KR20110084544A - 케이블 절연체의 제조에 유용한 다중상 중합체 조성물 - Google Patents
케이블 절연체의 제조에 유용한 다중상 중합체 조성물 Download PDFInfo
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- KR20110084544A KR20110084544A KR1020117013930A KR20117013930A KR20110084544A KR 20110084544 A KR20110084544 A KR 20110084544A KR 1020117013930 A KR1020117013930 A KR 1020117013930A KR 20117013930 A KR20117013930 A KR 20117013930A KR 20110084544 A KR20110084544 A KR 20110084544A
- Authority
- KR
- South Korea
- Prior art keywords
- insulating layer
- weight
- composite
- cable
- propylene
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 title claims abstract description 36
- 239000000203 mixture Substances 0.000 title claims abstract description 34
- 239000012212 insulator Substances 0.000 title description 4
- 238000002360 preparation method Methods 0.000 title description 3
- -1 polypropylene Polymers 0.000 claims abstract description 39
- 229920001577 copolymer Polymers 0.000 claims abstract description 35
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000011159 matrix material Substances 0.000 claims abstract description 31
- 229920001155 polypropylene Polymers 0.000 claims abstract description 27
- 239000004743 Polypropylene Substances 0.000 claims abstract description 25
- 239000002131 composite material Substances 0.000 claims abstract description 25
- 239000002245 particle Substances 0.000 claims abstract description 17
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims abstract description 15
- 238000009413 insulation Methods 0.000 claims abstract description 14
- 239000004014 plasticizer Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 15
- 229920000573 polyethylene Polymers 0.000 claims description 15
- 239000004698 Polyethylene Substances 0.000 claims description 14
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 11
- 239000005977 Ethylene Substances 0.000 claims description 11
- 239000004020 conductor Substances 0.000 claims description 9
- 150000001336 alkenes Chemical class 0.000 claims description 5
- 239000000155 melt Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000009826 distribution Methods 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- 238000006116 polymerization reaction Methods 0.000 description 7
- 239000004800 polyvinyl chloride Substances 0.000 description 7
- 229920001169 thermoplastic Polymers 0.000 description 7
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 6
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 6
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 6
- 239000000654 additive Substances 0.000 description 6
- 239000000178 monomer Substances 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 239000004416 thermosoftening plastic Substances 0.000 description 6
- 239000004711 α-olefin Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 229920000915 polyvinyl chloride Polymers 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N 1-Heptene Chemical compound CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 4
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 229920003020 cross-linked polyethylene Polymers 0.000 description 4
- 239000004703 cross-linked polyethylene Substances 0.000 description 4
- 229920001684 low density polyethylene Polymers 0.000 description 4
- 239000004702 low-density polyethylene Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 150000001451 organic peroxides Chemical class 0.000 description 4
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 4
- 229920005604 random copolymer Polymers 0.000 description 4
- 229920002943 EPDM rubber Polymers 0.000 description 3
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 3
- 239000006229 carbon black Substances 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 238000000113 differential scanning calorimetry Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229920001519 homopolymer Polymers 0.000 description 3
- 238000010348 incorporation Methods 0.000 description 3
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 150000002978 peroxides Chemical class 0.000 description 3
- 229920005606 polypropylene copolymer Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000004626 scanning electron microscopy Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000004630 atomic force microscopy Methods 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 150000001993 dienes Chemical group 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 150000002902 organometallic compounds Chemical class 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920002397 thermoplastic olefin Polymers 0.000 description 2
- 238000004627 transmission electron microscopy Methods 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- 229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 description 1
- 238000000333 X-ray scattering Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000012967 coordination catalyst Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 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
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012968 metallocene catalyst Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 125000005498 phthalate group Chemical class 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 230000000707 stereoselective effect Effects 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000012815 thermoplastic material 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
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- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
-
- 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
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/02—Heterophasic composition
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
-
- 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
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/254—Polymeric or resinous material
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Insulating Materials (AREA)
- Insulated Conductors (AREA)
Abstract
Description
Claims (10)
- (A) 폴리프로필렌 매트릭스, 및 (B) (1) 80 중량% 초과의 프로필렌으로부터 유래된 단위를 포함하고 (2) 중량 평균 입자 크기가 1 마이크로미터(㎛) 미만인, 매트릭스 내에 분산된 프로필렌 공중합체를 포함하는, 헤테로상 중합체 조성물을 포함하는 복합체를 포함하는 케이블용 절연층.
- 제1항에 있어서, 복합체가 층의 90 중량% 이상을 구성하는 절연층.
- 제2항에 있어서, ISO 1133에 따라 측정된, 복합체의 용융 유속 (MFR)이 10분당 0.5 내지 50 그램 (g/10분)인 절연층.
- 제3항에 있어서, 복합체의 밀도가 입방 센티미터당 0.89 내지 0.95 그램 (g/㎤)인 절연층.
- 제4항에 있어서, 폴리프로필렌 매트릭스가 헤테로상 중합체 조성물의 50 내지 90 중량%를 구성하는 절연층.
- 제5항에 있어서, 폴리프로필렌 매트릭스가 랜덤 프로필렌 공중합체를 포함하는 절연층.
- 제6항에 있어서, 랜덤 프로필렌 공중합체가 에틸렌 및 C4 -8 알파-올레핀 중 1종 이상의 공단량체로부터 유래된 단위를 포함하는 것인 절연층.
- 제7항에 있어서, 복합체가 폴리에틸렌을 더 포함하는 것인 절연층.
- 제1항에 있어서, 가소제가 없는 절연층.
- 제1항 내지 제9항 중 어느 한 항에 따른 하나 이상의 절연층 및 하나 이상의 전도체를 포함하는 케이블.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11601908P | 2008-11-19 | 2008-11-19 | |
US61/116,019 | 2008-11-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110084544A true KR20110084544A (ko) | 2011-07-25 |
KR101583106B1 KR101583106B1 (ko) | 2016-01-07 |
Family
ID=41506461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020117013930A Active KR101583106B1 (ko) | 2008-11-19 | 2009-11-04 | 케이블 절연체의 제조에 유용한 다중상 중합체 조성물 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20100122833A1 (ko) |
EP (1) | EP2356175B1 (ko) |
JP (1) | JP5599813B2 (ko) |
KR (1) | KR101583106B1 (ko) |
CN (2) | CN102282208A (ko) |
CA (1) | CA2743482C (ko) |
MX (1) | MX2011005240A (ko) |
WO (1) | WO2010059425A1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190003079A (ko) | 2017-06-30 | 2019-01-09 | 엘에스전선 주식회사 | 반도전성 조성물 및 이로부터 형성된 반도전층을 갖는 전력 케이블 |
KR20190074187A (ko) * | 2017-12-19 | 2019-06-27 | (주)휴이노베이션 | 반균질상의 폴리프로필렌/프로필렌공중합체 폴리머 조성물 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102005113B1 (ko) * | 2010-11-05 | 2019-07-30 | 엘에스전선 주식회사 | 절연 조성물 및 이를 포함하는 전기 케이블 |
KR101710873B1 (ko) | 2013-08-12 | 2017-02-28 | 에이비비 테크놀로지 리미티드 | 케이블 절연을 위한 열가소성 블렌드 제제 |
WO2015054896A1 (en) * | 2013-10-18 | 2015-04-23 | Dow Global Technologies Llc | Optical fiber cable components |
JP2017525084A (ja) | 2014-06-30 | 2017-08-31 | アーベーベー シュヴァイツ アクツィエンゲゼルシャフト | 送電ケーブル |
KR101717646B1 (ko) | 2015-02-12 | 2017-03-17 | (주)인테크놀로지 | 초고압 전선의 압출피복용 친환경 무독성 난연 컴파운드 및 제조방법 |
KR20180007762A (ko) * | 2016-07-14 | 2018-01-24 | (주)휴이노베이션 | 케이블 절연층용 이상 폴리머 조성물 및 이를 포함하는 절연층, 전력케이블 |
KR102082674B1 (ko) * | 2017-02-13 | 2020-02-28 | 일진전기 주식회사 | 투명성이 향상된 절연층을 구비한 전력케이블 |
WO2018147707A1 (ko) * | 2017-02-13 | 2018-08-16 | 일진전기 주식회사 | 유연성이 향상된 절연층을 구비한 전력케이블 |
KR102082673B1 (ko) * | 2017-02-13 | 2020-02-28 | 일진전기 주식회사 | 유연성이 향상된 절연층을 구비한 전력케이블 |
KR20190074188A (ko) * | 2017-12-19 | 2019-06-27 | (주)휴이노베이션 | 전력 케이블의 절연층용 폴리머 조성물 및 이를 포함하는 절연층, 전력 케이블 |
JPWO2020166522A1 (ja) * | 2019-02-12 | 2021-12-16 | 古河電気工業株式会社 | 樹脂複合材及び成形体 |
EP3739001B1 (en) | 2019-05-16 | 2023-10-18 | Borealis AG | Polymer composition for cable insulation |
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WO2006007918A1 (en) * | 2004-07-20 | 2006-01-26 | Borealis Technology Oy | Cable with thermoplastic insulation |
WO2007118659A1 (en) * | 2006-04-18 | 2007-10-25 | Borealis Technology Oy | A layer for cables having imroved stress whitening resistance |
WO2008079483A1 (en) * | 2006-12-22 | 2008-07-03 | Exxonmobil Chemical Patents Inc. | Process of making polymer blends |
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US5246783A (en) * | 1991-08-15 | 1993-09-21 | Exxon Chemical Patents Inc. | Electrical devices comprising polymeric insulating or semiconducting members |
JP2000095903A (ja) * | 1998-07-21 | 2000-04-04 | Mitsui Chemicals Inc | シンジオタクティックポリプロピレン組成物およびその成形体 |
ES2294866T3 (es) * | 1998-12-30 | 2008-04-01 | Prysmian Cavi E Sistemi Energia S.R.L. | Cables con un revestimiento reciclable. |
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- 2009-11-04 CA CA2743482A patent/CA2743482C/en active Active
- 2009-11-04 KR KR1020117013930A patent/KR101583106B1/ko active Active
- 2009-11-04 JP JP2011536391A patent/JP5599813B2/ja active Active
- 2009-11-04 WO PCT/US2009/063250 patent/WO2010059425A1/en active Application Filing
- 2009-11-04 CN CN200980154613.8A patent/CN102282208A/zh active Pending
- 2009-11-04 EP EP09752955A patent/EP2356175B1/en not_active Revoked
- 2009-11-04 CN CN201410395782.3A patent/CN104262791A/zh active Pending
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KR20190003079A (ko) | 2017-06-30 | 2019-01-09 | 엘에스전선 주식회사 | 반도전성 조성물 및 이로부터 형성된 반도전층을 갖는 전력 케이블 |
KR20190074187A (ko) * | 2017-12-19 | 2019-06-27 | (주)휴이노베이션 | 반균질상의 폴리프로필렌/프로필렌공중합체 폴리머 조성물 |
Also Published As
Publication number | Publication date |
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KR101583106B1 (ko) | 2016-01-07 |
CN102282208A (zh) | 2011-12-14 |
CN104262791A (zh) | 2015-01-07 |
EP2356175B1 (en) | 2012-09-19 |
JP5599813B2 (ja) | 2014-10-01 |
WO2010059425A1 (en) | 2010-05-27 |
JP2012509363A (ja) | 2012-04-19 |
MX2011005240A (es) | 2011-06-17 |
US20100122833A1 (en) | 2010-05-20 |
CA2743482C (en) | 2016-06-21 |
EP2356175A1 (en) | 2011-08-17 |
CA2743482A1 (en) | 2010-05-27 |
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