EP1325980A1 - Ökologischer Belag für Papiertapete - Google Patents

Ökologischer Belag für Papiertapete Download PDF

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Publication number
EP1325980A1
EP1325980A1 EP02425004A EP02425004A EP1325980A1 EP 1325980 A1 EP1325980 A1 EP 1325980A1 EP 02425004 A EP02425004 A EP 02425004A EP 02425004 A EP02425004 A EP 02425004A EP 1325980 A1 EP1325980 A1 EP 1325980A1
Authority
EP
European Patent Office
Prior art keywords
magalem
weight
ecological
lining
resins
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Withdrawn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
EP02425004A
Other languages
English (en)
French (fr)
Inventor
Angelo Stradiotti
Luigi Castino
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.)
Industrie Emiliana Parati SpA
Original Assignee
Industrie Emiliana Parati SpA
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 Industrie Emiliana Parati SpA filed Critical Industrie Emiliana Parati SpA
Priority to EP02425004A priority Critical patent/EP1325980A1/de
Publication of EP1325980A1 publication Critical patent/EP1325980A1/de
Withdrawn legal-status Critical Current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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/18—Paper- or board-based structures for surface covering
    • D21H27/20—Flexible structures being applied by the user, e.g. wallpaper
    • 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

Definitions

  • the present invention concerns an ecological lining for wallpaper, particularly suited to replace the polyvinyl chloride used up-to-date.
  • the good quality wallpapers normally last a very long time so that, in the long run, part of the PVC of the external layer tends to be released also in the environment where the wallpaper has been applied, with possible damages for the health of the customer. This damage is even more likely to occur in environments occupied by children, where the stresses are higher, since they tend to scratch the wallpaper and possibly inhale some flakes thereof. Moreover, at the end of their use, the wallpapers are eliminated, creating wastes with a given toxicity, even though they are not classified as special wastes.
  • said composition comprises the commercial vegetal resins MAGALEM 2650, MAGALEM 6005, MAGACLEAR 687, available at Maga's Plast S.a.s., Via Marconi 16/A, 20024 Garbagnate Milanese (Milan), Italy.
  • MAGAVET N the commercial vegetal resins
  • MAGACOLOR BIANCO S the commercial vegetal resins
  • a preferred composition comprises from 30% to 70% by weight of MAGALEM 2650, from 21% to 61% by weight of MAGALEM 6005, from 0% to 10% by weight of MAGAWET N, from 0% to 15% by weight of MAGACOLOR BIANCO S, and from 0,001% to 5% by weight of MAGACLEAR 687. Still preferred is a composition comprising from 40% to 60% by weight of MAGALEM 2650, from 31% to 51% by weight of MAGALEM 6005, from 0,001% to 5% by weight of MAGAWET N, from 5% to 10% by weight of MAGACOLOR BIANCO S, and from 0,1% to 2% by weight of MAGACLEAR 687.
  • the present invention provides for the use of resins of vegetal origin to prepare wallpaper.
  • the support paper is lined with the mixture of resins, so as to acquire the properties of impermeabilization and resistance to scratches and heat, typical of such papers.
  • Particularly suitable resins are those marketed by Maga's Plast under the names of MAGALEM 2650, MAGALEM 6005 and MAGACLEAR 687, or having a similar composition.
  • Additives can be added to such resins, also of natural origin, such as the resins marketed by Maga's Plast under the names of MAGAWET N and MAGACOLOR BIANCO S, or having a similar composition.
  • All these resins are latexes modified in an aqueous suspension.
  • the mixture is prepared with a composition including the following ranges, where the percentages are percentages in weight on the whole composition: MAGALEM 2650 30-70% MAGALEM 6005 21-61% MAGAWET N 0-10% MAGACOLOR BIANCO S 0-15% MAGACLEAR 687 0,001- 5%
  • the ecological lining according to the present invention is applied with the common methods adopted in known technique.
  • the vegetal resins allow to obtain an impermeabilization and a strength to scratches which is in no way inferior to those which can be obtained with the normal PVC linings.
  • the final hot embossing treatment is carried out without creating any problems. It is hence positively deemed to have obtained a lining which provides all the advantages of PVC, without the need to contain halogens, phthalic plasticizers and heavy metals, so as to involve exceptional benefits as far as health and impact on the environment.
  • An ecological lining according to the present invention was prepared with the following composition ratio: MAGALEM 2650 65,0 MAGALEM 6005 31,5 MAGACLEAR 687 3,5
  • a spreadable viscous liquid was obtained, which was hot applied onto a paper support and embossed. No appreciable defects were evidenced in comparison with a conventionally produced wallpaper.
  • An ecological lining according to the present invention was prepared with the following composition ratio: MAGALEM 2650 49,7 MAGALEM 6005 40,6 MAGAWET N 0,2 MAGACOLOR BIANCO S 9,0 MAGACLEAR 687 0,5
  • a spreadable liquid was obtained, which was hot applied onto a paper support and embossed. No appreciable defects were evidenced in comparison with a conventionally produced wallpaper.
EP02425004A 2002-01-08 2002-01-08 Ökologischer Belag für Papiertapete Withdrawn EP1325980A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP02425004A EP1325980A1 (de) 2002-01-08 2002-01-08 Ökologischer Belag für Papiertapete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02425004A EP1325980A1 (de) 2002-01-08 2002-01-08 Ökologischer Belag für Papiertapete

Publications (1)

Publication Number Publication Date
EP1325980A1 true EP1325980A1 (de) 2003-07-09

Family

ID=8185820

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02425004A Withdrawn EP1325980A1 (de) 2002-01-08 2002-01-08 Ökologischer Belag für Papiertapete

Country Status (1)

Country Link
EP (1) EP1325980A1 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1764408A (en) * 1925-12-18 1930-06-17 Lucius P Janeway Manufacture of wall paper
US1848686A (en) * 1932-03-08 Edward j
US2298592A (en) * 1937-02-08 1942-10-13 Cincinnati Ind Inc Decorative product
EP0543793A1 (de) * 1991-11-18 1993-05-26 Metsä-Serla Oy Tapete
WO1998058798A1 (de) * 1997-06-20 1998-12-30 Bio-Tec Biologische Naturverpackungen Gmbh & Co. Kg Tapete bzw. wandbekleidung aufweisend mindestens eine schicht aus biologisch abbaubaren werkstoffen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1848686A (en) * 1932-03-08 Edward j
US1764408A (en) * 1925-12-18 1930-06-17 Lucius P Janeway Manufacture of wall paper
US2298592A (en) * 1937-02-08 1942-10-13 Cincinnati Ind Inc Decorative product
EP0543793A1 (de) * 1991-11-18 1993-05-26 Metsä-Serla Oy Tapete
WO1998058798A1 (de) * 1997-06-20 1998-12-30 Bio-Tec Biologische Naturverpackungen Gmbh & Co. Kg Tapete bzw. wandbekleidung aufweisend mindestens eine schicht aus biologisch abbaubaren werkstoffen

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