Semi-continuous process for the preparation of polyurethane-urea

Details Semi-continuous process for the preparation of polyurethane-urea Semi-continuous process for the preparation of polyurethane-urea

1989-07-11

1991-08-06

Welsh, Maurice J.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524839, 524840, C08G 1812

Patent

active

050378643

ABSTRACT:
A semi-continuous process for the preparation of polyurethane ionomer or polyurethane-urea ionomer aqueous dispersions which comprises:

REFERENCES:
patent: 3437624 (1969-04-01), Dawn et al.
patent: 3835081 (1974-09-01), Remly
patent: 3870684 (1975-03-01), Witt et al.
patent: 3988278 (1976-10-01), Bartizal
patent: 4172191 (1979-10-01), Nachtkamp
patent: 4269748 (1981-05-01), Nachtkamp
patent: 4387181 (1983-06-01), Brown et al.
patent: 4507431 (1985-03-01), Stutz et al.
patent: 4701480 (1987-10-01), Markusch
patent: 4745151 (1988-05-01), Noll et al.

Affiliated with

Also associated with

Rating

Semi-continuous process for the preparation of polyurethane-urea does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Semi-continuous process for the preparation of polyurethane-urea, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semi-continuous process for the preparation of polyurethane-urea will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1987549