CN104130368B - A kind of flame retardant polyurethane cast rigid foam sheet material - Google Patents
A kind of flame retardant polyurethane cast rigid foam sheet material Download PDFInfo
- Publication number
- CN104130368B CN104130368B CN201410347900.3A CN201410347900A CN104130368B CN 104130368 B CN104130368 B CN 104130368B CN 201410347900 A CN201410347900 A CN 201410347900A CN 104130368 B CN104130368 B CN 104130368B
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- CN
- China
- Prior art keywords
- flame retardant
- sheet material
- component
- polyol component
- rigid foam
- Prior art date
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- 239000000463 material Substances 0.000 title claims abstract description 53
- 239000003063 flame retardant Substances 0.000 title claims abstract description 46
- 239000004814 polyurethane Substances 0.000 title claims abstract description 34
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 34
- 239000006260 foam Substances 0.000 title claims abstract description 33
- 229920005862 polyol Polymers 0.000 claims abstract description 53
- 150000003077 polyols Chemical class 0.000 claims abstract description 52
- IQPQWNKOIGAROB-UHFFFAOYSA-N [N-]=C=O Chemical compound [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 20
- GTACSIONMHMRPD-UHFFFAOYSA-N 2-[4-[2-(benzenesulfonamido)ethylsulfanyl]-2,6-difluorophenoxy]acetamide Chemical compound C1=C(F)C(OCC(=O)N)=C(F)C=C1SCCNS(=O)(=O)C1=CC=CC=C1 GTACSIONMHMRPD-UHFFFAOYSA-N 0.000 claims abstract description 16
- 101700014757 CNDP2 Proteins 0.000 claims abstract description 16
- 102100007482 CNDP2 Human genes 0.000 claims abstract description 16
- 101710042672 MCYG_00144 Proteins 0.000 claims abstract description 16
- 239000010954 inorganic particle Substances 0.000 claims abstract description 14
- -1 tetrabromo-benzene anhydride diol Chemical class 0.000 claims description 31
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Natural products OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 16
- LYCAIKOWRPUZTN-UHFFFAOYSA-N glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 16
- 239000003054 catalyst Substances 0.000 claims description 12
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 12
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 12
- 229920001228 Polyisocyanate Polymers 0.000 claims description 11
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 11
- 229910052736 halogen Inorganic materials 0.000 claims description 11
- 229920000570 polyether Polymers 0.000 claims description 11
- 239000005056 polyisocyanate Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 9
- 150000002367 halogens Chemical class 0.000 claims description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 9
- 229910052698 phosphorus Inorganic materials 0.000 claims description 9
- 239000011574 phosphorus Substances 0.000 claims description 9
- 239000002585 base Substances 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 7
- 229920002545 silicone oil Polymers 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000004531 microgranule Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- WNROFYMDJYEPJX-UHFFFAOYSA-K Aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 5
- 238000006116 polymerization reaction Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- ALQSHHUCVQOPAS-UHFFFAOYSA-N 1,5-Pentanediol Chemical compound OCCCCCO ALQSHHUCVQOPAS-UHFFFAOYSA-N 0.000 claims description 4
- 239000004604 Blowing Agent Substances 0.000 claims description 4
- IMNIMPAHZVJRPE-UHFFFAOYSA-N DABCO Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 claims description 4
- SZXQTJUDPRGNJN-UHFFFAOYSA-N Dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 claims description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 4
- VTHJTEIRLNZDEV-UHFFFAOYSA-L Magnesium hydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 4
- SCVFZCLFOSHCOH-UHFFFAOYSA-M Potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 claims description 4
- 150000001336 alkenes Chemical class 0.000 claims description 4
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N benzohydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 claims description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 4
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 claims description 4
- 239000000347 magnesium hydroxide Substances 0.000 claims description 4
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 150000002989 phenols Chemical class 0.000 claims description 4
- 238000006068 polycondensation reaction Methods 0.000 claims description 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 4
- GOOHAUXETOMSMM-UHFFFAOYSA-N propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims description 4
- 239000011780 sodium chloride Substances 0.000 claims description 4
- 150000003512 tertiary amines Chemical group 0.000 claims description 4
- ZMANZCXQSJIPKH-UHFFFAOYSA-N triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 238000007792 addition Methods 0.000 claims description 3
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 3
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 claims description 3
- 150000002513 isocyanates Chemical class 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- VLJVXFIVDXQSNJ-UHFFFAOYSA-N 1,1,1,2-tetrafluorobutane Chemical compound CCC(F)C(F)(F)F VLJVXFIVDXQSNJ-UHFFFAOYSA-N 0.000 claims description 2
- FRCHKSNAZZFGCA-UHFFFAOYSA-N 1,1-Dichloro-1-fluoroethane Chemical group CC(F)(Cl)Cl FRCHKSNAZZFGCA-UHFFFAOYSA-N 0.000 claims description 2
- FDIPWBUDOCPIMH-UHFFFAOYSA-N 2-decylphenol Chemical compound CCCCCCCCCCC1=CC=CC=C1O FDIPWBUDOCPIMH-UHFFFAOYSA-N 0.000 claims description 2
- DUIOKRXOKLLURE-UHFFFAOYSA-N 2-octylphenol Chemical compound CCCCCCCCC1=CC=CC=C1O DUIOKRXOKLLURE-UHFFFAOYSA-N 0.000 claims description 2
- 229960003563 Calcium Carbonate Drugs 0.000 claims description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N Diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 2
- XXBDWLFCJWSEKW-UHFFFAOYSA-N Dimethylbenzylamine Chemical compound CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 claims description 2
- 239000004593 Epoxy Substances 0.000 claims description 2
- SVYKKECYCPFKGB-UHFFFAOYSA-N N,N-dimethylcyclohexylamine Chemical compound CN(C)C1CCCCC1 SVYKKECYCPFKGB-UHFFFAOYSA-N 0.000 claims description 2
- BMFAHGFVLAYRNM-UHFFFAOYSA-N N-ethoxy-N-methylmethanamine Chemical class CCON(C)C BMFAHGFVLAYRNM-UHFFFAOYSA-N 0.000 claims description 2
- UKODFQOELJFMII-UHFFFAOYSA-N PMDTA Chemical compound CN(C)CCN(C)CCN(C)C UKODFQOELJFMII-UHFFFAOYSA-N 0.000 claims description 2
- 101710033866 PT4 Proteins 0.000 claims description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N Phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 claims description 2
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Chemical compound C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 claims description 2
- YGCOKJWKWLYHTG-UHFFFAOYSA-N [[4,6-bis[bis(hydroxymethyl)amino]-1,3,5-triazin-2-yl]-(hydroxymethyl)amino]methanol Chemical compound OCN(CO)C1=NC(N(CO)CO)=NC(N(CO)CO)=N1 YGCOKJWKWLYHTG-UHFFFAOYSA-N 0.000 claims description 2
- JJLKTTCRRLHVGL-UHFFFAOYSA-L [acetyloxy(dibutyl)stannyl] acetate Chemical compound CC([O-])=O.CC([O-])=O.CCCC[Sn+2]CCCC JJLKTTCRRLHVGL-UHFFFAOYSA-L 0.000 claims description 2
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 claims description 2
- JCDWFXSLSFYVDM-UHFFFAOYSA-N [hydroxy-[hydroxy-[hydroxy(oxoboranyloxy)boranyl]oxyboranyl]oxyboranyl]oxy-oxoboranyloxyborinic acid;zinc Chemical compound [Zn].[Zn].O=BOB(O)OB(O)OB(O)OB(O)OB=O JCDWFXSLSFYVDM-UHFFFAOYSA-N 0.000 claims description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 2
- 150000004703 alkoxides Chemical class 0.000 claims description 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 2
- 229910052787 antimony Inorganic materials 0.000 claims description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 2
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 2
- 125000003700 epoxy group Chemical group 0.000 claims description 2
- 235000019253 formic acid Nutrition 0.000 claims description 2
- TZMQHOJDDMFGQX-UHFFFAOYSA-N hexane-1,1,1-triol Chemical compound CCCCCC(O)(O)O TZMQHOJDDMFGQX-UHFFFAOYSA-N 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 235000011056 potassium acetate Nutrition 0.000 claims description 2
- 229940096992 potassium oleate Drugs 0.000 claims description 2
- MLICVSDCCDDWMD-KVVVOXFISA-M potassium;(Z)-octadec-9-enoate Chemical compound [K+].CCCCCCCC\C=C/CCCCCCCC([O-])=O MLICVSDCCDDWMD-KVVVOXFISA-M 0.000 claims description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000001294 propane Substances 0.000 claims description 2
- LRWZZZWJMFNZIK-UHFFFAOYSA-N 2-chloro-3-methyloxirane Chemical compound CC1OC1Cl LRWZZZWJMFNZIK-UHFFFAOYSA-N 0.000 claims 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N Nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 claims 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 claims 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims 1
- 229910052731 fluorine Inorganic materials 0.000 claims 1
- 239000011737 fluorine Substances 0.000 claims 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 1
- 125000001475 halogen functional group Chemical group 0.000 claims 1
- IMNFDUFMRHMDMM-UHFFFAOYSA-N n-heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims 1
- 150000004072 triols Chemical class 0.000 claims 1
- 239000004035 construction material Substances 0.000 abstract description 17
- 238000003756 stirring Methods 0.000 abstract description 9
- 238000005266 casting Methods 0.000 abstract description 7
- 238000000465 moulding Methods 0.000 abstract description 3
- 239000002985 plastic film Substances 0.000 abstract 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 12
- 238000002156 mixing Methods 0.000 description 8
- 238000009413 insulation Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- MTHSVFCYNBDYFN-UHFFFAOYSA-N Diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 6
- 229920005830 Polyurethane Foam Polymers 0.000 description 6
- 239000011496 polyurethane foam Substances 0.000 description 6
- 125000003636 chemical group Chemical group 0.000 description 5
- CZMRCDWAGMRECN-UGDNZRGBSA-N D-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 4
- CZMRCDWAGMRECN-GDQSFJPYSA-N Sucrose Natural products O([C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@H](CO)O1)[C@@]1(CO)[C@H](O)[C@@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-GDQSFJPYSA-N 0.000 description 4
- 230000005587 bubbling Effects 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 230000005070 ripening Effects 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 239000005720 sucrose Substances 0.000 description 4
- 238000003763 carbonization Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N oxane Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- PIICEJLVQHRZGT-UHFFFAOYSA-N 1,2-ethanediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 2
- WWZKQHOCKIZLMA-UHFFFAOYSA-N Caprylic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 125000003158 alcohol group Chemical group 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011490 mineral wool Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- AATNZNJRDOVKDD-UHFFFAOYSA-N 1-[ethoxy(ethyl)phosphoryl]oxyethane Chemical compound CCOP(=O)(CC)OCC AATNZNJRDOVKDD-UHFFFAOYSA-N 0.000 description 1
- PVOAHINGSUIXLS-UHFFFAOYSA-N 1-methylpiperazine Chemical compound CN1CCNCC1 PVOAHINGSUIXLS-UHFFFAOYSA-N 0.000 description 1
- FIWYWGLEPWBBQU-UHFFFAOYSA-N 2-heptylphenol Chemical compound CCCCCCCC1=CC=CC=C1O FIWYWGLEPWBBQU-UHFFFAOYSA-N 0.000 description 1
- QHWKHLYUUZGSCW-UHFFFAOYSA-N 4,5,6,7-tetrabromo-2-benzofuran-1,3-dione Chemical compound BrC1=C(Br)C(Br)=C2C(=O)OC(=O)C2=C1Br QHWKHLYUUZGSCW-UHFFFAOYSA-N 0.000 description 1
- YWNYZQTZOONLGU-UHFFFAOYSA-N C(CC)Cl.[O] Chemical compound C(CC)Cl.[O] YWNYZQTZOONLGU-UHFFFAOYSA-N 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- MSSNHSVIGIHOJA-UHFFFAOYSA-N Pentafluoropropane Chemical compound FC(F)CC(F)(F)F MSSNHSVIGIHOJA-UHFFFAOYSA-N 0.000 description 1
- 241000283984 Rodentia Species 0.000 description 1
- 210000003491 Skin Anatomy 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000007516 brønsted-lowry acids Chemical class 0.000 description 1
- 150000007528 brønsted-lowry bases Chemical class 0.000 description 1
- XZMCDFZZKTWFGF-UHFFFAOYSA-N carbodiimide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 1
- 238000005039 chemical industry Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005755 formation reaction 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
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000011068 load Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- CAAULPUQFIIOTL-UHFFFAOYSA-L methyl phosphate(2-) Chemical compound COP([O-])([O-])=O CAAULPUQFIIOTL-UHFFFAOYSA-L 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- LRHPLDYGYMQRHN-UHFFFAOYSA-N n-butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 1
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000011527 polyurethane coating Substances 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- 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
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl 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
- C08G18/16—Catalysts
- C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
- C08G18/163—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22
-
- 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
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
-
- 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
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4027—Mixtures of compounds of group C08G18/54 with other macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- 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
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- C08G18/4208—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups
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- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
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- C08G18/4247—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids
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- 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
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- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/54—Polycondensates of aldehydes
- C08G18/544—Polycondensates of aldehydes with nitrogen compounds
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- 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
- C08J9/06—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 by a chemical blowing agent
- C08J9/08—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 by a chemical blowing agent developing carbon dioxide
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- 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
- C08J9/12—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 by a physical blowing agent
- C08J9/14—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 by a physical blowing agent organic
- C08J9/143—Halogen containing compounds
- C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
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- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
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- 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
- C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
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- C08J2203/142—Halogenated saturated hydrocarbons, e.g. H3C-CF3
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- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/18—Binary blends of expanding agents
- C08J2203/184—Binary blends of expanding agents of chemical foaming agent and physical blowing agent, e.g. azodicarbonamide and fluorocarbon
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- C08K2003/2224—Magnesium hydroxide
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- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
Abstract
The present invention relates to a kind of flame retardant polyurethane cast rigid foam sheet material, belong to polyurethane rigid foam plastic sheet material field.This sheet material is polymerized with polyol component by isocyanate component, and isocyanate component and polyol component mass ratio are (140 200): 100.Polyol component includes PEPA, reactive flame retardant, inorganic particles and auxiliary agent, and four account for the 10 40% of polyol component gross weight, 5 40%, 10 30%, 22 52% respectively.It can use the equipment such as polyurethane casting machine or electronic, pneumatic stirring that isocyanate component and polyol component are uniformly mixed after moulding by casting, this sheet material has the fire resistance of excellence, can meet nonflammable material B level requirement in GB GB8624 2012 " construction material and product burns grading performance " tabular construction material and the burning behavior class of goods and grading criteria.
Description
Technical field
The present invention relates to a kind of flame retardant polyurethane cast rigid foam sheet material.
Background technology
Polyurethane rigid foam plastic (hard bubbling) is by rigid-foam polyether polyol (hard polyurethane foam combined polyether
Also known as white material), react preparation with polymeric MDI (also known as black material).Mainly for the preparation of rigid polyurethane foam
Foam plastics, are widely used in the fields such as refrigerator, freezer, spraying, solar energy, heating pipeline, building.
Polyurethane rigid foam plastic have excellence physics and heat preservation and insulation:
1, heat conductivity is less than the building heat preservation heat-barrier materials such as rock wool, glass cotton, styrofoam, extruded sheet, joint
Electrical efficiency is high；
2, lightweight, reduce load；
3, have excellent water resistance, insulation, waterproof unite two into one；
4, design is simple, efficiency is high, progress is fast, quality good, the life-span is long；
5, polyurethane is inert material, does not reacts with bronsted lowry acids and bases bronsted lowry, and is not insects and rodent
Food source, material character and heat-insulating property can be kept constant.
The moulding process of hard polyurethane foam is generally divided into spraying and cast two kinds；Spraying is to use polyurethane coating
Polyurethane bicomponent raw material directly with tiny misty liquid droplets form ejection, is coated with on a surface of an by machine,
Material fast foaming expands and solidifies, and forms the hard polyurethane foam heat-insulation layer consistent with base shape.The most prominent
Feature be for variously-shaped base material, whether plane, facade or end face can directly be implemented to water
Note foaming, is not required to mould.
Cast be use the equipment such as polyurethane casting machine or electronic, pneumatic stirring isocyanate component and
Polyol component is poured in mould after uniformly mixing, and takes out after heat-insulation pressure keeping a period of time in a mold
Obtain the goods that hard bubble.Contrast and be coated with following major advantage:
1, can be easily controlled with factory's continuous prodution, product quality；
2, produce not by the climatic effect such as temperature, wind-force, the most all can carry out；
3, comparing spraying, material splashes and is lost less, pollutes construction environment few；
4, the thicker skinning of needs, complex-shaped various sheet materials or lines can be produced；
5, isocyanate component and polyol component mixed proportion can be more flexible with adjusting range.
But hard polyurethane foam belongs to Organic substance after all, the fire resistance of itself relative to rock wool, glass cotton,
Also there is a big difference for the inorganic material such as expanded perlite, along with the repeatedly generation of organic insulation material fire incident,
People are more and more stricter to its fire-retardant index request.
To tabular construction material in GB GB8624-2012 " construction material and product burns grading performance "
And nonflammable material B level requires in the burning behavior class of goods and grading criteria:
The fire-retardant also few people of B level reach at present, wherein GB/T20284 monomer combustion test requirements document:
The fire growth rate index requirement less than 120W/s can reach almost without people.
Summary of the invention
It is an object of the invention to: solve cast polyurethane and hard bubble the sheet material weak point at fire-retardant aspect, carry
GB GB8624-2012 " construction material and product burns grading performance " tabular Building wood is met for one
The flame retardant polyurethane cast that in material and the burning behavior class of goods and grading criteria, nonflammable material B level requires is hard
Matter foam plastics slab.
The technical solution of the present invention is:
A kind of flame retardant polyurethane cast rigid foam sheet material, is gathered with polyol component by isocyanate component
Conjunction forms, and it is characterized in that
Described isocyanate component and polyol component mass ratio are (140-200): 100；Described polyhydric alcohol group
Divide and include PEPA, hydroxyl reactive flame retardant, inorganic particles and auxiliary agent；Described response type hinders
Combustion agent accounts for the 10-40% of polyol component gross weight；Described PEPA accounts for polyol component gross weight
5-40%；Described inorganic particles accounts for the 10-30% of polyol component gross weight；It is total that described auxiliary agent accounts for polyol component
The 22-52% of weight.
The another kind of formula of a kind of flame retardant polyurethane cast rigid foam sheet material: isocyanate component is with many
Unit's alkoxide component mass ratio is (140-200): 100；Polyol component includes PEPA, hydroxyl anti-
Answering type fire retardant, auxiliary agent, these raw materials account for the percentage ratio of polyol component gross mass and are: PEPA
6-57%, hydroxyl reactive flame retardant 12-57%, auxiliary agent 22-52%；Isocyanate component includes the most sub-
Methyl polyphenyl polyisocyanate and inorganic particles, the percentage ratio accounting for isocyanate component gross weight is, many
Polymethylene polyphenyl polyisocyanates 70-90%, inorganic particles 10-30%.
Above-mentioned PEPA is by least one in phthalic anhydride, phthalic acid and ethylene glycol, propylene glycol, fourth
Glycol, pentanediol, hexanediol, diglycol, dipropylene glycol, glycerol, hexanetriol, three
The PEPA that at least one polycondensation in hydroxymethyl-propane, hexakis(hydroxymethyl)melamine obtains.Such as south
The PEPA that the trade mark is PS-3152 that Nanjing, capital Si Taipan Chemical Co., Ltd. produces, Jiangsu richness contains green wood
The PEPA that the trade mark is CF-6255 that material company limited produces.The present invention selects the poly-of high phenyl ring content
Ester polyol, does not use the diethylene glycol of routine or glycerol to add epoxy second with sucrose or ethylenediamine with sucrose
Alkane and/or the polyether polyol of Polymerization of Propylene Oxide, its principle is inflammable-CH2-segment during minimizing is hard bubbled
Content, increase phenyl ring content, phenyl ring easily forms carbonization protective layer, protected foam inside in burning
The effect attacked from flame.And we it was found that, in hard bubbling inflammable-CH2-segment content the fewest,
Phenyl ring content is the highest, is more conducive to the formation of carbonization protective layer, and flame retardant effect is the best.
Above-mentioned auxiliary agent include physical blowing agent, foam surface activity agent, catalyst, liquid organic fire-retardant and
Water；In auxiliary agent, the quality consumption of each component accounts for the percentage ratio of polyol component gross mass and is:
Above-mentioned reactive flame retardant is the compound containing hydroxyl, and containing halogen element, P elements, nitrogen unit
At least one element in element.Reactive flame retardant contains the hydroxyl that can react with isocyanates, and does not contains
The liquid organic fire-retardant of hydroxyl is compared, and not only acts as fire retardation, and does not has plasticization.Containing 2
The reactive flame retardant of above hydroxyl can also increase the degree of cross linking of hard bubbling, and replaces conventional diethylene glycol or glycerol
Or ethylenediamine and sucrose add the polyether polyol of oxirane and/or Polymerization of Propylene Oxide, not only obtain
Higher foamy body, it is also possible to reduce the content of inflammable-CH2-segment in hard bubbling.
Above-mentioned reactive flame retardant is Manny alkene polyhydric alcohol or nitrogenous/phosphorus/halogen polyether polyol or tetrabromo
Phthalic anhydride glycol.Manny alkene polyhydric alcohol be phenols, formaldehyde, diethanolamine polymerization obtain polyhydric alcohol；Described
Phenols be phenol, hydroquinone, propyl phenoxy, butylphenol, amylic phenol, heptyl phenol, octyl phenol, nonyl
At least one in phenol and decyl phenol, such as R2470M (ten thousand Huarong prestige polyurethane company limited)；Nitrogenous/phosphorus/halogen
Element polyether polyol is to add oxirane and/or expoxy propane and/or ring with nitrogenous/phosphorus/halogen hydroxy compounds
The molecule that oxygen chloropropane is polymerized contains the polyether polyol of nitrogen/phosphorus/halogen, such as Fr-130 (ten thousand Huarong's prestige
Polyurethane company limited)；Tetrabromo-benzene anhydride diol be tetrabromophthalate or PHT4 with ethylene glycol, third
At least one in glycol, butanediol, pentanediol, hexanediol, diglycol, dipropylene glycol
The PEPA that polycondensation obtains, such as Saytex RB-79 (Albemarle Corporation of U.S. Albemarle Corporation
in USA)。
Above-mentioned inorganic particles refers to fireproof inorganic thing, such as aluminium hydroxide, magnesium hydroxide, calcium carbonate, three oxidations
At least one in two antimony, Firebrake ZB microgranule, preferably aluminium hydroxide.Use the mixing such as electronic, pneumatic stirring
To the not requirement of inorganic particles particle diameter when equipment, use the mixing apparatus such as low pressure, high pressure polyurethane casting machine
Time inorganic particles less than 500 mesh and adjust raw material aperture of filter screen accordingly, preferential employing cylinder dosing pump or tooth
The high pressure casting machine mixing of wheel pump or plunger metering pump.Inorganic particles not only itself has fire retardation, and
And and containing halogen, phosphorus, the reactive flame retardant of nitrogen element and liquid organic fire-retardant, there is good fire-retardant association
Same effect, it is possible to the carbonization protective layer easily formed in foam combustion protects foam inside to attack from flame together
Hit.
Aforesaid liquid organic fire-retardant is not hydroxyl, for phosphate ester and/or halophosphoric acid esters organic compound
Thing, preferably methyl-phosphoric acid dimethyl ester, three (2-chloropropyl) phosphate ester, three (2-chloroethyl) phosphate ester
With at least one in ethyl phosphonic acid diethylester.
Above-mentioned foam surface activity agent is silicone oil, and silicone oil is polydimethylsiloxane, and silicone oil can use and step figure
The silicone oil that the trade mark is L6950 or Jiangsu Maysta Chemical Co., Ltd. that new high-tech material group produces are raw
The silicone oil that the trade mark is AK8803 produced；
Above-mentioned catalyst is tertiary amine catalyst and organic metal salt catalyst；Described tertiary amine catalyst
Including pentamethyl-diethylenetriamine, N, N-dimethyl cyclohexyl amine, triethylene diamine, triethylamine, 1,4-bis-
At least one in methyl piperazine, N, N-dimethyl benzylamine and double dimethylamino ethyl ether, described organic gold
Belong to saline catalyst and include isooctyl acid potassium, formic acid quaternary ammonium salt, potassium acetate, dibutyl tin laurate, octanoic acid
At least one in stannous, dibutyltin diacetate and potassium oleate；
Above-mentioned physical blowing agent be 1,1-bis-chloro-1-fluoroethane, 1,1,1,3,3-pentafluoropropane,
At least one in HFC-365 and 1,1,1,2-tetrafluoro butane；
Above-mentioned isocyanate component is poly methylene poly phenyl poly isocyanate.This polymethylene polyphenyl polyisocyanate
The polymethylene polyphenyl that the trade mark is PM-200 that the preferred Wanhua Chemical Group Co., Ltd. of cyanate produces
Polyisocyanates.
Above-mentioned inorganic particles can also only add in isocyanate component, and addition is less than polyol component
The 30% of gross mass；Described inorganic particles can also be added simultaneously in isocyanate component, adds Carbimide. to
Time in ester component, addition is less than the 30% of polyol component gross mass.
Above-mentioned double-component raw material can also add the mill base occupying polyol component gross mass 0.1-2%, permissible
Arbitrarily add in isocyanate component or polyol component.Described mill base can use Bao Meishi chemical industry (on
Sea) company limited produce the mill base that the trade mark is 126-3M1665,036-2M1941, or use Guangzhou
The trade mark that Merck Chemical Co., Ltd. produces is at least one in P89855, P89750, P89856 mill base.
The present invention, in order to increase the anti-flammability of cast polyurethane rigid foam, starts with in terms of three: a side
Face reduce hard bubble in the content of inflammable-CH2-segment, do not use the diethylene glycol of routine or glycerol or second two
Amine and sucrose add the polyether polyol of oxirane and/or Polymerization of Propylene Oxide；On the other hand use and contain
The reactive flame retardant of phosphorus bromine ignition-proof element and the PEPA of high phenyl ring content；Finally use incombustible without
Machine microgranule, adds in isocyanate component or polyol component, increases fire resistance.By this tripartite
Face, we have obtained meeting GB GB8624-2012 " construction material and product burns grading performance "
In to nonflammable material B level requirement in tabular construction material and the burning behavior class of goods and grading criteria.
A kind of flame retardant polyurethane cast rigid foam sheet material of the present invention, the shape of its end article depends on
The shape of mould is used, it is possible to use different moulds produces various different decorative pattern, moulding, chi in producing
Very little flame retardant polyurethane cast rigid foamed article.If such as using spherical module, ball can be obtained
The flame retardant polyurethane cast rigid foamed article of type.
The production method preparing above-mentioned flame retardant polyurethane cast rigid foam sheet material of the present invention is: use
Polyurethane casting machine or electric stirring equipment or pneumatic stirring equipment are isocyanate component and polyhydric alcohol group
It is poured in mould after dividing uniformly mixing, takes out after heat-insulation pressure keeping a period of time in a mold and obtain the goods that hard bubble.
The invention has the beneficial effects as follows:
(1) the flame retardant polyurethane cast rigid foam sheet material of the present invention has the fire resistance of excellence: can
With meet GB GB8624-2012 " construction material and product burns grading performance " tabular construction material and
Nonflammable material B level requirement in the burning behavior class of goods and grading criteria.
(2) the flame retardant polyurethane cast rigid foam sheet material of the present invention is applicable to high the building of flame-retardancy requirements
The applications such as walling body, roofing, ground insulating.
Detailed description of the invention
Further illustrate embodiment of the present invention below in conjunction with embodiment, but the invention is not restricted to listed
Embodiment, also should be included in interest field of the presently claimed invention other and any known change.
Embodiment 1
Isocyanate component and polyol component mass ratio are 140:100.
Polyol component:
Isocyanate component selects poly methylene poly phenyl poly isocyanate PM-200 (ten thousand China's chemical groups shares
Company limited) 90wt%, aluminum hydroxide particle (320 mesh) 10wt%；
Production stage:
(1) 4*1.2*0.6 sized blocks bubble mould is coated releasing agent；
(2) by polyol component premixing, more than mechanical agitation 5min；
(3) step (2) gains are steeped machine (Hebei Xianghe giant dragon foam with isocyanate component by case
Machinery Co., Ltd.) it is sufficiently mixed, in cast 140kg to mould；
(4) matched moulds, waits 12 hours, and block takes out after steeping abundant ripening；
(5) use pingqie machine that block bubble is cut into 2-20cm thickness sheet material.
Made sheet material color is uniform grey, and various performances are as follows:
Reach GB GB8624-2012 " construction material and product burns grading performance " tabular construction material
And nonflammable material B level requirement in the burning behavior class of goods and grading criteria.
Embodiment 2
Isocyanate component and polyol component mass ratio are 160:100；
Polyol component:
Isocyanate component: (ten thousand China's chemical groups shares have poly methylene poly phenyl poly isocyanate PM-200
Limit company) 82wt%, magnesium hydroxide microgranule (200 mesh) 18wt%；
Production stage:
(1) 1.2*0.6*0.03m size board mould is used circulating water heating to 45 DEG C, and coat de-
Mould agent；
(2) by polyol component premixing, more than mechanical agitation 0.5min；
(3) step (2) gains are filled by electronic, the manual stirring of pneumatic stirring with isocyanate component
Divide mixing, in cast 1270g to mould；
(4) close immediately board mould, take out after waiting the abundant ripening of 20min sheet material.
Reach GB GB8624-2012 " construction material and product burns grading performance " tabular construction material
And nonflammable material B level requirement in the burning behavior class of goods and grading criteria.
Embodiment 3
Isocyanate component and polyol component mass ratio are 160:100；
Polyol component:
Isocyanate component: (ten thousand China's chemical groups shares have poly methylene poly phenyl poly isocyanate PM-200
Limit company)；
Production stage:
(1) polyurethane plate tinuous production press is heated to 55 DEG C；
(2) then upper and lower surface coiled material is preheated and guided to inside press；
(3) by polyol component premixing, more than mechanical agitation 10min；
(4) press is started；
(5) step (3) gains are passed through low-pressure casting machine (the poly-ammonia of Zhenjiang Austria power with isocyanate component
Ester Machinery Co., Ltd.) mixing, uniformly it is poured on last volume face；
(6) adjust press walking speed, be maintained at 4-6m/min, produce continuously.
Made sheet material color is the most faint yellow, and various physical properties are as follows:
Embodiment 4
Isocyanate component and polyol component mass ratio are 140:100.
Polyol component:
Isocyanate component selects poly methylene poly phenyl poly isocyanate PM-200 (ten thousand China's chemical groups shares
Company limited) 80wt%, aluminum hydroxide particle (320 mesh) 20wt%；
Production stage:
(1) 4*1.2*0.6 sized blocks bubble mould is coated releasing agent；
(2) by polyol component premixing, more than mechanical agitation 5min；
(3) step (2) gains are steeped machine (Hebei Xianghe giant dragon foam with isocyanate component by case
Machinery Co., Ltd.) it is sufficiently mixed, in cast 140kg to mould；
(4) matched moulds, waits 12 hours, and block takes out after steeping abundant ripening；
(5) use pingqie machine that block bubble is cut into 2-20cm thickness sheet material.
Made sheet material color is uniform grey, and various performances are as follows:
Reach GB GB8624-2012 " construction material and product burns grading performance " tabular construction material
And nonflammable material B level requirement in the burning behavior class of goods and grading criteria.
Embodiment 5
Isocyanate component and polyol component mass ratio are 160:100；
Polyol component:
Isocyanate component: (ten thousand China's chemical groups shares have poly methylene poly phenyl poly isocyanate PM-200
Limit company) 70wt%, magnesium hydroxide microgranule (200 mesh) 30wt%；
Production stage:
(1) 1.2*0.6*0.03m size board mould is used circulating water heating to 45 DEG C, and coat de-
Mould agent；
(2) by polyol component premixing, more than mechanical agitation 0.5min；
(3) step (2) gains are filled by electronic, the manual stirring of pneumatic stirring with isocyanate component
Divide mixing, in cast 1270g to mould；
(4) close immediately board mould, take out after waiting the abundant ripening of 20min sheet material.
Made sheet material color is uniform grey, and various performances are as follows:
Reach GB GB8624-2012 " construction material and product burns grading performance " tabular construction material
And nonflammable material B level requirement in the burning behavior class of goods and grading criteria.
The product of above example has higher comprcssive strength and excellent fire resistance, and flame retardant level reaches
B level flame-retardancy requirements in GB/T8624-2012.This sheet material may be conveniently used skin, roof,
The hard polyurethane foams field of the field of thermal insulation such as ground.
Claims (7)
1. a flame retardant polyurethane cast rigid foam sheet material, by isocyanate component with many
Unit's alkoxide component is polymerized, it is characterised in that:
Described isocyanate component and polyol component mass ratio are (140-200): 100；
Described polyol component includes PEPA, hydroxyl reactive flame retardant, inorganic
Microgranule and auxiliary agent, these raw materials account for the percentage ratio of polyol component gross mass and are: PEPA
5-40%, hydroxyl reactive flame retardant 10-40%, inorganic particles 10-30%, auxiliary agent
22-52%；
Described inorganic particles is also added simultaneously in isocyanate component, and addition is isocyanates
The 10-30% of component gross mass.
Flame retardant polyurethane the most according to claim 1 cast rigid foam sheet material, its
It is characterised by:
Described PEPA be by least one in phthalic anhydride, phthalic acid and ethylene glycol, third
Glycol, butanediol, pentanediol, hexanediol, diglycol, dipropylene glycol, third
At least one polycondensation in triol, hexanetriol, trimethylolpropane, hexakis(hydroxymethyl)melamine
The PEPA obtained.
Flame retardant polyurethane the most according to claim 1 and 2 cast rigid foam plate
Material, it is characterised in that:
Described auxiliary agent includes that physical blowing agent, foam surface activity agent, catalyst, liquid are organic
Fire retardant and water, in auxiliary agent, the quality consumption of each component accounts for the percentage ratio of polyol component gross mass
For:
Flame retardant polyurethane the most according to claim 3 cast rigid foam sheet material, its
It is characterised by: described hydroxyl reactive flame retardant contains halogen element, P elements, nitrogen element
In at least one element；Described reactive flame retardant be Manny alkene polyhydric alcohol or nitrogenous/phosphorus/
Any one of halogen polyether polyol or tetrabromo-benzene anhydride diol；
Manny alkene polyhydric alcohol is that phenols, formaldehyde, diethanolamine and Polymerization of Propylene Oxide are many
Unit's alcohol；Described phenols is phenol, hydroquinone, propyl phenoxy, butylphenol, amylic phenol, heptan
At least one in base phenol, octyl phenol, nonyl phenol and decyl phenol；
Nitrogenous/phosphorus/halogen polyether polyol is to add epoxy with nitrogenous/phosphorus/halogen hydroxy compounds
In the molecule that ethane and/or expoxy propane and/or epoxychloropropane are polymerized containing nitrogen/phosphorus/
The polyether polyol of halogen；
Tetrabromo-benzene anhydride diol be tetrabromophthalate or PHT4 with ethylene glycol, propylene glycol,
In butanediol, pentanediol, hexanediol, diglycol, dipropylene glycol at least one
Plant the PEPA that polycondensation obtains.
Flame retardant polyurethane the most according to claim 4 cast rigid foam sheet material, its
It is characterised by: described inorganic particles includes aluminium hydroxide, magnesium hydroxide, calcium carbonate, three oxidations
At least one in two antimony, Firebrake ZB microgranule.
Flame retardant polyurethane the most according to claim 5 cast rigid foam sheet material, its
It is characterised by: described liquid organic fire-retardant not hydroxyl, for phosphate ester and/or halo
Phosphoric acid ester organic compound；
Described foam surface activity agent is silicone oil, and silicone oil is polydimethylsiloxane；
Described catalyst is tertiary amine catalyst and organic metal salt catalyst；Described tertiary amine
Class catalyst includes pentamethyl-diethylenetriamine, N, N-dimethyl cyclohexyl amine, triethylene diamine,
In triethylamine, 1,4-lupetazin, N, N-dimethyl benzylamine and double dimethylamino ethyl ethers
At least one, described organic metal salt catalyst include isooctyl acid potassium, formic acid quaternary ammonium salt,
In potassium acetate, dibutyl tin laurate, stannous octoate, dibutyltin diacetate and potassium oleate
At least one；
Described physical blowing agent is 1,1-bis-chloro-1-fluoroethane, 1,1,1,3,3-five fluorine third
At least one in alkane, HFC-365 and 1,1,1,2-tetrafluoro butane；
Described isocyanate component is poly methylene poly phenyl poly isocyanate.
Flame retardant polyurethane the most according to claim 6 cast rigid foam sheet material, its
It is characterised by: described polyol component or isocyanate component also include account for polyol component
The mill base of gross mass 0.1-2%.
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| CN105713165A (en) * | 2014-12-03 | 2016-06-29 | 南京理工大学常熟研究院有限公司 | Polyurethane foam heat-insulation material used for door and window profiles and production process thereof |
| CN105696715B (en) * | 2016-01-30 | 2018-04-10 | 万华节能科技集团股份有限公司 | A kind of rear-mounted structure fire warming plate and its batch production process |
| CN106243302B (en) * | 2016-08-01 | 2018-04-17 | 常州聚博节能科技有限公司 | Water blown inorganic hybridization polyurethane with melamine rigid foam material and its manufacture method |
| CN106633011A (en) * | 2016-12-30 | 2017-05-10 | 山东诺威聚氨酯股份有限公司 | Reaction type flame-retardant polyester polyol and preparation method thereof |
| CN108047411B (en) * | 2017-12-21 | 2020-08-25 | 中昊北方涂料工业研究设计院有限公司 | Temperature-resistant flame-retardant easily-degradable resin and preparation method thereof |
| CN110524985A (en) * | 2019-08-06 | 2019-12-03 | 衢州艾科科技有限公司 | A kind of epoxy earth material and preparation method thereof of three fiber composites enhancing |
| CN115073695B (en) * | 2022-07-14 | 2023-03-21 | 上海玓墨节能科技有限公司 | Spraying type environment-friendly polyurethane foam for heat preservation of container modular building |
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| DE10337787A1 (en) * | 2003-08-14 | 2005-03-24 | Basf Ag | Flame retardant rigid polyurethane foam containing silicone-free foam stabilizers |
| CN102585148B (en) * | 2011-12-28 | 2014-04-16 | 万华化学集团股份有限公司 | Composition for preparing highly fire-resistant polyisocyanurate foam |
| CN103073986B (en) * | 2012-12-19 | 2015-03-11 | 万华化学（宁波）容威聚氨酯有限公司 | Advanced flame-retardant polyurethane spray foam material and preparation method thereof |
| CN103183806B (en) * | 2013-04-17 | 2015-08-05 | 北京东方雨虹防水技术股份有限公司 | A kind of High-flame-retardanthard hard polyurethane foam and preparation method thereof |
| CN103755915B (en) * | 2013-12-24 | 2016-08-17 | 南京红宝丽股份有限公司 | A kind of Polyisocyanurate flame-retardant foam |
| CN103923290B (en) * | 2014-04-25 | 2016-04-13 | 万华节能科技集团股份有限公司 | A kind of two component raw material of hard polyurethane foam and constructional method thereof being applicable to low temperature environment |
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Denomination of invention: Flame-retardant polyurethane cast rigid foamed plastic sheet Effective date of registration: 20190104 Granted publication date: 20160921 Pledgee: Bank of Qingdao Co Yantai branch Pledgor: Wanhua Energy-Saving Technology Group Co.,Ltd. Registration number: 2019370010003 |
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