GB992320A - Improvements in process and product - Google Patents

Improvements in process and product

Info

Publication number
GB992320A
GB992320A GB4309461A GB4309461A GB992320A GB 992320 A GB992320 A GB 992320A GB 4309461 A GB4309461 A GB 4309461A GB 4309461 A GB4309461 A GB 4309461A GB 992320 A GB992320 A GB 992320A
Authority
GB
United Kingdom
Prior art keywords
methacrylic acid
styrene
paper
coated
aluminium
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
GB4309461A
Inventor
William Palmer Taylor
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.)
CHAMPION PAPER CO Ltd
Original Assignee
CHAMPION PAPER CO 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
Priority to BE612233D priority Critical patent/BE612233A/xx
Priority to NL272262D priority patent/NL272262A/xx
Application filed by CHAMPION PAPER CO Ltd filed Critical CHAMPION PAPER CO Ltd
Priority to GB4309461A priority patent/GB992320A/en
Priority to FR883354A priority patent/FR1308985A/en
Publication of GB992320A publication Critical patent/GB992320A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/02—Pretreatment of the material to be coated
    • C23C14/024—Deposition of sublayers, e.g. to promote adhesion of the coating
    • 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
    • D21H19/02—Metal coatings
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)

Abstract

Coating compositions for paper comprise aqueous dispersions having a pH below 7 and containing a copolymer formed from monomers consisting of at least 8% by weight of acrylic or methacrylic acid and, optionally, a mineral filler, e.g. clay, titanium dioxide, barium sulphate and zinc oxide. Also present in the compositions may be casein. The examples describe the preparation of dispersions of (a) ethyl acrylate, methacrylic acid and, optionally, either styrene or butyl methacrylate, and (b) butyl acrylate, methacrylic acid and styrene. The copolymers are prepared by copolymerization of the monomers in an aqueous medium containing ammonium persulphate, tert.-butyl hydroperoxide, sodium metabisulphite, ferrous sulphate and sodium lauryl sulphate, and having a pH of 3. Specifications 331,578 and 549,160 are referred to.ALSO:Paper is metallized, e.g. with aluminium, by precoating it with an aqueous dispersion of a copolymer formed from monomers consisting of at least 8% by weight of acrylic or methacrylic acid, which dispersion may also contain a mineral filler, e.g. clay, drying the resulting coating and depositing thereon metal from the vapour phase. Prior to coating with the synthetic resin dispersion, the paper may have been coated with a mineral-pigmented casein and a butadiene-styrene latex. The examples describe the vapour phase deposition of aluminium upon papers precoated with copolymers of methacrylic acid and one or more comonomers selected from ethyl acrylate, butyl acrylate and methacrylate, and styrene. Specifications 331,578 and 549,160 are referred to.ALSO:Cellulosic webs, e.g. paper, are coated with an aqueous composition having a pH below 7 comprising water and at least 5%, based on the total weight of the composition, of a polymer formed by the polymerization of ethylenic monomers, at least 8% by weight of which consist of acrylic or methacrylic acid, and the resulting coating is then dried. The composition preferably contains a mineral pigment, e.g. clay, barium sulphate, titanium dioxide and zinc oxide. The resulting coated webs are metallized by depositing thereon metal, e.g. aluminium, from the vapour phase. The examples describe coating paper with aqueous dispersions containing clay and copolymers of (a) butyl methacrylate, ethyl acrylate and methacrylic acid, (b) ethyl acrylate, methacrylic acid and, optionally, styrene, and (c) butyl acrylate, methacrylic acid and styrene. The resulting coated papers are metallized with aluminium. In Example (9) the paper used is one pre-coated with a mineral-pigmented casein and a butadiene-styrene latex. Specifications 331,578 and 549,160 are referred to.
GB4309461A 1961-12-01 1961-12-01 Improvements in process and product Expired GB992320A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE612233D BE612233A (en) 1961-12-01
NL272262D NL272262A (en) 1961-12-01
GB4309461A GB992320A (en) 1961-12-01 1961-12-01 Improvements in process and product
FR883354A FR1308985A (en) 1961-12-01 1961-12-28 Cellulose tape coated with a layer of resin, suitable for metallization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4309461A GB992320A (en) 1961-12-01 1961-12-01 Improvements in process and product

Publications (1)

Publication Number Publication Date
GB992320A true GB992320A (en) 1965-05-19

Family

ID=10427300

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4309461A Expired GB992320A (en) 1961-12-01 1961-12-01 Improvements in process and product

Country Status (3)

Country Link
BE (1) BE612233A (en)
GB (1) GB992320A (en)
NL (1) NL272262A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439094A1 (en) * 1978-10-18 1980-05-16 Gao Ges Automation Org PRINTED TRUST DOCUMENT WITH AUTHENTICITY INDICES
DE3024259A1 (en) * 1979-06-29 1981-01-08 Mitsui Petrochemical Ind METAL-COVERED PAPER AND METHOD FOR THE PRODUCTION THEREOF
DE3225658C1 (en) * 1982-07-09 1984-01-05 Zanders Feinpapiere AG, 5060 Bergisch Gladbach Metallized paper and process for making and using same

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439094A1 (en) * 1978-10-18 1980-05-16 Gao Ges Automation Org PRINTED TRUST DOCUMENT WITH AUTHENTICITY INDICES
US4591707A (en) * 1978-10-18 1986-05-27 Gao Gessellschaft Fur Automation Und Organisation Mbh Printed security with hallmarks
US4691940A (en) * 1978-10-18 1987-09-08 Gao Gesellschaft Fur Automation Und Organisation Mbh Printed security with hallmarks
DE3024259A1 (en) * 1979-06-29 1981-01-08 Mitsui Petrochemical Ind METAL-COVERED PAPER AND METHOD FOR THE PRODUCTION THEREOF
FR2460780A1 (en) * 1979-06-29 1981-01-30 Mitsui Petrochemical Ind METALLIZED PAPER COMPRISING A BONDING FILMOGEN RESIN AND PROCESS FOR PREPARING THE SAME
DE3225658C1 (en) * 1982-07-09 1984-01-05 Zanders Feinpapiere AG, 5060 Bergisch Gladbach Metallized paper and process for making and using same
EP0098368A2 (en) * 1982-07-09 1984-01-18 ZANDERS Feinpapiere AG Metallized paper and process for its production
EP0098368A3 (en) * 1982-07-09 1984-03-28 Zanders Feinpapiere Ag Metallized paper and process for its production
US4567098A (en) * 1982-07-09 1986-01-28 Zanders Feinpaiere AG Metallized paper and method of its production

Also Published As

Publication number Publication date
BE612233A (en)
NL272262A (en)

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