Title:
POLYOLEFIN FILM FOR USE AS A NON-STAINING MASKING FILM
Document Type and Number:
WIPO Patent Application WO2002036698
Kind Code:
A3
Abstract:
Synthetic polyolefin films of one or more layers, wherein each layer may be of a different thickness and a different formulation. The films consist of a polyolefin resin and a suitable mineral filler of at least three microns in particle size. The films are particularly useful as a masking material in paint overspray protection systems and may be used to protect a finished surface from moisture and/or ultraviolet radiation. The films possess the advantage that their use does not result in staining or ghosting on the protected or masked surface.
Inventors:
RAMESH RENGARAJAN
TAN TIEN TJIU
TAN TIEN TJIU
Application Number:
PCT/US2001/046489
Publication Date:
February 27, 2003
Filing Date:
November 05, 2001
Export Citation:
Assignee:
SCHULMAN A INC (US)
International Classes:
B32B27/20; B32B27/32; C08J5/18; C08L23/06; (IPC1-7): C08J5/18; B32B27/32; C08K3/00; C09D123/02
Foreign References:
| EP0819724A1 | 1998-01-21 | |||
| EP0602403A1 | 1994-06-22 |
Other References:
PATENT ABSTRACTS OF JAPAN vol. 011, no. 098 (M - 575) 27 March 1987 (1987-03-27)
PATENT ABSTRACTS OF JAPAN vol. 007, no. 086 (C - 161) 9 April 1983 (1983-04-09)
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 08 29 September 1995 (1995-09-29)
PATENT ABSTRACTS OF JAPAN vol. 007, no. 086 (C - 161) 9 April 1983 (1983-04-09)
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 08 29 September 1995 (1995-09-29)
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