ES416757A2 - PROCEDURE FOR WHITENING TEXTILE MATERIALS. - Google Patents

PROCEDURE FOR WHITENING TEXTILE MATERIALS.

Info

Publication number
ES416757A2
ES416757A2 ES416757A ES416757A ES416757A2 ES 416757 A2 ES416757 A2 ES 416757A2 ES 416757 A ES416757 A ES 416757A ES 416757 A ES416757 A ES 416757A ES 416757 A2 ES416757 A2 ES 416757A2
Authority
ES
Spain
Prior art keywords
textile materials
procedure
textiles
sulfonated
phthalocyanine
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
Application number
ES416757A
Other languages
Spanish (es)
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
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
Priority claimed from GB3222272A external-priority patent/GB1408144A/en
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of ES416757A2 publication Critical patent/ES416757A2/en
Expired legal-status Critical Current

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Abstract

Improvements introduced in the object of the main patent nº. 402,667, filed may 12, 1972, by: method for bleaching textile materials, characterized in that it comprises treating the textiles with an aqueous liquor containing a peroxyhydrate, an alkaline detergent additive salt, and a photoactivator selected from the group consisting of eosin, pink of bengal, fluorescein, chlorophyll, porphyrin, sulfonated phthalocyanine, and sulfonated zinc phthalocyanine, exposing textiles to radiation with visible light, including light at 640 nm and above. (Machine-translation by Google Translate, not legally binding)
ES416757A 1972-07-10 1973-07-10 PROCEDURE FOR WHITENING TEXTILE MATERIALS. Expired ES416757A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3222272A GB1408144A (en) 1972-06-02 1972-07-10 Bleaching process

Publications (1)

Publication Number Publication Date
ES416757A2 true ES416757A2 (en) 1977-10-16

Family

ID=10335216

Family Applications (1)

Application Number Title Priority Date Filing Date
ES416757A Expired ES416757A2 (en) 1972-07-10 1973-07-10 PROCEDURE FOR WHITENING TEXTILE MATERIALS.

Country Status (4)

Country Link
JP (1) JPS514205A (en)
ES (1) ES416757A2 (en)
IE (1) IE37879B1 (en)
PH (1) PH12804A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1104451A (en) * 1978-02-28 1981-07-07 Manuel Juan De Luque Detergent bleach composition and process
ZA831045B (en) * 1982-02-19 1984-09-26 Unilever Plc Photobleach system,composition and process
EP0165115B1 (en) * 1984-05-15 1987-10-14 Rhone-Poulenc Chimie Detergent composition for bleaching by photoactivation and process for its use
US20150211165A1 (en) * 2014-01-24 2015-07-30 The Procter & Gamble Company Method for Treating Laundry
US20150210963A1 (en) * 2014-01-24 2015-07-30 The Procter & Gamble Company Systems and Methods for Treating a Surface
JP6636559B2 (en) 2018-04-02 2020-01-29 株式会社桑原 Apparatus and method for bleaching clothing
EP3805346B1 (en) * 2019-10-08 2024-08-14 The Procter & Gamble Company A method of laundering fabric

Also Published As

Publication number Publication date
PH12804A (en) 1979-08-23
JPS514205A (en) 1976-01-14
IE37879L (en) 1974-01-10
IE37879B1 (en) 1977-11-09

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