GB952662A - A process for the polymerisation of alkoxypropenes - Google Patents

A process for the polymerisation of alkoxypropenes

Info

Publication number
GB952662A
GB952662A GB1115861A GB1115861A GB952662A GB 952662 A GB952662 A GB 952662A GB 1115861 A GB1115861 A GB 1115861A GB 1115861 A GB1115861 A GB 1115861A GB 952662 A GB952662 A GB 952662A
Authority
GB
United Kingdom
Prior art keywords
silico
alkoxypropenes
polymerisation
aluminate
solvent
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
GB1115861A
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.)
Compagnie de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
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 Compagnie de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Publication of GB952662A publication Critical patent/GB952662A/en
Expired legal-status Critical Current

Links

Landscapes

  • Polyethers (AREA)
  • Silicon Polymers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The polymerisation of alkoxypropenes is effected in the presence of a synthetic porous crystalline sodium and/or calcium silico-aluminate at a temperature in the range -80 to +100 DEG C. The molecular weight and/or yield of polymer may be varied by varying the temperature and/or duration of contact. The polymer may be recovered by dissolving in a solvent, e.g. tetrahydrofuran, separating the solution from the silico-aluminate and evaporating the solvent from the solution, e.g. by distillation under reduced pressure. Examples describe the polymerization of (1 to 4, 6 and 7) 2-ethoxypropene and (5) 2-methoxypropene in the presence of (1 to 4) sodium silico aluminates and (5 to 7) calcium silico aluminates.
GB1115861A 1960-03-25 1961-03-27 A process for the polymerisation of alkoxypropenes Expired GB952662A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR822382A FR1260608A (en) 1960-03-25 1960-03-25 Alkoxypropenes polymerization process

Publications (1)

Publication Number Publication Date
GB952662A true GB952662A (en) 1964-03-18

Family

ID=8727874

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1115861A Expired GB952662A (en) 1960-03-25 1961-03-27 A process for the polymerisation of alkoxypropenes

Country Status (4)

Country Link
BE (1) BE601672A (en)
DE (1) DE1159650B (en)
FR (1) FR1260608A (en)
GB (1) GB952662A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111701539A (en) * 2020-06-28 2020-09-25 安徽威驰化工有限责任公司 2-ethoxy propylene bed reactor and reaction method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1047497A (en) * 1963-05-29

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111701539A (en) * 2020-06-28 2020-09-25 安徽威驰化工有限责任公司 2-ethoxy propylene bed reactor and reaction method
CN111701539B (en) * 2020-06-28 2022-02-08 安徽威驰化工有限责任公司 2-ethoxy propylene bed reactor and reaction method

Also Published As

Publication number Publication date
BE601672A (en)
DE1159650B (en) 1963-12-19
FR1260608A (en) 1961-05-12

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