AU486679B2 - Optical brightening agents - Google Patents

Optical brightening agents

Info

Publication number
AU486679B2
AU486679B2 AU58501/73A AU5850173A AU486679B2 AU 486679 B2 AU486679 B2 AU 486679B2 AU 58501/73 A AU58501/73 A AU 58501/73A AU 5850173 A AU5850173 A AU 5850173A AU 486679 B2 AU486679 B2 AU 486679B2
Authority
AU
Australia
Prior art keywords
brightening agents
optical brightening
optical
agents
brightening
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
AU58501/73A
Other versions
AU5850173A (en
Inventor
Keith Trevor Johnson Brian Ernest Leggette Anthony John Moore Hugh Davidson
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.)
Hickson and Welch Ltd
Original Assignee
Hickson and Welch 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
Priority claimed from GB3503372A external-priority patent/GB1440436A/en
Application filed by Hickson and Welch Ltd filed Critical Hickson and Welch Ltd
Application granted granted Critical
Publication of AU486679B2 publication Critical patent/AU486679B2/en
Publication of AU5850173A publication Critical patent/AU5850173A/en
Expired legal-status Critical Current

Links

AU58501/73A 1972-07-26 1973-07-25 Optical brightening agents Expired AU486679B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB35033/72 1972-07-26
GB3503372A GB1440436A (en) 1972-07-26 1972-07-26 Ethylenically unsaturated polycyclic compounds and their use as optical whitening agents

Publications (2)

Publication Number Publication Date
AU486679B2 true AU486679B2 (en) 1975-01-30
AU5850173A AU5850173A (en) 1975-01-30

Family

ID=

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