Polycondensation products and a process for their preparation

Details Polycondensation products and a process for their preparation Polycondensation products and a process for their preparation

2008-01-22

2008-01-22

Truong, Duc (Department: 1711)

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

C528S137000, C528S144000, C528S486000, C528S495000

Reexamination Certificate

active

10617104

ABSTRACT:
The invention relates to the polycondensation products produced by reaction of bisphenol residues from bisphenol production with an aldehyde in an acidic medium useful for the production of refractory molded bodies, of unmolded substances used in the refractory industry and, together with coating powder residues, as binding agents or binding agent components for the production of molded nonwoven fabric parts.

REFERENCES:
patent: 4337334 (1982-06-01), Shimizu et al.
patent: 5552509 (1996-09-01), Takashima et al.
patent: WO 01/46101 (2001-06-01), None
XP-002258554, 1982.

Affiliated with

Also associated with

Rating

Polycondensation products and a process for their preparation does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polycondensation products and a process for their preparation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polycondensation products and a process for their preparation will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3954899