Polymeric orthoesters having arylene arrangement

Details Polymeric orthoesters having arylene arrangement Polymeric orthoesters having arylene arrangement

1977-09-28

1979-01-23

Briggs, Sr., Wilbert J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From heterocyclic reactant containing as ring atoms oxygen,...

71 64F, 2603407, 2603409R, 424 78, 526266, 526270, 528392, C08G 6500

Patent

active

041362527

ABSTRACT:
This invention concerns polymeric orthoesters having a repeating mer comprising a hydrocarbon radical and an orthoester functionality of the general formula: ##STR1## WHEREIN R.sub.1 is a monovalent radical, R.sub.2 is a hydrocarbon radica, a is 2 to 3, and n is at least 10. The polymers are useful for making articles of manufacture and as coatings for beneficial agents.

REFERENCES:
patent: 2636884 (1953-04-01), Tenenbaum et al.
patent: 3328427 (1967-06-01), Melaas
patent: 3673216 (1972-06-01), Schroeter
patent: 3696123 (1972-10-01), Schroeter et al.

Affiliated with

Also associated with

Rating

Polymeric orthoesters having arylene arrangement does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polymeric orthoesters having arylene arrangement, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymeric orthoesters having arylene arrangement will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2273952