JPS49131293A - - Google Patents
Info
- Publication number
- JPS49131293A JPS49131293A JP4561673A JP4561673A JPS49131293A JP S49131293 A JPS49131293 A JP S49131293A JP 4561673 A JP4561673 A JP 4561673A JP 4561673 A JP4561673 A JP 4561673A JP S49131293 A JPS49131293 A JP S49131293A
- 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
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/10—Polymerisation of cyclic oligomers of formaldehyde
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP48045616A JPS5039708B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-04-21 | 1973-04-21 | |
DE2415075A DE2415075A1 (de) | 1973-04-21 | 1974-03-28 | Nadelfoermige kristalle von polyoxymethylen und verfahren zu deren herstellung |
US05/641,762 US4026873A (en) | 1973-04-21 | 1975-12-17 | Needle-like crystals of polyoxymethylene and method for manufacture thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP48045616A JPS5039708B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-04-21 | 1973-04-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS49131293A true JPS49131293A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-12-16 |
JPS5039708B2 JPS5039708B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-12-18 |
Family
ID=12724300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP48045616A Expired JPS5039708B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-04-21 | 1973-04-21 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5039708B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
DE (1) | DE2415075A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57179216A (en) * | 1981-04-27 | 1982-11-04 | Agency Of Ind Science & Technol | Preparation of polyoxymethylene crystal like whisker and its production unit |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59115318A (ja) * | 1982-12-21 | 1984-07-03 | Ube Ind Ltd | ホルムアルデヒド共重合体の製法 |
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1973
- 1973-04-21 JP JP48045616A patent/JPS5039708B2/ja not_active Expired
-
1974
- 1974-03-28 DE DE2415075A patent/DE2415075A1/de active Pending
Non-Patent Citations (1)
Title |
---|
DIE MAKROMOLEKULARE CHEMIE#V128=1969 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57179216A (en) * | 1981-04-27 | 1982-11-04 | Agency Of Ind Science & Technol | Preparation of polyoxymethylene crystal like whisker and its production unit |
Also Published As
Publication number | Publication date |
---|---|
DE2415075A1 (de) | 1974-11-14 |
JPS5039708B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-12-18 |