CH627708A5 - Tea bag impregnated with an acidic substance - Google Patents

Tea bag impregnated with an acidic substance Download PDF

Info

Publication number
CH627708A5
CH627708A5 CH433978A CH433978A CH627708A5 CH 627708 A5 CH627708 A5 CH 627708A5 CH 433978 A CH433978 A CH 433978A CH 433978 A CH433978 A CH 433978A CH 627708 A5 CH627708 A5 CH 627708A5
Authority
CH
Switzerland
Prior art keywords
tea
acidic substance
acid
tea bag
impregnated
Prior art date
Application number
CH433978A
Other languages
German (de)
English (en)
Inventor
Sidney Pendlington
Original Assignee
Unilever Nv
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 Unilever Nv filed Critical Unilever Nv
Publication of CH627708A5 publication Critical patent/CH627708A5/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/804—Disposable containers or packages with contents which are mixed, infused or dissolved in situ, i.e. without having been previously removed from the package
    • B65D85/808—Disposable containers or packages with contents which are mixed, infused or dissolved in situ, i.e. without having been previously removed from the package for immersion in the liquid to release part or all of their contents, e.g. tea bags
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/14—Carboxylic acids; Derivatives thereof
    • D21H17/15—Polycarboxylic acids, e.g. maleic acid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tea And Coffee (AREA)
  • Packages (AREA)
  • Wrappers (AREA)
  • Laminated Bodies (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Paper (AREA)
CH433978A 1977-04-22 1978-04-21 Tea bag impregnated with an acidic substance CH627708A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16824/77A GB1603414A (en) 1977-04-22 1977-04-22 Tea bags

Publications (1)

Publication Number Publication Date
CH627708A5 true CH627708A5 (en) 1982-01-29

Family

ID=10084356

Family Applications (1)

Application Number Title Priority Date Filing Date
CH433978A CH627708A5 (en) 1977-04-22 1978-04-21 Tea bag impregnated with an acidic substance

Country Status (18)

Country Link
JP (1) JPS541190A (xx)
AT (1) AT366120B (xx)
AU (1) AU515207B2 (xx)
BE (1) BE866274A (xx)
BR (1) BR7802476A (xx)
CA (1) CA1114248A (xx)
CH (1) CH627708A5 (xx)
DE (1) DE2816829A1 (xx)
FI (1) FI781176A (xx)
FR (1) FR2387860A1 (xx)
GB (1) GB1603414A (xx)
IE (1) IE46798B1 (xx)
IN (1) IN148240B (xx)
IT (1) IT1111463B (xx)
NL (1) NL7804257A (xx)
NO (1) NO148549C (xx)
SE (1) SE7804611L (xx)
ZA (1) ZA782290B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO177624C (no) * 1989-10-31 1995-10-25 Philip Morris Prod Papirhylster for en rökeartikkel og anvendelse av dette
ATE437572T1 (de) * 2005-02-01 2009-08-15 Koerber Helmut Verfahren zur zubereitung von teegetränken aus schwarzem oder grünem tee
JP5836692B2 (ja) * 2011-08-09 2015-12-24 守康 村田 ティーバッグ
ES2603077T3 (es) * 2013-01-31 2017-02-23 Glatfelter Gernsbach Gmbh Sistema de reticulación/funcionalización para una banda de papel o de material no tejido
DE102013227044B4 (de) 2013-12-20 2018-03-22 Martin Bauer Gmbh & Co. Kg Brühkapsel zur Herstellung eines Teegetränks in Kapselbrühmaschinen sowie Füllung für eine solche Brühkapsel
WO2018033395A2 (en) 2016-08-15 2018-02-22 Unilever Plc A process for manufacturing a leaf tea product

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3006764A (en) * 1959-02-17 1961-10-31 Duncan Coffee Company Tea bag
DE2332227A1 (de) * 1972-06-29 1974-01-10 Unilever Nv Teebeutel
US3914439A (en) * 1974-08-16 1975-10-21 Shepard Chemical Ind Inc Dry particulate flavor composition, method of making same and use thereof

Also Published As

Publication number Publication date
IT1111463B (it) 1986-01-13
IN148240B (xx) 1980-12-13
IE46798B1 (en) 1983-09-21
IT7867917A0 (it) 1978-04-21
CA1114248A (en) 1981-12-15
AU3518378A (en) 1979-10-25
NL7804257A (nl) 1978-10-24
NO781394L (no) 1978-10-24
SE7804611L (sv) 1978-10-23
AU515207B2 (en) 1981-03-19
JPS541190A (en) 1979-01-06
ATA291878A (de) 1981-07-15
NO148549B (no) 1983-07-25
BE866274A (fr) 1978-10-23
AT366120B (de) 1982-03-10
NO148549C (no) 1983-11-02
FI781176A (fi) 1978-10-23
FR2387860A1 (fr) 1978-11-17
ZA782290B (en) 1979-11-28
GB1603414A (en) 1981-11-25
DE2816829A1 (de) 1978-10-26
FR2387860B1 (xx) 1983-05-27
BR7802476A (pt) 1978-12-12
IE780784L (en) 1978-10-22

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Legal Events

Date Code Title Description
PL Patent ceased