MX2007002579A - Espumas termoplasticas aislantes hechas con agentes de soplado basados en formiato de metilo. - Google Patents
Espumas termoplasticas aislantes hechas con agentes de soplado basados en formiato de metilo.Info
- Publication number
- MX2007002579A MX2007002579A MX2007002579A MX2007002579A MX2007002579A MX 2007002579 A MX2007002579 A MX 2007002579A MX 2007002579 A MX2007002579 A MX 2007002579A MX 2007002579 A MX2007002579 A MX 2007002579A MX 2007002579 A MX2007002579 A MX 2007002579A
- Authority
- MX
- Mexico
- Prior art keywords
- blowing agent
- methyl formate
- hydrocarbon
- blowing agents
- foams
- Prior art date
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
- C08J9/12—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 physical blowing agent
- C08J9/127—Mixtures of organic and inorganic blowing agents
-
- 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
- C08J9/12—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 physical blowing agent
- C08J9/14—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 physical blowing agent organic
- C08J9/149—Mixtures of blowing agents covered by more than one of the groups C08J9/141 - C08J9/143
-
- 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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/06—CO2, N2 or noble gases
-
- 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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/12—Organic compounds only containing carbon, hydrogen and oxygen atoms, e.g. ketone or alcohol
-
- 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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
-
- 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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
- C08J2203/142—Halogenated saturated hydrocarbons, e.g. H3C-CF3
-
- 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
- C08J2205/00—Foams characterised by their properties
- C08J2205/04—Foams characterised by their properties characterised by the foam pores
- C08J2205/052—Closed cells, i.e. more than 50% of the pores are closed
-
- 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
- C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
- C08J2325/04—Homopolymers or copolymers of styrene
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)
- Inorganic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Una combinacion de agente de soplado para hacer espumas de polimero termoplastico comprende formiato de metilo. La combinacion de agente de soplado puede comprender ademas al menos un co-agente de soplado. El co-agente de soplado es ya sea un co-agente de soplado fisico (por ejemplo, un agente inorganico, un hidrocarburo, un hidrocarburo halogenado, un hidrocarburo con grupo(s) funcional (es) polar(es), agua o cualquier combinacion de los mismos) o un co-agente de soplado quimico o combinaciones de los mismos. La espuma de polimero termoplastico puede ser una espuma de polimero aromatico de alquenilo, por ejemplo una espuma de poliestireno. La combinacion de agentes de soplado puede comprender cualquier combinacion de formiato de metilo y uno o mas co-agentes de soplado. Las combinaciones de agente de soplado basado en formiato de metilo producen estables para varias aplicaciones que incluyen envases, sistemas de empaquetado, asi como tambien tableros aislantes y materiales de construccion. Tambien se proporciona un proceso para la preparacion de estas espumas.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/934,832 US7307105B2 (en) | 2004-09-03 | 2004-09-03 | Thermoplastic foams made with methyl formate-based blowing agents |
US11/016,312 US7312253B2 (en) | 2004-09-03 | 2004-12-17 | Insulating thermoplastic foams made with methyl formate-based blowing agents |
PCT/US2005/031084 WO2006028892A1 (en) | 2004-09-03 | 2005-09-01 | Insulating thermoplastic foams made with methyl formate-based blowing agents |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2007002579A true MX2007002579A (es) | 2007-10-02 |
Family
ID=35431291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2007002579A MX2007002579A (es) | 2004-09-03 | 2005-09-01 | Espumas termoplasticas aislantes hechas con agentes de soplado basados en formiato de metilo. |
Country Status (9)
Country | Link |
---|---|
US (1) | US7312253B2 (es) |
EP (1) | EP1786855B1 (es) |
JP (1) | JP5438272B2 (es) |
AT (1) | ATE550371T1 (es) |
CA (1) | CA2578900A1 (es) |
ES (1) | ES2383962T3 (es) |
MX (1) | MX2007002579A (es) |
PL (1) | PL1786855T3 (es) |
WO (1) | WO2006028892A1 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060052466A1 (en) * | 2004-09-03 | 2006-03-09 | Handa Yash P | Expanded and extruded thermoplastic foams made with methyl formate-based blowing agents |
US8309619B2 (en) | 2004-09-03 | 2012-11-13 | Pactiv LLC | Reduced-VOC and non-VOC blowing agents for making expanded and extruded thermoplastic foams |
US8026291B2 (en) * | 2006-02-22 | 2011-09-27 | Pactiv Corporation | Expanded and extruded polyolefin foams made with methyl formate-based blowing agents |
US7846987B2 (en) * | 2006-12-14 | 2010-12-07 | Pactiv Corporation | Expanded and extruded biodegradable and reduced emission foams made with methyl formate-based blowing agents |
US7977397B2 (en) * | 2006-12-14 | 2011-07-12 | Pactiv Corporation | Polymer blends of biodegradable or bio-based and synthetic polymers and foams thereof |
US8333582B2 (en) * | 2009-02-20 | 2012-12-18 | Azek Building Products, Inc. | Apparatus and method for edge sealing of foam boards |
JP5777151B2 (ja) * | 2011-05-13 | 2015-09-09 | 株式会社ジェイエスピー | ポリスチレン系樹脂押出発泡板の製造方法 |
EP2703142A1 (de) * | 2012-08-29 | 2014-03-05 | Basf Se | Thermoplastische Schaumstoffplatte mit reduziertem thermisch induziertem Verzug |
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-
2004
- 2004-12-17 US US11/016,312 patent/US7312253B2/en active Active
-
2005
- 2005-09-01 JP JP2007530345A patent/JP5438272B2/ja not_active Expired - Fee Related
- 2005-09-01 AT AT05796503T patent/ATE550371T1/de active
- 2005-09-01 ES ES05796503T patent/ES2383962T3/es active Active
- 2005-09-01 PL PL05796503T patent/PL1786855T3/pl unknown
- 2005-09-01 WO PCT/US2005/031084 patent/WO2006028892A1/en active Application Filing
- 2005-09-01 MX MX2007002579A patent/MX2007002579A/es active IP Right Grant
- 2005-09-01 CA CA002578900A patent/CA2578900A1/en not_active Abandoned
- 2005-09-01 EP EP05796503A patent/EP1786855B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
EP1786855B1 (en) | 2012-03-21 |
EP1786855A1 (en) | 2007-05-23 |
ES2383962T3 (es) | 2012-06-27 |
WO2006028892A1 (en) | 2006-03-16 |
PL1786855T3 (pl) | 2012-12-31 |
ATE550371T1 (de) | 2012-04-15 |
JP5438272B2 (ja) | 2014-03-12 |
US7312253B2 (en) | 2007-12-25 |
JP2008512514A (ja) | 2008-04-24 |
CA2578900A1 (en) | 2006-03-16 |
US20060047009A1 (en) | 2006-03-02 |
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Legal Events
Date | Code | Title | Description |
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FG | Grant or registration |