EP4079964C0 - Verfahren zur herstellung eines heisssiegelfähigen papiers - Google Patents

Verfahren zur herstellung eines heisssiegelfähigen papiers

Info

Publication number
EP4079964C0
EP4079964C0 EP21169546.5A EP21169546A EP4079964C0 EP 4079964 C0 EP4079964 C0 EP 4079964C0 EP 21169546 A EP21169546 A EP 21169546A EP 4079964 C0 EP4079964 C0 EP 4079964C0
Authority
EP
European Patent Office
Prior art keywords
heatsealable
paper
producing
heatsealable paper
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.)
Active
Application number
EP21169546.5A
Other languages
English (en)
French (fr)
Other versions
EP4079964A1 (de
EP4079964B1 (de
Inventor
Ralf Lemitz
Michael Steuernagel
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.)
Drewsen Spezialpapiere & Co KG GmbH
Original Assignee
Drewsen Spezialpapiere & Co KG GmbH
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 Drewsen Spezialpapiere & Co KG GmbH filed Critical Drewsen Spezialpapiere & Co KG GmbH
Priority to EP21169546.5A priority Critical patent/EP4079964B1/de
Publication of EP4079964A1 publication Critical patent/EP4079964A1/de
Application granted granted Critical
Publication of EP4079964C0 publication Critical patent/EP4079964C0/de
Publication of EP4079964B1 publication Critical patent/EP4079964B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/18—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising waxes
    • 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
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. clays
    • 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
    • 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
    • D21H19/54—Starch

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Paper (AREA)
EP21169546.5A 2021-04-21 2021-04-21 Verfahren zur herstellung eines heisssiegelfähigen papiers Active EP4079964B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP21169546.5A EP4079964B1 (de) 2021-04-21 2021-04-21 Verfahren zur herstellung eines heisssiegelfähigen papiers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP21169546.5A EP4079964B1 (de) 2021-04-21 2021-04-21 Verfahren zur herstellung eines heisssiegelfähigen papiers

Publications (3)

Publication Number Publication Date
EP4079964A1 EP4079964A1 (de) 2022-10-26
EP4079964C0 true EP4079964C0 (de) 2025-07-30
EP4079964B1 EP4079964B1 (de) 2025-07-30

Family

ID=75625428

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21169546.5A Active EP4079964B1 (de) 2021-04-21 2021-04-21 Verfahren zur herstellung eines heisssiegelfähigen papiers

Country Status (1)

Country Link
EP (1) EP4079964B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116463889A (zh) * 2023-04-14 2023-07-21 厦门金汇峰新型包装材料股份有限公司 新型纸张包装卷膜及其制备方法
CN117801724A (zh) * 2024-01-09 2024-04-02 华威粘结材料（上海）股份有限公司 一种医疗包装用纸塑复合水性热熔胶及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196247A (en) * 1978-04-17 1980-04-01 American Can Company Packaging material having non-blocking coating
US5336528A (en) * 1993-01-15 1994-08-09 James River Paper Company, Inc. Heat sealable paper and method for its manufacture
GB0603254D0 (en) * 2006-02-17 2006-03-29 Dupont Teijin Films Us Ltd Polyester film
KR101435694B1 (ko) * 2006-11-01 2014-09-01 듀폰 테이진 필름즈 유.에스. 리미티드 파트너쉽 가열 밀봉성 복합 폴리에스테르 필름
MX382611B (es) * 2014-03-26 2025-03-13 Bostik Inc Recubrimiento de sellado por calor a baja temperatura con base en solvente.
US10611928B2 (en) * 2015-08-06 2020-04-07 Actega North America, Inc. Aqueous dispersions comprising polyurethane and ethylenic copolymers for heat sealable coatings
JP7105250B2 (ja) * 2017-04-28 2022-07-22 サン・ケミカル・コーポレーション ヒートシール性バリアコーティング
WO2019043111A1 (en) * 2017-08-31 2019-03-07 Topchim Nv THERMOSCELLABLE COATING

Also Published As

Publication number Publication date
EP4079964A1 (de) 2022-10-26
EP4079964B1 (de) 2025-07-30

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