ATA377874A - PROCESS FOR THE MANUFACTURING OF FOAM - Google Patents
PROCESS FOR THE MANUFACTURING OF FOAMInfo
- Publication number
- ATA377874A ATA377874A AT377874A AT377874A ATA377874A AT A377874 A ATA377874 A AT A377874A AT 377874 A AT377874 A AT 377874A AT 377874 A AT377874 A AT 377874A AT A377874 A ATA377874 A AT A377874A
- Authority
- AT
- Austria
- Prior art keywords
- foam
- manufacturing
- 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
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- 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
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
-
- 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
-
- 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
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
-
- 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
- C08J2425/00—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
- C08J2425/02—Homopolymers or copolymers of 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
- C08J2425/00—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
- C08J2425/02—Homopolymers or copolymers of hydrocarbons
- C08J2425/04—Homopolymers or copolymers of styrene
- C08J2425/08—Copolymers of styrene
- C08J2425/10—Copolymers of styrene with conjugated dienes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732323031 DE2323031A1 (en) | 1973-05-08 | 1973-05-08 | Cellular materials for insulating buildings - based on mixture of polyolefin, styrene polymer, and third polymer |
DE2413863A DE2413863A1 (en) | 1974-03-22 | 1974-03-22 | Cellular materials for insulating buildings - based on mixture of polyolefin, styrene polymer, and third polymer |
Publications (1)
Publication Number | Publication Date |
---|---|
ATA377874A true ATA377874A (en) | 1976-01-15 |
Family
ID=25765091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT377874A ATA377874A (en) | 1973-05-08 | 1974-05-07 | PROCESS FOR THE MANUFACTURING OF FOAM |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5032263A (en) |
AT (1) | ATA377874A (en) |
ES (1) | ES426042A1 (en) |
FR (1) | FR2228801A1 (en) |
GB (1) | GB1460621A (en) |
IT (1) | IT1010361B (en) |
NL (1) | NL7405693A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4452751A (en) * | 1982-02-26 | 1984-06-05 | The Dow Chemical Company | Styrena polymer foam made with α-polyolefin additives |
US4567209A (en) * | 1984-09-24 | 1986-01-28 | The Dow Chemical Company | Foams of ionically associated blends of styrenic and ethylenic polymers |
US4605682A (en) * | 1985-02-04 | 1986-08-12 | The Dow Chemical Company | Lightly crosslinked polyethylene polystyrene blend foams and process for making |
DE60037977T2 (en) | 1999-12-07 | 2009-02-05 | Dow Global Technologies, Inc., Midland | HYDROGENATED VINYLAROMATIC POLYMER FOAMS |
JP2001310968A (en) * | 2000-04-28 | 2001-11-06 | Asahi Kasei Corp | Blended polyethylene-polystyrene resin extrusion expanded moldings and process of manufacturing the same |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE576200A (en) * | 1958-03-07 | |||
NL130683C (en) * | 1961-12-05 | 1971-02-15 | Stamicarbon | Improvement of the process for the manufacture of multicellular articles. |
GB1214384A (en) * | 1967-10-19 | 1970-12-02 | Sumitomo Chemical Co | Expandable styrene polymer compositions |
NO136932C (en) * | 1970-01-29 | 1977-11-30 | Basf Ag | IMPACT RESISTANT THERMO PLASTIC MIXTURE ON THE BASIS OF THE POLYSTYR |
-
1974
- 1974-04-26 NL NL7405693A patent/NL7405693A/xx unknown
- 1974-05-02 IT IT22221/74A patent/IT1010361B/en active
- 1974-05-06 FR FR7415569A patent/FR2228801A1/fr not_active Withdrawn
- 1974-05-07 GB GB1999874A patent/GB1460621A/en not_active Expired
- 1974-05-07 AT AT377874A patent/ATA377874A/en not_active IP Right Cessation
- 1974-05-07 ES ES426042A patent/ES426042A1/en not_active Expired
- 1974-05-08 JP JP49050385A patent/JPS5032263A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ES426042A1 (en) | 1976-11-16 |
FR2228801A1 (en) | 1974-12-06 |
JPS5032263A (en) | 1975-03-28 |
NL7405693A (en) | 1974-11-12 |
GB1460621A (en) | 1977-01-06 |
IT1010361B (en) | 1977-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1Z | Withdrawn | ||
A1J | Withdrawal paragraph 166 lit. 6 | ||
ELJ | Ceased due to non-payment of the annual fee |