JPS5032263A - - Google Patents
Info
- Publication number
- JPS5032263A JPS5032263A JP49050385A JP5038574A JPS5032263A JP S5032263 A JPS5032263 A JP S5032263A JP 49050385 A JP49050385 A JP 49050385A JP 5038574 A JP5038574 A JP 5038574A JP S5032263 A JPS5032263 A JP S5032263A
- Authority
- JP
- Japan
- 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.)
- Pending
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 (de) | 1973-05-08 | 1973-05-08 | Verfahren zur herstellung von schaumstoffen aus gemischen von polyolefinen und styrolpolymerisaten |
DE2413863A DE2413863A1 (de) | 1974-03-22 | 1974-03-22 | Verfahren zur herstellung von schaumstoffen aus gemischen von polyolefinen und styrolpolymerisaten |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5032263A true JPS5032263A (sv) | 1975-03-28 |
Family
ID=25765091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP49050385A Pending JPS5032263A (sv) | 1973-05-08 | 1974-05-08 |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5032263A (sv) |
AT (1) | ATA377874A (sv) |
ES (1) | ES426042A1 (sv) |
FR (1) | FR2228801A1 (sv) |
GB (1) | GB1460621A (sv) |
IT (1) | IT1010361B (sv) |
NL (1) | NL7405693A (sv) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61500973A (ja) * | 1982-02-26 | 1986-05-15 | ザ ダウ ケミカル カンパニ− | α―ポリオレフィン添加剤でつくったスチレンポリマーフォーム |
JP2001310968A (ja) * | 2000-04-28 | 2001-11-06 | Asahi Kasei Corp | ポリエチレン−ポリスチレン系混合樹脂押出発泡体及びその製造方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 (de) | 1999-12-07 | 2009-02-05 | Dow Global Technologies, Inc., Midland | Hydrogenierte vinylaromatische polymerschaumstoffe |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE576200A (sv) * | 1958-03-07 | |||
NL130683C (nl) * | 1961-12-05 | 1971-02-15 | Stamicarbon | Verbetering van de werkwijze voor de vervaardiging van veelcellige voorwerpen. |
GB1214384A (en) * | 1967-10-19 | 1970-12-02 | Sumitomo Chemical Co | Expandable styrene polymer compositions |
NO136932C (no) * | 1970-01-29 | 1977-11-30 | Basf Ag | Slagfast termoplastblanding p} basis av polystyren |
-
1974
- 1974-04-26 NL NL7405693A patent/NL7405693A/xx unknown
- 1974-05-02 IT IT22221/74A patent/IT1010361B/it 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/de not_active IP Right Cessation
- 1974-05-07 ES ES426042A patent/ES426042A1/es not_active Expired
- 1974-05-08 JP JP49050385A patent/JPS5032263A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61500973A (ja) * | 1982-02-26 | 1986-05-15 | ザ ダウ ケミカル カンパニ− | α―ポリオレフィン添加剤でつくったスチレンポリマーフォーム |
JPS6365694B2 (sv) * | 1982-02-26 | 1988-12-16 | Dow Chemical Co | |
JP2001310968A (ja) * | 2000-04-28 | 2001-11-06 | Asahi Kasei Corp | ポリエチレン−ポリスチレン系混合樹脂押出発泡体及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
ES426042A1 (es) | 1976-11-16 |
ATA377874A (de) | 1976-01-15 |
FR2228801A1 (sv) | 1974-12-06 |
NL7405693A (sv) | 1974-11-12 |
GB1460621A (en) | 1977-01-06 |
IT1010361B (it) | 1977-01-10 |