Gas separation: apparatus – Solid sorbent apparatus – With programmed – cyclic – or time responsive control means
Patent
1973-08-22
1976-01-20
Brammer, Jack P.
Gas separation: apparatus
Solid sorbent apparatus
With programmed, cyclic, or time responsive control means
96115R, 96 90PC, 20415914, 20415923, 26032611SP, G03C 168, C08F 246, C08F 800, C07D20904
Patent
active
039335097
ABSTRACT:
A photo-polymerizable composition comprising (A) a photopolymerization initiator comprising at least one inorganic or organic acid salt of an indolinobenzospiropyran represented by the following general formula (I): ##SPC1##
wherein R.sub.1 represents an alkyl group, substituted alkyl group or a phenyl group; R.sub.2 and R.sub.3 each represents an alkyl group or a phenyl group or, when taken together, R.sub.2 and R.sub.3 form a methylene chain CH.sub.2 wherein n is an integer of 4 or 5; X represents a hydrogen atom, a nitro group, a halogen atom, a carboxy group; and Y represents one or more substituents selected from the group consisting of a hydrogen atom, a nitro group, a halogen atom, a formyl group and an alkoxy group, and (B) at least one cationically polymerizable substance.
REFERENCES:
patent: 3642484 (1972-02-01), Poot
patent: 3652985 (1972-03-01), Delzenne et al.
patent: 3894628 (1974-04-01), Osada et al.
Noguchi Yasuhiro
Ono Hisatake
Osada Chiaki
Watarai Syu
Brammer Jack P.
Fuji Photo Film Co. , Ltd.
LandOfFree
Photo-polymerizable composition containing an acid salt of an in does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Photo-polymerizable composition containing an acid salt of an in, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photo-polymerizable composition containing an acid salt of an in will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1694307