JPS50148475A - - Google Patents
Info
- Publication number
- JPS50148475A JPS50148475A JP50049852A JP4985275A JPS50148475A JP S50148475 A JPS50148475 A JP S50148475A JP 50049852 A JP50049852 A JP 50049852A JP 4985275 A JP4985275 A JP 4985275A JP S50148475 A JPS50148475 A JP S50148475A
- 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
-
- 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
- C08J9/141—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
- 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)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2420298 | 1974-04-26 | ||
| DE2420298A DE2420298A1 (en) | 1974-04-26 | 1974-04-26 | STYRENE POLYMERISATE EXPANDABLE FOR LOW DENSITY FOAM |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50148475A true JPS50148475A (en) | 1975-11-28 |
| JPS5910376B2 JPS5910376B2 (en) | 1984-03-08 |
Family
ID=5914059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50049852A Expired JPS5910376B2 (en) | 1974-04-26 | 1975-04-25 | Styrene polymer expandable into low density foam |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5910376B2 (en) |
| AR (1) | AR202369A1 (en) |
| AU (1) | AU8031975A (en) |
| BE (1) | BE828400A (en) |
| BR (1) | BR7502387A (en) |
| CH (1) | CH594014A5 (en) |
| DE (1) | DE2420298A1 (en) |
| FR (1) | FR2268829A1 (en) |
| GB (1) | GB1494927A (en) |
| IT (1) | IT1035393B (en) |
| NL (1) | NL7504759A (en) |
| SE (1) | SE7504780L (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE402922B (en) * | 1976-12-10 | 1978-07-24 | Kemanobel Ab | PREPARATION OF EXPANDABLE PEARLS OF A THERMOPLASTIC MATERIAL THROUGH SUSPENSION POLYMERIZATION, WHERE THE REACTION VESSEL DURING THE ENTIRE POLYMERIZATION IS FILLED WITH LIQUID REACTION MEDIUM |
| DE2748962A1 (en) * | 1977-11-02 | 1979-05-03 | Basf Ag | FLAME RESISTANT POLYMERIZES |
| DE3234664A1 (en) * | 1982-09-18 | 1984-03-22 | Basf Ag, 6700 Ludwigshafen | FOAM PLASTIC PARTICLES BASED ON POLY-P-METHYLSTYROL |
| DE3234660C2 (en) * | 1982-09-18 | 1984-07-19 | Basf Ag, 6700 Ludwigshafen | Process for the production of particulate, blowing agent-containing styrene polymers |
-
1974
- 1974-04-26 DE DE2420298A patent/DE2420298A1/en not_active Withdrawn
-
1975
- 1975-04-10 AR AR258328A patent/AR202369A1/en active
- 1975-04-18 BR BR3041/75D patent/BR7502387A/en unknown
- 1975-04-18 AU AU80319/75A patent/AU8031975A/en not_active Expired
- 1975-04-21 IT IT49208/75A patent/IT1035393B/en active
- 1975-04-22 NL NL7504759A patent/NL7504759A/en unknown
- 1975-04-23 FR FR7512626A patent/FR2268829A1/fr not_active Withdrawn
- 1975-04-24 CH CH524475A patent/CH594014A5/xx not_active IP Right Cessation
- 1975-04-24 SE SE7504780A patent/SE7504780L/en unknown
- 1975-04-25 GB GB17214/75A patent/GB1494927A/en not_active Expired
- 1975-04-25 JP JP50049852A patent/JPS5910376B2/en not_active Expired
- 1975-04-25 BE BE155782A patent/BE828400A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AR202369A1 (en) | 1975-05-30 |
| GB1494927A (en) | 1977-12-14 |
| CH594014A5 (en) | 1977-12-30 |
| JPS5910376B2 (en) | 1984-03-08 |
| BE828400A (en) | 1975-10-27 |
| DE2420298A1 (en) | 1975-11-06 |
| FR2268829A1 (en) | 1975-11-21 |
| AU8031975A (en) | 1976-10-21 |
| NL7504759A (en) | 1975-10-28 |
| SE7504780L (en) | 1975-10-27 |
| BR7502387A (en) | 1976-03-03 |
| IT1035393B (en) | 1979-10-20 |