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GB1195704A - Process for Manufacturing Polyethers - Google Patents

Process for Manufacturing Polyethers

Info

Publication number
GB1195704A
GB1195704A GB2738767A GB2738767A GB1195704A GB 1195704 A GB1195704 A GB 1195704A GB 2738767 A GB2738767 A GB 2738767A GB 2738767 A GB2738767 A GB 2738767A GB 1195704 A GB1195704 A GB 1195704A
Authority
GB
United Kingdom
Prior art keywords
halogen
alkyl
formula
june
hydrogen
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
GB2738767A
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.)
Instyut Ciezkiej Syntesy Organiczej "blachowina"
Original Assignee
Instyut Ciezkiej Syntesy Organiczej "blachowina"
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 PL115139A external-priority patent/PL65336B1/pl
Application filed by Instyut Ciezkiej Syntesy Organiczej "blachowina" filed Critical Instyut Ciezkiej Syntesy Organiczej "blachowina"
Publication of GB1195704A publication Critical patent/GB1195704A/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
    • C08G65/2639—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 the other compounds containing elements other than oxygen, nitrogen or sulfur
    • 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
    • C08G18/487—Polyethers containing cyclic groups
    • C08G18/4879—Polyethers containing cyclic groups containing aromatic groups
    • 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
    • C08G18/5009—Polyethers having heteroatoms other than oxygen having halogens having chlorine and/or bromine atoms having chlorine 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
    • C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/16—Cyclic ethers having four or more ring atoms
    • C08G65/20—Tetrahydrofuran
    • 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
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

1,195,704. Halogen-containing polyethers. INSTYTUT CIEZKIEJ SYNTEZY ORGANICZNEJ. 14 June, 1967 [15 June, 1966], No. 27387/67. Heading C2C. [Also in Division C3] Halogen-containing ethers for the production of fire-resistant polyurethanes (see Division C3) and which have the general formula in which A is a single bond or a divalent radical of the formula -CH 2 -, X is halogen, hydrogen or an alkyl radical and Y<SP>1</SP> is halogen, hydrogen, alkyl or -O(RO) n H, at least one of X and Y<SP>1</SP> being halogen, R is alkylene or -CHClCH 2 - and n is greater than 1, are prepared by reacting an alkylene oxide, epichlorhydrin or tetrahydrofuran or a mixture thereof with a compound of the formula in which A and X are as above and Y is H, halogen, alkyl or OH, in an organic solvent in the presence of a catalyst at 80‹ to 200‹ C. under a pressure of 1 to 10 atmospheres. Specified phenols are 4,4<SP>1</SP>-dihydroxy-3,5,3<SP>1</SP>,5<SP>1</SP>- tetrachloro - diphenyl dimethyl - methane and -ethane, and 4,4<SP>1</SP>,5,5<SP>1 </SP>- tetrahydroxy - 3,31 - dichloro diphenyl dimethyl methane. Compounds are prepared in which the number of mols of alkylene oxide does not exceed 6 per hydroxy group.
GB2738767A 1966-06-15 1967-06-14 Process for Manufacturing Polyethers Expired GB1195704A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL115139A PL65336B1 (en) 1966-06-15

Publications (1)

Publication Number Publication Date
GB1195704A true GB1195704A (en) 1970-06-24

Family

ID=19949490

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2738767A Expired GB1195704A (en) 1966-06-15 1967-06-14 Process for Manufacturing Polyethers

Country Status (4)

Country Link
DE (1) DE1720965C3 (en)
FR (1) FR1550101A (en)
GB (1) GB1195704A (en)
SE (1) SE340886B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4356325A (en) * 1980-11-28 1982-10-26 Gulf Research & Development Company Process for preparation of acetylene terminated sulfones, oligomers and precursors therefor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1435469A (en) * 1973-05-18 1976-05-12 Ici America Inc Urethane-modified polyisocyanurate foams
US4657964A (en) * 1985-07-03 1987-04-14 Ici Americas Inc. Aqueous-based urethane coating compositions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4356325A (en) * 1980-11-28 1982-10-26 Gulf Research & Development Company Process for preparation of acetylene terminated sulfones, oligomers and precursors therefor

Also Published As

Publication number Publication date
DE1720965A1 (en) 1972-03-23
DE1720965C3 (en) 1979-06-28
DE1720965B2 (en) 1973-06-07
SE340886B (en) 1971-12-06
FR1550101A (en) 1968-12-20

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees