TW213934B - - Google Patents

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Publication number: TW213934B
Authority: TW; Taiwan
Prior art keywords: ethylene; propylene; olefin; copolymer; item
Prior art date: 1990-08-27

Application number

TW080107354A

Other languages

English (en)

Chinese (zh)

Original Assignee

Himont Inc

Priority date (The priority date 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 date listed.)

1990-08-27

Filing date

1991-09-17

Publication date

1993-10-01

1991-09-17 Application filed by Himont Inc filed Critical Himont Inc

1993-10-01 Application granted granted Critical

1993-10-01 Publication of TW213934B publication Critical patent/TW213934B/zh

Links

VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 95
239000005977 Ethylene Substances 0.000 claims description 95
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 53
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 52
229920001577 copolymer Polymers 0.000 claims description 37
238000006116 polymerization reaction Methods 0.000 claims description 37
150000001875 compounds Chemical class 0.000 claims description 34
229920000098 polyolefin Polymers 0.000 claims description 30
239000004711 α-olefin Substances 0.000 claims description 27
239000000203 mixture Substances 0.000 claims description 26
239000000178 monomer Substances 0.000 claims description 26
-1 propylene, ethylene Chemical group 0.000 claims description 25
239000000126 substance Substances 0.000 claims description 22
150000001336 alkenes Chemical class 0.000 claims description 14
239000000758 substrate Substances 0.000 claims description 13
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 12
239000000463 material Substances 0.000 claims description 12
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 12
229930195733 hydrocarbon Natural products 0.000 claims description 9
150000002430 hydrocarbons Chemical class 0.000 claims description 9
239000000779 smoke Substances 0.000 claims description 9
238000011049 filling Methods 0.000 claims description 8
229920001519 homopolymer Polymers 0.000 claims description 7
229920005606 polypropylene copolymer Polymers 0.000 claims description 7
239000007787 solid Substances 0.000 claims description 6
150000001993 dienes Chemical class 0.000 claims description 5
239000004215 Carbon black (E152) Substances 0.000 claims description 4
125000000217 alkyl group Chemical group 0.000 claims description 4
229920001155 polypropylene Polymers 0.000 claims description 3
229920001384 propylene homopolymer Polymers 0.000 claims description 3
229920001897 terpolymer Polymers 0.000 claims description 3
125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
XTFIVUDBNACUBN-UHFFFAOYSA-N 1,3,5-trinitro-1,3,5-triazinane Chemical compound [O-][N+](=O)N1CN([N+]([O-])=O)CN([N+]([O-])=O)C1 XTFIVUDBNACUBN-UHFFFAOYSA-N 0.000 claims 3
239000002184 metal Substances 0.000 claims 3
229920005684 linear copolymer Polymers 0.000 claims 2
229920001038 ethylene copolymer Polymers 0.000 claims 1
239000012071 phase Substances 0.000 description 20
239000007789 gas Substances 0.000 description 17
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 15
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 15
229920000642 polymer Polymers 0.000 description 15
239000008096 xylene Substances 0.000 description 15
239000003054 catalyst Substances 0.000 description 10
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 8
229910010165 TiCu Inorganic materials 0.000 description 7
239000007788 liquid Substances 0.000 description 7
238000000034 method Methods 0.000 description 7
238000003756 stirring Methods 0.000 description 7
229920001169 thermoplastic Polymers 0.000 description 7
239000004416 thermosoftening plastic Substances 0.000 description 7
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
239000012467 final product Substances 0.000 description 5
238000010438 heat treatment Methods 0.000 description 5
239000010410 layer Substances 0.000 description 5
238000002360 preparation method Methods 0.000 description 5
229920005604 random copolymer Polymers 0.000 description 5
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
238000004458 analytical method Methods 0.000 description 4
238000002347 injection Methods 0.000 description 4
239000007924 injection Substances 0.000 description 4
238000004519 manufacturing process Methods 0.000 description 4
229910052757 nitrogen Inorganic materials 0.000 description 4
239000011949 solid catalyst Substances 0.000 description 4
TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical class [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 3
240000004808 Saccharomyces cerevisiae Species 0.000 description 3
239000012298 atmosphere Substances 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 3
238000006243 chemical reaction Methods 0.000 description 3
239000003795 chemical substances by application Substances 0.000 description 3
238000001816 cooling Methods 0.000 description 3
238000001125 extrusion Methods 0.000 description 3
238000001914 filtration Methods 0.000 description 3
125000005843 halogen group Chemical group 0.000 description 3
229920001903 high density polyethylene Polymers 0.000 description 3
239000004700 high-density polyethylene Substances 0.000 description 3
239000004615 ingredient Substances 0.000 description 3
239000011777 magnesium Substances 0.000 description 3
238000002844 melting Methods 0.000 description 3
230000008018 melting Effects 0.000 description 3
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 3
238000012545 processing Methods 0.000 description 3
239000000047 product Substances 0.000 description 3
239000000725 suspension Substances 0.000 description 3
VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 3
LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
UWNADWZGEHDQAB-UHFFFAOYSA-N 2,5-dimethylhexane Chemical group CC(C)CCC(C)C UWNADWZGEHDQAB-UHFFFAOYSA-N 0.000 description 2
KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 2
102000004190 Enzymes Human genes 0.000 description 2
108090000790 Enzymes Proteins 0.000 description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Natural products OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 2
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
238000013019 agitation Methods 0.000 description 2
229910052782 aluminium Inorganic materials 0.000 description 2
235000010354 butylated hydroxytoluene Nutrition 0.000 description 2
230000003197 catalytic effect Effects 0.000 description 2
238000007334 copolymerization reaction Methods 0.000 description 2
238000011161 development Methods 0.000 description 2
MGWAVDBGNNKXQV-UHFFFAOYSA-N diisobutyl phthalate Chemical compound CC(C)COC(=O)C1=CC=CC=C1C(=O)OCC(C)C MGWAVDBGNNKXQV-UHFFFAOYSA-N 0.000 description 2
239000003085 diluting agent Substances 0.000 description 2
239000003814 drug Substances 0.000 description 2
238000005516 engineering process Methods 0.000 description 2
239000011521 glass Substances 0.000 description 2
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
229910052737 gold Inorganic materials 0.000 description 2
239000010931 gold Substances 0.000 description 2
239000001257 hydrogen Substances 0.000 description 2
229910052739 hydrogen Inorganic materials 0.000 description 2
238000009434 installation Methods 0.000 description 2
229920000092 linear low density polyethylene Polymers 0.000 description 2
239000004707 linear low-density polyethylene Substances 0.000 description 2
239000012528 membrane Substances 0.000 description 2
238000004806 packaging method and process Methods 0.000 description 2
239000002245 particle Substances 0.000 description 2
230000035515 penetration Effects 0.000 description 2
235000019271 petrolatum Nutrition 0.000 description 2
229920000573 polyethylene Polymers 0.000 description 2
239000002861 polymer material Substances 0.000 description 2
239000011148 porous material Substances 0.000 description 2
238000007639 printing Methods 0.000 description 2
230000008569 process Effects 0.000 description 2
230000009467 reduction Effects 0.000 description 2
229910000077 silane Inorganic materials 0.000 description 2
229920002545 silicone oil Polymers 0.000 description 2
239000000243 solution Substances 0.000 description 2
239000012798 spherical particle Substances 0.000 description 2
238000012546 transfer Methods 0.000 description 2
239000002023 wood Substances 0.000 description 2
PRBHEGAFLDMLAL-GQCTYLIASA-N (4e)-hexa-1,4-diene Chemical compound C\C=C\CC=C PRBHEGAFLDMLAL-GQCTYLIASA-N 0.000 description 1
PRBHEGAFLDMLAL-UHFFFAOYSA-N 1,5-Hexadiene Natural products CC=CCC=C PRBHEGAFLDMLAL-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
FERIUCNNQQJTOY-UHFFFAOYSA-M Butyrate Chemical compound CCCC([O-])=O FERIUCNNQQJTOY-UHFFFAOYSA-M 0.000 description 1
FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 1
241001164374 Calyx Species 0.000 description 1
241000258920 Chilopoda Species 0.000 description 1
241001454694 Clupeiformes Species 0.000 description 1
229910052692 Dysprosium Inorganic materials 0.000 description 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
241000610361 Eurya Species 0.000 description 1
240000008620 Fagopyrum esculentum Species 0.000 description 1
235000009419 Fagopyrum esculentum Nutrition 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
101001034845 Mus musculus Interferon-induced transmembrane protein 3 Proteins 0.000 description 1
244000131316 Panax pseudoginseng Species 0.000 description 1
235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
235000003140 Panax quinquefolius Nutrition 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
101150069124 RAN1 gene Proteins 0.000 description 1
KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
241000209140 Triticum Species 0.000 description 1
235000021307 Triticum Nutrition 0.000 description 1
238000002083 X-ray spectrum Methods 0.000 description 1
239000002253 acid Substances 0.000 description 1
150000001335 aliphatic alkanes Chemical class 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
235000019513 anchovy Nutrition 0.000 description 1
125000003118 aryl group Chemical group 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
238000010923 batch production Methods 0.000 description 1
XMIIGOLPHOKFCH-UHFFFAOYSA-N beta-phenylpropanoic acid Natural products OC(=O)CCC1=CC=CC=C1 XMIIGOLPHOKFCH-UHFFFAOYSA-N 0.000 description 1
GJRRTUSXQPXVES-UHFFFAOYSA-N bis(2-methylpropyl) oxalate Chemical compound CC(C)COC(=O)C(=O)OCC(C)C GJRRTUSXQPXVES-UHFFFAOYSA-N 0.000 description 1
239000008280 blood Substances 0.000 description 1
210000004369 blood Anatomy 0.000 description 1
238000000071 blow moulding Methods 0.000 description 1
238000007664 blowing Methods 0.000 description 1
238000009835 boiling Methods 0.000 description 1
230000009172 bursting Effects 0.000 description 1
239000001273 butane Substances 0.000 description 1
239000011575 calcium Substances 0.000 description 1
CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
235000013539 calcium stearate Nutrition 0.000 description 1
239000008116 calcium stearate Substances 0.000 description 1
238000003490 calendering Methods 0.000 description 1
238000005266 casting Methods 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
238000000658 coextraction Methods 0.000 description 1
230000002079 cooperative effect Effects 0.000 description 1
238000012937 correction Methods 0.000 description 1
238000005336 cracking Methods 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
SJJCABYOVIHNPZ-UHFFFAOYSA-N cyclohexyl-dimethoxy-methylsilane Chemical compound CO[Si](C)(OC)C1CCCCC1 SJJCABYOVIHNPZ-UHFFFAOYSA-N 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000013461 design Methods 0.000 description 1
ZVMRWPHIZSSUKP-UHFFFAOYSA-N dicyclohexyl(dimethoxy)silane Chemical compound C1CCCCC1[Si](OC)(OC)C1CCCCC1 ZVMRWPHIZSSUKP-UHFFFAOYSA-N 0.000 description 1
HBGGXOJOCNVPFY-UHFFFAOYSA-N diisononyl phthalate Chemical compound CC(C)CCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCC(C)C HBGGXOJOCNVPFY-UHFFFAOYSA-N 0.000 description 1
238000006471 dimerization reaction Methods 0.000 description 1
AHUXYBVKTIBBJW-UHFFFAOYSA-N dimethoxy(diphenyl)silane Chemical compound C=1C=CC=CC=1[Si](OC)(OC)C1=CC=CC=C1 AHUXYBVKTIBBJW-UHFFFAOYSA-N 0.000 description 1
WOUUFVMQNDKHSY-UHFFFAOYSA-N dimethoxy(methyl)silane Chemical compound CO[SiH](C)OC WOUUFVMQNDKHSY-UHFFFAOYSA-N 0.000 description 1
DWYGLGYVAMEOSL-UHFFFAOYSA-N dimethoxy(pentyl)silane Chemical compound CCCCC[SiH](OC)OC DWYGLGYVAMEOSL-UHFFFAOYSA-N 0.000 description 1
VHPUZTHRFWIGAW-UHFFFAOYSA-N dimethoxy-di(propan-2-yl)silane Chemical compound CO[Si](OC)(C(C)C)C(C)C VHPUZTHRFWIGAW-UHFFFAOYSA-N 0.000 description 1
238000009826 distribution Methods 0.000 description 1
229940079593 drug Drugs 0.000 description 1
KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 description 1
210000005069 ears Anatomy 0.000 description 1
235000013601 eggs Nutrition 0.000 description 1
238000004945 emulsification Methods 0.000 description 1
239000000839 emulsion Substances 0.000 description 1
MDOAAHGPXOGVQG-UHFFFAOYSA-N ethene;propane Chemical group C=C.CCC MDOAAHGPXOGVQG-UHFFFAOYSA-N 0.000 description 1
125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
239000005038 ethylene vinyl acetate Substances 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
238000000605 extraction Methods 0.000 description 1
238000000855 fermentation Methods 0.000 description 1
230000004151 fermentation Effects 0.000 description 1
239000012530 fluid Substances 0.000 description 1
235000013305 food Nutrition 0.000 description 1
235000021060 food property Nutrition 0.000 description 1
235000008434 ginseng Nutrition 0.000 description 1
230000009477 glass transition Effects 0.000 description 1
229930182470 glycoside Natural products 0.000 description 1
150000002338 glycosides Chemical class 0.000 description 1
238000005469 granulation Methods 0.000 description 1
230000003179 granulation Effects 0.000 description 1
150000004820 halides Chemical class 0.000 description 1
229910052736 halogen Inorganic materials 0.000 description 1
150000002367 halogens Chemical class 0.000 description 1
239000008241 heterogeneous mixture Substances 0.000 description 1
PYGSKMBEVAICCR-UHFFFAOYSA-N hexa-1,5-diene Chemical compound C=CCCC=C PYGSKMBEVAICCR-UHFFFAOYSA-N 0.000 description 1
238000009863 impact test Methods 0.000 description 1
210000000936 intestine Anatomy 0.000 description 1
238000004898 kneading Methods 0.000 description 1
208000030175 lameness Diseases 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
229910001629 magnesium chloride Inorganic materials 0.000 description 1
239000002075 main ingredient Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
230000008450 motivation Effects 0.000 description 1
238000000465 moulding Methods 0.000 description 1
IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-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
235000006408 oxalic acid Nutrition 0.000 description 1
YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
239000000843 powder Substances 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
108090000765 processed proteins & peptides Proteins 0.000 description 1
239000001294 propane Substances 0.000 description 1
238000010791 quenching Methods 0.000 description 1
229910052704 radon Inorganic materials 0.000 description 1
SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 description 1
239000011541 reaction mixture Substances 0.000 description 1
230000035484 reaction time Effects 0.000 description 1
229910052707 ruthenium Inorganic materials 0.000 description 1
229930195734 saturated hydrocarbon Natural products 0.000 description 1
239000013049 sediment Substances 0.000 description 1
150000004756 silanes Chemical class 0.000 description 1
239000002356 single layer Substances 0.000 description 1
238000007711 solidification Methods 0.000 description 1
230000008023 solidification Effects 0.000 description 1
239000002904 solvent Substances 0.000 description 1
238000003892 spreading Methods 0.000 description 1
230000007480 spreading Effects 0.000 description 1
230000000087 stabilizing effect Effects 0.000 description 1
230000003068 static effect Effects 0.000 description 1
230000000707 stereoselective effect Effects 0.000 description 1
238000003860 storage Methods 0.000 description 1
239000003826 tablet Substances 0.000 description 1
NETBVGNWMHLXRP-UHFFFAOYSA-N tert-butyl-dimethoxy-methylsilane Chemical compound CO[Si](C)(OC)C(C)(C)C NETBVGNWMHLXRP-UHFFFAOYSA-N 0.000 description 1
238000010998 test method Methods 0.000 description 1
238000012360 testing method Methods 0.000 description 1
239000012815 thermoplastic material Substances 0.000 description 1
229920002397 thermoplastic olefin Polymers 0.000 description 1
MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 1
ZNOCGWVLWPVKAO-UHFFFAOYSA-N trimethoxy(phenyl)silane Chemical compound CO[Si](OC)(OC)C1=CC=CC=C1 ZNOCGWVLWPVKAO-UHFFFAOYSA-N 0.000 description 1
229920002554 vinyl polymer Polymers 0.000 description 1
229910052727 yttrium Inorganic materials 0.000 description 1
VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1

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Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

TW080107354A 1990-08-27 1991-09-17 TW213934B (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US74905590A	1990-08-27	1990-08-27
US58985790A	1990-09-28	1990-09-28

Publications (1)

Publication Number	Publication Date
TW213934B true TW213934B (de)	1993-10-01

Family

ID=51357146

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW080107354A TW213934B (de)	1990-08-27	1991-09-17

Country Status (1)

Country	Link
TW (1)	TW213934B (de)

1991
- 1991-09-17 TW TW080107354A patent/TW213934B/zh active

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