GB1249257A - Polymeric dispersions based on ethylene/vinyl alkanoate copolymers - Google Patents

Polymeric dispersions based on ethylene/vinyl alkanoate copolymers

Info

Publication number
GB1249257A
GB1249257A GB3444369A GB3444369A GB1249257A GB 1249257 A GB1249257 A GB 1249257A GB 3444369 A GB3444369 A GB 3444369A GB 3444369 A GB3444369 A GB 3444369A GB 1249257 A GB1249257 A GB 1249257A
Authority
GB
United Kingdom
Prior art keywords
ethylene
vinyl alkanoate
dispersions
vinyl
wax
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
GB3444369A
Inventor
John William Mcdonald
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1249257A publication Critical patent/GB1249257A/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
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/20—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H19/22—Polyalkenes, e.g. polystyrene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/04—Homopolymers or copolymers of ethene
    • C09D123/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D191/00—Coating compositions based on oils, fats or waxes; Coating compositions based on derivatives thereof
    • C09D191/06—Waxes
    • C09D191/08—Mineral waxes
    • 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
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/18—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising waxes
    • 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
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/20—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Paints Or Removers (AREA)
  • Paper (AREA)

Abstract

1,249,257. Coatings. E. I. DU PONT DE NEMOURS & CO. 8 July, 1969 [9 July, 1968], No. 34443/69. Heading B2E. [Also in Division C3] Cellulosic substrates are coated with aqueous dispersions containing 45-55% by weight of solids, comprising (1) 30-60% by weight, based on solids, of an ethylene/vinyl alkanoate oopolymer of 60-82% by weight ethylene and 18-40% vinyl alkanoate; (2) 10-20% of either neoprene or an at least 40% hydrolyzed ethylene/vinyl alkanoate copolymer containing, prior to hydrolysis, 60-82% ethylene and 18-40% vinyl alkanoate; and (3) 40-55% of a hydrocarbon wax. Vinyl alkanoate: vinyl acetate, propionate, butyrate or 2-ethyl hexoate. Hydrocarbon wax: paraffin and microcrystalline waxes, beeswax, carnauba wax and polyethylene wax (M.W. 2,000-6,000). The waxes employed may have melting points in the range 49-93‹C. The term "hydrolyzed" covers alcoholysis, saponification and hydrolysis. The dispersions are produced by stirring together preformed dispersions of (1) the ethylene/vinyl alkanoate copolymer and wax, (2) ethylene/vinyl alkanoate copolymer (if necessary), and (3) neoprene or the hydrolyzed ethylene/vinyl alkanoate copolymer. The product dispersions may be applied to porous cellulosic substrates (glassine, sulphite paper, kraft paper, pouch stock, newsback board or regenerated cellulose) by the usual techniques, normally at a coating weight per ream of less than 10 1bs. e.g. 7.5 1bs. Examples disclose the gloss, moisture barrier and adhesion in the presence of oil or water, of a coating of the product dispersions on glassine paper.
GB3444369A 1968-07-09 1969-07-08 Polymeric dispersions based on ethylene/vinyl alkanoate copolymers Expired GB1249257A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74333568A 1968-07-09 1968-07-09

Publications (1)

Publication Number Publication Date
GB1249257A true GB1249257A (en) 1971-10-13

Family

ID=24988392

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3444369A Expired GB1249257A (en) 1968-07-09 1969-07-08 Polymeric dispersions based on ethylene/vinyl alkanoate copolymers

Country Status (3)

Country Link
DE (1) DE1934806A1 (en)
FR (1) FR2050355A1 (en)
GB (1) GB1249257A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59813565D1 (en) * 1997-04-10 2006-07-06 Huhtamaki Ronsberg composite film

Also Published As

Publication number Publication date
DE1934806A1 (en) 1971-05-19
FR2050355A1 (en) 1971-04-02

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