GB1116824A - Polyacrylonitrile paper material - Google Patents

Polyacrylonitrile paper material

Info

Publication number
GB1116824A
GB1116824A GB50183/65A GB5018365A GB1116824A GB 1116824 A GB1116824 A GB 1116824A GB 50183/65 A GB50183/65 A GB 50183/65A GB 5018365 A GB5018365 A GB 5018365A GB 1116824 A GB1116824 A GB 1116824A
Authority
GB
United Kingdom
Prior art keywords
paper
fibres
polyacrylonitrile
embossed
acid groups
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
GB50183/65A
Inventor
Gerhard Troemel
Ernst Heintze
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of GB1116824A publication Critical patent/GB1116824A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/42—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments
    • D01D5/423—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments by fibrillation of films or filaments
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/44—Watermarking devices
    • 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/02—Patterned paper
    • 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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/18—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylonitriles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Paper (AREA)

Abstract

Transparently embossed paper consists of fibrillated uncollapsed fibres containing at least 80% wt. bound polyacrylonitrile. The fibres can be formed from a copolymer of acrylonitrile and methyl acrylate, methyl methacrylate, vinyl chloride, vinylidene chloride and ethylenically unsaturated monomers which contain acid groups e.g. sulphoric acid groups. Alternatively polyacrylonitrile fibres may be mixed with up to 20% wt. of regenerated cellulose fibres. The paper is embossed at 190-240 DEG C. The paper may be coloured with dyestuffs, e.g. of the triphenyl-methane, Astrazon or phthalocyanine type before embossing. The counter-roller used during embossing may be made of rubber, cotton or paper. The paper can be used for lampshades, wall panels, curtaining or blinds.
GB50183/65A 1965-02-12 1965-11-25 Polyacrylonitrile paper material Expired GB1116824A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0045222 1965-02-12

Publications (1)

Publication Number Publication Date
GB1116824A true GB1116824A (en) 1968-06-12

Family

ID=7100393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB50183/65A Expired GB1116824A (en) 1965-02-12 1965-11-25 Polyacrylonitrile paper material

Country Status (5)

Country Link
US (1) US3486970A (en)
BE (1) BE676135A (en)
CH (1) CH461249A (en)
GB (1) GB1116824A (en)
NL (1) NL6601772A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1500778A (en) * 1975-05-07 1978-02-08 Asahi Chemical Ind Bulky non-woven fabric
US4257843A (en) * 1975-09-18 1981-03-24 Kanzaki Paper Manufacturing Co., Ltd. Method for the production of a matted transparent paper and the product thereof
JPS5951638B2 (en) * 1975-09-18 1984-12-14 神崎製紙 （株） Method for producing roughened paper with uniform transparency
US4425126A (en) 1979-12-28 1984-01-10 Johnson & Johnson Baby Products Company Fibrous material and method of making the same using thermoplastic synthetic wood pulp fibers
US4392861A (en) * 1980-10-14 1983-07-12 Johnson & Johnson Baby Products Company Two-ply fibrous facing material
KR950005429B1 (en) * 1991-03-27 1995-05-24 한국과학기술연구원 Heat-resistant acrylic short fibers without spinning
GB9524450D0 (en) * 1995-11-30 1996-01-31 Kaysersberg Sa Sheet of absorbent paper which includes watermarked patterns,manufacturing process and manufacturing device
EP1362953B1 (en) * 2002-05-14 2005-05-11 Georgia-Pacific France Process for marking a paperweb, paperweb having a watermark pattern

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2689199A (en) * 1950-06-27 1954-09-14 Mario R Pesce Nonwoven fabrics
US2784135A (en) * 1954-04-30 1957-03-05 American Cyanamid Co Process for the manufacture of polyacrylonitrile films and laminates

Also Published As

Publication number Publication date
NL6601772A (en) 1966-08-15
CH461249A (en) 1968-08-15
BE676135A (en) 1966-06-16
US3486970A (en) 1969-12-30

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