GB1047557A - Polymers of epoxy-halo-substituted alkanes - Google Patents

Polymers of epoxy-halo-substituted alkanes

Info

Publication number
GB1047557A
GB1047557A GB1869765A GB1869765A GB1047557A GB 1047557 A GB1047557 A GB 1047557A GB 1869765 A GB1869765 A GB 1869765A GB 1869765 A GB1869765 A GB 1869765A GB 1047557 A GB1047557 A GB 1047557A
Authority
GB
United Kingdom
Prior art keywords
halo
epoxy
glycol
alkane
water
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
GB1869765A
Inventor
Eric Frow
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to GB1869765A priority Critical patent/GB1047557A/en
Priority to FR59880A priority patent/FR1478151A/en
Priority to NL6605888A priority patent/NL6605888A/xx
Priority to BE680431D priority patent/BE680431A/xx
Publication of GB1047557A publication Critical patent/GB1047557A/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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
    • C08G65/2645—Metals or compounds thereof, e.g. salts
    • C08G65/2654—Aluminium or boron; Compounds thereof
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5003—Polyethers having heteroatoms other than oxygen having halogens
    • C08G18/5006—Polyethers having heteroatoms other than oxygen having halogens having chlorine and/or bromine atoms
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
    • C08G65/22—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring
    • C08G65/24—Epihalohydrins

Abstract

Epoxy-halo-substituted alkanes containing a vic-epoxy group at least one carbon atom of which is directly attached to a halogen-bearing carbon atom, are polymerized firstly by contacting said compound with water or an organic dihydroxy compound in the presence of boron trifluoride at a temperature from 60-90 DEG C. to give an adduct in which the mole ratio of the epoxy-halo-substituted alkane to the water or dihydroxy compound is not less than 2: 1 and not greater than 6: 1, and then reacting said adduct with further epoxy-halo-substituted alkane at a temperature from -30 DEG to 40 DEG C. to give a polymer in which the mole ratio of the epoxy-halo-substituted alkane to the water or dihydroxy compound is not less than 4: 1. The reaction may be carried out in an organic nonhydroxylic solvent, preferably a polyhalosubstituted alkane such as methylene dichloride, ethylene dichloride and chloroform; dioxan may be used. The preferred epoxy-halo-substituted alkane is epichlorhydrin but others including epibromhydrin, 2 - methylepichlorhydrin, 2-ethylepibromhydrin, 1,4 - dichloro - 2,3 - epoxybutane and 1 - chloro - 2,3 - epoxypentane, may be used. Water is the preferred initiator but monoethylene glycol, diethylene glycol, triethylene glycol, monopropylene glycol, dipropylene glycol, tripropylene glycol, resorcinol and orcinol are among suitable organic dihydroxy compounds. Molecular weights of 2000-2500 are obtained by using controlled quantities of the halo-alkane solvent.
GB1869765A 1965-05-04 1965-05-04 Polymers of epoxy-halo-substituted alkanes Expired GB1047557A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1869765A GB1047557A (en) 1965-05-04 1965-05-04 Polymers of epoxy-halo-substituted alkanes
FR59880A FR1478151A (en) 1965-05-04 1966-05-02 Process for the preparation of epoxy-halo-alkane polymers
NL6605888A NL6605888A (en) 1965-05-04 1966-05-02
BE680431D BE680431A (en) 1965-05-04 1966-05-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1869765A GB1047557A (en) 1965-05-04 1965-05-04 Polymers of epoxy-halo-substituted alkanes

Publications (1)

Publication Number Publication Date
GB1047557A true GB1047557A (en) 1966-11-09

Family

ID=10116857

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1869765A Expired GB1047557A (en) 1965-05-04 1965-05-04 Polymers of epoxy-halo-substituted alkanes

Country Status (3)

Country Link
BE (1) BE680431A (en)
GB (1) GB1047557A (en)
NL (1) NL6605888A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426060A1 (en) * 1978-05-17 1979-12-14 Minnesota Mining & Mfg COLORLESS HYDROXY TERMINATED POLY (CHLOROALKYLEN ETHERS)
FR2465760A2 (en) * 1979-09-18 1981-03-27 Minnesota Mining & Mfg HALOGENOALKYLENE POLY (ETHERS) WITH HYDROXY TERMINATION AND CATALYTIC SYSTEM FOR THEIR PREPARATION
EP0094014A1 (en) * 1982-05-06 1983-11-16 The B.F. GOODRICH Company Process for preparing colorless hydroxyl epihalohydrin polymers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426060A1 (en) * 1978-05-17 1979-12-14 Minnesota Mining & Mfg COLORLESS HYDROXY TERMINATED POLY (CHLOROALKYLEN ETHERS)
FR2465760A2 (en) * 1979-09-18 1981-03-27 Minnesota Mining & Mfg HALOGENOALKYLENE POLY (ETHERS) WITH HYDROXY TERMINATION AND CATALYTIC SYSTEM FOR THEIR PREPARATION
EP0094014A1 (en) * 1982-05-06 1983-11-16 The B.F. GOODRICH Company Process for preparing colorless hydroxyl epihalohydrin polymers

Also Published As

Publication number Publication date
BE680431A (en) 1966-11-03
NL6605888A (en) 1966-11-07

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