JPS6345684B2 - - Google Patents

Info

Publication number
JPS6345684B2
JPS6345684B2 JP3520481A JP3520481A JPS6345684B2 JP S6345684 B2 JPS6345684 B2 JP S6345684B2 JP 3520481 A JP3520481 A JP 3520481A JP 3520481 A JP3520481 A JP 3520481A JP S6345684 B2 JPS6345684 B2 JP S6345684B2
Authority
JP
Japan
Prior art keywords
polymer
catalyst
cyclic acetal
formula
present
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.)
Expired
Application number
JP3520481A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57149322A (en
Inventor
Shigeru Matsuo
Takashi Nakagawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Kosan Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Priority to JP3520481A priority Critical patent/JPS57149322A/ja
Publication of JPS57149322A publication Critical patent/JPS57149322A/ja
Publication of JPS6345684B2 publication Critical patent/JPS6345684B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
JP3520481A 1981-03-13 1981-03-13 Production of cyclic acetal polymer Granted JPS57149322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3520481A JPS57149322A (en) 1981-03-13 1981-03-13 Production of cyclic acetal polymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3520481A JPS57149322A (en) 1981-03-13 1981-03-13 Production of cyclic acetal polymer

Publications (2)

Publication Number Publication Date
JPS57149322A JPS57149322A (en) 1982-09-14
JPS6345684B2 true JPS6345684B2 (de) 1988-09-12

Family

ID=12435322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3520481A Granted JPS57149322A (en) 1981-03-13 1981-03-13 Production of cyclic acetal polymer

Country Status (1)

Country Link
JP (1) JPS57149322A (de)

Also Published As

Publication number Publication date
JPS57149322A (en) 1982-09-14

Similar Documents

Publication Publication Date Title
US2989509A (en) Trioxane polymer stabilization
EP0279521B1 (de) Funktionalisierte Oxacalixarene, deren Herstellung und Verwendung in sofort haftenden Mischungen
US2386793A (en) Organic polysilicon esters
US2989511A (en) Catalytic polymerization of trioxane
KR20200055742A (ko) 폴리올을 제조하는 방법
KR100408611B1 (ko) 선택된금속화합물촉매를사용하는시클릭에테르의중합방법
JP2013510079A (ja) ポリシルアルキレンシロキサンの製造プロセス
JPH082963B2 (ja) ポリマー用安定剤の製法
Hada et al. Degradable silyl ether polymers synthesized by sequence-controlled cationic terpolymerization of 1, 3-dioxa-2-silacycloalkanes with vinyl ethers and aldehydes
Bednarek et al. Polymerization of propylene oxide by activated monomer mechanism‐kinetics
JPH0768336B2 (ja) オリゴオキシエチレン側鎖を有するポリエーテル共重合体の製法
US3442864A (en) Formals of norbornane-2,7-diols and copolymers thereof with trioxane
JPS6345684B2 (de)
JPH09507686A (ja) 3,4−エポキシ−1−ブテンから誘導されるポリエーテルポリマー
Wettermark et al. Synthesis of C-silylated phosphoranimines
Suryanarayanan et al. Anionic polymerization of a series of five‐membered cyclocarbosiloxanes
Schütz et al. Selective polymerization of propylene oxide by a tin phosphate coordination polymer
US3503898A (en) Cationic polymerization catalyst
IL28509A (en) Producing oxymethylene polymers by cationic polymerization
US3477994A (en) Modified polyoxymethylene
Corley et al. Haloaldehyde Polymers. XIV. Endgroups in Polychloral
KR20190109458A (ko) 옥시메틸렌 중합체의 제조 방법
EP4007788B1 (de) Verfahren zur reinigung von polyetherpolyolen
US3206442A (en) Processes for polymerizing alphahalothionophosphinic halides
Dietrich Polymerization of 2‐(chlorinated methyl)‐4‐methylene‐1, 3‐dioxolanes