FR2002780A1 - Manufacture of strengthened non-woven textil - Google Patents

Manufacture of strengthened non-woven textil

Info

Publication number
FR2002780A1
FR2002780A1 FR6905072A FR6905072A FR2002780A1 FR 2002780 A1 FR2002780 A1 FR 2002780A1 FR 6905072 A FR6905072 A FR 6905072A FR 6905072 A FR6905072 A FR 6905072A FR 2002780 A1 FR2002780 A1 FR 2002780A1
Authority
FR
France
Prior art keywords
fibres
binder
manufacture
cellulose
woven
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.)
Withdrawn
Application number
FR6905072A
Other languages
French (fr)
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.)
Neste Oyj
Original Assignee
Neste Oyj
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 Neste Oyj filed Critical Neste Oyj
Publication of FR2002780A1 publication Critical patent/FR2002780A1/en
Withdrawn legal-status Critical Current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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/76—Processes or apparatus for adding material to the pulp or to the paper characterised by choice of auxiliary compounds which are added separately from at least one other compound, e.g. to improve the incorporation of the latter or to obtain an enhanced combined effect
    • D21H23/765—Addition of all compounds to the pulp
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J15/00—Chemical processes in general for reacting gaseous media with non-particulate solids, e.g. sheet material; Apparatus specially adapted therefor
    • B01J15/005—Chemical processes in general for reacting gaseous media with non-particulate solids, e.g. sheet material; Apparatus specially adapted therefor in the presence of catalytically active bodies, e.g. porous plates
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • 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
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J1/00—Fibreboard

Landscapes

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

Abstract

Manufacture of strengthened, non-woven textile-like flat constructions from or with cellulose fibres which have not or only to a small extent been milled, comprises using cross-linked cellulose fibres either alone or together with cellulose fibres with a high alpha-cellulose content, and that a binder in the form of a plastic, elastomeric or resin dispersion is added to an aqueous suspension of such fibres, the binder then being precipitated and deposited on the fibres and that thereafter a fleece formed from the treated fibres is dried and the binder is hardened. Pref. the binder is acrylate-, styrene-, butadiene-, nitrile-, neoprene-, or vinyl-based.
FR6905072A 1968-02-28 1969-02-27 Manufacture of strengthened non-woven textil Withdrawn FR2002780A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI53168 1968-02-28

Publications (1)

Publication Number Publication Date
FR2002780A1 true FR2002780A1 (en) 1969-10-31

Family

ID=8504250

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6905072A Withdrawn FR2002780A1 (en) 1968-02-28 1969-02-27 Manufacture of strengthened non-woven textil

Country Status (6)

Country Link
AT (1) AT296220B (en)
BE (1) BE729025A (en)
CH (2) CH508761A (en)
DE (1) DE1909200A1 (en)
FR (1) FR2002780A1 (en)
NL (1) NL6902898A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2187975A1 (en) * 1972-06-06 1974-01-18 Non Tisses Ste Fse
FR2524828A1 (en) * 1982-04-09 1983-10-14 Jeand Heurs Papeteries NEW PRODUCTS FOR COATINGS, INSULATION AND PACKAGING, BASED ON INDUSTRIAL WASTE AND IN PARTICULAR STAINLESS STEEL SLUDGE AND PROCESS FOR OBTAINING THEM

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2187975A1 (en) * 1972-06-06 1974-01-18 Non Tisses Ste Fse
FR2524828A1 (en) * 1982-04-09 1983-10-14 Jeand Heurs Papeteries NEW PRODUCTS FOR COATINGS, INSULATION AND PACKAGING, BASED ON INDUSTRIAL WASTE AND IN PARTICULAR STAINLESS STEEL SLUDGE AND PROCESS FOR OBTAINING THEM
EP0091529A1 (en) * 1982-04-09 1983-10-19 Papeteries De Jeand'heurs Products for facings, insulation and packaging based on industrial wastes, and particularly paper sludge, and method for their manufacture

Also Published As

Publication number Publication date
BE729025A (en) 1969-08-01
CH286669A4 (en) 1970-12-15
DE1909200A1 (en) 1969-09-11
NL6902898A (en) 1969-09-01
AT296220B (en) 1972-02-10
CH508761A (en) 1970-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse