JPS5653579B2 - - Google Patents
Info
- Publication number
- JPS5653579B2 JPS5653579B2 JP8967273A JP8967273A JPS5653579B2 JP S5653579 B2 JPS5653579 B2 JP S5653579B2 JP 8967273 A JP8967273 A JP 8967273A JP 8967273 A JP8967273 A JP 8967273A JP S5653579 B2 JPS5653579 B2 JP S5653579B2
- 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.)
- Expired
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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2333/00—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 only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2333/04—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 only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
- C08J2333/06—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 only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C08J2333/10—Homopolymers or copolymers of methacrylic acid esters
- C08J2333/12—Homopolymers or copolymers of methyl methacrylate
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)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8967273A JPS5653579B2 (https=) | 1973-08-11 | 1973-08-11 | |
| FR7427690A FR2240239A1 (en) | 1973-08-11 | 1974-08-09 | Expansible (co)polymethacrylate beads prepn - by polymn under pressure during later stage of reaction |
| US05/743,434 US4067827A (en) | 1973-08-11 | 1976-11-19 | Process for producing expandable beads of polymethyl methacrylate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8967273A JPS5653579B2 (https=) | 1973-08-11 | 1973-08-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5038764A JPS5038764A (https=) | 1975-04-10 |
| JPS5653579B2 true JPS5653579B2 (https=) | 1981-12-19 |
Family
ID=13977224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8967273A Expired JPS5653579B2 (https=) | 1973-08-11 | 1973-08-11 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5653579B2 (https=) |
| FR (1) | FR2240239A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5307985B2 (ja) * | 2006-04-26 | 2013-10-02 | 株式会社ジェイエスピー | アクリル系樹脂発泡粒子、発泡性アクリル系樹脂粒子及びアクリル系樹脂発泡粒子成形体の製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS525003B2 (https=) * | 1971-12-28 | 1977-02-09 | ||
| JPS5311637Y2 (https=) * | 1973-06-05 | 1978-03-29 |
-
1973
- 1973-08-11 JP JP8967273A patent/JPS5653579B2/ja not_active Expired
-
1974
- 1974-08-09 FR FR7427690A patent/FR2240239A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5038764A (https=) | 1975-04-10 |
| FR2240239B1 (https=) | 1978-02-17 |
| FR2240239A1 (en) | 1975-03-07 |