CA806669A - Optical brighteners - Google Patents

Optical brighteners

Info

Publication number: CA806669A
Authority: CA; Canada
Prior art keywords: optical brighteners; brighteners; optical
Prior art date: 1969-02-18
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

CA806669A

Inventor

Schinzel Erich

Pintschovius Ulrich

H. Lebkucher Karl

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.)

Hoechst AG

Original Assignee

Farbwerke Hoechst AG

Publication date

1969-02-18

1969-02-18 Application granted granted Critical

1969-02-18 Publication of CA806669A publication Critical patent/CA806669A/en

Status Expired legal-status Critical Current

Links

CA806669A Optical brighteners Expired CA806669A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA806669T

Publications (1)

Publication Number	Publication Date
CA806669A true CA806669A (en)	1969-02-18

Family

ID=36277169

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA806669A Expired CA806669A (en)			Optical brighteners

Country Status (1)

Country	Link
CA (1)	CA806669A (en)

0
- CA CA806669A patent/CA806669A/en not_active Expired

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