HRP20121057T1 - High-printability coated paper and method for its production - Google Patents

High-printability coated paper and method for its production Download PDF

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Publication number
HRP20121057T1
HRP20121057T1 HRP20121057AT HRP20121057T HRP20121057T1 HR P20121057 T1 HRP20121057 T1 HR P20121057T1 HR P20121057A T HRP20121057A T HR P20121057AT HR P20121057 T HRP20121057 T HR P20121057T HR P20121057 T1 HRP20121057 T1 HR P20121057T1
Authority
HR
Croatia
Prior art keywords
mass
coating
coated paper
talc
range
Prior art date
Application number
HRP20121057AT
Other languages
Croatian (hr)
Inventor
Pierino Piano
Original Assignee
Fedrigoni S.P.A.
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 Fedrigoni S.P.A. filed Critical Fedrigoni S.P.A.
Publication of HRP20121057T1 publication Critical patent/HRP20121057T1/en

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
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/52—Macromolecular coatings
    • 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
    • D21H19/24—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/46—Non-macromolecular organic compounds
    • D21H19/48—Diolefins, e.g. butadiene; Aromatic vinyl monomers, e.g. styrene; Polymerisable unsaturated acids or derivatives thereof, e.g. acrylic acid
    • 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
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/62—Macromolecular organic compounds or oligomers thereof obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/32—Addition to the formed paper by contacting paper with an excess of material, e.g. from a reservoir or in a manner necessitating removal of applied excess material from the paper
    • D21H23/34—Knife or blade type coaters
    • 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
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/08—Rearranging applied substances, e.g. metering, smoothing; Removing excess material
    • D21H25/16—Rearranging applied substances, e.g. metering, smoothing; Removing excess material with a blast of vapour or gas, e.g. air knife
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/52—Macromolecular coatings
    • B41M5/5218—Macromolecular coatings characterised by inorganic additives, e.g. pigments, clays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/52—Macromolecular coatings
    • B41M5/5254—Macromolecular coatings characterised by the use of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. vinyl polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/52—Macromolecular coatings
    • B41M5/5263—Macromolecular coatings characterised by the use of polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • B41M5/5281—Polyurethanes or polyureas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)

Claims (7)

1. Premazani papir visoke printabilnosti, naznačen time, da sadrži papirnatu podlogu s najmanje jednom premazanom stranom, navedeni premaz sadrži sloj u osnovi ravnomjerne debljine koji je sastavljen od polimernog materijala na bazi poliuretana u rasponu između 65 % do 90 % masenog udjela u cjelokupnoj masi te lateksa u rasponu između 5 % do 20 % masenog udjela u cjelokupnoj masi, smjesa sadrži manje od 20 % masenog udjela talka u cjelokupnoj masi, navedeni polimerni materijal na bazi poliuretana sadrži vezivno sredstvo koje tvori prevlaku, a sadrži disperziju anionskih polimera uretana s alifatnim krutim segmentima i fleksibilnim polieternim i poliesternim segmentima, navedena smjesa nanosi se najmanje na jednu navedenu stranice u količini od 3 g/m2 do 15 g/m2, poželjno je između 5 g/m2 do 10 g/m2, prosječni promjer čestica navedenog talka iznosi 2,0 mikrona s takvom distribucijom veličine čestica da najmanje 45 % čestica ima promjer manji od 2 mikrona.1. Highly printable coated paper, characterized in that it contains a paper substrate with at least one coated side, said coating comprising a layer of substantially uniform thickness composed of a polyurethane-based polymer material in the range of between 65% and 90% by weight of the total mass and latex in the range between 5% to 20% by weight in the entire mass, the mixture contains less than 20% by weight of talc in the entire mass, the said polyurethane-based polymer material contains a binding agent that forms a coating, and contains a dispersion of anionic urethane polymers with aliphatic rigid segments and flexible polyether and polyester segments, the specified mixture is applied to at least one of the specified sides in an amount of 3 g/m2 to 15 g/m2, preferably between 5 g/m2 to 10 g/m2, the average particle diameter of the specified talc is 2.0 microns with a particle size distribution such that at least 45% of the particles have a diameter of less than 2 microns. 2. Premazani papir visoke printabilnosti u skladu s patentnim zahtjevom 1, naznačen time, da je gramatura navedene papirnate podloge u rasponu od 85 g/m2 do 400 g/m2.2. Highly printable coated paper in accordance with patent claim 1, characterized in that the grammage of said paper substrate is in the range from 85 g/m2 to 400 g/m2. 3. Premazani papir visoke printabilnosti u skladu s jednim ili više prethodnih patentnih zahtjeva, naznačen time, da je navedeni lateks vrste SBR (stiren- butadien-guma).3. Coated paper of high printability in accordance with one or more previous patent claims, characterized in that said latex is of the SBR (styrene-butadiene-rubber) type. 4. Postupak proizvodnje premazanog papira visoke printabilnosti, naznačen time, da obuhvaća fazu nanošenja premazivanjem najmanje jedne strane papirnate podloge smjese koja sadrži polimerni materijal na bazi poliuretana u rasponu između 65 % i 90 % masenog udjela u cjelokupnoj masi i lateks u rasponu između 5 % i 20 % masenog udjela u cjelokupnoj masi, smjesa sadrži manje od 20 % masenog udjela talka u cjelokupnoj masi, navedeni polimerni materijal na bazi poliuretana sadrži vezivno sredstvo koje tvori prevlaku, a sadrži disperziju anionskih polimera uretana s alifatnim krutim segmentima i fleksibilnim polieternim i poliesternim segmentima, navedena smjesa nanosi se najmanje na jednu navedenu stranice u količini od 3 g/m2 do 15 g/m2, poželjno je između 5 g/m2 do 10 g/m2, prosječni promjer čestica navedenog talka iznosi 2,0 mikrona s takvom distribucijom veličine čestica da najmanje 45 % čestica ima promjer manji od 2 mikrona.4. The process of producing highly printable coated paper, indicated by the fact that it includes the application phase by coating at least one side of the paper substrate with a mixture containing polymer material based on polyurethane in the range between 65% and 90% by weight in the total mass and latex in the range between 5% and 20% by mass in the total mass, the mixture contains less than 20% by mass of talc in the total mass, said polyurethane-based polymer material contains a binding agent that forms a coating, and contains a dispersion of anionic urethane polymers with aliphatic rigid segments and flexible polyether and polyester segments, said mixture is applied to at least one of said pages in an amount of 3 g/m2 to 15 g/m2, preferably between 5 g/m2 to 10 g/m2, the average particle diameter of said talc is 2.0 microns with such a distribution particle size that at least 45% of the particles have a diameter smaller than 2 microns. 5. Postupak u skladu s patentnim zahtjevom 4, naznačen time, da navedena smjesa sadrži manje od 20 % masenog udjela talka u cjelokupnoj masi.5. The method according to patent claim 4, characterized in that said mixture contains less than 20% of the mass fraction of talc in the entire mass. 6. Postupak u skladu s jednim od ili oba patentna zahtjeva 4 i 5, naznačen time, da navedeni premaz sadrži premaz nanesen zračnim nožem.6. The method according to one or both of claims 4 and 5, characterized in that said coating comprises a coating applied with an air knife. 7. Postupak u skladu s jednim ili oba patentna zahtjeva 4 i 5, naznačen time, da se temperatura vrpce premazanog papira održava ispod 30°C.7. The method according to one or both of claims 4 and 5, characterized in that the temperature of the coated paper ribbon is maintained below 30°C.
HRP20121057AT 2009-04-20 2012-12-20 High-printability coated paper and method for its production HRP20121057T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVR2009A000054A IT1394017B1 (en) 2009-04-20 2009-04-20 PATENTED PAPER WITH HIGH STAMPABILITY AND PROCEDURE FOR ITS PRODUCTION

Publications (1)

Publication Number Publication Date
HRP20121057T1 true HRP20121057T1 (en) 2013-02-28

Family

ID=40935508

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20121057AT HRP20121057T1 (en) 2009-04-20 2012-12-20 High-printability coated paper and method for its production

Country Status (10)

Country Link
EP (1) EP2251483B1 (en)
CY (1) CY1113398T1 (en)
DK (1) DK2251483T3 (en)
ES (1) ES2394043T3 (en)
HK (1) HK1150867A1 (en)
HR (1) HRP20121057T1 (en)
IT (1) IT1394017B1 (en)
PL (1) PL2251483T3 (en)
PT (1) PT2251483E (en)
SI (1) SI2251483T1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103114497A (en) * 2012-12-27 2013-05-22 天津海华科技发展有限公司 Reel China paper for replication of artwork and producing process thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3281267A (en) * 1961-11-13 1966-10-25 Lowe Paper Co High gloss coated paper
US4155892A (en) * 1975-10-03 1979-05-22 Rohm And Haas Company Polyurethane thickeners for aqueous compositions
US4507426A (en) * 1983-01-03 1985-03-26 The Dow Chemical Company Synergistic mixture of polyurethane and emulsion polymers useful as thickeners for aqueous systems
US5085707A (en) * 1988-05-23 1992-02-04 Georgia Kaolin Company, Inc. Defined and delaminated kaolin product
GB2277743B (en) * 1993-05-04 1997-07-16 Ecc Int Ltd A pigement for a coating composition for printing paper
US6020407A (en) * 1995-11-07 2000-02-01 Rheox, Inc. Super dispersable thickening composition for aqueous systems and a method of thickening said aqueous systems
WO2005111153A1 (en) * 2004-05-12 2005-11-24 Alpha Calcit Füllstoff Gesellschaft Mbh Surface-modified inorganic fillers and pigments

Also Published As

Publication number Publication date
PT2251483E (en) 2013-01-29
ES2394043T3 (en) 2013-01-16
EP2251483A1 (en) 2010-11-17
EP2251483B1 (en) 2012-10-31
SI2251483T1 (en) 2013-02-28
PL2251483T3 (en) 2013-03-29
DK2251483T3 (en) 2013-02-11
IT1394017B1 (en) 2012-05-17
CY1113398T1 (en) 2016-06-22
ITVR20090054A1 (en) 2010-10-21
HK1150867A1 (en) 2012-01-13

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