BE792548A - Paper coating latex - by emulsion polymerisation of diolefin, arylvinyl monomer, unsatd acid/amide and polymer of unsatd - Google Patents

Paper coating latex - by emulsion polymerisation of diolefin, arylvinyl monomer, unsatd acid/amide and polymer of unsatd

Info

Publication number
BE792548A
BE792548A BE792548DA BE792548A BE 792548 A BE792548 A BE 792548A BE 792548D A BE792548D A BE 792548DA BE 792548 A BE792548 A BE 792548A
Authority
BE
Belgium
Prior art keywords
pts
unsatd
acid
pref
diolefin
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Anic Spa
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.)
Publication date
Publication of BE792548A publication Critical patent/BE792548A/en

Links

Classifications

    • 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
    • C08F212/00—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 an aromatic carbocyclic ring
    • 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
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F236/10—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated with vinyl-aromatic monomers
    • 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
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H19/58—Polymers or oligomers of diolefins, aromatic vinyl monomers or unsaturated acids or derivatives thereof

Abstract

Polymer latex esp. for coating paper and textiles is prepd. by (a) polymerising in aqs. emulsion a mixt. of (pts. wt.) (I) 30-60 conj. diolefin, (II) 30-70 arylvinyl monomer, (III) 1-10 of a mixt. of 40-90 wt.% unsatd. mono- or dicarboxylic acid, and 10-60 wt.% unsatd. primary amide, and (IV) 0.5-5, pref. 1-3 pts. wt. per 100 pts. wt. I, II and III, of a homopolymer of an unsatd. mono- or bicarboxylic acid, or a copolymer of >=15 wt.% of this acid and a vinyl monomer, (b) opt. neutralising the reaction pdt. with an alkaline soln., and (c) eliminating unreacted monomers by steam distilln. Good mechanical stability in the liquid state is obtd. Coatings are resistant to water, and can be printed clearly. Specif. polymsn. is effected in the presence of 0.5-5 pts. wt. org. emulsifier per 100 pts. wt. monomers, a chain transfer agent, a chelating agent for polyvalent ions, and opt. a base or a salt of a strong base and a weak acid. The catalyst consists of 0.1-3 pref. 0.25-2 pts. wt. K or ammonium persulphate per 100 pts. wt. monomers. Polymsn. is effected at 40-100 pref. 45-80 degrees C.
BE792548D 1971-12-28 Paper coating latex - by emulsion polymerisation of diolefin, arylvinyl monomer, unsatd acid/amide and polymer of unsatd BE792548A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3301171A IT944425B (en) 1971-12-28 1971-12-28 PROCEDURE FOR THE PRODUCTION OF A LATEX WITH MIGLIO RATE LATEX PROPERTIES THUS OBTAINED AND COMPOSITION WITH IT PRODUCED

Publications (1)

Publication Number Publication Date
BE792548A true BE792548A (en) 1973-03-30

Family

ID=11236253

Family Applications (1)

Application Number Title Priority Date Filing Date
BE792548D BE792548A (en) 1971-12-28 Paper coating latex - by emulsion polymerisation of diolefin, arylvinyl monomer, unsatd acid/amide and polymer of unsatd

Country Status (2)

Country Link
BE (1) BE792548A (en)
IT (1) IT944425B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0563726A1 (en) * 1992-03-28 1993-10-06 Hoechst Aktiengesellschaft Process for removing monomers from aqueous polymer dispersions of polyvinylesters
WO2009065809A1 (en) * 2007-11-21 2009-05-28 Basf Se Method for producing emulsion polymers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0563726A1 (en) * 1992-03-28 1993-10-06 Hoechst Aktiengesellschaft Process for removing monomers from aqueous polymer dispersions of polyvinylesters
WO2009065809A1 (en) * 2007-11-21 2009-05-28 Basf Se Method for producing emulsion polymers
CN101868483B (en) * 2007-11-21 2012-07-11 巴斯夫欧洲公司 Method for producing emulsion polymers

Also Published As

Publication number Publication date
IT944425B (en) 1973-04-20

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ANIC S.P.A.

Effective date: 19861231