SE9404309D0 - Blåsmedel - Google Patents
BlåsmedelInfo
- Publication number
- SE9404309D0 SE9404309D0 SE9404309A SE9404309A SE9404309D0 SE 9404309 D0 SE9404309 D0 SE 9404309D0 SE 9404309 A SE9404309 A SE 9404309A SE 9404309 A SE9404309 A SE 9404309A SE 9404309 D0 SE9404309 D0 SE 9404309D0
- Authority
- SE
- Sweden
- Prior art keywords
- pref
- blowing agent
- blowing agents
- depressurising
- prepn
- 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
- C08J9/14—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
- 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
- C08J9/143—Halogen containing compounds
- C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
- C08J9/146—Halogen containing compounds containing carbon, halogen and hydrogen only only fluorine as halogen atoms
-
- 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
- C08J2201/00—Foams characterised by the foaming process
- C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
- C08J2201/03—Extrusion of the foamable blend
-
- 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
- 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
-
- 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
- C08J2325/06—Polystyrene
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)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9404309A SE504632C2 (sv) | 1994-12-12 | 1994-12-12 | Förfarande för framställning av högisolerande cellplaster med ett klorfritt halogenerat kolväte som blåsmedel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9404309A SE504632C2 (sv) | 1994-12-12 | 1994-12-12 | Förfarande för framställning av högisolerande cellplaster med ett klorfritt halogenerat kolväte som blåsmedel |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9404309D0 true SE9404309D0 (sv) | 1994-12-12 |
SE9404309L SE9404309L (sv) | 1996-06-13 |
SE504632C2 SE504632C2 (sv) | 1997-03-17 |
Family
ID=20396295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9404309A SE504632C2 (sv) | 1994-12-12 | 1994-12-12 | Förfarande för framställning av högisolerande cellplaster med ett klorfritt halogenerat kolväte som blåsmedel |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE504632C2 (sv) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19955146A1 (de) * | 1999-11-17 | 2001-05-23 | Basf Ag | Verfahren zur Herstellung von Schaumstoffplatten |
US6274640B1 (en) * | 2000-08-17 | 2001-08-14 | Owens Corning Fiberglas Technology, Inc. | Extruded foam product with 134a and alcohol blowing agent |
-
1994
- 1994-12-12 SE SE9404309A patent/SE504632C2/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE9404309L (sv) | 1996-06-13 |
SE504632C2 (sv) | 1997-03-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE290041T1 (de) | Mikrozellulares schaumstoff- extrusions/blasformverfahren und damit hergestellter gegenstand | |
AU2002211283A1 (en) | Preparation process for multimodal thermoplastic polymer foam | |
ES2639170T3 (es) | Un proceso para producir una lámina de espuma termoconformable usando un agente de soplado físico | |
CA2400648A1 (en) | Preparation of a macrocellular acoustic foam | |
ZA956802B (en) | Air-care device | |
AU2002343382A1 (en) | Multimodal polymeric foam containing an absorbent clay | |
DE69232415T2 (de) | Geschäumte spritzguss-materialien | |
ES2177280T3 (es) | Espumas perforadas. | |
WO2003018677A1 (fr) | Composition elastomere thermoplastique pour moussage par injection et procede de moussage par injection utilisant ladite composition | |
DE69509516D1 (de) | Geschlossenzelliger schaum mit niedriger dichte aus ethylenischem polymerem | |
AU5472101A (en) | Polymer composition for pipes | |
DE59507564D1 (de) | Verfahren zur Herstellung von mikrozellulären Schäumen | |
RU2000118231A (ru) | Многожильные пенопласты низкой плотности | |
EP1179566A4 (en) | ELASTOMER COMPOSITION AND THERMOPLASTIC RESIN COMPOSITION THAT CONTAINS IT | |
SE9404309L (sv) | Blåsmedel | |
FI990459A0 (sv) | Blandningar som innehåller en sampolymer av alfa-olefin | |
CA2059299A1 (en) | Polyphenylene ether-alkenyl aromatic polymer blends having organobromine additives | |
AU2001251685A1 (en) | Polymer foam processing with low blowing agent levels | |
ATE163661T1 (de) | Verfahren zur herstellung eines kunststoffschaumes | |
EP1229069A3 (fr) | Agent d'expansion à base de HFC-134A et de cyclopentane | |
MY111220A (en) | Improved styrenic resin molding composition and foam | |
FR2385765A2 (fr) | Mousse de polymere styrene et preparation de celle-ci | |
JPS53117063A (en) | Manufacture of extruded foams of mixed resins | |
ATE309295T1 (de) | Treibmittelmischungen | |
SU1793715A1 (ru) | Полимерная вспенивающаяся композиция |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |