JPH08501343A - 熱可塑材の衝撃改質 - Google Patents
熱可塑材の衝撃改質Info
- Publication number
- JPH08501343A JPH08501343A JP6508294A JP50829494A JPH08501343A JP H08501343 A JPH08501343 A JP H08501343A JP 6508294 A JP6508294 A JP 6508294A JP 50829494 A JP50829494 A JP 50829494A JP H08501343 A JPH08501343 A JP H08501343A
- Authority
- JP
- Japan
- Prior art keywords
- ethylene
- olefin
- substantially linear
- olefin polymer
- composition
- 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.)
- Granted
Links
- 229920001169 thermoplastic Polymers 0.000 title claims description 16
- 239000004416 thermosoftening plastic Substances 0.000 title claims description 16
- 238000012986 modification Methods 0.000 title description 9
- 230000004048 modification Effects 0.000 title description 9
- 239000000203 mixture Substances 0.000 claims abstract description 108
- 229920000098 polyolefin Polymers 0.000 claims abstract description 98
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 93
- 239000005977 Ethylene Substances 0.000 claims abstract description 92
- 239000004711 α-olefin Substances 0.000 claims abstract description 79
- -1 polypropylene Polymers 0.000 claims abstract description 71
- 229920000642 polymer Polymers 0.000 claims abstract description 67
- 239000004743 Polypropylene Substances 0.000 claims abstract description 52
- 229920001155 polypropylene Polymers 0.000 claims abstract description 52
- 230000001747 exhibiting effect Effects 0.000 claims abstract description 4
- 239000000155 melt Substances 0.000 claims description 26
- 229920001577 copolymer Polymers 0.000 claims description 24
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 claims description 17
- 229920002397 thermoplastic olefin Polymers 0.000 claims description 17
- 238000009826 distribution Methods 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 8
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 8
- 229920003247 engineering thermoplastic Polymers 0.000 claims description 6
- 239000004800 polyvinyl chloride Substances 0.000 claims description 6
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 5
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 5
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 abstract description 4
- 239000012815 thermoplastic material Substances 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 25
- 229920000573 polyethylene Polymers 0.000 description 18
- HEAMQYHBJQWOSS-UHFFFAOYSA-N ethene;oct-1-ene Chemical compound C=C.CCCCCCC=C HEAMQYHBJQWOSS-UHFFFAOYSA-N 0.000 description 16
- 239000004698 Polyethylene Substances 0.000 description 15
- 238000001746 injection moulding Methods 0.000 description 14
- 239000000047 product Substances 0.000 description 14
- 229920001971 elastomer Polymers 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 230000000704 physical effect Effects 0.000 description 12
- 238000009472 formulation Methods 0.000 description 10
- 239000000126 substance Substances 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 9
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 7
- 239000004033 plastic Substances 0.000 description 7
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 7
- 239000005060 rubber Substances 0.000 description 7
- 229920002725 thermoplastic elastomer Polymers 0.000 description 7
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 6
- 238000006116 polymerization reaction Methods 0.000 description 6
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 5
- 229920002943 EPDM rubber Polymers 0.000 description 5
- 239000000806 elastomer Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 208000005207 oral submucous fibrosis Diseases 0.000 description 5
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 4
- 150000001336 alkenes Chemical class 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 229920001519 homopolymer Polymers 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 4
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 4
- 229920001897 terpolymer Polymers 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- PBKONEOXTCPAFI-UHFFFAOYSA-N 1,2,4-trichlorobenzene Chemical group ClC1=CC=C(Cl)C(Cl)=C1 PBKONEOXTCPAFI-UHFFFAOYSA-N 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 238000000071 blow moulding Methods 0.000 description 3
- 238000013329 compounding Methods 0.000 description 3
- 150000001993 dienes Chemical class 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 229920005606 polypropylene copolymer Polymers 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000005481 NMR spectroscopy Methods 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cyclohexene Chemical compound C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 description 2
- LPIQUOYDBNQMRZ-UHFFFAOYSA-N cyclopentene Chemical compound C1CC=CC1 LPIQUOYDBNQMRZ-UHFFFAOYSA-N 0.000 description 2
- 238000010828 elution Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000005227 gel permeation chromatography Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 229920000092 linear low density polyethylene Polymers 0.000 description 2
- 239000004707 linear low-density polyethylene Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920002959 polymer blend Polymers 0.000 description 2
- 229920005629 polypropylene homopolymer Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- PRBHEGAFLDMLAL-GQCTYLIASA-N (4e)-hexa-1,4-diene Chemical class C\C=C\CC=C PRBHEGAFLDMLAL-GQCTYLIASA-N 0.000 description 1
- OOVQLEHBRDIXDZ-UHFFFAOYSA-N 7-ethenylbicyclo[4.2.0]octa-1,3,5-triene Chemical class C1=CC=C2C(C=C)CC2=C1 OOVQLEHBRDIXDZ-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000251730 Chondrichthyes Species 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000004609 Impact Modifier Substances 0.000 description 1
- 229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920000034 Plastomer Polymers 0.000 description 1
- 208000000474 Poliomyelitis Diseases 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 229920002396 Polyurea Polymers 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 150000001639 boron compounds Chemical class 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- URYYVOIYTNXXBN-UPHRSURJSA-N cyclooctene Chemical compound C1CCC\C=C/CC1 URYYVOIYTNXXBN-UPHRSURJSA-N 0.000 description 1
- 239000004913 cyclooctene Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 150000002085 enols Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 229940117927 ethylene oxide Drugs 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000013022 formulation composition Substances 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 238000012685 gas phase polymerization Methods 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229920004889 linear high-density polyethylene Polymers 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- CPOFMOWDMVWCLF-UHFFFAOYSA-N methyl(oxo)alumane Chemical class C[Al]=O CPOFMOWDMVWCLF-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 150000004291 polyenes Chemical class 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920005630 polypropylene random copolymer Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 150000004032 porphyrins Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229920001384 propylene homopolymer Polymers 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical class FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C19/00—Tyre parts or constructions not otherwise provided for
- B60C19/002—Noise damping elements provided in the tyre structure or attached thereto, e.g. in the tyre interior
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2314/00—Polymer mixtures characterised by way of preparation
- C08L2314/06—Metallocene or single site catalysts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S138/00—Pipes and tubular conduits
- Y10S138/07—Resins
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)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.A)熱可塑性ポリウレタン類、ポリ塩化ビニル、スチレン系、エンジニア リング熱可塑材およびポリオレフィン類から成る群から選択される熱可塑材、お よび B)少なくとも1種の、実質的に線状であるエチレン/α−オレフィンポ リマー、 ここで、この実質的に線状であるエチレン/α−オレフィンポリマーは 、 a)メルトフロー比I10/I2が≧5.63であり、 b)方程式:Mw/Mn≦(I10/I2)−4.63で定義される分子量 分布Mw/Mnを有し、かつ c)表面メルトフラクチャーが起こり始める時の臨界せん断速度が、ほ ぼ同じI2とMw/Mnを有する線状エチレン/α−オレフィンポリマーの表面メ ルトフラクチャーが起こり始める時の臨界せん断速度より、少なくとも50%大 きい、 ことを特徴とする、 を含んでいる、良好な低温衝撃性能を示す熱可塑性オレフィン系ポリマー組成物 。 2.A)熱可塑性ポリウレタン類、ポリ塩化ビニル、スチレン系、エンジニア リング熱可塑材およびポリオレフィン類から成る群から選択される熱可塑材、お よび B)少なくとも1種の、実質的に線状であるエチレン/α−オレフィンポ リマー、 ここで、この実質的に線状であるエチレン/α−オレフィンポリマー が、 a)メルトフロー比I10/I2が≧5.63であり、 b)方程式:Mw/Mn≦(I10/I2)− 4.63で定義される分 子量分布Mw/Mnを有し、かつ c)プロセシング・インデックス(PI)が、ほぼ同じI2とMw/Mn を有する線状エチレン/α−オレフィンポリマーが示すPIの約70%に等し いか或はそれ以下である、 ことを特徴とする、 を含んでいる、良好な低温衝撃性能を示す熱可塑性オレフィン系ポリマー組成物 。 3.A)熱可塑性ポリウレタン類、ポリ塩化ビニル、スチレン系、エンジニア リング熱可塑材およびポリオレフィン類から成る群から選択される熱可塑材、お よび B)少なくとも1種の、実質的に線状であるエチレン/α−オレフィンポ リマー、 ここで、この実質的に線状であるエチレン/α−オレフィンポリマー が、 a)メルトフロー比I10/I2が≧5.63であり、かつ b)約1.5から約2.5の分子量分布Mw/Mnを有する、 ことを特徴とする、 を含んでいる、良好な低温衝撃性能を示す熱可塑性オレフィン系ポリマー組成物 。 4.該実質的に線状であるエチレン/α−オレフィンポリマーのI10/I2が 少なくとも約7である請求の範囲1、2または3の組成物。 5.該実質的に線状であるエチレン/α−オレフィンポリマーのI10/I2が 少なくとも約8である請求の範囲1、2または3の組成物。 6.該実質的に線状であるエチレン/α−オレフィンポリマーがエチレンと少 なくとも1種のC3−C20α−オレフィンとのコポリマーである請求の範囲1、 2または3の組成物。 7.該実質的に線状であるエチレン/α−オレフィンポリマーがエチレンと少 なくとも1種のC4−C20α−オレフィンとのコポリマーである請求の範囲1、 2または3の組成物。 8.該実質的に線状であるエチレン/α−オレフィンポリマーがエチレンと少 なくとも1種のC8−C20α−オレフィンとのコポリマーである請求の範囲1、 2または3の組成物。 9.該実質的に線状であるエチレン/α−オレフィンポリマーがエチレンと1 −オクテンとのコポリマーである請求の範囲1、2または3の組成物。 10.該実質的に線状であるエチレン/α−オレフィンポリマーがこのポリマ ーのバックボーンに沿って長鎖分枝を炭素1000個当たり約0.01から約3 個有する請求の範囲1、2または3の組成物。 11.該ポリオレフィンがポリプロピレンである請求の範囲1、2または3の 組成物。 12.該ポリオレフィンがポリプロピレンであり、そして該実質的に線状であ るエチレン/α−オレフィンポリマーが、該ポリプロピレンが示す屈折率の約0 .005屈折率単位以内の屈折率を有することを更 に特徴とする請求の範囲1、2または3の組成物。 13.請求の範囲1、2または3の組成物から製造された製造品。 14.A)熱可塑性ポリウレタン類、ポリ塩化ビニル、スチレン系、エンジニ アリング熱可塑材およびポリオレフィン類から成る群から選択される熱可塑材、 および B)少なくとも1種の線状エチレン/α−オレフィンポリマー、 ここで、該α−オレフィンがC5−C20α−オレフィンである を含んでいる、良好な低温衝撃性能を示す熱可塑性オレフィン系ポリマー組成物 。
Applications Claiming Priority (5)
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US94503492A | 1992-09-15 | 1992-09-15 | |
US07/945,034 | 1992-09-15 | ||
US4533093A | 1993-04-08 | 1993-04-08 | |
US08/045,330 | 1993-04-08 | ||
PCT/US1993/008731 WO1994006859A1 (en) | 1992-09-15 | 1993-09-15 | Impact modification of thermoplastics |
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JP2002144600A Division JP3566266B2 (ja) | 1992-09-15 | 2002-05-20 | 熱可塑材の衝撃改質 |
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JPH08501343A true JPH08501343A (ja) | 1996-02-13 |
JP3373516B2 JP3373516B2 (ja) | 2003-02-04 |
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JP50829494A Expired - Lifetime JP3373516B2 (ja) | 1992-09-15 | 1993-09-15 | 熱可塑材の衝撃改質 |
JP2002144600A Expired - Lifetime JP3566266B2 (ja) | 1992-09-15 | 2002-05-20 | 熱可塑材の衝撃改質 |
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JP2002144600A Expired - Lifetime JP3566266B2 (ja) | 1992-09-15 | 2002-05-20 | 熱可塑材の衝撃改質 |
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US (5) | US5576374A (ja) |
EP (2) | EP0660859B1 (ja) |
JP (2) | JP3373516B2 (ja) |
CA (1) | CA2142733C (ja) |
DE (2) | DE69334221D1 (ja) |
ES (2) | ES2126002T3 (ja) |
FI (1) | FI951192A0 (ja) |
WO (1) | WO1994006859A1 (ja) |
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Cited By (7)
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JP2000506820A (ja) * | 1996-03-11 | 2000-06-06 | ザ・ダウ・ケミカル・カンパニー | 均一オレフィンポリマーから作られる発泡ガスケット |
JP2002515530A (ja) * | 1998-05-18 | 2002-05-28 | ザ ダウ ケミカル カンパニー | 照射および架橋エチレンポリマー製の高温弾性を有する製品ならびにその製造方法 |
JP2003508099A (ja) * | 1999-08-31 | 2003-03-04 | ジレット、カナダ、カンパニー | ポリプロピレン製のブラシ本体 |
JP2001234056A (ja) * | 2000-02-24 | 2001-08-28 | Asahi Kasei Corp | ウレタンエラストマー組成物 |
WO2003008498A1 (fr) * | 2001-07-19 | 2003-01-30 | Kuraray Co., Ltd. | Composition de polymere de chlorure de vinyle |
US7041735B2 (en) | 2001-07-19 | 2006-05-09 | Kuraray Co., Ltd. | Vinyl chloride polymer composition |
JP2007056145A (ja) * | 2005-08-25 | 2007-03-08 | Asahi Kasei Chemicals Corp | 熱可塑性樹脂組成物 |
Also Published As
Publication number | Publication date |
---|---|
FI951192A (fi) | 1995-03-14 |
DE69322871D1 (de) | 1999-02-11 |
ES2303346T3 (es) | 2008-08-01 |
WO1994006859A1 (en) | 1994-03-31 |
ES2126002T3 (es) | 1999-03-16 |
US5681897A (en) | 1997-10-28 |
EP0660859B1 (en) | 1998-12-30 |
JP2002338760A (ja) | 2002-11-27 |
US5576374A (en) | 1996-11-19 |
US5925703A (en) | 1999-07-20 |
JP3373516B2 (ja) | 2003-02-04 |
FI951192A0 (fi) | 1995-03-14 |
EP0877050A3 (en) | 1999-08-25 |
DE69322871T2 (de) | 1999-05-12 |
EP0877050A2 (en) | 1998-11-11 |
US5688866A (en) | 1997-11-18 |
CA2142733A1 (en) | 1994-03-31 |
US5856406A (en) | 1999-01-05 |
EP0660859A1 (en) | 1995-07-05 |
EP0877050B1 (en) | 2008-05-21 |
JP3566266B2 (ja) | 2004-09-15 |
CA2142733C (en) | 2005-02-08 |
DE69334221D1 (de) | 2008-07-03 |
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