Aromatic urea-based curing agent system for epoxy resin coating

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Other Related Categories

523400, 523435, 523454, 523456, 5253273, 525504, 528 73, 528 89, 528 92, 528119, 528367, 528368, C08G 5944, C08G 5968

Type

Patent

Status

active

Patent number

044368909

Description

ABSTRACT:
Single package, thermosetting epoxy resin-based coating compositions are provided which contain a polyepoxide and a curing agent system therefor which comprises an aromatic urea. At composition curing times and temperatures, the aromatic urea reacts with a portion of the polyepoxide to thereby form in situ a primary or secondary amine which can then function as a coreactive curing agent to complete the cure of the epoxy resin coating.

REFERENCES:
patent: 3294749 (1966-12-01), Pratt
patent: 3386956 (1968-06-01), Nawakowski et al.
patent: 3759914 (1973-09-01), Simms et al.
patent: 3945971 (1976-03-01), Harrison et al.
patent: 3956237 (1976-05-01), Doorakian et al.
patent: 3988257 (1976-10-01), Harrison et al.
patent: 4110309 (1978-08-01), Schulze et al.
patent: 4141885 (1979-02-01), Waddill

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Aromatic urea-based curing agent system for epoxy resin coating does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Aromatic urea-based curing agent system for epoxy resin coating , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aromatic urea-based curing agent system for epoxy resin coating will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-492747

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.