JP5237960B2 - 低硬度及び低光沢性のポリオレフィン組成物 - Google Patents
低硬度及び低光沢性のポリオレフィン組成物 Download PDFInfo
- Publication number
- JP5237960B2 JP5237960B2 JP2009539685A JP2009539685A JP5237960B2 JP 5237960 B2 JP5237960 B2 JP 5237960B2 JP 2009539685 A JP2009539685 A JP 2009539685A JP 2009539685 A JP2009539685 A JP 2009539685A JP 5237960 B2 JP5237960 B2 JP 5237960B2
- Authority
- JP
- Japan
- Prior art keywords
- polyolefin composition
- ethylene
- weight
- propylene
- xylene
- 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.)
- Active
Links
- 239000000203 mixture Substances 0.000 title claims description 33
- 229920000098 polyolefin Polymers 0.000 title claims description 18
- 238000006116 polymerization reaction Methods 0.000 claims description 23
- 229920000642 polymer Polymers 0.000 claims description 22
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 21
- 239000005977 Ethylene Substances 0.000 claims description 21
- 239000003054 catalyst Substances 0.000 claims description 18
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 16
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 14
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 12
- 239000008096 xylene Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 229920001577 copolymer Polymers 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 6
- 150000001993 dienes Chemical class 0.000 claims description 4
- 238000000354 decomposition reaction Methods 0.000 claims description 3
- 230000000379 polymerizing effect Effects 0.000 claims description 2
- 229920001384 propylene homopolymer Polymers 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 claims 1
- 239000002243 precursor Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 description 14
- 229910052739 hydrogen Inorganic materials 0.000 description 8
- 239000001257 hydrogen Substances 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 125000000217 alkyl group Chemical group 0.000 description 7
- 125000003118 aryl group Chemical group 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- -1 titanium halide compounds Chemical class 0.000 description 6
- 125000002877 alkyl aryl group Chemical group 0.000 description 5
- 125000000753 cycloalkyl group Chemical group 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000000178 monomer Substances 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 239000011949 solid catalyst Substances 0.000 description 5
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 4
- 125000003710 aryl alkyl group Chemical group 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 3
- 125000003342 alkenyl group Chemical group 0.000 description 3
- JWCYDYZLEAQGJJ-UHFFFAOYSA-N dicyclopentyl(dimethoxy)silane Chemical compound C1CCCC1[Si](OC)(OC)C1CCCC1 JWCYDYZLEAQGJJ-UHFFFAOYSA-N 0.000 description 3
- 125000005842 heteroatom Chemical group 0.000 description 3
- 239000003999 initiator Substances 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 230000000707 stereoselective effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000004711 α-olefin Substances 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- 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 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 239000011954 Ziegler–Natta catalyst Substances 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000071 blow moulding Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 150000001721 carbon Chemical group 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007334 copolymerization reaction 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
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 210000000540 fraction c Anatomy 0.000 description 2
- 238000012685 gas phase polymerization Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical group 0.000 description 2
- 239000003701 inert diluent Substances 0.000 description 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920005604 random copolymer Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 150000003890 succinate salts Chemical class 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000003856 thermoforming Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium 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
- 125000004209 (C1-C8) alkyl group Chemical group 0.000 description 1
- VDLWTJCSPSUGOA-UHFFFAOYSA-N 1,2,3,4-tetrahydronaphthalene-1-carboxylic acid Chemical compound C1=CC=C2C(C(=O)O)CCCC2=C1 VDLWTJCSPSUGOA-UHFFFAOYSA-N 0.000 description 1
- PRBHEGAFLDMLAL-UHFFFAOYSA-N 1,5-Hexadiene Natural products CC=CCC=C PRBHEGAFLDMLAL-UHFFFAOYSA-N 0.000 description 1
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
- RKMGAJGJIURJSJ-UHFFFAOYSA-N 2,2,6,6-Tetramethylpiperidine Substances CC1(C)CCCC(C)(C)N1 RKMGAJGJIURJSJ-UHFFFAOYSA-N 0.000 description 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 description 1
- POWUJINVZSHIGY-UHFFFAOYSA-N 2,6-di(propan-2-yl)piperidine Chemical compound CC(C)C1CCCC(C(C)C)N1 POWUJINVZSHIGY-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
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 159000000032 aromatic acids Chemical class 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 150000001990 dicarboxylic acid derivatives Chemical class 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- DLAHAXOYRFRPFQ-UHFFFAOYSA-N dodecyl benzoate Chemical compound CCCCCCCCCCCCOC(=O)C1=CC=CC=C1 DLAHAXOYRFRPFQ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 229920001198 elastomeric copolymer Polymers 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002391 heterocyclic compounds Chemical class 0.000 description 1
- PYGSKMBEVAICCR-UHFFFAOYSA-N hexa-1,5-diene Chemical compound C=CCCC=C PYGSKMBEVAICCR-UHFFFAOYSA-N 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000012764 mineral filler Substances 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 125000004437 phosphorous atom Chemical group 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 125000005498 phthalate group Chemical class 0.000 description 1
- 238000012667 polymer degradation Methods 0.000 description 1
- 229920005606 polypropylene copolymer Polymers 0.000 description 1
- 229920005629 polypropylene homopolymer Polymers 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000002087 whitening effect Effects 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- 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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/083—Copolymers of ethene with aliphatic polyenes, i.e. containing more than one unsaturated bond
-
- 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
- C08L23/14—Copolymers of propene
- C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
-
- 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
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- 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
-
- 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
- C08L23/12—Polypropene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Graft Or Block Polymers (AREA)
Description
A)プロピレンの結晶性ポリマー又はコポリマー10〜60重量部
B)エチレンを含有し、室温でキシレン中に不溶性の、ポリマー画分10〜40重量部
C)室温でキシレンに可溶性であり、40〜60重量%のエチレンを含有するエチレン/プロピレンコポリマー画分30〜60重量部
を含む連続重合により得られる弾塑性ポリオレフィン組成物類を記載する。
A) 20〜35%、好ましくは、23〜33%の、プロピレンホモポリマー又はプロピレンと、エチレン及びCH2=CHRα−オレフィン類(式中、Rは2〜8炭素アルキル基である)から選択される1種以上のコモノマー(類)とのコポリマー、ここで、コポリマーは8%までのコモノマー(類)、若しくは該ポリマー類の組合せを含有する;
B) 65〜80%、好ましくは、67〜77%の、エチレン及び(i)プロピレン若しくは(ii)CH2=CHRα−オレフィン類(式中、Rは2〜8炭素アルキル基である)、又は(iii)これらの組合せ、(場合により少量のジエン)からなるコポリマーであり、40から54%未満、好ましくは、40〜52%のエチレンを含有する
を含むポリオレフィン組成物を提供し、ここで、コポリマー成分(B)の含量B対室温(約25℃)におけるキシレン可溶分XSの重量比B/XSが、双方(A)+(B)の総重量に関して、1.25以下、好ましくは、1.20以下、特に、1.25〜0.70、又は1.20〜0.70である。
− 15%以下、より好ましくは、10%以下、特に、7%以下の光沢度値;
− 90以下、より好ましくは85以下のショアA値;
− 35以下、特に35〜15のショアD値;
− ASTM−D 1238、条件L(230℃、2.16kg荷重)に準じて測定して、0.01〜10g/10分、より好ましくは、0.05〜5g/10分のMFR値;
− ASTM−D 1238、条件Lに準じて測定して、2g/10分以上、より好ましくは、3g/10分以上の成分(A)のMFR値;
− 200MPa以下、より好ましくは、120MPa以下の曲げ弾性率;
− 破断点応力:4〜15MPa;
− 破断点伸び:550%を超える
− 厚さ1mmプラークを曲げるときの白化(ブラシュ)が実質的にない;
− 室温におけるキシレン可溶分(XS)の量が、(A)+(B)の総重量に関して、40〜70重量%、より好ましくは、45〜65重量%;
− 室温におけるキシレン可溶分XS対総エチレン含量C2の重量比XS/C2が、双方が総重量(A)+(B)に関して、2.25以下、より好ましくは、2.10以下、特に、2.25〜1.6又は2.10〜1.6;
− XS画分の極限粘度[η]が3dl/g未満、特に、2.9〜1.5dl/g;
− 成分(A)のイソタクチシティー指数(II)が90%以上、より好ましくは、95%以上
である。
1)二ハロゲン化マグネシウム(好ましくは塩化物)に担持されたチタン化合物及び電子供与体化合物(内部電子供与体)を含有する固体成分;
2)アルミニウムアルキル化合物(助触媒);及び、場合により
3)電子供与体化合物(外部電子供与体)
間の反応生成物を含む。当該触媒類は、好ましくは、アイソタクチック指数が90%を超えるポリプロピレンホモポリマーを製造できる。
下記の分析方法はポリマー組成物類を特定化するのに使用する。
極限粘度[η]:135℃のテトラヒドロナフタレート中で決定
エチレン含量:赤外分光法
光沢度:ASTM D523法(1mm押出シート)
ショアA及びD:ISO 868(厚さ4mm圧縮成形プラーク)
曲げ弾性率:ISO 178(厚さ4mm圧縮成形プラーク)
破断点応力:ISO 527(1mm押出シート)
破断点伸び:ISO 527(1mm押出シート)
キシレン可溶性画分及び不溶性画分:
2.5gのポリマー及び250cm3のキシレンを、冷却器及びマグネットスターラーを具備したガラスフラスコ中に入れる。30分内で溶媒の沸点まで温度を上昇させる。次いで、得られた澄明溶液を還流及び攪拌下さらに30分間攪拌する。次いで、密閉フラスコを30分間氷水浴中に維持し、温度調節器付き水浴中に25℃30分間同様に維持する。こうして形成した固体を迅速濾紙で濾過する。100cm3の濾過した液体を予め秤量したアルミニウム容器中に注ぎ、窒素流下加熱プレート上で加熱し、蒸発により溶媒を除去する。次いで、恒量になるまで、容器を真空下80℃でオーブン中に維持する。次いで、室温でキシレン中のポリマー可溶分の重量%を算出する。
重合に使用する固体触媒成分は、塩化マグネシウムに担持させた高立体特異性チグラー・ナッタ触媒成分であり、2.2重量%のチタン及び内部供与体としてジイソブチルフタレートを含有し、EP第395083号公報の例3に記載されている方法に類推して製造される。
重合反応器に固体触媒を導入する前に、上述した固体触媒成分を、−5℃で5分間トリエチルアルミニウム(TEAL)及びジシクロペンチルジメトキシシラン(DCPMS)と、約5に等しいTEAL/DCPMS重量比で、及びTEAL/固体触媒成分の比が5に等しいような量で接触させる。
第1気相重合反応器中に、予備重合した触媒系、水素(分子量調整剤として使用)及びガス状のプロピレン及びエチレンを連続及び一定流で供給することにより、プロピレンコポリマー(成分(A))を製造する。第1反応器中で製造したプロピレンコポリマーを連続流で排出し、未反応モノマー類をパージした後、気体状の水素、エチレン及びプロピレンの一定量連続流と一緒に連続流で第2気相重合反応器中に導入する。
回転速度: 250rpm
押出量: 6〜20kg/時間
溶融温度: 200〜250℃。
回転速度: 200rpm
押出量: 150kg/時間
溶融温度: 約240℃。
A) プロピレンとエチレンとのランダムコポリマーで、約3.5重量%のエチレンを含有するランダムコポリマー31重量%
B) プロピレンとエチレンとのエラストマーコポリマーで、約27重量%のエチレンを含有するエラストマーコポリマー69重量%
を含むポリオレフィン組成物の特性を報告する。
Claims (8)
- ポリオレフィン組成物であって、重量%で、
A) 20〜35%の、プロピレンホモポリマーもしくはプロピレンと、エチレン及びCH2=CHRα−オレフィン類(式中、Rは2〜8炭素アルキル基である)から選択される1種以上のコモノマー(類)とのコポリマー、ここで、コポリマーは8%までのコモノマー(類)含有する、又は該ポリマー類の組合せ;
B) 65〜80%の、エチレン及び(i)プロピレン若しくは(ii)CH2=CHRα−オレフィン類(式中、Rは2〜8炭素アルキル基である)、又は(iii)これらの組合せ、(場合により少量のジエン)からなるコポリマーであり、40から54%未満のエチレンを含有する
上記2成分を含み、ここで、コポリマー成分(B)の含量B対室温におけるキシレン可溶分XSの重量比B/XSが、双方(A)+(B)の総重量に関して、1.20〜0.70である、ポリオレフィン組成物。 - 室温におけるキシレン可溶分XS対総エチレン含量C2の重量比XS/C2が、双方(A)+(B)の総重量に関して、2.10〜1.6である、請求項1に記載のポリオレフィン組成物。
- キシレン可溶分XSの極限粘度[η]が3dl/g未満である、請求項1又は2に記載のポリオレフィン組成物。
- 前記成分(A)及び(B)を前記割合で含むが、キシレン可溶分XSの極限粘度[η]が3dl/g以上である前駆体組成物を分解に付すことにより得られる、請求項3に記載のポリオレフィン組成物。
- 請求項1〜4のいずれかに記載のポリオレフィン組成物の重合方法であって、少なくとも2連続段階を含み、成分(A)および(B)を別の連続段階で製造し、各段階において(最初の段階を除く)、前段階で形成したポリマー及び前段階で使用した触媒の存在下で操作する、ポリオレフィン組成物の重合方法。
- 請求項1〜4のいずれかに記載のポリオレフィン組成物を含む、製造物品。
- 押出成形又は射出成形により製造する、請求項6に記載の製造物品。
- シート、フィルム又は自動車部品の形体である、請求項6又は7に記載の製造物品。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06125588.1 | 2006-12-07 | ||
EP06125588 | 2006-12-07 | ||
US87456406P | 2006-12-13 | 2006-12-13 | |
US60/874,564 | 2006-12-13 | ||
PCT/EP2007/061379 WO2008068112A1 (en) | 2006-12-07 | 2007-10-24 | Polyolefin compositions having low hardness and low gloss |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2010511755A JP2010511755A (ja) | 2010-04-15 |
JP2010511755A5 JP2010511755A5 (ja) | 2010-11-25 |
JP5237960B2 true JP5237960B2 (ja) | 2013-07-17 |
Family
ID=38775882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009539685A Active JP5237960B2 (ja) | 2006-12-07 | 2007-10-24 | 低硬度及び低光沢性のポリオレフィン組成物 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8026312B2 (ja) |
EP (1) | EP2089469B1 (ja) |
JP (1) | JP5237960B2 (ja) |
WO (1) | WO2008068112A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL1937770T3 (pl) | 2005-10-14 | 2009-10-30 | Basell Poliolefine Italia Srl | Elastoplastyczne kompozycje poliolefinowe o niskim połysku |
CA2630669A1 (en) | 2005-11-22 | 2007-05-31 | Basell Poliolefine Italia S.R.L. | Polyolefin compositions having low gloss |
KR101423945B1 (ko) | 2006-12-07 | 2014-08-13 | 바셀 폴리올레핀 이탈리아 에스.알.엘 | 저경도 및 저광택을 갖는 폴리올레핀 조성물 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1098272B (it) * | 1978-08-22 | 1985-09-07 | Montedison Spa | Componenti,di catalizzatori e catalizzatori per la polimerizzazione delle alfa-olefine |
IT1209255B (it) | 1980-08-13 | 1989-07-16 | Montedison Spa | Catalizzatori per la polimerizzazione di olefine. |
US5324800A (en) * | 1983-06-06 | 1994-06-28 | Exxon Chemical Patents Inc. | Process and catalyst for polyolefin density and molecular weight control |
ZA844157B (en) | 1983-06-06 | 1986-01-29 | Exxon Research Engineering Co | Process and catalyst for polyolefin density and molecular weight control |
US5055438A (en) | 1989-09-13 | 1991-10-08 | Exxon Chemical Patents, Inc. | Olefin polymerization catalysts |
IT1227260B (it) | 1988-09-30 | 1991-03-28 | Himont Inc | Dieteri utilizzabili nella preparazione di catalizzatori ziegler-natta |
US5221651A (en) * | 1989-04-28 | 1993-06-22 | Himont Incorporated | Component and catalysts for the polymerization of olefins |
IT1230134B (it) | 1989-04-28 | 1991-10-14 | Himont Inc | Componenti e catalizzatori per la polimerizzazione di olefine. |
IT1230133B (it) | 1989-04-28 | 1991-10-14 | Himont Inc | Composizioni polipropileniche plasto-elastiche |
US6686488B2 (en) * | 1989-08-31 | 2004-02-03 | The Dow Chemical Company | Constrained geometry addition polymerization catalysts |
NZ235032A (en) * | 1989-08-31 | 1993-04-28 | Dow Chemical Co | Constrained geometry complexes of titanium, zirconium or hafnium comprising a substituted cyclopentadiene ligand; use as olefin polymerisation catalyst component |
US6075077A (en) * | 1989-08-31 | 2000-06-13 | The Dow Chemical Company | Asphalt, bitumen, and adhesive compositions |
IT1243188B (it) * | 1990-08-01 | 1994-05-24 | Himont Inc | Composizioni poliolefiniche elastoplastiche |
ES2071888T3 (es) | 1990-11-12 | 1995-07-01 | Hoechst Ag | Bisindenilmetalocenos sustituidos en posicion 2, procedimiento para su preparacion y su utilizacion como catalizadores en la polimerizacion de olefinas. |
US5360868A (en) * | 1993-08-30 | 1994-11-01 | Himont Incorporated | Polyolefin compositions having a high balance of stiffness and impact strength |
IL117114A (en) | 1995-02-21 | 2000-02-17 | Montell North America Inc | Components and catalysts for the polymerization ofolefins |
US7049377B1 (en) * | 1995-02-21 | 2006-05-23 | Basell Poliolefine Italia S.R.L. | 1,3-diethers and components and catalysts for the polymerization of olefins, containing said diethers |
WO1997049744A1 (en) * | 1996-06-24 | 1997-12-31 | Montell North America Inc. | High transparency and high flexibility elastoplastic polyolefin compositions |
US6303666B1 (en) * | 1998-07-30 | 2001-10-16 | Mitsui Chemicals, Inc. | Process for the production of expanded olefinic thermoplastic elastomer products |
EP1279699A1 (en) | 2001-07-27 | 2003-01-29 | Baselltech USA Inc. | Soft polyolefin compositions |
EP1483327B1 (en) | 2002-03-12 | 2011-05-11 | Basell Poliolefine Italia S.r.l. | Polyolefin masterbatch for preparing impact-resistant polyolefin articles |
BR0308454A (pt) | 2002-03-12 | 2005-01-11 | Basell Poliolefine Spa | Composições poliolefìnicas tendo alta fluidez |
US7288598B2 (en) * | 2003-03-06 | 2007-10-30 | Basell Poliolefine Italia S.P.A. | Polyolefin masterbatch for preparing impact-resistant polyolefin articles |
RU2006141660A (ru) * | 2004-04-27 | 2008-06-10 | Базелль Полиолефин Италия С.Р.Л. (It) | Полиолефиновая маточная смесь и композиция, пригодная для литья под давлением |
EP1987098B2 (en) * | 2006-02-23 | 2013-02-13 | Basell Poliolefine Italia S.r.l. | Propylene polymers for injection molding applications |
KR101423945B1 (ko) | 2006-12-07 | 2014-08-13 | 바셀 폴리올레핀 이탈리아 에스.알.엘 | 저경도 및 저광택을 갖는 폴리올레핀 조성물 |
-
2007
- 2007-10-24 US US12/448,053 patent/US8026312B2/en active Active
- 2007-10-24 WO PCT/EP2007/061379 patent/WO2008068112A1/en active Application Filing
- 2007-10-24 EP EP07821742A patent/EP2089469B1/en active Active
- 2007-10-24 JP JP2009539685A patent/JP5237960B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
EP2089469A1 (en) | 2009-08-19 |
US8026312B2 (en) | 2011-09-27 |
EP2089469B1 (en) | 2011-08-10 |
US20100093940A1 (en) | 2010-04-15 |
WO2008068112A1 (en) | 2008-06-12 |
JP2010511755A (ja) | 2010-04-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5300482B2 (ja) | 低光沢性の弾塑性プラスチックポリオレフィン組成物 | |
JP5400794B2 (ja) | 軟質で可撓性のポリオレフィン組成物 | |
JP2009511683A6 (ja) | 低光沢性の弾塑性プラスチックポリオレフィン組成物 | |
PL204790B1 (pl) | Kompozycja poliolefinowa oraz jej zastosowanie | |
EP2686382B1 (en) | Propylene-ethylene random copolymer | |
JPH0867778A (ja) | 広い分子量分布のプロピレンポリマー材料を含む、カレンダー処理可能なブレンド | |
JP5237961B2 (ja) | 低い硬度及び低い光沢を有するポリオレフィン組成物 | |
KR20190083376A (ko) | 마스터배치 조성물 | |
JP5300486B2 (ja) | 低い光沢を有するポリオレフィン組成物 | |
JP5542911B2 (ja) | 射出成形に適したポリオレフィンマスターバッチ及び組成物 | |
JP5237960B2 (ja) | 低硬度及び低光沢性のポリオレフィン組成物 | |
CN109923170B (zh) | 母料组合物和包含该母料组合物的聚丙烯树脂组合物 | |
JP5404632B2 (ja) | 改良された引張特性を有するヘテロ相ポリオレフィン組成物 | |
TWI415889B (zh) | 具有低硬度與低光澤之聚烯烴組成物 | |
TWI433884B (zh) | 具有低硬度與低光澤之聚烯烴組成物 | |
US20060155069A1 (en) | Process for making lightly cross-linked thermoplastic polyolefin elastomers | |
JPH05306358A (ja) | プロピレン系共重合体の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101001 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20101001 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120730 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120801 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20121031 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20121107 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121203 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130301 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130329 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 5237960 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20160405 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |