Title:
CURL-RESISTANT BACKSIDE COATING LAYER FOR ABRASIVE PAPER
Document Type and Number:
WIPO Patent Application WO2000015389
Kind Code:
A3
Abstract:
A curl-resistant backside layer for an abrasive paper which includes a surfactant-free, film-forming, carboxy group-containing latex polymer. The latex polymer may be ammonia- or amine-dispersed and the curl-resistant backside layer additionally may contain a crosslinking agent. Also provided is a curl-resistant abrasive backing which includes a polymer-reinforced paper having a first surface and a second surface; a synthetic polymeric layer bonded to the first surface; and a surfactant-free, film-forming, carboxy group-containing latex polymer layer bonded to the second surface. Further provided is a curl-resistant abrasive paper which includes a polymer-reinforced paper having a first surface and a second surface; a synthetic polymeric layer bonded to the first surface; a layer of abrasive particles bonded to the synthetic polymer layer; and a surfactant-free, film-forming, carboxy group-containing latex polymer layer bonded to the second surface. In both the abrasive backing and the abrasive paper, the latex polymer may be ammonia- or amine-dispersed and the latex polymer layer may contain a crosslinking agent. The layer also may contain particles to impart antislip properties to the layer.
More Like This:
JP3924252 | Abrasive film and its manufacturing method |
JPH0727753 | [Name of device] Cutting blade plate |
JP2003071697 | METHOD OF CORRECTING COLOR FILTER BOARD |
Inventors:
KRONZER FRANCIS JOSEPH
Application Number:
PCT/US1999/027875
Publication Date:
May 25, 2000
Filing Date:
August 27, 1999
Export Citation:
Assignee:
KIMBERLY CLARK CO (US)
International Classes:
B24D3/00; B24D11/00; B24D11/02; (IPC1-7): B24D3/00; B24D11/00; B24D11/02
Foreign References:
EP0344529A1 | 1989-12-06 | |||
US5456975A | 1995-10-10 | |||
US4275137A | 1981-06-23 | |||
US4113900A | 1978-09-12 |
Other References:
See also references of EP 1107850A2
Download PDF:
Previous Patent: RETRACTABLE STOP FOR CUTTING MACHINE IN PARTICULAR FOR FRAME MOULDING
Next Patent: MOTOR-DRIVEN SCREW DRIVER
Next Patent: MOTOR-DRIVEN SCREW DRIVER