607”是微囊化的红磷阻燃剂,可得自ClariantPigmentandAdditiveDivision;
“NYAGRAPHFP”是可膨胀石墨,初始膨胀温度为200℃,膨胀体积为180毫升/克(ml/g),可得自NaycolNanoTechnologies,Inc.;
“NYAGRAPH351”是可膨胀石墨,初始膨胀温度为150℃,膨胀体积为350ml/g,可得自NaycolNanoTechnologies,Inc.;
“柠檬酸钠”是脱水柠檬酸钠,可得自FisherScientific。
从比较例A和B与实施例1的配制的多元醇混合物所生成的泡沫的性质提供在表1中。在表1中:
“加工性”根据模制垫的外观并通过评价“自由起发(free-rise)”发泡特性(例如混合物是否发泡、泡沫发起多快、泡沫是否坍塌)而视觉确定;
“异氰酸酯指数”是异氰酸酯的实际量相对于与多元醇组分反应所需要的异氰酸酯理论量的比率;
“密度”按照ASTMD3574测定,并以千克/立方米(kg/m3)报告;
“气流阻力”按照ASTMC522-87测定,并以瑞利/m报告;
“拉伸强度”按照ASTMD3574测定,并以千帕斯卡(kPa)报告;
“伸长率”是断裂时的拉伸伸长率,按照ASTMD3574测定,并以百分率(%)报告;
“撕裂强度”按照ASTMD3574测定,并以牛顿/米(N/m)报告;和
“UL94”是按照Underwriter′sLaboratories标准94和0.5英寸×0.5英寸×5英寸泡沫样品运行的垂直可燃性试验,不符合/达不到UL94的样品是没有等级的(NR)。
Claims (7)
1.制造抗燃软质聚氨酯泡沫的反应性制剂,其包含以下组分的混合物:
(A)A方,包含:
(i)一种或多种有机异氰酸酯,
其中所述有机异氰酸酯包含单体MDI、聚合MDI、其组合、和/或其通过引入脲酮亚胺和/或碳二亚胺基团形成多异氰酸酯而得到的液态变体,所述碳二亚胺和/或脲酮亚胺改性的多异氰酸酯的NCO值为29至33%,并在所述多异氰酸酯中包含1至45重量%的以单体和/或其碳二亚胺化产物形式的2,4'-二苯甲烷二异氰酸酯;
和
(B)B方,包含:
(ii)一种或多种包含氧化乙烯封端的聚醚多元醇的异氰酸酯反应性组分,
(iii)阻燃组分,包含下列的组合:
(iii.a)0.1至6重量份红磷,
(iii.b)0.5至10重量份可膨胀石墨,
和
(iii.c)任选的0.5至15重量份柠檬酸钠,其中所述阻燃组分不包含多磷酸铵并且其中重量份是基于B方的总重量,
和
(iv)一种或多种其他组分,选自催化剂、发泡剂、开孔剂、表面活性剂、交联剂、扩链剂、除上文(iii)中所述以外的阻燃剂、填充剂、着色剂、抗静电剂、强化纤维、抗氧化剂、防腐剂、或除酸剂,
其中根据Underwriter'sLaboratories标准94可燃性试验,由所述反应性制剂制成的所述抗燃软质聚氨酯泡沫在0.5英寸时达到V-0等级。
2.制造抗燃软质聚氨酯泡沫的方法,所述方法包括以下步骤:
(I)形成:
(A)A方,包含:
(i)一种或多种有机异氰酸酯,
其中所述有机异氰酸酯包含单体MDI、聚合MDI、其组合、和/或其通过引入脲酮亚胺和/或碳二亚胺基团形成多异氰酸酯而得到的液态变体,所述碳二亚胺和/或脲酮亚胺改性的多异氰酸酯的NCO值为29至33%,并在所述多异氰酸酯中包含1至45重量%的以单体和/或其碳二亚胺化产物形式的2,4'-二苯甲烷二异氰酸酯;
和
(B)B方,包含:
(ii)一种或多种包含氧化乙烯封端的聚醚多元醇的异氰酸酯反应性组分,
(iii)阻燃组分,包含下列的组合:
(iii.a)0.1至6重量份红磷,
(iii.b)0.5至10重量份可膨胀石墨,
和
(iii.c)任选的0.5至15重量份柠檬酸钠,其中所述阻燃组分不包含多磷酸铵并且其中重量份是基于B方的总重量,
和
(v)一种或多种其他组分,选自催化剂、发泡剂、开孔剂、表面活性剂、交联剂、扩链剂、除上文(iii)中所述以外的阻燃剂、填充剂、着色剂、抗静电剂、强化纤维、抗氧化剂、防腐剂、或除酸剂,
(II)将A方和B方混合在一起,以形成反应性制剂;
和
(III)使所生成的反应性制剂经受足以固化所述反应性制剂的条件,以形成抗燃软质聚氨酯泡沫,其中根据Underwriter'sLaboratories标准94可燃性试验,所述泡沫在0.5英寸时达到V-0等级。
3.权利要求2的方法,其中所述抗燃软质聚氨酯泡沫的密度为80kg/m3至140kg/m3。
4.权利要求2的方法,其中所述抗燃软质聚氨酯泡沫的拉伸强度等于或大于150kPa。
5.权利要求2的方法,其中所述抗燃软质聚氨酯泡沫的气流阻力为40,000瑞利/m至150,000瑞利/m。
6.权利要求2的方法,其中所述抗燃软质聚氨酯泡沫布置在机动车的发动机周围或附近,作为发动机罩、发动机噪音隔绝体、喷油器密封材料、侧盖、油盘盖、底盖、发动机罩隔音材料、或前围板隔音材料。
7.用于汽车发动机舱的抗燃软质聚氨酯泡沫,所述泡沫是无卤素和无多磷酸铵的,并且在0.5英寸时UL94可燃性等级为V-0,密度在80kg/m3和140kg/m3之间,以及气流阻力在40,000瑞利/m和150,000瑞利/m之间;其中所述泡沫由根据权利要求1所述的反应性制剂制成。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41496110P | 2010-11-18 | 2010-11-18 | |
US61/414,961 | 2010-11-18 | ||
PCT/US2011/059253 WO2012067841A2 (en) | 2010-11-18 | 2011-11-04 | Flame resistant flexible polyurethane foam |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103221446A CN103221446A (zh) | 2013-07-24 |
CN103221446B true CN103221446B (zh) | 2016-08-03 |
Family
ID=45034172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180055679.9A Active CN103221446B (zh) | 2010-11-18 | 2011-11-04 | 抗燃软质聚氨酯泡沫 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9403961B2 (zh) |
EP (1) | EP2640763B1 (zh) |
JP (1) | JP5937609B2 (zh) |
KR (1) | KR101865980B1 (zh) |
CN (1) | CN103221446B (zh) |
BR (1) | BR112013012211A2 (zh) |
WO (1) | WO2012067841A2 (zh) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9676896B2 (en) * | 2010-09-09 | 2017-06-13 | Innovative Urethane, Llc | Sugar-based polyurethanes, methods for their preparation, and methods of use thereof |
CN103717654A (zh) * | 2011-06-29 | 2014-04-09 | 陶氏环球技术有限责任公司 | 热稳定性抗燃软质聚氨酯泡沫 |
DE102011107693A1 (de) * | 2011-07-13 | 2013-01-17 | Otto Bock Schaumsysteme Gmbh | Erhöhung der Schallabsorption in Dämmstoffen |
WO2013070370A1 (en) * | 2011-11-09 | 2013-05-16 | Dow Global Technologies Llc | Thermally stable flame resistant flexible polyurethane foam with reduced odor |
TWI499648B (zh) * | 2012-11-08 | 2015-09-11 | 阻燃塗料及阻燃基材 | |
CN105026497B (zh) * | 2012-11-26 | 2018-12-04 | 普罗普里特公司 | 具有改进的阻燃性的异氰酸酯基聚合物泡沫 |
CN103102468B (zh) * | 2012-12-30 | 2015-08-05 | 浙江工业大学 | 一种泡沫封堵防火材料 |
TW201439287A (zh) | 2013-01-20 | 2014-10-16 | Sekisui Chemical Co Ltd | 阻燃性胺甲酸乙酯樹脂組成物 |
JP6388905B2 (ja) * | 2013-03-15 | 2018-09-12 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 難燃性ポリウレタンフォームおよびその製造方法 |
KR101351556B1 (ko) * | 2013-07-25 | 2014-02-17 | 에스케이씨 주식회사 | 팽창 흑연을 함유한 난연성 폴리우레탄-우레아 하이브리드 코팅제 조성물 및 이의 제조방법 |
JP6450115B2 (ja) * | 2013-08-27 | 2019-01-09 | 積水化学工業株式会社 | ウレタン樹脂組成物 |
JP6254447B2 (ja) * | 2014-02-07 | 2017-12-27 | 株式会社ブリヂストン | ポリウレタンフォーム |
TW201542682A (zh) | 2014-02-27 | 2015-11-16 | Sekisui Chemical Co Ltd | 用以現場形成難燃性聚胺酯發泡體之現場發泡系統 |
EP3152242A1 (en) * | 2014-06-06 | 2017-04-12 | Dow Global Technologies Llc | Heat and flame resistant polyurethane foam |
KR101916508B1 (ko) | 2016-04-07 | 2018-11-07 | 현대자동차주식회사 | 폴리우레탄 폼 제조용 조성물 및 이의 성형품 |
CN105801912B (zh) * | 2016-05-17 | 2018-08-31 | 石家庄东翔化工有限公司 | 配合聚氨酯泡沫填缝剂的外用助干剂及其制备方法与应用 |
CN106192055A (zh) * | 2016-08-09 | 2016-12-07 | 福建万鸿纺织有限公司 | 一种高弹阻燃锦纶 |
US9868835B1 (en) * | 2016-08-11 | 2018-01-16 | Ford Global Technologies, Llc | Bio-based polyurethane foam materials including graphite materials |
EP3696206A1 (de) * | 2019-02-12 | 2020-08-19 | Hilti Aktiengesellschaft | Schäumbare, dämmschichtbildende mehrkomponenten-zusammensetzung und deren verwendung |
JP7356813B2 (ja) | 2019-04-12 | 2023-10-05 | 積水化学工業株式会社 | 発泡性ウレタン樹脂組成物及びポリウレタン発泡体 |
WO2021030055A1 (en) * | 2019-08-13 | 2021-02-18 | Dow Global Technologies Llc | Polyurethane foam |
KR20210037936A (ko) * | 2019-09-30 | 2021-04-07 | 현대자동차주식회사 | 외관 성형성, 냄새저감 및 흡음성능이 향상된 흡음재용 저밀도 폴리우레탄 폼 조성물, 폴리우레탄 폼 제조방법 및 이를 통해 제조된 폴리우레탄 폼 |
KR102177328B1 (ko) * | 2019-10-17 | 2020-11-11 | 한국화학연구원 | 2액형 폴리우레탄 조성물, 이로부터 제조되는 준불연 폴리우레탄 복합소재 및 이의 제조방법 |
NL2024564B1 (en) * | 2019-12-23 | 2021-09-02 | Stahl Int B V | Flame retardant mechanical foam |
KR102336423B1 (ko) * | 2020-05-20 | 2021-12-07 | 병 국 박 | 난연성이 우수한 배관 커버재 및 이의 제조방법 |
CN111423552A (zh) * | 2020-05-21 | 2020-07-17 | 鲍尔汽车部件(无锡)有限公司 | 发动机罩壳阻燃发泡剂 |
KR102456132B1 (ko) | 2020-09-29 | 2022-10-18 | 주식회사 켐코 | 난연성 폴리우레탄 발포시트의 제조방법 |
KR102456135B1 (ko) | 2020-09-29 | 2022-10-18 | 주식회사 켐코 | 난연성 폴리우레탄 발포시트의 제조방법 |
KR102405705B1 (ko) | 2020-11-11 | 2022-06-08 | 주식회사 켐코 | 난연성 폴리우레탄 발포시트의 제조방법 |
WO2023036801A1 (en) | 2021-09-07 | 2023-03-16 | Basf Se | Ionic monomer- based polyurethane foams and use thereof in trench breakers or pipeline pillows or thermally insulative material |
KR20240118104A (ko) * | 2021-12-30 | 2024-08-02 | 생-고뱅 퍼포먼스 플라스틱스 코포레이션 | 폴리우레탄 폼 및 이의 형성 방법 |
CN114672068A (zh) * | 2022-04-08 | 2022-06-28 | 四川大学 | 一种聚氨酯用膨胀阻燃剂、阻燃聚氨酯及其制备 |
CN115873196A (zh) * | 2022-12-12 | 2023-03-31 | 上海东大聚氨酯有限公司 | 组合聚醚及其制备方法、采用其连续生产高阻燃环保聚氨酯空调板的方法 |
CN116789924A (zh) * | 2023-07-07 | 2023-09-22 | 江苏米尔化工科技有限公司 | 一种高强度阻燃软质聚氨酯泡沫材料及其制备方法 |
EP4497769A1 (en) * | 2023-07-24 | 2025-01-29 | RAMPF Advanced Polymers GmbH & Co. KG | Flame-retardant polyurethane composition |
CN117656343B (zh) * | 2023-12-08 | 2024-06-14 | 绍兴市辰星聚氨酯有限公司 | 一种层状硬质聚氨酯泡沫及加工方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1298160A1 (en) * | 2001-09-27 | 2003-04-02 | Tokai Rubber Industries, Ltd. | Flame-resistant and sound-and vibration-insulating member for vehicles, and process of manufacturing the same |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3909017C1 (zh) | 1989-03-18 | 1990-04-12 | Metzeler Schaum Gmbh, 8940 Memmingen, De | |
US4999383A (en) | 1989-07-17 | 1991-03-12 | Blount David H | Process for the production of flame-retardant polyurethane products |
DE3942330A1 (de) * | 1989-12-21 | 1991-06-27 | Basf Ag | Verfahren zur herstellung von flexiblen polyurethan-weichschaumstoffen mit viskoelastischen, koerperschalldaempfenden eigenschaften und hierzu verwendbare polyoxyalkylen-polyol-mischungen |
DE4029081C1 (zh) * | 1990-09-13 | 1991-06-06 | Th. Goldschmidt Ag, 4300 Essen, De | |
JP3495757B2 (ja) * | 1992-03-19 | 2004-02-09 | 東ソー株式会社 | 難燃性スチレン系樹脂組成物 |
JP3431944B2 (ja) * | 1992-03-19 | 2003-07-28 | 東ソー株式会社 | 難燃性ポリオレフィン系樹脂組成物 |
JPH08302209A (ja) * | 1995-03-03 | 1996-11-19 | Tosoh Corp | 難燃性ポリマー組成物 |
US5563221A (en) * | 1995-06-21 | 1996-10-08 | Arco Chemical Technology, L.P. | Process for making ethylene oxide-capped polyols from double metal cyanide-catalyzed polyols |
JPH10147623A (ja) | 1996-11-20 | 1998-06-02 | Chisso Corp | 難燃性軟質ポリウレタンフォーム用組成物 |
DE19924802B4 (de) * | 1999-05-29 | 2008-02-28 | Basf Ag | Verfahren zur Herstellung von schalldämpfenden und energieabsorbierenden Polyurethanschäumen |
WO2001025324A1 (en) * | 1999-10-07 | 2001-04-12 | Huntsman International Llc | Process for making rigid and flexible polyurethane foams containing a fire-retardant |
JP4856360B2 (ja) * | 2001-11-29 | 2012-01-18 | ハンツマン・インターナショナル・エルエルシー | 粘弾性ポリウレタン |
DE102004058586A1 (de) * | 2004-12-03 | 2006-06-14 | Basf Ag | Halogenfrei flammgeschützte, expandierbare Styrolpolymerisate |
JP4757498B2 (ja) * | 2005-01-12 | 2011-08-24 | アサヒゴム株式会社 | 防音材およびその製造方法 |
JP2009019184A (ja) * | 2006-11-20 | 2009-01-29 | Nankyou Efunika Kk | 水性難燃剤及び消臭性を有する水性難燃剤、並びに難燃性シート、難燃性ポリウレタン発泡体及び該難燃性ポリウレタン発泡体の製造方法 |
WO2009008239A1 (ja) * | 2007-06-20 | 2009-01-15 | Nankyo Efnica Co., Ltd. | 難燃性、防曇性等を有する多機能性組成物 |
US20120108690A1 (en) * | 2009-07-09 | 2012-05-03 | Bayer Materialscience Ag | Method for producing flame-retardant polyurethane foam materials having good long-term use properties |
CN103717654A (zh) * | 2011-06-29 | 2014-04-09 | 陶氏环球技术有限责任公司 | 热稳定性抗燃软质聚氨酯泡沫 |
-
2011
- 2011-11-04 KR KR1020137015543A patent/KR101865980B1/ko active Active
- 2011-11-04 WO PCT/US2011/059253 patent/WO2012067841A2/en active Application Filing
- 2011-11-04 JP JP2013539877A patent/JP5937609B2/ja not_active Expired - Fee Related
- 2011-11-04 CN CN201180055679.9A patent/CN103221446B/zh active Active
- 2011-11-04 BR BR112013012211-0A patent/BR112013012211A2/pt not_active Application Discontinuation
- 2011-11-04 US US13/879,898 patent/US9403961B2/en not_active Expired - Fee Related
- 2011-11-04 EP EP11787968.4A patent/EP2640763B1/en not_active Not-in-force
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1298160A1 (en) * | 2001-09-27 | 2003-04-02 | Tokai Rubber Industries, Ltd. | Flame-resistant and sound-and vibration-insulating member for vehicles, and process of manufacturing the same |
Non-Patent Citations (1)
Title |
---|
Halogen-free flame retardants for polymeric foams;M. Modesti, etal.,;《Polymer Degradation and Stability》;20021231;第78卷(第1期);2.实验部分 * |
Also Published As
Publication number | Publication date |
---|---|
WO2012067841A3 (en) | 2012-07-12 |
WO2012067841A2 (en) | 2012-05-24 |
KR101865980B1 (ko) | 2018-06-08 |
CN103221446A (zh) | 2013-07-24 |
US9403961B2 (en) | 2016-08-02 |
JP2013544307A (ja) | 2013-12-12 |
BR112013012211A2 (pt) | 2020-10-13 |
JP5937609B2 (ja) | 2016-06-22 |
US20130225705A1 (en) | 2013-08-29 |
EP2640763A2 (en) | 2013-09-25 |
EP2640763B1 (en) | 2018-08-22 |
KR20130121867A (ko) | 2013-11-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103221446B (zh) | 抗燃软质聚氨酯泡沫 | |
US9410012B2 (en) | Thermally stable flame resistant flexible polyurethane foam | |
US20180319926A1 (en) | Polyurethane foam for noise and vibration absorption | |
EP2922921B1 (en) | Isocyanate-based polymer foam having improved flame retardant properties | |
MX2011000718A (es) | Estructuras de celda y espumas viscoelasticas de poliuretano. | |
CN106574037B (zh) | 阻热性和阻燃性聚氨酯泡沫体 | |
CN103221445A (zh) | 制造低密度高弹性软质聚氨酯泡沫的方法 | |
US8883934B2 (en) | Method for making low density polyurethane foam for sound and vibration absorption | |
EP3571238B1 (en) | Polyol blends useful for producing viscoelastic foam | |
WO2013070370A1 (en) | Thermally stable flame resistant flexible polyurethane foam with reduced odor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |