JPS57117520A - Preparation of formaldehyde high polymer - Google Patents
Preparation of formaldehyde high polymerInfo
- Publication number
- JPS57117520A JPS57117520A JP401481A JP401481A JPS57117520A JP S57117520 A JPS57117520 A JP S57117520A JP 401481 A JP401481 A JP 401481A JP 401481 A JP401481 A JP 401481A JP S57117520 A JPS57117520 A JP S57117520A
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- catalyst
- onium salt
- formaldehyde
- preparation
- Prior art date
- 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
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title abstract 9
- 229920000642 polymer Polymers 0.000 title abstract 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 125000005702 oxyalkylene group Chemical group 0.000 abstract 1
- 230000037048 polymerization activity Effects 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
Landscapes
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP401481A JPS57117520A (en) | 1981-01-13 | 1981-01-13 | Preparation of formaldehyde high polymer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP401481A JPS57117520A (en) | 1981-01-13 | 1981-01-13 | Preparation of formaldehyde high polymer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57117520A true JPS57117520A (en) | 1982-07-22 |
JPS6345683B2 JPS6345683B2 (enrdf_load_stackoverflow) | 1988-09-12 |
Family
ID=11573108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP401481A Granted JPS57117520A (en) | 1981-01-13 | 1981-01-13 | Preparation of formaldehyde high polymer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57117520A (enrdf_load_stackoverflow) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2522682A1 (en) | 2005-03-15 | 2012-11-14 | Polyplastics Co., Ltd. | Unstable terminal group decomposer, and stabilized polyacetal resin, manufacturing method, composition and molded article using the same |
WO2018021526A1 (ja) * | 2016-07-29 | 2018-02-01 | 旭化成株式会社 | 第4級アンモニウム化合物及びこれを利用したポリアセタールからの揮発性有機化合物の発生抑制 |
JP2018024650A (ja) * | 2016-08-01 | 2018-02-15 | 旭化成株式会社 | 第4級アンモニウム化合物 |
-
1981
- 1981-01-13 JP JP401481A patent/JPS57117520A/ja active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2522682A1 (en) | 2005-03-15 | 2012-11-14 | Polyplastics Co., Ltd. | Unstable terminal group decomposer, and stabilized polyacetal resin, manufacturing method, composition and molded article using the same |
WO2018021526A1 (ja) * | 2016-07-29 | 2018-02-01 | 旭化成株式会社 | 第4級アンモニウム化合物及びこれを利用したポリアセタールからの揮発性有機化合物の発生抑制 |
KR20190013987A (ko) * | 2016-07-29 | 2019-02-11 | 아사히 가세이 가부시키가이샤 | 제4급 암모늄 화합물 및 이것을 이용한 폴리아세탈로부터의 휘발성 유기 화합물의 발생 억제 |
TWI664215B (zh) * | 2016-07-29 | 2019-07-01 | 日商旭化成股份有限公司 | 四級銨化合物及利用其對於由聚縮醛所產生之揮發性有機化合物之抑制 |
US10815190B2 (en) | 2016-07-29 | 2020-10-27 | Asahi Kasei Kabushiki Kaisha | Quaternary ammonium compound, and agent for suppression of generation of volatile organic compound from polyacetal by use of the same |
JP2018024650A (ja) * | 2016-08-01 | 2018-02-15 | 旭化成株式会社 | 第4級アンモニウム化合物 |
Also Published As
Publication number | Publication date |
---|---|
JPS6345683B2 (enrdf_load_stackoverflow) | 1988-09-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0046537A3 (en) | A method of preparing a catalyst for the polymerization of olefins | |
JPS54107949A (en) | Solution of fluorine-containing polymer bearing carboxyl group as side chain | |
JPS57117520A (en) | Preparation of formaldehyde high polymer | |
JPS53105587A (en) | Method of pufification of high-crystallinity polyolefin | |
JPS5792009A (en) | Solid catalytic component for polymerizing olefin | |
JPS57187305A (en) | Production of polyolefin | |
JPS5227491A (en) | Process for preparing a vinyl chloride polymer | |
JPS55145710A (en) | Preparation of gellike material of high-molecular acetylene polymer | |
JPS5716009A (en) | Prevention of scale deposition during production of cis-1, 4-polybutadiene | |
JPS5767611A (en) | Preparation of propylene copolymer | |
JPS56149405A (en) | Production of ethylene polymer | |
JPS53149379A (en) | Production of mixed gas and producing apparatus for the same | |
JPS52142691A (en) | Production of catalytic raw material or catalytic component for polyolefine | |
JPS51150592A (en) | A process for suspension polymerization | |
JPS56118025A (en) | Preparation of polytetramethylene glycol | |
JPS57198708A (en) | Catalyst for polyolefin production | |
JPS5250389A (en) | Process for preparing novel polymer particles | |
JPS54161691A (en) | Preparation of polyethylene | |
JPS5247848A (en) | Process for preparing acrylonitrile polymer solutions | |
JPS57135806A (en) | Production of polyolefin | |
JPS5227492A (en) | Process for preparing a vinyl chloride polymer | |
JPS54141893A (en) | Preparation of ethylene polymer | |
JPS55104915A (en) | Manufacture of metal boride colloid | |
JPS53118290A (en) | Catalyst for polymerization of olefins | |
JPS54121290A (en) | Catalyst for polymerization of olefins |