Claims
- 1. A water soluble polyaddition reaction product of (a) a polyglycol diepoxide of formula I, ##STR3## in which R' signifies hydrogen or methyl, and
- m signifies an integer of from 7 to 30,
- with (b) an amide of formula II, ##STR4## in which R signifies an alkyl radical of 1 to 21 carbon atoms,
- p signifies 1, 2, 3 or 4, and
- n and a are the same or different, and each signifies 2 or 3,
- having a viscosity at 20.degree. C. of about 50 to about 20,000 cp, or a derivative thereof with acid.
- 2. A reaction product according to claim 1, of
- (a) a diepoxide of formula I obtainable from a dichlorohydrin ether of polyethylene glycol of average molecular weight 200 to 800 by treatment with alkali
- with
- (b) an amide of formula II in which R is an alkyl radical of 2 to 17 carbon atoms,
- the amounts of said diepoxide and said amide being such that the ratio of reactive amino hydrogen atoms to epoxy groups is in the range 1:0.5 to 1:2 and said reaction product having a viscosity at 20.degree. C. of about 100 to 15,000 cp, or a derivative thereof with hydrochloric, acetic or formic acid.
- 3. A reaction product according to claim 2, of
- (a) a diepoxide from the dichlorohydrin ether of polyethylene glycol 600
- with
- (b) an amide of stearic acid with dipropylene triamine.
- 4. A reaction product, according to claim 2, of
- (a) a diepoxide from the dichlorohydrin ether of polyethylene glycol 600
- with
- (b) an amide of lauric acid with dipropylene triamine.
- 5. A reaction product according to claim 1, having a viscosity at 20.degree. C. of about 100 to 15,000 cp.
- 6. A reaction product according to claim 1, in which the compound of formula I is the diepoxide obtainable from the dichlorohydrin ether of polyethylene glycol, of average molecular weight 200 to 800, by treatment with alkali.
- 7. A reaction product according to claim 6, in which the average molecular weight of the polyethylene glycol is 600.
- 8. A reaction product according to claim 1, in which, in the compound of formula II, R signifies an alkyl radical of 2 to 17 carbon atoms.
- 9. A reaction product according to claim 8, in which, in the compound of formula II, R signifies an alkyl radical of 2, 9, 11 or 17 carbon atoms.
- 10. A reaction product according to claim 9,
- in which, in the compound of formula II, either n is 3, a is 3 and p is 1, or n is 2, a is 2 and p is 1, or n is 2, a is 2 and p is 2, or n is 2, a is 2 and p is 3, or n is 3, a is 3 and p is 2, or n is 3, a is 3 and p is 3.
- 11. A reaction product according to claim 10, in which the compound of formula II is selected from compounds of formula
- C.sub.17 h.sub.35 conh(ch.sub.2).sub.3 nh(ch.sub.2).sub.3 nh.sub.2,
- c.sub.17 h.sub.35 conh(ch.sub.2).sub.2 nh(ch.sub.2).sub.2 nh.sub.2,
- c.sub.7 h.sub.15 conh(ch.sub.2).sub.3 nh(ch.sub.2).sub.3 nh.sub.2,
- c.sub.17 h.sub.35 conh(ch.sub.2).sub.2 nh(ch.sub.2).sub.2 nh(ch.sub.2).sub.2 nh.sub.2,
- c.sub.11 h.sub.23 conh(ch.sub.2).sub.3 nh(ch.sub.2).sub.3 nh.sub.2,
- c.sub.2 h.sub.5 conh(ch.sub.2).sub.3 nh(ch.sub.2).sub.3 nh.sub.2,
- and
- C.sub.11 h.sub.23 conh(ch.sub.2).sub.2 nh(ch.sub.2).sub.2 nh.sub.2.
- 12. a derivative of a polyaddition product of claim 1, with hydrochloric, acetic or formic acid.
- 13. A reaction product according to claim 1, in which the quantities of compounds I and II are such that the ratio of reactive amino hydrogen atoms to epoxy groups is from 1:0.5 to 1:2.
- 14. A process for the production of a reaction product according to claim 1, characterized by reacting a compound of formula I, stated in claim 1, with a compound of formula II, stated in claim 1, until the required viscosity increase occurs, and, where required, treating the resulting product with acid.
- 15. A process of claim 14, in which the quantity of the compounds I and II is such that the ratio of reactive amino hydrogen atoms to epoxy groups is from 1:0.5 to 1:2.
- 16. A process according to claim 14, in which the reaction is effected at 0.degree. to 100.degree. C.
- 17. A process according to claim 14, in which the product of the reaction of compounds I and II is treated with water to stop the reaction.
- 18. A process according to claim 14, in which the product of the reaction of compounds I and II is treated with hydrochloric, formic or acetic acid.
- 19. An aqueous liquor comprising a reaction product according to claim 1.
Priority Claims (1)
Number |
Date |
Country |
Kind |
12501/71 |
Aug 1971 |
CHX |
|
Parent Case Info
This is a continuation, of application Ser. No. 693,019, filed June 4, 1976, which in turn is a continuation, of application Ser. No. 508,556, filed Sept. 23, 1974, which in turn is a continuation of application Ser. No. 282,610, filed Aug. 21, 1972, all three of which are now abandoned.
US Referenced Citations (4)
Number |
Name |
Date |
Kind |
2909448 |
Schroeder |
Oct 1959 |
|
2965517 |
Albrecht et al. |
Dec 1960 |
|
3154429 |
Albrecht et al. |
Oct 1964 |
|
3639296 |
Frotscher et al. |
Feb 1972 |
|
Continuations (3)
|
Number |
Date |
Country |
Parent |
693019 |
Jun 1976 |
|
Parent |
508556 |
Sep 1974 |
|
Parent |
282610 |
Aug 1972 |
|