BR112019025451A8 - Estrutura de revestimento, produto do tipo folha e seu uso - Google Patents

Estrutura de revestimento, produto do tipo folha e seu uso

Info

Publication number
BR112019025451A8
BR112019025451A8 BR112019025451A BR112019025451A BR112019025451A8 BR 112019025451 A8 BR112019025451 A8 BR 112019025451A8 BR 112019025451 A BR112019025451 A BR 112019025451A BR 112019025451 A BR112019025451 A BR 112019025451A BR 112019025451 A8 BR112019025451 A8 BR 112019025451A8
Authority
BR
Brazil
Prior art keywords
weight
coating structure
sheet type
type product
thickener
Prior art date
Application number
BR112019025451A
Other languages
English (en)
Other versions
BR112019025451A2 (pt
BR112019025451B1 (pt
Inventor
Turkki Tarja
Anneli Lepo Eija
Original Assignee
Kemira 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 Kemira Oyj filed Critical Kemira Oyj
Publication of BR112019025451A2 publication Critical patent/BR112019025451A2/pt
Publication of BR112019025451A8 publication Critical patent/BR112019025451A8/pt
Publication of BR112019025451B1 publication Critical patent/BR112019025451B1/pt

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H19/00Coated paper; Coating material
    • D21H19/80Paper comprising more than one coating
    • D21H19/82Paper comprising more than one coating superposed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38Packaging materials of special type or form
    • B65D65/42Applications of coated or impregnated materials
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10Esters
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04Homopolymers or copolymers of esters
    • C09D133/06Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H19/00Coated paper; Coating material
    • D21H19/10Coatings without pigments
    • D21H19/14Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/20Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H19/00Coated paper; Coating material
    • D21H19/36Coatings with pigments
    • D21H19/38Coatings with pigments characterised by the pigments
    • D21H19/40Coatings with pigments characterised by the pigments siliceous, e.g. clays
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H19/00Coated paper; Coating material
    • D21H19/36Coatings with pigments
    • D21H19/44Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/54Starch
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H19/00Coated paper; Coating material
    • D21H19/36Coatings with pigments
    • D21H19/44Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/56Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H19/00Coated paper; Coating material
    • D21H19/36Coatings with pigments
    • D21H19/44Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/56Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H19/58Polymers or oligomers of diolefins, aromatic vinyl monomers or unsaturated acids or derivatives thereof
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H19/00Coated paper; Coating material
    • D21H19/36Coatings with pigments
    • D21H19/44Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/64Inorganic compounds
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H21/00Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H27/00Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/10Packing paper
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/582Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Paper (AREA)
  • Laminated Bodies (AREA)
  • Paints Or Removers (AREA)
  • Wrappers (AREA)

Abstract

A presente invenção refere-se a uma estrutura de revestimento para um substrato em forma de folha compreendendo fibras lignocelulósicas. A estrutura compreende pelo menos uma camada de pré-revestimento, que compreende (a) pelo menos 70% em peso de um primeiro copolímero de estireno (met)acrilato que é polimerizado na presença de um estabilizador, e que tem uma temperatura de transição vítrea Tg = 20°C, de preferência de = 10°C, (b) = 30% em peso de partículas minerais inorgânicas de metal platy, como caulim ou talco, e (c) 0,01 - 2% em peso de pelo menos um primeiro espessante. A estrutura de revestimento compreende, ainda, uma camada de revestimento superior, que compreende (a) pelo menos 50% em peso de um segundo copolímero de estireno (met)acrilato que é polimerizado na presença de um estabilizador e que tem uma temperatura de transição vítrea Tg = 20°C, de preferência = 10°C, (b) = 30% em peso de partículas minerais inorgânicas, (c) 0,01 - 5% em peso de pelo menos um segundo espessante; e (d) 0,5 - 30% em peso de um agente antibloqueio. A presente invenção refere-se, ainda, a um produto do tipo folha compreendendo estar revestido com uma estrutura de revestimento.
BR112019025451-0A 2017-06-15 2018-06-14 Estrutura de revestimento, produto do tipo folha e seu uso BR112019025451B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20175560A FI127819B (en) 2017-06-15 2017-06-15 Coating structure, sheet-like product and its use
FI20175560 2017-06-15
PCT/FI2018/050464 WO2018229344A1 (en) 2017-06-15 2018-06-14 Coating structure, sheet-like product and its use

Publications (3)

Publication Number Publication Date
BR112019025451A2 BR112019025451A2 (pt) 2020-06-16
BR112019025451A8 true BR112019025451A8 (pt) 2022-12-06
BR112019025451B1 BR112019025451B1 (pt) 2023-04-25

Family

ID=62815070

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019025451-0A BR112019025451B1 (pt) 2017-06-15 2018-06-14 Estrutura de revestimento, produto do tipo folha e seu uso

Country Status (17)

Country Link
US (1) US11242654B2 (pt)
EP (1) EP3638847B1 (pt)
JP (1) JP7075949B2 (pt)
KR (1) KR102612680B1 (pt)
CN (1) CN110719979A (pt)
AU (1) AU2018284047B2 (pt)
BR (1) BR112019025451B1 (pt)
CA (1) CA3061849A1 (pt)
ES (1) ES2932264T3 (pt)
FI (2) FI127819B (pt)
NZ (1) NZ758924A (pt)
PL (1) PL3638847T3 (pt)
PT (1) PT3638847T (pt)
RS (1) RS63884B1 (pt)
RU (1) RU2752400C2 (pt)
SI (1) SI3638847T1 (pt)
WO (1) WO2018229344A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110312833B (zh) 2017-02-27 2022-06-14 维实洛克Mwv有限责任公司 可热封的屏障纸板
KR20230025406A (ko) * 2020-06-17 2023-02-21 케미라 오와이제이 코팅 구조물, 시트형 제품 및 이의 용도
TWI814014B (zh) * 2020-06-23 2023-09-01 新川創新股份有限公司 紙材以及使用其的軟包裝材
EP3974580A1 (en) * 2020-09-28 2022-03-30 BillerudKorsnäs AB Paper product for flow wrapping
CN114381971A (zh) * 2021-12-15 2022-04-22 金华盛纸业(苏州工业园区)有限公司 一种纸袋的制备方法及环保型纸袋

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Also Published As

Publication number Publication date
RU2019144009A (ru) 2021-07-15
FI3638847T3 (fi) 2023-01-31
RU2019144009A3 (pt) 2021-07-15
BR112019025451A2 (pt) 2020-06-16
FI20175560A (fi) 2018-12-16
ES2932264T3 (es) 2023-01-17
US20200190741A1 (en) 2020-06-18
RU2752400C2 (ru) 2021-07-27
EP3638847A1 (en) 2020-04-22
JP2020523495A (ja) 2020-08-06
US11242654B2 (en) 2022-02-08
CN110719979A (zh) 2020-01-21
FI127819B (en) 2019-03-15
FI20175560A1 (en) 2018-12-16
BR112019025451B1 (pt) 2023-04-25
KR20200019124A (ko) 2020-02-21
PL3638847T3 (pl) 2023-06-05
SI3638847T1 (sl) 2023-02-28
AU2018284047A1 (en) 2019-11-21
AU2018284047B2 (en) 2022-09-22
EP3638847B1 (en) 2022-11-02
RS63884B1 (sr) 2023-02-28
NZ758924A (en) 2023-07-28
CA3061849A1 (en) 2018-12-20
PT3638847T (pt) 2022-12-02
JP7075949B2 (ja) 2022-05-26
KR102612680B1 (ko) 2023-12-12
WO2018229344A1 (en) 2018-12-20

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/06/2018, OBSERVADAS AS CONDICOES LEGAIS