Claims
- 1. A silicone glycol having the structure ##STR15## wherein Me denotes a methyl radical, R is a divalent alkylene group having 2 to 6 carbon atoms and Z is selected from the group consisting of hydrogen and an acetyl group.
- 2. The silicone glycol according to claim 1, wherein Z is hydrogen.
- 3. The silicone glycol according to claim 2, wherein R is a trimethylene group.
- 4. A silicone glycol having the structure ##STR16## wherein Me denotes a methyl radical, R is a divalent alkylene group having 2 to 6 carbon atoms and Ac represents an acetyl group.
- 5. The silicone glycol according to claim 4, wherein R is a trimethylene group.
Parent Case Info
This is a divisional of copending application Ser. No. 07/508,029 filed on Apr. 11, 1990 (now U.S. Pat. No. 5,017,216).
Which is a continuation-in-part of co-pending application Ser. No. 07/274,067 filed on Nov. 21, 1988 now abandoned, which is a continuation-in-part of Ser. No. 07/232,737, filed Aug. 15, 1988, now abandoned.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
3299112 |
Bailey |
Jan 1967 |
|
4656162 |
Itoh et al. |
Apr 1987 |
|
Foreign Referenced Citations (2)
Number |
Date |
Country |
59-017551 |
Jan 1984 |
JPX |
1255249 |
Dec 1971 |
GBX |
Non-Patent Literature Citations (4)
Entry |
Balneaves, John M. "Proc. 39th N.Z. Weed and Pest Control Conf.", pp. 98-101 (1985). |
Union Carbide Corporation, "Silicones for the Agricultural Industry", 23 pages (1984). |
Union Carbide Corporation, "Surface Active Copolymers", 17 pages, 1983. |
Union Carbide Corporation, "SILWET Surfactants for Use in Agriculture", 1983. |
Divisions (1)
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Number |
Date |
Country |
Parent |
508029 |
Apr 1990 |
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Continuation in Parts (2)
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Number |
Date |
Country |
Parent |
274067 |
Nov 1988 |
|
Parent |
232737 |
Aug 1988 |
|