ES2113797A1 - Reinforced polyester sheet moulding material prodn. - containing unsatd. polyester glass fibres, recycled particles and other additives - Google Patents
Reinforced polyester sheet moulding material prodn. - containing unsatd. polyester glass fibres, recycled particles and other additivesInfo
- Publication number
- ES2113797A1 ES2113797A1 ES9402089A ES9402089A ES2113797A1 ES 2113797 A1 ES2113797 A1 ES 2113797A1 ES 9402089 A ES9402089 A ES 9402089A ES 9402089 A ES9402089 A ES 9402089A ES 2113797 A1 ES2113797 A1 ES 2113797A1
- Authority
- ES
- Spain
- Prior art keywords
- additives
- polyester
- reinforced
- unsatd
- self
- 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
Classifications
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Reinforced Plastic Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
Abstract
Process for manufacturing reinforced moulded polyester to make moulded articles. The process is applied to the manufacture of plates or sheets of a polyester sandwich of the type known commercially as SMC (Sheet Moulding Compound) based on a mixture of unsaturated polyester with boosters and different additives, which is reinforced with fibreglass to mould diverse articles. Additives are considered to be catalytic systems, self-extinguishing and self-moulding additives etc. as well as the addition of solid particles of recycled material composed of a mixture of the indicated solid and the corresponding fibreglass.< IMAGE >The sheet moulding cpd. of sandwich type board or 'blanket' is based on a mixt. of unsatd. polyester resin with fillers and various additives, reinforced with glass fibres. Additives include catalyst system, self-extinguishing and mould release cpds. together with particles of the recycled moulding cpd.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9201353A ES2049171B1 (en) | 1992-06-29 | 1992-06-29 | PROCEDURE FOR THE MANUFACTURE OF REINFORCED POLYESTER LAMINAR ELEMENTS, FOR THE MOLDING OF ARTICLES. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2113797A1 true ES2113797A1 (en) | 1998-05-01 |
ES2113797B1 ES2113797B1 (en) | 1999-01-01 |
Family
ID=8277496
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9201353A Expired - Fee Related ES2049171B1 (en) | 1992-06-29 | 1992-06-29 | PROCEDURE FOR THE MANUFACTURE OF REINFORCED POLYESTER LAMINAR ELEMENTS, FOR THE MOLDING OF ARTICLES. |
ES9402089A Expired - Fee Related ES2113797B1 (en) | 1992-06-29 | 1994-10-05 | IMPROVEMENTS IN MAIN PATENT N-9201353 FOR: "PROCEDURE FOR THE MANUFACTURE OF REINFORCED POLYESTER LAMINATED ELEMENTS, FOR THE MOLDING OF ARTICLES. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9201353A Expired - Fee Related ES2049171B1 (en) | 1992-06-29 | 1992-06-29 | PROCEDURE FOR THE MANUFACTURE OF REINFORCED POLYESTER LAMINAR ELEMENTS, FOR THE MOLDING OF ARTICLES. |
Country Status (1)
Country | Link |
---|---|
ES (2) | ES2049171B1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES427132A1 (en) * | 1973-09-07 | 1976-09-01 | Sifsa | Molding apparatus with material smoothing means and recycling means |
GB1565546A (en) * | 1975-09-30 | 1980-04-23 | Hoechst Ag | Apparatus and process for the application of preparations onto sheet materials |
US4340347A (en) * | 1980-12-01 | 1982-07-20 | Robertson Joseph D | Scrap recovery system |
US4348248A (en) * | 1979-10-02 | 1982-09-07 | Pierre Poncet | Preparation of de-gassed complex products formed of fibres impregnated with a plastic material |
EP0303499A1 (en) * | 1987-08-13 | 1989-02-15 | Across Co., Ltd. | Preformed yarn useful for forming composite articles and process of producing same |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8806915D0 (en) * | 1988-03-23 | 1988-04-27 | Blatchford & Sons Ltd | Moulding compound & method of manufacturing compound |
DE3922740A1 (en) * | 1989-07-11 | 1991-01-24 | Basf Ag | Molding material |
EP0428306A3 (en) * | 1989-11-02 | 1991-08-28 | Courtaulds Automotive Products (Sa) (Pty) Limited | Composite sheet |
ATE88408T1 (en) * | 1990-02-17 | 1993-05-15 | Fibron Gmbh | PROCESS FOR MAKING A FIBERGLASS-POLYESTER COMPOSITE THERMOSET COMPRESSION; DEVICE FOR CARRYING OUT THE PROCEDURE. |
DE4026786A1 (en) * | 1990-08-24 | 1992-02-27 | Basf Ag | RECYCLING PLASTIC DISPOSAL AND WASTE |
-
1992
- 1992-06-29 ES ES9201353A patent/ES2049171B1/en not_active Expired - Fee Related
-
1994
- 1994-10-05 ES ES9402089A patent/ES2113797B1/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES427132A1 (en) * | 1973-09-07 | 1976-09-01 | Sifsa | Molding apparatus with material smoothing means and recycling means |
GB1565546A (en) * | 1975-09-30 | 1980-04-23 | Hoechst Ag | Apparatus and process for the application of preparations onto sheet materials |
US4348248A (en) * | 1979-10-02 | 1982-09-07 | Pierre Poncet | Preparation of de-gassed complex products formed of fibres impregnated with a plastic material |
US4340347A (en) * | 1980-12-01 | 1982-07-20 | Robertson Joseph D | Scrap recovery system |
EP0303499A1 (en) * | 1987-08-13 | 1989-02-15 | Across Co., Ltd. | Preformed yarn useful for forming composite articles and process of producing same |
Also Published As
Publication number | Publication date |
---|---|
ES2113797B1 (en) | 1999-01-01 |
ES2049171A1 (en) | 1994-04-01 |
ES2049171B1 (en) | 1994-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU572247B2 (en) | Moulded fibre reinforced plastics articles | |
AU6457086A (en) | Moulded fibre reinforced plastic articles | |
EP0361823A3 (en) | A process for forming a composite structure of thermoplastic polymer and sheet molding compound | |
EP0217370A3 (en) | Improved phenolic molding materials and processes | |
ES8404385A1 (en) | Moulding compositions based on polymers reinforced by mineral fillers, methods for their preparation, agents for the realisation of these methods and products obtained by means of these compositions. | |
DE58903007D1 (en) | SWITCHBOARD WITH A PLATE FROM PLASTIC AND METHOD FOR THE PRODUCTION THEREOF. | |
CA2003106A1 (en) | Process for the production of molded polyurethane foams and the molded foams obtained by this process | |
CA2025834A1 (en) | Molded articles of fiber-reinforced plastic and preparation process of same | |
NO875196L (en) | PRINTED CASTLE MATERIAL. | |
ES2049171A1 (en) | Reinforced polyester sheet moulding material prodn. - containing unsatd. polyester glass fibres, recycled particles and other additives | |
CA2195472A1 (en) | Humidified rubber powder obtained by recycling of scrap materials | |
CA2062434A1 (en) | Process for the production of reinforced polyurethane moldings by the reaction injection molding process | |
GB1286192A (en) | Polyester composition | |
ES2045019T3 (en) | COMPOSITE PIECES OF PLATE-THERMOSTABLE PLASTIC MATERIAL, PROCEDURE FOR ITS MANUFACTURE AND ITS USE IN THE CONSTRUCTION OF VEHICLES. | |
ATE141079T1 (en) | REINFORCED, PRESSURE-FORMABLE THERMOPLASTIC PLATE, METHOD FOR PRODUCING SUCH A PLATE AND USE THEREOF | |
Bader | Molding Processes--an Overview | |
JPS5610424A (en) | Producing fiber-reinforced plastic | |
Goguelin | Reinforced Thermoplastic Sheet of High Moldability | |
JPS57191018A (en) | Decoration of glass fiber-reinforced plastics | |
Fouassier et al. | Photochemical manufacture of glass-polyester composite fibres | |
JPS6431639A (en) | Flame retardant decorative panel | |
Shibusawa | Identifying a fibre reinforced plastics product | |
JP3164652B2 (en) | Fiber reinforced plastic products with improved weather resistance | |
Tallbacka | Improved liquid composite technology for transportation applications | |
Di Polina | GMT Sheets Are Compression Moulded |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19980501 Kind code of ref document: A1 Effective date: 19980501 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20190611 |