JPH0241547B2 - - Google Patents
Info
- Publication number
- JPH0241547B2 JPH0241547B2 JP56082613A JP8261381A JPH0241547B2 JP H0241547 B2 JPH0241547 B2 JP H0241547B2 JP 56082613 A JP56082613 A JP 56082613A JP 8261381 A JP8261381 A JP 8261381A JP H0241547 B2 JPH0241547 B2 JP H0241547B2
- Authority
- JP
- Japan
- Prior art keywords
- polyvinyl butyral
- sheet
- formate
- parts
- amount
- 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.)
- Expired - Lifetime
Links
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 claims description 39
- 239000002253 acid Substances 0.000 claims description 33
- 229910052751 metal Inorganic materials 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 21
- 229940044170 formate Drugs 0.000 claims description 17
- 239000004014 plasticizer Substances 0.000 claims description 15
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 claims description 14
- WFIZEGIEIOHZCP-UHFFFAOYSA-M potassium formate Chemical compound [K+].[O-]C=O WFIZEGIEIOHZCP-UHFFFAOYSA-M 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 11
- 239000003607 modifier Substances 0.000 claims description 11
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 8
- 150000004675 formic acid derivatives Chemical class 0.000 claims description 6
- 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 5
- -1 alkaline earth metal formate Chemical class 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 4
- 150000002148 esters Chemical class 0.000 claims description 4
- GMDNUWQNDQDBNQ-UHFFFAOYSA-L magnesium;diformate Chemical compound [Mg+2].[O-]C=O.[O-]C=O GMDNUWQNDQDBNQ-UHFFFAOYSA-L 0.000 claims description 4
- 238000004448 titration Methods 0.000 claims description 4
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 claims description 4
- GCDUWJFWXVRGSM-UHFFFAOYSA-N 2-[2-(2-heptanoyloxyethoxy)ethoxy]ethyl heptanoate Chemical compound CCCCCCC(=O)OCCOCCOCCOC(=O)CCCCCC GCDUWJFWXVRGSM-UHFFFAOYSA-N 0.000 claims description 3
- CBOCVOKPQGJKKJ-UHFFFAOYSA-L Calcium formate Chemical compound [Ca+2].[O-]C=O.[O-]C=O CBOCVOKPQGJKKJ-UHFFFAOYSA-L 0.000 claims description 3
- 235000019255 calcium formate Nutrition 0.000 claims description 3
- 239000004281 calcium formate Substances 0.000 claims description 3
- 229940044172 calcium formate Drugs 0.000 claims description 3
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 14
- 239000000047 product Substances 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 13
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 12
- MNWFXJYAOYHMED-UHFFFAOYSA-N heptanoic acid Chemical compound CCCCCCC(O)=O MNWFXJYAOYHMED-UHFFFAOYSA-N 0.000 description 12
- 239000011591 potassium Substances 0.000 description 12
- 229910052700 potassium Inorganic materials 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 11
- 239000007864 aqueous solution Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000000654 additive Substances 0.000 description 7
- 239000003054 catalyst Substances 0.000 description 7
- 239000011521 glass Substances 0.000 description 7
- 235000011056 potassium acetate Nutrition 0.000 description 7
- 239000011229 interlayer Substances 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 230000035515 penetration Effects 0.000 description 5
- UWHCKJMYHZGTIT-UHFFFAOYSA-N tetraethylene glycol Chemical compound OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- LTKDMTLWLLQSFL-UHFFFAOYSA-N heptanoic acid;2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethanol Chemical compound CCCCCCC(O)=O.CCCCCCC(O)=O.OCCOCCOCCOCCO LTKDMTLWLLQSFL-UHFFFAOYSA-N 0.000 description 4
- 230000007062 hydrolysis Effects 0.000 description 4
- 238000006460 hydrolysis reaction Methods 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 229920001223 polyethylene glycol Polymers 0.000 description 4
- 239000000376 reactant Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 150000007942 carboxylates Chemical class 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 150000002384 heptanoic acid esters Chemical class 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- VDZOOKBUILJEDG-UHFFFAOYSA-M tetrabutylammonium hydroxide Chemical compound [OH-].CCCC[N+](CCCC)(CCCC)CCCC VDZOOKBUILJEDG-UHFFFAOYSA-M 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- CVKMFSAVYPAZTQ-UHFFFAOYSA-N 2-methylhexanoic acid Chemical compound CCCCC(C)C(O)=O CVKMFSAVYPAZTQ-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- AWQSAIIDOMEEOD-UHFFFAOYSA-N 5,5-Dimethyl-4-(3-oxobutyl)dihydro-2(3H)-furanone Chemical compound CC(=O)CCC1CC(=O)OC1(C)C AWQSAIIDOMEEOD-UHFFFAOYSA-N 0.000 description 1
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- VSGNNIFQASZAOI-UHFFFAOYSA-L calcium acetate Chemical compound [Ca+2].CC([O-])=O.CC([O-])=O VSGNNIFQASZAOI-UHFFFAOYSA-L 0.000 description 1
- 239000001639 calcium acetate Substances 0.000 description 1
- 235000011092 calcium acetate Nutrition 0.000 description 1
- 229960005147 calcium acetate Drugs 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000012230 colorless oil Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- PYGSKMBEVAICCR-UHFFFAOYSA-N hexa-1,5-diene Chemical group C=CCCC=C PYGSKMBEVAICCR-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000005340 laminated glass Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- NYKBOLCRGNSBBC-UHFFFAOYSA-L magnesium;heptanoate Chemical compound [Mg+2].CCCCCCC([O-])=O.CCCCCCC([O-])=O NYKBOLCRGNSBBC-UHFFFAOYSA-L 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920000137 polyphosphoric acid Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000005336 safety glass Substances 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
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
- B32B17/10761—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 containing vinyl acetal
-
- 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
- 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
- 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
-
- 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.]
- Y10T428/31627—Next to aldehyde or ketone condensation product
- Y10T428/3163—Next to acetal of polymerized unsaturated alcohol [e.g., formal butyral, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Joining Of Glass To Other Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/155,221 US4292372A (en) | 1980-06-02 | 1980-06-02 | Polyvinylbutyral sheeting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5723648A JPS5723648A (en) | 1982-02-06 |
| JPH0241547B2 true JPH0241547B2 (en]) | 1990-09-18 |
Family
ID=22554549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8261381A Granted JPS5723648A (en) | 1980-06-02 | 1981-06-01 | Polyvinyl butyral sheet |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4292372A (en]) |
| EP (1) | EP0041384B2 (en]) |
| JP (1) | JPS5723648A (en]) |
| AU (1) | AU542933B2 (en]) |
| BR (1) | BR8103323A (en]) |
| CA (1) | CA1162676A (en]) |
| DE (1) | DE3166693D1 (en]) |
| MX (1) | MX163581B (en]) |
| ZA (1) | ZA813623B (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7074487B2 (en) | 1997-07-17 | 2006-07-11 | Sekisui Chemical Co., Ltd. | Interlayer for laminated glass and laminated glass |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4452935A (en) * | 1981-06-01 | 1984-06-05 | Sekisui Kagaku Kogyo Kabushiki Kaisha | Interlayer film for laminated glass |
| DE3128530A1 (de) * | 1981-07-18 | 1983-02-03 | Dynamit Nobel Ag, 5210 Troisdorf | Weichmacherhaltige folien aus teilacetalisierten polyvinylalkoholen |
| US4379116A (en) * | 1981-11-23 | 1983-04-05 | E. I. Du Pont De Nemours And Company | Process for the preparation of polyvinylbutyral sheeting and adhesion control |
| FR2522003A1 (fr) * | 1982-02-23 | 1983-08-26 | Saint Gobain Vitrage | Procede de preparation du polyvinylbutyral |
| DE3303156A1 (de) * | 1983-01-31 | 1984-08-02 | Hoechst Ag, 6230 Frankfurt | Weichmacherhaltige polyvinylbutyralfolien mit reduziertem haftvermoegen an glas |
| US4558106A (en) * | 1983-03-29 | 1985-12-10 | Union Carbide Corporation | Polymerization process using metal formate to reduce the color of thermoplastic copolymers |
| US4952457A (en) * | 1988-12-05 | 1990-08-28 | Monsanto Company | Laminated safety glass and polymeric laminate for use therein |
| US5427861A (en) * | 1991-08-12 | 1995-06-27 | Monsanto Company | Laminated glazing panel having improved resistance to light exposure |
| US5393365A (en) * | 1993-11-19 | 1995-02-28 | E. I. Du Pont De Nemours And Company | Embossed glass/plastic laminate and process for preparing the same |
| EP0815166B1 (en) * | 1995-03-14 | 2000-07-12 | E.I. Du Pont De Nemours And Company | Process for preparing polyvinylbutyral sheet |
| JP2001526131A (ja) * | 1997-12-19 | 2001-12-18 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 積層ガラス用中間層構造物およびその中間層構造物の製造のための方法 |
| US6953758B2 (en) | 1998-05-12 | 2005-10-11 | Ppg Industries Ohio, Inc. | Limited visible transmission blue glasses |
| US6521347B1 (en) | 1999-03-04 | 2003-02-18 | E.I. Du Pont De Nemours And Company | Laminar product and process for preparing the same |
| US7704342B2 (en) * | 2001-12-27 | 2010-04-27 | Solutia, Inc. | Glass lamination process |
| US7001957B2 (en) * | 2002-04-29 | 2006-02-21 | E.I. Du Pont De Nemours And Company, Inc. | Method of manufacturing cured ethylene acrylic and polyacrylate elastomers |
| 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 |
| DE602005019541D1 (de) * | 2004-01-23 | 2010-04-08 | Du Pont | Verfahren zu herstellung von polyvinylbutyral-rollen |
| US7842395B2 (en) * | 2006-11-01 | 2010-11-30 | Solutia Inc. | Multiple layer interlayers having a gradient region |
| US8197928B2 (en) | 2006-12-29 | 2012-06-12 | E. I. Du Pont De Nemours And Company | Intrusion resistant safety glazings and solar cell modules |
| DE102007000817A1 (de) * | 2007-10-05 | 2009-04-09 | Kuraray Europe Gmbh | Weichmacherhaltige Folien auf Basis von Polyvinylacetal mit erhöhter Glasübergangstemperatur und verbessertem Fließverhalten |
| WO2014051140A1 (ja) * | 2012-09-28 | 2014-04-03 | 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 |
| JP6894572B1 (ja) * | 2020-03-26 | 2021-06-30 | 積水化学工業株式会社 | ポリビニルアセタール樹脂組成物及び接着剤 |
| EP4150024A1 (en) | 2020-05-22 | 2023-03-22 | Kuraray Europe GmbH | Interlayer and laminate with controlled debonding zone treatments for enhanced performance |
| WO2022132418A2 (en) | 2020-12-16 | 2022-06-23 | Kuraray Europe Gmbh | Laminated structures with composite adhesive polymeric interlayer comprising cohesive debonding zones for enhanced performance |
| WO2023096879A1 (en) | 2021-11-23 | 2023-06-01 | Kuraray Europe Gbmh | Interlayer and laminate with controlled debonding zone treatments |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2120927A (en) * | 1936-07-01 | 1938-06-14 | Carbide & Carbon Chem Corp | Plastic composition |
| US2412469A (en) * | 1943-11-16 | 1946-12-10 | Kay Fries Chemicals Inc | Triethylene glycol diheptoate |
| GB1052697A (en]) * | 1963-10-21 | 1900-01-01 | ||
| US3262835A (en) * | 1964-11-02 | 1966-07-26 | Monsanto Co | Laminated safety glass |
| US3249488A (en) * | 1965-05-17 | 1966-05-03 | Monsanto Co | Laminated safety glass |
| US3262837A (en) * | 1965-09-21 | 1966-07-26 | Monsanto Co | Laminated safety glass |
| DE2646280C2 (de) * | 1976-10-14 | 1985-10-10 | Hoechst Ag, 6230 Frankfurt | Weichmacherhaltige Polyvinylbutyralfolien mit reduzierter Haftung an Glas |
| US4230771A (en) * | 1979-08-31 | 1980-10-28 | E. I. Du Pont De Nemours And Company | Polyvinyl butyral laminates with tetraethyleneglycol di-n-heptanoate plasticizer |
-
1980
- 1980-06-02 US US06/155,221 patent/US4292372A/en not_active Expired - Lifetime
-
1981
- 1981-05-28 BR BR8103323A patent/BR8103323A/pt not_active IP Right Cessation
- 1981-05-28 CA CA000378522A patent/CA1162676A/en not_active Expired
- 1981-05-29 ZA ZA00813623A patent/ZA813623B/xx unknown
- 1981-06-01 AU AU71230/81A patent/AU542933B2/en not_active Expired
- 1981-06-01 JP JP8261381A patent/JPS5723648A/ja active Granted
- 1981-06-01 DE DE8181302403T patent/DE3166693D1/de not_active Expired
- 1981-06-01 EP EP81302403A patent/EP0041384B2/en not_active Expired - Lifetime
- 1981-06-01 MX MX187588A patent/MX163581B/es unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7074487B2 (en) | 1997-07-17 | 2006-07-11 | Sekisui Chemical Co., Ltd. | Interlayer for laminated glass and laminated glass |
| EP2261187A1 (en) | 1997-07-17 | 2010-12-15 | Sekisui Chemical Co., Ltd. | Interlayer for laminated glass and laminated glass |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3166693D1 (en) | 1984-11-22 |
| ZA813623B (en) | 1983-01-26 |
| CA1162676A (en) | 1984-02-21 |
| EP0041384A1 (en) | 1981-12-09 |
| EP0041384B1 (en) | 1984-10-17 |
| AU542933B2 (en) | 1985-03-28 |
| BR8103323A (pt) | 1982-02-16 |
| AU7123081A (en) | 1981-12-10 |
| MX163581B (es) | 1992-06-03 |
| US4292372A (en) | 1981-09-29 |
| JPS5723648A (en) | 1982-02-06 |
| EP0041384B2 (en) | 1992-04-29 |
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