JP2010047733A - 変性エチレン−ビニルアルコール共重合体、ガスバリア樹脂およびその成形物 - Google Patents
変性エチレン−ビニルアルコール共重合体、ガスバリア樹脂およびその成形物 Download PDFInfo
- Publication number
- JP2010047733A JP2010047733A JP2008215517A JP2008215517A JP2010047733A JP 2010047733 A JP2010047733 A JP 2010047733A JP 2008215517 A JP2008215517 A JP 2008215517A JP 2008215517 A JP2008215517 A JP 2008215517A JP 2010047733 A JP2010047733 A JP 2010047733A
- Authority
- JP
- Japan
- Prior art keywords
- gas barrier
- vinyl alcohol
- alcohol copolymer
- barrier resin
- ethylene
- 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
- 229920005989 resin Polymers 0.000 title claims abstract description 88
- 239000011347 resin Substances 0.000 title claims abstract description 88
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 title claims abstract description 65
- RZXDTJIXPSCHCI-UHFFFAOYSA-N hexa-1,5-diene-2,5-diol Chemical class OC(=C)CCC(O)=C RZXDTJIXPSCHCI-UHFFFAOYSA-N 0.000 title claims abstract description 46
- -1 methacryloxy Chemical group 0.000 claims abstract description 18
- 229920001577 copolymer Polymers 0.000 claims abstract description 10
- 150000007970 thio esters Chemical class 0.000 claims abstract description 4
- 125000003396 thiol group Chemical class [H]S* 0.000 claims abstract description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims abstract description 4
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 3
- 230000004888 barrier function Effects 0.000 claims description 63
- 229920001971 elastomer Polymers 0.000 claims description 22
- 125000000217 alkyl group Chemical group 0.000 claims description 19
- 239000000806 elastomer Substances 0.000 claims description 19
- 229920000570 polyether Polymers 0.000 claims description 19
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 18
- 229910000077 silane Inorganic materials 0.000 claims description 18
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 16
- 238000002156 mixing Methods 0.000 claims description 11
- 150000008065 acid anhydrides Chemical class 0.000 claims description 9
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 6
- 230000003449 preventive effect Effects 0.000 claims description 6
- 125000001931 aliphatic group Chemical group 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 229920000098 polyolefin Polymers 0.000 claims description 5
- 239000004952 Polyamide Substances 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 229920001328 Polyvinylidene chloride Polymers 0.000 claims description 4
- 229920002647 polyamide Polymers 0.000 claims description 4
- 229920000515 polycarbonate Polymers 0.000 claims description 4
- 239000004417 polycarbonate Substances 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- 229920002223 polystyrene Polymers 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 239000005033 polyvinylidene chloride Substances 0.000 claims description 4
- 229920006311 Urethane elastomer Polymers 0.000 claims description 3
- 150000001336 alkenes Chemical class 0.000 claims description 3
- 229920003244 diene elastomer Polymers 0.000 claims description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 3
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- QAZLUNIWYYOJPC-UHFFFAOYSA-M sulfenamide Chemical compound [Cl-].COC1=C(C)C=[N+]2C3=NC4=CC=C(OC)C=C4N3SCC2=C1C QAZLUNIWYYOJPC-UHFFFAOYSA-M 0.000 claims description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract description 4
- 239000005977 Ethylene Substances 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 36
- 238000005452 bending Methods 0.000 description 20
- 239000000203 mixture Substances 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 8
- 238000002844 melting Methods 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- 238000000465 moulding Methods 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 5
- 230000035699 permeability Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical group O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 229920002725 thermoplastic elastomer Polymers 0.000 description 3
- 238000004073 vulcanization Methods 0.000 description 3
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000004711 α-olefin Substances 0.000 description 2
- WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 description 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- DCQBZYNUSLHVJC-UHFFFAOYSA-N 3-triethoxysilylpropane-1-thiol Chemical compound CCO[Si](OCC)(OCC)CCCS DCQBZYNUSLHVJC-UHFFFAOYSA-N 0.000 description 1
- UUEWCQRISZBELL-UHFFFAOYSA-N 3-trimethoxysilylpropane-1-thiol Chemical compound CO[Si](OC)(OC)CCCS UUEWCQRISZBELL-UHFFFAOYSA-N 0.000 description 1
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 description 1
- KBQVDAIIQCXKPI-UHFFFAOYSA-N 3-trimethoxysilylpropyl prop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C=C KBQVDAIIQCXKPI-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical group OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- CTKINSOISVBQLD-UHFFFAOYSA-N Glycidol Chemical compound OCC1CO1 CTKINSOISVBQLD-UHFFFAOYSA-N 0.000 description 1
- 101000837805 Homo sapiens Testis-expressed protein 44 Proteins 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 102100028514 Testis-expressed protein 44 Human genes 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- WXCZUWHSJWOTRV-UHFFFAOYSA-N but-1-ene;ethene Chemical class C=C.CCC=C WXCZUWHSJWOTRV-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229940060296 dodecylbenzenesulfonic acid Drugs 0.000 description 1
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 1
- 229960001755 resorcinol Drugs 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000002076 thermal analysis method Methods 0.000 description 1
- 125000005369 trialkoxysilyl group Chemical group 0.000 description 1
- NBXZNTLFQLUFES-UHFFFAOYSA-N triethoxy(propyl)silane Chemical compound CCC[Si](OCC)(OCC)OCC NBXZNTLFQLUFES-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/02—Alkylation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/02—Ethene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
- B32B1/08—Tubular products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/26—Layered products comprising a layer of synthetic resin characterised by the use of special additives using curing agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/285—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyethers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
- B32B27/365—Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
-
- 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
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
- B60C1/0008—Compositions of the inner liner
-
- 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
- C08F216/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
- C08F216/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an alcohol radical
- C08F216/04—Acyclic compounds
- C08F216/06—Polyvinyl alcohol ; Vinyl alcohol
-
- 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
- C08F230/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
- C08F230/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal
- C08F230/08—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/42—Introducing metal atoms or metal-containing groups
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
- B32B2307/7242—Non-permeable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2597/00—Tubular articles, e.g. hoses, pipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
-
- 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
- B60C5/00—Inflatable pneumatic tyres or inner tubes
- B60C5/12—Inflatable pneumatic tyres or inner tubes without separate inflatable inserts, e.g. tubeless tyres with transverse section open to the rim
- B60C5/14—Inflatable pneumatic tyres or inner tubes without separate inflatable inserts, e.g. tubeless tyres with transverse section open to the rim with impervious liner or coating on the inner wall of the tyre
- B60C2005/145—Inflatable pneumatic tyres or inner tubes without separate inflatable inserts, e.g. tubeless tyres with transverse section open to the rim with impervious liner or coating on the inner wall of the tyre made of laminated layers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L2011/047—Hoses, i.e. flexible pipes made of rubber or flexible plastics with a diffusion barrier layer
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31573—Next to addition polymer of ethylenically unsaturated monomer
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31913—Monoolefin polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Tires In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
【解決手段】エチレン含有量20〜50モル%のエチレン−ビニルアルコール共重合体に、式(3)
(式中、nは2〜5の整数であり、mは10〜20の整数であり、R1は炭素数1〜20の脂肪族炭化水素基である。ただし、R1はメルカプト基、チオエステル基、スルフェンアミド、ビニル基、メタクリロキシ基、アクリロキシ基を含んでいてもよい。)で表わされる構造単位を0.01〜1モル%含有する。その変性エチレン−ビニルアルコール共重合体は、ガスバリア樹脂として、また空気入りタイヤ、ホースなどにも使用できる。
【選択図】なし
Description
で表わされる構造単位(3)からなり、構造単位(1)を20〜50モル%、構造単位(3)を0.01〜1モル%含む変性エチレン−ビニルアルコール共重合体である。
で表されるアルキルポリエーテルシランとを溶融混合することによって作製されたものである。
前記ガスバリア樹脂は、好ましくは、前記変性エチレン−ビニルアルコール共重合体100質量部および酸無水物で変性された軟質樹脂5〜120質量部を含む。
前記ガスバリア樹脂以外のエラストマーは、好ましくは、ジエン系エラストマー、ウレタン系エラストマー、オレフィン系エラストマー、およびスチレン系エラストマーからなる群から選ばれる。
構造単位(1)は次の式(1)
構造単位(2)は次の式(2)
構造単位(3)は次の式(3)
変性エチレン−ビニルアルコール共重合体を調製するために、エチレン−ビニルアルコール共重合体として、株式会社クラレ製EVAL−H171B(構造単位(1)38モル%)を用い、アルキルポリエーテルシランとしては、式(5)のアルキルポリエーテルシランであって、n=5かつm=12のもの(以下「アルキルポリエーテルシラン1」という。)、n=5かつm=16のもの(以下「アルキルポリエーテルシラン2」という。)、およびn=5かつm=18のもの(以下「アルキルポリエーテルシラン3」という。)の3種類を用いた。
変性エチレン−ビニルアルコール共重合体を、押出機から連続してストランド状に排出し、水冷後カッターで切断することによりペレット状にし、それをT−ダイ押出機(220℃)にてフィルム状に成形し、厚さ25μmのフィルムを得た。
21cm×30cmにカットされた、上記作製した単層フィルムを50枚作製し、ASTM F392−74に準じて、理学工業(株)製ゲルボフレックステスターを使用し、屈曲回数50回、100回、200回、250回、1000回、10000回、20000回、50000回、75000回、100000回屈曲させた後、ピンホールの数を測定した。それぞれの屈曲回数において、測定を5回行い、その平均値をピンホール個数とした。屈曲回数(P)を横軸に、ピンホール数(N)を縦軸にとり、上記測定結果をプロットし、ピンホール数が1個の時の屈曲疲労回数を外挿により求め、有効数字2桁とした。
熱分析(DTAまたはDSC)により、比熱の温度依存性を測定し、ピークの温度を融解温度とする。
JIS K6404に準拠してサンプルを作製し、60℃で空気透過性を測定した。結果は、比較例1の空気透過係数を100としたときの相対値で表した。相対値が大きいほど、ガスバリア性に優れていることを示す。
実施例3の変性エチレン−ビニルアルコール共重合体100質量部に、無水マレイン酸変性EPM(三井化学株式会社製タフマー(登録商標)MP−0620)80質量部を溶融混練してガスバリア樹脂を作製し、評価したところ、屈曲疲労回数は52000回、融解温度は160℃、空気透過係数は32であった。
実施例7において、実施例3の変性エチレン−ビニルアルコール共重合体に代えて、未変性のエチレン−ビニルアルコール共重合体(株式会社クラレ製EVAL−H171B。エチレン組成比38モル%)を用いた以外は、実施例7と同様にしてガスバリア樹脂を作製し、評価したところ、屈曲疲労回数は340回、融解温度は161℃、空気透過係数は34であった。
実施例7と比較例4の評価結果から、変性エチレン−ビニルアルコール共重合体を使用すると、未変性のエチレン−ビニルアルコール共重合体に比べ、耐屈曲疲労性が大幅に向上することが分かる。
Claims (10)
- 請求項1または2に記載の変性エチレン−ビニルアルコール共重合体からなるガスバリア樹脂。
- 前記ガスバリア樹脂が、前記変性エチレン−ビニルアルコール共重合体100質量部および酸無水物で変性された軟質樹脂5〜120質量部を含むことを特徴とする請求項3に記載のガスバリア樹脂。
- 請求項3または4に記載のガスバリア樹脂からなる成形品。
- 請求項3または4に記載のガスバリア樹脂の層と前記ガスバリア樹脂以外の樹脂および/またはエラストマーの層からなる積層体。
- 前記ガスバリア樹脂以外の樹脂が、ポリオレフィン、ポリアミド、ポリエステル、ポリスチレン、ポリウレタン、ポリ塩化ビニリデン、ポリ塩化ビニル、ポリアクリロニトリル、およびポリカーボネートからなる群から選ばれる少なくとも1種であることを特徴とする請求項6に記載の積層体。
- 前記ガスバリア樹脂以外のエラストマーが、ジエン系エラストマー、ウレタン系エラストマー、オレフィン系エラストマー、およびスチレン系エラストマーからなる群から選ばれることを特徴とする請求項6または7に記載の積層体。
- 請求項3または4に記載のガスバリア樹脂または請求項6〜8のいずれか1項に記載の積層体を空気透過防止層に用いた空気入りタイヤ。
- 請求項3または4に記載のガスバリア樹脂または請求項6〜8のいずれか1項に記載の積層体を空気透過防止層に用いたホース。
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008215517A JP4488097B2 (ja) | 2008-08-25 | 2008-08-25 | ガスバリア樹脂成形品または積層体 |
| EP20090162875 EP2159234B1 (en) | 2008-08-25 | 2009-06-16 | Modified ethylene-vinyl alcohol copolymer, gas barrier resin, and molded article of the same |
| US12/485,598 US20100047586A1 (en) | 2008-08-25 | 2009-06-16 | Modified ethylene-vinyl alcohol copolymer, gas barrier resin, and molded article of the same |
| AT09162875T ATE521644T1 (de) | 2008-08-25 | 2009-06-16 | Modifiziertes ethylenvinylalkohol-copolymer, gasbarriereharz und formteil daraus |
| KR20090061957A KR20100024343A (ko) | 2008-08-25 | 2009-07-08 | 변성 에틸렌-비닐 알코올 공중합체,기체 차단성 수지,및 이의 성형품 |
| CN2009101598280A CN101659724B (zh) | 2008-08-25 | 2009-07-10 | 改性的乙烯-乙烯醇共聚物、阻气性树脂及其模制品 |
| US13/733,366 US8969475B2 (en) | 2008-08-25 | 2013-01-03 | Method for preparing a modified ethylene-vinyl alcohol copolymer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008215517A JP4488097B2 (ja) | 2008-08-25 | 2008-08-25 | ガスバリア樹脂成形品または積層体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010047733A true JP2010047733A (ja) | 2010-03-04 |
| JP4488097B2 JP4488097B2 (ja) | 2010-06-23 |
Family
ID=40941490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008215517A Expired - Fee Related JP4488097B2 (ja) | 2008-08-25 | 2008-08-25 | ガスバリア樹脂成形品または積層体 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US20100047586A1 (ja) |
| EP (1) | EP2159234B1 (ja) |
| JP (1) | JP4488097B2 (ja) |
| KR (1) | KR20100024343A (ja) |
| CN (1) | CN101659724B (ja) |
| AT (1) | ATE521644T1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011174017A (ja) * | 2010-02-25 | 2011-09-08 | Yokohama Rubber Co Ltd:The | 変性エチレン−ビニルアルコール共重合体、その製造方法およびガスバリア樹脂組成物 |
| JP2013166428A (ja) * | 2012-02-14 | 2013-08-29 | Bridgestone Corp | タイヤ |
| US10596853B2 (en) | 2012-02-14 | 2020-03-24 | Bridgestone Corporation | Tire |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4488097B2 (ja) * | 2008-08-25 | 2010-06-23 | 横浜ゴム株式会社 | ガスバリア樹脂成形品または積層体 |
| BR112013031011A2 (pt) * | 2011-05-31 | 2016-11-29 | Bridgestone Corp | estrutura de camadas múltiplas, forro interno para pneumático e pneumático |
| JP6021442B2 (ja) * | 2012-05-28 | 2016-11-09 | 横浜ゴム株式会社 | 空気入りタイヤ |
| BR112015021464A2 (pt) * | 2013-03-15 | 2017-07-18 | Bridgestone Americas Tire Operations Llc | câmara de ar interna de peso leve e métodos relacionados |
| JP6434266B2 (ja) * | 2013-12-17 | 2018-12-05 | 富士紡ホールディングス株式会社 | ラッピング用樹脂定盤及びそれを用いたラッピング方法 |
| DE102019203254A1 (de) * | 2019-03-11 | 2020-09-17 | CONTITECH KüHNER GMBH & CIE KG | Kältemittelschlauch |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4650721A (en) * | 1983-12-23 | 1987-03-17 | Mobil Oil Corporation | Polypropylene barrier film and method of forming same |
| US5369168A (en) * | 1992-08-03 | 1994-11-29 | Air Products And Chemicals, Inc. | Reactive melt extrusion grafting of thermoplastic polyvinyl alcohol/polyolefin blends |
| JPH1076593A (ja) * | 1996-09-03 | 1998-03-24 | Daicel Chem Ind Ltd | バリア性複合フィルムおよびその製造方法 |
| ES2202864T3 (es) * | 1997-05-13 | 2004-04-01 | Societe De Conseils De Recherches Et D'applications Scientifiques S.A.S. | Agonistas de la somatostatina para disminuir el peso corporal. |
| JP2000071396A (ja) * | 1998-05-26 | 2000-03-07 | Nakato Kenkyusho:Kk | ガスバリアー性積層フィルム及びその製造方法 |
| CA2314480C (en) * | 1999-07-29 | 2007-01-02 | Kuraray Co., Ltd. | Fuel container |
| JP3851218B2 (ja) | 2001-05-14 | 2006-11-29 | 株式会社クラレ | 変性エチレン−ビニルアルコール共重合体からなるガスバリア材 |
| DE60234517D1 (de) * | 2001-05-14 | 2010-01-07 | Kuraray Co | Modifiziertes ethylen-vinylalkohol-copolymer und herstellungsverfahren dafür |
| DE50205449D1 (de) * | 2001-08-06 | 2006-02-02 | Degussa | Organosiliciumverbindungen |
| CN101072823A (zh) * | 2004-12-10 | 2007-11-14 | 3M创新有限公司 | 含有填料的聚合物复合材料 |
| JP2006167919A (ja) * | 2004-12-10 | 2006-06-29 | Bridgestone Corp | 積層体、その製造方法及びそれを用いたタイヤ |
| DE102006008670A1 (de) * | 2006-02-24 | 2007-08-30 | Degussa Gmbh | Kautschukmischungen |
| JP4278697B2 (ja) * | 2006-03-03 | 2009-06-17 | 横浜ゴム株式会社 | 低透過性ゴム積層体及びそれを用いた空気入りタイヤ |
| JP5071383B2 (ja) * | 2006-04-18 | 2012-11-14 | 横浜ゴム株式会社 | 低透過性ゴム積層体及びそれを用いた空気入りタイヤ |
| DE102006033310A1 (de) * | 2006-07-17 | 2008-01-31 | Evonik Degussa Gmbh | Gemische aus siliciumhaltigen Kopplungsreagentien |
| JP4488097B2 (ja) * | 2008-08-25 | 2010-06-23 | 横浜ゴム株式会社 | ガスバリア樹脂成形品または積層体 |
-
2008
- 2008-08-25 JP JP2008215517A patent/JP4488097B2/ja not_active Expired - Fee Related
-
2009
- 2009-06-16 US US12/485,598 patent/US20100047586A1/en not_active Abandoned
- 2009-06-16 EP EP20090162875 patent/EP2159234B1/en not_active Not-in-force
- 2009-06-16 AT AT09162875T patent/ATE521644T1/de not_active IP Right Cessation
- 2009-07-08 KR KR20090061957A patent/KR20100024343A/ko not_active Abandoned
- 2009-07-10 CN CN2009101598280A patent/CN101659724B/zh not_active Expired - Fee Related
-
2013
- 2013-01-03 US US13/733,366 patent/US8969475B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011174017A (ja) * | 2010-02-25 | 2011-09-08 | Yokohama Rubber Co Ltd:The | 変性エチレン−ビニルアルコール共重合体、その製造方法およびガスバリア樹脂組成物 |
| JP2013166428A (ja) * | 2012-02-14 | 2013-08-29 | Bridgestone Corp | タイヤ |
| US10596853B2 (en) | 2012-02-14 | 2020-03-24 | Bridgestone Corporation | Tire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101659724B (zh) | 2013-08-07 |
| US8969475B2 (en) | 2015-03-03 |
| ATE521644T1 (de) | 2011-09-15 |
| EP2159234B1 (en) | 2011-08-24 |
| CN101659724A (zh) | 2010-03-03 |
| EP2159234A1 (en) | 2010-03-03 |
| US20100047586A1 (en) | 2010-02-25 |
| US20130123428A1 (en) | 2013-05-16 |
| JP4488097B2 (ja) | 2010-06-23 |
| KR20100024343A (ko) | 2010-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4488097B2 (ja) | ガスバリア樹脂成形品または積層体 | |
| JP5644332B2 (ja) | 熱可塑性エラストマー組成物の製造方法 | |
| CN102046724B (zh) | 膜、轮胎用内衬层及使用其的轮胎 | |
| JP5300679B2 (ja) | インナーライナー用ポリマー組成物およびそれを用いた空気入りタイヤ | |
| WO2008013152A1 (en) | Multilayer body, method for producing the same, inner liner for pneumatic tire and pneumatic tire | |
| JP2004176048A (ja) | 空気入りタイヤ用インナーライナー及び空気入りタイヤ | |
| WO2007141973A1 (ja) | 空気入りタイヤ | |
| CN104507707B (zh) | 气密层用层压体和使用其的轮胎 | |
| JP2006167919A (ja) | 積層体、その製造方法及びそれを用いたタイヤ | |
| JP5977741B2 (ja) | 空気入りタイヤ | |
| CN105408414A (zh) | 热塑性树脂组合物以及使用了该组合物的轮胎和软管 | |
| WO2006100872A1 (ja) | 重荷重用タイヤ | |
| WO2008013183A1 (en) | Inner liner for pneumatic tire, method for producing the same and pneumatic tire | |
| JP5440249B2 (ja) | 変性エチレン−ビニルアルコール共重合体、その製造方法およびガスバリア樹脂組成物 | |
| JP4376316B2 (ja) | 積層体およびそれを用いた空気入りタイヤ | |
| JP3166433B2 (ja) | 樹脂組成物 | |
| JP5736677B2 (ja) | 熱可塑性エラストマー組成物およびその製造方法 | |
| WO2008053815A1 (en) | Process for production of low-permeability rubber laminates by using low-permeability resin multi-layer film | |
| JP5890615B2 (ja) | 空気入りタイヤ | |
| JP2010037496A (ja) | 熱可塑性エラストマー組成物並びにその製造方法及びそれを用いた空気入りタイヤ | |
| JP5206224B2 (ja) | 空気入りタイヤ | |
| JPH0753824A (ja) | 樹脂組成物 | |
| JP2007276581A (ja) | 空気入りタイヤ | |
| JP6068005B2 (ja) | 空気入りタイヤ及びその製造方法 | |
| JP2007008186A (ja) | 空気入りタイヤ用インナーライナー及び空気入りタイヤ。 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091201 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100115 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100309 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100322 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130409 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 4488097 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130409 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130409 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130409 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140409 Year of fee payment: 4 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |
