GB1007469A - Manufacture of coated paper - Google Patents

Manufacture of coated paper

Info

Publication number
GB1007469A
GB1007469A GB2526462A GB2526462A GB1007469A GB 1007469 A GB1007469 A GB 1007469A GB 2526462 A GB2526462 A GB 2526462A GB 2526462 A GB2526462 A GB 2526462A GB 1007469 A GB1007469 A GB 1007469A
Authority
GB
United Kingdom
Prior art keywords
alcohol
paper
dissolved
solvent
added
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
GB2526462A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1007469A publication Critical patent/GB1007469A/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
    • D21H19/66—Coatings characterised by a special visual effect, e.g. patterned, textured
    • D21H19/70—Coatings characterised by a special visual effect, e.g. patterned, textured with internal voids, e.g. bubble coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components

Landscapes

  • Paper (AREA)

Abstract

A coating on paper for printing has a microporous structure and consists essentially of non-plastic, preferably highly polymerized, organic substance deposited from solution by flocculation and precipitation as microscopic grains agglomerated to each other, but separated by intervals. In the Examples: (1) cellulose acetate is dissolved in acetone, toluene is added and the mixture used to coat paper; alternatively other esters or ethers of cellulose may be used, the solvent may be ethyl acetate or methyl acetate, and the non-solvent may be xylene, heavy oil, turpentine or ethyl alcohol; (2) polyvinyl acetate-chloride is dissolved in acetonel alcohol is added and the mixture used to coat paper; alterntively one may use polyvinyl chloride, polyvinyl acetal or butyral, the solvent may be tetrahydrofurane, dimethylformamide or dimethylsulphoxide, and the non-solvent may be isobutyl alcohol; (3) cyclohexarone resin is dissolved in alcohol, an aliphatic hydrocarbon is added, and the mixture used to coat paper (4) polystyrene is dissolved in benzene, alcohol is added, and the mixture used to coat paper; (5) paper is coated with an aqueous solution of gum arabic and before evaporation it is passed through a bath of alcohol to flocculate the gum; (6) polybutadiene resin is dissolved in trichlorethylene, an alcohol is added and the mixture used to coat paper; and (7) paper is coated with one of the above solutions, and a current of gas saturated with the vapour of the non-solvent is passed over it.ALSO:A coated paper for printing consists essentially of a paper base and a uniformly light-coloured, hard, thin coating film adhering thereon. The film has a microporous structure and consists essentially of a non-plastic, preferably highly polymerized, organic substance deposited from solution by flocculation and precipitation as microscopic grains agglomerated to each other, but separated by intervals. In the Examples: (1) cellulose acetate is dissolved in acetone, toluene is added and the mixture used to coat paper; alternatively other esters or ethers of cellulose may be used, the solvent may be ethyl acetate or methyl acetate, and the non-solvent may be xylene, heavy oil, turpentine or ethyl alcohol; (2) polyvinyl acetate-chloride is dissolved in acetone, alcohol is added and the mixture used to coat paper; alternatively one may use polyvinyl chloride, polyvinyl acetal or butyral, the solvent may be tetrahydrofurane, dimethylformamide or dimethylsulphoxide, and the non-solvent may be isobutyl alcohol; (3) cyclohexarone resin is dissolved in alcohol, an aliphatic hydrocarbon is added, and the mixture used to coat paper; (4) polystyrene is dissolved in benzene, alcohol is added, and the mixture used to coat paper; (5) paper is coated with an aqueous solution of gum arabic and before evaporation it is passed through a bath of alcohol to flocculate the gum; (6) polybutadiene resin is dissolved in trichlorethylene, an alcohol is added and the mixture used to coat paper; and (7) paper is coated with one of the above solutions, and a current of gas saturated with the vapour of the non-solvent is passed over it. Specification 868,579 is referred to.
GB2526462A 1961-09-06 1962-07-02 Manufacture of coated paper Expired GB1007469A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR872478A FR1312453A (en) 1961-09-06 1961-09-06 Coated paper manufacturing
FR889006A FR81200E (en) 1961-09-06 1962-02-23 Coated paper manufacturing

Publications (1)

Publication Number Publication Date
GB1007469A true GB1007469A (en) 1965-10-13

Family

ID=26192180

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2526462A Expired GB1007469A (en) 1961-09-06 1962-07-02 Manufacture of coated paper

Country Status (5)

Country Link
BE (1) BE622136A (en)
FR (2) FR1312453A (en)
GB (1) GB1007469A (en)
LU (1) LU42123A1 (en)
NL (1) NL280602A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3303427A1 (en) * 1982-02-03 1983-08-11 Canon K.K., Tokyo MATERIAL TO BE USED AS WRITING AND PRINTING MEDIA

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3303427A1 (en) * 1982-02-03 1983-08-11 Canon K.K., Tokyo MATERIAL TO BE USED AS WRITING AND PRINTING MEDIA
GB2116880A (en) * 1982-02-03 1983-10-05 Canon Kk Material used to bear writing or printing
US4481244A (en) * 1982-02-03 1984-11-06 Canon Kabushiki Kaisha Material used to bear writing or printing
US4544580A (en) * 1982-02-03 1985-10-01 Canon Kabushiki Kaisha Method for recording by writing or printing with ink

Also Published As

Publication number Publication date
FR81200E (en) 1963-08-09
NL280602A (en)
FR1312453A (en) 1962-12-21
BE622136A (en)
LU42123A1 (en) 1962-09-25

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