BE870091A - PROCESS FOR MANUFACTURING POLYVINYL BUTYRAL AND POLYVINYL BUTYRAL OBTAINED BY THIS PROCESS - Google Patents
PROCESS FOR MANUFACTURING POLYVINYL BUTYRAL AND POLYVINYL BUTYRAL OBTAINED BY THIS PROCESSInfo
- Publication number
- BE870091A BE870091A BE190170A BE190170A BE870091A BE 870091 A BE870091 A BE 870091A BE 190170 A BE190170 A BE 190170A BE 190170 A BE190170 A BE 190170A BE 870091 A BE870091 A BE 870091A
- Authority
- BE
- Belgium
- Prior art keywords
- polyvinyl butyral
- manufacturing
- manufacturing polyvinyl
- butyral obtained
- butyral
- Prior art date
Links
- 238000000034 method Methods 0.000 title 2
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 title 2
- 238000004519 manufacturing process Methods 0.000 title 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
-
- 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/48—Isomerisation; Cyclisation
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Joining Of Glass To Other Materials (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7726495A FR2401941A1 (en) | 1977-08-31 | 1977-08-31 | PROCESS FOR MANUFACTURING POLYVINYL BUTYRAL AND POLYVINYL BUTYRAL OBTAINED BY THIS PROCESS |
Publications (1)
Publication Number | Publication Date |
---|---|
BE870091A true BE870091A (en) | 1979-02-28 |
Family
ID=9194927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE190170A BE870091A (en) | 1977-08-31 | 1978-08-30 | PROCESS FOR MANUFACTURING POLYVINYL BUTYRAL AND POLYVINYL BUTYRAL OBTAINED BY THIS PROCESS |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5447795A (en) |
BE (1) | BE870091A (en) |
DE (1) | DE2838025A1 (en) |
DK (1) | DK151970C (en) |
ES (1) | ES472978A1 (en) |
FR (1) | FR2401941A1 (en) |
GB (1) | GB2007677B (en) |
IE (1) | IE47182B1 (en) |
IT (1) | IT1109052B (en) |
LU (1) | LU80177A1 (en) |
NL (1) | NL7808904A (en) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5692142A (en) * | 1979-12-24 | 1981-07-25 | Sekisui Chem Co Ltd | Interlayer for laminated glass |
FR2489346B1 (en) | 1980-09-01 | 1985-06-21 | Saint Gobain Vitrage | MIXTURE OF PLASTICIZERS FOR POLYVINYLBUTYRAL, APPLICATION TO THE PRODUCTION OF INSERTS FOR SAFETY SHEET GLAZING AND PRODUCTS THUS OBTAINED |
FR2522003A1 (en) * | 1982-02-23 | 1983-08-26 | Saint Gobain Vitrage | PROCESS FOR THE PREPARATION OF POLYVINYLBUTYRAL |
DE3246605A1 (en) * | 1982-12-16 | 1984-06-20 | Hoechst Ag, 6230 Frankfurt | FINE-PART POLYVINYL ACETALS, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE FOR COATING COATINGS |
FR2547589B1 (en) * | 1983-06-14 | 1986-03-21 | Saint Gobain Vitrage | PROCESS FOR PRODUCING POLYVINYLBUTYRAL AND PRODUCTS OBTAINED |
US5349014A (en) * | 1984-08-02 | 1994-09-20 | E. I. Du Pont De Nemours And Company | Process for the production of polyvinyl butyral having improved properties |
FR2568573B1 (en) * | 1984-08-02 | 1986-12-12 | Saint Gobain Vitrage | PROCESS FOR PRODUCING POLYVINYLBUTYRAL AND PRODUCTS OBTAINED |
DE3429441A1 (en) * | 1984-08-10 | 1986-02-20 | Hoechst Ag, 6230 Frankfurt | THERMOPLASTIC, SOFTENER-CONTAINING POLYVINYLBUTYRAL MOLDINGS |
DE3429440A1 (en) * | 1984-08-10 | 1986-02-20 | Hoechst Ag, 6230 Frankfurt | POLYVINYLBUTYRAL WITH REDUCED STICKNESS AND IMPROVED TENSILE STRENGTH |
US4902670A (en) * | 1986-12-15 | 1990-02-20 | Dai Nippon Insatsu Kabushiki Kaisha | Heat transfer sheet |
US5187217A (en) * | 1987-04-02 | 1993-02-16 | Saint-Gobain Vitrage | Process for the production of a plasticized polyvinyl butyral for gluing a base onto a glazing |
FR2622143B1 (en) * | 1987-10-26 | 1990-01-26 | Saint Gobain Vitrage | PROCESS AND DEVICE FOR THE TREATMENT OF AN EXTRUDED POLYVINYLBUTYRAL SHEET AND SHEET OBTAINED |
DE19524851C2 (en) * | 1995-07-07 | 1998-05-07 | Sun Chemical Corp | Acetal polymers and use thereof in photosensitive compositions and for lithographic printing plates |
DE19525050C2 (en) * | 1995-07-10 | 1999-11-11 | Kodak Polychrome Graphics Llc | Sulfonamide substituted acetal polymers and use thereof in photosensitive compositions and lithographic printing plates |
DE19644515A1 (en) * | 1996-10-25 | 1998-06-25 | Sun Chemical Corp | Amido-substituted acetal polymers and use thereof in photosensitive compositions and lithographic printing plates |
CA2270416C (en) | 1997-07-17 | 2008-05-20 | Sekisui Chemical Co., Ltd. | Interlayer for laminated glass and laminated glass |
DE19847616C2 (en) * | 1998-10-15 | 2001-05-10 | Kodak Polychrome Graphics Gmbh | Polyvinyl acetals with imido groups and the use thereof in light-sensitive compositions |
CA2478095A1 (en) * | 2002-03-12 | 2004-03-04 | E.I. Du Pont De Nemours And Company | Low-color pvb sheet and a process for making same |
US7642307B2 (en) | 2002-03-12 | 2010-01-05 | E.I. Du Pont De Nemours And Company | Low-color stiff PVB laminates |
DE102006003437A1 (en) * | 2005-03-21 | 2007-07-26 | Papenfuhs, Bernd, Dr. | Process for the preparation of polyvinyl acetals |
DE102005012924B9 (en) * | 2005-03-21 | 2014-08-14 | Bernd Papenfuhs | Process for the preparation of polyvinyl acetals |
DE102006039834A1 (en) * | 2006-08-25 | 2008-02-28 | Kuraray Europe Gmbh | Polyvinyl acetal production from polyvinyl alcohol and aldehyde, includes adding further polyvinyl alcohol after product precipitation to reduce residual aldehyde content of waste water |
EP2285566A2 (en) * | 2008-05-27 | 2011-02-23 | Solutia Incorporated | Thin film photovoltaic module |
EP2259334A1 (en) | 2009-06-05 | 2010-12-08 | Kuraray Europe GmbH | Photovoltaic module with low flow angle plasticised films |
EP2325001A1 (en) | 2009-11-11 | 2011-05-25 | Kuraray Europe GmbH | Compound glazing with low flow angle films containing softeners |
EP2336198A1 (en) * | 2009-12-18 | 2011-06-22 | Kuraray Europe GmbH | Polyvinylacetal with high flowing capability and film containing softeners produced using same |
EP2354716A1 (en) | 2010-02-03 | 2011-08-10 | Kuraray Europe GmbH | Mirror for solar thermal power plants containing polyvinyl acetal films containing softeners |
EP2730591A1 (en) | 2012-11-07 | 2014-05-14 | Kuraray Europe GmbH | Method for the preparation of polyvinyl acetals with a selected viscosity |
US10603882B2 (en) | 2016-04-08 | 2020-03-31 | Kuraray Europe Gmbh | Multilayer film comprising layer of plasticized polyvinyl acetal with reduced flowability |
WO2017174684A1 (en) * | 2016-04-08 | 2017-10-12 | Kuraray Europe Gmbh | Polyvinyl acetal with reduced flowability |
CN107936149B (en) * | 2017-12-20 | 2020-10-23 | 长春工业大学 | Preparation method of photovoltaic-grade PVB resin |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE690332C (en) * | 1931-05-24 | 1940-04-22 | Chemische Forschungs Gmbh | Process for the production of safety glass |
BE421358A (en) * | 1934-08-29 | 1900-01-01 | ||
US2120934A (en) * | 1936-07-01 | 1938-06-14 | Carbide & Carbon Chem Corp | Process for making plastic compositions |
US2211323A (en) * | 1938-07-27 | 1940-08-13 | Eastman Kodak Co | Vinyl acetal resin photographic coating |
US2202160A (en) * | 1939-07-13 | 1940-05-28 | Du Pont | Plastic composition for use in interlayer sheets |
GB621784A (en) * | 1944-08-19 | 1949-04-20 | Shawinigan Chem Ltd | Manufacture of polyvinyl acetal resins |
JPS4990792A (en) * | 1972-12-30 | 1974-08-29 | ||
DE2732717C3 (en) * | 1977-07-20 | 1980-06-04 | Hoechst Ag, 6000 Frankfurt | Process for the production of polyvinyl butyral with improved properties |
-
1977
- 1977-08-31 FR FR7726495A patent/FR2401941A1/en active Granted
-
1978
- 1978-08-29 IE IE1747/78A patent/IE47182B1/en not_active IP Right Cessation
- 1978-08-30 GB GB7835039A patent/GB2007677B/en not_active Expired
- 1978-08-30 NL NL7808904A patent/NL7808904A/en not_active Application Discontinuation
- 1978-08-30 DK DK383578A patent/DK151970C/en not_active IP Right Cessation
- 1978-08-30 BE BE190170A patent/BE870091A/en not_active IP Right Cessation
- 1978-08-30 IT IT69008/78A patent/IT1109052B/en active
- 1978-08-30 LU LU80177A patent/LU80177A1/en unknown
- 1978-08-31 JP JP10572378A patent/JPS5447795A/en active Granted
- 1978-08-31 ES ES472978A patent/ES472978A1/en not_active Expired
- 1978-08-31 DE DE19782838025 patent/DE2838025A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2838025C2 (en) | 1992-09-10 |
IT1109052B (en) | 1985-12-16 |
IT7869008A0 (en) | 1978-08-30 |
DE2838025A1 (en) | 1979-03-15 |
JPS5447795A (en) | 1979-04-14 |
ES472978A1 (en) | 1979-02-16 |
GB2007677B (en) | 1982-03-10 |
DK151970C (en) | 1988-07-11 |
JPS6337122B2 (en) | 1988-07-22 |
FR2401941B1 (en) | 1981-03-20 |
NL7808904A (en) | 1979-03-02 |
DK151970B (en) | 1988-01-18 |
GB2007677A (en) | 1979-05-23 |
IE47182B1 (en) | 1984-01-11 |
IE781747L (en) | 1979-02-28 |
FR2401941A1 (en) | 1979-03-30 |
LU80177A1 (en) | 1979-05-15 |
DK383578A (en) | 1979-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address of the owner of the patent | ||
CH | Change of patent owner | ||
RE20 | Patent expired |
Owner name: E.I. DU PONT DE NEMOURS AND CY Effective date: 19980830 |