JPS4959890A - - Google Patents
Info
- Publication number
- JPS4959890A JPS4959890A JP8688473A JP8688473A JPS4959890A JP S4959890 A JPS4959890 A JP S4959890A JP 8688473 A JP8688473 A JP 8688473A JP 8688473 A JP8688473 A JP 8688473A JP S4959890 A JPS4959890 A JP S4959890A
- 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.)
- Granted
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
- C08J9/16—Making expandable particles
- C08J9/20—Making expandable particles by suspension polymerisation in the presence of the blowing agent
-
- 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
- C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
- C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
-
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722238128 DE2238128C2 (de) | 1972-08-03 | 1972-08-03 | Verfahren zur Herstellung von expandierbaren, teilchenförmigen Styrolpolymerisaten mit kurzer Mindestformverweilzeit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4959890A true JPS4959890A (en:Method) | 1974-06-11 |
| JPS5721527B2 JPS5721527B2 (en:Method) | 1982-05-08 |
Family
ID=5852521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8688473A Expired JPS5721527B2 (en:Method) | 1972-08-03 | 1973-08-03 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5721527B2 (en:Method) |
| AR (1) | AR195845A1 (en:Method) |
| AU (1) | AU475819B2 (en:Method) |
| BR (1) | BR7305951D0 (en:Method) |
| CA (1) | CA1021912A (en:Method) |
| DE (1) | DE2238128C2 (en:Method) |
| ES (1) | ES417542A1 (en:Method) |
| FR (1) | FR2194732A1 (en:Method) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3192169A (en) * | 1965-01-07 | 1965-06-29 | Kenneth W Doak | Method of making expandable polymeric styrene particles |
| FR1480502A (fr) * | 1965-05-13 | 1967-05-12 | Foster Grant Co Inc | Procédé de préparation de particules plastiques dilatables |
| DE1256888B (de) * | 1966-01-15 | 1967-12-21 | Basf Ag | Verminderung der Mindestformverweilzeit bei der Herstellung von Zellkoerpern aus Styrolpolymerisaten |
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1972
- 1972-08-03 DE DE19722238128 patent/DE2238128C2/de not_active Expired
-
1973
- 1973-07-30 AR AR24932773A patent/AR195845A1/es active
- 1973-07-30 AU AU58650/73A patent/AU475819B2/en not_active Expired
- 1973-07-31 CA CA177,701A patent/CA1021912A/en not_active Expired
- 1973-08-03 FR FR7328557A patent/FR2194732A1/fr active Granted
- 1973-08-03 JP JP8688473A patent/JPS5721527B2/ja not_active Expired
- 1973-08-03 ES ES417542A patent/ES417542A1/es not_active Expired
- 1973-08-03 BR BR595173A patent/BR7305951D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES417542A1 (es) | 1976-03-01 |
| AU475819B2 (en) | 1976-09-02 |
| CA1021912A (en) | 1977-12-06 |
| FR2194732B1 (en:Method) | 1978-10-20 |
| AR195845A1 (es) | 1973-11-09 |
| FR2194732A1 (en) | 1974-03-01 |
| DE2238128A1 (de) | 1974-03-14 |
| AU5865073A (en) | 1975-01-30 |
| DE2238128C2 (de) | 1984-07-12 |
| BR7305951D0 (pt) | 1974-05-16 |
| JPS5721527B2 (en:Method) | 1982-05-08 |