ES367471A1 - Un procedimiento para la manufactura de un articulo poroso. - Google Patents
Un procedimiento para la manufactura de un articulo poroso.Info
- Publication number
- ES367471A1 ES367471A1 ES367471A ES367471A ES367471A1 ES 367471 A1 ES367471 A1 ES 367471A1 ES 367471 A ES367471 A ES 367471A ES 367471 A ES367471 A ES 367471A ES 367471 A1 ES367471 A1 ES 367471A1
- Authority
- ES
- Spain
- Prior art keywords
- foam
- manufacture
- product
- polyurethane foam
- polyurethane
- 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
Links
- 239000006260 foam Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229920005830 Polyurethane Foam Polymers 0.000 title 1
- 239000011496 polyurethane foam Substances 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000004088 foaming agent Substances 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- 229920001228 polyisocyanate Polymers 0.000 abstract 1
- 239000005056 polyisocyanate Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
Classifications
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
- B29C44/30—Expanding the moulding material between endless belts or rollers
-
- 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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polyurethanes Or Polyureas (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73958568A | 1968-05-20 | 1968-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES367471A1 true ES367471A1 (es) | 1971-04-01 |
Family
ID=24972962
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES367471A Expired ES367471A1 (es) | 1968-05-20 | 1969-05-20 | Un procedimiento para la manufactura de un articulo poroso. |
| ES1969148705U Expired ES148705Y (es) | 1968-05-20 | 1969-05-20 | Un articulo poroso. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES1969148705U Expired ES148705Y (es) | 1968-05-20 | 1969-05-20 | Un articulo poroso. |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE733290A (es) |
| CA (1) | CA934918A (es) |
| DE (2) | DE1925567B2 (es) |
| ES (2) | ES367471A1 (es) |
| FR (1) | FR2008942A1 (es) |
| GB (1) | GB1276310A (es) |
| IT (1) | IT957027B (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4278482A (en) * | 1979-06-26 | 1981-07-14 | Custom Coating, Inc. | Apparatus and method for production of polyurethane carpet backing |
| GB8514674D0 (en) * | 1985-06-11 | 1985-07-10 | Leigh H W | Flexible foams |
| US20130134618A1 (en) * | 2010-06-04 | 2013-05-30 | Woodbridge Corporation | Process for producing a molded product |
| CN111873294B (zh) * | 2020-06-14 | 2022-03-29 | 湖南安福环保科技股份有限公司 | 一种保温泡沫板加工成型装置 |
| CN114481499A (zh) * | 2020-10-23 | 2022-05-13 | 宁波加利得仿生材料有限公司 | 通孔环保树脂纤维布的生产设备和方法 |
-
1969
- 1969-05-16 GB GB2523669A patent/GB1276310A/en not_active Expired
- 1969-05-20 DE DE19691925567 patent/DE1925567B2/de active Pending
- 1969-05-20 ES ES367471A patent/ES367471A1/es not_active Expired
- 1969-05-20 FR FR6916391A patent/FR2008942A1/fr not_active Withdrawn
- 1969-05-20 CA CA051993A patent/CA934918A/en not_active Expired
- 1969-05-20 BE BE733290D patent/BE733290A/xx unknown
- 1969-05-20 DE DE19696920236 patent/DE6920236U/de not_active Expired
- 1969-05-20 ES ES1969148705U patent/ES148705Y/es not_active Expired
- 1969-05-31 IT IT3756669A patent/IT957027B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| GB1276310A (en) | 1972-06-01 |
| ES148705Y (es) | 1973-07-01 |
| CA934918A (en) | 1973-10-09 |
| BE733290A (es) | 1969-11-20 |
| DE1925567B2 (de) | 1973-05-30 |
| DE1925567A1 (de) | 1969-11-27 |
| DE6920236U (de) | 1969-11-13 |
| ES148705U (es) | 1969-09-01 |
| IT957027B (it) | 1973-10-10 |
| FR2008942A1 (es) | 1970-01-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES431865A1 (es) | Procedimiento para la obtencion de materiales espumados a base poliisocianatos. | |
| ES287602A1 (es) | Un procedimiento para la obtención de productos celulares de reacción de isocianato | |
| ES380975A1 (es) | Procedimiento para la preparacion de materiales plasticos antiinflamables. | |
| YU54172A (en) | Process for obtaining a flexible cellular solid, gloss-free and membrane-free polyurethane foam | |
| ES429142A1 (es) | Mejoras introducidas en un procedimiento para la preparacionde un poli-isocianato de biuret. | |
| ES416044A1 (es) | Un procedimiento para la preparacion de una composicion de espuma de poliuretano flexible. | |
| NL172332B (nl) | Werkwijze voor het bereiden van een stikstofbevattend copolymeer, dat geschikt is als celstabilisator voor polyurethaanharsen. | |
| ES367471A1 (es) | Un procedimiento para la manufactura de un articulo poroso. | |
| NL7504635A (nl) | Werkwijze voor de bereiding van polyurethaan- schuimen, alsmede voor de vervaardiging van ge- vormde polyurethaanschuimvoorwerpen, en voor- werpen vervaardigd volgens deze werkwijze. | |
| ES392691A1 (es) | Procedimiento para la obtencion de materiales espumados re-sistentes a la inflamacion, que llevan grupos uretano. | |
| DK131899B (da) | Fremgangsmåde til fremstilling af bløde, elastiske skumformstoffer bestående af i polyurethanskum ensartet fordelte, opskummede alkenpolymerpartikler. | |
| ES391281A1 (es) | Procedimiento para preparar esponjas flexibles de poliure- tano. | |
| NL186169B (nl) | Werkwijze ter bereiding van polymeer/polyolsamenstellingen en werkwijze ter bereiding van een polyurethaanschuimprodukt. | |
| ES277910A1 (es) | Un procedimiento de producir esponjas de poliuretano | |
| NL165474B (nl) | Werkwijze ter bereiding van vloeibare polymeer/poly- olsamenstellingen alsmede uit deze samenstellingen verkregen polyurethaanvormstukken. | |
| ES375173A1 (es) | Perfeccionamientos en la fabricacion de composiciones de espuma de poliuretano. | |
| ES386566A1 (es) | Procedimiento para la obtencion de materiales espumados. | |
| ES414240A1 (es) | Un procedimiento para preparar espumas de poliuretano. | |
| ES400349A1 (es) | Procedimiento para la obtencion de materiales espumados de poliuretano. | |
| ES417869A1 (es) | Procedimiento para la produccion de espumas flexibles de poliuretano. | |
| ES398763A1 (es) | Procedimiento para la fabricacion de bloques de espumas de material plastico. | |
| ES425558A1 (es) | Mejoras introducidas en un procedimiento de fabricacion de espumas de poliuretano. | |
| FR2054560A7 (en) | Mould carrier for foamed polyurethane | |
| ES371150A1 (es) | Un procedimiento para la obtencion de espuma de poliuretano. | |
| ES422660A1 (es) | Procedimiento para la fabricacion de elementos laminares para calzado, marroquineria y similares. |