EP4021971A1 - Compositions ignifuges à chaleur élevée pour applications à des parois minces - Google Patents
Compositions ignifuges à chaleur élevée pour applications à des parois mincesInfo
- Publication number
- EP4021971A1 EP4021971A1 EP20775406.0A EP20775406A EP4021971A1 EP 4021971 A1 EP4021971 A1 EP 4021971A1 EP 20775406 A EP20775406 A EP 20775406A EP 4021971 A1 EP4021971 A1 EP 4021971A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- flame retardant
- weight percent
- bisphenol
- composition
- carbonate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 132
- 239000003063 flame retardant Substances 0.000 title claims abstract description 109
- 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 title claims abstract description 103
- 239000004417 polycarbonate Substances 0.000 claims abstract description 91
- 229920000515 polycarbonate Polymers 0.000 claims abstract description 87
- -1 poly(carbonate-bisphenol phthalate ester Chemical class 0.000 claims abstract description 58
- 125000005587 carbonate group Chemical group 0.000 claims abstract description 26
- 229930185605 Bisphenol Natural products 0.000 claims abstract description 22
- 150000008052 alkyl sulfonates Chemical class 0.000 claims abstract description 20
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 69
- 125000003118 aryl group Chemical group 0.000 claims description 48
- 150000002148 esters Chemical group 0.000 claims description 48
- 239000000654 additive Substances 0.000 claims description 27
- 239000003795 chemical substances by application Substances 0.000 claims description 25
- 230000000996 additive effect Effects 0.000 claims description 22
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 19
- 229910052794 bromium Inorganic materials 0.000 claims description 19
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 18
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 18
- 239000000460 chlorine Substances 0.000 claims description 18
- 229910052801 chlorine Inorganic materials 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 14
- 229910019142 PO4 Inorganic materials 0.000 claims description 12
- QQVIHTHCMHWDBS-UHFFFAOYSA-L isophthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC(C([O-])=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-L 0.000 claims description 12
- 150000002903 organophosphorus compounds Chemical group 0.000 claims description 11
- LVTHXRLARFLXNR-UHFFFAOYSA-M potassium;1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate Chemical compound [K+].[O-]S(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F LVTHXRLARFLXNR-UHFFFAOYSA-M 0.000 claims description 11
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 claims description 11
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 10
- 229910052731 fluorine Inorganic materials 0.000 claims description 10
- 239000011737 fluorine Substances 0.000 claims description 10
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 9
- 239000010452 phosphate Substances 0.000 claims description 9
- 150000008054 sulfonate salts Chemical class 0.000 claims description 9
- GKTNLYAAZKKMTQ-UHFFFAOYSA-N n-[bis(dimethylamino)phosphinimyl]-n-methylmethanamine Chemical compound CN(C)P(=N)(N(C)C)N(C)C GKTNLYAAZKKMTQ-UHFFFAOYSA-N 0.000 claims description 8
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 claims description 6
- 239000003963 antioxidant agent Substances 0.000 claims description 6
- 239000004611 light stabiliser Substances 0.000 claims description 6
- 239000000314 lubricant Substances 0.000 claims description 5
- 239000004014 plasticizer Substances 0.000 claims description 5
- ULSJTMWWIWWXIW-UHFFFAOYSA-N carbonic acid;phenol Chemical compound OC(O)=O.OC1=CC=CC=C1.OC1=CC=CC=C1 ULSJTMWWIWWXIW-UHFFFAOYSA-N 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 claims description 4
- 239000004609 Impact Modifier Substances 0.000 claims description 3
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- 239000004599 antimicrobial Substances 0.000 claims description 3
- 230000003078 antioxidant effect Effects 0.000 claims description 3
- 239000002216 antistatic agent Substances 0.000 claims description 3
- 239000003086 colorant Substances 0.000 claims description 3
- 239000012760 heat stabilizer Substances 0.000 claims description 3
- 239000003607 modifier Substances 0.000 claims description 3
- YFSUTJLHUFNCNZ-UHFFFAOYSA-N perfluorooctane-1-sulfonic acid Chemical compound OS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F YFSUTJLHUFNCNZ-UHFFFAOYSA-N 0.000 claims description 3
- ACVYVLVWPXVTIT-UHFFFAOYSA-M phosphinate Chemical compound [O-][PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-M 0.000 claims description 3
- 229910000073 phosphorus hydride Inorganic materials 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 3
- FPRCMFSFXRSRLY-UHFFFAOYSA-M tetraethylazanium;1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexane-1-sulfonate Chemical compound CC[N+](CC)(CC)CC.[O-]S(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F FPRCMFSFXRSRLY-UHFFFAOYSA-M 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 2
- MDDUHVRJJAFRAU-YZNNVMRBSA-N tert-butyl-[(1r,3s,5z)-3-[tert-butyl(dimethyl)silyl]oxy-5-(2-diphenylphosphorylethylidene)-4-methylidenecyclohexyl]oxy-dimethylsilane Chemical compound C1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@H](O[Si](C)(C)C(C)(C)C)C(=C)\C1=C/CP(=O)(C=1C=CC=CC=1)C1=CC=CC=C1 MDDUHVRJJAFRAU-YZNNVMRBSA-N 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 description 35
- 229920001577 copolymer Polymers 0.000 description 17
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 13
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 12
- 125000002947 alkylene group Chemical group 0.000 description 12
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 12
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 12
- 150000001875 compounds Chemical class 0.000 description 11
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 11
- 235000021317 phosphate Nutrition 0.000 description 11
- 125000000732 arylene group Chemical group 0.000 description 9
- 229910052736 halogen Inorganic materials 0.000 description 9
- 125000001183 hydrocarbyl group Chemical group 0.000 description 9
- 239000001257 hydrogen Substances 0.000 description 9
- 229910052739 hydrogen Inorganic materials 0.000 description 9
- 125000004432 carbon atom Chemical group C* 0.000 description 8
- 150000002367 halogens Chemical class 0.000 description 8
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 229920000728 polyester Polymers 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 8
- 239000002253 acid Substances 0.000 description 7
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 7
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 6
- 125000003545 alkoxy group Chemical group 0.000 description 6
- 229940058344 antitrematodals organophosphorous compound Drugs 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 125000004122 cyclic group Chemical group 0.000 description 6
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical group C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 6
- 125000005842 heteroatom Chemical group 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 125000004203 4-hydroxyphenyl group Chemical group [H]OC1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000004305 biphenyl Substances 0.000 description 5
- 235000010290 biphenyl Nutrition 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 125000002993 cycloalkylene group Chemical group 0.000 description 5
- 125000005843 halogen group Chemical group 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000001301 oxygen Chemical group 0.000 description 5
- 239000008188 pellet Substances 0.000 description 5
- 229920002285 poly(styrene-co-acrylonitrile) Polymers 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- 125000003342 alkenyl group Chemical group 0.000 description 4
- 125000006267 biphenyl group Chemical group 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 238000005227 gel permeation chromatography Methods 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 238000011068 loading method Methods 0.000 description 4
- 229910052698 phosphorus Chemical group 0.000 description 4
- DCXXMTOCNZCJGO-UHFFFAOYSA-N tristearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 description 4
- OWICEWMBIBPFAH-UHFFFAOYSA-N (3-diphenoxyphosphoryloxyphenyl) diphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=C(OP(=O)(OC=2C=CC=CC=2)OC=2C=CC=CC=2)C=CC=1)(=O)OC1=CC=CC=C1 OWICEWMBIBPFAH-UHFFFAOYSA-N 0.000 description 3
- KNUQTXWYBWMTMP-UHFFFAOYSA-N (3-hydroxyphenyl) hydrogen carbonate Chemical group OC(=O)OC1=CC=CC(O)=C1 KNUQTXWYBWMTMP-UHFFFAOYSA-N 0.000 description 3
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical class C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- 125000004429 atom Chemical group 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- PYGSFJHAOJNADQ-UHFFFAOYSA-N benzene-1,3-dicarboxylic acid;phenol;terephthalic acid Chemical compound OC1=CC=CC=C1.OC1=CC=CC=C1.OC(=O)C1=CC=C(C(O)=O)C=C1.OC(=O)C1=CC=CC(C(O)=O)=C1 PYGSFJHAOJNADQ-UHFFFAOYSA-N 0.000 description 3
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 3
- 125000001246 bromo group Chemical group Br* 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 125000000753 cycloalkyl group Chemical group 0.000 description 3
- 125000001153 fluoro group Chemical group F* 0.000 description 3
- PXZQEOJJUGGUIB-UHFFFAOYSA-N isoindolin-1-one Chemical compound C1=CC=C2C(=O)NCC2=C1 PXZQEOJJUGGUIB-UHFFFAOYSA-N 0.000 description 3
- 239000006082 mold release agent Substances 0.000 description 3
- 239000011574 phosphorus Chemical group 0.000 description 3
- 125000001424 substituent group Chemical group 0.000 description 3
- 125000006273 (C1-C3) alkyl group Chemical group 0.000 description 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 2
- CHRJZRDFSQHIFI-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;styrene Chemical compound C=CC1=CC=CC=C1.C=CC1=CC=CC=C1C=C CHRJZRDFSQHIFI-UHFFFAOYSA-N 0.000 description 2
- 150000005208 1,4-dihydroxybenzenes Chemical class 0.000 description 2
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 description 2
- DTFQULSULHRJOA-UHFFFAOYSA-N 2,3,5,6-tetrabromobenzene-1,4-diol Chemical compound OC1=C(Br)C(Br)=C(O)C(Br)=C1Br DTFQULSULHRJOA-UHFFFAOYSA-N 0.000 description 2
- VJIDDJAKLVOBSE-UHFFFAOYSA-N 2-ethylbenzene-1,4-diol Chemical compound CCC1=CC(O)=CC=C1O VJIDDJAKLVOBSE-UHFFFAOYSA-N 0.000 description 2
- WPMYUUITDBHVQZ-UHFFFAOYSA-N 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoic acid Chemical compound CC(C)(C)C1=CC(CCC(O)=O)=CC(C(C)(C)C)=C1O WPMYUUITDBHVQZ-UHFFFAOYSA-N 0.000 description 2
- HXDOZKJGKXYMEW-UHFFFAOYSA-N 4-ethylphenol Chemical compound CCC1=CC=C(O)C=C1 HXDOZKJGKXYMEW-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical group N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 125000000041 C6-C10 aryl group Chemical group 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 238000012695 Interfacial polymerization Methods 0.000 description 2
- HPEUJPJOZXNMSJ-UHFFFAOYSA-N Methyl stearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC HPEUJPJOZXNMSJ-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical group [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 description 2
- 125000001118 alkylidene group Chemical group 0.000 description 2
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 2
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 125000000392 cycloalkenyl group Chemical group 0.000 description 2
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 2
- 150000002009 diols Chemical class 0.000 description 2
- FRNQLQRBNSSJBK-UHFFFAOYSA-N divarinol Chemical compound CCCC1=CC(O)=CC(O)=C1 FRNQLQRBNSSJBK-UHFFFAOYSA-N 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000007706 flame test Methods 0.000 description 2
- 229920002313 fluoropolymer Polymers 0.000 description 2
- 239000004811 fluoropolymer Substances 0.000 description 2
- PQNFLJBBNBOBRQ-UHFFFAOYSA-N indane Chemical compound C1=CC=C2CCCC2=C1 PQNFLJBBNBOBRQ-UHFFFAOYSA-N 0.000 description 2
- 125000000654 isopropylidene group Chemical group C(C)(C)=* 0.000 description 2
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 125000002950 monocyclic group Chemical group 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 125000001624 naphthyl group Chemical group 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- OIPPWFOQEKKFEE-UHFFFAOYSA-N orcinol Chemical compound CC1=CC(O)=CC(O)=C1 OIPPWFOQEKKFEE-UHFFFAOYSA-N 0.000 description 2
- 125000000962 organic group Chemical group 0.000 description 2
- 125000004430 oxygen atom Chemical group O* 0.000 description 2
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 2
- 150000008442 polyphenolic compounds Chemical class 0.000 description 2
- 235000013824 polyphenols Nutrition 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- GGRIQDPLLHVRDU-UHFFFAOYSA-M potassium;2-(benzenesulfonyl)benzenesulfonate Chemical compound [K+].[O-]S(=O)(=O)C1=CC=CC=C1S(=O)(=O)C1=CC=CC=C1 GGRIQDPLLHVRDU-UHFFFAOYSA-M 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 150000005846 sugar alcohols Polymers 0.000 description 2
- 239000011593 sulfur Chemical group 0.000 description 2
- CNHDIAIOKMXOLK-UHFFFAOYSA-N toluquinol Chemical compound CC1=CC(O)=CC=C1O CNHDIAIOKMXOLK-UHFFFAOYSA-N 0.000 description 2
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 description 2
- FJUJZGNQVISAPS-UHFFFAOYSA-N (4-methylphenyl) bis(2,5,5-trimethylhexyl) phosphate Chemical compound CC(C)(C)CCC(C)COP(=O)(OCC(C)CCC(C)(C)C)OC1=CC=C(C)C=C1 FJUJZGNQVISAPS-UHFFFAOYSA-N 0.000 description 1
- 125000006652 (C3-C12) cycloalkyl group Chemical group 0.000 description 1
- 125000006654 (C3-C12) heteroaryl group Chemical group 0.000 description 1
- 125000006704 (C5-C6) cycloalkyl group Chemical group 0.000 description 1
- DIQLMURKXNKOCO-UHFFFAOYSA-N 1,1,1',1'-tetramethyl-3,3'-spirobi[3a,7a-dihydro-2H-indene]-5,5'-diol Chemical compound CC1(C)CC2(CC(C)(C)C3C=CC(O)=CC23)C2C=C(O)C=CC12 DIQLMURKXNKOCO-UHFFFAOYSA-N 0.000 description 1
- RGASRBUYZODJTG-UHFFFAOYSA-N 1,1-bis(2,4-ditert-butylphenyl)-2,2-bis(hydroxymethyl)propane-1,3-diol dihydroxyphosphanyl dihydrogen phosphite Chemical compound OP(O)OP(O)O.C(C)(C)(C)C1=C(C=CC(=C1)C(C)(C)C)C(O)(C(CO)(CO)CO)C1=C(C=C(C=C1)C(C)(C)C)C(C)(C)C RGASRBUYZODJTG-UHFFFAOYSA-N 0.000 description 1
- 150000005207 1,3-dihydroxybenzenes Chemical class 0.000 description 1
- 125000001989 1,3-phenylene group Chemical group [H]C1=C([H])C([*:1])=C([H])C([*:2])=C1[H] 0.000 description 1
- PXGZQGDTEZPERC-UHFFFAOYSA-N 1,4-cyclohexanedicarboxylic acid Chemical compound OC(=O)C1CCC(C(O)=O)CC1 PXGZQGDTEZPERC-UHFFFAOYSA-N 0.000 description 1
- 125000004955 1,4-cyclohexylene group Chemical group [H]C1([H])C([H])([H])C([H])([*:1])C([H])([H])C([H])([H])C1([H])[*:2] 0.000 description 1
- RMSGQZDGSZOJMU-UHFFFAOYSA-N 1-butyl-2-phenylbenzene Chemical group CCCCC1=CC=CC=C1C1=CC=CC=C1 RMSGQZDGSZOJMU-UHFFFAOYSA-N 0.000 description 1
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 description 1
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- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- ZUUULBSJFLTGNC-UHFFFAOYSA-N carbonic acid;1h-indole-2,3-dione Chemical group OC(O)=O.C1=CC=C2C(=O)C(=O)NC2=C1 ZUUULBSJFLTGNC-UHFFFAOYSA-N 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 125000000853 cresyl group Chemical group C1(=CC=C(C=C1)C)* 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 229910001610 cryolite Inorganic materials 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- FNIATMYXUPOJRW-UHFFFAOYSA-N cyclohexylidene Chemical group [C]1CCCCC1 FNIATMYXUPOJRW-UHFFFAOYSA-N 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- QNSNRZKZPUIPED-UHFFFAOYSA-N dibenzo-p-dioxin-1,7-diol Chemical compound C1=CC=C2OC3=CC(O)=CC=C3OC2=C1O QNSNRZKZPUIPED-UHFFFAOYSA-N 0.000 description 1
- LMFFOBGNJDSSOI-UHFFFAOYSA-N dibenzofuran-3,6-diol Chemical compound C1=CC=C2C3=CC=C(O)C=C3OC2=C1O LMFFOBGNJDSSOI-UHFFFAOYSA-N 0.000 description 1
- TUPADZRYMFYHRB-UHFFFAOYSA-N dibenzothiophene-3,6-diol Chemical compound C1=CC=C2C3=CC=C(O)C=C3SC2=C1O TUPADZRYMFYHRB-UHFFFAOYSA-N 0.000 description 1
- YICSVBJRVMLQNS-UHFFFAOYSA-N dibutyl phenyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OC1=CC=CC=C1 YICSVBJRVMLQNS-UHFFFAOYSA-N 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- RYSCVIAVOSESIU-UHFFFAOYSA-N didodecyl (4-methylphenyl) phosphate Chemical compound CCCCCCCCCCCCOP(=O)(OCCCCCCCCCCCC)OC1=CC=C(C)C=C1 RYSCVIAVOSESIU-UHFFFAOYSA-N 0.000 description 1
- OHZIKCOBQFCTDM-UHFFFAOYSA-N didodecyl phenyl phosphate Chemical compound CCCCCCCCCCCCOP(=O)(OCCCCCCCCCCCC)OC1=CC=CC=C1 OHZIKCOBQFCTDM-UHFFFAOYSA-N 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- PWWSSIYVTQUJQQ-UHFFFAOYSA-N distearyl thiodipropionate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCCCCCCCC PWWSSIYVTQUJQQ-UHFFFAOYSA-N 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- CAMHHLOGFDZBBG-UHFFFAOYSA-N epoxidized methyl oleate Natural products CCCCCCCCC1OC1CCCCCCCC(=O)OC CAMHHLOGFDZBBG-UHFFFAOYSA-N 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- JSPBAVGTJNAVBJ-UHFFFAOYSA-N ethyl diphenyl phosphate Chemical compound C=1C=CC=CC=1OP(=O)(OCC)OC1=CC=CC=C1 JSPBAVGTJNAVBJ-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 125000004438 haloalkoxy group Chemical group 0.000 description 1
- 238000013038 hand mixing Methods 0.000 description 1
- 125000004404 heteroalkyl group Chemical group 0.000 description 1
- 125000001072 heteroaryl group Chemical group 0.000 description 1
- 125000004446 heteroarylalkyl group Chemical group 0.000 description 1
- 125000000592 heterocycloalkyl group Chemical group 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 125000003392 indanyl group Chemical group C1(CCC2=CC=CC=C12)* 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000012796 inorganic flame retardant Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 125000002346 iodo group Chemical group I* 0.000 description 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000012170 montan wax Substances 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical compound C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 description 1
- FZZQNEVOYIYFPF-UHFFFAOYSA-N naphthalene-1,6-diol Chemical compound OC1=CC=CC2=CC(O)=CC=C21 FZZQNEVOYIYFPF-UHFFFAOYSA-N 0.000 description 1
- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical class C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 description 1
- MNZMMCVIXORAQL-UHFFFAOYSA-N naphthalene-2,6-diol Chemical compound C1=C(O)C=CC2=CC(O)=CC=C21 MNZMMCVIXORAQL-UHFFFAOYSA-N 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- UMRZSTCPUPJPOJ-UHFFFAOYSA-N norbornane Chemical compound C1CC2CCC1C2 UMRZSTCPUPJPOJ-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 description 1
- NKBWPOSQERPBFI-UHFFFAOYSA-N octadecyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCCCCCCCCCCCCCCCC NKBWPOSQERPBFI-UHFFFAOYSA-N 0.000 description 1
- AUONHKJOIZSQGR-UHFFFAOYSA-N oxophosphane Chemical compound P=O AUONHKJOIZSQGR-UHFFFAOYSA-N 0.000 description 1
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 1
- GHHZPPRXDWBHQA-UHFFFAOYSA-N phenyl bis(3,5,5-trimethylhexyl) phosphate Chemical compound CC(C)(C)CC(C)CCOP(=O)(OCCC(C)CC(C)(C)C)OC1=CC=CC=C1 GHHZPPRXDWBHQA-UHFFFAOYSA-N 0.000 description 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 description 1
- 150000008301 phosphite esters Chemical class 0.000 description 1
- PTMHPRAIXMAOOB-UHFFFAOYSA-N phosphoramidic acid Chemical compound NP(O)(O)=O PTMHPRAIXMAOOB-UHFFFAOYSA-N 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 150000003022 phthalic acids Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920013639 polyalphaolefin Polymers 0.000 description 1
- 125000003367 polycyclic group Chemical group 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000001294 propane 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
- QKYIPVJKWYKQLX-UHFFFAOYSA-N pyrene-2,7-diol Chemical compound C1=C(O)C=C2C=CC3=CC(O)=CC4=CC=C1C2=C43 QKYIPVJKWYKQLX-UHFFFAOYSA-N 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000012763 reinforcing filler Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 238000001175 rotational moulding Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000010703 silicon Chemical group 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229940077386 sodium benzenesulfonate Drugs 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- KVCGISUBCHHTDD-UHFFFAOYSA-M sodium;4-methylbenzenesulfonate Chemical compound [Na+].CC1=CC=C(S([O-])(=O)=O)C=C1 KVCGISUBCHHTDD-UHFFFAOYSA-M 0.000 description 1
- MZSDGDXXBZSFTG-UHFFFAOYSA-M sodium;benzenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C1=CC=CC=C1 MZSDGDXXBZSFTG-UHFFFAOYSA-M 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 125000004079 stearyl 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])C([H])([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
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- LXEJRKJRKIFVNY-UHFFFAOYSA-N terephthaloyl chloride Chemical compound ClC(=O)C1=CC=C(C(Cl)=O)C=C1 LXEJRKJRKIFVNY-UHFFFAOYSA-N 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- KOJDPIMLHMVCDM-UHFFFAOYSA-N thianthrene-1,7-diol Chemical compound C1=CC=C2SC3=CC(O)=CC=C3SC2=C1O KOJDPIMLHMVCDM-UHFFFAOYSA-N 0.000 description 1
- 125000004001 thioalkyl group Chemical group 0.000 description 1
- 125000005000 thioaryl group Chemical group 0.000 description 1
- 125000005031 thiocyano group Chemical group S(C#N)* 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- 125000002088 tosyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1C([H])([H])[H])S(*)(=O)=O 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- MZHULIWXRDLGRR-UHFFFAOYSA-N tridecyl 3-(3-oxo-3-tridecoxypropyl)sulfanylpropanoate Chemical compound CCCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCCC MZHULIWXRDLGRR-UHFFFAOYSA-N 0.000 description 1
- OOZBTDPWFHJVEK-UHFFFAOYSA-N tris(2-nonylphenyl) phosphate Chemical compound CCCCCCCCCC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)CCCCCCCCC)OC1=CC=CC=C1CCCCCCCCC OOZBTDPWFHJVEK-UHFFFAOYSA-N 0.000 description 1
- WGKLOLBTFWFKOD-UHFFFAOYSA-N tris(2-nonylphenyl) phosphite Chemical compound CCCCCCCCCC1=CC=CC=C1OP(OC=1C(=CC=CC=1)CCCCCCCCC)OC1=CC=CC=C1CCCCCCCCC WGKLOLBTFWFKOD-UHFFFAOYSA-N 0.000 description 1
- QVWDCTQRORVHHT-UHFFFAOYSA-N tropone Chemical compound O=C1C=CC=CC=C1 QVWDCTQRORVHHT-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 125000002256 xylenyl group Chemical group C1(C(C=CC=C1)C)(C)* 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
- C08L69/005—Polyester-carbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Definitions
- This disclosure relates to polycarbonate compositions, and in particular to polycarbonate compositions, methods of manufacture, and uses thereof.
- Polycarbonates are useful in the manufacture of articles and components for a wide range of applications, from automotive parts to electronic appliances.
- a flame retardant polycarbonate composition comprising: 60.0-99.9 weight percent of a poly(carbonate-bisphenol phthalate ester) comprising 1-50 weight percent of aromatic carbonate units and 50-99 weight percent of bisphenol phthalate ester units, each based on the sum of the weight of the carbonate units and the bisphenol phthalate ester units;
- a Ci-i 6 alkyl sulfonate salt flame retardant 0-30.0 weight percent of a homopolycarbonate; optionally, 0.01-1.0 weight percent of an anti-drip agent; optionally, 0.1-5.0 weight percent of an additive composition, wherein the amount of the poly(carbonate-bisphenol phthalate ester), the sulfonate salt flame retardant, the homopolycarbonate, the optional anti-drip agent, and the optional additive composition is based on the total weight of the flame retardant composition, which sums to 100 weight percent; and wherein a molded sample of the flame retardant polycarbonate composition has a flame- out time (5-bar FOT) of 250 seconds or less at a 1.0 millimeter thickness with zero dripping when measured in accordance with UL 94 standards, a flame-out time (5-bar FOT) of 250 seconds or less at a 0.8 millimeter thickness with zero dripping when measured in accordance with UL 94 standards, a UL
- a method of manufacture comprises combining the above- described components to form a flame retardant composition.
- an article comprises the above-described flame retardant polycarbonate composition.
- a method of manufacture of an article comprises molding, extruding, or shaping the above-described flame retardant polycarbonate composition into an article.
- compositions for thin-walled compositions are needed having a heat deformation temperature (HDT) of at least 145 °C, a Vicat softening temperature of at least 160°C, and a flame-out time (5-bar FOT) of 250 seconds or less at a 1.0 millimeter thickness with zero dripping when measured in accordance with UL 94 standards, a flame-out time (5-bar FOT) of 250 seconds or less at a 0.8 millimeter thickness with zero dripping when measured in accordance with UL 94 standards, a UL-94 flammability rating of V0 at 1.0 mm, a UL-94 flammability rating of V0 at 0.8 mm, or a combination thereof.
- HDT heat deformation temperature
- Vicat softening temperature of at least 160°C
- a flame-out time 5-bar FOT
- compositions having high heat resistance, improved flammability performance, and good impact properties.
- These compositions comprise a poly(carbonate- bisphenol phthalate ester) and a C M6 alkyl sulfonate salt flame retardant.
- a molded sample of the flame retardant polycarbonate composition may have, for example, a flame-out time (5-bar FOT) of 250 seconds or less at a 1.0 millimeter thickness with zero dripping when measured in accordance with UL 94 standards, a flame-out time (5-bar FOT) of 250 seconds or less at a 0.8 millimeter thickness with zero dripping when measured in accordance with UL 94 standards, UL 94 rating of V0 at a thickness of 1.0 millimeter, a UL 94 rating of V0 at a thickness of 0.8 millimeter, or a combination thereof.
- a molded sample of the flame retardant polycarbonate composition may have, for example, a heat deformation temperature of at least 145°C measured according to the ISO-75 standard with a 5.5 Joule hammer on 4 millimeter-thick bars and a load of 1.8 megapascals, a Vicat softening temperature of at least 160°C as measured according to the ISO-306 standard at a load of 50 newtons and a speed of 120°C per hour on 4 millimeter bars, or a combination thereof.
- Polycarbonate as used herein means a polymer having repeating structural carbonate units of formula (1) in which at least 60 percent of the total number of R 1 groups contain aromatic moieties and the balance thereof are aliphatic, alicyclic, or aromatic.
- each R 1 is a C6-30 aromatic group, that is, contains at least one aromatic moiety.
- R 1 may be derived from an aromatic dihydroxy compound of the formula HO-R'-OH, in particular of the formula
- each of A 1 and A 2 is a monocyclic divalent aromatic group and Y 1 is a single bond or a bridging group having one or more atoms that separate A 1 from A 2 .
- one atom separates A 1 from A 2 .
- each R 1 may be derived from a bisphenol of formula (2) wherein R a and R b are each independently a halogen, Ci-12 alkoxy, or Ci-12 alkyl, and p and q are each independently integers of 0-4. It will be understood that when p or q is less than 4, the valence of each carbon of the ring is filled by hydrogen.
- X a is a C1-60 bridging group connecting the two hydroxy-substituted aromatic groups, where the bridging group and the hydroxy substituent of each Ce arylene group are disposed ortho, meta, or para (specifically para) to each other on the Ce arylene group.
- the bridging group X a is single bond, -0-, -S-, -S(O)-, -S(0) 2 -, -C(O)-, or a C1-60 organic group.
- the C1-60 organic bridging group may be cyclic or acyclic, aromatic or non-aromatic, and may further comprise heteroatoms such as halogens, oxygen, nitrogen, sulfur, silicon, or phosphorus.
- the C1-60 organic group may be disposed such that the Ce arylene groups connected thereto are each connected to a common alkylidene carbon or to different carbons of the C1-60 organic bridging group.
- p and q is each 1
- R a and R b are each a C1-3 alkyl group, specifically methyl, disposed meta to the hydroxy group on each arylene group.
- Groups of these types include methylene, cyclohexylmethylidene, ethylidene, neopentylidene, and isopropylidene, as well as 2- [2.2. l]-bicycloheptylidene, cyclohexylidene, 3,3-dimethyl-5-methylcyclohexylidene, cyclopentylidene, cyclododecylidene, and adamantylidene.
- X a is a C1-18 alkylene, a C3-18 cycloalkylene, a fused C6-18 cycloalkylene, or a group of the formula -J'-G-J 2 - wherein J 1 and J 2 are the same or different Ci- 6 alkylene and G is a C3-12 cycloalkylidene or a C6-16 arylene.
- X a may be a substituted C3-18 cycloalkylidene of formula (4) wherein R r , R p , R q , and R l are each independently hydrogen, halogen, oxygen, or Ci-12 hydrocarbon groups; Q is a direct bond, a carbon, or a divalent oxygen, sulfur, or -N(Z)- where Z is hydrogen, halogen, hydroxy, Ci-12 alkyl, Ci-12 alkoxy, Ce-n aryl, or Ci-12 acyl; r is 0 to 2, t is 1 or 2, q is 0 or 1, and k is 0 to 3, with the proviso that at least two of R r , R p , R q , and R l taken together are a fused cycloaliphatic, aromatic, or heteroaromatic ring.
- the ring as shown in formula (4) will have an unsaturated carbon-carbon linkage where the ring is fused.
- the ring as shown in formula (4) contains 4 carbon atoms
- the ring as shown in formula (4) contains 5 carbon atoms
- the ring contains 6 carbon atoms.
- two adjacent groups e.g., R q and R l taken together
- R q and R l taken together form one aromatic group
- R r and R p taken together form a second aromatic group.
- R p may be a double-bonded oxygen atom, i.e., a ketone, or Q may be -N(Z)- wherein Z is phenyl.
- Bisphenols wherein X a is a cycloalkylidene of formula (4) may be used in the manufacture of polycarbonates containing phthalimidine carbonate units of formula (la) wherein R a , R b , p, and q are as in formula (3), R 3 is each independently a Ci- 6 alkyl, j is 0 to 4, and R4 is hydrogen, Ci- 6 alkyl, or a substituted or unsubstituted phenyl, for example a phenyl substituted with up to five Ci- 6 alkyls.
- the phthalimidine carbonate units are of formula (lb) wherein R 5 is hydrogen, phenyl optionally substituted with up to five 5 Ci- 6 alkyls, or C1 alkyl.
- R 5 is hydrogen, methyl, or phenyl, preferably phenyl.
- Carbonate units (lb) wherein R 5 is phenyl may be derived from 2-phenyl-3,3’-bis(4-hydroxy phenyl)phthalimidine (also known as 3,3-bis(4-hydroxyphenyl)-2-phenylisoindolin-l-one, or bi phenyl phenolphthalein bisphenol (“PPPBP”)).
- R a and R b are each independently a halogen, Ci-12 alkoxy, or Ci-12 alkyl, p and q are each independently 0 to 4, and R 1 is Ci-12 alkyl, phenyl optionally substituted with 1 to 5 Ci-10 alkyl, or benzyl optionally substituted with 1 to 5 Ci-10 alkyl.
- R a and R b are each methyl, p and q are each independently 0 or 1, and R 1 is CM alkyl or phenyl.
- bisphenol carbonate units derived from of bisphenols (3) wherein X a is a substituted or unsubstituted C3-18 cycloalkylidene include the cyclohexylidene- bridged bisphenol of formula (le) wherein R a and R b are each independently Ci-12 alkyl, R g is Ci-12 alkyl, p and q are each independently 0 to 4, and t is 0 to 10.
- at least one of each of R a and R b are disposed meta to the cyclohexylidene bridging group.
- R a and R b are each independently C1-4 alkyl, R g is C alkyl, p and q are each 0 or 1, and t is 0 to 5.
- R a , R b , and R g are each methyl, p and q are each 0 or 1, and t is 0 or 3, preferably 0.
- p and q are each 0, each R g is methyl, and t is 3, such that X a is 3,3- dimethyl-5-methyl cyclohexylidene.
- Examples of other bisphenol carbonate units derived from bisphenol (3) wherein X a is a substituted or unsubstituted C3-18 cycloalkylidene include adamantyl units of formula (If) and fluorenyl units of formula (lg) wherein R a and R b are each independently Ci-12 alkyl, and p and q are each independently 1 to 4.
- at least one of each of R a and R b are disposed meta to the cycloalkylidene bridging group.
- R a and R b are each independently C1-3 alkyl, and p and q are each 0 or 1; preferably, R a , R b are each methyl, p and q are each 0 or 1, and when p and q are 1, the methyl group is disposed meta to the cycloalkylidene bridging group.
- Carbonates containing units (la) to (lg) are useful for making polycarbonates with high glass transition temperatures (Tg) and high heat distortion temperatures.
- R h is independently a halogen atom, Ci-10 hydrocarbyl group such as a Ci-10 alkyl, a halogen-substituted Ci-10 alkyl, a C6-10 aryl, or a halogen-substituted C6-10 aryl, and n is 0 to 4.
- the halogen is usually bromine.
- dihydroxy compounds include the following: 4,4'-dihydroxybiphenyl, 1,6-dihydroxynaphthalene, 2, 6-dihydro xynaphthalene, bis(4-hydroxyphenyl)methane, bis(4-hydroxyphenyl)diphenylmethane, bis(4-hydroxyphenyl)- 1- naphthylmethane, l,2-bis(4-hydroxyphenyl)ethane, l,l-bis(4-hydroxyphenyl)-l-phenylethane, 2-(4-hydroxyphenyl)-2-(3-hydroxyphenyl)propane, bis(4-hydroxyphenyl)phenylmethane, 2,2- bis(4-hydroxy-3-bromophenyl)propane, 1,1-bis (hydroxyphenyl)cyclopentane, l,l-bis(4- hydroxyphenyl)cyclohexane, 1 , 1 -bis(
- bisphenol compounds of formula (3) include l,l-bis(4- hydroxyphenyl) methane, l,l-bis(4-hydroxyphenyl) ethane, 2,2-bis(4-hydroxyphenyl) propane (hereinafter “bisphenol A” or “BPA”), 2,2-bis(4-hydroxyphenyl) butane, 2,2-bis(4- hydroxyphenyl) octane, l,l-bis(4-hydroxyphenyl) propane, l,l-bis(4-hydroxyphenyl) n-butane, 2,2-bis(4-hydroxy-2-methylphenyl) propane, l,l-bis(4-hydroxy-t-butylphenyl) propane, 3,3- bis(4-hydroxyphenyl) phthalimidine, 2-phenyl-3,3-bis(4-hydroxyphenyl) phthalimidine (PPPBP), and l,l-bis(4-hydroxy-3-methylphenyl)cyclohexane
- BPA bisphenol
- the polycarbonate is a linear homopolymer derived from bisphenol A, in which each of A 1 and A 2 is p-phenylene and Y 1 is isopropylidene in formula (3).
- the polycarbonates may have, for example, an intrinsic viscosity, as determined in chloroform at 25°C, of 0.3 to 1.5 deciliters per gram (dl/gm), preferably 0.45 to 1.0 dl/gm.
- the polycarbonates may have, for example, a weight average molecular weight (Mw) of 10,000 to 200,000 Daltons, preferably 20,000 to 100,000 Daltons, as measured by gel permeation chromatography (GPC), using a crosslinked styrene-divinylbenzene column and calibrated to bisphenol A homopolycarbonate references. GPC samples are prepared at a concentration of 1 mg per ml, and are eluted at a flow rate of 1.5 ml per minute.
- Mw weight average molecular weight
- the homopolycarbonate when present, is a bisphenol A homopolycarbonate having an Mw of 18,000-35,000 grams/mole, preferably 20,000-25,000 g/mol; or a bisphenol A homopolycarbonate having a weight average molecular weight of 25,000-35,000 g/mol, preferably 27,000-32,000 g/mol; or a combination thereof, each as measured as described above.
- Polycarbonates includes homopolycarbonates (wherein each R 1 in the polymer is the same), copolymers comprising different R 1 moieties in the carbonate (“copolycarbonates”), and copolymers comprising carbonate units and other types of polymer units, such as ester units.
- a specific type of copolymer is a poly(ester-carbonate), also known as a polyester-polycarbonate. Such copolymers further contain, in addition to recurring carbonate units of formula (1), repeating units of formula (7)
- J is a divalent group derived from a dihydroxy compound (including a reactive derivative thereof), and may be, for example, a CMO alkylene, a C6-20 cycloalkylene, a C5-20 arylene, or a polyoxyalkylene in which the alkylene groups contain 2 to 6 carbon atoms, preferably 2, 3, or 4 carbon atoms; and T is a divalent group derived from a dicarboxylic acid (including a reactive derivative thereof), and may be, for example, a C2-20 alkylene, a C5-20 cycloalkylene, or a C6-20 arylene.
- Copolyesters containing a combination of different T or J groups may be used.
- the polyester units may be branched or linear.
- J is a C2-30 alkylene group having a straight chain, branched chain, or cyclic (including polycyclic) structure, for example ethylene, n-propylene, i-proplyene, 1,4- butylene, 1,4-cyclohexylene, or 1,4-methylenecyclohexane.
- J is derived from a bisphenol of formula (3), e.g., bisphenol A.
- J is derived from an aromatic dihydroxy compound of formula (6), e.g, resorcinol.
- Aromatic dicarboxylic acids that may be used to prepare the polyester units include isophthalic or terephthalic acid, l,2-di(p-carboxyphenyl)ethane, 4, 4'-dicarboxy diphenyl ether, 4,4'-bisbenzoic acid, or a combination thereof. Acids containing fused rings may also be present, such as in 1,4-, 1,5-, or 2,6-naphthalenedicarboxylic acids.
- Specific dicarboxylic acids include terephthalic acid, isophthalic acid, naphthalene dicarboxylic acid, 1,4-cyclohexane dicarboxylic acid, or a combination thereof.
- a specific dicarboxylic acid comprises a combination of isophthalic acid and terephthalic acid wherein the weight ratio of isophthalic acid to terephthalic acid is 91:9 to 2:98.
- ester units include ethylene terephthalate, n-propylene terephthalate, n- butylene terephthalate, 1,4-cyclohexanedimethylene terephthalate, and ester units derived from isophthalic acid, terephthalic acid, and resorcinol (ITR)).
- the molar ratio of ester units to carbonate units in the copolymers may vary broadly, for example 1:99 to 99:1, preferably 10:90 to 90:10, more preferably 25:75 to 75:25, or 2:98 to 15:85, depending on the desired properties of the final composition.
- esters-carbonate are those including bisphenol A carbonate units and isophthalate-terephthalate-bisphenol A ester units, also commonly referred to as poly (carbonate-ester) s (PCE) poly(phthalate-carbonate)s (PPC) depending on the molar ratio of carbonate units and ester units.
- PCE poly (carbonate-ester) s
- PPC poly(phthalate-carbonate)s
- the polycarbonate copolymer is a poly(bisphenol A carbonate)-co-(bisphenol A-phthalate-ester) of formula (8a) wherein y and x represent the weight percent of arylate-bisphenol A ester units and bisphenol A carbonate units, respectively. Generally, the units are present as blocks. In an aspect, the weight percent of ester units y to carbonate units x in the copolymers is 50:50 to 99:1, or 55:45 to 90:10, or 75:25 to 95:5.
- Copolymers of formula (8a) comprising 35 to 45 wt% of carbonate units and 55 to 65 wt% of ester units, wherein the ester units have a molar ratio of isophthalate to terephthalate of 45:55 to 55:45 are often referred to as poly(carbonate-ester)s (PCE).
- PCE poly(carbonate-ester)s
- Copolymers comprising 15 to 25 wt% of carbonate units and 75 to 85 wt% of ester units having a molar ratio of isophthalate to terephthalate from 98:2 to 88:12 are often referred to as poly(phthalate-carbonate)s (PPC).
- PPC poly(phthalate-carbonate)s
- a specific polycarbonate copolymer is a poly(carbonate-co- monoarylate ester) that includes carbonate units (1) and repeating monoarylate ester units of formula (7b) wherein each R h is independently a halogen atom, a Ci-io hydrocarbyl such as a Ci-io alkyl group, a halogen-substituted Ci-io alkyl group, a C 6-i o aryl group, or a halogen-substituted C 6-i o aryl group, and n is 0 to 4.
- each R h is independently a Ci-4 alkyl
- n is 0 to 3, 0 to 1, or 0.
- These poly(carbonate-co-monoarylate ester)s include units of formula (8b) wherein R 1 is as defined in formula (1) and R h and n are as defined in formula (7b), and the mole ratio of carbonate units x to ester units z is from 99:1 to 1:99, or from 98:2 to 2:98, or from 90:10 to 10:90. In an aspect the mole ratio of x:z is from 50:50 to 99:1, or from 1:99 to 50:50.
- the monoarylate ester unit (7b) is derived from the reaction of a combination of isophthalic and terephthalic diacids (or a reactive derivative thereof) with resorcinol (or a reactive derivative thereof) to provide isophthalate/terephthalate-resorcinol (“ITR” esjer un it ) of formula (7c).
- the ITR ester units are present in the polycarbonate copolymer in an amount greater than or equal to 95 mol%, preferably greater than or equal to 99 mol%, and still more preferably greater than or equal to 99.5 mol%, based on the total moles of ester units in the copolymer.
- ITR-PC isophthalate/terephthalate-resorcinol-carbonate copolymers
- ITR-PC may possess many desired features, including toughness, transparency, and weatherability. ITR-PC copolymers may also have desirable thermal flow properties. In addition, ITR-PC copolymers may be readily manufactured on a commercial scale using interfacial polymerization techniques, which allow synthetic flexibility and composition specificity in the synthesis of the ITR-PC copolymers.
- a specific example of a poly(carbonate-co-monoarylate ester) is a poly(bisphenol A carbonate-co-isophthalate-terephthalate -resorcinol ester) of formula (8c) wherein the mole ratio of x:z is or from 98:2 to 2:98, or from 90:10 to 10:90. In an aspect the mole ratio of x:z is from 50:50 to 99:1, or from 1:99 to 50:50.
- the ITR ester units may be present in the poly(bisphenol A carbonate-co-isophthalate-terephthalate-resorcinol ester) in an amount greater than or equal to 95 mol%, preferably greater than or equal to 99 mol%, and still more preferably greater than or equal to 99.5 mol%, based on the total moles of ester units in the copolymer.
- R h is each independently a CMO hydrocarbon group
- n is 0 to 4
- R a and R b are each independently a Ci-12 alkyl
- p and q are each independently integers of 0 to 4
- poly(bisphenol A carbonate-co-isophthalate-terephthalate -resorcinol ester) (8c) comprises 1 to 90 mol% of bisphenol A carbonate units, 10-99 mol% of isophthalic acid-terephthalic acid-resorcinol ester units, and optionally 1 to 60 mol% of resorcinol carbonate units, isophthalic acid-terephthalic acid-bisphenol A phthalate ester units, or a combination thereof.
- poly(bisphenol A carbonate-co-isophthalate-terephthalate-resorcinol ester) (8c) comprises 10 to 20 mol% of bisphenol A carbonate units, 20-98 mol% of isophthalic acid-terephthalic acid-resorcinol ester units, and optionally 1 to 60 mol% of resorcinol carbonate units, isophthalic acid-terephthalic acid-bisphenol A phthalate ester units, or a combination thereof.
- the polycarbonate copolymers comprising arylate ester units are generally prepared from polyester blocks.
- the polyester blocks may also be prepared by interfacial polymerization.
- the reactive derivatives of the acid or diol such as the corresponding acid halides, in particular the acid dichlorides and the acid dibromides may be used.
- the reactive derivatives of the acid or diol such as the corresponding acid halides, in particular the acid dichlorides and the acid dibromides may be used.
- isophthalic acid, terephthalic acid, or a combination thereof isophthaloyl dichloride, terephthaloyl dichloride, or a combination thereof may be used.
- the polyesters may also be obtained by melt-process condensation as described above, by solution phase condensation, or by transesterification polymerization wherein, for example, a dialkyl ester such as dimethyl terephthalate may be transesterified with the dihydroxy reactant using acid catalysis, to generate the polyester blocks.
- Branched polyester blocks in which a branching agent, for example, a glycol having three or more hydroxyl groups or a trifunctional or multifunctional carboxylic acid has been incorporated, may be used. Furthermore, it may be desirable to have various concentrations of acid and hydroxyl end groups on the polyester blocks, depending on the ultimate end use of the composition.
- a branching agent for example, a glycol having three or more hydroxyl groups or a trifunctional or multifunctional carboxylic acid
- the polycarbonate copolymers comprising arylate ester units may have, for example, an M w of 2,000 to 100,000 g/mol, preferably 3,000 to 75,000 g/mol, more preferably 4,000 to 50,000 g/mol, more preferably 5,000 to 35,000 g/mol, and still more preferably 17,000 to 30,000 g/mol.
- M w 2,000 to 100,000 g/mol, preferably 3,000 to 75,000 g/mol, more preferably 4,000 to 50,000 g/mol, more preferably 5,000 to 35,000 g/mol, and still more preferably 17,000 to 30,000 g/mol.
- Molecular weight determinations are performed using GPC using a cross linked styrene-divinyl benzene column, at a sample concentration of 1 milligram per milliliter, and as calibrated with bisphenol A polycarbonate standards. Samples are eluted at a flow rate of 1.0 ml/min with methylene chloride as the eluent.
- the poly(carbonate -bisphenol phthalate ester)s may be present, for example, from 60-99.9 wt%, 60-98 wt%, 90-99.9 wt%, 95-99 wt% or 60-80 wt%, each based on the total weight of the composition.
- the flame retardant polycarbonate composition includes Ci-i 6 alkyl sulfonate salts such as potassium perfluorobutane sulfonate (Rimar salt), potassium perfluoroctane sulfonate, tetraethylammonium perfluorohexane sulfonate, or a combination thereof.
- Ci-i 6 alkyl sulfonate salts such as potassium perfluorobutane sulfonate (Rimar salt), potassium perfluoroctane sulfonate, tetraethylammonium perfluorohexane sulfonate, or a combination thereof.
- the C ⁇ - ⁇ e alkyl sulfonate salt may be present, for example, from 0.1-0.5 wt%, 0.1-0.3 wt%, 0.2-0.5 wt% or 0.2-0.4 wt% of the flame retardant composition.
- potassium diphenylsulfone sulfonate, sodium benzene sulfonate, sodium toluene sulfonate, potassium diphenylsulfone sulfonate, or a combination thereof may be used in combination with C ⁇ - ⁇ e alkyl sulfonate salt flame retardants.
- Salts such as Na2C03, K2CO3, MgC03, CaC03, and BaC03, or fluoro-anion complexes such as L1 3 AIF 6 , BaSiF6, KBF 4 , K 3 AIF 6 , KAIF 4 , K 2 S1F 6 , or Na 3 AlF 6 may also be used.
- the flame retardant polycarbonate composition may include an additional flame retardant different from the Ci-i 6 alkyl sulfonate salt flame retardants.
- an organophosphorous compound may be included in combination with the C ⁇ - ⁇ e alkyl sulfonate salt flame retardants in the composition.
- inorganic flame retardant salts other than Ci-16 alkyl sulfonate salts are present in amounts of 0.01 to 1 parts by weight, more preferably 0.02 to 1 parts by weight, based on 100 parts by weight of the total composition, excluding any filler.
- the aromatic group may be a substituted or unsubstituted C3-30 group containing one or more of a monocyclic or polycyclic aromatic moiety (which may optionally contain with up to three heteroatoms (N, O, P, S, or Si)) and optionally further containing one or more nonaromatic moieties, for example alkyl, alkenyl, alkynyl, or cycloalkyl.
- the aromatic moiety of the aromatic group may be directly bonded to the organophosphorous compound, or bonded via another moiety, for example an alkylene group.
- the aromatic moiety of the aromatic group may be directly bonded to the organophosphorous compound, or bonded via another moiety, for example an alkylene group.
- the aromatic group is the same as an aromatic group of the polycarbonate backbone, such as a bisphenol group (e.g., bisphenol A), a monoarylene group (e.g., a 1,3-phenylene or a 1,4-phenylene), or a combination thereof.
- a combination of different organophosphorous compounds may be used.
- the aromatic group may be directly or indirectly bonded to the phosphorus, or to an oxygen of the organophosphorous compound (i.e., an ester).
- the aromatic organophosphorous compound is a monomeric phosphate.
- G corresponds to a monomer used to form the polycarbonate, e.g., resorcinol.
- Exemplary phosphates include phenyl bis(dodecyl) phosphate, phenyl bis(neopentyl) phosphate, phenyl bis(3,5,5'-trimethylhexyl) phosphate, ethyl diphenyl phosphate, 2-ethylhexyl di(p-tolyl) phosphate, bis(2-ethylhexyl) p- tolyl phosphate, tritolyl phosphate, bis(2-ethylhexyl) phenyl phosphate, tri(nonylphenyl) phosphate, bis(dodecyl) p-tolyl phosphate, dibutyl phenyl phosphate, 2-chloroethyl diphenyl phosphate, p-tolyl bis(2,5,5'-trimethylhexyl) phosphate, 2-ethylhexyl diphenyl phosphate, and the like.
- Di- or polyfunctional aromatic organophosphorous compounds are also useful, for example, compounds of the formulas wherein each G 1 is independently a Ci-30 hydrocarbyl; each G 2 is independently a Ci-30 hydrocarbyl or hydrocarbyloxy; X a is as defined in formula (3) or formula (4); each X is independently a bromine or chlorine; m is 0 to 4, and n is 1 to 30.
- X a is a single bond, methylene, isopropylidene, or 3,3,5-trimethylcyclohexylidene.
- Specific aromatic organophosphorous compounds are inclusive of acid esters of formula (9) wherein each R 16 is independently Ci-s alkyl, C5-6 cycloalkyl, C6-20 aryl, or C7-12 arylalkylene, each optionally substituted by Ci-12 alkyl, specifically by C1 alkyl and X is a mono- or poly nuclear aromatic C6-30 moiety or a linear or branched C2-30 aliphatic radical, which may be OH- substituted and may contain up to 8 ether bonds, provided that at least one R 16 or X is an aromatic group; each n is independently 0 or 1; and q is from 0.5 to 30.
- each R 16 is independently C1-4 alkyl, naphthyl, phenyl(Ci-4)alkylene, aryl groups optionally substituted by Ci-4 alkyl; each X is a mono- or poly-nuclear aromatic C6-30 moiety, each n is 1; and q is from 0.5 to 30.
- each R 16 is aromatic, e.g., phenyl; each X is a mono- or poly-nuclear aromatic C6-30 moiety, including a moiety derived from formula (2); n is one; and q is from 0.8 to 15.
- each R 16 is phenyl; X is cresyl, xylenyl, propylphenyl, or butylphenyl, one of the following divalent groups or a combination comprising one or more of the foregoing; n is 1; and q is from 1 to 5, or from 1 to 2.
- at least one R 16 or X corresponds to a monomer used to form the polycarbonate, e.g., bisphenol A, resorcinol, or the like.
- Aromatic organophosphorous compounds of this type include the bis(diphenyl) phosphate of hydroquinone, resorcinol bis(diphenyl phosphate) (RDP), and bisphenol A bis(diphenyl) phosphate (BPADP), and their oligomeric and polymeric counterparts.
- the organophosphorous compound containing a phosphorus-nitrogen bond may be a phosphazene, phosphonitrilic chloride, phosphorus ester amide, phosphoric acid amide, phosphonic acid amide, phosphinic acid amide, or tris(aziridinyl) phosphine oxide. These flame- retardant additives are commercially available.
- the organophosphorous compound containing a phosphorus-nitrogen bond is a phosphazene or cyclic phosphazene of the formulas wherein wl is 3 to 10,000; w2 is 3 to 25, or 3 to 7; and each R w is independently a Ci-12 alkyl, alkenyl, alkoxy, aryl, aryloxy, or polyoxyalkylene group.
- at least one hydrogen atom of these groups may be substituted with a group having an N, S, O, or F atom, or an amino group.
- each R w may be a substituted or unsubstituted phenoxy, an amino, or a polyoxyalkylene group.
- R w may further be a crosslink to another phosphazene group.
- exemplary crosslinks include bisphenol groups, for example bisphenol A groups. Examples include phenoxy cyclotriphosphazene, octaphenoxy cyclotetraphosphazene decaphenoxy cyclopentaphosphazene, and the like.
- the phosphazene has a structure represented by the formula
- phenoxyphosphazenes having the aforementioned structures are LY202 manufactured and distributed by Lanyin Chemical Co., Ltd, FP-110 manufactured and distributed by Fushimi Pharmaceutical Co., Ltd, and SPB-100 manufactured and distributed by Otsuka Chemical Co., Ltd.
- Anti-drip agents may also be used in the composition, for example a fibril forming or non-fibril forming fluoropolymer such as polytetrafluoroethylene (PTFE).
- the anti drip agent may be encapsulated by a rigid copolymer, for example styrene-acrylonitrile copolymer (SAN).
- SAN styrene-acrylonitrile copolymer
- TSAN styrene-acrylonitrile copolymer
- TSAN comprises 50 wt% PTFE and 50 wt% SAN, based on the total weight of the encapsulated fluoropolymer.
- the SAN may comprise, for example, 75 wt% styrene and 25 wt% acrylonitrile based on the total weight of the copolymer.
- Anti-drip agents may be used in amounts of 0.01 to 1 wt%, 0.1 to 0.5 wt%, or 0.1 to 3 wt%, based on 100 wt% of the total composition, excluding any filler.
- the anti-drip agent is absent.
- the composition may be essentially free of halogens including fluorine.
- the flame retardant polycarbonate composition may further comprise an additive composition that may include various additives ordinarily incorporated into polymer compositions of this type, with the proviso that the additive(s) are selected so as to not significantly adversely affect the desired properties of the thermoplastic composition, in particular heat resistance, impact, and flame retardance. Combinations of additives may be used.
- the additive composition may include an impact modifier, flow modifier, particulate filler (e.g., a particulate polytetrafluoroethylene (PTFE), glass, carbon, mineral, or metal), antioxidant, heat stabilizer, light stabilizer, ultraviolet (UV) light stabilizer, UV absorbing additive, plasticizer, lubricant, release agent (such as a mold release agent), antistatic agent, anti-fog agent, antimicrobial agent, colorant (e.g., a dye or pigment), surface effect additive, radiation stabilizer, a flame retardant different from the Ci-i 6 alkyl sulfonate salt, or a combination thereof.
- the additive composition may be present from 0.1-5 wt%, or 0.1-3 wt%, or 0.1-2 wt% of the flame retardant composition.
- plasticizers which include, for example, phthalic acid esters (e.g., octyl-4, 5-epoxy- hexahydrophthalate), tris-(octoxycarbonylethyl)isocyanurate, di- or polyfunctional aromatic phosphates (e.g., resorcinol tetraphenyl diphosphate (RDP), the bis(diphenyl) phosphate of hydroquinone and the bis(diphenyl) phosphate of bisphenol A); poly-alpha-olefins; epoxidized soybean oil; silicones, including silicone oils (e.g., poly(dimethyl diphenyl siloxanes); fatty acid esters (e.g., Ci-32alkyl stearyl esters, such as methyl stearate and stearyl stearate and esters of stearic acid such as pentaeryth
- phthalic acid esters e.g., octy
- Antioxidant additives include organophosphites such as tris(nonyl phenyl)phosphite, tris(2,4-di-t-butylphenyl)phosphite, bis(2,4-di-t-butylphenyl)pentaerythritol diphosphite, distearyl pentaerythritol diphosphite; alkylated monophenols or polyphenols; alkylated reaction products of polyphenols with dienes, such as tetrakis[methylene(3,5-di-tert- butyl-4-hydroxyhydrocinnamate)] methane; butylated reaction products of para-cresol or dicyclopentadiene; alkylated hydroquinones; hydroxylated thiodiphenyl ethers; alkylidene- bisphenols; benzyl compounds; esters of beta-(3,5-di-tert-butyl-4-
- the flame retardant polycarbonate composition may be essentially free of chlorine and bromine.
- Essentially free of chlorine and bromine refers to materials produced without the intentional addition of chlorine or bromine or chlorine or bromine containing materials. It is understood however that in facilities that process multiple products a certain amount of cross contamination may occur resulting in bromine or chlorine levels typically on the parts per million by weight scale. With this understanding it may be readily appreciated that “essentially free of bromine and chlorine” may be defined as having a bromine or chlorine content of less than or equal to 100 parts per million by weight (ppm), less than or equal to 75 ppm, or less than or equal to 50 ppm.
- “essentially free of bromine and chlorine” means a total bromine and chlorine content of less than or equal to 100 parts per million by weight, or less than or equal to 75 ppm, or less than or equal to 50 ppm.
- this definition is applied to the flame retardant it is based on the total weight of the flame retardant.
- this definition is applied to the flame retardant polycarbonate composition it is based on the total parts by weight of the flame retardant polycarbonate composition.
- the flame retardant composition may be essentially free of chlorine, bromine, and fluorine.
- “Essentially free of chlorine, bromine, and fluorine” is defined as having a bromine, chlorine, or fluorine content of less than or equal to 100 ppm, less than or equal to 75 ppm, or less than or equal to 50 ppm, based on the total parts by weight of the composition.
- the flame retardant composition has a combined bromine, chlorine, and fluorine content of less than or equal to 100 ppm, less than or equal to 75 ppm, or less than or equal to 50 ppm, based on the total parts by weight of the composition.
- the flame retardant polycarbonate compositions may be manufactured by various methods. For example, powdered polycarbonates, flame retardant, or other optional components are first blended, optionally with fillers in a HENSCHEL-Mixer high speed mixer. Other low shear processes, including but not limited to hand mixing, may also accomplish this blending. The blend is then fed into the throat of a twin-screw extruder via a hopper. Alternatively, at least one of the components, for example the reinforcing filler, may be incorporated into the composition by feeding directly into the extruder at the throat or downstream through a sidestuffer. Additives may also be compounded into a masterbatch with a desired polymeric polymer and fed into the extruder.
- the extruder is generally operated at a temperature higher than that necessary to cause the composition to flow.
- the extmdate is immediately quenched in a water bath and pelletized.
- the pellets so prepared may be one-fourth inch long or less as desired. Such pellets may be used for subsequent molding, shaping, or forming.
- a molded sample of the flame retardant polycarbonate composition may have, for example, a flame-out time (5-bar FOT) of 250 seconds or less at a 1.0 millimeter thickness with zero dripping when measured in accordance with UL 94 standards.
- a flame-out time 5-bar FOT
- a molded sample of the flame retardant polycarbonate composition may have, for example, a flame-out time (5-bar FOT) of 250 seconds or less at a 0.8 millimeter thickness with zero dripping when measured in accordance with UL 94 standards.
- a flame-out time 5-bar FOT
- a molded sample of the flame retardant polycarbonate composition may have, for example, a flame test rating of V0, as measured according to UL-94 at a thickness of 1.0 millimeter.
- a molded sample of the flame retardant polycarbonate composition may have, for example, a flame test rating of V0, as measured according to UL-94 at a thickness of 0.8 millimeter.
- a molded sample of the flame retardant polycarbonate composition may have, for example, a Vicat B 120 softening temperature of at least 160°C as measured according to the ISO 306 standard at a load of 50 newtons and a speed of 120°C per hour on 4 millimeter bars.
- a molded sample of the flame retardant polycarbonate composition may have, for example, a heat deflection temperature a heat deformation temperature of at least 145°C measured according to the ISO-75 standard with a 5.5 Joule hammer on 4 millimeter- thick bars and a load of 1.8 megapascals.
- Shaped, formed, or molded articles comprising the polycarbonate compositions are also provided.
- the polycarbonate compositions may be molded into useful shaped articles by a variety of methods, such as injection molding, extrusion, rotational molding, blow molding and thermoforming.
- Some examples of articles include computer and business machine housings such as housings for monitors, handheld electronic device housings such as housings for cell phones, electrical connectors, and components of lighting fixtures, ornaments, home appliances, roofs, greenhouses, sun rooms, swimming pool enclosures, and the like.
- the article is an extruded article, a molded article, pultruded article, a thermoformed article, a foamed article, a layer of a multi-layer article, a substrate for a coated article, or a substrate for a metallized article.
- the polycarbonate compositions may be used for such applications as an electrical, medical, or automotive molded housing.
- Vicat softening temperatures were measured on 4 mm-thick ISO bars in accordance with the ISO-306 standard at a load of 50 N and a speed of 120°C per hour (B 120).
- ASTM Izod notched impact (“ASTM INI”) values were determined according to ASTM D256-2010 on a 3.2 mm-thick bar at room temperature.
- ISO Izod notched impact (“ISO INI”) values were determined according to ISO 180/1A at room temperature using a 5.5 J hammer on a multi-purpose ISO 3167 type A sample having a thickness of 4 mm.
- Examples 1-5 show that the addition of Rimar salt to poly(carbonate-bisphenol phthalate ester) (PPC) compositions resulted in a UL 94 rating of VO at a thickness of 1.0 mm.
- Examples 2-3 having a Rimar loading of 0.1-0.2 wt% resulted in a UL 94 rating of V0 at a thickness of 0.8 mm.
- the anti-drip agent (TSAN) is absent for PPC compositions (Examples 1-2 and 4-5).
- the anti-drip agent is present in the composition of Example 3, which includes both PPC and a homopolycarbonate (PC), and resulted in a UL 94 rating of V0 at a thicknesses of 1.0 mm and 0.8 mm.
- Comparative Examples 6-7 show that the replacement of Rimar salt with KSS in PPC samples at loadings of 0.15 wt% and 0.3 wt%, respectively, resulted in a loss of UL 94 ratings, resulting in V2 at thicknesses of 1.0 mm and 0.8 mm, compared to V0 at a thickness of 1.0 mm for Examples 2 to 5.
- Comparative Examples 8-9 the incorporation of Rimar salt in an alternative high heat copolycarbonate PPPBP-BPA wherein PPC was absent resulted in a molded sample with a UL 94 rating of V2 at a thickness of 1.5 mm.
- the flammability rating deteriorated for the thinner molded samples, i.e., a UL 94 rating of V2 at a thickness of E2 mm.
- a flame retardant polycarbonate composition comprising: 60.0-99.9 weight percent of a poly(carbonate-bisphenol phthalate ester) comprising 1-50 weight percent of aromatic carbonate units and 50-99 weight percent of bisphenol phthalate ester units, each based on the sum of the weight of the carbonate units and the bisphenol phthalate ester units; 0.1-0.5 weight percent of a C ⁇ - ⁇ e alkyl sulfonate salt flame retardant; 0-30.0 weight percent of a homopolycarbonate; optionally, 0.01-1.0 weight percent of an anti-drip agent; optionally, 0.1-5.0 weight percent of an additive composition, wherein the amount of the poly(carbonate-bisphenol phthalate ester), the sulfonate salt flame retardant, the homopolycarbonate, the optional anti-drip agent, and the optional additive composition is based on the total weight of the flame retardant composition, which sums to 100 weight percent; and wherein a molded sample of the flame
- Aspect 2 The flame retardant polycarbonate composition of aspect 1, comprising 60.0-99.8 weight percent, preferably 98-99.8 weight percent of the poly(carbonate-bisphenol phthalate ester; 0.1-0.3 weight percent of potassium perfluorobutane sulfonate as the sulfonate salt flame retardant; 0.1-3.0 weight percent, preferably 0.1-2.0 weight percent of the additive composition; and 0-25.0 weight percent of a bisphenol A homopolycarbonate as the homopolycarbonate.
- Aspect 3 The flame retardant polycarbonate composition of aspect 1 or aspect 2, wherein a weight ratio of carbonate units to ester units is 10:90-45:55, and the ester units have a molar ratio of isophthalate to terephthalate from 98:2-88:12.
- Aspect 4 The flame retardant polycarbonate composition of any one of the preceding aspects, wherein the poly(carbonate-bisphenol phthalate ester) has the formula wherein the weight ratio of carbonate units x to ester units y is 10:90-45:55, and the ester units have a molar ratio of isophthalate to terephthalate from 98:2-88:12.
- Aspect 5 The flame retardant polycarbonate composition of any one of the preceding aspects, wherein the weight ratio of carbonate units x to ester units y is 75:25-85:15.
- Ci-i 6 alkyl sulfonate flame retardant comprises potassium perfluorobutane sulfonate, potassium perfluoroctane sulfonate, tetraethylammonium perfluorohexane sulfonate, or a combination thereof, preferably potassium perfluorobutane sulfonate.
- Aspect 7 The flame retardant polycarbonate composition of any one of the preceding aspects comprising 0.1-0.3 weight percent of the Ci-i 6 alkyl sulfonate salt flame retardant.
- Aspect 8 The flame retardant polycarbonate composition of any one of the preceding aspects, wherein the additive composition is present and comprises an impact modifier, a flow modifier, an antioxidant, a heat stabilizer, a light stabilizer, an ultraviolet light stabilizer, an ultraviolet absorbing additive, a plasticizer, a lubricant, a release agent, an antistatic agent, an anti-fog agent, an antimicrobial agent, a colorant, a surface effect additive, a radiation stabilizer, a flame retardant different from the Ci-i 6 alkyl sulfonate salt flame retardant, or a combination thereof.
- the additive composition is present and comprises an impact modifier, a flow modifier, an antioxidant, a heat stabilizer, a light stabilizer, an ultraviolet light stabilizer, an ultraviolet absorbing additive, a plasticizer, a lubricant, a release agent, an antistatic agent, an anti-fog agent, an antimicrobial agent, a colorant, a surface effect additive, a radiation stabilizer, a flame retardant different
- Aspect 9 The flame retardant polycarbonate composition of aspect 8, wherein the flame retardant different from the Ci-i 6 alkyl sulfonate salt flame retardant is an organophosphorous compound comprising a phosphazene, phosphate, phosphite, phosphonate, phosphinate, phosphine oxide, phosphine, or a combination thereof, preferably comprising an aromatic group.
- Aspect 10 The flame retardant polycarbonate composition of any one of the preceding aspects, wherein the anti-drip agent is present, and a molded sample of the flame retardant polycarbonate composition has a UL 94 rating of V0 at a thickness of 1.0 millimeter, preferably at a thickness of 0.8 millimeter.
- Aspect 11 The flame retardant polycarbonate composition of any one of the aspects 1-9, wherein the anti-drip agent is absent, and the composition has a bromine, chlorine, or fluorine content of less than or equal to 100 ppm, less than or equal to 75 ppm, or less than or equal to 50 ppm, based on the total parts by weight of the composition, preferably a combined bromine, chlorine, and fluorine content of less than or equal to 100 ppm, less than or equal to 75 ppm, or less than or equal to 50 ppm, based on the total parts by weight of the composition.
- Aspect 12 The flame retardant polycarbonate composition of any one of the preceding aspects comprising 60-99.8 weight percent of a poly(bisphenol A carbonate-bisphenol A phthalate ester) as the poly(carbonate-bisphenol phthalate ester), wherein the weight ratio of carbonate units to ester units is 10:90-45:55, and the ester units have a molar ratio of isophthalate to terephthalate from 98:2-88:12; 0.1-0.3 weight percent of potassium perfluorobutane sulfonate as the sulfonate salt flame retardant; 0.1-3.0 weight percent of the additive composition; 0-30 weight percent bisphenol A homopolycarbonate as the homopolycarbonate.
- Aspect 13 The flame retardant polycarbonate composition of any one of the preceding aspects comprising 60-80 weight percent of a poly(bisphenol A carbonate-bisphenol A phthalate ester) as the poly(carbonate-bisphenol phthalate ester), wherein the weight ratio of carbonate units to ester units is 10:90-45:55, and the ester units have a molar ratio of isophthalate to terephthalate from 98:2-88:12; 0.1-0.3 weight percent of potassium perfluorobutane sulfonate as the sulfonate salt flame retardant; 0.1-0.5 weight percent of the anti-drip agent; 20-30 weight percent bisphenol A homopolycarbonate as the homopolycarbonate.
- Aspect 14 An article comprising the flame retardant polycarbonate composition of any one of the preceding aspects.
- Aspect 15 The article of aspect 14, wherein the article is an electrical component, preferably an electrical, medical, or automotive housing.
- Aspect 16 A method for forming the article according to aspect 14 or aspect 15, comprising molding, casting, or extruding the composition to provide the article.
- compositions, methods, and articles may alternatively comprise, consist of, or consist essentially of, any appropriate materials, steps, or components herein disclosed.
- the compositions, methods, and articles may additionally, or alternatively, be formulated so as to be devoid, or substantially free, of any materials (or species), steps, or components, that are otherwise not necessary to the achievement of the function or objectives of the compositions, methods, and articles.
- test standards are the most recent standard in effect as of the filing date of this application, or, if priority is claimed, the filing date of the earliest priority application in which the test standard appears.
- alkyl means a branched or straight chain, unsaturated aliphatic hydrocarbon group, e.g., methyl, ethyl, n-propyl, i-propyl, n-butyl, s-butyl, t-butyl, n-pentyl, s- pentyl, and n- and s-hexyl.
- Alkoxy means an alkyl group that is linked via an oxygen (i.e., alkyl-O-), for example methoxy, ethoxy, and sec-butyloxy groups.
- Alkylene means a straight or branched chain, saturated, divalent aliphatic hydrocarbon group (e.g., methylene (-CH2-) or, propylene (-(CH2)3- )).
- Cycloalky lene means a divalent cyclic alkylene group, -CiThn-x, wherein x is the number of hydrogens replaced by cyclization(s).
- Cyclo alkenyl means a monovalent group having one or more rings and one or more carbon-carbon double bonds in the ring, wherein all ring members are carbon (e.g., cyclopentyl and cyclohexyl).
- Aryl means an aromatic hydrocarbon group containing the specified number of carbon atoms, such as phenyl, tropone, indanyl, or naphthyl.
- Arylene means a divalent aryl group.
- Alkylarylene means an arylene group substituted with an alkyl group.
- Arylalkylene means an alkylene group substituted with an aryl group (e.g., benzyl).
- halo means a group or compound including one more of a fluoro, chloro, bromo, or iodo substituent. A combination of different halo groups (e.g., bromo and fluoro), or only chloro groups may be present.
- hetero means that the compound or group includes at least one ring member that is a heteroatom (e.g., 1, 2, or 3 heteroatom(s)), wherein the heteroatom(s) is each independently N, O, S, Si, or P.
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Abstract
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US201962894044P | 2019-08-30 | 2019-08-30 | |
PCT/IB2020/058062 WO2021038517A1 (fr) | 2019-08-30 | 2020-08-28 | Compositions ignifuges à chaleur élevée pour applications à des parois minces |
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CN115260731B (zh) * | 2022-08-24 | 2024-06-18 | 上海中镭新材料科技有限公司 | 一种聚碳酸酯复合材料及其制备方法和应用 |
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