JPS6153365B2 - - Google Patents

Info

Publication number
JPS6153365B2
JPS6153365B2 JP10663979A JP10663979A JPS6153365B2 JP S6153365 B2 JPS6153365 B2 JP S6153365B2 JP 10663979 A JP10663979 A JP 10663979A JP 10663979 A JP10663979 A JP 10663979A JP S6153365 B2 JPS6153365 B2 JP S6153365B2
Authority
JP
Japan
Prior art keywords
polyoxymethylene
formaldehyde
polymerization reaction
adhesion
polymerization
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
JP10663979A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5630421A (en
Inventor
Takami Ishii
Naohisa Takigawa
Kyoaki Tokunaga
Nobuhiro Ogawa
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.)
Ube Corp
Original Assignee
Ube Industries 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 Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP10663979A priority Critical patent/JPS5630421A/ja
Priority to EP80302888A priority patent/EP0026047B1/en
Priority to DE8080302888T priority patent/DE3067348D1/de
Priority to US06/180,306 priority patent/US4332930A/en
Publication of JPS5630421A publication Critical patent/JPS5630421A/ja
Publication of JPS6153365B2 publication Critical patent/JPS6153365B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
JP10663979A 1979-08-23 1979-08-23 Polymerization of formaldehide Granted JPS5630421A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP10663979A JPS5630421A (en) 1979-08-23 1979-08-23 Polymerization of formaldehide
EP80302888A EP0026047B1 (en) 1979-08-23 1980-08-20 Process for polymerizing formaldehyde
DE8080302888T DE3067348D1 (en) 1979-08-23 1980-08-20 Process for polymerizing formaldehyde
US06/180,306 US4332930A (en) 1979-08-23 1980-08-22 Process for polymerizing formaldehyde

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10663979A JPS5630421A (en) 1979-08-23 1979-08-23 Polymerization of formaldehide

Publications (2)

Publication Number Publication Date
JPS5630421A JPS5630421A (en) 1981-03-27
JPS6153365B2 true JPS6153365B2 (esLanguage) 1986-11-17

Family

ID=14438679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10663979A Granted JPS5630421A (en) 1979-08-23 1979-08-23 Polymerization of formaldehide

Country Status (1)

Country Link
JP (1) JPS5630421A (esLanguage)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02145083U (esLanguage) * 1989-05-09 1990-12-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02145083U (esLanguage) * 1989-05-09 1990-12-10

Also Published As

Publication number Publication date
JPS5630421A (en) 1981-03-27

Similar Documents

Publication Publication Date Title
US5235031A (en) Polymerization of lactide
NZ235503A (en) Ring opening polymerisation of lactones and lactides using yttrium and/or rare earth metal compounds as catalysts; catalysts, films and coated articles
CA1220900A (en) Process for preparing polyolefins
US4754017A (en) Process for the preparation of linear aliphatic polycarbonate from cyclic aliphatic carbonate
CA2032358A1 (en) Producing a polyethylene terephthalate based polmer from a lower dialkyl ester of a dicarboxylic acid and a glycol
US3424822A (en) Alkali metal catalyzed styrene depolymerization
JPS6153365B2 (esLanguage)
JPH10259296A (ja) 熱安定性に優れたポリエステル
EP0028499A1 (en) Process for polymerizing formaldehyde
JPS6321687B2 (esLanguage)
JPH0239527B2 (esLanguage)
US3624008A (en) Catalyst and method for the polymerization of ethylene oxide
RU2525235C1 (ru) Способ получения катализатора полимеризации лактонов или поликонденсации альфа-оксикислот
JPS59142206A (ja) α−オレフィン類重合用触媒成分の製造方法
JPS5848562B2 (ja) ホルムアルデヒドの重合法
JP3992365B2 (ja) クロロプレン系重合体の製造方法及びその重合触媒
CA1268297A (en) DEACTIVATION OF CATALYST IN SOLUTION PROCESS FOR POLYMERIZATION OF .alpha.-OLEFINS
US4438034A (en) Process for preparing lactam magnesium halides
EP0026047A1 (en) Process for polymerizing formaldehyde
RU2297407C1 (ru) Жидкая композиция карбоксилата редкоземельного элемента, способ получения этой композиции и способ полимеризации
JPH07228674A (ja) 脂肪族ポリエステルの精製方法
JPH07108937B2 (ja) ポリエステルの製造方法
US3414575A (en) Anhydrous crystalline complexes of cobaltous salts and nitrogenous bases
JPS6345683B2 (esLanguage)
SU636020A1 (ru) Катализатор дл полимеризации этилена