Hydroxy-functional poly(amide ethers) as thermoplastic barrier r

Details Hydroxy-functional poly(amide ethers) as thermoplastic barrier r Hydroxy-functional poly(amide ethers) as thermoplastic barrier r

1991-02-26

1992-02-18

Kight, III, John

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528 89, 528 97, 528 98, 528104, C08G 5900, C08G 6508, C08G 6514

Patent

active

050895885

ABSTRACT:
Hydroxy-functional poly(amide-ethers) are fabricated into articles such as rigid containers and flexible films exhibiting high barrier to oxygen transmission in both dry and moist environments. For example, a polymer prepared by reacting the diglycidyl ether of 4,4'-biphenol with N,N'-bis(m-hydroxyphenyl)-adipamide exhibits especially high barrier.

REFERENCES:
patent: 3477990 (1969-11-01), Dante et al.
patent: 3547881 (1970-12-01), Mueller et al.
patent: 3725341 (1973-04-01), Rogers et al.
patent: 3948855 (1976-04-01), Perry
patent: 4367328 (1983-01-01), Bertram et al.
patent: 4398002 (1983-08-01), Bertram et al.
patent: 4410681 (1983-10-01), Prindle

Affiliated with

Also associated with

Rating

Hydroxy-functional poly(amide ethers) as thermoplastic barrier r does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydroxy-functional poly(amide ethers) as thermoplastic barrier r, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydroxy-functional poly(amide ethers) as thermoplastic barrier r will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1824719