GB1306693A - Process for polymerizing tetraoxane and certain products of the process - Google Patents

Process for polymerizing tetraoxane and certain products of the process

Info

Publication number
GB1306693A
GB1306693A GB2511270A GB2511270A GB1306693A GB 1306693 A GB1306693 A GB 1306693A GB 2511270 A GB2511270 A GB 2511270A GB 2511270 A GB2511270 A GB 2511270A GB 1306693 A GB1306693 A GB 1306693A
Authority
GB
United Kingdom
Prior art keywords
dimethyl
polymerization
methyl
thiocyanate
sulphone
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
GB2511270A
Other languages
English (en)
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.)
Daicel Corp
Ube Corp
Original Assignee
Daicel Corp
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
Priority claimed from JP4828469A external-priority patent/JPS4838633B1/ja
Application filed by Daicel Corp, Ube Industries Ltd filed Critical Daicel Corp
Publication of GB1306693A publication Critical patent/GB1306693A/en
Expired legal-status Critical Current

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)
  • Polymerisation Methods In General (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB2511270A 1969-05-26 1970-05-26 Process for polymerizing tetraoxane and certain products of the process Expired GB1306693A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP4127769 1969-05-26
JP4828469A JPS4838633B1 (https=) 1969-06-20 1969-06-20
JP1961570 1970-03-09
JP2836270 1970-04-04

Publications (1)

Publication Number Publication Date
GB1306693A true GB1306693A (en) 1973-02-14

Family

ID=27457227

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2511270A Expired GB1306693A (en) 1969-05-26 1970-05-26 Process for polymerizing tetraoxane and certain products of the process

Country Status (5)

Country Link
CA (1) CA928895A (https=)
DE (1) DE2025723A1 (https=)
FR (1) FR2044821B1 (https=)
GB (1) GB1306693A (https=)
NL (1) NL163805C (https=)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL123945C (https=) * 1959-01-07

Also Published As

Publication number Publication date
DE2025723A1 (de) 1970-12-17
CA928895A (en) 1973-06-19
NL163805C (nl) 1980-10-15
FR2044821A1 (https=) 1971-02-26
NL7007561A (https=) 1970-11-30
NL163805B (nl) 1980-05-16
FR2044821B1 (https=) 1973-07-13

Similar Documents

Publication Publication Date Title
EP0280325A3 (en) Melt stabilization of poly (arylene sulfide sulfone) s
GB1325064A (en) Tetraalkyl thiuram sulphides and their use as vulcanisation accelerators
GB1239318A (https=)
KR840004912A (ko) 후가공시트용 및 취입성형용 고용융 점탄성 폴리프로필렌의 제조방법
ATE7707T1 (de) Kautschukmischungen und daraus hergestellte vulkanisate.
GB1306693A (en) Process for polymerizing tetraoxane and certain products of the process
BE828949A (fr) Procede en vue d'ameliorer l'adherence au caoutchouc de fils de poly-1,3,4-oxadiazoles aromatiques resistant aux temperatures elevees
GB771631A (en) Process for increasing the effectiveness of catalysts for the production of polymerisati on products
GB986463A (en) Copolymerisation of alpha-olefins
FR95456E (fr) Procédé pour améliorer l'adhérence au caoutchouc de fils ou de toiles en téréphtalate de polyéthyléne, destinés a l'entoilage de pneumatiques.
ES376997A1 (es) Procedimiento para la polimerizacion de tetrahidrofurano.
GB1306985A (en) Process for polymerizing tetraoxane and the oxymethylene polymer obtained thereby
BR7903890A (pt) Processo para preparar estabilizadores de polimeros,composicoes polimericas estabilizadas e artigos manufaturados
FR1601254A (en) P-contng self-extinguishing polymers prepd from cyclic
FR2193840A1 (en) Polypropylene with narrow mol wt distribution
ES272708A1 (es) Procedimiento para preparar composiciones polimericas estabilizadas
GB981678A (en) Process for the production of acrylonitrile polymers
ES290694A1 (es) Un procedimiento para la preparación de polímeros redox de mercaptilo reticulados
BR8103985A (pt) Processos para moldagem por injecao e para extrusao com parafuso de polietileno de peso molecular ultra-alto,bem como pelotas substancialmente isentas de po
GB873499A (en) Improvements in and relating to catalytic polymerisation
BE607101A (fr) Procédé pour la vulcanisation de polymères
GB1072198A (en) Highly crystalline polyethylene sulfide
US3719637A (en) Process for polymerizing tetraoxane
BE744398A (fr) Procede pour la preparation de copolymeres lineaires d' ethylene; de propylene et de 1,3-butadiene, de poids moleculaire eleve, vulcanisables par le soufre
SU907027A1 (ru) Вулканизуема резинова смесь

Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PE20 Patent expired after termination of 20 years