GB624051A - Stilbene derivatives for use in whitening textile materials - Google Patents

Stilbene derivatives for use in whitening textile materials

Info

Publication number
GB624051A
GB624051A GB1338747A GB1338747A GB624051A GB 624051 A GB624051 A GB 624051A GB 1338747 A GB1338747 A GB 1338747A GB 1338747 A GB1338747 A GB 1338747A GB 624051 A GB624051 A GB 624051A
Authority
GB
United Kingdom
Prior art keywords
disulphonic acid
textile materials
diaminostilbene
mols
diethanolamine
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
GB1338747A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB1338747A priority Critical patent/GB624051A/en
Publication of GB624051A publication Critical patent/GB624051A/en
Expired legal-status Critical Current

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  • Detergent Compositions (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Paper (AREA)

Abstract

4,41 - Bis - (2 - chloro - 4 - diethanolamino - 1,3,5-triazyl - (6)) - diaminostilbene - 2,21 - disulphonic acid, which is fluorescent in ultra-violet light and may be used to whiten textile materials, is prepared by condensing 2 mols. of cyanuric chloride with 1 mol. of a salt of 4,41-diamino-stilbene-2,21-disulphonic acid and 2 mols. of diethanolamine, in either order. When the diethanolamine is used in the second stage of the reaction, more than 2 mols. may be used. In an example, 4,41-diaminostilbene-2,21-disulphonic acid is dissolved in aqueous caustic soda and added to a suspension of cyanuric chloride; diethanolamine is then added.ALSO:4,41 - Bis - (2 - chloro - 4 - diethanolamino-1,3,5 - triazyl - (6)) - diaminostilbene - 2,21-disulphonic acid (see Group IV (b)), which is fluorescent to ultra-violet light, is used for whitening textiles.
GB1338747A 1947-05-19 1947-05-19 Stilbene derivatives for use in whitening textile materials Expired GB624051A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1338747A GB624051A (en) 1947-05-19 1947-05-19 Stilbene derivatives for use in whitening textile materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1338747A GB624051A (en) 1947-05-19 1947-05-19 Stilbene derivatives for use in whitening textile materials

Publications (1)

Publication Number Publication Date
GB624051A true GB624051A (en) 1949-05-26

Family

ID=10022029

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1338747A Expired GB624051A (en) 1947-05-19 1947-05-19 Stilbene derivatives for use in whitening textile materials

Country Status (1)

Country Link
GB (1) GB624051A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2667458A (en) * 1954-01-26 Textile treating materials
US2805999A (en) * 1949-10-18 1957-09-10 Ciba Ltd Detergent compositions containing derivatives of 4:4'-diaminostilbene-disulfonic acid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2667458A (en) * 1954-01-26 Textile treating materials
US2805999A (en) * 1949-10-18 1957-09-10 Ciba Ltd Detergent compositions containing derivatives of 4:4'-diaminostilbene-disulfonic acid

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