KR20080098404A - 프로필렌 중합체 조성물, 필름, 연신 필름, 쉬링크 필름, 수축 포장체의 제조 방법 - Google Patents
프로필렌 중합체 조성물, 필름, 연신 필름, 쉬링크 필름, 수축 포장체의 제조 방법 Download PDFInfo
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- KR20080098404A KR20080098404A KR1020087021325A KR20087021325A KR20080098404A KR 20080098404 A KR20080098404 A KR 20080098404A KR 1020087021325 A KR1020087021325 A KR 1020087021325A KR 20087021325 A KR20087021325 A KR 20087021325A KR 20080098404 A KR20080098404 A KR 20080098404A
- Authority
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- Prior art keywords
- propylene
- film
- range
- polymer
- shrink
- 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
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- 239000000203 mixture Substances 0.000 title claims abstract description 84
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 51
- 229920006300 shrink film Polymers 0.000 title claims description 44
- 238000000034 method Methods 0.000 title claims description 10
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 154
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 154
- 229920001577 copolymer Polymers 0.000 claims description 98
- 238000002844 melting Methods 0.000 claims description 59
- 230000008018 melting Effects 0.000 claims description 59
- 239000004711 α-olefin Substances 0.000 claims description 58
- 239000000155 melt Substances 0.000 claims description 37
- 125000004432 carbon atom Chemical group C* 0.000 claims description 25
- 238000004519 manufacturing process Methods 0.000 claims description 25
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 7
- 150000001336 alkenes Chemical class 0.000 claims description 6
- 229920005606 polypropylene copolymer Polymers 0.000 claims description 5
- 229920000098 polyolefin Polymers 0.000 abstract description 8
- -1 polypropylene Polymers 0.000 description 21
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 17
- 239000003054 catalyst Substances 0.000 description 17
- 229920000642 polymer Polymers 0.000 description 12
- 239000012968 metallocene catalyst Substances 0.000 description 11
- 238000000465 moulding Methods 0.000 description 11
- 239000011342 resin composition Substances 0.000 description 10
- 235000014113 dietary fatty acids Nutrition 0.000 description 9
- 229930195729 fatty acid Natural products 0.000 description 9
- 239000000194 fatty acid Substances 0.000 description 9
- 238000004806 packaging method and process Methods 0.000 description 9
- 229920005989 resin Polymers 0.000 description 9
- 239000011347 resin Substances 0.000 description 9
- 229920005604 random copolymer Polymers 0.000 description 8
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 7
- 239000005977 Ethylene Substances 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 6
- 239000003208 petroleum Substances 0.000 description 6
- 230000000704 physical effect Effects 0.000 description 6
- 238000006116 polymerization reaction Methods 0.000 description 6
- 229920001384 propylene homopolymer Polymers 0.000 description 6
- 239000004094 surface-active agent Substances 0.000 description 6
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 150000002902 organometallic compounds Chemical class 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 4
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-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
- 230000000694 effects Effects 0.000 description 4
- 238000005227 gel permeation chromatography Methods 0.000 description 4
- 229920005672 polyolefin resin Polymers 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 239000002356 single layer Substances 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerol Natural products OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 239000013032 Hydrocarbon resin Substances 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 3
- 125000002723 alicyclic group Chemical group 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- 239000003963 antioxidant agent Substances 0.000 description 3
- 239000002216 antistatic agent Substances 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 229920001400 block copolymer Polymers 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 125000001309 chloro group Chemical group Cl* 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- 239000012760 heat stabilizer Substances 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 229920006270 hydrocarbon resin Polymers 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229940057995 liquid paraffin Drugs 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- CPOFMOWDMVWCLF-UHFFFAOYSA-N methyl(oxo)alumane Chemical compound C[Al]=O CPOFMOWDMVWCLF-UHFFFAOYSA-N 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000002667 nucleating agent Substances 0.000 description 3
- 229920001083 polybutene Polymers 0.000 description 3
- 229920013716 polyethylene resin Polymers 0.000 description 3
- 229930195734 saturated hydrocarbon Natural products 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000001460 carbon-13 nuclear magnetic resonance spectrum Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000012748 slip agent Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- MNTCVAUOEATKQO-UHFFFAOYSA-L [Cl-].[Cl-].C=[Zr+2](C1=CC=CC=2C3=CC=CC=C3CC1=2)C1C=C(C=C1C)C(C)(C)C Chemical compound [Cl-].[Cl-].C=[Zr+2](C1=CC=CC=2C3=CC=CC=C3CC1=2)C1C=C(C=C1C)C(C)(C)C MNTCVAUOEATKQO-UHFFFAOYSA-L 0.000 description 1
- QKTQFVSPMAUOFP-UHFFFAOYSA-L [Cl-].[Cl-].CC(C)=[Zr+2](C1=CC=CC=2C3=CC=CC=C3CC1=2)C1C=C(C=C1C)C(C)(C)C Chemical compound [Cl-].[Cl-].CC(C)=[Zr+2](C1=CC=CC=2C3=CC=CC=C3CC1=2)C1C=C(C=C1C)C(C)(C)C QKTQFVSPMAUOFP-UHFFFAOYSA-L 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000002981 blocking agent Substances 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 150000002013 dioxins Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 229920005675 propylene-butene random copolymer Polymers 0.000 description 1
- 239000002994 raw material Substances 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
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
- C08L23/10—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/06—Making preforms having internal stresses, e.g. plastic memory
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- 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
- C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
- C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
- C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
- C08L2666/06—Homopolymers or copolymers of unsaturated hydrocarbons; Derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Wrappers (AREA)
Abstract
Description
Claims (12)
- 굴곡 탄성률이 200 내지 1200MPa의 범위에 있고, 230℃에서 측정한 용융 유량(MFR)이 0.1 내지 30g/분의 범위에 있으며, 230℃에서 측정한 용융 장력(MT(mN))과 MFR(g/10분)이 하기 식을 만족하는 것을 특징으로 하는 프로필렌 중합체 조성물 (X).-0.773log(MFR)+1.55≤log(MT)≤-0.773log(MFR)+3.0
- 제 1 항에 있어서,적어도 2종류의 프로필렌 (공)중합체로 이루어지는 조성물로서, 융점이 110 내지 170℃의 범위에 있고, 230℃에서 측정한 용융 유량(MFR)이 0.01 내지 10g/분의 범위에 있는 프로필렌 (공)중합체 (A) 10 내지 90중량% 및 융점이 40 내지 100℃의 범위에 있고, 230℃에서 측정한 용융 유량(MFR)이 0.5 내지 50g/분의 범위에 있는 프로필렌과 탄소수 2 내지 20의 α-올레핀(단, 프로필렌을 제외함)과의 공중합체 (B) 90 내지 10중량%로 이루어지는 조성물인 것을 특징으로 하는 프로필렌 중합체 조성물 (X).
- 제 2 항에 있어서,프로필렌 (공)중합체 (A)의 230℃에서 측정한 용융 유량(MFR)이 1.0 내지 7.0의 범위에 있고, 용융 장력이 30 내지 200mN의 범위에 있는 프로필렌 중합체 조성물 (X).
- 융점이 110 내지 170℃의 범위에 있고, 230℃에서 측정한 용융 유량(MFR)이 0.01 내지 10g/분의 범위에 있는 프로필렌 (공)중합체 (A) 10 내지 90중량% 및 융점이 40 내지 100℃의 범위에 있고, 230℃에서 측정한 용융 유량(MFR)이 0.5 내지 50g/분의 범위에 있는 프로필렌과 탄소수 2 내지 20의 α-올레핀(단, 프로필렌을 제외함)과의 공중합체 (B) 90 내지 10중량%(여기서 프로필렌 (공)중합체 (A)와 프로필렌과 탄소수 2 내지 20의 α-올레핀(단, 프로필렌을 제외함)과의 공중합체 (B)의 합계를 100중량%로 함)로 이루어지는 프로필렌 중합체 조성물 (Y).
- 제 4 항에 있어서,프로필렌 (공)중합체 (A)의 230℃에서 측정한 용융 유량(MFR)이 1.0 내지 7.0의 범위에 있고, 용융 장력이 30 내지 200mN의 범위에 있는 프로필렌 중합체 조성물 (Y).
- 제 1 항 내지 제 5 항 중 어느 한 항에 기재된 프로필렌 중합체 조성물로 이루어지는 시트 또는 필름.
- 제 6 항에 기재된 시트 또는 필름을 적어도 일방향으로 1.5배 이상 연신함으 로써 얻어지는 연신 필름.
- 제 7 항에 기재된 연신 필름으로 이루어지는 쉬링크 필름.
- 융점이 110 내지 170℃의 범위에 있고, 230℃에서 측정한 용융 유량(MFR)이 0.01 내지 10g/10분의 범위에 있으며, 용융 장력이 30 내지 200mN의 범위에 있는 프로필렌 (공)중합체 (A1)로 이루어지는 시트 또는 필름을, 적어도 일방향으로 1.5배 이상 연신하여 얻어지는 쉬링크 필름.
- 제 7 항에 기재된 연신 필름을 열수축시켜 물품을 포장하는, 수축 포장체의 제조 방법.
- 제 8 항에 기재된 쉬링크 필름을 열수축시켜 물품을 포장하는, 수축 포장체의 제조 방법.
- 제 9 항에 기재된 쉬링크 필름을 열수축시켜 물품을 포장하는, 수축 포장체의 제조 방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2006-00024549 | 2006-02-01 | ||
| JP2006024549 | 2006-02-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20080098404A true KR20080098404A (ko) | 2008-11-07 |
| KR100996039B1 KR100996039B1 (ko) | 2010-11-22 |
Family
ID=38327352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020087021325A Active KR100996039B1 (ko) | 2006-02-01 | 2007-01-25 | 프로필렌 중합체 조성물, 필름, 연신 필름, 쉬링크 필름, 수축 포장체의 제조 방법 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7884159B2 (ko) |
| JP (2) | JP5626743B2 (ko) |
| KR (1) | KR100996039B1 (ko) |
| CN (1) | CN101379128B (ko) |
| AU (1) | AU2007210659A1 (ko) |
| TW (1) | TW200738808A (ko) |
| WO (1) | WO2007088775A1 (ko) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007108379A1 (ja) * | 2006-03-17 | 2007-09-27 | Mitsui Chemicals, Inc. | ポリプロピレン樹脂組成物、成形体、シート、および容器 |
| SG2014008601A (en) * | 2011-08-23 | 2014-04-28 | Esd Technology Consulting & Licensing Co Ltd | Method for producing clean packageing material and the clean packageing material |
| JP5374627B2 (ja) * | 2012-08-29 | 2013-12-25 | 三井化学株式会社 | ポリプロピレン系樹脂組成物を用いた包装体およびその製造方法 |
| JP5928323B2 (ja) * | 2012-12-17 | 2016-06-01 | 日本ポリプロ株式会社 | ポリプロピレン系樹脂成形品 |
| WO2016167241A1 (ja) * | 2015-04-15 | 2016-10-20 | 日東電工株式会社 | 伸縮性多孔質フィルムおよび物品 |
| CN108779308A (zh) * | 2016-03-25 | 2018-11-09 | 三井化学株式会社 | 伸缩性结构体、多层伸缩片、纺织纱线以及纤维结构体 |
| JP7617418B2 (ja) * | 2021-04-30 | 2025-01-20 | キョーラク株式会社 | 包装品の製造方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5371999A (en) * | 1991-11-12 | 1994-12-13 | Inter Pak Equipment Corporation | Shrink film wrapping machine |
| JPH07256754A (ja) * | 1994-03-22 | 1995-10-09 | Sekisui Chem Co Ltd | 熱収縮性ポリプロピレン系フィルム |
| JP3654461B2 (ja) | 1996-04-16 | 2005-06-02 | 三井化学株式会社 | 収縮包装用ポリプロピレンフィルム |
| JP3919826B2 (ja) * | 1997-04-17 | 2007-05-30 | チッソ株式会社 | ポリプロピレン組成物及びその製造方法 |
| EP0945490B1 (en) * | 1998-03-24 | 2002-07-03 | Japan Polychem Corporation | Propylene resin composition and stretched film produced therefrom |
| JP3849329B2 (ja) | 1998-11-27 | 2006-11-22 | 株式会社プライムポリマー | ポリプロピレン樹脂組成物の製造方法 |
| JP2000273201A (ja) * | 1999-03-23 | 2000-10-03 | Kohjin Co Ltd | ポリプロピレン系熱収縮性フィルム |
| EP1254191A2 (en) * | 1999-12-03 | 2002-11-06 | The Dow Chemical Company | Grafted thermoplastic compositions and fabricated articles therefrom |
| JP4722263B2 (ja) * | 2000-08-07 | 2011-07-13 | 日本ポリオレフィン株式会社 | パウチ |
| JP2002060566A (ja) * | 2000-08-11 | 2002-02-26 | Japan Polychem Corp | 熱収縮性ポリプロピレン系シュリンクラベル用樹脂組成物およびそれを用いたフィルム |
| CN1276956C (zh) * | 2000-12-22 | 2006-09-27 | 核化学公司 | 复合的热防护体系和方法 |
| TWI295963B (ko) * | 2001-05-11 | 2008-04-21 | Toray Industries | |
| US6602956B2 (en) * | 2001-11-13 | 2003-08-05 | Solvay Engineered Polymers | Melt strength thermoplastic elastomers and methods for making same |
| JP4068978B2 (ja) * | 2002-02-14 | 2008-03-26 | 三井化学株式会社 | ポリオレフィン樹脂組成物およびこれを用いたシュリンクフィルム |
-
2007
- 2007-01-25 JP JP2007556830A patent/JP5626743B2/ja active Active
- 2007-01-25 CN CN2007800043274A patent/CN101379128B/zh active Active
- 2007-01-25 KR KR1020087021325A patent/KR100996039B1/ko active Active
- 2007-01-25 AU AU2007210659A patent/AU2007210659A1/en not_active Abandoned
- 2007-01-25 WO PCT/JP2007/051205 patent/WO2007088775A1/ja not_active Ceased
- 2007-01-31 US US11/669,489 patent/US7884159B2/en active Active
- 2007-02-01 TW TW096103644A patent/TW200738808A/zh unknown
-
2013
- 2013-11-06 JP JP2013230158A patent/JP2014051675A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2007088775A1 (ja) | 2009-06-25 |
| WO2007088775A1 (ja) | 2007-08-09 |
| US20070185271A1 (en) | 2007-08-09 |
| AU2007210659A1 (en) | 2007-08-09 |
| CN101379128B (zh) | 2011-11-16 |
| JP2014051675A (ja) | 2014-03-20 |
| CN101379128A (zh) | 2009-03-04 |
| JP5626743B2 (ja) | 2014-11-19 |
| TW200738808A (en) | 2007-10-16 |
| US7884159B2 (en) | 2011-02-08 |
| KR100996039B1 (ko) | 2010-11-22 |
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