GB680998A - Process of coating paper - Google Patents

Process of coating paper

Info

Publication number
GB680998A
GB680998A GB667950A GB667950A GB680998A GB 680998 A GB680998 A GB 680998A GB 667950 A GB667950 A GB 667950A GB 667950 A GB667950 A GB 667950A GB 680998 A GB680998 A GB 680998A
Authority
GB
United Kingdom
Prior art keywords
paper
temperature
coating
acrylonitrite
aqueous dispersion
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
GB667950A
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.)
Uniroyal Inc
Original Assignee
United States Rubber 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 United States Rubber Co filed Critical United States Rubber Co
Priority to GB667950A priority Critical patent/GB680998A/en
Publication of GB680998A publication Critical patent/GB680998A/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
    • 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
    • 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
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/08—Rearranging applied substances, e.g. metering, smoothing; Removing excess material
    • D21H25/12—Rearranging applied substances, e.g. metering, smoothing; Removing excess material with an essentially cylindrical body, e.g. roll or rod
    • D21H25/14—Rearranging applied substances, e.g. metering, smoothing; Removing excess material with an essentially cylindrical body, e.g. roll or rod the body being a casting drum, a heated roll or a calender

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)

Abstract

680,998. Coating paper webs; glazing paper. CLAYTON, T. A. (United States Rubber Co.). March 11, 1949. No. 6679/49. Drawings to Specification. Classes 96 and 140. Paper is glossed by coating with an aqueous dispersion of one of the synthetic resins listed below and which has a second order transition temperature, T<SP>2</SP>, between 40‹C and 125‹C, heating the coated paper to a temperature between 20‹C and 60‹C above T<SP>2</SP> to dry and set the coating, pressing the coated paper against a highly polished roll heated to a temperature between 40‹C and 80‹C above T<SP>2</SP> and stripping the paper from this roll at this temperature. The operations are performed continuously upon a web of paper. The synthetic resins, which have a M.W. above 25,000 are polystyrene, polythene, polyvinyl chloride, polyvinyl alcohol, polymethylmethacrylate, vinyl chloride-vinyl acetate copolymer, copolymers of styrene with butadiene 1, 3 or acrylonitrite, and acrylonitrite-isobutylene copolymers. The aqueous dispersion may contain emulsifying or dispersing agents and may be made of the preformed polymer or may be obtained by the emulsion polymerisation of the monomeric material. Specification 473,657 is referred to.
GB667950A 1949-03-11 1949-03-11 Process of coating paper Expired GB680998A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB667950A GB680998A (en) 1949-03-11 1949-03-11 Process of coating paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB667950A GB680998A (en) 1949-03-11 1949-03-11 Process of coating paper

Publications (1)

Publication Number Publication Date
GB680998A true GB680998A (en) 1952-10-15

Family

ID=9818822

Family Applications (1)

Application Number Title Priority Date Filing Date
GB667950A Expired GB680998A (en) 1949-03-11 1949-03-11 Process of coating paper

Country Status (1)

Country Link
GB (1) GB680998A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046407A1 (en) * 1980-08-20 1982-02-24 Consolidated Papers, Inc. Method for coating and drying paper
US4328284A (en) 1979-04-05 1982-05-04 Lepoutre Pierre F Coating of paper
CN114644895A (en) * 2022-04-22 2022-06-21 广州瑞一环保科技有限公司 Antifouling anti-sticking paste and application thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328284A (en) 1979-04-05 1982-05-04 Lepoutre Pierre F Coating of paper
EP0046407A1 (en) * 1980-08-20 1982-02-24 Consolidated Papers, Inc. Method for coating and drying paper
CN114644895A (en) * 2022-04-22 2022-06-21 广州瑞一环保科技有限公司 Antifouling anti-sticking paste and application thereof

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