CA528178A - Optical brightening agents - Google Patents

Optical brightening agents

Info

Publication number
CA528178A
CA528178A CA528178A CA528178DA CA528178A CA 528178 A CA528178 A CA 528178A CA 528178 A CA528178 A CA 528178A CA 528178D A CA528178D A CA 528178DA CA 528178 A CA528178 A CA 528178A
Authority
CA
Canada
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
CA528178A
Other languages
French (fr)
Inventor
Hausermann Heinrich
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.)
Novartis AG
Original Assignee
JR Geigy AG
Publication date
Application granted granted Critical
Publication of CA528178A publication Critical patent/CA528178A/en
Expired legal-status Critical Current

Links

CA528178A Optical brightening agents Expired CA528178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA528178T

Publications (1)

Publication Number Publication Date
CA528178A true CA528178A (en) 1956-07-24

Family

ID=35681914

Family Applications (1)

Application Number Title Priority Date Filing Date
CA528178A Expired CA528178A (en) Optical brightening agents

Country Status (1)

Country Link
CA (1) CA528178A (en)

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