Reaction products of epihalohydrin and polymers of diallylamine and their use in paper
Abstract
Abstract WHERE R IS HYDROGEN OR LOWER ALKYL AND R'' IS HYDROGEN, ALKYL OR A SUBSTITUTED ALKYL GROUP WHEREIN THE SUBSTITUENT IS A GROUP WHICH WILL NOT INTERFERE WITH POLYMERIZATION THROUGH A VINYL DOUBLE BOND AND IS SELECTED FROM THE GROUP CONSISTING OF CARBOXYLATE, CYANO, ETHER, AMINO, AMINE, HYDRAZIDE AND HYDROXYL GROUPS AND UNNITS OF SULFUR DIOXIDE AND (B) FROM ABOUT 0.5 TO ABOUT 1.5 MOLES OF AN EPIHALOHYDRIM PER MOLE OF SECONDARY PLUS TERTIARY AMINE PERCENT IN SAID POLYMER, SAID PRODUCT BEING FORMED AT A TEMPERATURE OF FROM ABOUT 30* TO ABOUT 80*C, AND A PH OF FROM ABOUT 7 TO ABOUT 9.5. -CH2-(1-R'',3,5-DI(R-)-PIPERIDIN-3,5-YLENE)- 1. A WATER-SOLUBLE RESINOUS REACTION PRODUCT OF (A) A LINEAR POLYMER COMPRISING UNITS OF THE FORMULA
Inventors
- 👤 G Keim
Bibliographic Details
Claims Analysis
Total Claims: 2References Cited (Backward Citations)
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