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GB1451796A - Polyethylene oxide compounds - Google Patents

Polyethylene oxide compounds

Info

Publication number
GB1451796A
GB1451796A GB3140573A GB3140573A GB1451796A GB 1451796 A GB1451796 A GB 1451796A GB 3140573 A GB3140573 A GB 3140573A GB 3140573 A GB3140573 A GB 3140573A GB 1451796 A GB1451796 A GB 1451796A
Authority
GB
United Kingdom
Prior art keywords
coch
toluene
reacting
groups
ethylene dichloride
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
GB3140573A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical 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
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB3140573A priority Critical patent/GB1451796A/en
Publication of GB1451796A publication Critical patent/GB1451796A/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
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/334—Polymers modified by chemical after-treatment with organic compounds containing sulfur
    • C08G65/3348—Polymers modified by chemical after-treatment with organic compounds containing sulfur containing nitrogen in addition to 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
    • 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
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/333—Polymers modified by chemical after-treatment with organic compounds containing nitrogen
    • C08G65/33396—Polymers modified by chemical after-treatment with organic compounds containing nitrogen having oxygen in addition to nitrogen
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Polyethers (AREA)

Abstract

1451796 Polyoxyethylene compounds IMPERIAL CHEMICAL INDUSTRIES Ltd 10 June 1974 [2 July 1973] 31405/73 Heading C3P [Also in Divisions C2 and D1-D2] Polyoxyethylene compounds are characterized as containing 20 oxyethylene residues in one or more blocks and at least five azido or optionally substituted diazomethyl groups. Examples of these compounds are those of the general formula, wherein the groups in square brackets are each attached directly to R groups, Rp is the residue of a polyfunctional radical, Z is monofunctional radical terminating a polyoxyethylene chain, X is a direct link or a linking group of valency m+1, Y is an azido or optionally substituted, diazomethyl group, p is an integer of at least 1, q, r, s, t are 0 or an integer, n is a number with an average of at least 7, m is 1 or 2, the sum of t and the product of s and m is at least 5, nq + nr + ns is at least 20, and the molecular weight divided by sm+t is 410-3000. In Example 3 a copolymer of the general formula wherein n is 5-8À3 is prepared by reacting the acrylic ester of polyethylene glycol monomethyl ether, 2-(azidocarbonyloxy)-ethyl acrylate in solution in toluene in the presence of α,α<SP>1</SP>-azodiisobutyronitrile at 80‹ C. Similar copolymers are prepared by reacting, in the presence of α,α<SP>1</SP>- azodiisobutyronitrile: and CH 3 O(CH 2 CH 2 O) 7 COCH=CH 2 in carbon tetrachloride, ethylene dichloride, no solvent, toluene and dodecyl mercaptan (4-8); and CH 3 O(CH 2 CH 2 O) 16 COCH=CH 2 in carbon tetrachloride or ethylene dichloride (9,10); CH 2 = CHCOOCH 2 CH 2 OCON 3 and either or CH 2 = CHCOO(CH 2 CH 2 O) 35 COCH=CH 2 in toluene (11,12); and and CH 3 O(CH 2 CH 2 O) 7 COCH=CH 2 is ethylene dichloride (13). Example 14 describes the preparation of a copolymer by reacting 2- (azidocarbonyloxy)-ethyl acrylate and the acrylic ester of polyethylene glycol monomethyl ether in aqueous solvent in the presence of potassium metabisulphite and potassium persulphate.
GB3140573A 1973-07-02 1973-07-02 Polyethylene oxide compounds Expired GB1451796A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3140573A GB1451796A (en) 1973-07-02 1973-07-02 Polyethylene oxide compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3140573A GB1451796A (en) 1973-07-02 1973-07-02 Polyethylene oxide compounds

Publications (1)

Publication Number Publication Date
GB1451796A true GB1451796A (en) 1976-10-06

Family

ID=10322620

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3140573A Expired GB1451796A (en) 1973-07-02 1973-07-02 Polyethylene oxide compounds

Country Status (1)

Country Link
GB (1) GB1451796A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4702857A (en) * 1984-12-21 1987-10-27 The Procter & Gamble Company Block polyesters and like compounds useful as soil release agents in detergent compositions
AU580122B2 (en) * 1984-12-21 1989-01-05 Procter & Gamble Company, The Block polyesters and like compounds useful as soil release agents in detergent compositions
CN102964546A (en) * 2012-11-07 2013-03-13 中科院广州化学有限公司 Water-dispersible ultraviolet crosslinking fluorine-containing polymer and application thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4702857A (en) * 1984-12-21 1987-10-27 The Procter & Gamble Company Block polyesters and like compounds useful as soil release agents in detergent compositions
AU580122B2 (en) * 1984-12-21 1989-01-05 Procter & Gamble Company, The Block polyesters and like compounds useful as soil release agents in detergent compositions
CN102964546A (en) * 2012-11-07 2013-03-13 中科院广州化学有限公司 Water-dispersible ultraviolet crosslinking fluorine-containing polymer and application thereof

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee