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AU222271B2 - Improvements in or relating to optical whitening agents - Google Patents
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AU222271B2 - Improvements in or relating to optical whitening agents - Google Patents

Improvements in or relating to optical whitening agents

Info

Publication number
AU222271B2
AU222271B2 AU31915/57A AU3191557A AU222271B2 AU 222271 B2 AU222271 B2 AU 222271B2 AU 31915/57 A AU31915/57 A AU 31915/57A AU 3191557 A AU3191557 A AU 3191557A AU 222271 B2 AU222271 B2 AU 222271B2
Authority
AU
Australia
Prior art keywords
relating
whitening agents
optical whitening
optical
agents
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
AU31915/57A
Other versions
AU3191557A (en
Inventor
Arthur William Adams and Ast Kumar Sarkar Dennis
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
Filing date
Publication date
Application filed by Hickson and Welch Ltd filed Critical Hickson and Welch Ltd
Application granted granted Critical
Publication of AU222271B2 publication Critical patent/AU222271B2/en
Publication of AU3191557A publication Critical patent/AU3191557A/en
Expired legal-status Critical Current

Links

AU31915/57A 1957-10-08 Improvements in or relating to optical whitening agents Expired AU222271B2 (en)

Publications (2)

Publication Number Publication Date
AU222271B2 true AU222271B2 (en) 1958-04-17
AU3191557A AU3191557A (en) 1958-04-17

Family

ID=

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