WO2014086800A1 - Flammgeschützte polycarbonatformmassen vi - Google Patents
Flammgeschützte polycarbonatformmassen vi Download PDFInfo
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- WO2014086800A1 WO2014086800A1 PCT/EP2013/075432 EP2013075432W WO2014086800A1 WO 2014086800 A1 WO2014086800 A1 WO 2014086800A1 EP 2013075432 W EP2013075432 W EP 2013075432W WO 2014086800 A1 WO2014086800 A1 WO 2014086800A1
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- Prior art keywords
- alkyl
- weight
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- rubber
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- 229920000515 polycarbonate Polymers 0.000 title claims abstract description 29
- 239000004417 polycarbonate Substances 0.000 title claims abstract description 29
- 239000003063 flame retardant Substances 0.000 title claims abstract description 18
- 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 13
- 239000012778 molding material Substances 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 claims abstract description 84
- -1 methoxy, ethoxy, propoxy Chemical group 0.000 claims abstract description 52
- 125000003118 aryl group Chemical group 0.000 claims abstract description 29
- 239000000460 chlorine Substances 0.000 claims abstract description 24
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 23
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 22
- 229920000578 graft copolymer Polymers 0.000 claims abstract description 21
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 21
- 229920001283 Polyalkylene terephthalate Polymers 0.000 claims abstract description 18
- 150000002367 halogens Chemical class 0.000 claims abstract description 18
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims abstract description 16
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052794 bromium Inorganic materials 0.000 claims abstract description 16
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 14
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 14
- 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 abstract description 13
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims abstract description 12
- 239000000654 additive Substances 0.000 claims abstract description 8
- 239000013638 trimer Substances 0.000 claims abstract description 8
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims abstract description 7
- 229920006163 vinyl copolymer Polymers 0.000 claims abstract description 7
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims abstract description 6
- 239000000126 substance Substances 0.000 claims abstract description 6
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 claims abstract description 5
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 5
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 4
- 239000011737 fluorine Substances 0.000 claims abstract description 4
- 230000007062 hydrolysis Effects 0.000 claims abstract description 4
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 4
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims abstract description 3
- 229920001971 elastomer Polymers 0.000 claims description 56
- 239000005060 rubber Substances 0.000 claims description 56
- 239000000178 monomer Substances 0.000 claims description 52
- 229920002379 silicone rubber Polymers 0.000 claims description 48
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 40
- 239000004945 silicone rubber Substances 0.000 claims description 34
- 229920001296 polysiloxane Polymers 0.000 claims description 25
- 238000000465 moulding Methods 0.000 claims description 22
- 229920002554 vinyl polymer Polymers 0.000 claims description 17
- 229920000642 polymer Polymers 0.000 claims description 16
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 16
- 239000002131 composite material Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 229920001169 thermoplastic Polymers 0.000 claims description 9
- 239000004416 thermosoftening plastic Substances 0.000 claims description 9
- 239000006082 mold release agent Substances 0.000 claims description 4
- 239000003381 stabilizer Substances 0.000 claims description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 3
- 239000000049 pigment Substances 0.000 claims description 3
- 239000012779 reinforcing material Substances 0.000 claims description 3
- 239000002216 antistatic agent Substances 0.000 claims description 2
- 239000000975 dye Substances 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims description 2
- 239000000314 lubricant Substances 0.000 claims description 2
- 239000002667 nucleating agent Substances 0.000 claims description 2
- 125000003710 aryl alkyl group Chemical group 0.000 claims 2
- 125000004104 aryloxy group Chemical group 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 abstract description 20
- 229920000728 polyester Polymers 0.000 abstract description 16
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract description 3
- 125000000753 cycloalkyl group Chemical group 0.000 abstract description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 125000005186 naphthyloxy group Chemical group C1(=CC=CC2=CC=CC=C12)O* 0.000 abstract 1
- 125000002347 octyl 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])[H] 0.000 abstract 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 25
- 238000002360 preparation method Methods 0.000 description 19
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 17
- 238000000034 method Methods 0.000 description 17
- 239000002253 acid Substances 0.000 description 14
- 239000003431 cross linking reagent Substances 0.000 description 14
- 125000004432 carbon atom Chemical group C* 0.000 description 13
- 238000004132 cross linking Methods 0.000 description 13
- 150000003254 radicals Chemical class 0.000 description 13
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 12
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 12
- 229920001577 copolymer Polymers 0.000 description 12
- 238000006116 polymerization reaction Methods 0.000 description 11
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 10
- 238000007720 emulsion polymerization reaction Methods 0.000 description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 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 description 9
- 239000002245 particle Substances 0.000 description 9
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 8
- 239000006085 branching agent Substances 0.000 description 8
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 8
- 239000000839 emulsion Substances 0.000 description 8
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 8
- 229920000098 polyolefin Polymers 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 7
- 150000001735 carboxylic acids Chemical class 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 7
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- 238000010559 graft polymerization reaction Methods 0.000 description 6
- 229920000126 latex Polymers 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 230000008961 swelling Effects 0.000 description 6
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 5
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 5
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 5
- OCKWAZCWKSMKNC-UHFFFAOYSA-N [3-octadecanoyloxy-2,2-bis(octadecanoyloxymethyl)propyl] octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(COC(=O)CCCCCCCCCCCCCCCCC)(COC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC OCKWAZCWKSMKNC-UHFFFAOYSA-N 0.000 description 5
- 150000008360 acrylonitriles Chemical class 0.000 description 5
- 150000008064 anhydrides Chemical class 0.000 description 5
- 150000002009 diols Chemical class 0.000 description 5
- 238000005227 gel permeation chromatography Methods 0.000 description 5
- 230000009477 glass transition Effects 0.000 description 5
- 150000003949 imides Chemical class 0.000 description 5
- 239000004816 latex Substances 0.000 description 5
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 5
- FBCQUCJYYPMKRO-UHFFFAOYSA-N prop-2-enyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC=C FBCQUCJYYPMKRO-UHFFFAOYSA-N 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 4
- 125000005250 alkyl acrylate group Chemical group 0.000 description 4
- 229940106691 bisphenol a Drugs 0.000 description 4
- 239000007957 coemulsifier Substances 0.000 description 4
- 238000005336 cracking Methods 0.000 description 4
- 239000003995 emulsifying agent Substances 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- 238000010348 incorporation Methods 0.000 description 4
- HMMGMWAXVFQUOA-UHFFFAOYSA-N octamethylcyclotetrasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 HMMGMWAXVFQUOA-UHFFFAOYSA-N 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 4
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 3
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 3
- KTZVZZJJVJQZHV-UHFFFAOYSA-N 1-chloro-4-ethenylbenzene Chemical compound ClC1=CC=C(C=C)C=C1 KTZVZZJJVJQZHV-UHFFFAOYSA-N 0.000 description 3
- HIDBROSJWZYGSZ-UHFFFAOYSA-N 1-phenylpyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C1=CC=CC=C1 HIDBROSJWZYGSZ-UHFFFAOYSA-N 0.000 description 3
- VMAWODUEPLAHOE-UHFFFAOYSA-N 2,4,6,8-tetrakis(ethenyl)-2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane Chemical compound C=C[Si]1(C)O[Si](C)(C=C)O[Si](C)(C=C)O[Si](C)(C=C)O1 VMAWODUEPLAHOE-UHFFFAOYSA-N 0.000 description 3
- BJELTSYBAHKXRW-UHFFFAOYSA-N 2,4,6-triallyloxy-1,3,5-triazine Chemical compound C=CCOC1=NC(OCC=C)=NC(OCC=C)=N1 BJELTSYBAHKXRW-UHFFFAOYSA-N 0.000 description 3
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 3
- DBCAQXHNJOFNGC-UHFFFAOYSA-N 4-bromo-1,1,1-trifluorobutane Chemical compound FC(F)(F)CCCBr DBCAQXHNJOFNGC-UHFFFAOYSA-N 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000004971 Cross linker Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- 125000005907 alkyl ester group Chemical group 0.000 description 3
- 125000000129 anionic group Chemical group 0.000 description 3
- 238000012662 bulk polymerization Methods 0.000 description 3
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 3
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 3
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Substances CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 125000004464 hydroxyphenyl group Chemical group 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002609 medium Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 150000002825 nitriles Chemical class 0.000 description 3
- 125000005375 organosiloxane group Chemical group 0.000 description 3
- 150000002989 phenols Chemical class 0.000 description 3
- 229920001707 polybutylene terephthalate Polymers 0.000 description 3
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000001294 propane Substances 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 229910000077 silane Inorganic materials 0.000 description 3
- 150000004756 silanes Chemical class 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000010557 suspension polymerization reaction Methods 0.000 description 3
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 3
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 2
- KOMNUTZXSVSERR-UHFFFAOYSA-N 1,3,5-tris(prop-2-enyl)-1,3,5-triazinane-2,4,6-trione Chemical compound C=CCN1C(=O)N(CC=C)C(=O)N(CC=C)C1=O KOMNUTZXSVSERR-UHFFFAOYSA-N 0.000 description 2
- KPZGRMZPZLOPBS-UHFFFAOYSA-N 1,3-dichloro-2,2-bis(chloromethyl)propane Chemical compound ClCC(CCl)(CCl)CCl KPZGRMZPZLOPBS-UHFFFAOYSA-N 0.000 description 2
- BSWWXRFVMJHFBN-UHFFFAOYSA-N 2,4,6-tribromophenol Chemical compound OC1=C(Br)C=C(Br)C=C1Br BSWWXRFVMJHFBN-UHFFFAOYSA-N 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- GJYCVCVHRSWLNY-UHFFFAOYSA-N 2-butylphenol Chemical compound CCCCC1=CC=CC=C1O GJYCVCVHRSWLNY-UHFFFAOYSA-N 0.000 description 2
- WHBAYNMEIXUTJV-UHFFFAOYSA-N 2-chloroethyl prop-2-enoate Chemical compound ClCCOC(=O)C=C WHBAYNMEIXUTJV-UHFFFAOYSA-N 0.000 description 2
- SVTBMSDMJJWYQN-UHFFFAOYSA-N 2-methylpentane-2,4-diol Chemical compound CC(O)CC(C)(C)O SVTBMSDMJJWYQN-UHFFFAOYSA-N 0.000 description 2
- VEORPZCZECFIRK-UHFFFAOYSA-N 3,3',5,5'-tetrabromobisphenol A Chemical compound C=1C(Br)=C(O)C(Br)=CC=1C(C)(C)C1=CC(Br)=C(O)C(Br)=C1 VEORPZCZECFIRK-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 229920001634 Copolyester Polymers 0.000 description 2
- 239000004641 Diallyl-phthalate Substances 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
- 125000005396 acrylic acid ester group Chemical group 0.000 description 2
- QMKYBPDZANOJGF-UHFFFAOYSA-N benzene-1,3,5-tricarboxylic acid Chemical compound OC(=O)C1=CC(C(O)=O)=CC(C(O)=O)=C1 QMKYBPDZANOJGF-UHFFFAOYSA-N 0.000 description 2
- QUDWYFHPNIMBFC-UHFFFAOYSA-N bis(prop-2-enyl) benzene-1,2-dicarboxylate Chemical compound C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C QUDWYFHPNIMBFC-UHFFFAOYSA-N 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 235000019241 carbon black Nutrition 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 125000005587 carbonate group Chemical group 0.000 description 2
- PFURGBBHAOXLIO-UHFFFAOYSA-N cyclohexane-1,2-diol Chemical compound OC1CCCCC1O PFURGBBHAOXLIO-UHFFFAOYSA-N 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
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 2
- 125000001188 haloalkyl group Chemical group 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000002391 heterocyclic compounds Chemical class 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical compound CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 description 2
- 150000002763 monocarboxylic acids Chemical class 0.000 description 2
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- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000010538 cationic polymerization reaction Methods 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- AOGYCOYQMAVAFD-UHFFFAOYSA-N chlorocarbonic acid Chemical class OC(Cl)=O AOGYCOYQMAVAFD-UHFFFAOYSA-N 0.000 description 1
- HAURRGANAANPSQ-UHFFFAOYSA-N cis-2,4,6-Trimethyl-2,4,6-triphenylcyclotrisiloxane Chemical class O1[Si](C)(C=2C=CC=CC=2)O[Si](C)(C=2C=CC=CC=2)O[Si]1(C)C1=CC=CC=C1 HAURRGANAANPSQ-UHFFFAOYSA-N 0.000 description 1
- PMMYEEVYMWASQN-IMJSIDKUSA-N cis-4-Hydroxy-L-proline Chemical compound O[C@@H]1CN[C@H](C(O)=O)C1 PMMYEEVYMWASQN-IMJSIDKUSA-N 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- MGNCLNQXLYJVJD-UHFFFAOYSA-N cyanuric chloride Chemical compound ClC1=NC(Cl)=NC(Cl)=N1 MGNCLNQXLYJVJD-UHFFFAOYSA-N 0.000 description 1
- QYQADNCHXSEGJT-UHFFFAOYSA-N cyclohexane-1,1-dicarboxylate;hydron Chemical compound OC(=O)C1(C(O)=O)CCCCC1 QYQADNCHXSEGJT-UHFFFAOYSA-N 0.000 description 1
- RLMGYIOTPQVQJR-UHFFFAOYSA-N cyclohexane-1,3-diol Chemical compound OC1CCCC(O)C1 RLMGYIOTPQVQJR-UHFFFAOYSA-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
- MROCJMGDEKINLD-UHFFFAOYSA-N dichlorosilane Chemical class Cl[SiH2]Cl MROCJMGDEKINLD-UHFFFAOYSA-N 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 description 1
- HRKQOINLCJTGBK-UHFFFAOYSA-L dioxidosulfate(2-) Chemical compound [O-]S[O-] HRKQOINLCJTGBK-UHFFFAOYSA-L 0.000 description 1
- ROORDVPLFPIABK-UHFFFAOYSA-N diphenyl carbonate Chemical compound C=1C=CC=CC=1OC(=O)OC1=CC=CC=C1 ROORDVPLFPIABK-UHFFFAOYSA-N 0.000 description 1
- 239000001177 diphosphate Substances 0.000 description 1
- 235000011180 diphosphates Nutrition 0.000 description 1
- 235000019301 disodium ethylene diamine tetraacetate Nutrition 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 125000003438 dodecyl group Chemical group [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])* 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010616 electrical installation Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000194 fatty acid Chemical class 0.000 description 1
- 229930195729 fatty acid Chemical class 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- FTHUKEBATJXQFL-UHFFFAOYSA-N formic acid;hydrochloride Chemical compound Cl.OC=O FTHUKEBATJXQFL-UHFFFAOYSA-N 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 238000010413 gardening Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 1
- HTDJPCNNEPUOOQ-UHFFFAOYSA-N hexamethylcyclotrisiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O1 HTDJPCNNEPUOOQ-UHFFFAOYSA-N 0.000 description 1
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- OHMBHFSEKCCCBW-UHFFFAOYSA-N hexane-2,5-diol Chemical compound CC(O)CCC(C)O OHMBHFSEKCCCBW-UHFFFAOYSA-N 0.000 description 1
- 239000000413 hydrolysate Substances 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 150000002432 hydroperoxides Chemical class 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000012796 inorganic flame retardant Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910000358 iron sulfate Inorganic materials 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 150000002762 monocarboxylic acid derivatives Chemical class 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
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- AKIDPNOWIHDLBQ-UHFFFAOYSA-N naphthalene-1,4,5,8-tetracarbonyl chloride Chemical compound C1=CC(C(Cl)=O)=C2C(C(=O)Cl)=CC=C(C(Cl)=O)C2=C1C(Cl)=O AKIDPNOWIHDLBQ-UHFFFAOYSA-N 0.000 description 1
- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-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
- 229940055577 oleyl alcohol Drugs 0.000 description 1
- 229920002842 oligophosphate Polymers 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000004028 organic sulfates Chemical class 0.000 description 1
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical class [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- UWJJYHHHVWZFEP-UHFFFAOYSA-N pentane-1,1-diol Chemical compound CCCCC(O)O UWJJYHHHVWZFEP-UHFFFAOYSA-N 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 125000005342 perphosphate group Chemical group 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
- QCDYQQDYXPDABM-UHFFFAOYSA-N phloroglucinol Chemical compound OC1=CC(O)=CC(O)=C1 QCDYQQDYXPDABM-UHFFFAOYSA-N 0.000 description 1
- 229960001553 phloroglucinol Drugs 0.000 description 1
- 150000003017 phosphorus Chemical class 0.000 description 1
- 150000003018 phosphorus compounds Chemical class 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920001281 polyalkylene Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002215 polytrimethylene terephthalate Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- XRVCFZPJAHWYTB-UHFFFAOYSA-N prenderol Chemical compound CCC(CC)(CO)CO XRVCFZPJAHWYTB-UHFFFAOYSA-N 0.000 description 1
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- XWGJFPHUCFXLBL-UHFFFAOYSA-M rongalite Chemical compound [Na+].OCS([O-])=O XWGJFPHUCFXLBL-UHFFFAOYSA-M 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- WIJVUKXVPNVPAQ-UHFFFAOYSA-N silyl 2-methylprop-2-enoate Chemical class CC(=C)C(=O)O[SiH3] WIJVUKXVPNVPAQ-UHFFFAOYSA-N 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229920000638 styrene acrylonitrile Polymers 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- UQMOLLPKNHFRAC-UHFFFAOYSA-N tetrabutyl silicate Chemical compound CCCCO[Si](OCCCC)(OCCCC)OCCCC UQMOLLPKNHFRAC-UHFFFAOYSA-N 0.000 description 1
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 description 1
- ZQZCOBSUOFHDEE-UHFFFAOYSA-N tetrapropyl silicate Chemical compound CCCO[Si](OCCC)(OCCC)OCCC ZQZCOBSUOFHDEE-UHFFFAOYSA-N 0.000 description 1
- 239000003017 thermal stabilizer Substances 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- JCVQKRGIASEUKR-UHFFFAOYSA-N triethoxy(phenyl)silane Chemical compound CCO[Si](OCC)(OCC)C1=CC=CC=C1 JCVQKRGIASEUKR-UHFFFAOYSA-N 0.000 description 1
- ZNOCGWVLWPVKAO-UHFFFAOYSA-N trimethoxy(phenyl)silane Chemical compound CO[Si](OC)(OC)C1=CC=CC=C1 ZNOCGWVLWPVKAO-UHFFFAOYSA-N 0.000 description 1
- GBXQPDCOMJJCMJ-UHFFFAOYSA-M trimethyl-[6-(trimethylazaniumyl)hexyl]azanium;bromide Chemical compound [Br-].C[N+](C)(C)CCCCCC[N+](C)(C)C GBXQPDCOMJJCMJ-UHFFFAOYSA-M 0.000 description 1
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 description 1
- 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 1
- UNXRWKVEANCORM-UHFFFAOYSA-N triphosphoric acid Polymers OP(O)(=O)OP(O)(=O)OP(O)(O)=O UNXRWKVEANCORM-UHFFFAOYSA-N 0.000 description 1
- XHGIFBQQEGRTPB-UHFFFAOYSA-N tris(prop-2-enyl) phosphate Chemical compound C=CCOP(=O)(OCC=C)OCC=C XHGIFBQQEGRTPB-UHFFFAOYSA-N 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
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
- C07F9/6581—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and nitrogen atoms with or without oxygen or sulfur atoms, as ring hetero atoms
- C07F9/659—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and nitrogen atoms with or without oxygen or sulfur atoms, as ring hetero atoms having three phosphorus atoms as ring hetero atoms in the same ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08L27/18—Homopolymers or copolymers or tetrafluoroethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/08—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds
- C08L51/085—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds on to polysiloxanes
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/5399—Phosphorus bound to nitrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/04—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
Definitions
- the present invention relates to flame retardant, toughened polycarbonate (PC) compositions having cyclic phosphazenes which have excellent mechanical properties, flame retardancy, chemical resistance, and high hydrolytic stability, as well as processes for their preparation and the use of cyclic phosphazenes as flame retardants in polycarbonate compositions ,
- EP 1 095 099 A1 describes polycarbonate-ABS molding compositions equipped with phosphazenes and phosphorus compounds which have excellent flame retardancy and good mechanical properties such as weld line strength or notched impact strength
- EP 1 196 498 A1 describes phosphazene-treated molding compositions based on polycarbonate and graft polymers selected from the group of silicone, EP (D) M and acrylate rubbers as graft base, which have excellent flame retardancy and very good mechanical properties, such as resistance to stress cracking or notched impact strength
- EP 1 095 100 A1 describes polycarbonate / ABS molding compositions containing phosphazenes and inorganic nanoparticles which have excellent flame retardancy and very good mechanical properties
- EP 1 095 097 A1 describes polycarbonate-ABS molding compositions equipped with phosphazenes which have excellent flame retardancy and very good processing properties, the graft polymer being prepared by mass, solution or mass-suspension polymerization processes
- JP 2000 351893 discloses impact-modified polycarbonate material with phosphazenes which are characterized by good hydrolysis resistance, good flame retardancy and stability of the electrical properties.
- JP 1995 0038462 describes polycarbonate compositions containing graft polymers, phosphazenes as flame retardants and optionally vinyl copolymers. However, specific structures, compositions and amounts of the flame retardant are not mentioned.
- JP 19990176718 describes thermoplastic compositions consisting of aromatic polycarbonate, copolymer of aromatic vinyl monomers and vinyl cyanides, graft polymer of alkyl (meth) acrylates and rubber and phosphazene as flame retardants, which have good flowability.
- the object of the present invention is therefore to provide a flame-retardant molding composition which is distinguished by a property combination of high hydrolysis stability, high chemical resistance (ESC behavior) and high modulus of elasticity while maintaining good mechanical properties.
- a further object of the invention is to provide flame-retardant molding compositions which have only a low phosphazene content with good flame retardancy, since flame retardants are a significant cost factor in the production of these compositions, so that they are less expensive.
- the molding compositions are flame retardant and meet UL94 V-0 requirements even with thin wall thicknesses (i.e., wall thickness of 1.5 mm).
- Rubber-modified graft polymer selected from the group consisting of Silicone rubber, silicone acrylate rubber and acrylate rubber, preferably silicone acrylate rubber as the graft base,
- R is the same or different and is an amine radical, in each case, optionally halogenated, preferably fluorine-halogenated, C 1 - to C 8 -alkyl, preferably methyl, ethyl, propyl or butyl, C 1 - to C 8 -alkoxy, preferably methoxy, ethoxy, propoxy or butoxy, in each case optionally substituted by alkyl, preferably C 1 -C 4 -alkyl, and / or halogen, preferably chlorine and / or bromine, substituted C 5 -C 6 -cycloalkyl, in each case optionally by alkyl, preferably C 1 -C 4 -alkyl, and / or Halogen, preferably chlorine, bromine and / or hydroxy-substituted, C6- to C20-aryloxy, preferably phenoxy, naphthyloxy, each optionally substituted by alkyl, preferably C1-C4-alkyl, and
- 0-15.0 parts by weight preferably from 0.05-15.00 parts by weight, preferably 0.2-10.0 parts by weight, more preferably 0.4-5.0 parts by weight additives F) 0.05 to 5.0 parts by wt., Preferably 0.1 to 2.0 parts by wt., Particularly preferably 0.1 to 1.0 parts by wt. Antidripping agent. wherein all parts by weight are preferably standardized in the present application so that the sum of the parts by weight of all components A + B + C + D + E + F in the composition 100 result in the object of the present invention.
- the composition consists only of components A to F.
- the composition is free of inorganic flame retardants and flame retardant synergists, in particular aluminum hydroxide, aluminum oxide hydroxide and arsenic and antimony oxides.
- the composition is free from further organic flame retardants, in particular bisphenol A diphosphate oligomers, resorcinol diphosphate oligomers, triphenyl phosphate, octamethyl resorcinol diphosphate and tetrabromo bisphenol A diphosphate oligocarbonate.
- organic flame retardants in particular bisphenol A diphosphate oligomers, resorcinol diphosphate oligomers, triphenyl phosphate, octamethyl resorcinol diphosphate and tetrabromo bisphenol A diphosphate oligocarbonate.
- the preferred embodiments can be carried out individually or else linked to one another.
- the invention also provides processes for the preparation of the molding compositions and the use of the molding compositions for the production of moldings and the use of cyclic phosphazenes having a defined oligomer distribution for the preparation of the compositions according to the invention.
- the molding compositions of the invention can be used for the production of moldings of any kind. These can be produced by injection molding, extrusion and blow molding. Another form of processing is the production of moldings by deep drawing from previously prepared plates or films.
- moldings are foils, profiles, housing parts of all types, eg. for household appliances such as juice presses, coffee machines, blenders; for office machines such as monitors, Flat screens, notebooks, printers, copiers; Panels, pipes, electrical installation ducts, windows, doors and other profiles for the building sector (interior and exterior applications) and electrical and electronic parts such as switches, plugs and sockets, as well as body and interior components for commercial vehicles, in particular for the automotive sector.
- household appliances such as juice presses, coffee machines, blenders
- office machines such as monitors, Flat screens, notebooks, printers, copiers
- Panels, pipes, electrical installation ducts, windows, doors and other profiles for the building sector (interior and exterior applications) and electrical and electronic parts such as switches, plugs and sockets, as well as body and interior components for commercial vehicles, in particular for the automotive sector.
- the molding compositions according to the invention can also be used, for example, for the production of the following shaped bodies or moldings: interior fittings for rail vehicles, ships, aircraft, buses and other motor vehicles, housings of electric transformers containing small transformers, housing for gardeners Information processing and communication, medical equipment housing and paneling, safety equipment enclosures, sanitaryware and bathroom fittings, vent openings and gardening equipment enclosures.
- Aromatic polycarbonates and / or aromatic polyester carbonates according to component A which are suitable according to the invention are known from the literature or can be prepared by processes known from the literature (for example, see Schnell, Chemistry and Physics of Polycarbonates, Interscience Publishers, 1964, and DE-AS 1 495 626, DE for preparing aromatic polycarbonates -A 2 232 877, DE-A 2 703 376, DE-A 2 714 544, DE-A 3 000 610, DE-A 3 832 396, for the preparation of aromatic polyester carbonates, eg DE-A 3 007 934) ,
- Diphenols for the preparation of the aromatic polycarbonates and / or aromatic polyester carbonates are preferably those of the formula (I)
- Heteroatom-containing rings may be condensed
- B is in each case C 1 to C 12 -alkyl, preferably methyl, halogen, preferably chlorine and / or bromine
- x each independently 0, 1 or 2
- p 1 or 0
- R 5 and R 6 are individually selectable for each X 1 , independently of one another hydrogen or C 1 to C 6 -
- Alkyl preferably hydrogen, methyl or ethyl
- n is an integer from 4 to 7, preferably 4 or 5, with the proviso that on at least one atom X 1 , R 5 and R 6 are simultaneously alkyl.
- Preferred diphenols are hydroquinone, resorcinol, dihydroxydiphenols, bis- (hydroxyphenyl) - C ⁇ C j -alkanes, bis- (hydroxyphenyl) -C5 -C6 -cycloalkanes, bis- (hydroxyphenyl) ethers, bis- (hydroxyphenyl ) -sulfoxides, bis (hydroxyphenyl) ketones, bis (hydroxyphenyl) -sulfones and ⁇ , ⁇ -bis (hydroxyphenyl) -diisopropyl-benzenes and their nuclear-brominated and / or nuclear-chlorinated derivatives.
- diphenols are 4,4'-dihydroxydiphenyl, bisphenol A, 2,4-bis (4-hydroxyphenyl) -2-methylbutane, 1,1-bis- (4-hydroxyphenyl) -cyclohexane, 1, 1 - Bis (4-hydroxyphenyl) -3,3,5-trimethylcyclohexane, 4,4'-dihydroxydiphenylsulfide, 4,4'-dihydroxydiphenylsulfone and their di- and tetrabrominated or chlorinated derivatives such as 2,2-bis (3-chloro-4-) hydroxyphenyl) -propane, 2,2-bis (3,5-dichloro-4-hydroxyphenyl) -propane or 2,2-bis (3,5-dibromo-4-hydroxyphenyl) -propane.
- 2,2-bis (4-hydroxyphenyl) propane bisphenol-A
- the diphenols can be used individually or as any mixtures. The diphenols are known from
- Chain terminators suitable for the preparation of the thermoplastic, aromatic polycarbonates are, for example, phenol, p-chlorophenol, p-tert-butylphenol or 2,4,6-tribromophenol, but also long-chain alkylphenols, such as 4- [2- (2,4,4 -Trimethylpentyl)] - phenol, 4- (l, 3-tetramethyl-butyl) -phenol according to DE-A 2,842,005 or monoalkylphenol or dialkylphenols having a total of 8 to 20 carbon atoms in the alkyl substituents such as 3,5-di-tert.
- alkylphenols such as 4- [2- (2,4,4 -Trimethylpentyl)] - phenol, 4- (l, 3-tetramethyl-butyl) -phenol according to DE-A 2,842,005 or monoalkylphenol or dialkylphenols having a total of 8 to 20 carbon atoms in the alkyl substituents such as 3,5-di-
- the amount of chain terminators to be used is generally between 0.5 mol%, and 10 mol%, based on the molar sum of the diphenols used in each case.
- thermoplastic aromatic polycarbonates have average molecular weights (weight average M w , as measured by GPC (gel permeation chromatography) with polycarbonate standard) of 15,000 to 80,000 g / mol, preferably 19,000 to 32,000 g / mol, particularly preferably 22,000 to 30,000 g / mol.
- thermoplastic, aromatic polycarbonates may be branched in a known manner, preferably by the incorporation of 0.05 to 2.0 mol%, based on the sum of the diphenols used, of trifunctional or more than trifunctional compounds, for example those with three and more phenolic groups. Preference is given to using linear polycarbonates, more preferably based on bisphenol-A.
- Both homopolycarbonates and copolycarbonates are suitable.
- inventive copolycarbonates according to component A it is also possible to use from 1 to 25% by weight, preferably from 2.5 to 25% by weight, based on the total amount of diphenols to be used, of hydroxyaryloxy endblocked polydiorganosiloxanes. These are known (US 3 419 634) and can be prepared by literature methods.
- polydiorganosiloxane-containing copolycarbonates are also suitable.
- the preparation of the polydiorganosiloxane-containing copolycarbonates is described, for example, in DE-A 3 334 782.
- Aromatic Dicarbon Tartihalogemde for the preparation of aromatic polyester carbonates are preferably the diacid dichlorides of isophthalic acid, terephthalic acid, diphenyl ether-4,4'-dicarboxylic acid and naphthalene-2,6-dicarboxylic acid.
- a carbonyl halide preferably phosgene
- chain terminators for the preparation of the aromatic polyester are in addition to the aforementioned monophenols nor their chlorocarbonic acid esters and the acid chlorides of aromatic monocarboxylic acids, which may optionally be substituted by Ci to C22-alkyl groups or by halogen atoms, as well as aliphatic C2 to C22 Monocarbonklarechloride into consideration.
- the amount of chain terminators is in each case 0.1 to 10 mol%, based on moles of diphenol in the case of the phenolic chain terminators and on moles of dicarboxylic acid dichloride in the case of monocarboxylic acid chloride chain terminators.
- one or more aromatic hydroxycarboxylic acid may additionally be used.
- the aromatic polyester carbonates can be branched both linearly and in a known manner (see DE-A 2 940 024 and DE-A 3 007 934), linear polyester carbonates being preferred.
- branching agents are trifunctional or polyfunctional carboxylic acid chlorides, such as trimesic acid trichloride, cyanuric trichloride, 3,3 ', 4,4'-benzophenone tetracarboxylic acid tetrachloride, 1,4,5,8-naphthalene tetracarboxylic acid tetrachloride or pyromellitic acid tetrachloride, in amounts of 0 , 01 to 1.0 mol% (based on the dicarboxylic acid dichlorides used) or difunctional or polyfunctional phenols, such as phloroglucinol, 4,6-dimethyl-2,4,6-tri- (4-hydroxyphenyl) -hept-2-ene, 4,6-dimethyl-2,4,6-tri- (4-hydroxyphenyl) -heptane, 1, 3,5-tri- (4-hydroxyphenyl) -benzene, 1,1,1-tri- (4-hydroxyphenyl ) ethane
- Phenolic branching agents can be presented with the diphenols; Acid chloride branching agents may be added together with the acid dichlorides.
- the proportion of carbonate structural units may vary as desired.
- the proportion of carbonate groups is preferably up to 100 mol%, in particular up to 80 mol%, particularly preferably up to 50 mol%, based on the sum of ester groups and carbonate groups. Both the ester and the carbonate portion of the aromatic polyester carbonates may be present in the form of blocks or randomly distributed in the polycondensate.
- thermoplastic, aromatic polycarbonates and polyester carbonates can be used alone or in any desired mixture.
- Component B comprises one or more rubber-elastic graft polymers selected from the group consisting of silicone, silicone acrylate and acrylate rubbers as graft base.
- Component B preferably comprises one or more graft polymers prepared by grafting reaction of
- B.2 95 to 5, preferably 80 to 20, in particular 70 to 20 wt .-% of one or more grafting agents selected from the group consisting of silicone, Silikonacrylat- and Acrylatkautschuken, preferably the glass transition temperature ⁇ 1 0 ° C, more preferably ⁇ 0 ° C, more preferably ⁇ -20 ° C.
- the graft base B.2 generally has an average particle size (d.sub.50 value) of 0.05 to 5 .mu.m, preferably 0.10 to 0.5 .mu.m, particularly preferably 0.20 to 0.40 .mu.m.
- Monomers B.l are preferably mixtures of
- B. l. from 50 to 99, preferably from 60 to 80, parts by weight of vinylaromatics and / or ring-substituted vinylaromatics (such as, for example, styrene, .alpha.-methylstyrene, p-methylstyrene, p-chlorostyrene) and / or methacrylic acid (C.sub.1-C.sub.8) -alkyl esters (such as eg methyl methacrylate, ethyl methacrylate) and B.1.2 1 to 50, preferably 40 to 20 parts by weight of vinyl cyanides (unsaturated nitriles such as acrylonitrile and methacrylonitrile) and / or (meth) acrylic acid (C 1 -C 8) -alkyl esters (such as, for example, methyl methacrylate, n-butyl acrylate, t-butyl). Butyl acrylate) and / or
- Preferred monomers B.1.1 are selected from at least one of the monomers styrene, ⁇ -methylstyrene and methyl methacrylate
- preferred monomers B.1.2 are selected from at least one of the monomers acrylonitrile, maleic anhydride and methyl methacrylate.
- Particularly preferred monomers are B.1.1 styrene and B.1.2 acrylonitrile.
- Silicone rubbers B.2 which are suitable according to the invention consist predominantly of structural units
- R 1 and R 12 may be identical or different, and C 1 -C 6 -alkyl or cycloalkyl or C 6 -C 12 -aryl, preferably methyl, ethyl and phenyl.
- Preferred silicone rubbers B.2 are particulate with an average particle diameter d50 of 0.09 to 1 ⁇ m, preferably 0.09 to 0.4 ⁇ m and a gel content of more than 70% by weight, in particular 73 to 98% by weight and are available from
- 4) 0 to 0.5 mol%, based on 1), of halogentriorganosilanes, where the organic radicals in the compounds 1), 2), 4) a) C 1 -C 6 -alkyl or cyclohexyl, preferably methyl or ethyl, ⁇ ) C 6 -C 12 -aryl, preferably phenyl, ⁇ ) C 1 -C 6 -alkenyl, preferably vinyl or allyl, ⁇ ) mercapto-C 1 -C 6 -alkyl, preferably mercaptopropyl, with the proviso that the sum ( ⁇ + ⁇ ) 2 to 10 mol%, based on all organic radicals of the compounds 1), 2) and 4), and the molar ratio ⁇ : ⁇ 3: 1 to 1: 3, preferably 2: 1 to 1: 2.
- Preferred silicone rubbers B.2 contain at least 80 mol% of methyl groups as organic radicals. End group is generally a diorganyl-hydroxyl-siloxy unit, preferably a dimethylhydroxysiloxy unit.
- silanes 1) to 4) contain as halogen substituents chlorine.
- Silicone rubbers B.2 of the same structure, which consist of silanes with other hydrolyzable groups, e.g. Cl-C6 alkoxy groups, or have been prepared from cyclic siloxane oligomers are included.
- Silicone graft rubbers are mentioned as a particularly preferred component B.2. These can be produced, for example, by a three-stage process.
- the crosslinked silicone rubbers are obtained from these cyclic oligomers with addition of mercaptopropylmethyldimethoxysilane by ring-opening cationic polymerization.
- the obtained silicone rubbers having graft-active vinyl and mercapto groups are radically graft-polymerized with vinyl monomers (o of the mixtures).
- mixtures of cyclic siloxane oligomers such as octamethylcyclotetrasiloxane and tetramethyltetravinylcyclotetrasiloxane are cationically polymerized in the form of a ring-opening emulsion.
- the silicone rubbers particulate in emulsion form.
- alkylbenzenesulfonic acids which are effective both catalytically and as emulsifier. After the polymerization, the acid is neutralized.
- alkylbenzenesulfonic also n-alkyl sulfonic acids can be used. It is also possible to additionally use co-emulsifiers in addition to the sulfonic acid.
- Co-emulsifiers can be nonionic or anionic. Suitable anionic coemulsifiers are, in particular, salts of n-alkyl or alkylbenzenesulfonic acids. Nonionic co-emulsifiers are polyoxyethylene derivatives of fatty alcohols and fatty acids. Examples are POE (3) -lauryl alcohol, POE (20) -oleyl alcohol, POE (7) -nonyl alcohol or POS (10) -Stearat.
- Ethylene oxide has been added as the number correspond.
- POE stands for polyethylene oxide. The number is an average.
- crosslinking and graft-active groups can be incorporated into the silicone rubber by using corresponding siloxane oligomers.
- siloxane oligomers e.g. Tetramethyltetravinylcyclotetrasiloxane, or ⁇ -Mercaptopropylmethyldimethoxysiloxan or its hydro lysate.
- a sufficient crosslinking of the silicone rubber can be achieved even if the radicals ⁇ and ⁇ in the emulsion polymerization react with each other, so that the addition of an external crosslinker may be dispensable.
- a crosslinking silane may be added in the second reaction step to increase the degree of crosslinking of the silicone rubber.
- Branching and crosslinking can be achieved by adding, for example, tetraethoxysilane or a silane of the formula y-SiX 3 , where
- X is a hydrolyzable group, in particular an alkoxy or halogen radical, and y is an organic radical.
- Preferred silanes y-SiX3 are methyltrimethoxysilane and phenyltrimethoxysilane.
- the gel content is determined at 25 ° C. in acetone (cf DE-AS 2 521 288, SP 6, Z. 17 to 37). It is at least 70%, preferably 73 to 98 wt .-% in the inventive silicone rubbers.
- Grafted silicone rubbers B can be prepared by free-radical graft polymerization, for example in accordance with DE-PS 2 421 288.
- the graft monomers may be radically graft-polymerized in the presence of the silicone rubber, especially at 40 to 90 ° C.
- the graft polymerization can be carried out in suspension, dispersion or emulsion. Preference is given to continuous or discontinuous emulsion polymerization.
- This graft polymerization is carried out with free-radical initiators (for example peroxides, azo compounds, hydroperoxides, persulfates, perphosphates) and optionally with the use of anionic emulsifiers, for example carboxonium salts, sulfonic acid salts or organic sulfates.
- graft polymers with high graft yields ie, a large proportion of the polymer of the graft monomers is chemically bonded to the silicone rubber.
- the silicone rubber has graft-active residues, so that special measures for heavy grafting are superfluous.
- the grafted silicone rubbers can be prepared by graft polymerization of from 5 to 95 parts by weight, preferably from 20 to 80% by weight, of ethylene vinyl monomers or in it Vinylmonomerengemisches to 5 to 95, preferably 20 to 80 parts by weight of silicone rubber.
- a particularly preferred vinyl monomer is styrene or methyl methacrylate.
- Suitable vinyl monomer mixtures consist of 50 to 95 parts by weight of styrene, ⁇ -methylstyrene (or other alkyl- or halogen-substituted styrenes) or methyl methacrylate on the one hand and from 5 to 50 parts by weight of acrylonitrile, methacrylonitrile, acrylic acid C j -C ⁇ g-alkyl esters,
- vinyl monomers can additionally in smaller amounts acrylate of primary or secondary aliphatic C2-C j o-alcohols, preferably n-butyl acrylate or
- a particularly preferred monomer mixture is 30 to 40 parts by weight of ⁇ -methylstyrene, 52 to 62 parts by weight of methyl methacrylate and 4 to 14 parts by weight of acrylonitrile.
- the so-grafted silicone rubbers can be worked up in a known manner, e.g. by coagulation of the latices with electrolytes (salts, acids or mixtures thereof) and subsequent purification and drying.
- grafted silicone rubber in addition to the actual graft copolymer, free polymers or copolymers of the graft monomers forming the graft shell generally also form, to a certain extent.
- grafted silicone rubber is the product obtained by polymerization of the graft monomers in the presence of the silicone rubber, more specifically, in general, a mixture of graft copolymer and free (co) polymer of the graft monomers.
- Graft polymers of component B based on acrylate rubber are preferably obtainable by grafting reaction
- the acrylate rubbers (a) are preferably polymers of alkyl acrylates, optionally with up to 40 wt .-%, based on (a), other polymerizable, ethylenic unsaturated monomer.
- Preferred polymerizable acrylic acid esters include C 1 -C 6 alkyl esters, for example, methyl, ethyl, butyl, n-octyl and 2-ethylhexyl esters;
- Haloalkyl esters preferably halogen-Cj -Cg-alkyl esters, such as chloroethyl acrylate, and
- crosslinking monomers having more than one polymerizable double bond can be copolymerized.
- Preferred examples of crosslinking monomers are esters of unsaturated monocarboxylic acids having 3 to 8 carbon atoms and unsaturated monohydric alcohols having 3 to 12 carbon atoms, or saturated polyols having 2 to 4 OH groups and 2 to 20 carbon atoms, such as. Ethylene glycol dimethacrylate, allyl methacrylate; polyunsaturated heterocyclic compounds, e.g. Trivinyl and triallyl cyanurate; polyfunctional vinyl compounds such as di- and trivinylbenzenes; but also triallyl phosphate and diallyl phthalate.
- Preferred crosslinking monomers are allyl methacrylate, ethylene glycol dimethacrylate, diallyl phthalate and heterocyclic compounds having at least 3 ethylenically unsaturated groups.
- crosslinking monomers are the cyclic monomers triallyl cyanurate, triallyl isocyanurate, triacryloylhexahydro-s-triazine, triallylbenzenes.
- the amount of the crosslinked monomers is preferably 0.02 to 5, in particular 0.05 to 2 wt .-%, based on the rubber base.
- cyclic crosslinking monomers having at least 3 ethylenically unsaturated groups it is advantageous to limit the amount to less than 1% by weight of the rubber base.
- Preferred "other" polymerizable, ethylenically unsaturated monomers which may optionally be used in addition to the acrylic acid esters for the preparation of the graft B.2 are, for.
- Preferred acrylate rubbers as the graft base B.2 are emulsion polymers which have a gel content of at least 60% by weight.
- the acrylate-based polymers are generally known, can be prepared by known processes (for example EP-A 244 857) or are commercially available products.
- the gel content of the graft base is determined at 25 ° C. in a suitable solvent (M. Hoffmann, H. Krömer, R. Kuhn, Polymer Analytics I and II, Georg Thieme Verlag, Stuttgart 1977).
- the average particle size dso is the diameter, above and below which each 50 wt .-% of the particles are. It can be determined by ultracentrifuge measurement (W. Scholtan, H. Lange, Kolloid, Z. and Z. Polymere 250 (1972), 782-1796).
- Component B preferably comprises one or more graft polymers prepared by grafting reaction of
- the graft copolymers B are prepared by free-radical polymerization, e.g. by emulsion, suspension, solution or bulk polymerization, preferably by emulsion or bulk polymerization.
- Suitable monomers B 1 are vinyl monomers such as vinylaromatics and / or ring-substituted vinylaromatics (such as styrene, ⁇ -methylstyrene, p-methylstyrene, p-chlorostyrene), methacrylic acid (C 1 -C 8) -alkyl esters (such as methyl methacrylate, ethyl methacrylate, 2-ethylhexyl methacrylate, Allyl methacrylate), acrylic acid (C 1 -C 8) alkyl esters (such as methyl acrylate, ethyl acrylate, n-butyl acrylate, t-butyl acrylate), organic acids (such as acrylic acid, methacrylic acid), and / or vinyl cyanides (such as acrylonitrile and methacrylonitrile), and / or Derivatives (such as anhydrides and imides) of unsaturated carboxylic acids (
- Preferred monomers B1 are selected from at least one of the monomers styrene, ⁇ -methylstyrene, methyl methacrylate, n-butyl acrylate and acrylonitrile. Particular preference is given to using B.l. methyl methacrylate as the monomer.
- the glass transition temperature of the graft base B.2 is preferably ⁇ 10 ° C., more preferably ⁇ 0 ° C., particularly preferably ⁇ -20 ° C.
- the graft base B.2 generally has an average particle size (d50 value) of 0.05 to 10 ⁇ m, preferably 0.06 to 5 ⁇ m, particularly preferably 0.08 to 1 ⁇ m.
- the silicone acrylate rubbers are known and described for example in US 5,807,914, EP 430134 and US 4888388.
- Suitable silicone rubber components of the silicone acrylate rubbers are silicone rubbers having graft-active sites, whose preparation method is described, for example, in US Pat. No. 2,892,920, US Pat. No. 3,294,725, DE-OS 3 631 540, EP 249964, EP 430134 and US Pat. No. 4,888,388.
- the silicone rubber is preferably prepared by emulsion polymerization, in which siloxane monomer building blocks, crosslinking or branching agents (IV) and optionally grafting agents (V) are used.
- siloxane monomer building blocks are dimethylsiloxane or cyclic organosiloxanes having at least 3 ring members, preferably 3 to 6 ring members, such as, for example and preferably, hexamethylcyclotrisiloxane, octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, trimethyltriphenylcyclotri- siloxanes, tetramethyltetraphenylcyclotetrasiloxanes, octaphenylcyclotetrasiloxane used.
- the organosiloxane monomers can be used alone or in the form of mixtures with 2 or more monomers.
- the silicone rubber preferably contains not less than 50% by weight and more preferably not less than 60% by weight of organosiloxane, based on the total weight of the silicone rubber component.
- crosslinking or branching agent (IV) it is preferred to use silane-based crosslinking agents having a functionality of 3 or 4, more preferably 4.
- the crosslinking agent may be used alone or in a mixture of two or more. Particularly preferred is tetraethoxysilane.
- the crosslinking agent is used in an amount ranging between 0.1 and 40% by weight, based on the total weight of the silicone rubber component.
- the amount of crosslinking agent is chosen so that the degree of swelling of the silicone rubber, measured in toluene, is between 3 and 30, preferably between 3 and 25, and more preferably between 3 and 15.
- the degree of swelling is defined as the weight ratio between the amount of toluene which is absorbed by the silicone rubber when saturated with toluene at 25 ° C and the amount of silicone rubber in the dried state. The determination of the degree of swelling is described in detail in EP 249964.
- the degree of swelling is less than 3, i.
- the silicone rubber does not show sufficient rubber elasticity. If the swelling index is greater than 30, the silicone rubber can not form a domain structure in the matrix polymer and therefore can not improve impact resistance, the effect would then be similar to simple addition of polydimethylsiloxane.
- Tetrafunctional crosslinking agents are preferred over trifunctional because then the degree of swelling is easier to control within the limits described above.
- Suitable as the grafting agent (V) are compounds capable of forming structures of the following formulas:
- CH 2 C (RCOO- (CH 2 ) p -SiR ' n O (3.n) / 2 (yl)
- CH 2 CH-SiR 1 n O (3.n) / 2 (v 2) or
- R 1 is C 1 -C 4 -alkyl, preferably methyl, ethyl or propyl, or phenyl,
- R2 is hydrogen or methyl
- p is an integer from 1 to 6.
- Acryloyl or methacryloyloxysilanes are particularly suitable for forming the above structure (V-1) and have a high grafting efficiency. This ensures effective formation of the graft chains and thus favors the impact resistance of the resulting resin composition.
- Exemplary and preferred are: ⁇ -methacryloyloxy-ethyldimethoxymethyl-silane, ⁇ -methacryloyloxy-propylmethoxydimethyl-silane, ⁇ -methacryloyloxy-propyldimethoxymethyl-silane, ⁇ -methacryloyloxy-propyltrimethoxy-silane, ⁇ -methacryloyloxy-propylethoxydiethyl-silane, ⁇ -methane acryloyloxy-propyldiethoxymethyl-silane, ⁇ -methacryloyl-oxy-butyldiethoxymethyl-s i 1 to e or mixtures thereof.
- Suitable polyalkyl (meth) acrylate rubber components of the silicone acrylate rubbers can be prepared from alkyl methacrylates and / or alkyl acrylates, a crosslinking agent (VI) and a grafting agent (VII).
- Exemplary and preferred alkyl methacrylates and / or alkyl acrylates are the C 1 to C 8 alkyl esters, for example, methyl, ethyl, n-butyl, t-butyl, n-propyl, n-hexyl, n-octyl, n Lauryl and 2-ethylhexyl esters; Haloalkyl esters, preferably halo-C 1 -C 8 -alkyl esters, such as chloroethyl acrylate and mixtures of these monomers. Particularly preferred is n-butyl acrylate.
- crosslinking agent (VI) for the polyalkyl (meth) acrylate rubber component of the silicone acrylate rubber monomers having more than one polymerizable double bond can be used.
- Preferred examples of crosslinking monomers are esters of unsaturated monocarboxylic acids having 3 to 8 C atoms and unsaturated monohydric alcohols having 3 to 12 C atoms, or saturated polyols having 2 to 4 OH groups and 2 to 20 C atoms, such as ethylene glycol dimethacrylate, propylene glycol dimethacrylate , 1,3-butylene glycol dimethacrylate and 1,4-butylene glycol dimethacrylate.
- the crosslinkers may be used alone or in mixtures of at least two crosslinkers.
- Exemplary and preferred grafting agents (VII) are allyl methacrylate, triallyl cyanurate, triallyl isocyanurate or mixtures thereof. Allyl methacrylate can also be used as crosslinking agent (VI).
- the grafting agents may be used alone or in mixtures of at least two grafting agents.
- the amount of crosslinking agent (VI) and grafting agent (VII) is 0.1 to 20% by weight based on the total weight of the polyalkyl (meth) acrylate rubber component of the silicone acrylate rubber.
- the silicone acrylate rubber is prepared by first preparing the silicone rubber as an aqueous latex.
- the silicone rubber can be prepared by emulsion polymerization, as described for example in US 2891920 and US 3294725.
- a mixture containing organosiloxane, crosslinking agent and optionally grafting agent is shear mixed with water, for example by a homogenizer, in the presence of a sulfonic acid-based emulsifier such as alkylbenzenesulfonic acid or alkylsulfonic acid, the mixture being polymerized to give the silicone rubber latex.
- a sulfonic acid-based emulsifier such as alkylbenzenesulfonic acid or alkylsulfonic acid
- Particularly suitable is an alkylbenzenesulfonic acid, since it acts not only as an emulsifier but also as a polymerization initiator.
- a combination of the sulfonic acid with a metal salt of an alkylbenzenesulfonic acid or with a metal salt of an alkylsulfonic acid is favorable because it stabilizes the polymer during the later graft polymerization.
- the reaction is terminated by neutralizing the reaction mixture by adding an aqueous alkaline solution, e.g. by adding an aqueous sodium hydroxide, potassium hydroxide or sodium carbonate solution.
- an aqueous alkaline solution e.g. by adding an aqueous sodium hydroxide, potassium hydroxide or sodium carbonate solution.
- This latex is then enriched with the alkyl methacrylates and / or alkyl acrylates to be used, the crosslinking agent (VI) and the grafting agent (VII), and polymerization is carried out.
- a free-radically initiated emulsion polymerization for example by a peroxide, an azo or redox initiator.
- a redox initiator system especially a sulfoxylate initiator system prepared by combination of iron sulfate, disodium ethylenediaminetetraacetate, Rongalit and hydroperoxide.
- the grafting agent (V) used in the production of the silicone rubber causes the polyalkyl (meth) acrylate rubber portion to be covalently bonded to the silicone rubber portion.
- the two rubber components penetrate each other and thus form the composite rubber, which can no longer be separated after the polymerization in its components of silicone rubber component and polyalkyl (meth) acrylate rubber component.
- the monomers B.I are added to the rubber base B.2. grafted.
- the polymerization methods described, for example, in EP 249964, EP 430134 and US Pat. No. 4,888,388 can be used.
- the graft polymerization is carried out according to the following polymerization method:
- the desired vinyl monomers B.I are grafted onto the graft base, which is in the form of an aqueous latex.
- the grafting efficiency should be as high as possible and is preferably greater than or equal to 10%.
- the grafting efficiency depends largely on the grafting agent (V) or (VII) used.
- the aqueous latex is placed in hot water, in which metal salts have previously been dissolved, e.g. Calcium chloride or magnesium sulfate.
- the silicone acrylate graft rubber coagulates and can then be separated.
- Phosphazenes according to component C which are used according to the present invention, are cyclic phosphazenes according to formula (X)
- R is the same or different and for
- halogenated preferably halogen-halogenated, more preferably monohalogenated, C 1 - to Cg-alkyl, preferably methyl
- C 1 -C -alkoxy preferably methoxy, ethoxy, propoxy or butoxy, in each case optionally substituted by alkyl, preferably C 1 -C 4 -alkyl, and / or halogen, preferably chlorine and / or bromine, substituted C 5 -C 4 -cycloalkyl,
- alkyl preferably C 1 -C 4 -alkyl, and / or halogen, preferably chlorine, bromine and / or hydroxy-substituted, C 1 -C 2 () -aryloxy, preferably phenoxy, naphthyloxy,
- alkyl preferably Ci-C4-alkyl, and / or halogen, preferably chlorine and / or bromine, substituted C7- to Ci 2-aralkyl, preferably phenyl-Ci-C4-alkyl, or
- halogen radical preferably chlorine or fluorine
- k 1, 2 or 3.
- the proportion of this phosphorus halogen-substituted phosphazene is preferably less than 1000 ppm, more preferably less than 500ppm.
- the phosphazenes can be used alone or as a mixture, i. the radical R may be the same or 2 or more radicals in the formula (X) may be different.
- the radicals R of a phosphazene are preferably identical.
- the proportion of the oligomers with k> 8 (C4) from 0 to 2.0 mol .-%> based on the component C, and preferably from 0.10 to 1.00 mol .-%> ,
- the phosphazenes of component C fulfill all three aforementioned conditions with regard to the proportions (C 2 -C 4).
- N defines the weighted arithmetic mean of k according to the following formula:
- n is in the range of 1.10 to 1.75, preferably 1.15 to 1.50, more preferably 1.20 to 1.45, and most preferably 1.20 to 1.40 (Range limits included).
- the phosphazenes and their preparation are described for example in EP-A 728 81 1, DE-A 1 961668 and WO 97/40092.
- the oligomer compositions of the phosphazenes in the respective blend samples can also be detected and quantified after compounding by means of 31 P NMR (chemical shift, ⁇ trimer: 6.5 to 10.0 ppm, ⁇ tetramer: -10 to -13.5 ppm; ⁇ higher oligomers: -16.5 to -25.0 ppm).
- Component D comprises one or more thermoplastic vinyl (co) polymers or polyalkylene terephthalates.
- Suitable as vinyl (co) polymers D are polymers of at least one monomer from the group of vinyl aromatics, vinyl cyanides (unsaturated nitriles), (meth) acrylic acid (Ci-Cg) - alkyl esters, unsaturated carboxylic acids and derivatives (such as anhydrides and imides) unsaturated Carboxylic acids. Particularly suitable are (co) polymers of
- D. l 50 to 99 preferably 60 to 80 parts by weight of vinylaromatics and / or ring-substituted vinylaromatics such as styrene, ⁇ -methylstyrene, p-methylstyrene, p-chlorostyrene) and / or (meth) acrylic acid (Ci-C8) - Alkyl esters, such as methyl methacrylate, ethyl methacrylate), and D.2 1 to 50, preferably 20 to 40 parts by weight of vinyl cyanides (unsaturated nitriles) such as acrylonitrile and methacrylonitrile and / or (meth) acrylic acid (Ci-C8) alkyl esters, such as Methyl methacrylate, n-butyl acrylate, t-butyl acrylate, and / or unsaturated carboxylic acids, such as maleic acid, and / or derivatives, such as anhydrides and imides, uns
- the vinyl (co) polymers D are resinous, thermoplastic and rubber-free.
- the copolymer of D.I. styrene and D.2 acrylonitrile is particularly preferred.
- the (co) polymers according to D are known and can be prepared by free-radical polymerization, in particular by emulsion, suspension, solution or bulk polymerization.
- the (co) polymers preferably have average molecular weights M w (weight average, determined by light scattering or sedimentation) of between 15,000 and 200,000 g / mol, more preferably between 100,000 and 150,000 g / mol.
- D is a copolymer of 77% by weight of styrene and 23% by weight of acrylonitrile having a weight-average molecular weight M w of 130,000 g / mol.
- compositions according to the invention comprise one or a mixture of two or more different polyalkylene terephthalates.
- Polyalkylene terephthalates in the context of the invention are polyalkylene terephthalates which are derived from terephthalic acid (or its reactive derivatives, eg dimethyl esters or anhydrides) and alkanediols, cycloaliphatic or araliphatic diols and mixtures thereof, for example based on propylene glycol, butanediol, pentanediol, hexanediol, 1, 2-cyclohexanediol, 1, 4-cyclohexanediol, 1, 3-cyclohexanediol, and cyclohexyldimethanol, wherein the diol component according to the invention has more than 2 carbon atoms. Accordingly, as component D, preference is given to using polybutylene terephthalate and / or polytrimethylene terephthalate, most preferably polybutylene terephthalate.
- the polyalkylene terephthalates according to the invention may also contain up to 5% by weight of isophthalic acid as the monomer of the diacid.
- Preferred polyalkylene terephthalates can be prepared from terephthalic acid (or its reactive derivatives) and aliphatic or cycloaliphatic diols having 3 to 21 C atoms by known methods (Kunststoff-Handbuch, Vol. VIII, p. 695 FF, Karl-Hanser Verlag, Kunststoff 1973 ).
- Preferred polyalkylene terephthalates contain at least 80, preferably at least 90 mol%, based on the diol component, 1,3-propanediol and / or butanediol-1,4-radicals.
- the preferred polyalkylene terephthalates may contain up to 20 mol% of radicals of other aromatic dicarboxylic acids having 8 to 14 C atoms or aliphatic dicarboxylic acids having 4 to 12 C atoms, such as radicals of phthalic acid, isophthalic acid, naphthalene, dicarboxylic acid, 4,4'-diphenyldicarboxylic acid, succinic, adipic, sebacic, azelaic, cyclohexanediacetic, cyclohexanedicarboxylic.
- the preferred polyalkylene terephthalates may contain, in addition to propanediol-1,3- or butanediol-1,4-radicals, up to 20 mol% of other aliphatic diols having 3 to 12 carbon atoms or cycloaliphatic diols having 6 to 21 carbon atoms, e.g.
- the polyalkylene terephthalates may be prepared by incorporation of relatively small amounts of trihydric or trihydric alcohols or of tri or tetrabasic carboxylic acids, e.g. in DE-A 19 00 270 and US-A 3,692,744 are branched.
- preferred branching agents are trimesic acid, trimellitic acid, trimethylolethane and -propane and pentaerythritol. It is advisable to use no more than 1 mol% of the branching agent, based on the acid component.
- polyalkylene terephthalates which have been prepared solely from terephthalic acid or its reactive derivatives (for example its dialkyl esters, such as dimethyl terephthalate) and 1,3-propanediol and / or 1,4-butanediol (polypropylene tantphthalate and polybutylene terephthalate), and mixtures of these polyalkylene terephthalates
- Preferred polyalkylene terephthalates are also copolyesters which are prepared from at least two of the abovementioned acid components and / or from at least two of the abovementioned alcohol components; particularly preferred copolyesters are poly (propylene glycol 1, 3-butanediol-1, 4) terephthalates.
- the polyalkylene terephthalates generally have an intrinsic viscosity of about 0.4 to 1.5 dl / g, preferably 0.5 to 1.3 dl / g, each measured in phenol / o-dichlorobenzene (1: 1 parts by weight ) at 25 ° C.
- the polyesters prepared according to the invention can also be used in admixture with other polyesters and / or further polymers, mixtures of polyalkylene terephthalates with other polyesters preferably being used here.
- the composition may contain other conventional polymer additives such as flame retardant synergists other than anti-dripping agents, lubricants and mold release agents (e.g., pentaerythritol tetrastearate), nucleating agents, stabilizers (e.g., UV / light stabilizers, thermal stabilizers, antioxidants, transesterification inhibitors, antihydrolysis agents), antistatic agents (e.g., carbon blacks, carbon fibers, carbon nanotubes and organic antistats such as polyalkylene ethers, alkyl sulfonates or polyamide-containing polymers) as well as dyes, pigments, fillers and reinforcing materials, in particular glass fibers, mineral reinforcing materials and carbon fibers.
- flame retardant synergists other than anti-dripping agents e.g., lubricants and mold release agents (e.g., pentaerythritol tetrastearate), nucleating agents, stabilizers (e
- Stabilizers used are preferably sterically hindered phenols and phosphites or mixtures thereof, such as, for example, Irganox ⁇ B900 (Ciba Specialty Chemicals). Pentaerythritol tetrastearate is preferably used as a mold release agent. Further, carbon black is preferably added as a black pigment (e.g., black pearls).
- Particularly preferred molding compositions contain, as component E, in addition to optional further additives, a mold release agent, more preferably pentaerythritol tetrastearate, in 0.1 to 1.5 parts by weight, preferably 0.2 to 1.0 part by weight, more preferably 0.3 to 0.8 parts by weight.
- Particularly preferred molding compositions contain, as component E, in addition to optional further additives, at least one stabilizer, for example selected from the group of sterically hindered phenols, phosphites and mixtures thereof and more preferably Irganox® B900, in 0.01 to 0.5 parts by weight, preferably 0.03 to 0.4 parts by weight, particularly preferably 0.06 to 0.3 parts by weight.
- PTFE component F
- pentaerythritol tetrastearate and Irganox B900 with a phosphorus-based flame retardant, as component C is particularly preferred.
- polytetrafluoroethylene (PTFE) or PTFE-containing compositions such as masterbatches of PTFE are used as anti-dripping agents with polymers or copolymers containing styrene or methyl methacrylate, as a powder or as a coagulated mixture, e.g. with component B, used.
- the fluorinated polyolefins used as Antidrippingstoff are high molecular weight and have glass transition temperatures of above -30 ° C, usually of about 100 ° C, fluorine contents, preferably from 65 to 76, in particular from 70 to 76 wt .-%, average particle diameter d 50 of 0 , 05 to 1000, preferably 0.08 to 20 ⁇ .
- the fluorinated fluorinated polyolefins used as Antidrippingstoff are high molecular weight and have glass transition temperatures of above -30 ° C, usually of about 100 ° C, fluorine contents, preferably from 65 to 76, in particular from 70 to 76
- Polyolefins have a density of 1.2 to 2.3 g / cn.
- Preferred fluorinated polyolefins are polytetrafluoroethylene, polyvinylidene fluoride, tetrafluoroethylene / hexafluoropropylene and ethylene / tetrafluoroethylene copolymers.
- the fluorinated polyolefins are known (see “Vinyl and Related Polymers” by Schildknecht, John Wiley & Sons, Inc., New York, 1962, pages 484-494; "Fluoropolymers” by Wall, Wiley-Interscience, John Wiley & Sons, Inc., New York, Vol.
- They can be prepared by known methods, for example by polymerization of tetrafluoroethylene in an aqueous medium with a free-radical-forming catalyst, for example sodium, potassium or ammonium peroxidisulfate at pressures of 7 to 71 kg / cm ⁇ and at temperatures from 0 to 200 ° C, preferably at temperatures of 20 to 100 ° C. (See, for example, U.S. Patent 2,393,967 for details).
- a free-radical-forming catalyst for example sodium, potassium or ammonium peroxidisulfate
- the density of these materials may be between 1.2 and 2.3 g / cw, the average particle size between 0.05 and 1000 ⁇ .
- the fluorinated polyolefins preferred according to the invention have mean particle diameters of from 0.05 to 20 ⁇ m, preferably from 0.08 to 10 ⁇ m, and a density of from 1.2 to 1.9 g / cw.
- Suitable fluorinated polyolefins F which can be used in powder form are tetrafluoroethylene polymers having average particle diameters of 100 to 1000 ⁇ m and densities of 2.0 g / cm? to 2.3 g / cn.
- Suitable tetrafluoroethylene polymer powders are commercially available products and are available, for example, from DuPont under the trade name Teflon®.
- Particularly preferred flame-retardant compositions contain as component F, in addition to optional further additives, a fluorinated polyolefin in 0.05 to 5.0 parts by wt., Preferably 0.1 to 2.0 parts by wt., Particularly preferably 0.3 to 1.0 Parts by weight.
- Linear polycarbonate based on bisphenol A having a weight-average molecular weight Mw of 27500 g / mol (determined by GPC in dichloromethane with polycarbonate as standard).
- Component A2 Linear polycarbonate based on bisphenol A having a weight-average molecular weight M w of 25,000 g / mol (determined by GPC in dichloromethane with polycarbonate as standard).
- Graft polymer prepared by reacting 17% by weight of methyl methacrylate to 83% by weight of a silicone acrylate composite rubber as grafting base, the silicone acrylate rubber containing 11% by weight of silicone rubber and 89% by weight of polyalkyl (meth) acrylate rubber contains, and wherein the two said rubber components penetrate each other in the composite rubber, so that they can not be separated substantially from each other.
- Graft polymer prepared by reaction of 30 wt .-% of methyl methacrylate to 70 wt .-% of a butyl acrylate rubber as a graft base prepared by emulsion polymerization.
- Component Cl Component Cl
- BDP Bisphenol A-based oligophosphate with 8.9% phosphorus content
- Component D Copolymer of 77% by weight of styrene and 23% by weight of acrylonitrile having a weight-average molecular weight M w of 1 30 kg / mol (determined by GPC), prepared by the mass process.
- Pentaerythritol tetrastearate as slip / release agent
- Thermostabilizer Irganox® B900 (mixture of 80% Irgafos® 168 and 20% Irganox® 1076; BASF AG; Ludwigshafen / Irgafos® 168 (tris (2,4-di-tert-butylphenyl) phosphite) / Irganox® 1076 (2,6-di-tert-butyl-4- (octadecanoxycarbonylethyl) phenol)
- the finished granules are processed on an injection molding machine to the corresponding test specimens (melt temperature 240 ° C, mold temperature 80 ° C, flow front speed 240 mm / s). To characterize the properties of the materials, the following methods were used:
- the IZOD notched impact strength was measured according to ISO 180 / lA on single-sided molded test bars of dimension 80 mm x 10 mm x 4 mm.
- the weld line strength anF was measured according to ISO 179 / l eU on a double-sided molded test rod of dimension 80x10x4 mm.
- the fire behavior is measured according to UL 94V on rods measuring 127 x 12.7 x 1.5 mm.
- the heat resistance was measured in accordance with ISO 306 (Vicat softening temperature, method B with 50 N load and a heating rate of 120 K / h) on single-sided test bars of dimension 80 mm xlO mm x 4 mm.
- the stress cracking behavior (ESC behavior) was investigated on rods measuring 80 ⁇ 10 ⁇ 4 mm, processing temperature 240 ° C. Rapeseed oil was used as the test medium.
- the specimens were pre-stretched by means of a circular arc template (pre-strain in percent) and stored at room temperature in the test medium.
- the stress cracking behavior was evaluated as time to cracking or breakage in the test medium.
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Abstract
Description
Claims
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JP2015545789A JP6345687B2 (ja) | 2012-12-07 | 2013-12-03 | 難燃性ポリカーボネート成形組成物vi |
BR112015012955A BR112015012955A2 (pt) | 2012-12-07 | 2013-12-03 | massas de moldagem de policarbonato a prova de fogo vi |
CA2893891A CA2893891A1 (en) | 2012-12-07 | 2013-12-03 | Flame-retardant polycarbonate molding materials vi |
US14/649,610 US20150307707A1 (en) | 2012-12-07 | 2013-12-03 | Flame-retardant polycarbonate molding materials vi |
CN201380063720.6A CN104812825B (zh) | 2012-12-07 | 2013-12-03 | 防火的聚碳酸酯模塑料vi |
MX2015006982A MX2015006982A (es) | 2012-12-07 | 2013-12-03 | Composiciones de moldeo de policarbonato retardantes de llama vi. |
KR1020157017780A KR102136909B1 (ko) | 2012-12-07 | 2013-12-03 | 난연성 폴리카르보네이트 성형 물질 vi |
EP13799541.1A EP2928953B1 (de) | 2012-12-07 | 2013-12-03 | Flammgeschützte polycarbonatformmassen vi |
ES13799541.1T ES2667328T3 (es) | 2012-12-07 | 2013-12-03 | Composiciones de moldeo de policarbonato retardantes de llama VI |
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JP (1) | JP6345687B2 (de) |
KR (1) | KR102136909B1 (de) |
CN (1) | CN104812825B (de) |
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ES2685397T3 (es) | 2012-12-07 | 2018-10-08 | Covestro Deutschland Ag | Masas de moldeo de policarbonato retardantes de llama V |
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KR102029355B1 (ko) | 2016-12-14 | 2019-10-07 | 롯데첨단소재(주) | 전기적 특성이 우수한 열가소성 수지 조성물 및 이를 이용하여 제조된 성형품 |
KR102041596B1 (ko) * | 2016-12-21 | 2019-11-06 | 롯데첨단소재(주) | 전기적 특성이 우수한 열가소성 수지 조성물 및 이를 이용하여 제조된 성형품 |
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EP3828236B1 (de) * | 2019-11-27 | 2022-06-01 | Covestro Intellectual Property GmbH & Co. KG | Flammgeschützter polycarbonat-polyester blend |
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2013
- 2013-12-03 CN CN201380063720.6A patent/CN104812825B/zh active Active
- 2013-12-03 CA CA2893891A patent/CA2893891A1/en not_active Abandoned
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Also Published As
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KR20150093753A (ko) | 2015-08-18 |
ES2667328T3 (es) | 2018-05-10 |
CN104812825A (zh) | 2015-07-29 |
JP6345687B2 (ja) | 2018-06-20 |
US20150307707A1 (en) | 2015-10-29 |
TWI638852B (zh) | 2018-10-21 |
MX2015006982A (es) | 2016-01-08 |
KR102136909B1 (ko) | 2020-07-22 |
EP2928953A1 (de) | 2015-10-14 |
CA2893891A1 (en) | 2014-06-12 |
EP2928953B1 (de) | 2018-01-31 |
TW201439197A (zh) | 2014-10-16 |
BR112015012955A2 (pt) | 2017-07-11 |
JP2015537096A (ja) | 2015-12-24 |
CN104812825B (zh) | 2020-01-17 |
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