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GB9111144D0 - Polycyclic dyes - Google Patents

Polycyclic dyes

Info

Publication number
GB9111144D0
GB9111144D0 GB919111144A GB9111144A GB9111144D0 GB 9111144 D0 GB9111144 D0 GB 9111144D0 GB 919111144 A GB919111144 A GB 919111144A GB 9111144 A GB9111144 A GB 9111144A GB 9111144 D0 GB9111144 D0 GB 9111144D0
Authority
GB
United Kingdom
Prior art keywords
polycyclic dyes
polycyclic
dyes
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.)
Pending
Application number
GB919111144A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 to GB919111144A priority Critical patent/GB9111144D0/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of GB9111144D0 publication Critical patent/GB9111144D0/en
Priority to DE69124986T priority patent/DE69124986T2/en
Priority to EP91311798A priority patent/EP0502278B1/en
Priority to GB919126996A priority patent/GB9126996D0/en
Priority to TW080110199A priority patent/TW219372B/en
Priority to US07/817,615 priority patent/US5189181A/en
Priority to CA002058890A priority patent/CA2058890A1/en
Priority to JP4001416A priority patent/JPH04309563A/en
Priority to KR1019920000116A priority patent/KR920014890A/en
Priority to US07/970,189 priority patent/US5374724A/en
Pending legal-status Critical Current

Links

GB919111144A 1991-01-08 1991-05-23 Polycyclic dyes Pending GB9111144D0 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB919111144A GB9111144D0 (en) 1991-05-23 1991-05-23 Polycyclic dyes
DE69124986T DE69124986T2 (en) 1991-01-08 1991-12-19 Polycyclic dyes
EP91311798A EP0502278B1 (en) 1991-01-08 1991-12-19 Polycyclic dyes
GB919126996A GB9126996D0 (en) 1991-01-08 1991-12-19 Polycyclic dyes
TW080110199A TW219372B (en) 1991-01-08 1991-12-27 Process for the preparation of polycyclic dyes
US07/817,615 US5189181A (en) 1991-01-08 1992-01-07 Process for preparation 2,6-dihydrobenzo[1:26, 4:5-6]-difuran dyes
CA002058890A CA2058890A1 (en) 1991-01-08 1992-01-07 Process for the preparation of polycyclic dyes
JP4001416A JPH04309563A (en) 1991-01-08 1992-01-08 Manufacture of polycyclic dye, and substituted acetic acid and substituted acetic acid compound
KR1019920000116A KR920014890A (en) 1991-01-08 1992-01-08 Polycyclic Dye Manufacturing Method
US07/970,189 US5374724A (en) 1991-01-08 1992-11-02 Process for the preparation of substituted acetic acids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919111144A GB9111144D0 (en) 1991-05-23 1991-05-23 Polycyclic dyes

Publications (1)

Publication Number Publication Date
GB9111144D0 true GB9111144D0 (en) 1991-07-17

Family

ID=10695469

Family Applications (1)

Application Number Title Priority Date Filing Date
GB919111144A Pending GB9111144D0 (en) 1991-01-08 1991-05-23 Polycyclic dyes

Country Status (1)

Country Link
GB (1) GB9111144D0 (en)

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