Polytetrahydrofuran derivatives having terminal aromatic groups

Details Polytetrahydrofuran derivatives having terminal aromatic groups Polytetrahydrofuran derivatives having terminal aromatic groups

1990-12-19

1992-07-14

Gray, Bruce

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbonate esters

558269, 558271, 558272, 558413, 558415, 558416, 558417, 558418, 558419, 558420, 558421, 558422, 558423, 558424, 560 8, 560 14, 560 21, 560 25, 560 22, 560 42, 560 45, 560 46, 560 53, 560 64, 560 65, 560 67, 560 70, 560 76, 560 83, 560301, 560358, 560359, 560360, 562 46, 562 47, 562 58, 562 66, 562 67, 562 73, 562 76, 562840, 562853, 564157, 564158, 564221, 564384, 564388, 564389, 564441, 564442, C07C 6996

Patent

active

051304546

ABSTRACT:
Polytetrahydrofuran derivatives of the general formula ##STR1## where n is from 2 to 70, X is the bridge member --NH-- or --O-- and R.sup.1 and R.sup.4 are each hydrogen or various radicals.

REFERENCES:
patent: 4515981 (1985-05-01), Otani et al.
patent: 4847416 (1989-07-01), Durvasula et al.
Smith, et al., "New Aspects of the Chemistry of Lining Tetrahydrofuran Polymers Initiated by Trifluoromethane Sulfonic Amlydride," ACS Symp. Ser. 59 (Ring-Opening Polymer, Int. Symp.), 13-23 (1977).
P. Dreyfus, Handbook of Elastomers, New Developments and Technology, (1988), pp. 695-708.

Affiliated with

Also associated with

Rating

Polytetrahydrofuran derivatives having terminal aromatic groups does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polytetrahydrofuran derivatives having terminal aromatic groups, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polytetrahydrofuran derivatives having terminal aromatic groups will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-335902