GB1072161A - High molecular weight polymers based on di-[ª‰-trihalogen-ª‡-hydroxyethoxy]-alkanes and process for making them - Google Patents

High molecular weight polymers based on di-[ª‰-trihalogen-ª‡-hydroxyethoxy]-alkanes and process for making them

Info

Publication number
GB1072161A
GB1072161A GB2126364A GB2126364A GB1072161A GB 1072161 A GB1072161 A GB 1072161A GB 2126364 A GB2126364 A GB 2126364A GB 2126364 A GB2126364 A GB 2126364A GB 1072161 A GB1072161 A GB 1072161A
Authority
GB
United Kingdom
Prior art keywords
diisocyanate
reaction
bis
carried out
chloride
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
GB2126364A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB1072161A publication Critical patent/GB1072161A/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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3802—Low-molecular-weight compounds having heteroatoms other than oxygen having halogens
    • C08G18/3804—Polyhydroxy compounds
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/682—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens
    • C08G63/6824—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/6826—Dicarboxylic acids and dihydroxy compounds
    • 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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/02—Aliphatic polycarbonates
    • C08G64/0208—Aliphatic polycarbonates saturated
    • C08G64/0225—Aliphatic polycarbonates saturated containing atoms other than carbon, hydrogen or oxygen
    • 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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/02—Aliphatic polycarbonates
    • C08G64/0208—Aliphatic polycarbonates saturated
    • C08G64/0225—Aliphatic polycarbonates saturated containing atoms other than carbon, hydrogen or oxygen
    • C08G64/0233—Aliphatic polycarbonates saturated containing atoms other than carbon, hydrogen or oxygen containing halogens
    • 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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/16—Aliphatic-aromatic or araliphatic polycarbonates
    • C08G64/1608—Aliphatic-aromatic or araliphatic polycarbonates saturated
    • C08G64/1625—Aliphatic-aromatic or araliphatic polycarbonates saturated containing atoms other than carbon, hydrogen or oxygen
    • C08G64/1633—Aliphatic-aromatic or araliphatic polycarbonates saturated containing atoms other than carbon, hydrogen or oxygen containing halogens
    • 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
    • C08G71/00—Macromolecular compounds obtained by reactions forming a ureide or urethane link, otherwise, than from isocyanate radicals in the main chain of the macromolecule

Abstract

Polymers may be produced by reacting the hydroxyl groups in a compound of formula <FORM:1072161/C3/1> in which Hal is halogen and R is a saturated or unsaturated alkylene, cycloalkylene, alkoxyalkylene or hydroxyalkylene radical of 2-6 carbon atoms or an aralkylene radical with a difunctional reactant in an inert solvent. The dihydroxy compound may be a bis(b -trihalogeno - a - hydroxy - ethoxy) hexane, e.g. bis(b - trichlor - a - hydroxy - ethoxy) hexane. The difunctional reactant may be an aliphatic or aromatic dicarboxylic acid or an amide ester or chloride thereof, an alkylene bis(halogeno carbonic ester), phosgene or an aliphatic or aromatic diisocyanate. Examples of suitable compounds are: acids having 2-16 carbon atoms, e.g. adipic acid, terephthalic acids, adipyl chloride, terephthalyl chloride and naphthalene-1,5-dicarboxylyl chloride, butane-1,4-bis(chlorocarbonic ester), hexane-1,6-diisocyanate, tolylene - 2,6 - or 2,4 - diisocyanate and naphthalene-1,5-diisocyanate. The reaction may be carried out in an inert solvent in the presence of a dehydrating or dehydrohalogenating agent. Solvents specified are dioxan, CHCl3, CH2Cl2, ClCH2CH2Cl, CCl4, C6H6, C6H5CH3, C6H4(CH3)2, C6H12, Et2O, iPr2O, tetrahydrofuran, and ethylene glycol dimethyl and diethyl ethers. The reaction can also be carried out in aqueous solution. Dehydrating agents specified are KHSO4 and Al2O3. Dehydrohalogenating agents specified are: pyridine, picoline, lutidine, piperidine, quinoline, isoquinoline, quinaldine, N-methyl morpholine, dimethylaniline, benzylamine, methyl pyrrolidone, dimethylcyclohexylamine, triethylamine and tributylamine. The reaction may be carried out at 0-100 DEG C. or in the case of a diisocyanate reaction 100-200 DEG C. This latter reaction may be carried out in the presence or absence of a solvent, e.g. chlorobenzene or o-, m-, or p-dichlorobenzene. The products may be flame proof.
GB2126364A 1963-05-22 1964-05-22 High molecular weight polymers based on di-[ª‰-trihalogen-ª‡-hydroxyethoxy]-alkanes and process for making them Expired GB1072161A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1963F0039811 DE1300274B (en) 1963-05-22 1963-05-22 Process for the production of high molecular weight polymers on the basis of di- [beta-trihalogen-alpha-hydroxyaethoxy] alkanes

Publications (1)

Publication Number Publication Date
GB1072161A true GB1072161A (en) 1967-06-14

Family

ID=7097956

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2126364A Expired GB1072161A (en) 1963-05-22 1964-05-22 High molecular weight polymers based on di-[ª‰-trihalogen-ª‡-hydroxyethoxy]-alkanes and process for making them

Country Status (2)

Country Link
DE (1) DE1300274B (en)
GB (1) GB1072161A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346210A (en) 1977-08-09 1982-08-24 Bayer Aktiengesellschaft Process for the preparation of polycarbonates catalyzed by cyclic aza compounds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346210A (en) 1977-08-09 1982-08-24 Bayer Aktiengesellschaft Process for the preparation of polycarbonates catalyzed by cyclic aza compounds

Also Published As

Publication number Publication date
DE1300274B (en) 1969-07-31

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