CA2640515C - Viscosity breaking process for olefin polymers - Google Patents
Viscosity breaking process for olefin polymers Download PDFInfo
- Publication number
- CA2640515C CA2640515C CA2640515A CA2640515A CA2640515C CA 2640515 C CA2640515 C CA 2640515C CA 2640515 A CA2640515 A CA 2640515A CA 2640515 A CA2640515 A CA 2640515A CA 2640515 C CA2640515 C CA 2640515C
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- CA
- Canada
- Prior art keywords
- tert
- peroxide
- oxyl
- bis
- butyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000034 method Methods 0.000 title claims abstract description 60
- 229920000098 polyolefin Polymers 0.000 title description 9
- -1 polypropylene Polymers 0.000 claims abstract description 103
- 229920000642 polymer Polymers 0.000 claims abstract description 58
- 229920001155 polypropylene Polymers 0.000 claims abstract description 54
- 239000004743 Polypropylene Substances 0.000 claims abstract description 53
- 239000003999 initiator Substances 0.000 claims abstract description 37
- 239000012986 chain transfer agent Substances 0.000 claims abstract description 35
- 239000000203 mixture Substances 0.000 claims abstract description 31
- 150000002978 peroxides Chemical class 0.000 claims abstract description 18
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000005977 Ethylene Substances 0.000 claims abstract description 12
- 229920002959 polymer blend Polymers 0.000 claims abstract description 10
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 10
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 229920005606 polypropylene copolymer Polymers 0.000 claims abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 4
- 150000003254 radicals Chemical class 0.000 claims description 20
- 229920001577 copolymer Polymers 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 11
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 11
- 238000012546 transfer Methods 0.000 claims description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims description 10
- 239000001257 hydrogen Substances 0.000 claims description 10
- 150000003573 thiols Chemical group 0.000 claims description 9
- UWNADWZGEHDQAB-UHFFFAOYSA-N 2,5-dimethylhexane Chemical compound CC(C)CCC(C)C UWNADWZGEHDQAB-UHFFFAOYSA-N 0.000 claims description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 claims description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 6
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 6
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 claims description 6
- 150000001767 cationic compounds Chemical class 0.000 claims description 5
- 229910001411 inorganic cation Inorganic materials 0.000 claims description 5
- 150000002892 organic cations Chemical class 0.000 claims description 5
- KDGNCLDCOVTOCS-UHFFFAOYSA-N (2-methylpropan-2-yl)oxy propan-2-yl carbonate Chemical compound CC(C)OC(=O)OOC(C)(C)C KDGNCLDCOVTOCS-UHFFFAOYSA-N 0.000 claims description 4
- OXYKVVLTXXXVRT-UHFFFAOYSA-N (4-chlorobenzoyl) 4-chlorobenzenecarboperoxoate Chemical compound C1=CC(Cl)=CC=C1C(=O)OOC(=O)C1=CC=C(Cl)C=C1 OXYKVVLTXXXVRT-UHFFFAOYSA-N 0.000 claims description 4
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims description 4
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 claims description 4
- JJRDRFZYKKFYMO-UHFFFAOYSA-N 2-methyl-2-(2-methylbutan-2-ylperoxy)butane Chemical compound CCC(C)(C)OOC(C)(C)CC JJRDRFZYKKFYMO-UHFFFAOYSA-N 0.000 claims description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Natural products CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 4
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 claims description 4
- ZQMIGQNCOMNODD-UHFFFAOYSA-N diacetyl peroxide Chemical compound CC(=O)OOC(C)=O ZQMIGQNCOMNODD-UHFFFAOYSA-N 0.000 claims description 4
- 239000012458 free base Substances 0.000 claims description 4
- QYZFTMMPKCOTAN-UHFFFAOYSA-N n-[2-(2-hydroxyethylamino)ethyl]-2-[[1-[2-(2-hydroxyethylamino)ethylamino]-2-methyl-1-oxopropan-2-yl]diazenyl]-2-methylpropanamide Chemical compound OCCNCCNC(=O)C(C)(C)N=NC(C)(C)C(=O)NCCNCCO QYZFTMMPKCOTAN-UHFFFAOYSA-N 0.000 claims description 4
- ODUCDPQEXGNKDN-UHFFFAOYSA-N nitroxyl Chemical compound O=N ODUCDPQEXGNKDN-UHFFFAOYSA-N 0.000 claims description 4
- JOBBTVPTPXRUBP-UHFFFAOYSA-N [3-(3-sulfanylpropanoyloxy)-2,2-bis(3-sulfanylpropanoyloxymethyl)propyl] 3-sulfanylpropanoate Chemical group SCCC(=O)OCC(COC(=O)CCS)(COC(=O)CCS)COC(=O)CCS JOBBTVPTPXRUBP-UHFFFAOYSA-N 0.000 claims description 3
- QRMPKOFEUHIBNM-UHFFFAOYSA-N p-dimethylcyclohexane Natural products CC1CCC(C)CC1 QRMPKOFEUHIBNM-UHFFFAOYSA-N 0.000 claims description 3
- PCJGHYSTCBLKIA-UHFFFAOYSA-N (1-acetylcyclohexyl)sulfonyloxy 1-acetylcyclohexane-1-sulfonate Chemical compound C1CCCCC1(C(C)=O)S(=O)(=O)OOS(=O)(=O)C1(C(=O)C)CCCCC1 PCJGHYSTCBLKIA-UHFFFAOYSA-N 0.000 claims description 2
- WRXCBRHBHGNNQA-UHFFFAOYSA-N (2,4-dichlorobenzoyl) 2,4-dichlorobenzenecarboperoxoate Chemical compound ClC1=CC(Cl)=CC=C1C(=O)OOC(=O)C1=CC=C(Cl)C=C1Cl WRXCBRHBHGNNQA-UHFFFAOYSA-N 0.000 claims description 2
- ZICNIEOYWVIEQJ-UHFFFAOYSA-N (2-methylbenzoyl) 2-methylbenzenecarboperoxoate Chemical compound CC1=CC=CC=C1C(=O)OOC(=O)C1=CC=CC=C1C ZICNIEOYWVIEQJ-UHFFFAOYSA-N 0.000 claims description 2
- RQHGZNBWBKINOY-PLNGDYQASA-N (z)-4-tert-butylperoxy-4-oxobut-2-enoic acid Chemical compound CC(C)(C)OOC(=O)\C=C/C(O)=O RQHGZNBWBKINOY-PLNGDYQASA-N 0.000 claims description 2
- NALFRYPTRXKZPN-UHFFFAOYSA-N 1,1-bis(tert-butylperoxy)-3,3,5-trimethylcyclohexane Chemical compound CC1CC(C)(C)CC(OOC(C)(C)C)(OOC(C)(C)C)C1 NALFRYPTRXKZPN-UHFFFAOYSA-N 0.000 claims description 2
- HSLFISVKRDQEBY-UHFFFAOYSA-N 1,1-bis(tert-butylperoxy)cyclohexane Chemical compound CC(C)(C)OOC1(OOC(C)(C)C)CCCCC1 HSLFISVKRDQEBY-UHFFFAOYSA-N 0.000 claims description 2
- OKIRBHVFJGXOIS-UHFFFAOYSA-N 1,2-di(propan-2-yl)benzene Chemical compound CC(C)C1=CC=CC=C1C(C)C OKIRBHVFJGXOIS-UHFFFAOYSA-N 0.000 claims description 2
- XSZYESUNPWGWFQ-UHFFFAOYSA-N 1-(2-hydroperoxypropan-2-yl)-4-methylcyclohexane Chemical compound CC1CCC(C(C)(C)OO)CC1 XSZYESUNPWGWFQ-UHFFFAOYSA-N 0.000 claims description 2
- HQOVXPHOJANJBR-UHFFFAOYSA-N 2,2-bis(tert-butylperoxy)butane Chemical compound CC(C)(C)OOC(C)(CC)OOC(C)(C)C HQOVXPHOJANJBR-UHFFFAOYSA-N 0.000 claims description 2
- OVJGYUVBHOVELE-UHFFFAOYSA-N 2,5-dimethylhex-3-yne Chemical compound CC(C)C#CC(C)C OVJGYUVBHOVELE-UHFFFAOYSA-N 0.000 claims description 2
- CCTFAOUOYLVUFG-UHFFFAOYSA-N 2-(1-amino-1-imino-2-methylpropan-2-yl)azo-2-methylpropanimidamide Chemical compound NC(=N)C(C)(C)N=NC(C)(C)C(N)=N CCTFAOUOYLVUFG-UHFFFAOYSA-N 0.000 claims description 2
- AVTLBBWTUPQRAY-UHFFFAOYSA-N 2-(2-cyanobutan-2-yldiazenyl)-2-methylbutanenitrile Chemical compound CCC(C)(C#N)N=NC(C)(CC)C#N AVTLBBWTUPQRAY-UHFFFAOYSA-N 0.000 claims description 2
- QSFTWOJPCWPORR-UHFFFAOYSA-N 2-(2-tert-butylperoxypropan-2-ylperoxy)-2-methylpropane Chemical compound CC(C)(C)OOC(C)(C)OOC(C)(C)C QSFTWOJPCWPORR-UHFFFAOYSA-N 0.000 claims description 2
- LDQYWNUWKVADJV-UHFFFAOYSA-N 2-[(1-amino-2-methyl-1-oxopropan-2-yl)diazenyl]-2-methylpropanamide;dihydrate Chemical compound O.O.NC(=O)C(C)(C)N=NC(C)(C)C(N)=O LDQYWNUWKVADJV-UHFFFAOYSA-N 0.000 claims description 2
- PFHOSZAOXCYAGJ-UHFFFAOYSA-N 2-[(2-cyano-4-methoxy-4-methylpentan-2-yl)diazenyl]-4-methoxy-2,4-dimethylpentanenitrile Chemical compound COC(C)(C)CC(C)(C#N)N=NC(C)(C#N)CC(C)(C)OC PFHOSZAOXCYAGJ-UHFFFAOYSA-N 0.000 claims description 2
- WYGWHHGCAGTUCH-UHFFFAOYSA-N 2-[(2-cyano-4-methylpentan-2-yl)diazenyl]-2,4-dimethylpentanenitrile Chemical compound CC(C)CC(C)(C#N)N=NC(C)(C#N)CC(C)C WYGWHHGCAGTUCH-UHFFFAOYSA-N 0.000 claims description 2
- CKSAKVMRQYOFBC-UHFFFAOYSA-N 2-cyanopropan-2-yliminourea Chemical compound N#CC(C)(C)N=NC(N)=O CKSAKVMRQYOFBC-UHFFFAOYSA-N 0.000 claims description 2
- RAWISQFSQWIXCW-UHFFFAOYSA-N 2-methylbutan-2-yl 2,2-dimethyloctaneperoxoate Chemical compound CCCCCCC(C)(C)C(=O)OOC(C)(C)CC RAWISQFSQWIXCW-UHFFFAOYSA-N 0.000 claims description 2
- FJAUCWNKOXKMHB-UHFFFAOYSA-N 2-tert-butylperoxyethanol Chemical compound CC(C)(C)OOCCO FJAUCWNKOXKMHB-UHFFFAOYSA-N 0.000 claims description 2
- BIISIZOQPWZPPS-UHFFFAOYSA-N 2-tert-butylperoxypropan-2-ylbenzene Chemical compound CC(C)(C)OOC(C)(C)C1=CC=CC=C1 BIISIZOQPWZPPS-UHFFFAOYSA-N 0.000 claims description 2
- MUAFAOUCQHXNNH-UHFFFAOYSA-N 3,5-bis(tert-butylperoxy)-3,5-dimethyldioxolane Chemical compound CC(C)(C)OOC1(C)CC(C)(OOC(C)(C)C)OO1 MUAFAOUCQHXNNH-UHFFFAOYSA-N 0.000 claims 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 claims description 2
- JJHHIGCUQPTUHO-UHFFFAOYSA-N 3-tert-butylperoxy-3-phenyl-2-benzofuran-1-one Chemical compound O1C(=O)C2=CC=CC=C2C1(OOC(C)(C)C)C1=CC=CC=C1 JJHHIGCUQPTUHO-UHFFFAOYSA-N 0.000 claims description 2
- MKTOIPPVFPJEQO-UHFFFAOYSA-N 4-(3-carboxypropanoylperoxy)-4-oxobutanoic acid Chemical compound OC(=O)CCC(=O)OOC(=O)CCC(O)=O MKTOIPPVFPJEQO-UHFFFAOYSA-N 0.000 claims description 2
- FKAJZOZTZXQGTJ-UHFFFAOYSA-N 5,5-dimethyl-1,3-diazabicyclo[2.2.0]hex-3-ene Chemical compound C1N2C(C1(C)C)=NC2 FKAJZOZTZXQGTJ-UHFFFAOYSA-N 0.000 claims description 2
- XKXGWYAQJRXDPI-UHFFFAOYSA-N 7-methyloctanoyl 7-methyloctaneperoxoate Chemical compound CC(C)CCCCCC(=O)OOC(=O)CCCCCC(C)C XKXGWYAQJRXDPI-UHFFFAOYSA-N 0.000 claims description 2
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 2
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 claims description 2
- KYIKRXIYLAGAKQ-UHFFFAOYSA-N abcn Chemical compound C1CCCCC1(C#N)N=NC1(C#N)CCCCC1 KYIKRXIYLAGAKQ-UHFFFAOYSA-N 0.000 claims description 2
- 235000019400 benzoyl peroxide Nutrition 0.000 claims description 2
- WPKWPKDNOPEODE-UHFFFAOYSA-N bis(2,4,4-trimethylpentan-2-yl)diazene Chemical compound CC(C)(C)CC(C)(C)N=NC(C)(C)CC(C)(C)C WPKWPKDNOPEODE-UHFFFAOYSA-N 0.000 claims description 2
- GPTJTTCOVDDHER-UHFFFAOYSA-N cyclononane Chemical compound C1CCCCCCCC1 GPTJTTCOVDDHER-UHFFFAOYSA-N 0.000 claims description 2
- XJOBOFWTZOKMOH-UHFFFAOYSA-N decanoyl decaneperoxoate Chemical compound CCCCCCCCCC(=O)OOC(=O)CCCCCCCCC XJOBOFWTZOKMOH-UHFFFAOYSA-N 0.000 claims description 2
- GKCPCPKXFGQXGS-UHFFFAOYSA-N ditert-butyldiazene Chemical compound CC(C)(C)N=NC(C)(C)C GKCPCPKXFGQXGS-UHFFFAOYSA-N 0.000 claims description 2
- DUVTXUGBACWHBP-UHFFFAOYSA-N methyl 2-(1h-benzimidazol-2-ylmethoxy)benzoate Chemical compound COC(=O)C1=CC=CC=C1OCC1=NC2=CC=CC=C2N1 DUVTXUGBACWHBP-UHFFFAOYSA-N 0.000 claims description 2
- ZQMHJBXHRFJKOT-UHFFFAOYSA-N methyl 2-[(1-methoxy-2-methyl-1-oxopropan-2-yl)diazenyl]-2-methylpropanoate Chemical compound COC(=O)C(C)(C)N=NC(C)(C)C(=O)OC ZQMHJBXHRFJKOT-UHFFFAOYSA-N 0.000 claims description 2
- SRSFOMHQIATOFV-UHFFFAOYSA-N octanoyl octaneperoxoate Chemical compound CCCCCCCC(=O)OOC(=O)CCCCCCC SRSFOMHQIATOFV-UHFFFAOYSA-N 0.000 claims description 2
- BWJUFXUULUEGMA-UHFFFAOYSA-N propan-2-yl propan-2-yloxycarbonyloxy carbonate Chemical compound CC(C)OC(=O)OOC(=O)OC(C)C BWJUFXUULUEGMA-UHFFFAOYSA-N 0.000 claims description 2
- KQYLUTYUZIVHND-UHFFFAOYSA-N tert-butyl 2,2-dimethyloctaneperoxoate Chemical compound CCCCCCC(C)(C)C(=O)OOC(C)(C)C KQYLUTYUZIVHND-UHFFFAOYSA-N 0.000 claims description 2
- OPQYOFWUFGEMRZ-UHFFFAOYSA-N tert-butyl 2,2-dimethylpropaneperoxoate Chemical compound CC(C)(C)OOC(=O)C(C)(C)C OPQYOFWUFGEMRZ-UHFFFAOYSA-N 0.000 claims description 2
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 claims description 2
- SWAXTRYEYUTSAP-UHFFFAOYSA-N tert-butyl ethaneperoxoate Chemical compound CC(=O)OOC(C)(C)C SWAXTRYEYUTSAP-UHFFFAOYSA-N 0.000 claims description 2
- RVWJIVLFXACVCQ-UHFFFAOYSA-N (1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl) 2-ethylhexanoate Chemical compound CCCCC(CC)C(=O)OC1CC(C)(C)N(O)C(C)(C)C1 RVWJIVLFXACVCQ-UHFFFAOYSA-N 0.000 claims 1
- JURKUHPHNMPLCP-UHFFFAOYSA-N (1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl) 4-tert-butylbenzoate Chemical compound C1=CC(C(C)(C)C)=CC=C1C(=O)OC1CC(C)(C)N(O)C(C)(C)C1 JURKUHPHNMPLCP-UHFFFAOYSA-N 0.000 claims 1
- CRGBPDJWOLULDY-UHFFFAOYSA-N (1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl) acetate Chemical compound CC(=O)OC1CC(C)(C)N(O)C(C)(C)C1 CRGBPDJWOLULDY-UHFFFAOYSA-N 0.000 claims 1
- DRFYZAIGLPMIOS-UHFFFAOYSA-N (1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl) benzoate Chemical compound C1C(C)(C)N(O)C(C)(C)CC1OC(=O)C1=CC=CC=C1 DRFYZAIGLPMIOS-UHFFFAOYSA-N 0.000 claims 1
- IYKZUARSRNSVTC-UHFFFAOYSA-N (1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl) octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC1CC(C)(C)N(O)C(C)(C)C1 IYKZUARSRNSVTC-UHFFFAOYSA-N 0.000 claims 1
- DSSWUSNSRXWFBO-UHFFFAOYSA-N 1-(1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl)azepan-2-one Chemical compound C1C(C)(C)N(O)C(C)(C)CC1N1C(=O)CCCCC1 DSSWUSNSRXWFBO-UHFFFAOYSA-N 0.000 claims 1
- WZLXKEPEPXWCBR-UHFFFAOYSA-N 1-[12-(1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl)dodecyl]pyrrolidine-2,5-dione Chemical compound C1C(C)(C)N(O)C(C)(C)CC1CCCCCCCCCCCCN1C(=O)CCC1=O WZLXKEPEPXWCBR-UHFFFAOYSA-N 0.000 claims 1
- FDFVVBKRHGRRFY-UHFFFAOYSA-N 1-hydroxy-2,2,5,5-tetramethylpyrrolidine Chemical compound CC1(C)CCC(C)(C)N1O FDFVVBKRHGRRFY-UHFFFAOYSA-N 0.000 claims 1
- QDNPLNOHUNPYHZ-UHFFFAOYSA-N 1-hydroxy-2,2,6,6-tetramethyl-4-propoxypiperidine Chemical compound CCCOC1CC(C)(C)N(O)C(C)(C)C1 QDNPLNOHUNPYHZ-UHFFFAOYSA-N 0.000 claims 1
- CSGAUKGQUCHWDP-UHFFFAOYSA-N 1-hydroxy-2,2,6,6-tetramethylpiperidin-4-ol Chemical compound CC1(C)CC(O)CC(C)(C)N1O CSGAUKGQUCHWDP-UHFFFAOYSA-N 0.000 claims 1
- KMEUSKGEUADGET-UHFFFAOYSA-N 1-hydroxy-2,2,6,6-tetramethylpiperidin-4-one Chemical compound CC1(C)CC(=O)CC(C)(C)N1O KMEUSKGEUADGET-UHFFFAOYSA-N 0.000 claims 1
- VUZNLSBZRVZGIK-UHFFFAOYSA-N 2,2,6,6-Tetramethyl-1-piperidinol Chemical compound CC1(C)CCCC(C)(C)N1O VUZNLSBZRVZGIK-UHFFFAOYSA-N 0.000 claims 1
- ODBCKCWTWALFKM-UHFFFAOYSA-N 2,5-bis(tert-butylperoxy)-2,5-dimethylhex-3-yne Chemical compound CC(C)(C)OOC(C)(C)C#CC(C)(C)OOC(C)(C)C ODBCKCWTWALFKM-UHFFFAOYSA-N 0.000 claims 1
- DMWVYCCGCQPJEA-UHFFFAOYSA-N 2,5-bis(tert-butylperoxy)-2,5-dimethylhexane Chemical compound CC(C)(C)OOC(C)(C)CCC(C)(C)OOC(C)(C)C DMWVYCCGCQPJEA-UHFFFAOYSA-N 0.000 claims 1
- LIZVXGBYTGTTTI-UHFFFAOYSA-N 2-[(4-methylphenyl)sulfonylamino]-2-phenylacetic acid Chemical compound C1=CC(C)=CC=C1S(=O)(=O)NC(C(O)=O)C1=CC=CC=C1 LIZVXGBYTGTTTI-UHFFFAOYSA-N 0.000 claims 1
- QRIQYQXNFSXNGR-UHFFFAOYSA-N 3,3,6,6,9,9-hexamethyl-1,2,4,5-tetraoxonane Chemical compound CC1(C)CCC(C)(C)OOC(C)(C)OO1 QRIQYQXNFSXNGR-UHFFFAOYSA-N 0.000 claims 1
- UXBLSWOMIHTQPH-UHFFFAOYSA-N 4-acetamido-TEMPO Chemical compound CC(=O)NC1CC(C)(C)N([O])C(C)(C)C1 UXBLSWOMIHTQPH-UHFFFAOYSA-N 0.000 claims 1
- AHPXMHKEFQCGBY-UHFFFAOYSA-N 4-ethoxy-1-hydroxy-2,2,6,6-tetramethylpiperidine Chemical compound CCOC1CC(C)(C)N(O)C(C)(C)C1 AHPXMHKEFQCGBY-UHFFFAOYSA-N 0.000 claims 1
- BGLKXHNUOPUFCL-UHFFFAOYSA-N 4-hydroxy-1-[2-(4-hydroxy-3,3,5,5-tetramethyl-2-oxopiperazin-1-yl)ethyl]-3,3,5,5-tetramethylpiperazin-2-one Chemical compound O=C1C(C)(C)N(O)C(C)(C)CN1CCN1C(=O)C(C)(C)N(O)C(C)(C)C1 BGLKXHNUOPUFCL-UHFFFAOYSA-N 0.000 claims 1
- OPPHXULEHGYZRW-UHFFFAOYSA-N 4-methoxy-2,4-dimethyl-2-phenyldiazenylpentanenitrile Chemical compound COC(C)(C)CC(C)(C#N)N=NC1=CC=CC=C1 OPPHXULEHGYZRW-UHFFFAOYSA-N 0.000 claims 1
- KRRWGJFRYFSLFQ-UHFFFAOYSA-N bis(1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl) 2-butylpropanedioate Chemical compound C1C(C)(C)N(O)C(C)(C)CC1OC(=O)C(CCCC)C(=O)OC1CC(C)(C)N(O)C(C)(C)C1 KRRWGJFRYFSLFQ-UHFFFAOYSA-N 0.000 claims 1
- WJZRRMYMGWLZDY-UHFFFAOYSA-N bis(1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl) benzene-1,2-dicarboxylate Chemical compound C1C(C)(C)N(O)C(C)(C)CC1OC(=O)C1=CC=CC=C1C(=O)OC1CC(C)(C)N(O)C(C)(C)C1 WJZRRMYMGWLZDY-UHFFFAOYSA-N 0.000 claims 1
- YJLOZVIELWKSNE-UHFFFAOYSA-N bis(1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl) benzene-1,3-dicarboxylate Chemical compound C1C(C)(C)N(O)C(C)(C)CC1OC(=O)C1=CC=CC(C(=O)OC2CC(C)(C)N(O)C(C)(C)C2)=C1 YJLOZVIELWKSNE-UHFFFAOYSA-N 0.000 claims 1
- MYKPPUUOBUFFML-UHFFFAOYSA-N bis(1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl) benzene-1,4-dicarboxylate Chemical compound C1C(C)(C)N(O)C(C)(C)CC1OC(=O)C1=CC=C(C(=O)OC2CC(C)(C)N(O)C(C)(C)C2)C=C1 MYKPPUUOBUFFML-UHFFFAOYSA-N 0.000 claims 1
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 235000013847 iso-butane Nutrition 0.000 description 1
- QQVIHTHCMHWDBS-UHFFFAOYSA-L isophthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC(C([O-])=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-L 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 125000005647 linker group Chemical group 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 235000014380 magnesium carbonate Nutrition 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 235000012254 magnesium hydroxide Nutrition 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 235000012245 magnesium oxide Nutrition 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000010128 melt processing Methods 0.000 description 1
- 239000012968 metallocene catalyst Substances 0.000 description 1
- 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- SJYNFBVQFBRSIB-UHFFFAOYSA-N norbornadiene Chemical compound C1=CC2C=CC1C2 SJYNFBVQFBRSIB-UHFFFAOYSA-N 0.000 description 1
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 description 1
- QJAOYSPHSNGHNC-UHFFFAOYSA-N octadecane-1-thiol Chemical compound CCCCCCCCCCCCCCCCCCS QJAOYSPHSNGHNC-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-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
- 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 description 1
- 238000005457 optimization Methods 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 1
- 239000002530 phenolic antioxidant Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 150000003003 phosphines Chemical class 0.000 description 1
- 239000011574 phosphorus Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 229930006728 pinane Natural products 0.000 description 1
- 239000004597 plastic additive Substances 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- QLNJFJADRCOGBJ-UHFFFAOYSA-N propionamide Chemical compound CCC(N)=O QLNJFJADRCOGBJ-UHFFFAOYSA-N 0.000 description 1
- 229940080818 propionamide Drugs 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 229920001384 propylene homopolymer Polymers 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 229940116351 sebacate Drugs 0.000 description 1
- CXMXRPHRNRROMY-UHFFFAOYSA-L sebacate(2-) Chemical compound [O-]C(=O)CCCCCCCCC([O-])=O CXMXRPHRNRROMY-UHFFFAOYSA-L 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- WMXCDAVJEZZYLT-UHFFFAOYSA-N tert-butylthiol Chemical compound CC(C)(C)S WMXCDAVJEZZYLT-UHFFFAOYSA-N 0.000 description 1
- CBXCPBUEXACCNR-UHFFFAOYSA-N tetraethylammonium Chemical compound CC[N+](CC)(CC)CC CBXCPBUEXACCNR-UHFFFAOYSA-N 0.000 description 1
- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical group C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- GETQZCLCWQTVFV-UHFFFAOYSA-O trimethylammonium Chemical compound C[NH+](C)C GETQZCLCWQTVFV-UHFFFAOYSA-O 0.000 description 1
- WGKLOLBTFWFKOD-UHFFFAOYSA-N tris(2-nonylphenyl) phosphite Chemical compound CCCCCCCCCC1=CC=CC=C1OP(OC=1C(=CC=CC=1)CCCCCCCCC)OC1=CC=CC=C1CCCCCCCCC WGKLOLBTFWFKOD-UHFFFAOYSA-N 0.000 description 1
- 229940124543 ultraviolet light absorber Drugs 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 239000011667 zinc carbonate Substances 0.000 description 1
- 235000004416 zinc carbonate Nutrition 0.000 description 1
- 229910000010 zinc carbonate Inorganic materials 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/50—Partial depolymerisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
- B29K2023/0608—PE, i.e. polyethylene characterised by its density
- B29K2023/0641—MDPE, i.e. medium density polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/10—Polymers of propylene
- B29K2023/12—PP, i.e. polypropylene
-
- 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
- C08F2810/00—Chemical modification of a polymer
- C08F2810/10—Chemical modification of a polymer including a reactive processing step which leads, inter alia, to morphological and/or rheological modifications, e.g. visbreaking
-
- 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
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L2023/40—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds changing molecular weight
- C08L2023/42—Depolymerisation, vis-breaking or degradation
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- General 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)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77657206P | 2006-02-24 | 2006-02-24 | |
| US60/776,572 | 2006-02-24 | ||
| PCT/EP2007/051407 WO2007096276A1 (en) | 2006-02-24 | 2007-02-14 | Viscosity breaking process for olefin polymers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2640515A1 CA2640515A1 (en) | 2007-08-30 |
| CA2640515C true CA2640515C (en) | 2014-06-10 |
Family
ID=37963757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2640515A Active CA2640515C (en) | 2006-02-24 | 2007-02-14 | Viscosity breaking process for olefin polymers |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US20070200272A1 (enExample) |
| EP (1) | EP1987070B1 (enExample) |
| JP (1) | JP5260321B2 (enExample) |
| CN (1) | CN101389666B (enExample) |
| CA (1) | CA2640515C (enExample) |
| WO (1) | WO2007096276A1 (enExample) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1907467A1 (en) * | 2005-07-07 | 2008-04-09 | Ciba Specialty Chemicals Holding, Inc. | Process for the preparation of polyamides in the presence of a phosphonate |
| CN102365300B (zh) * | 2009-03-27 | 2014-08-27 | 汉高股份有限及两合公司 | 含有聚合物体系的粘合剂 |
| BRPI1006343B1 (pt) | 2009-04-03 | 2022-02-01 | 3M Innovative Properties Company | Métodos de preparação de uma manta e de uma manta de eletreto e meio filtrante à base de eletreto |
| CN102498242B (zh) | 2009-04-03 | 2015-04-01 | 3M创新有限公司 | 包含电荷加强添加剂的驻极体料片 |
| EP2421913B1 (en) * | 2009-04-21 | 2017-04-12 | BASF Corporation | Rotomolding process for polyethylene articles |
| US9169336B2 (en) | 2010-06-28 | 2015-10-27 | Polymers Crc Ltd | Modification of propylene polymers |
| EP2744854A1 (en) * | 2011-08-16 | 2014-06-25 | MBA Polymers, Inc. | Control of the melt flow rate of polyolefin mixtures recovered from post-consumer durable goods |
| ES2542608T3 (es) * | 2011-12-06 | 2015-08-07 | Borealis Ag | Copolímeros de PP para estructuras no tejidas fibrosas sopladas en fusión/de pulpa, con propiedades mecánicas mejoradas y un menor consumo de aire caliente |
| CN103173240B (zh) * | 2011-12-22 | 2015-05-20 | 北京低碳清洁能源研究所 | 煤焦油和/或生物质油与重油的共减粘裂化工艺 |
| KR101384489B1 (ko) | 2012-06-28 | 2014-04-10 | 롯데케미칼 주식회사 | 우수한 제립 안정성 및 잠재적 고용융 흐름성을 구비한 폴리프로필렌 수지 조성물 |
| WO2014047589A1 (en) * | 2012-09-21 | 2014-03-27 | Northwestern University | Peroxy-derivative functionalization of polypropylene via solid-state shear pulverization |
| WO2015085390A2 (pt) * | 2013-12-13 | 2015-06-18 | Braskem S.A. | Método de preparação de polipropileno de reologia controlada, polipropileno e seu uso, e artigos de manufatura |
| BR112016013022A2 (pt) * | 2013-12-19 | 2017-08-08 | Dow Global Technologies Llc | Processo para preparar um segundo polímero baseado em propileno de um primeiro polímero baseado em propileno |
| BR112016020830B1 (pt) | 2014-03-14 | 2021-08-17 | Milliken & Company | Composição de poliolefina heterofásica modificada e método de preparação |
| CN106133003A (zh) * | 2014-03-31 | 2016-11-16 | Sabic环球技术有限责任公司 | 制造低排放聚丙烯的方法 |
| WO2016085535A1 (en) | 2014-11-26 | 2016-06-02 | Milliken & Company | Modified heterophasic polyolefin composition |
| DK3034552T4 (da) * | 2014-12-15 | 2024-09-16 | Borealis Ag | Synergistic visbreaking-sammensætning af peroxid og hydroxylaminester til øgning af visbreaking-effektivitet |
| PL3256518T3 (pl) | 2015-02-10 | 2021-12-06 | Milliken & Company | Termoplastyczne kompozycje polimerowe |
| BR112017017721B1 (pt) | 2015-03-05 | 2021-10-26 | Milliken & Company | Composição de poliolefina heterofásica e processo de preparação da mesma |
| KR101958609B1 (ko) | 2015-09-13 | 2019-07-04 | 밀리켄 앤드 캄파니 | 헤테로상 중합체 조성물의 제조 방법 |
| DK3356589T3 (da) | 2015-10-02 | 2021-05-03 | Borealis Ag | Smelteblæste webs med forbedrede egenskaber |
| FR3060584B1 (fr) | 2016-12-15 | 2018-12-07 | Arkema France | Composition a base de peroxyde de dialkyle pour la modification de la rheologie a l'etat fondu du polypropylene |
| CN109593146A (zh) * | 2017-09-30 | 2019-04-09 | 中国石化扬子石油化工有限公司 | 一种溶液聚合后降解工艺 |
| WO2022101682A1 (en) * | 2020-11-13 | 2022-05-19 | Braskem S.A. | Processing of polyethylene-based compositions and products therefrom |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1495285C3 (de) * | 1963-03-02 | 1975-07-03 | Chemische Werke Huels Ag, 4370 Marl | Verfahren zur Erniedrigung des Molekulargewichts von Polyolefinen |
| DE1545155A1 (de) * | 1964-01-31 | 1970-01-22 | Glanzstoff Ag | Verfahren zur Verbesserung der Stabilitaet von Polyolefinen |
| US3383531A (en) * | 1967-07-18 | 1968-05-14 | Mini Transporturilor Aut | Electric one-way unharmonical vibarator |
| AT319589B (de) * | 1972-07-25 | 1974-12-27 | Chemie Linz Ag | Verfahren zur Herstellung von Polypropylen |
| JPS5143520B2 (enExample) * | 1972-09-06 | 1976-11-22 | ||
| JPS535715B2 (enExample) * | 1973-01-25 | 1978-03-01 | ||
| US4080364A (en) * | 1976-09-27 | 1978-03-21 | Argus Chemical Corporation | Stabilization of polyolefins against degradative deterioration as a result of exposure to light and air at elevated temperatures |
| US4749505A (en) * | 1985-07-08 | 1988-06-07 | Exxon Chemical Patents Inc. | Olefin polymer viscosity index improver additive useful in oil compositions |
| CN1040544C (zh) * | 1992-03-03 | 1998-11-04 | 贾玉良 | 一种再生塑料 |
| US5530073A (en) * | 1995-06-30 | 1996-06-25 | Amoco Corporation | Process for increased peroxide efficiency in controlled rheology polypropylene resin |
| US6306509B2 (en) * | 1996-03-21 | 2001-10-23 | Showa Denko K.K. | Ion conductive laminate and production method and use thereof |
| DE59702245D1 (de) * | 1996-06-26 | 2000-09-28 | Ciba Sc Holding Ag | Abbau von polymeren durch nor-hals-verbindungen |
| US5834541A (en) * | 1997-05-02 | 1998-11-10 | Montell North America Inc. | Olefin polymer composition having low smoke generation and fiber and film prepared therefrom |
| US6165563A (en) * | 1998-11-12 | 2000-12-26 | National Starch And Chemical Investment Holding Corporation | Radiation curable free radically polymerized star-branched polymers |
| US6583076B1 (en) * | 1999-01-08 | 2003-06-24 | Kimberly-Clark Worldwide, Inc. | Nonwoven fabrics prepared using visbroken single-site catalyzed polypropylene |
| FR2792321B1 (fr) * | 1999-04-19 | 2003-12-12 | Atochem Elf Sa | Procede de fabrication d'une resine de polypropylene a rheologie controlee |
| US7030196B2 (en) * | 2000-05-19 | 2006-04-18 | Ciba Specialty Chemicals Corporation | Process for reducing the molecular weight of polypropylene |
| AU1153502A (en) * | 2000-10-11 | 2002-04-22 | Aristech Chemical Corp | Polypropylene materials with high melt flow rate and good molding characteristics and methods of making |
| CA2577500C (en) * | 2004-09-09 | 2013-01-22 | Ciba Specialty Chemicals Holding Inc. | Degradation of polypropylene with hydroxylamine ester compositions |
| US20060094636A1 (en) * | 2004-11-01 | 2006-05-04 | National Starch And Chemical Investment Holding Corp. | Hydrophobically modified polymers |
-
2007
- 2007-02-14 WO PCT/EP2007/051407 patent/WO2007096276A1/en not_active Ceased
- 2007-02-14 CN CN2007800063973A patent/CN101389666B/zh active Active
- 2007-02-14 JP JP2008555749A patent/JP5260321B2/ja active Active
- 2007-02-14 EP EP07726363.0A patent/EP1987070B1/en active Active
- 2007-02-14 CA CA2640515A patent/CA2640515C/en active Active
- 2007-02-20 US US11/708,943 patent/US20070200272A1/en not_active Abandoned
-
2013
- 2013-05-14 US US13/893,530 patent/US8618224B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP1987070B1 (en) | 2019-04-10 |
| WO2007096276A1 (en) | 2007-08-30 |
| US20130245203A1 (en) | 2013-09-19 |
| JP5260321B2 (ja) | 2013-08-14 |
| CN101389666B (zh) | 2011-09-28 |
| US8618224B2 (en) | 2013-12-31 |
| US20070200272A1 (en) | 2007-08-30 |
| CA2640515A1 (en) | 2007-08-30 |
| JP2009527608A (ja) | 2009-07-30 |
| EP1987070A1 (en) | 2008-11-05 |
| CN101389666A (zh) | 2009-03-18 |
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Legal Events
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| EEER | Examination request |