Bleaching and dyeing; fluid treatment and chemical modification – Reactive dye composition – process – or product
Patent
1988-12-26
1991-05-14
Clingman, A. Lionel
Bleaching and dyeing; fluid treatment and chemical modification
Reactive dye composition, process, or product
8549, 8557, 8558, 8562, 8584, 8589, 8594, 8609, 8918, D06P 166, C09B 6200
Patent
active
050152629
ABSTRACT:
Cloth is dyed using a reactive dye, an alkaline substance and a leveling agent. The leveling agent is one or more substances selected from the group consisting of phospholipids obtained from animals or plants, compounds having the formula I and compounds having the formula II: ##STR1## wherein R.sub.1 and R.sub.3 each denotes alkyl, alkenyl, hydroxyalkyl, or M, with the proviso that both of R.sub.1 and R.sub.3 are not M simultaneously; R.sub.2 denotes alkylene having 2 to 4 carbon atoms; 1 and m each denote 0 or an integer of at least 1; and M denotes alkali metal or hydrogen, ##STR2## wherein R.sub.4 denotes alkyl, alkenyl, hydroxyalkyl, straight chain, hydroxy-substituted alkenyloxy or branched chain, hydroxy-substituted alkenyloxy; X and Y each denote hydrogen, alkoxy, alkyl, or ##STR3## wherein M denotes alkali metal or hydrogen; and n denotes an integer of at least 1.
REFERENCES:
patent: 4439206 (1984-03-01), Hildebrand et al.
patent: 4515596 (1985-05-01), Berendt et al.
patent: 4579559 (1986-04-01), Canela
Nagatomi Tateyuki
Ohba Noriaki
Tabata Yujin
Clingman A. Lionel
Nihon Surfactant Kogyo K.K.
LandOfFree
Dye-leveling agent for reactive dyeing: phospholipids or phospho does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dye-leveling agent for reactive dyeing: phospholipids or phospho, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dye-leveling agent for reactive dyeing: phospholipids or phospho will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1645392