GB976548A - Use of dispersions of cationic copolymers for paper sizing - Google Patents

Use of dispersions of cationic copolymers for paper sizing

Info

Publication number
GB976548A
GB976548A GB44153/62A GB4415362A GB976548A GB 976548 A GB976548 A GB 976548A GB 44153/62 A GB44153/62 A GB 44153/62A GB 4415362 A GB4415362 A GB 4415362A GB 976548 A GB976548 A GB 976548A
Authority
GB
United Kingdom
Prior art keywords
paper
alkyl
dispersion
salt
sizing
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
GB44153/62A
Inventor
Otto Von Schickh
Gernot Winter
Karl Herrle
Johann Georg Reich
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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
Priority claimed from DEB64978A external-priority patent/DE1182826B/en
Application filed by BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB976548A publication Critical patent/GB976548A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups
    • D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J139/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Adhesives based on derivatives of such polymers
    • C09J139/04—Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/02—Chemical or chemomechanical or chemothermomechanical pulp
    • D21H11/06—Sulfite or bisulfite pulp
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/16—Sizing or water-repelling agents

Abstract

A dispersion for the stock sizing or surface sizing of paper comprises a polymer of (a) 4 to 40% of a quaternary vinylimidazolinium salt of formula <FORM:0976548/C3/1> where R2 is an alkyl, aralkyl or hydroxyalkyl group, R1 is aryl or R2 and Y is a radical of a strong acid which salt may be substituted in the 4- and 5-positions with low molecular weight alkyl groups and (b) at least 20% of an ester of formula <FORM:0976548/C3/2> where R3 is hydrogen or a C1-4 alkyl and R4 is a C2- 8 alkyl, (c) acrylonitrile and/or (d) one or more other ethylenically unsaturated polymerizable compounds. Preferred proportions are 7-20% of the salt, 40-80% of the ester and 20-50% of the acrylonitrile. Details of the preparation are given in Specification 976,547. Specification 897,804 also is referred to.ALSO:Paper is stock sized or surface sized with a dispersion of a copolymer of (a)4-40% of a quaternary vinylimidazolinium salt of formula:- <FORM:0976548/D1-D2/1> where R2 is an alkyl, aralkyl or hydroxyalkyl group, R1 is R2 or aryl and Y is a radical of a strong acid, which salt may be substituted in the 4-or 5-position with low molecular weight alkyl groups and (b) at least 20% of an ester of formula:- <FORM:0976548/D1-D2/2> where R3 is hydrogen or a C1-4 alkyl and R4 is a C2-3 alkyl (c) acrylonitrile and/or (d) one or more other ethylenically unsaturated polymerizable compounds. Preferred proportions are 7-20% of the salt 40-80% of the ester and 20-50% of the acrylonitrile. Specified paper are kraft, writing, printing and tissue papers and papers containing plastics fibres. The solids content of the dispersion may be from 2 to 20% for stock sizing and 0 5 to 5% for surface sizing. The dispersions may be added to the aqueous paper pulp, or at any point in the paper machine. It is particularly simple to apply the dispersion by means of a sizing press incorporated in the dry end of the paper machine. Also, finished paper if undersized, may be resized in a simple aftertreatment e.g. in a coating machine. In examples the dispersions are used to treat strips of unsized paper from 100% bleached sulphite pulp by dipping the paper in the dispersion and the dispersion is added to an aqueous suspension of bleached sulphite pulp and the mixture made into paper. Specifications 897,804 and 976,547 are referred to.
GB44153/62A 1961-11-29 1962-11-22 Use of dispersions of cationic copolymers for paper sizing Expired GB976548A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB64978A DE1182826B (en) 1961-11-29 1961-11-29 Process for the production of cationic polymers
DEB68940A DE1214985B (en) 1961-11-29 1962-09-21 Use of dispersions of cationic copolymers for sizing paper

Publications (1)

Publication Number Publication Date
GB976548A true GB976548A (en) 1964-11-25

Family

ID=25966098

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44153/62A Expired GB976548A (en) 1961-11-29 1962-11-22 Use of dispersions of cationic copolymers for paper sizing

Country Status (3)

Country Link
US (1) US3329560A (en)
DE (1) DE1214985B (en)
GB (1) GB976548A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4178205A (en) * 1977-08-17 1979-12-11 The Dow Chemical Company High strength non-woven fibrous material
US4187142A (en) * 1977-08-17 1980-02-05 The Dow Chemical Company Method for forming high strength composites
US4189345A (en) * 1977-08-17 1980-02-19 The Dow Chemical Company Fibrous compositions
US4604430A (en) * 1984-05-11 1986-08-05 Bristol-Myers Company Novel bile sequestrant resin
US4649048A (en) * 1984-05-11 1987-03-10 Bristol-Myers Company Novel bile sequestrant resin
US4704324A (en) 1985-04-03 1987-11-03 The Dow Chemical Company Semi-permeable membranes prepared via reaction of cationic groups with nucleophilic groups
DE3626160A1 (en) * 1986-08-01 1988-02-04 Basf Ag SIZING AGENT FOR PAPER BASED ON FATTY ALKYLICETENES AND CATIONIC POLYACRYLAMIDES AND TERPOLYMERISATES MADE OF ACRYLAMIDE, N-VINYLIMIDAZOLE AND N-VINYLIMIDAZOLINE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2891025A (en) * 1954-08-30 1959-06-16 American Cyanamid Co Copolymer of acrylonitrile and a quaternary imidazolium compound, method of making same, and a spinning solution thereof
US2874074A (en) * 1956-05-08 1959-02-17 Nat Aluminate Corp 1, 2-substituted imidazolinium salt and treatment of cellulosic fibrous materials therewith
BE610467A (en) * 1959-12-01
NL286132A (en) * 1961-11-29

Also Published As

Publication number Publication date
US3329560A (en) 1967-07-04
DE1214985B (en) 1966-04-21

Similar Documents

Publication Publication Date Title
US4880497A (en) Preparation of water-soluble copolymers containing vinylamine units, and their use as wet strength agents and dry strength agents for paper
JP2596593B2 (en) Process for producing paper, cardboard or paperboard with high drying strength
US4966652A (en) Increasing the stiffness of paper
US4557801A (en) Wet-strengthened cellulosic webs
GB815410A (en) Preparation of filled papers and the like
GB1014667A (en) Alkylene polyamine resins
DE1060244B (en) Process for the production of pulp webs with improved dry strength
US2999038A (en) Method of producing wet-strength papers
BR112015008089B1 (en) OIL-IN-WATER EMULSION OF ALKENYL SUCCINIC ANHIDRIDE AND DIALYLAMINAACRYLAMIDE COPOLYMER AND PAPER GLUING METHOD THAT COMPRISES ADDING SUCH EMULSION TO THE PAPER MANUFACTURING PROCESS
US4931510A (en) Polymers from ethylenic monomers
US2762270A (en) Process of sizing paper with an aqueous emulsion of ketene dimer
US3983268A (en) Process for surface sizing paper
CN104153249A (en) Paper surface sizing agent and preparation method thereof
GB976548A (en) Use of dispersions of cationic copolymers for paper sizing
CN104153250A (en) Paper surface sizing agent and preparation method thereof
RU2266995C2 (en) Improvement of piper and board printing properties and coverability
US3239371A (en) Paper products surface sized with polyethylene and method of making the same
GB926625A (en) Improvements in or relating to a process for making improved wet-strength paper containing polymeric dialdehydes
US3017291A (en) Wet-strength paper and method of producing same
US3671310A (en) Paper surface sizing process and product utilizing cationic amylose derivatives
US3874994A (en) Process of making paper where an ionic vinylamide polymer latex is added to the furnish to improve dry strength of the paper
CA1118166A (en) Engine sizing of paper
US3575796A (en) Paper sizing with aziridines
US2801169A (en) Method of sizing paper with the condensation product of a long chain alkylamine withmethylenebisacrylamide
US3576712A (en) Sizing paper with either sulfone, sulfoxide or sulfide and a polyalkyleneimine