JP7037590B2 - 中間膜およびそれを含む合わせガラス - Google Patents
中間膜およびそれを含む合わせガラス Download PDFInfo
- Publication number
- JP7037590B2 JP7037590B2 JP2020024036A JP2020024036A JP7037590B2 JP 7037590 B2 JP7037590 B2 JP 7037590B2 JP 2020024036 A JP2020024036 A JP 2020024036A JP 2020024036 A JP2020024036 A JP 2020024036A JP 7037590 B2 JP7037590 B2 JP 7037590B2
- Authority
- JP
- Japan
- Prior art keywords
- laminated glass
- interlayer film
- panmel
- film according
- sodium
- 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.)
- Active
Links
- 239000005340 laminated glass Substances 0.000 title claims description 165
- 239000011229 interlayer Substances 0.000 claims description 75
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 claims description 50
- 239000011521 glass Substances 0.000 claims description 33
- 229920005989 resin Polymers 0.000 claims description 28
- 239000011347 resin Substances 0.000 claims description 28
- 230000002093 peripheral effect Effects 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 25
- 239000004014 plasticizer Substances 0.000 claims description 14
- 159000000000 sodium salts Chemical class 0.000 claims description 14
- 238000005227 gel permeation chromatography Methods 0.000 claims description 11
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 10
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 9
- 239000011734 sodium Substances 0.000 claims description 9
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 8
- 229910052700 potassium Inorganic materials 0.000 claims description 8
- 239000011591 potassium Substances 0.000 claims description 8
- 229910052708 sodium Inorganic materials 0.000 claims description 8
- -1 hexylcyclohexylcyclohexyl adipate Chemical compound 0.000 claims description 7
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 claims description 7
- 159000000001 potassium salts Chemical class 0.000 claims description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 6
- FRQDZJMEHSJOPU-UHFFFAOYSA-N Triethylene glycol bis(2-ethylhexanoate) Chemical compound CCCCC(CC)C(=O)OCCOCCOCCOC(=O)C(CC)CCCC FRQDZJMEHSJOPU-UHFFFAOYSA-N 0.000 claims description 6
- 150000002148 esters Chemical class 0.000 claims description 6
- 239000001361 adipic acid Substances 0.000 claims description 5
- 235000011037 adipic acid Nutrition 0.000 claims description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 4
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 claims description 4
- FTSXVYQZLNPTCM-UHFFFAOYSA-N (3-benzoyloxy-2,2,4-trimethylpentyl) benzoate Chemical compound C=1C=CC=CC=1C(=O)OCC(C)(C)C(C(C)C)OC(=O)C1=CC=CC=C1 FTSXVYQZLNPTCM-UHFFFAOYSA-N 0.000 claims description 3
- GPZYYYGYCRFPBU-UHFFFAOYSA-N 6-Hydroxyflavone Chemical compound C=1C(=O)C2=CC(O)=CC=C2OC=1C1=CC=CC=C1 GPZYYYGYCRFPBU-UHFFFAOYSA-N 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 3
- 150000007519 polyprotic acids Polymers 0.000 claims description 3
- XCQFTFZCTGZCNP-UHFFFAOYSA-N 2-(2-ethylhexanoyloxy)ethyl 2-ethylhexanoate Chemical compound CCCCC(CC)C(=O)OCCOC(=O)C(CC)CCCC XCQFTFZCTGZCNP-UHFFFAOYSA-N 0.000 claims description 2
- GCDUWJFWXVRGSM-UHFFFAOYSA-N 2-[2-(2-heptanoyloxyethoxy)ethoxy]ethyl heptanoate Chemical compound CCCCCCC(=O)OCCOCCOCCOC(=O)CCCCCC GCDUWJFWXVRGSM-UHFFFAOYSA-N 0.000 claims description 2
- JEYLQCXBYFQJRO-UHFFFAOYSA-N 2-[2-[2-(2-ethylbutanoyloxy)ethoxy]ethoxy]ethyl 2-ethylbutanoate Chemical compound CCC(CC)C(=O)OCCOCCOCCOC(=O)C(CC)CC JEYLQCXBYFQJRO-UHFFFAOYSA-N 0.000 claims description 2
- SSKNCQWPZQCABD-UHFFFAOYSA-N 2-[2-[2-(2-heptanoyloxyethoxy)ethoxy]ethoxy]ethyl heptanoate Chemical compound CCCCCCC(=O)OCCOCCOCCOCCOC(=O)CCCCCC SSKNCQWPZQCABD-UHFFFAOYSA-N 0.000 claims description 2
- GYHPTPQZVBYHLC-UHFFFAOYSA-N 2-[2-[2-[2-(2-ethylhexanoyloxy)ethoxy]ethoxy]ethoxy]ethyl 2-ethylhexanoate Chemical compound CCCCC(CC)C(=O)OCCOCCOCCOCCOC(=O)C(CC)CCCC GYHPTPQZVBYHLC-UHFFFAOYSA-N 0.000 claims description 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 2
- 239000004280 Sodium formate Substances 0.000 claims description 2
- ZFMQKOWCDKKBIF-UHFFFAOYSA-N bis(3,5-difluorophenyl)phosphane Chemical compound FC1=CC(F)=CC(PC=2C=C(F)C=C(F)C=2)=C1 ZFMQKOWCDKKBIF-UHFFFAOYSA-N 0.000 claims description 2
- AXZAYXJCENRGIM-UHFFFAOYSA-J dipotassium;tetrabromoplatinum(2-) Chemical group [K+].[K+].[Br-].[Br-].[Br-].[Br-].[Pt+2] AXZAYXJCENRGIM-UHFFFAOYSA-J 0.000 claims description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 2
- 125000005461 organic phosphorous group Chemical group 0.000 claims description 2
- 229920001223 polyethylene glycol Polymers 0.000 claims description 2
- ZUFQCVZBBNZMKD-UHFFFAOYSA-M potassium 2-ethylhexanoate Chemical compound [K+].CCCCC(CC)C([O-])=O ZUFQCVZBBNZMKD-UHFFFAOYSA-M 0.000 claims description 2
- 235000011056 potassium acetate Nutrition 0.000 claims description 2
- WFIZEGIEIOHZCP-UHFFFAOYSA-M potassium formate Chemical compound [K+].[O-]C=O WFIZEGIEIOHZCP-UHFFFAOYSA-M 0.000 claims description 2
- 229910001487 potassium perchlorate Inorganic materials 0.000 claims description 2
- LYWPJPGMDLOUDX-UHFFFAOYSA-M potassium;2-ethylbutanoate Chemical compound [K+].CCC(CC)C([O-])=O LYWPJPGMDLOUDX-UHFFFAOYSA-M 0.000 claims description 2
- 239000001632 sodium acetate Substances 0.000 claims description 2
- 235000017281 sodium acetate Nutrition 0.000 claims description 2
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 claims description 2
- 235000019254 sodium formate Nutrition 0.000 claims description 2
- BAZAXWOYCMUHIX-UHFFFAOYSA-M sodium perchlorate Chemical compound [Na+].[O-]Cl(=O)(=O)=O BAZAXWOYCMUHIX-UHFFFAOYSA-M 0.000 claims description 2
- 229910001488 sodium perchlorate Inorganic materials 0.000 claims description 2
- BLSRNVDCHVKXSO-UHFFFAOYSA-M sodium;2-ethylbutanoate Chemical compound [Na+].CCC(CC)C([O-])=O BLSRNVDCHVKXSO-UHFFFAOYSA-M 0.000 claims description 2
- VYPDUQYOLCLEGS-UHFFFAOYSA-M sodium;2-ethylhexanoate Chemical compound [Na+].CCCCC(CC)C([O-])=O VYPDUQYOLCLEGS-UHFFFAOYSA-M 0.000 claims description 2
- PZTAGFCBNDBBFZ-UHFFFAOYSA-N tert-butyl 2-(hydroxymethyl)piperidine-1-carboxylate Chemical compound CC(C)(C)OC(=O)N1CCCCC1CO PZTAGFCBNDBBFZ-UHFFFAOYSA-N 0.000 claims description 2
- UWHCKJMYHZGTIT-UHFFFAOYSA-N tetraethylene glycol Chemical compound OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 claims description 2
- OXQGTIUCKGYOAA-UHFFFAOYSA-N 2-Ethylbutanoic acid Chemical compound CCC(CC)C(O)=O OXQGTIUCKGYOAA-UHFFFAOYSA-N 0.000 claims 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 1
- 239000005977 Ethylene Substances 0.000 claims 1
- OJXOOFXUHZAXLO-UHFFFAOYSA-M magnesium;1-bromo-3-methanidylbenzene;bromide Chemical compound [Mg+2].[Br-].[CH2-]C1=CC=CC(Br)=C1 OJXOOFXUHZAXLO-UHFFFAOYSA-M 0.000 claims 1
- 239000010410 layer Substances 0.000 description 54
- 239000000523 sample Substances 0.000 description 27
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 16
- 230000032798 delamination Effects 0.000 description 15
- 239000004372 Polyvinyl alcohol Substances 0.000 description 9
- 229920002451 polyvinyl alcohol Polymers 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 239000003643 water by type Substances 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 230000000930 thermomechanical effect Effects 0.000 description 5
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000005038 ethylene vinyl acetate Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 3
- 239000005329 float glass Substances 0.000 description 3
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical compound CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 244000178870 Lavandula angustifolia Species 0.000 description 1
- 235000010663 Lavandula angustifolia Nutrition 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000007718 adhesive strength test Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- IRZWYOFWPMYFHG-UHFFFAOYSA-N butanal Chemical compound CCCC=O.CCCC=O IRZWYOFWPMYFHG-UHFFFAOYSA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hcl hcl Chemical compound Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000001102 lavandula vera Substances 0.000 description 1
- 235000018219 lavender Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- UWJJYHHHVWZFEP-UHFFFAOYSA-N pentane-1,1-diol Chemical compound CCCCC(O)O UWJJYHHHVWZFEP-UHFFFAOYSA-N 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- HGBOYTHUEUWSSQ-UHFFFAOYSA-N valeric aldehyde Natural products CCCCC=O HGBOYTHUEUWSSQ-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
- B32B17/10688—Adjustment of the adherence to the glass layers
-
- 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
-
- 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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
- B32B17/10605—Type of plasticiser
-
- 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
- B32B27/22—Layered products comprising a layer of synthetic resin characterised by the use of special additives using plasticisers
-
- 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
- B32B27/42—Layered products comprising a layer of synthetic resin comprising condensation resins of aldehydes, e.g. with phenols, ureas or melamines
-
- 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
- C08F8/28—Condensation with aldehydes or ketones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/10—Metal compounds
- C08K3/105—Compounds containing metals of Groups 1 to 3 or of Groups 11 to 13 of the Periodic Table
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0016—Plasticisers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
- C08K5/103—Esters; Ether-esters of monocarboxylic acids with polyalcohols
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J129/00—Adhesives based on homopolymers or 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; Adhesives based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Adhesives based on derivatives of such polymers
- C09J129/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/10—Adhesives in the form of films or foils without carriers
-
- 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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
- B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
-
- 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
-
- 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
- C08J2329/00—Characterised by the use of homopolymers or 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; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
- C08J2329/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/11—Esters; Ether-esters of acyclic polycarboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Joining Of Glass To Other Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
Description
(a)ゲル浸透クロマトグラフィー(Gel Permeation Chromatography、GPC)で測定した重量平均分子量(Mw)が175,000~210,000ダルトンの範囲内であるポリビニルブチラール(PVB)樹脂と、
(b)含有量が約30~約50pph(parts per hundred)の範囲である可塑剤と、
を含み、
ここで、2枚のガラス板の間に該中間膜が挟まれて合わせガラスを形成し、該合わせガラスは温度50℃、相対湿度(RH)95%で28日間保存された後、該合わせガラスの周囲部が該合わせガラスの中央部に対比して、より大きなパンメル接着値(pummel adhesion value)を有する。該合わせガラスの周囲部は、該合わせガラス周辺の外周縁から該合わせガラスの中心に向かって内側に5mmの距離延びて形成される領域であり;該合わせガラスの中央部は、該合わせガラスの中央に位置し、寸法50mm×50mmを有する領域である。
(a)ゲル浸透クロマトグラフィー(GPC)で測定した重量平均分子量(Mw)が175,000~210,000ダルトン(dalton)の範囲内であるポリビニルブチラール(PVB)樹脂と、
(b)含有量が約30~約50pph(parts per hundred)の範囲である可塑剤と、
を含み、
ここで、2枚のガラス板の間に該中間膜が挟まれて合わせガラスを形成し、該合わせガラスは温度50℃、相対湿度(RH)95%で28日間保存された後、該合わせガラスの周囲部が該合わせガラスの中央部に対比して、より大きなパンメル接着値(pummel adhesion value)を有する。該合わせガラスの周囲部は、該合わせガラス周辺の外周縁から該合わせガラスの中心に向かって内側に5mmの距離延びて形成される領域であり;該合わせガラスの中央部は、該合わせガラスの中央に位置し、寸法50mm×50mmを有する領域である。
PVB樹脂の重量平均分子量は、以下の手順に従って測定できる。中間膜サンプル(0.08g)を15mLのテトラヒドロフラン(tetrahydrofuran、THF)に溶解させ、ゲル浸透クロマトグラフィー(Gel Permeation Chromatography、GPC)で分析し、次にポリスチレン標準品(Waters PS STD)面積に対応する比率でその分子量を計算する。次のGPCパラメータを使用する。
装置:Waters 1515 PUMP system
検出器:Waters 2414 RI
溶出条件:1.0mL/min、THF
カラム:Waters Styragel HR5 THF、Waters Styragel HR4 THF、Waters Styragel HR3 THF、Waters Styragel HR1 THF
流動は、初期温度から最終温度まで加熱されたときに、サンプルの表面に厚み方向に負荷圧力を加えることによって生じる変形(サンプル厚み減少)を熱機械分析装置で測定したものである。乾燥機に保管されている中間膜サンプルを直径6mmのディスクに切断する。該ディスクを2枚の平板の間に配置すると共に熱機械分析装置内に入れる(該熱機械分析装置がTMA Q400 Texas Instrumentで、その拡張プローブ(expansion probe)の直径が2.8mm、加えた力(Force)が1.0Nである)。該ディスクを1分間当たり10℃の加熱速度で25℃から145℃に加熱する。45℃と135℃との間の変形(サンプル厚み減少)を測定し、45℃下での該ディスクの厚みから135℃下での該ディスクの厚みを差し引いて流動を計算した。
中間膜のガラスへの接着力は、合わせガラス産業での品質管理に一般的に使用されるパンメル接着力試験(pummel adhesion test)によって測定される。合わせガラスのサンプル(ガラス/中間膜/ガラス)を作製して、-18°Cの温度に2時間放置して調整し、そして20~25°Cの温度で自動タッピングマシンで3分間打撃する。打たれた合わせガラスのサンプルの中間膜の露出度を評価し、標準見本と比較した。各パンメルレベル(pummel level)に1個の標準見本がある。打たれた試験用サンプルと各パンメルレベルの標準見本を比較して該試験用サンプルのパンメルレベルを決定する。
合わせガラスのサンプル(幅150mm×長さ300mm)を用意し、温度50℃、相対湿度95%で28日保存する。室温下で合わせガラスのサンプル縁端の層間剥離を肉眼で判定した。20枚の合わせガラスのサンプルの膨れおよび/または層間剥離状況を目視検査し、グレード分けを次の表2に示す。
合わせガラスの接着性に対する長期高温高湿の影響を確認するため、合わせガラスを製造し、直ちに温度50℃、相対湿度95%で28日保存される。温度50℃、相対湿度95%で28日保存された後、上記方法で合わせガラスに対しパンメル接着力の試験を行った。
重合度が1,700~約1,800のポリビニルアルコール(PVA)100gを水807gに溶解し、95℃に加熱してPVA水溶液を得た。該PVA水溶液を10℃に冷却し、塩酸64gを加えた。10分間混合した後、ブチルアルデヒド54gを加え、混合物を15分間撹拌してポリビニルブチラール(PVB)を形成した。PVBを含有する該混合物を53℃に加熱し、この温度に約4時間保持する。約4時間経った後、該混合物を35℃に冷却し、重炭酸ナトリウムで中和した。該PVBを分離、洗浄並びに乾燥した。
36~42重量部(parts by weight)の可塑剤(トリエチレングリコールビス(2-エチルヘキサノエート)),3GO)、約100重量部のPVB樹脂(実施例1)および金属塩を混合(最終的に中間膜には10~200ppmのナトリウムイオンまたはカリウムイオンが含まれる)して混合物を調製する。該混合物をミキサー(ドイツのブラベンダー製ミキサー50 EHT)を用い、35rpmで120℃、15分間混練し、周囲温度まで冷却してプラスチックブロックを得た。熱プレス機(台湾GOTECH社製GT-7014-A)を用い、150℃で該プラスチックブロックを3分間熱プレスして厚み0.76mmのフィルムを得た。
実施例2の厚み0.76mmのフィルムを一対のフロートガラス板の間に挟むことで、合わせガラスサンプルを得た。使用したガラス板は、クリーンフロートガラス(clean float glass)(厚み2mm、台湾台玻グループ製)であり、あるいはSYPフランスF-緑色着色ガラス(F Green Tinted Glass、厚み2mm、上海耀皮玻璃集團股▲分▼有限公司製)を使用した。各ガラス板の幅が150mm、長さが300mmとする。熱プレス機(台湾GOTECH社製GT-7014-A)を用い、150℃で該合わせガラスサンプルを3分間予備圧着した。予備圧着ステップの後に、該合わせガラスサンプルを135℃のオートクレーブで13barの圧力で120分間熱圧着し、次いで周囲温度まで冷却してラミネート手順を完了することで、合わせガラスのサンプル1~8および比較サンプルC-1、C-2およびC-3を得た。その結果を表3に示す。
102 ガラス板
104 中間膜
106 ガラス板
108 周辺
110 周囲部
112 中央部
200 合わせガラス
202 合わせガラス
Claims (18)
- (a)ゲル浸透クロマトグラフィー(Gel Permeation Chromatography、GPC)で測定した重量平均分子量(Mw)は、175,000~201,360ダルトン(dalton)の範囲内であるポリビニルブチラール(PVB)樹脂と、
(b)含有量が30~50pph(parts per hundred)の範囲である可塑剤と、
を含み、
(c)ナトリウム塩、カリウム塩またはこれらの混合物をさらに含み、その総量は、ナトリウム含有量、カリウム含有量またはこれらの混合物含有量として80ppmまでとし、
前記ポリビニルブチラール樹脂は、50,000未満の分子量を有する少なくとも10重量%のポリビニルブチラールを含有する、中間膜。 - 少なくとも250μmの流動を有する、請求項1に記載の中間膜。
- 前記ナトリウム塩は、ナトリウム含有量として40ppmを超えず、前記カリウム塩がカリウム含有量として40ppmを超えない、請求項1に記載の中間膜。
- 前記ポリビニルブチラール樹脂のブチラール化度は、60~80モル%である、請求項1に記載の中間膜。
- 可塑剤は、一塩基酸エステル、多塩基酸エステル、有機リン酸、有機亜リン酸またはこれらの混合物から選択される、請求項1に記載の中間膜。
- 前記可塑剤は、ジプロピレングリコールジベンゾアート(dipropylene glycol dibenzoate)、2,2,4-トリメチル-1,3-ペンタンジオールジベンゾエート(2,2,4-trimethyl-1,3-pentanediol dibenzoate)、トリエチレングリコールジ(2-エチルヘキサノエート)(triethylene glycol di-(2-ethylhexanoate))、テトラエチレングリコールジ(2-エチルヘキサノエート)(tetraethylene glycol di-(2-ethylhexanoate))、トリエチレングリコールジ(2-エチルブチレート)(triethylene glycol di-(2-ethylbutyrate))、トリエチレングリコールジヘプタノエート(triethylene glycol diheptanoate)、テトラエチレングリコールジヘプタノエート(tetraethylene glycol diheptanoate)、ヘキサン二酸ジヘキシル(dihexyladipate)、ジオクチルアジパート(dioctyladipate)、アジピン酸ヘキシルシクロヘキシル(hexyl cyclohexyladipate)、アジピン酸ジイソノニル(diisononyladipate)、アジピン酸ヘプチルノニル(heptylnonyladipate)、セバシン酸ジブチル(dibutylsebacate)、トリエチレングリコールビス(2-エチルヘキサノエート)(triethylene glycol bis(2-ethylhexanoate),3GO)、テトラエチレングリコールジ-2-エチルブチレート(tetraethylene glycol di-2-ethylbutyrate,4GH)、アジピン酸ビス[2-(2-ブトキシエトキシ)エチル] (bis[2-(2-butoxyethoxy)ethyl] adipate、D600)またはこれらの混合物から選択される、請求項1に記載の中間膜。
- 1種以上の前記ナトリウム塩を含み、前記ナトリウム塩は、過塩素酸ナトリウム、ギ酸ナトリウム、酢酸ナトリウム、2-エチル酪酸ナトリウム、2-エチルヘキサン酸ナトリウムまたはこれらの混合物から選択される、請求項1に記載の中間膜。
- 1種以上の前記カリウム塩を含み、前記カリウム塩は、過塩素酸カリウム、ギ酸カリウム、酢酸カリウム、2-エチル酪酸カリウム、2-エチルヘキサン酸カリウムまたはこれらの混合物から選択される、請求項1に記載の中間膜。
- 少なくとも250μm~500μmの範囲の流動を有する、請求項2に記載の中間膜。
- 0.3mm~1.5mmの範囲の厚みを有する、請求項1に記載の中間膜。
- 2枚のガラス板の間に前記中間膜が挟まれて合わせガラスを形成し、前記合わせガラスは温度50℃、相対湿度(RH)95%で28日間保存された後、前記合わせガラスの周囲部が前記合わせガラスの中央部に対比して、より大きなパンメル接着値(pummel adhesion value)を有し、
前記合わせガラスの周囲部は、前記合わせガラス周辺の外周縁から前記合わせガラスの中心に向かって内側に5mmの距離延びて形成される領域であり、
前記合わせガラスの中央部は、前記合わせガラスの中央に位置し、寸法50mm×50mmを有する領域である、請求項1に記載の中間膜。 - 2枚のガラス板の間に挟まれて合わせガラスを形成する中間膜であって、前記合わせガラスは温度50℃、相対湿度(RH)95%で28日間保存された後、前記合わせガラスの周囲部が前記合わせガラスの中央部に対比して、より大きなパンメル接着値を有し、
前記合わせガラスの周囲部は、前記合わせガラス周辺の外周縁から前記合わせガラスの中心に向かって内側に5mmの距離延びて形成される領域であり、
前記合わせガラスの中央部は、前記合わせガラスの中央に位置し、寸法50mm×50mmを有する領域であり、
ゲル浸透クロマトグラフィー(Gel Permeation Chromatography、GPC)で測定した重量平均分子量(Mw)が、175,000~201,360ダルトン(dalton)の範囲内であるポリビニルブチラール(PVB)樹脂を含み、
前記ポリビニルブチラール樹脂は、50,000未満の分子量を有する少なくとも10重量%のポリビニルブチラールを含有する、中間膜。 - 前記合わせガラスは、温度50℃、相対湿度95%で28日間保存された後、前記合わせガラスの周囲部のパンメル接着値と前記合わせガラスの中央部のパンメル接着値との差は、少なくとも2である、請求項12に記載の中間膜。
- 前記合わせガラスが温度50℃、相対湿度95%で28日間保存された後、前記合わせガラスの周囲部は、少なくとも8のパンメル接着値を有する、請求項12に記載の中間膜。
- 前記合わせガラスが温度50℃、相対湿度95%で28日間保存された後、前記合わせガラスの周囲部は、少なくとも9のパンメル接着値を有する、請求項12に記載の中間膜。
- 前記合わせガラスが温度50℃、相対湿度95%で28日間保存された後、前記合わせガラスの中央部は、4~7の範囲のパンメル接着値を有し、かつ前記該合わせガラスの周囲部のパンメル接着値と前記合わせガラスの中央部のパンメル接着値間との差が少なくとも2である、請求項12に記載の中間膜。
- 前記合わせガラスが温度50℃、相対湿度95%で28日間保存された後、前記合わせガラスの中央部のパンメル接着値は、実質的に変わらない、請求項12に記載の中間膜。
- 請求項1に記載の中間膜を含む、合わせガラス。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021064808A JP7487140B2 (ja) | 2019-05-10 | 2021-04-06 | 中間膜およびそれを含む合わせガラス |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/408,610 | 2019-05-10 | ||
US16/408,610 US10676578B1 (en) | 2019-05-10 | 2019-05-10 | Interlayer film and laminated glass comprising the same |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021064808A Division JP7487140B2 (ja) | 2019-05-10 | 2021-04-06 | 中間膜およびそれを含む合わせガラス |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020186160A JP2020186160A (ja) | 2020-11-19 |
JP7037590B2 true JP7037590B2 (ja) | 2022-03-16 |
Family
ID=70973178
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020024036A Active JP7037590B2 (ja) | 2019-05-10 | 2020-02-17 | 中間膜およびそれを含む合わせガラス |
JP2021064808A Active JP7487140B2 (ja) | 2019-05-10 | 2021-04-06 | 中間膜およびそれを含む合わせガラス |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021064808A Active JP7487140B2 (ja) | 2019-05-10 | 2021-04-06 | 中間膜およびそれを含む合わせガラス |
Country Status (4)
Country | Link |
---|---|
US (2) | US10676578B1 (ja) |
JP (2) | JP7037590B2 (ja) |
CN (2) | CN111907155B (ja) |
TW (1) | TWI719677B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10676578B1 (en) * | 2019-05-10 | 2020-06-09 | Chang Chun Petrochemical Co., Ltd. | Interlayer film and laminated glass comprising the same |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017501963A (ja) | 2013-11-01 | 2017-01-19 | ソルティア・インコーポレーテッド | 合わせガラスのための高流動性ポリマー中間層 |
WO2018182032A1 (ja) | 2017-03-31 | 2018-10-04 | 積水化学工業株式会社 | 合わせガラス |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2732717C3 (de) * | 1977-07-20 | 1980-06-04 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von Polyvinylbutyral mit verbesserten Eigenschaften |
US4452935A (en) | 1981-06-01 | 1984-06-05 | Sekisui Kagaku Kogyo Kabushiki Kaisha | Interlayer film for laminated glass |
JPS60210551A (ja) | 1984-04-02 | 1985-10-23 | Sekisui Chem Co Ltd | 積層安全ガラス |
JP3036894B2 (ja) | 1991-06-20 | 2000-04-24 | 積水化学工業株式会社 | ポリビニルブチラール樹脂および同樹脂からなる中間膜 |
JP3290456B2 (ja) | 1992-01-13 | 2002-06-10 | 積水化学工業株式会社 | 熱線反射合わせガラス用中間膜及び熱線反射合わせガラス |
JPH05270870A (ja) | 1992-03-23 | 1993-10-19 | Sekisui Chem Co Ltd | 合わせガラス用中間膜 |
JPH06115981A (ja) | 1992-10-06 | 1994-04-26 | Sekisui Chem Co Ltd | 合わせガラス用中間膜 |
JPH07237942A (ja) | 1994-02-23 | 1995-09-12 | Sekisui Chem Co Ltd | 合わせガラス用中間膜及び合わせガラス |
JPH08119686A (ja) | 1994-10-14 | 1996-05-14 | Sekisui Chem Co Ltd | 合わせガラス用中間膜及び合わせガラス |
JPH08119687A (ja) | 1994-10-14 | 1996-05-14 | Sekisui Chem Co Ltd | 合わせガラス用中間膜及び合わせガラス |
JPH10139500A (ja) | 1996-11-13 | 1998-05-26 | Sekisui Chem Co Ltd | 合わせガラス用中間膜及び合わせガラス |
BR9806265A (pt) | 1997-07-17 | 2000-04-04 | Sekisui Chemical Co Ltd | Camada interna para vidro laminado e vidro laminado |
JPH11255827A (ja) * | 1998-03-12 | 1999-09-21 | Sekisui Chem Co Ltd | ポリビニルアセタール樹脂及びこれを用いた合わせガラス用中間膜 |
JP2001192243A (ja) * | 2000-01-05 | 2001-07-17 | Sekisui Chem Co Ltd | 合わせガラス用中間膜及び合わせガラス |
DE10137544A1 (de) * | 2001-08-01 | 2003-02-13 | Basf Ag | Primerschichten für EC-Fenster |
EP1529074B1 (en) * | 2002-07-31 | 2011-09-28 | E.I. Du Pont De Nemours And Company | Polyvinylbutyral interlayer sheet with improved adhesion to glass and a process for preparing same |
US7985480B2 (en) * | 2006-04-25 | 2011-07-26 | Sekisui Chemical Co., Ltd. | Interlayer film for glass laminate and glass laminate |
US7842395B2 (en) | 2006-11-01 | 2010-11-30 | Solutia Inc. | Multiple layer interlayers having a gradient region |
US20140363651A1 (en) | 2013-06-10 | 2014-12-11 | Solutia Inc. | Polymer interlayers having improved optical properties |
US20160376413A1 (en) * | 2014-02-20 | 2016-12-29 | Sekisui Chemical Co., Ltd. | Intermediate film for laminated glass, and laminated glass |
JP6564324B2 (ja) * | 2014-03-31 | 2019-08-21 | 積水化学工業株式会社 | 合わせガラス用中間膜、及び、合わせガラス |
KR20180111767A (ko) * | 2016-02-05 | 2018-10-11 | 세키스이가가쿠 고교가부시키가이샤 | 접합 유리용 중간막 및 접합 유리 |
JP7082486B2 (ja) * | 2016-02-05 | 2022-06-08 | 積水化学工業株式会社 | 合わせガラス用中間膜及び合わせガラス |
US10676578B1 (en) * | 2019-05-10 | 2020-06-09 | Chang Chun Petrochemical Co., Ltd. | Interlayer film and laminated glass comprising the same |
-
2019
- 2019-05-10 US US16/408,610 patent/US10676578B1/en active Active
- 2019-10-18 TW TW108137608A patent/TWI719677B/zh active
-
2020
- 2020-02-17 JP JP2020024036A patent/JP7037590B2/ja active Active
- 2020-03-19 US US16/823,545 patent/US11198770B2/en active Active
- 2020-04-14 CN CN202010291412.0A patent/CN111907155B/zh active Active
- 2020-04-14 CN CN202211540307.1A patent/CN115850892A/zh active Pending
-
2021
- 2021-04-06 JP JP2021064808A patent/JP7487140B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017501963A (ja) | 2013-11-01 | 2017-01-19 | ソルティア・インコーポレーテッド | 合わせガラスのための高流動性ポリマー中間層 |
WO2018182032A1 (ja) | 2017-03-31 | 2018-10-04 | 積水化学工業株式会社 | 合わせガラス |
Also Published As
Publication number | Publication date |
---|---|
CN111907155B (zh) | 2023-01-24 |
JP2021113151A (ja) | 2021-08-05 |
CN115850892A (zh) | 2023-03-28 |
TWI719677B (zh) | 2021-02-21 |
TW202041547A (zh) | 2020-11-16 |
US10676578B1 (en) | 2020-06-09 |
US11198770B2 (en) | 2021-12-14 |
CN111907155A (zh) | 2020-11-10 |
JP2020186160A (ja) | 2020-11-19 |
JP7487140B2 (ja) | 2024-05-20 |
US20200354534A1 (en) | 2020-11-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2588632C2 (ru) | Высокопрочный пленочный многослойный материал со слоями из содержащего пластификатор поливинил(н)ацеталя и содержащего пластификатор поливинил(изо)ацеталя | |
EP1281690A1 (en) | Interlayer film for laminated glass and laminated glass | |
US10946621B2 (en) | Multiple layer panels having reduced levels of edge defects | |
US8741438B2 (en) | Composite glazing having films containing softening agents having low tendency to creep | |
KR102534524B1 (ko) | 개선된 광학 및 방음 특성을 갖는 다층 중간층 | |
CN108883983B (zh) | 夹层玻璃用中间膜 | |
CN109130391B (zh) | 夹层玻璃用树脂膜,以及夹层玻璃及其制造方法 | |
JPH05138840A (ja) | 遮音性中間膜 | |
JP7037590B2 (ja) | 中間膜およびそれを含む合わせガラス | |
JP2001226152A (ja) | 合わせガラス用中間膜及び合わせガラス | |
JPH1036146A (ja) | 遮音性合わせガラス | |
JP2000191348A (ja) | 合わせガラス用中間膜及び合わせガラス | |
CN113543974B (zh) | 接合用层合薄膜及包括其的透光层叠体 | |
JP2008526684A (ja) | 多重ポリマー層を有する窓 | |
KR102097205B1 (ko) | 폴리비닐아세탈 수지 조성물 및 이를 포함하는 접합용 중간막 | |
US20230382088A1 (en) | Multiple layer interlayer having improved acoustic properties | |
KR102198239B1 (ko) | 접합용 적층필름 및 이를 포함하는 광투과적층체 | |
CN116922900A (zh) | 塑料中间膜、包括其的层叠体及包括其的交通工具 | |
JPH0873244A (ja) | 合わせガラス用中間膜 | |
JPH07187726A (ja) | 合わせガラス用中間膜及び合わせガラス |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200527 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20200527 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20200615 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200818 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20201117 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20201208 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210406 |
|
C60 | Trial request (containing other claim documents, opposition documents) |
Free format text: JAPANESE INTERMEDIATE CODE: C60 Effective date: 20210406 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210408 |
|
C60 | Trial request (containing other claim documents, opposition documents) |
Free format text: JAPANESE INTERMEDIATE CODE: C60 Effective date: 20210408 |
|
C609 | Written withdrawal of request for trial/appeal |
Free format text: JAPANESE INTERMEDIATE CODE: C609 Effective date: 20210409 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20210406 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20211220 |
|
C21 | Notice of transfer of a case for reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C21 Effective date: 20211221 |
|
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: 20220215 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220304 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7037590 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |