Sulfonated-ethylene oxide dispersants for use in preparing amine

Details Sulfonated-ethylene oxide dispersants for use in preparing amine Sulfonated-ethylene oxide dispersants for use in preparing amine

1989-05-12

1990-12-11

Michl, Paul R.

Radiation imagery chemistry: process, composition, or product th

Microcapsule, process, composition, or product

430621, 430629, 430634, 430635, 430636, 526240, 526258, 526287, 546341, 562 42, 562105, 562107, 562109, 264 41, 264 47, 4284022, 42840221, G03C 104, C08F 3004, A61J 500

Patent

active

049770594

ABSTRACT:
A method for forming microcapsules by enwrapping an oily core material in a formaldehyde condensation product formed in situ wherein a dispersant is used of the formula (I): ##STR1## where: M is an alkali metal cation or a quaternary ammonium group,

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