Deinking agent for regenerating waste paper and method for...

Details Deinking agent for regenerating waste paper and method for... Deinking agent for regenerating waste paper and method for...

D - Textiles, Paper

21

C

D21C 5/02 (2006.01) D21C 5/00 (2006.01)

Patent

CA 2184458

A deinking agent for regenerating waste paper is provided, which can efficiently remove ink particles from the pulp fiber and obtain the regenerated pulp having a high brightness degree and a low content of residual ink. The deinking agent for regenerating waste paper comprises an enzyme and a compound represented by the general formula; R1O - (PO)x - [(EO)y - (AO)z] - H (wherein R1 represents alkyl group or alkenyl group having 8- 24 normal or branched chain carbon atoms; PO represents propylene oxide unit; EO represents ethylene oxide unit; AO represents alkylene oxide unit having not less than 3 carbon atoms; x and z represent respectively an integer of not less than 1 and satisfy the following formula, 10 ? x+z ? 100; y is an integer satisfying the following formula, 10 ? y ? 100; PO is added in the form of block configuration; and EO and AO are added in the form of block or random configuration).

Affiliated with

Also associated with

Rating

Deinking agent for regenerating waste paper and method for... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Deinking agent for regenerating waste paper and method for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Deinking agent for regenerating waste paper and method for... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-2064440