Amines derived from THPE
AssigneeHoechst Celanese Corporation
InventorsMichael T. Sheehan, James R. Sounik, William W. Wilkison, III
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Abstract
Amines endowed with chain extension activity for formulations such as polyureas are disclosed, which have the general formula: ##STR1## wherein n is 0-1000; R.sub.1 =R.sub.2, and R.sub.1 and R.sub.2 are from the group --CH.sub.2 --CH.sub.2 --; --CH.sub.2 --C(CH.sub.3)H--; and --C(CH.sub.3)H--CH.sub.2 --; and R.sub.3 and R.sub.4 are each independently selected from the group consisting of H, --CH.sub.3, --CH.sub.2 CH.sub.3, --CH.sub.2 OH, and --CH.sub.2 --CH.sub.2 --OH.
Claims4
Amino compounds having the structural formula (1):
- ##STR6## wherein n is 0-1000;
- and R.sub.1 =R.sub.2, and R.sub.1 and R.sub.2 are from the group --CH.sub.2 --CH.sub.2 --;
- --CH.sub.2 --C(CH.sub.3)H--;
- and --C(CH.sub.3)H--CH.sub.2 --;
- and R.sub.3 and R.sub.4 are each independently selected from the group consisting of H, --CH.sub.3, --CH.sub.2 CH.sub.3 ;
- --CH.sub.2 OH;
- and --CH.sub.2 --CH.sub.2 -OH.
Amino compounds having the structural formula (II):
- ##STR7## wherein n is 0-1000;
- and R.sub.1 and R.sub.2 are each independently selected from the group consisting of H, --CH.sub.3, --CH.sub.2 CH.sub.3, --CH.sub.2 OH;
- and --CH.sub.2 --CH.sub.2 --OH.
Amino compounds having the structural formula (111):
- ##STR8## wherein n is 0-1000;
- and R.sub.1 and R.sub.2 are each independently selected from the group consisting of H, --CH.sub.3, --CH.sub.2 CH.sub.3, --CH.sub.2 OH;
- and --CH.sub.2 --CH.sub.2 --OH.
Amino compounds having the structural formula (IV):
- ##STR9## wherein n is 0-1000;
- and R.sub.1 and R.sub.2 are each independently selected from the group consisting of H, --CH.sub.3, --CH.sub.2 CH.sub.3, --CH.sub.2 OH;
- and --CH.sub.2 --CH.sub.2 --OH.
Dependencies are inferred from the claim text.