WO2001055260A1 - Schlagzähmodifizierte polyoxymethylene - Google Patents
Schlagzähmodifizierte polyoxymethylene Download PDFInfo
- Publication number
- WO2001055260A1 WO2001055260A1 PCT/EP2001/000324 EP0100324W WO0155260A1 WO 2001055260 A1 WO2001055260 A1 WO 2001055260A1 EP 0100324 W EP0100324 W EP 0100324W WO 0155260 A1 WO0155260 A1 WO 0155260A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- weight
- molding compositions
- thermoplastic molding
- compositions according
- graft
- Prior art date
Links
- -1 Polyoxymethylenes Polymers 0.000 title description 13
- 229920006324 polyoxymethylene Polymers 0.000 title description 10
- 239000000203 mixture Substances 0.000 claims description 41
- 238000000465 moulding Methods 0.000 claims description 25
- 239000002245 particle Substances 0.000 claims description 23
- 239000000178 monomer Substances 0.000 claims description 22
- 125000004432 carbon atom Chemical group C* 0.000 claims description 13
- 229920000642 polymer Polymers 0.000 claims description 12
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 10
- 238000009757 thermoplastic moulding Methods 0.000 claims description 9
- 229920000578 graft copolymer Polymers 0.000 claims description 8
- 229920001577 copolymer Polymers 0.000 claims description 7
- 239000000654 additive Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 5
- 229920001169 thermoplastic Polymers 0.000 claims description 5
- 239000004416 thermosoftening plastic Substances 0.000 claims description 5
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 4
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 4
- 125000005843 halogen group Chemical group 0.000 claims description 4
- 150000003440 styrenes Chemical class 0.000 claims description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 3
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 claims description 2
- 229920009382 Polyoxymethylene Homopolymer Polymers 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 12
- 229920001971 elastomer Polymers 0.000 description 12
- 239000004952 Polyamide Substances 0.000 description 10
- 229920002647 polyamide Polymers 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 9
- 239000004816 latex Substances 0.000 description 9
- 229920000126 latex Polymers 0.000 description 9
- 239000005060 rubber Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 150000002148 esters Chemical class 0.000 description 6
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000004793 Polystyrene Substances 0.000 description 5
- 239000002585 base Substances 0.000 description 5
- 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 5
- 229910052791 calcium Inorganic materials 0.000 description 5
- 239000011575 calcium Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 229920001485 poly(butyl acrylate) polymer Polymers 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 description 4
- 150000001298 alcohols Chemical class 0.000 description 4
- 150000001408 amides Chemical class 0.000 description 4
- 150000004292 cyclic ethers Chemical class 0.000 description 4
- 239000000391 magnesium silicate Substances 0.000 description 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 4
- 150000002989 phenols Chemical class 0.000 description 4
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 4
- 239000004926 polymethyl methacrylate Substances 0.000 description 4
- 229920002223 polystyrene Polymers 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 3
- 229920012196 Polyoxymethylene Copolymer Polymers 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 235000019299 calcium glycerylphosphate Nutrition 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 235000001130 magnesium glycerophosphate Nutrition 0.000 description 3
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 3
- 229910052919 magnesium silicate Inorganic materials 0.000 description 3
- 235000019792 magnesium silicate Nutrition 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000002667 nucleating agent Substances 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- QHZLMUACJMDIAE-UHFFFAOYSA-N 1-monopalmitoylglycerol Chemical compound CCCCCCCCCCCCCCCC(=O)OCC(O)CO QHZLMUACJMDIAE-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
- FRIBMENBGGCKPD-UHFFFAOYSA-N 3-(2,3-dimethoxyphenyl)prop-2-enal Chemical compound COC1=CC=CC(C=CC=O)=C1OC FRIBMENBGGCKPD-UHFFFAOYSA-N 0.000 description 2
- WPMYUUITDBHVQZ-UHFFFAOYSA-M 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=CC(CCC([O-])=O)=CC(C(C)(C)C)=C1O WPMYUUITDBHVQZ-UHFFFAOYSA-M 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 2
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 229930040373 Paraformaldehyde Natural products 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 229910052915 alkaline earth metal silicate Inorganic materials 0.000 description 2
- 150000001342 alkaline earth metals Chemical class 0.000 description 2
- 125000005250 alkyl acrylate group Chemical group 0.000 description 2
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N benzene-dicarboxylic acid Natural products OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 239000000378 calcium silicate Substances 0.000 description 2
- 229910052918 calcium silicate Inorganic materials 0.000 description 2
- 235000012241 calcium silicate Nutrition 0.000 description 2
- KBPLFHHGFOOTCA-UHFFFAOYSA-N caprylic alcohol Natural products CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 2
- ISRJTGUYHVPAOR-UHFFFAOYSA-N dihydrodicyclopentadienyl acrylate Chemical compound C1CC2C3C(OC(=O)C=C)C=CC3C1C2 ISRJTGUYHVPAOR-UHFFFAOYSA-N 0.000 description 2
- UKMSUNONTOPOIO-UHFFFAOYSA-N docosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCC(O)=O UKMSUNONTOPOIO-UHFFFAOYSA-N 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 238000007720 emulsion polymerization reaction Methods 0.000 description 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- KEMQGTRYUADPNZ-UHFFFAOYSA-N heptadecanoic acid Chemical compound CCCCCCCCCCCCCCCCC(O)=O KEMQGTRYUADPNZ-UHFFFAOYSA-N 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 150000003951 lactams Chemical class 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- FBUKVWPVBMHYJY-UHFFFAOYSA-N nonanoic acid Chemical compound CCCCCCCCC(O)=O FBUKVWPVBMHYJY-UHFFFAOYSA-N 0.000 description 2
- UTOPWMOLSKOLTQ-UHFFFAOYSA-N octacosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCC(O)=O UTOPWMOLSKOLTQ-UHFFFAOYSA-N 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- 125000005704 oxymethylene group Chemical group [H]C([H])([*:2])O[*:1] 0.000 description 2
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 150000003077 polyols Chemical class 0.000 description 2
- 229940114930 potassium stearate Drugs 0.000 description 2
- ANBFRLKBEIFNQU-UHFFFAOYSA-M potassium;octadecanoate Chemical compound [K+].CCCCCCCCCCCCCCCCCC([O-])=O ANBFRLKBEIFNQU-UHFFFAOYSA-M 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 235000013772 propylene glycol Nutrition 0.000 description 2
- 238000007142 ring opening reaction Methods 0.000 description 2
- XWGJFPHUCFXLBL-UHFFFAOYSA-M rongalite Chemical compound [Na+].OCS([O-])=O XWGJFPHUCFXLBL-UHFFFAOYSA-M 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 125000000547 substituted alkyl group Chemical group 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- VMPHSYLJUKZBJJ-UHFFFAOYSA-N trilaurin Chemical compound CCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCC)COC(=O)CCCCCCCCCCC VMPHSYLJUKZBJJ-UHFFFAOYSA-N 0.000 description 2
- DCXXMTOCNZCJGO-UHFFFAOYSA-N tristearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- RBACIKXCRWGCBB-UHFFFAOYSA-N 1,2-Epoxybutane Chemical compound CCC1CO1 RBACIKXCRWGCBB-UHFFFAOYSA-N 0.000 description 1
- 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 1
- VDFVNEFVBPFDSB-UHFFFAOYSA-N 1,3-dioxane Chemical compound C1COCOC1 VDFVNEFVBPFDSB-UHFFFAOYSA-N 0.000 description 1
- CZLMRJZAHXYRIX-UHFFFAOYSA-N 1,3-dioxepane Chemical compound C1CCOCOC1 CZLMRJZAHXYRIX-UHFFFAOYSA-N 0.000 description 1
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- OKMWKBLSFKFYGZ-UHFFFAOYSA-N 1-behenoylglycerol Chemical compound CCCCCCCCCCCCCCCCCCCCCC(=O)OCC(O)CO OKMWKBLSFKFYGZ-UHFFFAOYSA-N 0.000 description 1
- WQDGTJOEMPEHHL-UHFFFAOYSA-N 1-chloro-4-prop-1-en-2-ylbenzene Chemical compound CC(=C)C1=CC=C(Cl)C=C1 WQDGTJOEMPEHHL-UHFFFAOYSA-N 0.000 description 1
- GUOSQNAUYHMCRU-UHFFFAOYSA-N 11-Aminoundecanoic acid Chemical compound NCCCCCCCCCCC(O)=O GUOSQNAUYHMCRU-UHFFFAOYSA-N 0.000 description 1
- QFGCFKJIPBRJGM-UHFFFAOYSA-N 12-[(2-methylpropan-2-yl)oxy]-12-oxododecanoic acid Chemical compound CC(C)(C)OC(=O)CCCCCCCCCCC(O)=O QFGCFKJIPBRJGM-UHFFFAOYSA-N 0.000 description 1
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 description 1
- 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 1
- HNURKXXMYARGAY-UHFFFAOYSA-N 2,6-Di-tert-butyl-4-hydroxymethylphenol Chemical compound CC(C)(C)C1=CC(CO)=CC(C(C)(C)C)=C1O HNURKXXMYARGAY-UHFFFAOYSA-N 0.000 description 1
- DKCPKDPYUFEZCP-UHFFFAOYSA-N 2,6-di-tert-butylphenol Chemical compound CC(C)(C)C1=CC=CC(C(C)(C)C)=C1O DKCPKDPYUFEZCP-UHFFFAOYSA-N 0.000 description 1
- FZIIBDOXPQOKBP-UHFFFAOYSA-N 2-methyloxetane Chemical compound CC1CCO1 FZIIBDOXPQOKBP-UHFFFAOYSA-N 0.000 description 1
- CFVWNXQPGQOHRJ-UHFFFAOYSA-N 2-methylpropyl prop-2-enoate Chemical compound CC(C)COC(=O)C=C CFVWNXQPGQOHRJ-UHFFFAOYSA-N 0.000 description 1
- SYQPUDHJZQDGPL-UHFFFAOYSA-N 3-(3,5-ditert-butyl-4-hydroxyphenyl)-2-methyl-2-(2,6,7-trioxa-1-phosphabicyclo[2.2.2]octan-4-yl)propanoic acid Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CC(C)(C(O)=O)C23COP(OC2)OC3)=C1 SYQPUDHJZQDGPL-UHFFFAOYSA-N 0.000 description 1
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 1
- DZIHTWJGPDVSGE-UHFFFAOYSA-N 4-[(4-aminocyclohexyl)methyl]cyclohexan-1-amine Chemical compound C1CC(N)CCC1CC1CCC(N)CC1 DZIHTWJGPDVSGE-UHFFFAOYSA-N 0.000 description 1
- BDBZTOMUANOKRT-UHFFFAOYSA-N 4-[2-(4-aminocyclohexyl)propan-2-yl]cyclohexan-1-amine Chemical compound C1CC(N)CCC1C(C)(C)C1CCC(N)CC1 BDBZTOMUANOKRT-UHFFFAOYSA-N 0.000 description 1
- VSAWBBYYMBQKIK-UHFFFAOYSA-N 4-[[3,5-bis[(3,5-ditert-butyl-4-hydroxyphenyl)methyl]-2,4,6-trimethylphenyl]methyl]-2,6-ditert-butylphenol Chemical compound CC1=C(CC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)C(C)=C(CC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)C(C)=C1CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 VSAWBBYYMBQKIK-UHFFFAOYSA-N 0.000 description 1
- JHWGFJBTMHEZME-UHFFFAOYSA-N 4-prop-2-enoyloxybutyl prop-2-enoate Chemical compound C=CC(=O)OCCCCOC(=O)C=C JHWGFJBTMHEZME-UHFFFAOYSA-N 0.000 description 1
- ZVVFVKJZNVSANF-UHFFFAOYSA-N 6-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]hexyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCCCCCCOC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 ZVVFVKJZNVSANF-UHFFFAOYSA-N 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- 235000021357 Behenic acid Nutrition 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- GVFQVCWZPBDOGF-UHFFFAOYSA-N C(CCCCCCCCCCC)(=O)O.NC1CCC(CC1)CC1CCC(CC1)N Chemical compound C(CCCCCCCCCCC)(=O)O.NC1CCC(CC1)CC1CCC(CC1)N GVFQVCWZPBDOGF-UHFFFAOYSA-N 0.000 description 1
- 239000001736 Calcium glycerylphosphate Substances 0.000 description 1
- 239000005632 Capric acid (CAS 334-48-5) Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004641 Diallyl-phthalate Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000004609 Impact Modifier Substances 0.000 description 1
- OWYWGLHRNBIFJP-UHFFFAOYSA-N Ipazine Chemical compound CCN(CC)C1=NC(Cl)=NC(NC(C)C)=N1 OWYWGLHRNBIFJP-UHFFFAOYSA-N 0.000 description 1
- 239000005639 Lauric acid Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- UQPQPDIKCQXLPS-UHFFFAOYSA-N OC1C(=CC(=CC1(C(C)(C)C)O)C(C)(C)C)N1N=C2C(=N1)C=CC(=C2)Cl Chemical compound OC1C(=CC(=CC1(C(C)(C)C)O)C(C)(C)C)N1N=C2C(=N1)C=CC(=C2)Cl UQPQPDIKCQXLPS-UHFFFAOYSA-N 0.000 description 1
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- 239000005643 Pelargonic acid Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 229920006097 Ultramide® Polymers 0.000 description 1
- 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 1
- 239000002318 adhesion promoter Substances 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 229920006127 amorphous resin Polymers 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 229940116226 behenic acid Drugs 0.000 description 1
- MJDVVOZKCBSQJR-UHFFFAOYSA-N benzene;propanoic acid Chemical class CCC(O)=O.C1=CC=CC=C1 MJDVVOZKCBSQJR-UHFFFAOYSA-N 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical class OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- ZPOLOEWJWXZUSP-AATRIKPKSA-N bis(prop-2-enyl) (e)-but-2-enedioate Chemical compound C=CCOC(=O)\C=C\C(=O)OCC=C ZPOLOEWJWXZUSP-AATRIKPKSA-N 0.000 description 1
- 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 1
- 150000001639 boron compounds Chemical class 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- UHHRFSOMMCWGSO-UHFFFAOYSA-L calcium glycerophosphate Chemical compound [Ca+2].OCC(CO)OP([O-])([O-])=O UHHRFSOMMCWGSO-UHFFFAOYSA-L 0.000 description 1
- 229940095618 calcium glycerophosphate Drugs 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 125000002993 cycloalkylene group Chemical group 0.000 description 1
- STENYDAIMALDKF-UHFFFAOYSA-N cyclobutane-1,3-diol Chemical compound OC1CC(O)C1 STENYDAIMALDKF-UHFFFAOYSA-N 0.000 description 1
- VKONPUDBRVKQLM-UHFFFAOYSA-N cyclohexane-1,4-diol Chemical compound OC1CCC(O)CC1 VKONPUDBRVKQLM-UHFFFAOYSA-N 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- NJLLQSBAHIKGKF-UHFFFAOYSA-N dipotassium dioxido(oxo)titanium Chemical compound [K+].[K+].[O-][Ti]([O-])=O NJLLQSBAHIKGKF-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000004815 dispersion polymer Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002296 dynamic light scattering Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- KCWGHIAGIBAKFB-UHFFFAOYSA-N ethane-1,2-diamine;octadecanoic acid Chemical compound NCCN.CCCCCCCCCCCCCCCCCC(O)=O.CCCCCCCCCCCCCCCCCC(O)=O KCWGHIAGIBAKFB-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000012765 fibrous filler Substances 0.000 description 1
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- UHUSDOQQWJGJQS-UHFFFAOYSA-N glycerol 1,2-dioctadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(CO)OC(=O)CCCCCCCCCCCCCCCCC UHUSDOQQWJGJQS-UHFFFAOYSA-N 0.000 description 1
- 150000002315 glycerophosphates Chemical class 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000011742 magnesium glycerophosphate Substances 0.000 description 1
- 235000012243 magnesium silicates Nutrition 0.000 description 1
- BHJKUVVFSKEBEX-UHFFFAOYSA-L magnesium;2,3-dihydroxypropyl phosphate Chemical compound [Mg+2].OCC(O)COP([O-])([O-])=O BHJKUVVFSKEBEX-UHFFFAOYSA-L 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- ZQKXQUJXLSSJCH-UHFFFAOYSA-N melamine cyanurate Chemical compound NC1=NC(N)=NC(N)=N1.O=C1NC(=O)NC(=O)N1 ZQKXQUJXLSSJCH-UHFFFAOYSA-N 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- ZETYUTMSJWMKNQ-UHFFFAOYSA-N n,n',n'-trimethylhexane-1,6-diamine Chemical compound CNCCCCCCN(C)C ZETYUTMSJWMKNQ-UHFFFAOYSA-N 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 1
- 229910052615 phyllosilicate Inorganic materials 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920005906 polyester polyol Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 125000001425 triazolyl group Chemical group 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
- C08L59/00—Compositions of polyacetals; Compositions of derivatives of polyacetals
- C08L59/02—Polyacetals containing polyoxymethylene sequences only
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L59/00—Compositions of polyacetals; Compositions of derivatives of polyacetals
- C08L59/04—Copolyoxymethylenes
Definitions
- the invention relates to containing thermoplastic molding compositions
- the invention relates to the use of the molding compositions according to the invention for the production of moldings of any kind and the moldings obtainable here.
- POM molding compositions are known from DE-A 1964156, which contain graft rubbers based on acrylic esters / dienes.
- EP-A 115373 discloses impact modifiers for POM graft rubbers made from polybutyl acrylate cores and PMMA casings. Acryloid® KM 330 from Rohm u. Haas used. The particle size of the rubber is in the range of
- the object of the present invention was therefore to provide thermoplastic 5 POM molding compositions which have good mechanical properties (in particular toughness, rigidity, strength), good flowability and favorable behavior with regard to heat aging, improved weld line strength and a low tendency to delamination. 10
- the desired properties can be achieved by incorporating rubbers of a certain particle size, which are also relatively large particles.
- the molding compositions 20 according to the invention contain 20 to 99, preferably 50 to 95% by weight and in particular 60 to 90% by weight of a polyoxymethylene homo- or copolymer as component A).
- these polymers have at least 50 mol% of repeating units -CH0- in the main polymer chain.
- the homopolymers are generally prepared by polymerizing formaldehyde or trioxane, preferably in the presence of suitable catalysts.
- polyoxymethylene copolymers are preferred as component A, in particular those which, in addition to the 35 repeating units -CH0-, up to 50, preferably 0.1 to 20, in particular 0.3 to 10 mol% and very particularly preferably 2 to 6 mol% of repeating units
- R 1 to R 4 independently of one another are a hydrogen tom, a C ⁇ to C 4 alkyl group or a halogen-substituted alkyl group having 1 to 4 C atoms and R 5 is a -CH -, -CH 2 0-, a C ⁇ -to C 4 -Alkyl- or Ci- to C 4 -haloalkyl substituted methylene group or a corresponding oxymethylene group and n has a value in the range from 0 to 3.
- These groups can advantageously be introduced into the copolymers by ring opening of cyclic ethers.
- Preferred cyclic ethers are those of the formula
- R 1 to R 5 and n have the meaning given above.
- examples include ethylene oxide, 1,2-propylene oxide, 1,2-butylene oxide, 1,3-butylene oxide, 1,3-dioxane, 1,3-dioxolane and 1,3-dioxepane as cyclic ethers and linear oligo- or polyformals such as polydioxolane or polydioxepane as co onomers.
- component A) are oxymethylene terpolymers which, for example, by reacting trioxane, one of the cyclic ethers described above with a third monomer, preferably bifunctional compounds of the formula
- Preferred monomers of this type are ethylene diglycide, diglycidyl ether and diether from glycidylene and formaldehyde, dioxane or trioxane in a molar ratio of 2: 1 and diether from 2 mol of glycidyl compound and 1 mol of an aliphatic diol with 2 to 8 C atoms, such as for example the diglycidyl ethers of ethylene glycol, 1,4-butanediol, 1,3-butanediol, cyclobutane-1,3-diol, 1,2-propanediol and cyclohexane-1,4-diol, to name just a few examples.
- the preferred polyoxymethylene copolymers have melting points of at least 150 ° C. and molecular weights (weight average) M w in the range from 5000 to 200000, preferably from 7000 to 150,000.
- End group-stabilized polyoxymethylene polymers which have C-C bonds at the chain ends are particularly preferred.
- the molding compositions according to the invention contain as component B)
- Preferred average particle sizes are from 300 to 800, in particular from 300 to 600 nm.
- the particle size is usually determined on the highly diluted polymer dispersion (c approx. 0.005%) by means of quasi-elastic light scattering.
- the measurement is carried out using the Malvern autosizer with a flow cell with a HeNe laser (633 nm) at a scattering angle of 90 ° C.
- the mean value given is the Cumulant Z Ave. obtained after the cumulant analysis.
- the method can be used in the range of 20-1500 nm.
- Component bx) is an elastomer which has a glass transition temperature of below -20, in particular below -30 ° C.
- the main monomers bxx) used for the production of the elastomer are esters of acrylic acid with 2 to 10 C atoms, in particular 4 to 8 C atoms.
- Particularly preferred monomers here are iso- and n-butyl acrylate and 2-ethylhexyl acrylate, of which the latter two are particularly preferred.
- esters of acrylic acid 0.1 to 5, in particular 1 to 4% by weight, based on the total weight bx to b ⁇ 3 , of a polyfunctional monomer with at least two olefinic double bonds are used.
- difunctional monomer with at least two olefinic double bonds are used.
- Connections i.e. Compounds with two non-conjugated double bonds are preferably used.
- Examples include divinylbenzene, diallyl fumarate, diallyl phthalate, triallyl cyanurate, triallyl isocyanurate, tricyclodecenyl acrylate and dihydrodicyclopentadienyl acrylate, the latter two being particularly preferred.
- monomers bxx) and b ⁇ up to 24.9, preferably up to 20% by weight of further copolymerizable monomers, preferably 1,3-butadiene, styrene, ⁇ -methylstyrene, acrylonitrile, methacrylonitrile and C ⁇ -C 8 alkyl esters of methacrylic acid or mixtures of these monomers.
- further copolymerizable monomers preferably 1,3-butadiene, styrene, ⁇ -methylstyrene, acrylonitrile, methacrylonitrile and C ⁇ -C 8 alkyl esters of methacrylic acid or mixtures of these monomers.
- the proportion of the graft base bx) in the graft polymer B) is 25 to 95, preferably 50 to 95 and in particular 70 to 90, based on the total weight of B).
- the structure can be 2 or more shells, so that between bx) and b) there are more shells from the above.
- Monomers and monomers described below can be.
- a graft shell b) is grafted onto the graft base bx) and is obtained by copolymerization of 50 to 90, preferably 60 to 90, and in particular 65 to 80% by weight of styrene or substituted styrenes of the general formula I.
- R is alkyl radicals with 1 to 8 carbon atoms, hydrogen atoms or halogen atoms and R 1 is alkyl radicals with 1 to 8 carbon atoms or halogen atoms and n has the Werfc 0,1,2 or 3, or / and (meth) acrylonitrile, methyl (meth) acrylate, t-butyl (meth) acrylate or mixtures thereof is available. It is essential here that component b) forms a final rigid thermoplastic graft layer which is polymerized in the presence of the elastomeric phase.
- substituted styrenes are ⁇ -methylstyrene and p-chloro- ⁇ -methylstyrene; Styrene and methylstyrene are particularly preferred as monomers.
- the graft shell b) can be in one or more, e.g. two or three process steps are produced, the gross composition remains unaffected.
- the graft is made in emulsion as e.g. in DE-PS 1 260 135, DE-OS 32 27 555, DE-OS 31 49 357 and DE-OS 34 14 118 is described.
- the graft copolymer B) has an average particle size of 200 to 800 nm, in particular 300 to 800 nm.
- the conditions in the preparation and in the grafting are therefore preferably chosen so that particle sizes result in this range. Measures for this are known and e.g. in DE-B 1 260 135 and DE-A 28 26 925 and in Journal of Applied Polymer Science, Vol. 9 (1965), pp. 2929 to 2938.
- the particle enlargement of the latex of the elastomer can e.g. be accomplished by agglomeration.
- the polymerization is preferably carried out in the presence of 0.91 to 3% by weight and in particular 0.05 to 1.5% by weight of a seed latex (solids content of the seed latex, based on the total amount of monomers), preferably with seed seed latex (master seed).
- the latex usually has a weight-average particle size of
- the seed latex also being able to contain to a lesser extent other monomers, preferably less than 10% by weight, based on the total weight of the polymer particles in the seed latex.
- the molding compositions according to the invention may contain 0 to 70, preferably 0 to 30,% by weight of further additives as component C).
- Suitable sterically hindered phenols C) are in principle all compounds with a phenolic structure which have at least one sterically demanding group on the phenolic ring.
- R 1 and R 2 are an alkyl group, a substituted alkyl group or a substituted triazole group, where the radicals R 1 and R 2 may be the same or different and R 3 is an alkyl group, a substituted alkyl group, an alkoxy group or a substituted amino group.
- Antioxidants of the type mentioned are described for example in DE-A 27 02 661 (US-A 4 360 617).
- Another group of preferred sterically hindered phenols is derived from substituted benzene carboxylic acids, in particular from substituted benzene propionic acids.
- Particularly preferred compounds from this class are compounds of the formula
- R 4 , R 5 , R 7 and R 8 independently of one another represent Cs-Cs-alkyl groups, which in turn can be substituted (at least one of them is a sterically demanding group) and R 6 is a divalent aliphatic radical with 1 to 10 C- Atoms means that the main chain can also have CO bonds.
- Examples include sterically hindered phenols: 2,2'-methylene-bis- (4-methyl-6-tert-butylphenol), 1,6-hexanediol-bis [3- (3,5-di-tert-butyl-4-hydroxyphenyl) -propionate], pentaerythril-tetrakis [3- (3,5-di-tert-butyl-4-hydroxyphenyl) propionate], distraryl-3,5-di-tert-butyl-4-hydroxybenzylphosphonate, 2,6,7-trioxa-l-phosphabicyclo [2.2.2] oct-4-yl-methyl-3,5-di-tert-butyl-4-hydroxyhydrocinnamate, 3,5-di-tert-butyl -4-hydroxyphenyl-3, 5-distearyl-thiotriazylamine, 2- (2 '-hydroxy-3' -hydroxy-3 ', 5'-di-tert
- the antioxidants (C), which can be used individually or as mixtures, are usually present in an amount of up to 2% by weight, preferably from 0.005 to 2% by weight, in particular 0.1 to 1% by weight on the total weight of the molding compositions A) to C).
- sterically hindered phenols with no more than one sterically hindered group ortho to the phenolic hydroxyl group have proven to be particularly advantageous; especially when assessing the color stability when stored in diffuse light over long periods of time.
- the polyamides which can be used as component C) are known per se. Semi-crystalline or amorphous resins, e.g. in the Encyclopedia of Polymer Science and Engineering, Vol. 11, pp. 315 to 489, John Wiley & Sons, Inc., 1988, can be used, the melting point of the polyamide preferably being below 225 ° C., preferably is below 215 ° C.
- polyhexamethylene azelaic acid id examples include polyhexamethylene sebacic acid amide, polyhexamethylene dodecanedioic acid amide, poly-11-aminoundecanoic acid amide and bis (p-aminocyclohexyl) methane dodecanoic acid diamide or the products obtained by ring opening of lactams, for example or polylaurin lactam.
- polyamides based on terephthalic or isophthalic acid as an acid component and / or trimethylhexamethylene diamine or bis (p-aminocyclohexyl) propane as the diamine component and also polyamide base resins which have been prepared by copolymerizing two or more of the abovementioned polymers or their components are suitable.
- the preparation of these polyamides is also described in the aforementioned document.
- the ratio of terminal amino groups to terminal acid groups can be controlled by varying the molar ratio of the starting compounds.
- the proportion of the polyamide in the molding composition according to the invention is up to 2% by weight, preferably 0.005 to 1.99% by weight, preferably 0.01 to 0.08% by weight.
- 2,2-di- (4-hydroxyphenyl) propane (bisphenol A) and epichlorohydrin can in some cases improve the dispersibility of the polyamides used.
- Such condensation products of epichlorohydrin and bisphenol A are commercially available. Methods for their preparation are also known to the person skilled in the art. Trade names of the polycondensates are Phenoxy® (from Union Carbide Corporation) and Epikote® (from Shell). The molecular weight of the polycondensates can vary within wide limits; in principle, the types available on the market are all suitable.
- the polyoximethylene molding compositions according to the invention can contain up to 2.0% by weight, preferably 0.005 to 0.5% by weight and in particular 0.01 to 0.3% by weight, based on the Contain the total weight of the molding compositions of one or more alkaline earth metal silicates and / or alkaline earth metal glycerophosphates.
- Calcium and in particular magnesium have proven to be excellent as alkaline earth metals for the formation of the silicates and glycerophosphates.
- Calcium glycerophosphate and preferably magnesium glycerophosphate and / or calcium silicate and preferably magnesium silicate are expediently used, the alkaline earth metal Silicates, in particular those preferred by the formula
- Me an alkaline earth metal preferably calcium or especially magnesium
- x is a number from 1.4 to 10, preferably 1.4 to 6 and
- n is a number equal to or greater than 0, preferably 0 to 8.
- the compounds are advantageously used in finely ground form. Products with an average particle size of less than 100 ⁇ m, preferably less than 50 ⁇ m, are particularly well suited.
- Calcium and magnesium silicates and / or calcium and magnesium glycerophosphates are preferably used. These can be specified, for example, using the following key data:
- CaO or MgO content 4 to 32% by weight, preferably 8 to 30
- Ratio Si0 2 CaO or Si0 2 : MgO (mol / mol): 1.4 to 10, preferably 1.4 to 6 and in particular 1.5 to 4, bulk density: 10 to 80 g / 100 ml, preferably 10 to 40 g / 100 ml and average parameter: less than 100 ⁇ , preferably less than 50 ⁇ m and
- Calcium or magnesium glycerophosphates CaO or MgO content: greater than 70% by weight, preferably greater than 80% by weight
- Residue on ignition 45 to 65% by weight
- Melting point greater than 300 ° C. and average grain size: less than 100 ⁇ m, preferably less than 50 ⁇ m.
- the molding compositions according to the invention can contain up to 5, preferably 0.09 to 2 and in particular 0.1 to 0.7 at least one ester or amide of saturated or unsaturated aliphatic carboxylic acids having 10 to 40 C atoms, preferably 16 to 22 C. Atoms with polyols or aliphatic saturated alcohols or amines with 2 to 40 C atoms are preferred Contain 2 to 6 carbon atoms or an ether derived from alcohols and ethylene oxide.
- the carboxylic acids can be 1- or 2-valent. Examples include pelargonic acid, palmitic acid, lauric acid, margaric acid, dodecanedioic acid, behenic acid and particularly preferably stearic acid, capric acid and montanic acid (mixture of fatty acids with 30 to 40 carbon atoms).
- the aliphatic alcohols can be 1- to 4 -valent.
- examples of alcohols are n-butanol, n-octanol, stearyl alcohol, ethylene glycol, propylene glycol, neopentyl glycol, pentaerythritol, with glycerol and pentaerythritol being preferred.
- the aliphatic amines can be 1- to 3 -valent. Examples include stearylamine, ethylenediamine, propylenediamine, hexamethylenediamine, di (6-aminohexyl) amine, ethylenediamine and hexamethylenediamine being particularly preferred. Corresponding preferred esters or amides are glycerol distearate, glycerol tristearate, ethylenediamine distearate, glycerol monopalmitate, glycerol trilaurate, glycerol monobehenate and pentaerythritol tetrastearate.
- Mixtures of different esters or amides or esters with amides can also be used in combination, the mixing ratio being arbitrary.
- polyether polyols or polyester polyols which are esterified or etherified with mono- or polyvalent carboxylic acids, preferably fatty acids.
- Suitable products are commercially available, for example, as Loxiol® EP 728 from Henkel KGaA.
- Preferred ethers which are derived from alcohols and ethylene oxide have the general formula
- R is an alkyl group having 6 to 40 carbon atoms and n is an integer greater than or equal to 1.
- Particularly preferred for R is a saturated C 6 to C 8 fatty alcohol with n ⁇ 50, which is commercially available as Lutensol® AT 50 from BASF.
- the molding compositions according to the invention can contain 0 to 5, preferably 0.001 to 5% by weight, preferably 0.01 to 3% by weight and in particular 0.05 to 1% by weight of a melamine-formaldehyde condensate.
- This is preferably a precipitation condensate in finely divided form, which is cross-linked and water-insoluble.
- the molar ratio of formaldehyde to melamine is preferably 1.2: 1 to 10: 1, in particular 1.2: 1 to 2: 1.
- the structure and process for the production of such condensates can be found in DE-A 25 40 207.
- the molding compositions according to the invention can contain 0.0001 to 1% by weight, preferably 0.001 to 0.8% by weight and in particular 0.01 to 0.3% by weight, of a nucleating agent.
- nucleating agents for example melamine cyanurate, boron compounds such as boron nitride, silica, pigments such as e.g. Heliogenblau® (copper phthalocyanine pigment; registered trademark of BASF
- talc is used as the nucleating agent, which is a hydrated magnesium silicate with the composition Mg 3 [(OH) 2 / Si 4 O ⁇ o] or MgO • 4 Si0 • H 2 0.
- Mn, Ti, Cr, Ni, Na and K can be present on other trace elements, and the OH group can be partially replaced by fluoride.
- the particle size of which is 100% ⁇ 20 ⁇ m is particularly preferably used.
- the particle size distribution is usually determined by sedimentation analysis and is preferably:
- Potassium titanate whiskers, carbon and preferably glass fibers may be mentioned as fillers in amounts of up to 50% by weight, preferably 5 to 40% by weight, the glass fibers, for example, in the form of glass fabrics, mats, nonwovens and / or glass silk rovings or cut glass silk made of low-alkali E-glass with a diameter of 5 to 200 ⁇ m, preferably 8 to 50 ⁇ m can be used, the fibrous fillers preferably having an average length of 0.05 to 1 ⁇ m, in particular 0.1 to 0.5 ⁇ m after their incorporation.
- fillers are, for example, calcium carbonate or glass balls or mixtures of these fillers.
- the molding compositions according to the invention can also contain other conventional additives and processing aids.
- Additives to scavenge formaldehyde are just one example
- thermoplastic molding compositions according to the invention are produced by mixing the components in a manner known per se, which is why detailed information is unnecessary here.
- the components are advantageously mixed in an extruder.
- thermoplastic molding compositions according to the invention are notable for good mechanical properties (in particular toughness, rigidity, strength), good flowability, and favorable behavior with regard to heat aging, improved weld line strength and a low tendency to delamination.
- Such molding compositions are therefore particularly suitable for use as moldings such as chain links, sliding rollers, sliding rails or toothed wheels.
- Polyoxymethylene copolymer made from 97% by weight trioxane and approx.
- the copolymer had an MVR of 7.5 ml / 10 min (190 ° C, 2.16 kg, according to ISO 1133 / B)
- the dispersion was adjusted to pH 8.7 with sodium bicarbonate solution.
- the precipitated rubber was separated and dried.
- the rubber was made as described in B / 1V, but instead of 209.89 parts of polystyrene seed (29 nm), 7.55 parts of polystyrene seed (29 nm) were used.
- the rubber was produced as described in B / VI, but instead of 209.89 parts of polystyrene seed (29 nm), 46.72 parts of a polybutyl acrylate seed (88 nm) were used. This was produced in the usual way by emulsion polymerization.
- the molding compositions were obtained from components A (POM) and B (rubber) by extrusion. Components A and B were metered separately into a twin-screw extruder and weighed and homogenized at temperatures between 190 and 230 ° C. The melt was discharged as a strand, cooled and granulated.
- the MVR was determined on the dried granules. The mechanical values are determined after spraying to test specimens. MVR according to ISO 1133 / B
- compositions of the molding compositions and the results of the measurements can be found in the table.
- the test results show that the molding compositions according to the invention have high impact strength and multiaxial toughness (puncture test), the values increasing for larger rubber particles.
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU42331/01A AU4233101A (en) | 2000-01-28 | 2001-01-12 | Polyoxymethylenes with modified impact resistance |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000103807 DE10003807A1 (de) | 2000-01-28 | 2000-01-28 | Schlagzähmodifizierte Polyoxymethylene |
DE10003807.7 | 2000-01-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001055260A1 true WO2001055260A1 (de) | 2001-08-02 |
Family
ID=7629103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2001/000324 WO2001055260A1 (de) | 2000-01-28 | 2001-01-12 | Schlagzähmodifizierte polyoxymethylene |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU4233101A (de) |
DE (1) | DE10003807A1 (de) |
WO (1) | WO2001055260A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10238518A1 (de) * | 2002-08-21 | 2004-03-04 | Ticona Gmbh | Verschleißfeste Polyoxymethylen Formmassen und deren Verwendung |
DE10319745A1 (de) * | 2003-04-30 | 2004-11-25 | Ticona Gmbh | Thermoplastische teilkristalline Formmasse mit reduziertem Oberflächenglanz und Produkte hieraus |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0494534A2 (de) * | 1990-12-28 | 1992-07-15 | Polyplastics Co. Ltd. | Kern-Schale-Polymer |
US5183858A (en) * | 1989-03-31 | 1993-02-02 | Takeda Chemical Industries, Ltd. | Core-shell polymer, production and use thereof |
US5212237A (en) * | 1989-03-04 | 1993-05-18 | Roehm Gmbh | Polymer mixtures |
EP0558279A1 (de) * | 1992-02-26 | 1993-09-01 | Asahi Kasei Kogyo Kabushiki Kaisha | Acetalharzzusammensetzung |
-
2000
- 2000-01-28 DE DE2000103807 patent/DE10003807A1/de not_active Withdrawn
-
2001
- 2001-01-12 WO PCT/EP2001/000324 patent/WO2001055260A1/de not_active Application Discontinuation
- 2001-01-12 AU AU42331/01A patent/AU4233101A/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5212237A (en) * | 1989-03-04 | 1993-05-18 | Roehm Gmbh | Polymer mixtures |
US5183858A (en) * | 1989-03-31 | 1993-02-02 | Takeda Chemical Industries, Ltd. | Core-shell polymer, production and use thereof |
EP0494534A2 (de) * | 1990-12-28 | 1992-07-15 | Polyplastics Co. Ltd. | Kern-Schale-Polymer |
EP0558279A1 (de) * | 1992-02-26 | 1993-09-01 | Asahi Kasei Kogyo Kabushiki Kaisha | Acetalharzzusammensetzung |
Also Published As
Publication number | Publication date |
---|---|
DE10003807A1 (de) | 2001-08-02 |
AU4233101A (en) | 2001-08-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1091999B1 (de) | Stabilisierte polyoxymethylen-formmassen | |
EP1062276B1 (de) | Nukleierte polyoxymethylenformmassen | |
EP1294806B1 (de) | Antistatische polyoxymethylenformmassen | |
EP0896030B1 (de) | Polyoxymethylen-Formmassen mit verbesserter Thermostabilität und Verfärbungsstabilität | |
EP1294805B1 (de) | Stabilisierte schwarze polyoxymethylenformmassen | |
EP2396369B1 (de) | Polyoxymethylene für dieselanwendungen | |
EP1622974B1 (de) | Polyoxymethylenformmassen | |
WO2001055260A1 (de) | Schlagzähmodifizierte polyoxymethylene | |
EP0884364B1 (de) | Gleitreibebeständige Formmassen | |
EP1401954B1 (de) | Dieselkraftstoffbeständige formteile | |
EP0446737A2 (de) | Polyoxymethylen-Formmassen mit verbesserter Wärmestabilität | |
EP0589354B1 (de) | Füllstoffhaltige Polyoxymethylenformmassen | |
DE3724869A1 (de) | Mit wollastonit verstaerkte polyoxymethylen-formmassen, verfahren zu ihrer herstellung und verwendung | |
WO2007003606A1 (de) | Polyoxymethylene mit eisenpulver | |
DE10312320A1 (de) | Stabilisierte Polyoxymethylenformmassen | |
EP0884363A1 (de) | Gleitreibebeständige Formmassen | |
WO2004083293A1 (de) | Stabilisierte polyoxymethylenformmassen | |
DE19837686A1 (de) | Redoxmittel enthaltende Polyoxymethylene | |
DE102004005419A1 (de) | Stabilisierte POM-Formmassen | |
DE19962412A1 (de) | Thermoplastische Formmassen, enthaltend als wesentliche Komponenten | |
WO2000026270A1 (de) | Polyoxymethylen-formmassen mit verbesserter oberfläche, verfahren zu ihrer herstellung sowie verwendung | |
WO2001044368A1 (de) | Thermisch stabile blends aus polyoxymethylen und emulsionspolymerisaten | |
EP0672704A2 (de) | Farbstabile schlagzähe thermoplastische Formmassen auf Basis von polyoxymethylenen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WA | Withdrawal of international application | ||
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |