Claims
- 1. Acrylate-capped polycaprolactones comprising compositions from the group consisting of:
- ______________________________________ ##STR72## ##STR73## ##STR74## ##STR75## ##STR76##______________________________________
- wherein
- Z is hydrogen or methyl;
- Q is the residue remaining after reaction of the caprolactone polyol with the carboxylic, isocyanato and acrylyl compound;
- G is the monovalent residue remaining after reaction of a substituted or unsubstituted monocarboxylic acid or monoisocyanate with the caprolactone polyol and acrylyl compound and is alkyl, aryl, .[.alkenyl,.]. aralkyl, alkaryl or cycloalkyl having up to about 12 carbon atoms;
- G' is the polyvalent residue remaining after reaction of a substituted or unsubstituted polycarboxylic acid or polyisocyanate with the caprolactone polyol and acrylyl compound and can be a linkage linear or branched alkylene having from 1 to about 10 carbon atoms, or arylene, alkarylene and aralkylene having from 6 to about 12 carbon atoms, cycloalkylene having from 5 to about 10 carbon atoms, and bicycloalkylene having from 7 to about 15 carbon atoms;
- R is a linear or branched divalent alkylene having from 2 to about 5 carbon atoms;
- X is alkyl having from 1 to about 3 carbon atoms or phenyl;
- x is an integer having a value of from 1 to 4;
- y is an integer having a value of 1 to 3;
- y' is an integer having a value of 1 to 3;
- the sum of y plus y' is from 2 to 4;
- w is an integer equal to the valence of G' and can be from 2 to about 4;
- n is an integer having a value of from 1 to about 10; and
- z is an integer having a value of one.
- 2. Acrylate-capped polycaprolactone esters as claimed in claim 1 comprising compositions from the group consisting of: ##STR77## wherein Z, Q, G, G', x, y, y' and w have the same meanings as defined in claim 1.
- 3. Acrylate-capped polycaprolactone urethanes as claimed in claim 1, comprising compositions from the group consisting of: ##STR78## wherein Z, Q, G, G', R, y, y', w and x have the same meanings as defined in claim 1.
- 4. Acrylate-capped polycaprolactone as claimed in in claim 1, comprising compositions of the formula: ##STR79##
- 5. Acrylate-capped polycaprolactone as claimed in claim 1, comprising compositions in claim 1, comprising compositions of the formula: ##STR80##
- 6. Acrylate-capped polycaprolactone as claimed in claim 1, comprising compositions of the formula: ##STR81##
- 7. Acrylate-capped polycaprolactone as claimed in claim 1, comprising compositions of the formula: ##STR82##
- 8. Acrylate-capped polycaprolactone as claimed in claim 1, comprising compositions of the formula: ##STR83##
- 9. Acrylate-capped polycaprolactone as claimed in claim 1, comprising compositions of the formula: ##STR84##
Parent Case Info
This application is a continuation-in-part of Ser. No. 6,918, filed Jan. 29, 1970, now abandoned.
US Referenced Citations (5)
Number |
Name |
Date |
Kind |
3297745 |
Fekete et al. |
Jan 1967 |
|
3509234 |
Burlant et al. |
Apr 1970 |
|
3553174 |
Hausslein et al. |
Jan 1971 |
|
3553249 |
Brotherton et al. |
Jan 1971 |
|
3554886 |
Colomb et al. |
Jan 1971 |
|
Foreign Referenced Citations (5)
Number |
Date |
Country |
619,925 |
|
BE |
693,267 |
Jul 1967 |
BE |
694,782 |
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BE |
639,619 |
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CA |
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FR |
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
6918 |
Jan 1970 |
|
Reissues (1)
|
Number |
Date |
Country |
Parent |
069127 |
Sep 1970 |
|