Polyurethane polymers comprising macrocyclic crown ethers in the polymer backbone

Claim 2

Polyurethane polymers comprising macrocyclic polyether moieties in the polymer backbone, said polymers being obtained from the reaction of (a) a crown ether of the structure ##STR12## where n=1-3; R 1 =--CHOHR 5 , R 2 , R 3 , and R 4 independently=H or CH 3 , and R 5 =H or a straight or branched chain alkyl group having from 1-13 carbon atoms; provided that when R 1 is in the 3'-position, R 1 ' is in the 3"- or 6"-position, and when R 1 is in the 4-position, R 1 ' is in the 4"- or 5"-position, and further provided that the ring positions of R 2 ', R 3 ', and R 4 ' in relation to R 1 ' are the same as those of R 2 , R 3 and R 4 in relation to R 1 ; and (b) a suitable diisocyanate.

Claim 3

The invention as set forth in claim 1 hereof wherein said crown ether comprises an unrelated diol.

Claim 4

The invention as set forth in claim 1 hereof wherein n=2.

Claim 5

The invention as set forth in claim 3 hereof wherein said crown ether comprises an unrelated diol.

Claim 6

A process for preparing polyurethane polymers comprising macrocyclic polyether moieties in the polymer backbone, said process comprising the interaction of (a) a crown ether of the structure ##STR13## where n=1-3; R 1 =--CHOHR 5 , R 2 , R 3 , and R 4 independently=H or CH 3 , and R 5 =H or a straight or branched chain alkyl group having from 1-13 carbon atoms; provided that when R 1 is in the 3'-position, R 1 ' is in the 3"- or 6"-position, and when R 1 is in the 4'-position, R 1 ' is in the 4"- or 5"-position, and further provided that the ring positions of R 2 ', R 3 ', and R 4 ' in relation to R 1 ' are the same as those of R 2 , R 3 and R 4 in relation to R 1 . (b) a suitable diisocyanate.

Claim 7

A process for preparing polyurethane polymers comprising macrocyclic polyether moieties in the polymer backbone, said process comprising the interaction of (a) a crown ether of the structure ##STR13## where n=1-3; R 1 =--CHOHR 5 , R 2 , R 3 , and R 4 independently=H or CH 3 , and R 5 =H or a straight or branched chain alkyl group having from 1-13 carbon atoms; provided that when R 1 is in the 3'-position, R 1 ' is in the 3"- or 6"-position, and when R 1 is in the 4'-position, R 1 ' is in the 4"- or 5"-position, and further provided that the ring positions of R 2 ', R 3 ', and R 4 ' in relation to R 1 ' are the same as those of R 2 , R 3 and R 4 in relation to R 1 . (b) a suitable diisocyanate.

Claim 8

The invention as set forth in claim 5 hereof wherein said crown ether comprises an unrelated diol.

Claim 9

The invention as set forth in claim 5 hereof wherein n=2.

Claim 10

The invention as set forth in claim 7 hereof wherein said crown ether comprises an unrelated diol.

Claim 11

Polyurethane polymers comprising macrocyclic polyether moieties in the polymer backbone, said polymers being obtained from the reaction of a crown ether of the structure ##STR14## where n=1-3; R 6 =--R 7 --CHOH--R 8 , R 2 , R 3 , and R 4 independently=H or CH 3 , R 7 =--CH 2 -- or --CH 2 CH 2 --, and R 8 is a straight or branched chain lower alklyl group having from 1-6 carbon atoms, provided that the ring positions of R 2 ', R 3 ' and R 4 ' in relation to R 1 ' are the same as those of R 2 , R 3 , and R 4 in relation to R 1 ; and a suitable diisocyanate.

Claim 12

Polyurethane polymers comprising macrocyclic polyether moieties in the polymer backbone, said polymers being obtained from the reaction of a crown ether of the structure ##STR14## where n=1-3; R 6 =--R 7 --CHOH--R 8 , R 2 , R 3 , and R 4 independently=H or CH 3 , R 7 =--CH 2 -- or --CH 2 CH 2 --, and R 8 is a straight or branched chain lower alklyl group having from 1-6 carbon atoms, provided that the ring positions of R 2 ', R 3 ' and R 4 ' in relation to R 1 ' are the same as those of R 2 , R 3 , and R 4 in relation to R 1 ; and a suitable diisocyanate.

Claim 13

The invention as set forth in claim 9 hereof wherein said crown ether comprises an unrelated diol.

Claim 14

The invention as set forth in claim 9 hereof wherein n=2.

Claim 15

The invention as set forth in claim 11 hereof wherein said crown ether comprises an unrelated diol.

Claim 16

A process for preparing polyurethane polymers comprising macrocylic polyether moieties in the polymer backbone, said process comprising the step of interacting a crown ether of the structure ##STR15## interacting a crown ether of the structure where n=1-3; R 6 =--R 7 --CHOH--R 8 , R 2 , R 3 , and R 4 independently=H or CH 3 , R 7 =--CH 2 -- or --CH 2 CH 2 --, and R 8 is a straight or branched chain lower alklyl group having from 1-6 carbon atoms, provided that the ring positions of R 2 ', R 3 ', and R 4 ' in relation to R 1 ' are the same as those of R 2 , R 3 , and R 4 in relation to R 1 ; and a suitable diisocyanate.

Claim 17

A process for preparing polyurethane polymers comprising macrocylic polyether moieties in the polymer backbone, said process comprising the step of interacting a crown ether of the structure ##STR15## interacting a crown ether of the structure where n=1-3; R 6 =--R 7 --CHOH--R 8 , R 2 , R 3 , and R 4 independently=H or CH 3 , R 7 =--CH 2 -- or --CH 2 CH 2 --, and R 8 is a straight or branched chain lower alklyl group having from 1-6 carbon atoms, provided that the ring positions of R 2 ', R 3 ', and R 4 ' in relation to R 1 ' are the same as those of R 2 , R 3 , and R 4 in relation to R 1 ; and a suitable diisocyanate.

Claim 18

The invention as set forth in claim 13 hereof wherein said crown ether comprises an unrelated diol.

Claim 19

The invention as set forth in claim 13 hereon wherein n=2.

Claim 20

The invention as set forth in claim 15 hereof wherein said crown ether comprises an unrelated diol.