TW426607B - Injection-molded articles made of metallocene polypropylene - Google Patents
Injection-molded articles made of metallocene polypropylene Download PDFInfo
- Publication number
- TW426607B TW426607B TW087114084A TW87114084A TW426607B TW 426607 B TW426607 B TW 426607B TW 087114084 A TW087114084 A TW 087114084A TW 87114084 A TW87114084 A TW 87114084A TW 426607 B TW426607 B TW 426607B
- Authority
- TW
- Taiwan
- Prior art keywords
- item
- patent application
- scope
- molded articles
- injection molded
- Prior art date
Links
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 6
- -1 polypropylene Polymers 0.000 title description 22
- 239000004743 Polypropylene Substances 0.000 title description 4
- 229920000642 polymer Polymers 0.000 claims abstract description 19
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229920001519 homopolymer Polymers 0.000 claims abstract description 14
- 239000012968 metallocene catalyst Substances 0.000 claims abstract description 10
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 8
- 239000000178 monomer Substances 0.000 claims abstract description 7
- 229920001577 copolymer Polymers 0.000 claims description 25
- 238000004806 packaging method and process Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims description 14
- 229920001384 propylene homopolymer Polymers 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 235000013305 food Nutrition 0.000 claims description 7
- 150000001336 alkenes Chemical class 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 claims description 5
- 229920000058 polyacrylate Polymers 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 230000000379 polymerizing effect Effects 0.000 claims description 3
- 235000013361 beverage Nutrition 0.000 claims description 2
- 230000035622 drinking Effects 0.000 claims description 2
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N fluorene Chemical compound C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 claims 7
- 229920006243 acrylic copolymer Polymers 0.000 claims 4
- 238000009434 installation Methods 0.000 claims 2
- 238000012856 packing Methods 0.000 claims 2
- 235000013618 yogurt Nutrition 0.000 claims 2
- 238000003754 machining Methods 0.000 claims 1
- VMGAPWLDMVPYIA-HIDZBRGKSA-N n'-amino-n-iminomethanimidamide Chemical compound N\N=C\N=N VMGAPWLDMVPYIA-HIDZBRGKSA-N 0.000 claims 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 1
- BOLDJAUMGUJJKM-LSDHHAIUSA-N renifolin D Natural products CC(=C)[C@@H]1Cc2c(O)c(O)ccc2[C@H]1CC(=O)c3ccc(O)cc3O BOLDJAUMGUJJKM-LSDHHAIUSA-N 0.000 claims 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract description 7
- 238000000465 moulding Methods 0.000 abstract description 3
- 229920005606 polypropylene copolymer Polymers 0.000 abstract 1
- 239000000047 product Substances 0.000 description 7
- 230000002079 cooperative effect Effects 0.000 description 6
- 238000001746 injection moulding Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N 1-Heptene Chemical compound CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 2
- GQEZCXVZFLOKMC-UHFFFAOYSA-N 1-hexadecene Chemical compound CCCCCCCCCCCCCCC=C GQEZCXVZFLOKMC-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000000113 differential scanning calorimetry Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 2
- BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 150000003623 transition metal compounds Chemical class 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- ZZLCFHIKESPLTH-UHFFFAOYSA-N 4-Methylbiphenyl Chemical compound C1=CC(C)=CC=C1C1=CC=CC=C1 ZZLCFHIKESPLTH-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- PWDOQGLGEWYYAF-UHFFFAOYSA-N CC1=Cc2c(ccc3ccccc23)C1[Zr](C1C(C)=Cc2c1ccc1ccccc21)=[Si](C)C Chemical group CC1=Cc2c(ccc3ccccc23)C1[Zr](C1C(C)=Cc2c1ccc1ccccc21)=[Si](C)C PWDOQGLGEWYYAF-UHFFFAOYSA-N 0.000 description 1
- VVSSFGTUVNAPSP-UHFFFAOYSA-N CC1=Cc2c(ccc3ccccc23)C1[Zr]1(CC1)C1C(C)=Cc2c1ccc1ccccc21 Chemical compound CC1=Cc2c(ccc3ccccc23)C1[Zr]1(CC1)C1C(C)=Cc2c1ccc1ccccc21 VVSSFGTUVNAPSP-UHFFFAOYSA-N 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- 241000283086 Equidae Species 0.000 description 1
- 241001331845 Equus asinus x caballus Species 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- UVVHOKMKYKTWHC-UHFFFAOYSA-L [Cl-].[Cl-].CC1=Cc2c([C@H]1[Zr++]([C@@H]1C(C)=Cc3c1c(C)ccc3C)=[Si](C)C)c(C)ccc2C Chemical compound [Cl-].[Cl-].CC1=Cc2c([C@H]1[Zr++]([C@@H]1C(C)=Cc3c1c(C)ccc3C)=[Si](C)C)c(C)ccc2C UVVHOKMKYKTWHC-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- AXFPQVIDKNXACJ-UHFFFAOYSA-N bis(9H-fluoren-1-yl)silane Chemical compound C1(=CC=CC=2C3=CC=CC=C3CC12)[SiH2]C1=CC=CC=2C3=CC=CC=C3CC12 AXFPQVIDKNXACJ-UHFFFAOYSA-N 0.000 description 1
- 238000004159 blood analysis Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 235000015155 buttermilk Nutrition 0.000 description 1
- ZFXVRMSLJDYJCH-UHFFFAOYSA-N calcium magnesium Chemical compound [Mg].[Ca] ZFXVRMSLJDYJCH-UHFFFAOYSA-N 0.000 description 1
- LHJQIRIGXXHNLA-UHFFFAOYSA-N calcium peroxide Chemical compound [Ca+2].[O-][O-] LHJQIRIGXXHNLA-UHFFFAOYSA-N 0.000 description 1
- 235000019402 calcium peroxide Nutrition 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 235000013351 cheese Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011093 chipboard Substances 0.000 description 1
- 239000003426 co-catalyst Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000003977 dairy farming Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000007920 enema Substances 0.000 description 1
- 229940095399 enema Drugs 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000012766 organic filler Substances 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229960004448 pentamidine Drugs 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000037048 polymerization activity Effects 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 235000019615 sensations Nutrition 0.000 description 1
- 235000011888 snacks Nutrition 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- IFLREYGFSNHWGE-UHFFFAOYSA-N tetracene Chemical compound C1=CC=CC2=CC3=CC4=CC=CC=C4C=C3C=C21 IFLREYGFSNHWGE-UHFFFAOYSA-N 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 229940034610 toothpaste Drugs 0.000 description 1
- 239000000606 toothpaste Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- VPGLGRNSAYHXPY-UHFFFAOYSA-L zirconium(2+);dichloride Chemical compound Cl[Zr]Cl VPGLGRNSAYHXPY-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/3129—Syringe barrels
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
-
- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/04—Monomers containing three or four carbon atoms
- C08F10/06—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
- C08L23/10—Homopolymers or copolymers of propene
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/68—Record carriers
- G11B3/70—Record carriers characterised by the selection of material or structure; Processes or apparatus specially adapted for manufacturing record carriers
- G11B3/705—Record carriers characterised by the selection of material or structure; Processes or apparatus specially adapted for manufacturing record carriers characterised by the selection of the material only
-
- 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
- C08L2314/00—Polymer mixtures characterised by way of preparation
- C08L2314/06—Metallocene or single site catalysts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/06—Walls
- F25D23/065—Details
- F25D23/066—Liners
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
- G11B23/023—Containers for magazines or cassettes
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
- G11B33/04—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon modified to store record carriers
- G11B33/0405—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon modified to store record carriers for storing discs
-
- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Anesthesiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Mechanical Engineering (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
426 6 Ο 7 A 7 Β7 五'發明説明( 月係關於使用具有C 2 - C! 〇 -1 -晞之两缔均令% $系比 3L ^ j水妫或丙烯 ^ ? ’其聚合物乃藉由使用金屬茂催化劑使相對濟之„ η合作用而獲得’用以製造模製品,較佳爲:空: 也,特別是射出成型物件。 ,I使用射出成型技術使塑膠,特別是烯聚合物,加工成模 製品。 然而’這些模製品,或其所根基之聚合物,有著其不 之處。 " /、有阿込明度之模製品,例如製自丙烯與其它烯類之隨 機〜水物,通常具有令人不滿的勁度,依照ASTM D882以 Ε係數表示。 另 方面’有高勁度之模製品,例如以丙烯均聚物製成 者’—般具有不夠的透明度’依照AS丁M D1 〇〇3量測。 很夕目如可用之聚烯烴用在射出成型同樣也有令人不滿 .°» έ感覺性質(成品物件有令人不悦的氣味/且或味 道)。 本發明的目標爲發展出可結合高透明度與好的勁度於同 時之^合物’且更具有低的氣味且/或味道(好的器官感覺 f生貝)且爲低比率之二甲苯-可溶的物質,較佳爲低於丨5 重量%。 我Μ發現此目標的達成可藉由使用具有C2_cH丨_烯之丙 ~均聚物或丙晞共聚物,其聚合物乃藉由使用金屬茂催化 劑使相對應之單體經聚合作用而獲得,並用於製造如申請 專利範圍所定義之模製品和射出成型物件。 (CNS ) ( 210x 297^>^ ) (請先閱讀背面之注意事項再蜣寫本頁) -----裝------訂--------線 經濟部中央標準局負工消贽合作社印況 Λ7 B7 426 6 Ο 7 五、發明説明( 根據本發明之丙晞聚合物爲兩p & 切馬丙缔均聚物或丙烯共 具1 -烯(alk-1-ene)或複數的丨_烯 ? r %礎擇自如下之基,包冬Γ _、1 - 丁烯、:!-戊烯、b己燎 匕乙 ^ 烯、1 -庚烯、1 -辛烯、1羊 烯、!-癸烯和4 -甲基-1 -戊綞A- ^ L 壬 埽或廷些聚合物的混合物,並 k合比例並不精確。爲了本於 ❿t 贫明的目的,共聚物通常戽瞒 機共聚物。 、吊馬隨 丙締均聚物本質上爲均衡的。 具有C2-C10-卜烯之丙烯均聚物或丙缔共聚物,有 述义成偷和結構’乃藉由使用金屬茂催化劑使相對 體經聚合作用而獲得。在下文中,.1 +二μ w " 位「又中,14些丙晞聚合物參照 "根據本發明之丙烯均聚物和共聚物"^ 、 爲了本發明的目的,金屬茂催化劑物質其形成通常爲結 合過渡金屬化合物或複數的過渡金屬化合物,較佳爲鈦' 鲒或色’其包含至少—個爲(於最寬廣之常識)茂基配合基 衍生物之配m活化劑’同時也涉及能形成金屬茂離 子 < 共催化劑或化合物,且對所描述的單體—般展現聚合 化作用活性。這些催化劑描述於,例如,ep_a 〇 545 303、EP-A 0 576 970和EP-A 0 582 194。 相菖合適之催化制描述於,例如,WQ 97/19980 ,第3頁 1 6行至第1 1頁1 7行。 非¥特別之較佳金屬茂催化劑系統組份爲 外消旋-二甲基甲矽烷叉雙(2 _甲基苯並茚基)锆二氣化物 外消旋-二曱基曱矽烷叉雙(2-乙基苯並茚基)锆二氣化物 外消旋-二甲基甲矽烷叉雙(2-甲基茚基)錯二氣化物 -5 本纸设尺度適用中國國象棕準(CNS ) Λ4^ίΜ 210X297^ ΐ衣------iT-------m (請先閱讀背面之ii意事項再填¾本頁) 經濟部中央標嗥局負工消费合作社印製 經老部中戎標^局負工消资合作71印" 426 6 07 A 7 ___________B? 五、發明説明(3 ) " ' 外消旋-—甲基曱梦規> 叉雙(2,4-二甲基辟基)錯二氣化物 外消旋-二甲基甲矽烷叉雙(2,4,7-三甲基茚基)锆二氯化物 外消旋-二曱基甲矽烷叉雙(2-甲基-4_異丙基茚基)锆二氣 化物 外消旋-乙烯基雙(2-曱基-4,6-二異丙基茚基)鍺二氣化物 外消旋·乙烯基雙(2-甲基-4-苯基辟基)錯二氣化物 外消旋-乙缔基甲矽燒叉雙(2-乙基-4-苯基茚基)錯二氣化物 外消旋-二甲乙烯基甲矽烷叉雙(2-甲基_4_葚基莽基)锆二 氣化物 外消旋-乙烯基雙(2 -甲基苯並茚基)锆二氣化物 外消旋-乙烯基雙(2-乙基苯並茚基)锆二氣化物 外清旋-乙稀基雙(2 -甲基印基)锆二氯化物 外消旋-乙烯基雙(2,4-二甲基茚基)錘二氣化物 外消旋-乙烯基雙(2,4,7-三甲基茚基)锆二氣化物 外消旋-乙浠基雙(2-甲基-4-異丙基茚基)锆二氣化物 外消旋-乙晞基雙(2-甲基-4,6-二異丙基茚基)锆二氯化物 外消旋-乙知基雙(2 -甲基-4 -本基fp基)錯二氣化物 外消旋-乙烯基雙(2-乙基-4-苯基茚基)锆二氣化物 外消旋-乙烯基雙(2-甲基-4-萘基茚基)锆二氣化物 聚丙烯聚合物的製備可以進行於烯類之聚合化作用所使 用之原有反應器(批次或較佳之連續)3合適的反麻哭爲, inter alia,連續操作攪拌容器或循環反應器;若要的話使 用視數的攪拌容器或循環反應器連續率聯也爲可行的。進 行水合化作用反應可於氣相 '懸浮、液體和於超臨界單體 -6 - 本纸張尺度朗中關家辟(Μ视& ( 2ΙΟχ29ϋ]' --- ί η I n^衣 1 . I * 订----1 ------線 (請先閱讀背面之注意事項再填寫本買) 經濟部中央標4*-局K工消f合作社印製 426 6 Ο 7 A? ____ _____Β7 五、發明説明(Γ~" ~~' 一 - 4 ; 或於純溶劑。 /合化作用條件本身爲不精確的。I力爲從刚至 350,000 kPa,較佳爲從100至25〇,〇〇〇且特別是從1〇〇至 IOO’OOO kPa,且溫度爲從❹到斗⑼乇,較佳爲從石二 且特別是從50至100»(:,已發現爲有用的。 土 ) 聚合物的平均分子量可用原用於聚合化作用技術中之平 均方法加以控制,例如藉導入如氫之分子量調節劑,其可 引導聚合物分子量之縮減或藉由聚合化作用溫度的變化, 高的聚合化作用溫度通常同樣的導至分子量之減少。又 根據本發明之丙烯均聚物和共聚物通常於23〇t與2公 斤=負載下依照DIN 53735量測時具有熔融流速(mfr)二 土 ι〇0克/10分鐘的範圍,較佳爲從4〇至go克/1Q分鐘 的範圍特別是從5 〇至6 5克/1 〇分鐘的範圍。 根據本發明之丙烯均聚物和共聚物之分子量分配 M Mn以GPC在I4_0 C時於1,2,4-三氣笨相對於聚丙烯標 準的平均値決定,通常爲從12至3 〇的範圍,較佳爲從t 2 至 2.5。 刀子量M w ’分子量分配Mw/Mn和,特別是,MFR同樣 也可以使起始聚合物經過氧化開始降解分解作用而調整, 於擠壓機中爲有利的。熟諳此藝者皆知此方法。 根據本發明之丙埽均聚物一般具有取決於微分掃瞄量熱 法(DSC)之这點,其範圍從8 〇至nfc,較佳之範圍爲從 至165X: ’且特別於從140°C至165aC之範圍。 根據本發明之具C2-C1Q-1-烯之丙烯共聚物一般具有取決 ^------tr--.----線 {請先閱讀背面之注意事項再填寫本I) ^26607 A7 B7 五、發明説明( 經漭部中央標嗥局只工消費合作社印袈 於微分掃瞄量熱法(DSC)(加熱速率:2〇。〇/分鐘)之熔點, '、範圍仗6 0 C至1 60°C,較佳之範圍爲從8 0。(:至1 50°C , 且特別於從l〇〇°C至i5(TC之範圍。 。根據本發明之丙烯均聚物之五價物含量,換句話 = isotacticity’以譜決定,通常之範圍爲從6〇% 至99% ’較佳之範圍爲從8〇%至98〇/。。 ^據本發明之丙烯均聚物和共聚物中之二甲苯-可溶之 物頁之比率廸常爲少於1.5重量%,#交佳爲少於1 0重量 〇/〇。 —甲苯-可溶之物質之比率如下所定·· 使500毫升蒸顧過之二甲苯(異構物混合物)置於配有授 :器之丨公升之三頸瓶中,加熱回流冷凝器和溫度計至⑽ —在此卿度下,導入聚合物,接著使此混合物加熱至二 甲苯之潍點且回流60分鐘。其後停止其熱源,使用冷卻浴 使此温合物冷卻至代的期間超過2G分鐘然後再加熱至2〇 c j果持此度3 〇分鐘。濾出其所沉澱之聚合物且將剛好 10〇受升之濾液置於預先塗以焦油之250毫升之單頸瓶中。 然後將此溶劑移至旋轉蒸發器。其所留下之殘餘物接著於 8〇 C/200陶爾之眞空乾燥爐中乾燥2小時。冷卻後浐 子重新秤重。 驭 ^=lx5〇〇xi〇〇 GxV X,二甲笨-可溶之物質之%比率 g =發現之量 t紙乐尺度適用中國國家標率( CNS ) ( 2[〇χ29"-:'>Λί· (請先閱讀背面之注意事項再填寫本瓦) 裝.
'II 泉 4 26 6 0 7 A7 五、發明説明( 6 經濟部中央標準局只工消资合作社印装 G =產物樣品之重 V =使用之濾液體積 於根據本發明之 ^ ^ /、 rC10-1'烯之丙烯共聚物,以隨機爲 堂m〜Γ 合比率以%'麵光謂量測,通 吊乙 la 圍《 0,001 至 3 5 孳 X 0/ _ ^ ^ 矣耳/〇,較佳之範圍從0.01至15莫 耳%,基於其共聚物。 mm , 、D H2-C10_烯馬,特別是,乙 烯、I - 丁烯與其混合物。 一種相當合適之”聚合物爲從Target GmbH (事先BASF Aknengesellsvhaft)來之均聚丙烯n〇v〇L£n@ Μ 5〇⑽卜 才據本1月之模製品(射出成型物件)熟諳此藝者通常使 用原來的射出成型方法製得。 根據本發明二丙埽均聚物和共聚物之Ε係數,依照is〇 327以張力武驗量得’—般之範圍從1300至7500,較佳 範圍從1500至75〇〇。 根據本發明之丙烯均聚物和共聚物之混濁度(haze), 爲^明度之補充値,依照A stm D丨003以決定,爲少 10%,較佳爲少於8 %。 根據本發明之射出成形物件可更進而包含慣用量之慣 熱塑性添加物^可用之添加物爲抗靜電物,如脂肪酸醢 類間滑劑’例如齐酸醯胺,穩定劑,如硬脂酸鈣之 劑’顏料和同爲無機填充物如滑石、氧化鋁、硫酸鋁 酸鎖、鈣鎂碟酸鹽、二氧化沙 '二氧化鈦、和玻璃纖維 等’有機填充物如聚酯,聚苯乙烯、聚醯胺和画化之有機 聚合物。 之 作 於 用 胺 中和 石荒 ¾-------—ir-------¾ {請先聞讀背面之注意事項再填寫本頁) 本紐尺 -9 (CNS ) ! 2Ι0Χ 297^>^ 經濟部中央榡挲局負工消费合作社印製 426 6 Ο 7 Α7 —-------~~~---- -Β7 五、發明説明(7 ) '一"" " 一"'—~' 其匕用較佳之添加物爲核劑如滑石、鹼金屬鹽或羧酸和 万基烷之鋁鹽,特定之聚合物如聚乙烯基環己烷或聚環戊
烯和夕烴基化合物如山梨糖醇衍生物。其中特別偏愛的爲 山梨糖醇待生物D 根據本發明之丙烯均聚物和共聚物爲相當適於製造模造 物’較佳爲中空體’於特別的射出成形物中之多種不同應 用’描述如以下之實例。 根據本發明之丙烯均聚物和共聚物適於使用於(應用) 於視/聽/電腦部分 例如CD/CD-ROM包裝,卡莢外體(視/聽),磁碟片和錄 音帶之盒子; 於醫療部分 例如陪替氏培養皿、小池/血液分析管、吸球管、可抛 式吸管尖端套、藥包 '特別是藥水瓶或蓋、注射器胴體、 牛奶B即筒、藥片包裝、吸入器之嘴部; 於酪農業和食物包裝 例如優酪乳桶、點心桶、起司包裝、派包裝、美食者食 物桶 '單份之容器、包裝餐之盤、調味料容器。 於家事物品部分 例如飲料杯、食物容器、Ferrero®、Tuppervvare®、微波 爐之應用、承辦酒食、吹成型容器、軟化水過滤器、掛衣 架、絕緣飲用容器、嬰兒瓶、嬰兒瓶之蓋、玩偶之零件; 於辦公用品部分 例如文件夾、歸檔箱、雜誌架、檔案箱、繪圖用品: -10 - 本纸張尺度適用中國國家標準(CNS ) Λ4Μ[彳Μ 2IOX297公;) ---------^------iT-------^ (請先閱讀背面之注意事項再功寫本頁) 426 607 A7 B7 五、發明説明(8 ) 於化妝包裝部分 例如唇膏容器、蓋、莢、濕巾盒、罐、貯存除臭劑容器 (球狀物且加框罩); 對封閉物、套蓋、各種之蓋;洗衣清潔劑包裝 例如調劑球: 於衛生用品部分 例如牙刷盒、牙膏容器如管和分配器、燒杯、刷子本 體、浴室架、浴室家具 '鏡櫃、馬桶座、旅管之肥皂分配 器·· 於電器裝置部分 例如咖α非機框罩、咖啡機或煮水機之觀察杯、煮蛋機之 蓋、冷凍裝置之内部組成如蔬菜隔層、汽車和乘客車之視 覺導波管、衣物熨斗 '水容器如煮水機之蓋、燈罩; 於貯存容器和運輸容器部分 例如螺絲容器、工具之容器、觀察玻璃、運送動物之容 器、珠寶和禮物之包裝如Swach®之包裝、籃、牆壁掛 架: 於書寫用具部分 例如筆之主體; 於玩具部分 例如撲克牌之包裝、貯存玩具之容器、例如Lego®積 木: 於實驗室需要品部分 例如量杯、量筒、例如對侵勢物質等之實驗瓶、桶。 -11 - 本紙伕尺度適用中國國家標準(CNS ) Λ4«1枯(2!ΟΧ297-:)β ) (請先閲讀背面之注意事項再填艿本 經濟部t央標準局t/ί工消费合作社印5i ^私 ----------訂 -----------「-------- - 經濟部中央標準局負工消費合作让印¾ 4 26 607 a? B7五 '發明説明(9 ) 更進一步,根據本發明之均聚物與共聚物相當適於製造 模造物,特別是射出成型物件 例如於如冒帘之爽、爽子和每、電腦晶片板、電腦晶片 板之保護殼、殼; 於工具部分 例如工具把手; 於機動車輛部分 例如内部照明之蓋、玻璃之替代品、聚碳酸酯或聚苯乙 晞: 於家具部分,特別是户外家具 例如透明、彩色或無色彩之花園家具。 -12- 本紙張尺度適用中國國家標準(CNS) A4WL格(210X297公片) (請先閱讀背面之注意事項再:寫本頁) ——-- H —Ϊ -----1-------" ΐ^-- —ί I---I-訂---—----- --- __________
- j. 1 -1 —^§1 — ·ί - - mp 丨 --1 - A
Claims (1)
- ,426607 ·ί8 第871咖號本利申請案厂"> f 銘 土主史&^^正本⑽lu_a、 \§| 六、申請專利範圍 經濟部中央標準局舅工消費合作社印製 1 .—種具有C2-C|Q小烯之㈣均聚物或㈣共㈣,立係 用於製造模製品,其令%雙人私1# m A ” 卉甲忑聚合物可使用金屬茂催化劑, 經由相應單體之聚合作用而得。 2. 根據中請專利範園第1項之丙㈣聚物或丙埽共聚物, 其係用於製造供聽、視或EDP業用之射出成型物件。 3. 根據申請專利範固第1項之丙晞均聚物或丙缔共聚物, 其係用於製造醫療業用之射出成型物件。 4 .根據中請專利範®1第]項之丙烯均聚物或丙烯共聚物, 其係用於製造供路農或食品包裝業包裝用之射出成型物 件。 — 3.根據申請專利範圍第1項之丙希均聚物或丙晞共聚物, 其係用於製造供家庭物件業用之射出成型物件。 6.根據申4專利範圍第丨項之丙缔均聚物或丙婦共聚物, 其係用於製造供貯存容器與運輸容器用之射出成型物 件。 7 '種包含具有C^Cio-i-烯之丙缔均聚物或丙烯共聚物的 射出成型物件,其中該聚合物可使用金屬茂催化劑,經 由相應單體之聚合作用而得。 8 .根據申請專利範圍第7項之物件,其係為CD包裝或cD_ ROM包裝。 9. 根據申請專利範圍第7項之物件’其係為陪替氏培養孤 或注射器筒體。 10. 根據申請專利範圍第7項之物件,其係為優酪乳桶、飲 料杯、食物容器或家用過濾器。 (請先閱讀背面之注意事項再填寫本頁) 裝 、1Γ 秦 本紙張从適用中國興家標率(CNS)以狀(210Χ297々Α) 426 6 Ο 7 六、申請專利範圍 冷或 俱 傢 卜 夕 戶 為 係其件物之項 7 第 。 園件範組 利部 專内請之 申置據裝根陳 ---------裝— (請先閱讀背面之注意事項再填寫本頁) 訂 經濟部中央揉卒局員工消費合作社印製 本紙伕尺度適用中國國家標準(CNS ) A4说格(210 X 297公釐) ,426607 ·ί8 第871咖號本利申請案厂"> f 銘 土主史&^^正本⑽lu_a、 \§| 六、申請專利範圍 經濟部中央標準局舅工消費合作社印製 1 .—種具有C2-C|Q小烯之㈣均聚物或㈣共㈣,立係 用於製造模製品,其令%雙人私1# m A ” 卉甲忑聚合物可使用金屬茂催化劑, 經由相應單體之聚合作用而得。 2. 根據中請專利範園第1項之丙㈣聚物或丙埽共聚物, 其係用於製造供聽、視或EDP業用之射出成型物件。 3. 根據申請專利範固第1項之丙晞均聚物或丙缔共聚物, 其係用於製造醫療業用之射出成型物件。 4 .根據中請專利範®1第]項之丙烯均聚物或丙烯共聚物, 其係用於製造供路農或食品包裝業包裝用之射出成型物 件。 — 3.根據申請專利範圍第1項之丙希均聚物或丙晞共聚物, 其係用於製造供家庭物件業用之射出成型物件。 6.根據申4專利範圍第丨項之丙缔均聚物或丙婦共聚物, 其係用於製造供貯存容器與運輸容器用之射出成型物 件。 7 '種包含具有C^Cio-i-烯之丙缔均聚物或丙烯共聚物的 射出成型物件,其中該聚合物可使用金屬茂催化劑,經 由相應單體之聚合作用而得。 8 .根據申請專利範圍第7項之物件,其係為CD包裝或cD_ ROM包裝。 9. 根據申請專利範圍第7項之物件’其係為陪替氏培養孤 或注射器筒體。 10. 根據申請專利範圍第7項之物件,其係為優酪乳桶、飲 料杯、食物容器或家用過濾器。 (請先閱讀背面之注意事項再填寫本頁) 裝 、1Γ 秦 本紙張从適用中國興家標率(CNS)以狀(210Χ297々Α) 426 6 Ο 7 六、申請專利範圍 冷或 俱 傢 卜 夕 戶 為 係其件物之項 7 第 。 園件範組 利部 專内請之 申置據裝根陳 ---------裝— (請先閱讀背面之注意事項再填寫本頁) 訂 經濟部中央揉卒局員工消費合作社印製 本紙伕尺度適用中國國家標準(CNS ) A4说格(210 X 297公釐)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19738051A DE19738051A1 (de) | 1997-09-01 | 1997-09-01 | Spritzgieß-Artikel aus Metallocen-Polypropylen |
Publications (1)
Publication Number | Publication Date |
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TW426607B true TW426607B (en) | 2001-03-21 |
Family
ID=7840782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW087114084A TW426607B (en) | 1997-09-01 | 1998-08-26 | Injection-molded articles made of metallocene polypropylene |
Country Status (9)
Country | Link |
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US (1) | US6537478B1 (zh) |
EP (1) | EP1017730B1 (zh) |
JP (1) | JP2001514310A (zh) |
AU (1) | AU9533098A (zh) |
DE (2) | DE19738051A1 (zh) |
ES (1) | ES2196606T3 (zh) |
TW (1) | TW426607B (zh) |
WO (1) | WO1999011678A2 (zh) |
ZA (1) | ZA987895B (zh) |
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JP2003052791A (ja) * | 2001-06-07 | 2003-02-25 | Q P Corp | 複室容器 |
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US7700707B2 (en) | 2002-10-15 | 2010-04-20 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions and articles made therefrom |
US7563836B2 (en) * | 2003-10-07 | 2009-07-21 | Dow Global Technologies, Inc. | Polypropylene composition for air quenched blown films |
WO2006015257A1 (en) * | 2004-07-29 | 2006-02-09 | Bfs Diversified Products, Llc | Construction laminates |
US20060102496A1 (en) * | 2004-11-12 | 2006-05-18 | Bruce Christy | Contact lens case having a lid with soft gripping surface |
US20070202285A1 (en) | 2004-12-15 | 2007-08-30 | Fina Technology, Inc. | Articles having improved clarity, prepared from propylene-ethylene copolymers |
US7416766B2 (en) * | 2005-08-16 | 2008-08-26 | S.C. Johnson & Son, Inc. | Bottles made from metallocene polypropylene for delivery of fragrances |
EP1940944B1 (en) * | 2005-10-21 | 2017-03-15 | Basell Polyolefine GmbH | Polypropylene for injection molding |
WO2019166918A1 (en) * | 2018-02-27 | 2019-09-06 | 3M Innovative Properties Company | Pop-up sheet dispenser |
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-
1997
- 1997-09-01 DE DE19738051A patent/DE19738051A1/de not_active Withdrawn
-
1998
- 1998-08-21 ES ES98948856T patent/ES2196606T3/es not_active Expired - Lifetime
- 1998-08-21 DE DE59807669T patent/DE59807669D1/de not_active Expired - Lifetime
- 1998-08-21 WO PCT/EP1998/005334 patent/WO1999011678A2/de active IP Right Grant
- 1998-08-21 US US09/486,634 patent/US6537478B1/en not_active Expired - Lifetime
- 1998-08-21 EP EP98948856A patent/EP1017730B1/de not_active Expired - Lifetime
- 1998-08-21 AU AU95330/98A patent/AU9533098A/en not_active Abandoned
- 1998-08-21 JP JP2000508713A patent/JP2001514310A/ja active Pending
- 1998-08-26 TW TW087114084A patent/TW426607B/zh not_active IP Right Cessation
- 1998-08-31 ZA ZA9807895A patent/ZA987895B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US6537478B1 (en) | 2003-03-25 |
ES2196606T3 (es) | 2003-12-16 |
EP1017730A2 (de) | 2000-07-12 |
AU9533098A (en) | 1999-03-22 |
WO1999011678A3 (de) | 1999-05-27 |
WO1999011678A2 (de) | 1999-03-11 |
DE59807669D1 (de) | 2003-04-30 |
DE19738051A1 (de) | 1999-03-04 |
ZA987895B (en) | 2000-02-29 |
EP1017730B1 (de) | 2003-03-26 |
JP2001514310A (ja) | 2001-09-11 |
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