ES8300819A1 - Procedimiento para preparar una resina de poliester espumada y curada. - Google Patents
Procedimiento para preparar una resina de poliester espumada y curada.Info
- Publication number
- ES8300819A1 ES8300819A1 ES508275A ES508275A ES8300819A1 ES 8300819 A1 ES8300819 A1 ES 8300819A1 ES 508275 A ES508275 A ES 508275A ES 508275 A ES508275 A ES 508275A ES 8300819 A1 ES8300819 A1 ES 8300819A1
- Authority
- ES
- Spain
- Prior art keywords
- polyester resin
- compositions
- methods
- producing expanded
- cured polyester
- 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
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
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/104—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof
- C08J9/105—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof containing sulfur
-
- 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
- C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
- C08F299/02—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates
- C08F299/04—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from polyesters
- C08F299/0442—Catalysts
- C08F299/0464—Metals or metal containing compounds
-
- 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
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/06—Unsaturated polyesters
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polyesters Or Polycarbonates (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Glass Compositions (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Abstract
PROCEDIMIENTO PARA PREPARAR UNA RESINA DE POLIESTER ESPUMADA Y CURADA. COMPRENDE LAS SIGUIENTES ETAPAS: PRIMERA, SE PREPARA UNA PRIMERA MEZCLA FORMADA POR CIEN PARTES EN PESO DE RESINA DE POLIESTER INSATURADA, POR 2,7 A 32 MILIMOLES DE UN AGENTES EXPANSIONANTE DE SULFONILHIDRACINA MONO-SUSTITUIDA, DE FORMULA ESTRUCTURAL: RSO NHNH , EN DONDE R ES ALQUILO, ARALQUILO O FENILO, POR 0,001 A 2 PARTES EN PESO DE UN PROMOTOR PRIMARIO DE SAL METALICA ORGANICA, POR 0 A 0,4 PARTES EN PESO DE UN AGENTE DE SUPERFICIE ACTIVA, Y POR 0 A 250 PARTES EN PESO DE UNA CARGA; SEGUNDA, SE PREPARA UNA SEGUNDA MEZCLA FORMADA POR CIEN PARTES EN PESO DE RESINA DE POLIESTER INSATURADA, Y POR 0,5 A 2,5 PARTES EN PESO DE UN PEROXIDO O HIDROPEROXIDO ORGANICO; TERCERA, SE COMBINA DE UN 10 A UN 90% EN PESO DE LA PRIMERA MEZCLA CON UN 90 A UN 10% EN PESO DE LA SEGUNDA MEZCLA; Y POR ULTIMO, LA MEZCLA RESULTANTE SE SOMETE A UN PROCESO DE ESPUMADO Y CURADO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/219,420 US4327196A (en) | 1980-12-22 | 1980-12-22 | Method for producing expanded and cured polyester resin |
Publications (2)
Publication Number | Publication Date |
---|---|
ES508275A0 ES508275A0 (es) | 1982-11-01 |
ES8300819A1 true ES8300819A1 (es) | 1982-11-01 |
Family
ID=22819197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES508275A Expired ES8300819A1 (es) | 1980-12-22 | 1981-12-22 | Procedimiento para preparar una resina de poliester espumada y curada. |
Country Status (14)
Country | Link |
---|---|
US (1) | US4327196A (es) |
EP (1) | EP0055087B1 (es) |
JP (1) | JPS5849577B2 (es) |
AT (1) | ATE19642T1 (es) |
AU (1) | AU552605B2 (es) |
BR (1) | BR8108291A (es) |
CA (1) | CA1197947A (es) |
DE (1) | DE3174590D1 (es) |
DK (1) | DK567981A (es) |
ES (1) | ES8300819A1 (es) |
FI (1) | FI76362C (es) |
NO (1) | NO156416C (es) |
PT (1) | PT74179B (es) |
ZA (1) | ZA818833B (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5829330B2 (ja) * | 1981-01-19 | 1983-06-22 | 永和化成工業株式会社 | 不飽和ポリエステル樹脂発泡体の製造方法 |
US4397965A (en) * | 1981-12-28 | 1983-08-09 | Uniroyal, Inc. | Expandable and curable polyester resin composition and method for making same |
US4465792A (en) * | 1982-06-24 | 1984-08-14 | Standard Oil Company, A Corporation Of Indiana | Process for producing flexible polyester foam |
US4401771A (en) * | 1982-07-19 | 1983-08-30 | Uniroyal, Inc. | Method for preparing polyester foam using cobalt/potassium promotors |
US4435525A (en) * | 1982-09-30 | 1984-03-06 | Pennwalt Corporation | Reaction of carbonylhydrazines and organic peroxides to foam unsaturated polyester resins |
US4393148A (en) * | 1982-09-30 | 1983-07-12 | Pennwalt Corporation | Reaction of t-alkylhydrazinium salts and ogranic peroxides to foam unsaturated polyester resins |
US4394461A (en) * | 1982-09-30 | 1983-07-19 | Uniroyal, Inc. | Azocarboxylate blowing agent |
US4522954A (en) * | 1983-03-14 | 1985-06-11 | Ives Frank E | Method for producing a low density foamed polyester resin |
CA1225213A (en) * | 1983-03-14 | 1987-08-11 | Frank Ives | Method for producing a low density foamed polyester resin |
DE3322320A1 (de) * | 1983-06-21 | 1985-01-03 | Bayer Ag, 5090 Leverkusen | Arylsulfonylhydrazone als treibmittel |
US4525487A (en) * | 1983-08-11 | 1985-06-25 | Uniroyal, Inc. | Method for making polyester resin foam by spraying |
US4692269A (en) * | 1985-09-25 | 1987-09-08 | Pennwalt Corporation | Gas-releasing composition for tailoring gas evolution of system |
US4607059A (en) * | 1985-09-25 | 1986-08-19 | Pennwalt Corporation | Gas-releasing composition for tailoring gas evolution of system IR 2811 |
DE10320904A1 (de) * | 2003-05-09 | 2004-11-25 | Cognis Deutschland Gmbh & Co. Kg | Startersysteme II |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1300388A (en) * | 1969-03-11 | 1972-12-20 | Beck Koller & Co England Ltd | Process for the production of decorative polyester resin castings |
US3920590A (en) * | 1974-07-18 | 1975-11-18 | Stepan Chemical Co | Low-density polyester resin foams and method of preparation |
US3920589A (en) * | 1974-07-18 | 1975-11-18 | Stepan Chemical Co | Low-density polyester resin foams and method of preparation |
US3920591A (en) * | 1974-07-18 | 1975-11-18 | Stepan Chemical Co | Low-density polyester resin foams and method of preparation |
JPS55164227A (en) * | 1979-06-09 | 1980-12-20 | Dainippon Ink & Chem Inc | Preparation of foamed structure |
JPS5690840A (en) * | 1979-12-24 | 1981-07-23 | Eiwa Kasei Kogyo Kk | Expanding method of unsaturated polyester resin |
-
1980
- 1980-12-22 US US06/219,420 patent/US4327196A/en not_active Expired - Lifetime
-
1981
- 1981-12-16 FI FI814034A patent/FI76362C/fi not_active IP Right Cessation
- 1981-12-17 AT AT81305934T patent/ATE19642T1/de not_active IP Right Cessation
- 1981-12-17 DE DE8181305934T patent/DE3174590D1/de not_active Expired
- 1981-12-17 EP EP81305934A patent/EP0055087B1/en not_active Expired
- 1981-12-18 CA CA000392622A patent/CA1197947A/en not_active Expired
- 1981-12-18 AU AU78629/81A patent/AU552605B2/en not_active Ceased
- 1981-12-21 NO NO814379A patent/NO156416C/no unknown
- 1981-12-21 DK DK567981A patent/DK567981A/da not_active Application Discontinuation
- 1981-12-21 BR BR8108291A patent/BR8108291A/pt unknown
- 1981-12-21 ZA ZA818833A patent/ZA818833B/xx unknown
- 1981-12-21 PT PT74179A patent/PT74179B/pt unknown
- 1981-12-22 ES ES508275A patent/ES8300819A1/es not_active Expired
- 1981-12-22 JP JP56207927A patent/JPS5849577B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
PT74179A (en) | 1982-01-01 |
ATE19642T1 (de) | 1986-05-15 |
BR8108291A (pt) | 1982-10-05 |
AU7862981A (en) | 1982-07-01 |
PT74179B (en) | 1983-05-18 |
EP0055087A1 (en) | 1982-06-30 |
JPS57128724A (en) | 1982-08-10 |
US4327196A (en) | 1982-04-27 |
ES508275A0 (es) | 1982-11-01 |
CA1197947A (en) | 1985-12-10 |
ZA818833B (en) | 1982-11-24 |
DE3174590D1 (en) | 1986-06-12 |
FI814034L (fi) | 1982-06-23 |
AU552605B2 (en) | 1986-06-12 |
NO814379L (no) | 1982-06-23 |
EP0055087B1 (en) | 1986-05-07 |
NO156416C (no) | 1987-09-16 |
NO156416B (no) | 1987-06-09 |
FI76362B (fi) | 1988-06-30 |
DK567981A (da) | 1982-06-23 |
FI76362C (fi) | 1988-10-10 |
JPS5849577B2 (ja) | 1983-11-05 |
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