WO2002094924A1 - Polyolefin multilayer pipe - Google Patents
Polyolefin multilayer pipe Download PDFInfo
- Publication number
- WO2002094924A1 WO2002094924A1 PCT/EP2002/005551 EP0205551W WO02094924A1 WO 2002094924 A1 WO2002094924 A1 WO 2002094924A1 EP 0205551 W EP0205551 W EP 0205551W WO 02094924 A1 WO02094924 A1 WO 02094924A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- propylene
- pipe
- pipes
- nucleated
- multilayer
- Prior art date
Links
- 229920000098 polyolefin Polymers 0.000 title claims abstract description 38
- 229920001384 propylene homopolymer Polymers 0.000 claims abstract description 35
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims abstract description 33
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims abstract description 21
- 229920001577 copolymer Polymers 0.000 claims abstract description 18
- 239000004711 α-olefin Substances 0.000 claims abstract description 6
- 239000002689 soil Substances 0.000 claims abstract description 3
- 239000002352 surface water Substances 0.000 claims abstract description 3
- 239000002351 wastewater Substances 0.000 claims abstract description 3
- 229920001155 polypropylene Polymers 0.000 claims description 95
- -1 cyclic aliphatic Chemical class 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 16
- 229920001400 block copolymer Polymers 0.000 claims description 15
- 238000012360 testing method Methods 0.000 claims description 14
- 239000004743 Polypropylene Substances 0.000 claims description 13
- 239000011954 Ziegler–Natta catalyst Substances 0.000 claims description 10
- 150000001470 diamides Chemical class 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- JWCYDYZLEAQGJJ-UHFFFAOYSA-N dicyclopentyl(dimethoxy)silane Chemical group C1CCCC1[Si](OC)(OC)C1CCCC1 JWCYDYZLEAQGJJ-UHFFFAOYSA-N 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 150000002739 metals Chemical class 0.000 claims description 8
- 230000000737 periodic effect Effects 0.000 claims description 8
- KSLLMGLKCVSKFF-UHFFFAOYSA-N 5,12-dihydroquinolino[2,3-b]acridine-6,7,13,14-tetrone Chemical class N1C2=CC=CC=C2C(=O)C2=C1C(=O)C(C(=O)C1=CC=CC=C1N1)=C1C2=O KSLLMGLKCVSKFF-UHFFFAOYSA-N 0.000 claims description 7
- 125000006313 (C5-C8) alkyl group Chemical group 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 6
- 239000002667 nucleating agent Substances 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- YEIYQKSCDPOVNO-UHFFFAOYSA-N 5,8,9,12-tetrahydroquinolino[2,3-b]acridine-7,14-dione Chemical class N1C2=CC=CC=C2C(=O)C(C=C2N3)=C1C=C2C(=O)C1=C3C=CCC1 YEIYQKSCDPOVNO-UHFFFAOYSA-N 0.000 claims description 4
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical class N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 claims description 4
- 238000006116 polymerization reaction Methods 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 238000007112 amidation reaction Methods 0.000 claims description 2
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 claims description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- 150000001991 dicarboxylic acids Chemical class 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 150000003609 titanium compounds Chemical class 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 96
- 239000000155 melt Substances 0.000 description 21
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 13
- 239000005977 Ethylene Substances 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 12
- 229920000642 polymer Polymers 0.000 description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- 230000002087 whitening effect Effects 0.000 description 7
- 239000004594 Masterbatch (MB) Substances 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 239000000454 talc Substances 0.000 description 6
- 235000012222 talc Nutrition 0.000 description 6
- 229910052623 talc Inorganic materials 0.000 description 6
- WGAGZUJPKROMTJ-UHFFFAOYSA-N 3-(3,5-ditert-butylphenyl)-2-hydroxypropanoic acid Chemical compound CC(C)(C)C1=CC(CC(O)C(O)=O)=CC(C(C)(C)C)=C1 WGAGZUJPKROMTJ-UHFFFAOYSA-N 0.000 description 5
- JKIJEFPNVSHHEI-UHFFFAOYSA-N Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1) Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP(OC=1C(=CC(=CC=1)C(C)(C)C)C(C)(C)C)OC1=CC=C(C(C)(C)C)C=C1C(C)(C)C JKIJEFPNVSHHEI-UHFFFAOYSA-N 0.000 description 5
- 238000012662 bulk polymerization Methods 0.000 description 5
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 5
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 5
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 4
- 235000013539 calcium stearate Nutrition 0.000 description 4
- 239000008116 calcium stearate Substances 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 229920005653 propylene-ethylene copolymer Polymers 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000012685 gas phase polymerization Methods 0.000 description 3
- MBSRTKPGZKQXQR-UHFFFAOYSA-N 2-n,6-n-dicyclohexylnaphthalene-2,6-dicarboxamide Chemical compound C=1C=C2C=C(C(=O)NC3CCCCC3)C=CC2=CC=1C(=O)NC1CCCCC1 MBSRTKPGZKQXQR-UHFFFAOYSA-N 0.000 description 2
- 125000006539 C12 alkyl 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 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- VXAGGWWICBLVLU-UHFFFAOYSA-L [Ca+2].C(C1C(C(=O)[O-])CCCC1)(=O)NCC(=O)[O-] Chemical compound [Ca+2].C(C1C(C(=O)[O-])CCCC1)(=O)NCC(=O)[O-] VXAGGWWICBLVLU-UHFFFAOYSA-L 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- USYJXNNLQOTDLW-UHFFFAOYSA-L calcium;heptanedioate Chemical compound [Ca+2].[O-]C(=O)CCCCCC([O-])=O USYJXNNLQOTDLW-UHFFFAOYSA-L 0.000 description 2
- 150000001990 dicarboxylic acid derivatives Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 235000019359 magnesium stearate Nutrition 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- FMZUHGYZWYNSOA-VVBFYGJXSA-N (1r)-1-[(4r,4ar,8as)-2,6-diphenyl-4,4a,8,8a-tetrahydro-[1,3]dioxino[5,4-d][1,3]dioxin-4-yl]ethane-1,2-diol Chemical compound C([C@@H]1OC(O[C@@H]([C@@H]1O1)[C@H](O)CO)C=2C=CC=CC=2)OC1C1=CC=CC=C1 FMZUHGYZWYNSOA-VVBFYGJXSA-N 0.000 description 1
- YQYHOORHLHSQNF-UHFFFAOYSA-N 1-n,1-n'-dicyclohexyl-4-phenylcyclohexa-2,4-diene-1,1-dicarboxamide Chemical compound C1C=C(C=2C=CC=CC=2)C=CC1(C(=O)NC1CCCCC1)C(=O)NC1CCCCC1 YQYHOORHLHSQNF-UHFFFAOYSA-N 0.000 description 1
- FFNHCLMWSCRBCH-UHFFFAOYSA-N 1-n,1-n'-dicyclopentyl-4-phenylcyclohexa-2,4-diene-1,1-dicarboxamide Chemical compound C1C=C(C=2C=CC=CC=2)C=CC1(C(=O)NC1CCCC1)C(=O)NC1CCCC1 FFNHCLMWSCRBCH-UHFFFAOYSA-N 0.000 description 1
- QPQNATKKIIGERS-UHFFFAOYSA-N 1-n,3-n-dicyclohexylcyclopentane-1,3-dicarboxamide Chemical compound C1CC(C(=O)NC2CCCCC2)CC1C(=O)NC1CCCCC1 QPQNATKKIIGERS-UHFFFAOYSA-N 0.000 description 1
- BVXGBMBOZMRULW-UHFFFAOYSA-N 1-n,4-n-dicyclohexylbenzene-1,4-dicarboxamide Chemical compound C=1C=C(C(=O)NC2CCCCC2)C=CC=1C(=O)NC1CCCCC1 BVXGBMBOZMRULW-UHFFFAOYSA-N 0.000 description 1
- NZEOICMEPDOJKB-UHFFFAOYSA-N 1-n,4-n-dicyclohexylcyclohexane-1,4-dicarboxamide Chemical compound C1CC(C(=O)NC2CCCCC2)CCC1C(=O)NC1CCCCC1 NZEOICMEPDOJKB-UHFFFAOYSA-N 0.000 description 1
- QBJIQCVBXZDRSG-UHFFFAOYSA-N 1-n,4-n-dicyclopentylbenzene-1,4-dicarboxamide Chemical compound C=1C=C(C(=O)NC2CCCC2)C=CC=1C(=O)NC1CCCC1 QBJIQCVBXZDRSG-UHFFFAOYSA-N 0.000 description 1
- WQINSVOOIJDOLJ-UHFFFAOYSA-N 2-(1,3-dioxoisoindol-2-yl)acetic acid Chemical class C1=CC=C2C(=O)N(CC(=O)O)C(=O)C2=C1 WQINSVOOIJDOLJ-UHFFFAOYSA-N 0.000 description 1
- OZWUITKBAWTEAQ-UHFFFAOYSA-N 2-(1,3-dioxoisoindol-2-yl)propanoic acid Chemical class C1=CC=C2C(=O)N(C(C)C(O)=O)C(=O)C2=C1 OZWUITKBAWTEAQ-UHFFFAOYSA-N 0.000 description 1
- BLWYDFRIJMZNIA-UHFFFAOYSA-N 2-(carboxymethylcarbamoyl)-5-methylbenzoic acid Chemical class CC=1C=C(C(C(=O)NCC(=O)O)=CC=1)C(=O)O BLWYDFRIJMZNIA-UHFFFAOYSA-N 0.000 description 1
- HNVHGFRSJMKRDN-UHFFFAOYSA-N 2-(carboxymethylcarbamoyl)cyclohexane-1-carboxylic acid Chemical class OC(=O)CNC(=O)C1CCCCC1C(O)=O HNVHGFRSJMKRDN-UHFFFAOYSA-N 0.000 description 1
- KFLKTDAONDZLAN-UHFFFAOYSA-N 2-(n-phenylanilino)acetic acid Chemical compound C=1C=CC=CC=1N(CC(=O)O)C1=CC=CC=C1 KFLKTDAONDZLAN-UHFFFAOYSA-N 0.000 description 1
- IWUJLUPWTMGHPJ-UHFFFAOYSA-N 2-n,6-n-di(cyclooctyl)naphthalene-2,6-dicarboxamide Chemical compound C=1C=C2C=C(C(=O)NC3CCCCCCC3)C=CC2=CC=1C(=O)NC1CCCCCCC1 IWUJLUPWTMGHPJ-UHFFFAOYSA-N 0.000 description 1
- YHQXBTXEYZIYOV-UHFFFAOYSA-N 3-methylbut-1-ene Chemical compound CC(C)C=C YHQXBTXEYZIYOV-UHFFFAOYSA-N 0.000 description 1
- FPRSHRPBZCFRSF-UHFFFAOYSA-N 4-(cyclohexanecarbonylamino)-n-cyclohexylbenzamide Chemical compound C1CCCCC1C(=O)NC(C=C1)=CC=C1C(=O)NC1CCCCC1 FPRSHRPBZCFRSF-UHFFFAOYSA-N 0.000 description 1
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 1
- 239000004114 Ammonium polyphosphate Substances 0.000 description 1
- NWYAYUUUUMPAEF-UHFFFAOYSA-N C.C=C(C(C(=O)O)O)C1=CC(=CC(=C1)C(C)(C)C)C(C)(C)C.C=C(C(C(=O)O)O)C1=CC(=CC(=C1)C(C)(C)C)C(C)(C)C.C=C(C(C(=O)O)O)C1=CC(=CC(=C1)C(C)(C)C)C(C)(C)C.C=C(C(C(=O)O)O)C1=CC(=CC(=C1)C(C)(C)C)C(C)(C)C Chemical compound C.C=C(C(C(=O)O)O)C1=CC(=CC(=C1)C(C)(C)C)C(C)(C)C.C=C(C(C(=O)O)O)C1=CC(=CC(=C1)C(C)(C)C)C(C)(C)C.C=C(C(C(=O)O)O)C1=CC(=CC(=C1)C(C)(C)C)C(C)(C)C.C=C(C(C(=O)O)O)C1=CC(=CC(=C1)C(C)(C)C)C(C)(C)C NWYAYUUUUMPAEF-UHFFFAOYSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical class OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 229920011250 Polypropylene Block Copolymer Polymers 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000003862 amino acid derivatives Chemical class 0.000 description 1
- 235000019826 ammonium polyphosphate Nutrition 0.000 description 1
- 229920001276 ammonium polyphosphate Polymers 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- JILYTPDQRCHWPA-UHFFFAOYSA-L calcium;octanedioate Chemical compound [Ca+2].[O-]C(=O)CCCCCCC([O-])=O JILYTPDQRCHWPA-UHFFFAOYSA-L 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 229940087101 dibenzylidene sorbitol Drugs 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 150000002019 disulfides Chemical class 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- ABRHLWPJYNIPHN-UHFFFAOYSA-N n-(4-benzamidophenyl)benzamide Chemical compound C=1C=CC=CC=1C(=O)NC(C=C1)=CC=C1NC(=O)C1=CC=CC=C1 ABRHLWPJYNIPHN-UHFFFAOYSA-N 0.000 description 1
- RERAAFUGYWIHFD-UHFFFAOYSA-N n-(5-anilino-5-oxopentyl)benzamide Chemical compound C=1C=CC=CC=1NC(=O)CCCCNC(=O)C1=CC=CC=C1 RERAAFUGYWIHFD-UHFFFAOYSA-N 0.000 description 1
- UXMBRQOBONMJIC-UHFFFAOYSA-N n-[4-(cyclohexanecarbonylamino)phenyl]cyclohexanecarboxamide Chemical compound C1CCCCC1C(=O)NC(C=C1)=CC=C1NC(=O)C1CCCCC1 UXMBRQOBONMJIC-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002530 phenolic antioxidant Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920002285 poly(styrene-co-acrylonitrile) Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920006380 polyphenylene oxide Polymers 0.000 description 1
- 229920005629 polypropylene homopolymer Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
- 235000010234 sodium benzoate Nutrition 0.000 description 1
- 239000004299 sodium benzoate Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 238000004736 wide-angle X-ray diffraction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
- F16L9/133—Rigid pipes of plastics with or without reinforcement the walls consisting of two layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
- B32B1/08—Tubular products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0083—Nucleating agents promoting the crystallisation of the polymer matrix
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
- F16L9/127—Rigid pipes of plastics with or without reinforcement the walls consisting of a single layer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/06—Propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S138/00—Pipes and tubular conduits
- Y10S138/07—Resins
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
- Y10T428/1393—Multilayer [continuous layer]
Definitions
- WO 98/43806 discloses a multilayer plastic tube, comprising a base tube consisting of a propylene polymer, a barrier layer coating the base tube, and a protective layer, containing a lubricant, applied on top of the barrier layer.
- the propylene homopolymers according to the present invention have a Charpy impact strength of >3 kJ/m 2 at -20 °C, preferably 4 to 10 kJ/m 2 at -20 °C, most preferably 5 to 10 kJ/m 2 at -20 °C.
- dicarboxylic acid derivative type diamide compounds from C 5 -C 8 -cycloalkyl monoamines or C 6 -C ⁇ 2 -aromatic monoamines and C 5 -C 8 -aliphatic, C 5 -C 8 -cycloaliphatic or C 6 -C 12 -aromatic dicarboxylic acids, and/or
- N,N'-di-C 5 -C 8 -cycloalkyl-4,4-biphenyldicarboxamide compounds such as N,N'-dicyclohexyl-4,4-biphenyldicarboxamide and N,N'-dicyclopentyl-4,4-biphenyldicarboxamide, N,N'-di-C 5 -C 8 -cycloalkyl-terephthalamide compounds such as N,N'-dicyclohexylterephthalamide and N,N'-dicyclopentylterephthalamide, N,N'-di-C 5 -C 8 -cycloalkyl-1 ,4-cyclohexanedicarboxamide compounds such as N,N'-dicyclohexyl-1 ,4-cyclohexanedicarboxamide and N,N'-dicyclohexyl-1,4-cyclopentanedicarboxamide.
- N,N'-C 6 -C 12 -arylene-bis-benzamide compounds such as N,N'-p-phenylene-bis-benzamide and N,N'-1 ,5-naphthalene-bis-benzamide, N,N'-C 5 -C 8 -cycloalkyl-bis-benzamide compounds such as
- Example of the amino acid derivative type diamide compounds, optionally contained in the ⁇ -nucleated propylene polymers of at least one of the layers of the multilayer pipe, are
- the beneficial properties of polypropylenes and beta nucleated polypropylenes, and especially the good impact properties of beta nucleated propylene homopolymer can be utilised, without having the negative effect of stress whitening as it would be the case when using a propylene block copolymer material (alpha or beta nucleated) in order to get sufficient impact properties.
- the stiffness is also high.
- a further 3-layer pipe, produced at a line speed of 1.0 m/min, has an outer diameter of
- Thickness of the outer layer was 0.5 mm, of the intermediate layer 2.8 mm and of the inner layer 0.5 mm.
- a propylene block copolymer obtained by combined bulk and gas phase polymerization using a Ziegler-Natta catalyst system with dicyclopentyldimethoxysilane as external donor having an ethylene content of 8.3 wt%, an IR ⁇ of the propylene homopolymer block of 0.985, and a melt index of 0.30 g/10 min at 230 °C/2.16 kg, 25 wt% of a master batch comprising 99.5 parts by weight of a propylene block copolymer having an ethylene content of 8.3 wt%, an IR ⁇ of the propylene homopolymer block of 0.985 and a melt index of 0.30 g/10 min at 230 °C/2.16 kg, and 0.5 parts by weight of hexahydrophthaloylglycine calcium salt, and 0.1 wt% calcium stearate, 0.1 wt% tetrakis[methylene(3,5-di-t-butyl
- the resulting 2-layer pipe produced at a line speed of 1.6 m/min, has an outer diameter of 110 mm and an wall thickness of 4.2 mm. The thickness of both layers was 2.1 mm. Energy E D was >1070 Nm/m and ring stiffness was 9.9 kN/m 2 .
- the resulting 3-layer pipe produced at a line speed of 1.0 m/min, has an outer diameter of 110 mm and a wall thickness of 5.0 mm.
- the thickness of the outer layer was 1.0 mm, of the intermediate layer 3.0 mm and of the inner layer 1.0 mm.
- a further 3-layer pipe, produced at a line speed of 1.0 m/min, has an outer diameter of
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002339000A AU2002339000B2 (en) | 2001-05-21 | 2002-05-21 | Polyolefin multilayer pipe |
PL367743A PL204334B1 (en) | 2001-05-21 | 2002-05-21 | Polyolefin multilayer pipe |
HU0400057A HU228282B1 (en) | 2001-05-21 | 2002-05-21 | Polyolefin multilayer pipe |
EP02743060A EP1401937B1 (en) | 2001-05-21 | 2002-05-21 | Polyolefin multilayer pipe |
DE60237205T DE60237205D1 (en) | 2001-05-21 | 2002-05-21 | POLYOLEFIN MULTILAYER PIPE |
AT02743060T ATE476467T1 (en) | 2001-05-21 | 2002-05-21 | POLYOLEFIN MULTI-LAYER TUBE |
US10/478,402 US20040170790A1 (en) | 2001-05-21 | 2002-05-21 | Polyolefin multilayer pipe |
US12/592,323 US8895123B2 (en) | 2001-05-21 | 2009-11-23 | Polyolefin multilayer pipe |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01112368.4 | 2001-05-21 | ||
EP01112368A EP1260546A1 (en) | 2001-05-21 | 2001-05-21 | Polyolefin multilayer pipe |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10478402 A-371-Of-International | 2002-05-21 | ||
US12/592,323 Continuation US8895123B2 (en) | 2001-05-21 | 2009-11-23 | Polyolefin multilayer pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002094924A1 true WO2002094924A1 (en) | 2002-11-28 |
Family
ID=8177495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2002/005551 WO2002094924A1 (en) | 2001-05-21 | 2002-05-21 | Polyolefin multilayer pipe |
Country Status (10)
Country | Link |
---|---|
US (2) | US20040170790A1 (en) |
EP (2) | EP1260546A1 (en) |
CN (1) | CN1263791C (en) |
AT (1) | ATE476467T1 (en) |
AU (1) | AU2002339000B2 (en) |
DE (1) | DE60237205D1 (en) |
HU (1) | HU228282B1 (en) |
PL (1) | PL204334B1 (en) |
RU (1) | RU2280805C2 (en) |
WO (1) | WO2002094924A1 (en) |
Cited By (1)
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CN102392918A (en) * | 2011-11-14 | 2012-03-28 | 联塑市政管道(河北)有限公司 | Composite PP (polypropylene) pipe and preparation method thereof |
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- 2002-05-21 RU RU2003136752/06A patent/RU2280805C2/en not_active IP Right Cessation
- 2002-05-21 HU HU0400057A patent/HU228282B1/en not_active IP Right Cessation
- 2002-05-21 PL PL367743A patent/PL204334B1/en unknown
- 2002-05-21 CN CNB028142896A patent/CN1263791C/en not_active Expired - Fee Related
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HUP0400057A2 (en) | 2004-07-28 |
EP1401937A1 (en) | 2004-03-31 |
AU2002339000B2 (en) | 2007-08-30 |
EP1260546A1 (en) | 2002-11-27 |
RU2003136752A (en) | 2005-05-20 |
EP1401937B1 (en) | 2010-08-04 |
PL367743A1 (en) | 2005-03-07 |
US20040170790A1 (en) | 2004-09-02 |
ATE476467T1 (en) | 2010-08-15 |
US8895123B2 (en) | 2014-11-25 |
DE60237205D1 (en) | 2010-09-16 |
CN1529733A (en) | 2004-09-15 |
HU228282B1 (en) | 2013-02-28 |
US20100071796A1 (en) | 2010-03-25 |
CN1263791C (en) | 2006-07-12 |
RU2280805C2 (en) | 2006-07-27 |
PL204334B1 (en) | 2010-01-29 |
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