BigPatents India

 
 

SCOURING MATERIAL

2755/CHENP/2005 A (2755/CHENP/2005)

Filed on 2005-10-24

Publication date 2007-07-20

A scouring material comprises a three-dimensional non-woven web of entangled fibres bonded to one another at their mutual contact points by a pre-bond resin and a plurality of abrasive particles are adhered to the fibres of the bonded web by a make-coat resin. A majority by weight of the fibres comprise natural fibres and the bonded web has a maximum density of 50 kg/m3. A method of making a scouring material comprises the steps of: 1) forming a three-dimensional nonwoven web of natural fibres contacted with dry particulate material that includes fusible binder particles, 2) exposing the web to conditions that cause the binder particles to form a flowable liquid binder, and then solidifying the liquid binder to form bonds between the fibres of the web and thereby provide a pre-bonded web and 3) applying abrasive particles to the pre-bonded web and bonding the abrasive particles to the fibres of the pre-bonded web by at least a make-coat resin to provide the scouring material.

Applicant

3M INNOVATIVE PROPERTIES COMPANY
P O BOX 33427 SAINT PAUL MINNESOTA 55133-3427 U.S.A.

Inventor

CARMEN MARTIN RIVERA,, ESTRELLA CABRERO GOMEZ, GUY M POLLAUD

International Information

Classification
D04H 1/42
Publication number
WO 2004/097095 A1
Application date
2004-04-02
Application number
PCT/US04/10198

View granted patent 226692

View application at Intellectual Property India

 
 
HomeApplications → 2755/CHENP/2005 A
 
 

Applications


Names

Granted Patents


Subscriptions


Other

 
BigPatents India was developed with generous funding from the Ford Foundation
Created by XB Labs | Contact Us | Disclaimer