CA653309A - Dyestuffs of the peri-dicarboxylic acid imide series - Google Patents

Dyestuffs of the peri-dicarboxylic acid imide series

Info

Publication number
CA653309A
CA653309A CA653309A CA653309DA CA653309A CA 653309 A CA653309 A CA 653309A CA 653309 A CA653309 A CA 653309A CA 653309D A CA653309D A CA 653309DA CA 653309 A CA653309 A CA 653309A
Authority
CA
Canada
Prior art keywords
peri
dyestuffs
dicarboxylic acid
acid imide
imide series
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
CA653309A
Inventor
Weber Kurt
Staeuble Max
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.)
BASF Schweiz AG
Original Assignee
Ciba AG
Publication date
Application granted granted Critical
Publication of CA653309A publication Critical patent/CA653309A/en
Expired legal-status Critical Current

Links

CA653309A Dyestuffs of the peri-dicarboxylic acid imide series Expired CA653309A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA653309T

Publications (1)

Publication Number Publication Date
CA653309A true CA653309A (en) 1962-12-04

Family

ID=35946627

Family Applications (1)

Application Number Title Priority Date Filing Date
CA653309A Expired CA653309A (en) Dyestuffs of the peri-dicarboxylic acid imide series

Country Status (1)

Country Link
CA (1) CA653309A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994028073A1 (en) * 1993-05-21 1994-12-08 Russian Technology Group Thermostable and lightfast dichroic light polarizers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994028073A1 (en) * 1993-05-21 1994-12-08 Russian Technology Group Thermostable and lightfast dichroic light polarizers
US5739296A (en) * 1993-05-21 1998-04-14 Russian Technology Group Method and materials for thermostable and lightfast dichroic light polarizers
US6174394B1 (en) 1993-05-21 2001-01-16 Optiva, Inc. Method for thermostable and lightfast dichroic light polarizers

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