GB1037267A - Making papers from man-made fibres - Google Patents

Making papers from man-made fibres

Info

Publication number
GB1037267A
GB1037267A GB33501/63A GB3350163A GB1037267A GB 1037267 A GB1037267 A GB 1037267A GB 33501/63 A GB33501/63 A GB 33501/63A GB 3350163 A GB3350163 A GB 3350163A GB 1037267 A GB1037267 A GB 1037267A
Authority
GB
United Kingdom
Prior art keywords
fibres
lubricant
thermoplastic
man
batt
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
GB33501/63A
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.)
Battelle Institut eV
Original Assignee
Battelle Institut eV
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 claimed from DE1962B0069295 external-priority patent/DE1215502C2/en
Application filed by Battelle Institut eV filed Critical Battelle Institut eV
Publication of GB1037267A publication Critical patent/GB1037267A/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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/20—Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/26—Polyamides; Polyimides
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
    • 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
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/1272—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of fibres which can be physically or chemically modified during or after web formation
    • D21H5/129—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of fibres which can be physically or chemically modified during or after web formation by thermal treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

Paper is made from man-made fibres, by processing the fibres into a batt on a conventional papermaking machine in association with a lubricant and a bonding material. The bonding material comprises at least one thermoplastic having a melting point higher than that of the lubricant and is not miscible with the lubricant when liquefied. The fibres are bonded together by heating the batt above the melting point of the thermoplastic, so that lubricant melts first and coats the fibres and the thermoplastic melts and moves along the lubricant to the point where the fibres intersect, and then cooling the batt. The bonding agent may be added in the form of staple fibres, and the lubricant may be applied to them. Suitable man-made fibres are: polyamide fibres, polyester fibres, polyacrylic copolymer fibres, man-made cellulosic fibres, and glass fibres. They may be mixed with natural fibres. The thermoplastic bonding agent may be the polyamide obtained by condensing dimerized and trimerized unsaturated sebacic acids with polyamines. Suitable lubricants are: alkylglycol phthalates, natural or synthetic resins, balsam resin ammonium soap, and polyesters derived from adipic, sebacic or phthalic acid. In another embodiment, the lubricant is first applied to fibres of nylon, and fibres of the above polyamide bonding agent are then added.
GB33501/63A 1962-10-19 1963-08-23 Making papers from man-made fibres Expired GB1037267A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1962B0069295 DE1215502C2 (en) 1961-11-02 1962-10-19 Process for the production of papers or sheet-like structures from synthetic fabric fibers

Publications (1)

Publication Number Publication Date
GB1037267A true GB1037267A (en) 1966-07-27

Family

ID=6976230

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33501/63A Expired GB1037267A (en) 1962-10-19 1963-08-23 Making papers from man-made fibres

Country Status (8)

Country Link
US (1) US3401078A (en)
AT (1) AT251403B (en)
BE (1) BE638830A (en)
CH (1) CH416307A (en)
DK (1) DK113618B (en)
GB (1) GB1037267A (en)
LU (1) LU44289A1 (en)
NL (2) NL134976C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3669829A (en) * 1969-02-04 1972-06-13 Montedison Spa Paper and paper-like fibrous structures from mixtures of natural, artificial and synthetic fibers
DE2147757C3 (en) * 1971-09-24 1980-10-09 Uhde Gmbh, 4600 Dortmund Process for the production of a consolidated, non-woven textile fiber sheet
US3922419A (en) * 1971-09-24 1975-11-25 Hoechst Ag Manufacture of a reinforced, non-woven textile fiber sheet material
JPS5111800B2 (en) * 1971-11-09 1976-04-14
US3917901A (en) * 1973-05-14 1975-11-04 Bell Telephone Labor Inc Conductor with insulative layer comprising wood pulp and polyolefin fibers
FR2430652A1 (en) * 1978-07-04 1980-02-01 Comp Generale Electricite Synthetic paper for electrical insulation in oil - comprises nonwoven thermoplastic fibre sheet coated with lower melting polymer
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
EP0043555A1 (en) * 1980-07-07 1982-01-13 Teijin Limited Paper-like polyester fiber sheet and process for producing the same
US4392861A (en) * 1980-10-14 1983-07-12 Johnson & Johnson Baby Products Company Two-ply fibrous facing material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2767089A (en) * 1951-05-21 1956-10-16 Gen Mills Inc Paper containing polyamide resins and process of producing same
US2811459A (en) * 1953-10-16 1957-10-29 Gen Mills Inc Polyamide suspensoids forming continuous films
US2908584A (en) * 1956-01-11 1959-10-13 Gen Mills Inc Thermoplastic adhesives of polyamide resins and polybasic aliphatic acids
NL285026A (en) * 1961-11-02

Also Published As

Publication number Publication date
BE638830A (en)
NL299389A (en)
DK113618B (en) 1969-04-08
US3401078A (en) 1968-09-10
CH416307A (en) 1966-06-30
AT251403B (en) 1967-01-10
NL134976C (en)
LU44289A1 (en) 1964-02-19

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