BR112013007510B1 - processo de polimerização em alta pressão para formar um polímero a base de etileno, polímero a base de etileno, composição e artigo - Google Patents
processo de polimerização em alta pressão para formar um polímero a base de etileno, polímero a base de etileno, composição e artigo Download PDFInfo
- Publication number
- BR112013007510B1 BR112013007510B1 BR112013007510-4A BR112013007510A BR112013007510B1 BR 112013007510 B1 BR112013007510 B1 BR 112013007510B1 BR 112013007510 A BR112013007510 A BR 112013007510A BR 112013007510 B1 BR112013007510 B1 BR 112013007510B1
- Authority
- BR
- Brazil
- Prior art keywords
- zone
- ethylene
- reactor
- polymer
- cta
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 title claims abstract description 152
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title claims abstract description 90
- 239000005977 Ethylene Substances 0.000 title claims abstract description 90
- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 54
- 239000000203 mixture Substances 0.000 title claims abstract description 47
- 238000012546 transfer Methods 0.000 claims abstract description 32
- 239000012986 chain transfer agent Substances 0.000 claims abstract description 26
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims description 85
- 238000000034 method Methods 0.000 claims description 75
- 230000008569 process Effects 0.000 claims description 64
- 238000002844 melting Methods 0.000 claims description 11
- 230000008018 melting Effects 0.000 claims description 11
- 229920005638 polyethylene monopolymer Polymers 0.000 claims description 6
- 239000001978 cystine tryptic agar Substances 0.000 claims 1
- 239000000047 product Substances 0.000 abstract description 26
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 105
- 238000010348 incorporation Methods 0.000 description 75
- 239000010408 film Substances 0.000 description 54
- 230000000052 comparative effect Effects 0.000 description 27
- 239000003999 initiator Substances 0.000 description 27
- 150000003254 radicals Chemical class 0.000 description 23
- 239000000155 melt Substances 0.000 description 19
- -1 polyethylene Polymers 0.000 description 19
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 19
- 229920001684 low density polyethylene Polymers 0.000 description 18
- 239000004702 low-density polyethylene Substances 0.000 description 17
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 17
- 238000000518 rheometry Methods 0.000 description 17
- 239000000178 monomer Substances 0.000 description 14
- 229920000573 polyethylene Polymers 0.000 description 14
- 238000009826 distribution Methods 0.000 description 13
- 230000003287 optical effect Effects 0.000 description 13
- 239000000835 fiber Substances 0.000 description 12
- 239000004698 Polyethylene Substances 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 9
- 150000002978 peroxides Chemical class 0.000 description 9
- 229920005989 resin Polymers 0.000 description 9
- 239000011347 resin Substances 0.000 description 9
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 8
- 229920001903 high density polyethylene Polymers 0.000 description 8
- 239000004700 high-density polyethylene Substances 0.000 description 8
- 229920001577 copolymer Polymers 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000010926 purge Methods 0.000 description 7
- 238000004064 recycling Methods 0.000 description 7
- 230000004044 response Effects 0.000 description 7
- NBBJYMSMWIIQGU-UHFFFAOYSA-N Propionic aldehyde Chemical compound CCC=O NBBJYMSMWIIQGU-UHFFFAOYSA-N 0.000 description 6
- 239000000654 additive Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000009833 condensation Methods 0.000 description 6
- 230000005494 condensation Effects 0.000 description 6
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 6
- 239000012969 di-tertiary-butyl peroxide Substances 0.000 description 6
- 238000005227 gel permeation chromatography Methods 0.000 description 6
- 238000005070 sampling Methods 0.000 description 6
- PBKONEOXTCPAFI-UHFFFAOYSA-N TCB Natural products ClC1=CC=C(Cl)C(Cl)=C1 PBKONEOXTCPAFI-UHFFFAOYSA-N 0.000 description 5
- 150000001299 aldehydes Chemical class 0.000 description 5
- 238000000149 argon plasma sintering Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- 238000007765 extrusion coating Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 125000000864 peroxy group Chemical group O(O*)* 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- 229920000034 Plastomer Polymers 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 4
- 230000004913 activation Effects 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000010968 computed tomography angiography Methods 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 229920001169 thermoplastic Polymers 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 3
- 150000002576 ketones Chemical class 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- YKTNISGZEGZHIS-UHFFFAOYSA-N 2-$l^{1}-oxidanyloxy-2-methylpropane Chemical group CC(C)(C)O[O] YKTNISGZEGZHIS-UHFFFAOYSA-N 0.000 description 2
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 208000034628 Celiac artery compression syndrome Diseases 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 125000005603 azodicarboxylic group Chemical group 0.000 description 2
- BBWBEZAMXFGUGK-UHFFFAOYSA-N bis(dodecylsulfanyl)-methylarsane Chemical compound CCCCCCCCCCCCS[As](C)SCCCCCCCCCCCC BBWBEZAMXFGUGK-UHFFFAOYSA-N 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000003490 calendering Methods 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000005094 computer simulation Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- CGPRUXZTHGTMKW-UHFFFAOYSA-N ethene;ethyl prop-2-enoate Chemical compound C=C.CCOC(=O)C=C CGPRUXZTHGTMKW-UHFFFAOYSA-N 0.000 description 2
- 229920001038 ethylene copolymer Polymers 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000569 multi-angle light scattering Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000012788 optical film Substances 0.000 description 2
- 150000001451 organic peroxides Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- FDPIMTJIUBPUKL-UHFFFAOYSA-N pentan-3-one Chemical compound CCC(=O)CC FDPIMTJIUBPUKL-UHFFFAOYSA-N 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000012925 reference material Substances 0.000 description 2
- 229930195734 saturated hydrocarbon Natural products 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229920006300 shrink film Polymers 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004611 spectroscopical analysis Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000003797 telogen phase Effects 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 239000004711 α-olefin Substances 0.000 description 2
- HNRMPXKDFBEGFZ-UHFFFAOYSA-N 2,2-dimethylbutane Chemical class CCC(C)(C)C HNRMPXKDFBEGFZ-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
- ZPQAKYPOZRXKFA-UHFFFAOYSA-N 6-Undecanone Chemical compound CCCCCC(=O)CCCCC ZPQAKYPOZRXKFA-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 241000954177 Bangana ariza Species 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 239000004609 Impact Modifier Substances 0.000 description 1
- 101100202924 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) tsp-2 gene Proteins 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000000333 X-ray scattering Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 108010016828 adenylyl sulfate-ammonia adenylyltransferase Proteins 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000005250 alkyl acrylate group Chemical group 0.000 description 1
- 238000005576 amination reaction Methods 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000001540 azides Chemical class 0.000 description 1
- 235000021028 berry Nutrition 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000001739 density measurement Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000026030 halogenation Effects 0.000 description 1
- 238000005658 halogenation reaction Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 238000012417 linear regression Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
- 239000011146 organic particle Substances 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 1
- 150000002976 peresters Chemical class 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000006069 physical mixture Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 150000004291 polyenes Chemical class 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000012255 powdered metal Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 238000001175 rotational moulding Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000000974 shear rheometry Methods 0.000 description 1
- 239000004460 silage Substances 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000002235 transmission spectroscopy Methods 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
- 238000007666 vacuum forming Methods 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Images
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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
-
- 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
- C08F210/02—Ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
-
- 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
- C08F110/02—Ethene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US38815210P | 2010-09-30 | 2010-09-30 | |
| US61/388,152 | 2010-09-30 | ||
| PCT/US2011/052525 WO2012044504A1 (en) | 2010-09-30 | 2011-09-21 | Polymerization process to make low density polyethylene |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112013007510A2 BR112013007510A2 (pt) | 2016-11-08 |
| BR112013007510B1 true BR112013007510B1 (pt) | 2020-10-20 |
Family
ID=44720187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112013007510-4A BR112013007510B1 (pt) | 2010-09-30 | 2011-09-21 | processo de polimerização em alta pressão para formar um polímero a base de etileno, polímero a base de etileno, composição e artigo |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US9234055B2 (https=) |
| EP (1) | EP2621963B1 (https=) |
| JP (1) | JP5980214B2 (https=) |
| KR (2) | KR20140009164A (https=) |
| CN (1) | CN103237819B (https=) |
| AR (1) | AR083077A1 (https=) |
| BR (1) | BR112013007510B1 (https=) |
| ES (1) | ES2592184T3 (https=) |
| WO (1) | WO2012044504A1 (https=) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012057975A1 (en) | 2010-10-29 | 2012-05-03 | Dow Global Technologies Llc | Ethylene-based polymers and processes for the same |
| BR112014009303B1 (pt) | 2011-10-19 | 2021-02-02 | Dow Global Technologies Llc | processo de polimerização de alta pressão |
| US9228036B2 (en) | 2011-11-23 | 2016-01-05 | Dow Global Technologies Llc | Low density ethylene-based polymers with broad molecular weight distributions and low extractables |
| US9334348B2 (en) | 2011-11-23 | 2016-05-10 | Dow Global Technologies Llc | Low density ethylene-based polymers with extracts at lower molecular weights |
| IN2014CN04648A (https=) | 2011-12-22 | 2015-09-18 | Dow Global Technologies Llc | |
| WO2014003783A1 (en) * | 2012-06-29 | 2014-01-03 | Exxonmobil Chemical Patents Inc. | Dual modifiers in high pressure polyethylene processes to prevent reactor fouling |
| JP6279584B2 (ja) * | 2012-09-28 | 2018-02-14 | ダウ グローバル テクノロジーズ エルエルシー | エチレン系ポリマーおよびその製造方法 |
| US9394389B2 (en) | 2012-11-20 | 2016-07-19 | Dow Global Technologies Llc | Low density ethylene-based polymers with high melt strength |
| EP3214123B1 (en) | 2013-05-22 | 2021-03-31 | Dow Global Technologies LLC | Low density ethylene-based polymer compositions with high melt strength and mid-high density control |
| JP6377141B2 (ja) | 2013-05-22 | 2018-08-22 | ダウ グローバル テクノロジーズ エルエルシー | 改善された溶融強度、産出量、及び機械特性を有する低密度エチレン系組成物 |
| WO2015100318A1 (en) * | 2013-12-26 | 2015-07-02 | Dow Global Technologies Llc | Processes to form ethylene-based polymers using asymmetrical polyenes |
| JP6331390B2 (ja) * | 2013-12-27 | 2018-05-30 | キョーラク株式会社 | 発泡成形体 |
| US9206293B2 (en) * | 2014-01-31 | 2015-12-08 | Fina Technology, Inc. | Polyethyene and articles produced therefrom |
| CN105585765A (zh) * | 2014-10-20 | 2016-05-18 | 中国石油化工股份有限公司 | 一种用于制造高透明薄膜的低密度聚乙烯树脂及其制备方法 |
| CN105585766A (zh) * | 2014-10-20 | 2016-05-18 | 中国石油化工股份有限公司 | 一种药用薄膜用低密度聚乙烯树脂及其制备方法 |
| KR101692123B1 (ko) * | 2014-12-24 | 2017-01-02 | 한화토탈 주식회사 | 보호필름용 폴리에틸렌 수지의 제조방법 |
| SG11201705241QA (en) | 2014-12-30 | 2017-07-28 | Dow Global Technologies Llc | Process to control output and quality of ethylene-based polymer formed by high pressure free radical polymerization |
| JP6998217B2 (ja) * | 2015-06-25 | 2022-02-10 | ダウ グローバル テクノロジーズ エルエルシー | 低ヘキサン抽出物及び低密度を有するエチレン系ポリマー |
| US10465024B2 (en) | 2015-06-25 | 2019-11-05 | Dow Global Technologies Llc | Process to make tubular ethylene based polymers with high melt strength |
| KR102577959B1 (ko) * | 2015-06-25 | 2023-09-14 | 다우 글로벌 테크놀로지스 엘엘씨 | 낮은 헥산 추출물을 갖는 에틸렌계 폴리머 |
| EP3313894B1 (en) | 2015-06-25 | 2019-12-18 | Dow Global Technologies LLC | Improved process to make tubular ethylene based polymers with high g' and broad mwd |
| US10400046B2 (en) | 2015-06-25 | 2019-09-03 | Joseph J. Matsko | Portable powered paint system |
| EP3317307A1 (en) | 2015-06-30 | 2018-05-09 | Dow Global Technologies LLC | High pressure free-radical polymerizations |
| EP3168239A1 (en) * | 2015-11-10 | 2017-05-17 | Dow Global Technologies LLC | High pressure free radical polymerizations |
| EP3168237A1 (en) * | 2015-11-10 | 2017-05-17 | Dow Global Technologies LLC | High pressure, free radical polymerizations to produce ethylene-based polymers |
| EP3238938A1 (en) | 2016-04-29 | 2017-11-01 | Borealis AG | Machine direction oriented films comprising multimodal copolymer of ethylene and at least two alpha-olefin comonomers |
| EP3260473A1 (en) * | 2016-06-24 | 2017-12-27 | Dow Global Technologies LLC | High pressure, free radical polymerizations to produce ethylene-based polymers |
| WO2018218470A1 (en) | 2017-05-29 | 2018-12-06 | Dow Global Technologies Llc | Thermoplastic polyolefin compositions useful for aldehyde abatement |
| CN110770259B (zh) * | 2017-06-28 | 2022-05-27 | 陶氏环球技术有限责任公司 | 用于生产基于乙烯的聚合物的高压自由基聚合 |
| US11111322B2 (en) | 2017-07-28 | 2021-09-07 | Dow Global Technologies Llc | Low density ethylene-based polymers for low speed extrusion coating operations |
| KR102410623B1 (ko) | 2017-10-19 | 2022-06-17 | 주식회사 엘지화학 | 폴리에틸렌 수지의 제조 방법 |
| WO2019078561A1 (ko) * | 2017-10-19 | 2019-04-25 | 주식회사 엘지화학 | 폴리에틸렌 수지의 제조 방법 |
| WO2020183248A1 (en) * | 2019-03-14 | 2020-09-17 | Braskem S.A. | Extrusion coating resin from tubular reactor |
| AR119432A1 (es) | 2019-07-31 | 2021-12-15 | Dow Global Technologies Llc | Supresión de estrechamiento para polímeros tubulares a base de ldpe para recubrimiento por extrusión a velocidad de línea media y alta |
| KR102446740B1 (ko) * | 2019-11-22 | 2022-09-23 | 롯데케미칼 주식회사 | 가공성이 우수한 압출코팅용 에틸렌 비닐 아세테이트 공중합체 및 그 제조방법 |
| CN112250780B (zh) * | 2020-10-19 | 2021-09-07 | 浙江大学 | 一种用于高压烯烃聚合的方法 |
| JP2022156612A (ja) * | 2021-03-31 | 2022-10-14 | 住友化学株式会社 | ポリエチレンの製造方法 |
| CN115197348B (zh) * | 2021-04-14 | 2024-06-14 | 浙江大学 | 乙烯聚合物以及用于制备乙烯聚合物的高压自由基聚合方法与装置 |
| CN114989340A (zh) * | 2022-06-28 | 2022-09-02 | 杭州双安科技有限公司 | 一种烯烃聚合方法 |
| EP4467575A1 (en) | 2023-05-26 | 2024-11-27 | Basell Polyolefine GmbH | High pressure polymerization of ethylene |
| CN118085148B (zh) * | 2024-02-20 | 2025-04-29 | 浙江大学 | 一种用于制备乙烯-极性单体共聚物的方法和装置 |
| KR102755274B1 (ko) | 2024-07-05 | 2025-01-22 | 최병렬 | 압축기와 반응기와 촉매제 기반 에틸렌과 프로판과 고분자 재료 혼합 복합 생산 시스템 및 그 운용방법 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2964515A (en) | 1957-07-01 | 1960-12-13 | Nat Distillers Chem Corp | Ethylene polymerization process |
| US3756996A (en) | 1964-10-02 | 1973-09-04 | Nat Distillers Chem Corp | Process for the production of ethylene polymers |
| US3485706A (en) | 1968-01-18 | 1969-12-23 | Du Pont | Textile-like patterned nonwoven fabrics and their production |
| US3536693A (en) | 1968-01-31 | 1970-10-27 | Eastman Kodak Co | Process for preparing polyethylene having improved properties |
| DE2107945A1 (en) | 1971-02-19 | 1972-08-24 | F J Gattys Ing Buero F Chem Ma | High pressure polyethylene prodn - using stirred autoclave and tubular after-reactor for high yield and quality |
| US3913698A (en) | 1974-02-01 | 1975-10-21 | Power Matic Corp | Variable speed transmission |
| JPS5322582A (en) * | 1976-08-13 | 1978-03-02 | Sumitomo Chem Co Ltd | Production of polyethylene |
| DE2814650C2 (de) | 1978-04-05 | 1984-02-02 | EC Erdölchemie GmbH, 5000 Köln | Herstellung von Homo-oder Copolymeren des Äthylens nach dem Hochdruckverfahren in Rührautoklaven mit praktisch vollständiger Rückvermischung |
| US4340563A (en) | 1980-05-05 | 1982-07-20 | Kimberly-Clark Corporation | Method for forming nonwoven webs |
| US4322027A (en) | 1980-10-02 | 1982-03-30 | Crown Zellerbach Corporation | Filament draw nozzle |
| US4413110A (en) | 1981-04-30 | 1983-11-01 | Allied Corporation | High tenacity, high modulus polyethylene and polypropylene fibers and intermediates therefore |
| US4599392A (en) | 1983-06-13 | 1986-07-08 | The Dow Chemical Company | Interpolymers of ethylene and unsaturated carboxylic acids |
| US4663220A (en) | 1985-07-30 | 1987-05-05 | Kimberly-Clark Corporation | Polyolefin-containing extrudable compositions and methods for their formation into elastomeric products including microfibers |
| US4668566A (en) | 1985-10-07 | 1987-05-26 | Kimberly-Clark Corporation | Multilayer nonwoven fabric made with poly-propylene and polyethylene |
| US4988781A (en) | 1989-02-27 | 1991-01-29 | The Dow Chemical Company | Process for producing homogeneous modified copolymers of ethylene/alpha-olefin carboxylic acids or esters |
| DE3912975A1 (de) * | 1989-04-20 | 1990-11-08 | Basf Ag | Polyethylen sowie copolymerisate aus ueberwiegenden anteilen von ethylen |
| DE4132012A1 (de) * | 1991-09-26 | 1993-04-01 | Basf Ag | Ethylenhomopolymerisate und -copolymerisate sowie ein verfahren zu ihrer herstellung |
| CN1077118C (zh) | 1995-09-29 | 2002-01-02 | 陶氏化学公司 | 交联的聚烯烃泡沫及其生产方法 |
| EP0928797B3 (en) * | 1998-01-12 | 2012-01-11 | Dow Global Technologies LLC | Medium density ethylene polymers, a process to prepare these polymers and use of carbonyl group containing chain transfer agents in this process |
| US6407191B1 (en) | 1998-01-12 | 2002-06-18 | The Dow Chemical Company | Medium density ethylene polymers, a process to prepare these polymers and use of carbonyl group containing chain transfer agents in this process |
| US7406537B2 (en) | 2002-11-26 | 2008-07-29 | Progress Software Corporation | Dynamic subscription and message routing on a topic between publishing nodes and subscribing nodes |
| TW200517426A (en) | 2003-08-25 | 2005-06-01 | Dow Global Technologies Inc | Aqueous dispersion, its production method, and its use |
| MX2007005190A (es) * | 2004-11-02 | 2007-11-08 | Dow Global Technologies Inc | Proceso para la produccion de composiciones de polietileno de baja densidad y polimeros producidos a partir de las mismas. |
| MX2011003550A (es) | 2008-10-07 | 2011-08-17 | Dow Global Technologies Llc | Resinas de polietileno de baja densidad, alta presion con propiedades opticas mejoradas producidas a traves del uso de agentes de transferencia de cadena altamente activos. |
| CA2784272A1 (en) | 2009-12-18 | 2011-06-23 | Dow Global Technologies Llc | Polymerization process to make low density polyethylene |
| BR112014009303B1 (pt) | 2011-10-19 | 2021-02-02 | Dow Global Technologies Llc | processo de polimerização de alta pressão |
-
2011
- 2011-09-21 BR BR112013007510-4A patent/BR112013007510B1/pt active IP Right Grant
- 2011-09-21 EP EP11763825.4A patent/EP2621963B1/en active Active
- 2011-09-21 JP JP2013531659A patent/JP5980214B2/ja active Active
- 2011-09-21 ES ES11763825.4T patent/ES2592184T3/es active Active
- 2011-09-21 US US13/876,292 patent/US9234055B2/en active Active
- 2011-09-21 KR KR1020137010956A patent/KR20140009164A/ko not_active Ceased
- 2011-09-21 CN CN201180057577.0A patent/CN103237819B/zh active Active
- 2011-09-21 AR ARP110103452A patent/AR083077A1/es not_active Application Discontinuation
- 2011-09-21 WO PCT/US2011/052525 patent/WO2012044504A1/en not_active Ceased
- 2011-09-21 KR KR1020187012061A patent/KR101911673B1/ko active Active
-
2015
- 2015-12-28 US US14/980,701 patent/US9534064B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013543025A (ja) | 2013-11-28 |
| EP2621963A1 (en) | 2013-08-07 |
| US20130197168A1 (en) | 2013-08-01 |
| US9534064B2 (en) | 2017-01-03 |
| CN103237819B (zh) | 2016-10-26 |
| JP5980214B2 (ja) | 2016-08-31 |
| KR20140009164A (ko) | 2014-01-22 |
| KR101911673B1 (ko) | 2018-10-24 |
| ES2592184T3 (es) | 2016-11-28 |
| US9234055B2 (en) | 2016-01-12 |
| KR20180049190A (ko) | 2018-05-10 |
| BR112013007510A2 (pt) | 2016-11-08 |
| CN103237819A (zh) | 2013-08-07 |
| AR083077A1 (es) | 2013-01-30 |
| EP2621963B1 (en) | 2016-07-06 |
| WO2012044504A1 (en) | 2012-04-05 |
| US20160115256A1 (en) | 2016-04-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112013007510B1 (pt) | processo de polimerização em alta pressão para formar um polímero a base de etileno, polímero a base de etileno, composição e artigo | |
| BR112012015026B1 (pt) | processo de polimerização em alta pressão para formar um polímero a base de etileno, polímero a base de etileno, composição, artigo e película | |
| US9403928B2 (en) | Polymerization process to make low density polyethylene | |
| BR112016013042B1 (pt) | Polímero a base de etileno, composição e artigo | |
| KR102166723B1 (ko) | 고용융 강도를 갖는 저밀도 에틸렌-기반 폴리머를 함유하는 조성물 및 이로부터 형성된 필름 | |
| BR112014012272B1 (pt) | polímero baseado em etileno, composição e artigo | |
| BR112015010787B1 (pt) | Composição a base de etileno de baixa densidade, artigo e método de polimerização para formar uma composição a base de etileno de baixa densidade | |
| BR112014009303B1 (pt) | processo de polimerização de alta pressão | |
| BRPI0516921B1 (pt) | homopolímero ou copolímero de etileno e processo de polimerização com iniciação via radical livre | |
| BR112017025573B1 (pt) | Processo de polimerização a alta pressão para formar um polímero à base de etileno | |
| BR112012005692B1 (pt) | Polímero compreendendo um siloxano, composição e artigo | |
| BR112018004470B1 (pt) | Processo para formar um polímero à base de etileno | |
| BR112021004198B1 (pt) | Composição de polietileno para filmes | |
| BR112020001030B1 (pt) | Homopolímero de polietileno, composição e artigo | |
| CA3225336C (en) | Polyethylene composition for blow molding having high swell ratio, impact resistance and tensile modulus | |
| US11236183B2 (en) | Polyethylene composition having high swell ratio, fnct and impact resistance | |
| EP4587489A1 (en) | Polyethylene composition for blow molding having an improved swell behavior | |
| JP2023519664A (ja) | ポリオレフィン生成のための連鎖移動剤としての置換シラン | |
| BR112020021275B1 (pt) | Composição de polietileno, processo para sua preparação e artigos fabricados compreendendo a mesma | |
| BR112020011068B1 (pt) | Composição de polietileno, artigos fabricados compreendendo a mesma e processo para sua preparação |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according art. 34 industrial property law | ||
| B06U | Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure | ||
| B07A | Technical examination (opinion): publication of technical examination (opinion) | ||
| B09A | Decision: intention to grant | ||
| B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/09/2011, OBSERVADAS AS CONDICOES LEGAIS. |