JPS5437189B1 - - Google Patents
Info
- Publication number
- JPS5437189B1 JPS5437189B1 JP723900A JP390072A JPS5437189B1 JP S5437189 B1 JPS5437189 B1 JP S5437189B1 JP 723900 A JP723900 A JP 723900A JP 390072 A JP390072 A JP 390072A JP S5437189 B1 JPS5437189 B1 JP S5437189B1
- 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
- C08J9/16—Making expandable particles
- C08J9/18—Making expandable particles by impregnating polymer particles with the blowing agent
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13407571A | 1971-04-14 | 1971-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5437189B1 true JPS5437189B1 (ja) | 1979-11-13 |
Family
ID=22461669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP723900A Pending JPS5437189B1 (ja) | 1971-04-14 | 1971-12-27 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5437189B1 (ja) |
| DE (1) | DE2204228B2 (ja) |
| GB (1) | GB1359589A (ja) |
| IT (1) | IT954340B (ja) |
| SE (1) | SE384032B (ja) |
-
1971
- 1971-12-27 JP JP723900A patent/JPS5437189B1/ja active Pending
-
1972
- 1972-01-29 DE DE19722204228 patent/DE2204228B2/de not_active Withdrawn
- 1972-01-31 GB GB449072A patent/GB1359589A/en not_active Expired
- 1972-02-29 IT IT4862472A patent/IT954340B/it active
- 1972-03-01 SE SE260172A patent/SE384032B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2204228A1 (de) | 1973-01-18 |
| DE2204228B2 (de) | 1976-07-15 |
| GB1359589A (en) | 1974-07-10 |
| SE384032B (sv) | 1976-04-12 |
| IT954340B (it) | 1973-08-30 |