GB1485753A - Cationic polymers - Google Patents

Cationic polymers

Info

Publication number
GB1485753A
GB1485753A GB30686/73A GB3068673A GB1485753A GB 1485753 A GB1485753 A GB 1485753A GB 30686/73 A GB30686/73 A GB 30686/73A GB 3068673 A GB3068673 A GB 3068673A GB 1485753 A GB1485753 A GB 1485753A
Authority
GB
United Kingdom
Prior art keywords
redox system
copolymerization
shelf
dried
paper
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
GB30686/73A
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.)
Ciba Specialty Chemicals Water Treatments Ltd
Original Assignee
Allied Colloids 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 Allied Colloids Ltd filed Critical Allied Colloids Ltd
Priority to GB30686/73A priority Critical patent/GB1485753A/en
Publication of GB1485753A publication Critical patent/GB1485753A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D06M15/285—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acid amides or imides
    • D06M15/29—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acid amides or imides containing a N-methylol group or an etherified N-methylol group; containing a N-aminomethylene group; containing a N-sulfidomethylene group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/34—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D21H19/12—Coatings without pigments applied as a solution using water as the only solvent, e.g. in the presence of acid or alkaline compounds

Abstract

1485753 Cationic polymers ALLIED COLLOIDS Ltd 27 Sept 1974 [27 June 1973] 30686/73 Heading C3P A process for the preparation of an aqueous solution of a water-soluble cationic polymer, which dries to a water insoluble film comprises copolymerizing in an inert atmosphere a monomer mixture consisting of a compound of Formula (1) (preferably at least 70% by weight) wherein R 1 is hydrogen or a methyl radical; R 2 is an alkylene group of 1-4 carbon atoms; R 3 , R 4 , R 5 are independently C 1-4 alkyl, and X is CH 3 SO 4 or halide and a compound of Formula (2) (preferably 1-30% by weight) the copolymerization being initiated by a redox system at not greater than 30‹ C. The copolymerization may be effected in aqueous solution under nitrogen with an Fe(II)-ammonium persulphate redox system at pH 5À0, in the optional presence of a chain transfer agent. 0À5 -10 moles of formaldehyde per mole of (2) may be added as a shelf-life extender, and the composition, or the copolymer solution are used to coat textiles or paper. In Example (1), diethylaminoethyl acrylate quaternized with methyl chloride was copolymerized with N- methylol acrylamide in the presence of thioglycollic acid and a redox system. The polymer solution was dried to a film in Example (2), coated on to paper and dried in Example (3), and formaldehyde was added in Example (4), and the shelf-life determined.
GB30686/73A 1974-09-27 1974-09-27 Cationic polymers Expired GB1485753A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB30686/73A GB1485753A (en) 1974-09-27 1974-09-27 Cationic polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30686/73A GB1485753A (en) 1974-09-27 1974-09-27 Cationic polymers

Publications (1)

Publication Number Publication Date
GB1485753A true GB1485753A (en) 1977-09-14

Family

ID=10311545

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30686/73A Expired GB1485753A (en) 1974-09-27 1974-09-27 Cationic polymers

Country Status (1)

Country Link
GB (1) GB1485753A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0750645A1 (en) * 1994-03-14 1997-01-02 Henkel Corporation Resin composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0750645A1 (en) * 1994-03-14 1997-01-02 Henkel Corporation Resin composition
EP0750645A4 (en) * 1994-03-14 1997-09-24 Henkel Corp Resin composition

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee