DE3902298C1 - - Google Patents

Info

Publication number
DE3902298C1
DE3902298C1 DE3902298A DE3902298A DE3902298C1 DE 3902298 C1 DE3902298 C1 DE 3902298C1 DE 3902298 A DE3902298 A DE 3902298A DE 3902298 A DE3902298 A DE 3902298A DE 3902298 C1 DE3902298 C1 DE 3902298C1
Authority
DE
Germany
Prior art keywords
phase
paper
tea bag
tea
heat
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.)
Expired - Fee Related
Application number
DE3902298A
Other languages
German (de)
English (en)
Inventor
Des Erfinders Auf Nennung Verzicht
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.)
UNICON PAPIER- und KUNSTSTOFFHANDELSGESELLSCHAFT MBH 7562 GERNSBACH DE
Original Assignee
UNICON PAPIER- und KUNSTSTOFFHANDELSGESELLSCHAFT MBH 7562 GERNSBACH DE
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 UNICON PAPIER- und KUNSTSTOFFHANDELSGESELLSCHAFT MBH 7562 GERNSBACH DE filed Critical UNICON PAPIER- und KUNSTSTOFFHANDELSGESELLSCHAFT MBH 7562 GERNSBACH DE
Priority to DE3902298A priority Critical patent/DE3902298C1/de
Priority to AT90101601T priority patent/ATE98720T1/de
Priority to ES90101601T priority patent/ES2048329T3/es
Priority to DE90101601T priority patent/DE59003814D1/de
Priority to EP90101601A priority patent/EP0380127B1/fr
Application granted granted Critical
Publication of DE3902298C1 publication Critical patent/DE3902298C1/de
Priority to US07/762,725 priority patent/US5173154A/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/16—Polyalkenylalcohols; Polyalkenylethers; Polyalkenylesters
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/02—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the Fourdrinier type
    • D21F11/04—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the Fourdrinier type paper or board consisting on two or more layers
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
    • 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
    • D21H13/10—Organic non-cellulose 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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/14—Polyalkenes, e.g. polystyrene polyethylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Packages (AREA)
  • Tea And Coffee (AREA)
  • Making Paper Articles (AREA)
  • Apparatus For Making Beverages (AREA)
  • Laminated Bodies (AREA)
DE3902298A 1989-01-26 1989-01-26 Expired - Fee Related DE3902298C1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE3902298A DE3902298C1 (fr) 1989-01-26 1989-01-26
AT90101601T ATE98720T1 (de) 1989-01-26 1990-01-26 Heisssiegelfaehiges teebeutelpapier und vefahren zu dessen herstellung.
ES90101601T ES2048329T3 (es) 1989-01-26 1990-01-26 Papel para bolsitas de te pegable por calentamiento y procedimiento para su fabricacion.
DE90101601T DE59003814D1 (de) 1989-01-26 1990-01-26 Heisssiegelfähiges Teebeutelpapier und Vefahren zu dessen Herstellung.
EP90101601A EP0380127B1 (fr) 1989-01-26 1990-01-26 Papier thermosoudable pour sachets de thé et procédé de fabrication
US07/762,725 US5173154A (en) 1989-01-26 1991-09-16 Heat sealable tea bag paper and process of producing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3902298A DE3902298C1 (fr) 1989-01-26 1989-01-26

Publications (1)

Publication Number Publication Date
DE3902298C1 true DE3902298C1 (fr) 1990-08-23

Family

ID=6372857

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3902298A Expired - Fee Related DE3902298C1 (fr) 1989-01-26 1989-01-26
DE90101601T Expired - Lifetime DE59003814D1 (de) 1989-01-26 1990-01-26 Heisssiegelfähiges Teebeutelpapier und Vefahren zu dessen Herstellung.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE90101601T Expired - Lifetime DE59003814D1 (de) 1989-01-26 1990-01-26 Heisssiegelfähiges Teebeutelpapier und Vefahren zu dessen Herstellung.

Country Status (4)

Country Link
EP (1) EP0380127B1 (fr)
AT (1) ATE98720T1 (fr)
DE (2) DE3902298C1 (fr)
ES (1) ES2048329T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10231403B3 (de) * 2002-07-11 2004-02-05 Papierfabrik Schoeller & Hoesch Gmbh & Co. Kg Heisssiegelfähiges Filtermaterial
US7344034B2 (en) 2002-02-19 2008-03-18 Papierfabrik Schoeller & Hoesch Gmbh & Co. Kg Heatsealable filter materials

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6784126B2 (en) 1990-12-21 2004-08-31 Kimberly-Clark Worldwide, Inc. High pulp content nonwoven composite fabric
US5573841A (en) * 1994-04-04 1996-11-12 Kimberly-Clark Corporation Hydraulically entangled, autogenous-bonding, nonwoven composite fabric
DE19719807A1 (de) * 1997-05-13 1998-11-19 Bayer Ag Heißsiegelfähiges Filtermaterial mit biologisch abbaubaren Polymeren
GB2403719A (en) 2003-07-07 2005-01-12 Reckitt Benckiser Nv Water-softening method
DE102018107944B3 (de) * 2018-04-04 2019-06-19 Delfortgroup Ag Verbessertes filterpapier, herstellungsverfahren und daraus gefertigter beutel

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1546330C3 (de) * 1965-04-14 1977-06-16 James R. Crompton and Brothers Ltd., Bury, Lancashire (Großbritannien) Verfahren zur Herstellung von heiBversiegelbarem Papier, insbesondere für Teebeutel
DE2147322C2 (de) * 1970-09-23 1982-06-03 The Dexter Corp., Windsor Locks, Conn. Bahnmaterial aus Papierfasern und heißsiegelfähigem Material, Verfahren zu seiner Herstellung sowie seine Verwendung zur Herstellung von Aufgußbeuteln
EP0039686B1 (fr) * 1979-11-13 1985-03-13 The Dexter Corporation Materiau fibreux thermosondable et procede de fabrication

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1411776A (en) * 1972-11-21 1975-10-29 Mitsubishi Paper Mills Ltd Method for producing a non-woven fabric
JPS6355074A (ja) * 1986-08-18 1988-03-09 旭化成株式会社 テイ−バツク用フイルタ−
JPS63159599A (ja) * 1986-12-23 1988-07-02 株式会社クラレ テイ−バツグ用薄葉紙

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1546330C3 (de) * 1965-04-14 1977-06-16 James R. Crompton and Brothers Ltd., Bury, Lancashire (Großbritannien) Verfahren zur Herstellung von heiBversiegelbarem Papier, insbesondere für Teebeutel
DE2147322C2 (de) * 1970-09-23 1982-06-03 The Dexter Corp., Windsor Locks, Conn. Bahnmaterial aus Papierfasern und heißsiegelfähigem Material, Verfahren zu seiner Herstellung sowie seine Verwendung zur Herstellung von Aufgußbeuteln
EP0039686B1 (fr) * 1979-11-13 1985-03-13 The Dexter Corporation Materiau fibreux thermosondable et procede de fabrication

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7344034B2 (en) 2002-02-19 2008-03-18 Papierfabrik Schoeller & Hoesch Gmbh & Co. Kg Heatsealable filter materials
US7905985B2 (en) 2002-02-19 2011-03-15 Glatfelter Gernsbach Gmbh & Co. Kg Process for producing heatsealable filter materials
US8163131B2 (en) 2002-02-19 2012-04-24 Glatfelter Gernsbach Gmbh & Co. Kg Process for producing heatsealable filter materials
DE10231403B3 (de) * 2002-07-11 2004-02-05 Papierfabrik Schoeller & Hoesch Gmbh & Co. Kg Heisssiegelfähiges Filtermaterial
US7465685B2 (en) 2002-07-11 2008-12-16 Glatfelter Gernsbach Gmbh & Co. Kg Heatsealable filter material

Also Published As

Publication number Publication date
EP0380127B1 (fr) 1993-12-15
DE59003814D1 (de) 1994-01-27
ATE98720T1 (de) 1994-01-15
ES2048329T3 (es) 1994-03-16
EP0380127A3 (fr) 1991-08-21
EP0380127A2 (fr) 1990-08-01

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Legal Events

Date Code Title Description
8100 Publication of patent without earlier publication of application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee