EP0100720A1 - Papierbahn mit einem sehr hohen Latex-Anteil, ihr Herstellungsverfahren und ihre Anwendungen, insbesondere als Ersatz für imprägnierte Glasfasermatten - Google Patents

Papierbahn mit einem sehr hohen Latex-Anteil, ihr Herstellungsverfahren und ihre Anwendungen, insbesondere als Ersatz für imprägnierte Glasfasermatten Download PDF

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Publication number
EP0100720A1
EP0100720A1 EP19830401528 EP83401528A EP0100720A1 EP 0100720 A1 EP0100720 A1 EP 0100720A1 EP 19830401528 EP19830401528 EP 19830401528 EP 83401528 A EP83401528 A EP 83401528A EP 0100720 A1 EP0100720 A1 EP 0100720A1
Authority
EP
European Patent Office
Prior art keywords
parts
epichlorohydrin
sheet according
latex
dry weight
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.)
Granted
Application number
EP19830401528
Other languages
English (en)
French (fr)
Other versions
EP0100720B1 (de
Inventor
Pierre Fredenucci
Jean-Bernard Berhaut
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.)
Arjomari Prioux SA
Original Assignee
Arjomari Prioux SA
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 FR8213391A external-priority patent/FR2531114B1/fr
Priority claimed from FR8218624A external-priority patent/FR2535751A2/fr
Application filed by Arjomari Prioux SA filed Critical Arjomari Prioux SA
Priority to AT83401528T priority Critical patent/ATE24558T1/de
Publication of EP0100720A1 publication Critical patent/EP0100720A1/de
Application granted granted Critical
Publication of EP0100720B1 publication Critical patent/EP0100720B1/de
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
    • 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
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups
    • D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
    • 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
    • D21H13/36—Inorganic fibres or flakes
    • D21H13/38—Inorganic fibres or flakes siliceous
    • D21H13/40—Inorganic fibres or flakes siliceous vitreous, e.g. mineral wool, glass fibres
    • 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
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • 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
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
    • D21H17/43—Carboxyl groups or derivatives thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/3188—Next to cellulosic
    • Y10T428/31895—Paper or wood

Definitions

  • the present invention relates to the field of substitutes for impregnated glass veils.
  • the invention relates to sheet products obtained by the papermaking process, with a very high content of latex precipitated in the mass.
  • thermoplastic sheets having excellent mechanical properties.
  • the new products obtained are characterized by a very high level of breaking strength, both cold and hot.
  • the product obtained also has a good foldability.
  • the products according to the invention can be used as substitutes for glass veils impregnated in applications such as floor and wall coverings.
  • latex is decisive in the implementation of the invention, certain latexes making it possible to obtain a set of good properties: resistance to cold and hot rupture, resistance to delamination and good power. adhesion to PVC, dimensional stability, foldability characteristics, in particular.
  • the non-cellulosic fibers will preferably be glass fibers, or else also other mineral or synthetic fibers such as rock wool, polyester fibers and similar fibers.
  • a support obtained by the papermaking route from such a base composition exhibits the good characteristics indicated above, in particular with regard to the breaking strength and the resistance to delamination.
  • glass fibers of length between 3 and 12 mm, preferably 3 and 6 mm, and of diameter between 5 and 15 ⁇ .
  • compositions used as well as the results of the tests are collated in Table I below. These examples are of course not limiting.
  • the nature of the flocculants, their dose can vary according to the nature of the latex used, the material, and the contact time between the products; the total dose of flocculants will usually be between 5 and 50 parts by dry weight per 100 parts of latex.
  • Table I and the operating mode below provide in particular on this subject the indications which will enable a person skilled in the art to adapt the technique according to the invention to a variation of these parameters.
  • compositions described above with regard to Table I still have two properties which it has been considered desirable to improve, in particular for applications where the plastisol coating is carried out on one side, which makes it more problematic. obtaining a good flat from the final product.
  • the dimensional stability in water (accelerated test after 8 minutes of immersion on a FENCHEL device) of such a product previously baked 2 minutes at 200 ° C is of the order of 0.20% (elongation crosswise) , and this product, after coating with plastisol on one side, has a rolling rate or "curl" of more than 20% (transverse shrinkage).
  • this product after coating with plastisol on one side, has a rolling rate or "curl" of more than 20% (transverse shrinkage).
  • a dimensional stability in water is obtained of less than 0.10% and a rolling shrinkage rate of less than 5%, which represents remarkable improvements.
  • the nature of the flocculants, their dose, as well as the number and place of introduction can vary depending on the nature of the latex used, the material, the contact time between the products; the total dose of flocculants, which itself depends on the nature of these flocculants (in particular molecular weight, ionicity, etc., of the flocculant), will be between 2 and 30 parts by weight, preferably 3 and 10, per 100 parts by weight of latex.
  • stage 2 To combat the rolling of plastisol coated products on one side on the front, it is preferable to carry out a treatment of stage 2 on the back side.
  • stage 2 treatments can be coating, impregnation, surfacing operations, aiming to deposit chemical components on the surface or at the core (by spraying, size-press, coater with blades or rollers, etc.). These include the addition of latex or plasticizer by size-press.
  • thermal and / or mechanical treatments such as smoothing or calendering cold or hot.
  • the product will be deposited generally in an amount of 10 to 100 g / m (wet), 2 to 60 g / m 2 after drying (preferred nce of 2 to 20 g / m 2) in the case of a treatment on one side, and 3 to 40 g / m 2 in the case of treatment on both sides.
  • compositions according to the invention which are of particular interest will also be found below.
  • compositions, methods and results corresponding to Examples 6, 7 and 8 are collated in Tables V and VI below.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
EP19830401528 1982-07-30 1983-07-26 Papierbahn mit einem sehr hohen Latex-Anteil, ihr Herstellungsverfahren und ihre Anwendungen, insbesondere als Ersatz für imprägnierte Glasfasermatten Expired EP0100720B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83401528T ATE24558T1 (de) 1982-07-30 1983-07-26 Papierbahn mit einem sehr hohen latex-anteil, ihr herstellungsverfahren und ihre anwendungen, insbesondere als ersatz fuer impraegnierte glasfasermatten.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR8213391A FR2531114B1 (fr) 1982-07-30 1982-07-30 Feuille papetiere a tres fort taux de latex, son procede de preparation et ses applications notamment comme produit de substitution des voiles de verre impregnes
FR8213391 1982-07-30
FR8218624A FR2535751A2 (fr) 1982-11-05 1982-11-05 Feuille papetiere a tres fort taux de latex, son procede de preparation et ses applications notamment comme produit de substitution des voiles de verre impregnes
FR8218624 1982-11-05

Publications (2)

Publication Number Publication Date
EP0100720A1 true EP0100720A1 (de) 1984-02-15
EP0100720B1 EP0100720B1 (de) 1986-12-30

Family

ID=26223024

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830401528 Expired EP0100720B1 (de) 1982-07-30 1983-07-26 Papierbahn mit einem sehr hohen Latex-Anteil, ihr Herstellungsverfahren und ihre Anwendungen, insbesondere als Ersatz für imprägnierte Glasfasermatten

Country Status (10)

Country Link
US (1) US4612251A (de)
EP (1) EP0100720B1 (de)
BR (1) BR8304014A (de)
CA (1) CA1216710A (de)
DE (1) DE3368705D1 (de)
DK (1) DK336683A (de)
ES (1) ES524611A0 (de)
FI (1) FI76393C (de)
GR (1) GR78635B (de)
PT (1) PT77128B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994002678A1 (en) * 1992-07-28 1994-02-03 The Dow Chemical Company Carpet backing latex composition and process for production

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3630937A1 (de) * 1986-09-11 1988-03-24 Rehau Ag & Co Verwendung von natuerlichen cellulosefasern als beimischung zu polyvinylchlorid
GB8707404D0 (en) * 1987-03-27 1987-04-29 Shell Int Research Reinforced polymer sheet
FR2622592B1 (fr) * 1987-10-28 1990-01-19 Laurent Alain Composition multicolore projetable en une operation pour revetement mural
US4857147A (en) * 1988-03-18 1989-08-15 Shell Oil Company Method of composite part fabrication
US6274041B1 (en) 1998-12-18 2001-08-14 Kimberly-Clark Worldwide, Inc. Integrated filter combining physical adsorption and electrokinetic adsorption
US6537614B1 (en) 1998-12-18 2003-03-25 Kimberly-Clark Worldwide, Inc. Cationically charged coating on hydrophobic polymer fibers with poly (vinyl alcohol) assist
US6645388B2 (en) 1999-12-22 2003-11-11 Kimberly-Clark Corporation Leukocyte depletion filter media, filter produced therefrom, method of making same and method of using same
JP5015336B1 (ja) * 2011-03-31 2012-08-29 ニチアス株式会社 無機繊維質ペーパー及びその製造方法
US8940134B2 (en) * 2011-04-05 2015-01-27 Nichias Corporation Paper comprising heat treated bio-soluble inorganic fibers, and method and equipment for making same
RU2618722C1 (ru) * 2015-11-19 2017-05-11 Евгений Владимирович Дубовой Бумагоподобный нанокомпозиционный материал на основе минеральных волокон для установок охлаждения воздуха испарительного типа
FR3048982B1 (fr) 2016-03-16 2020-09-25 Arjo Wiggins Fine Papers Ltd Procede de fabrication de papier impregne par un fluide a pression supercritique - papier impregne, notamment colore

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1567646A (en) * 1925-10-22 1925-12-29 Gen Rubber Co Process for the production of combinations of rubber and paper and products obtained thereby
US2932603A (en) * 1957-03-25 1960-04-12 Dow Chemical Co High-fold endurance paper and method of making the same
DE2730052A1 (de) * 1976-07-06 1978-01-19 Nairn Floors Ltd Flachmaterial und seine verwendung
EP0006390A1 (de) * 1978-06-20 1980-01-09 Arjomari-Prioux S.A. Verfahren zur Herstellung einer Faserbahn nach einer Papierherstellungsmethode im Hinblick auf eine Verbesserung der Bindung und der Retention, eine nach diesem Verfahren hergestellte Bahn und ihre Verwendung als Ersatzmaterial für Asbestprodukte und als Druck- oder Schreibunterlage
GB1588354A (en) * 1976-07-20 1981-04-23 Hoechst Gosei Kk Synthetic polymer- or resin-reinforced paper and preparation thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011130A (en) * 1974-09-09 1977-03-08 Minnesota Mining And Manufacturing Company Leather-like waterlaid sheets containing particulate fillers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1567646A (en) * 1925-10-22 1925-12-29 Gen Rubber Co Process for the production of combinations of rubber and paper and products obtained thereby
US2932603A (en) * 1957-03-25 1960-04-12 Dow Chemical Co High-fold endurance paper and method of making the same
DE2730052A1 (de) * 1976-07-06 1978-01-19 Nairn Floors Ltd Flachmaterial und seine verwendung
GB1588354A (en) * 1976-07-20 1981-04-23 Hoechst Gosei Kk Synthetic polymer- or resin-reinforced paper and preparation thereof
EP0006390A1 (de) * 1978-06-20 1980-01-09 Arjomari-Prioux S.A. Verfahren zur Herstellung einer Faserbahn nach einer Papierherstellungsmethode im Hinblick auf eine Verbesserung der Bindung und der Retention, eine nach diesem Verfahren hergestellte Bahn und ihre Verwendung als Ersatzmaterial für Asbestprodukte und als Druck- oder Schreibunterlage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994002678A1 (en) * 1992-07-28 1994-02-03 The Dow Chemical Company Carpet backing latex composition and process for production

Also Published As

Publication number Publication date
DK336683D0 (da) 1983-07-22
ES8504296A1 (es) 1985-04-16
PT77128B (fr) 1986-01-28
EP0100720B1 (de) 1986-12-30
US4612251A (en) 1986-09-16
BR8304014A (pt) 1984-03-07
DK336683A (da) 1984-01-31
FI832748L (fi) 1984-01-31
GR78635B (de) 1984-09-27
DE3368705D1 (en) 1987-02-05
FI832748A0 (fi) 1983-07-29
PT77128A (fr) 1983-08-01
FI76393B (fi) 1988-06-30
FI76393C (fi) 1988-10-10
CA1216710A (en) 1987-01-20
ES524611A0 (es) 1985-04-16

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