Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LINED VESSELS FOR CONVEYING CHEMICALS
Document Type and Number:
WIPO Patent Application WO2005100843
Kind Code:
A3
Abstract:
The present invention relates to a vessel, in particular a pipe, especially an oil pipe, having a preformed film adhered onto the interior surface of the pipe, the interior surface of the preformed film reducing the deposition of at least one of asphaltenes, paraffin wax, and inorganic scale by at least 40% as compared to the interior surface of said oil pipe without said preformed film being present. In a preferred embodiment, the preformed film is adhered to the interior surface of the pipe with a primer layer with an optional barrier layer between the primer layer and the preformed film.

Inventors:
MCKEEN LAURENCE WAINO (US)
FARNSWORTH KIMBERLY DAWN (US)
OBAL W DOUGLAS (US)
MOHAN PIDATALA K (US)
Application Number:
PCT/US2005/011706
Publication Date:
February 09, 2006
Filing Date:
April 05, 2005
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DU PONT (US)
MCKEEN LAURENCE WAINO (US)
FARNSWORTH KIMBERLY DAWN (US)
OBAL W DOUGLAS (US)
MOHAN PIDATALA K (US)
International Classes:
B32B1/08; B32B15/08; F16L9/14; F16L57/06; F16L58/10; (IPC1-7): B32B1/08; B32B15/08; F16L58/10; F16L57/06; F16L55/165
Domestic Patent References:
WO1997012209A11997-04-03
Foreign References:
US5972494A1999-10-26
US3462825A1969-08-26
US5726247A1998-03-10
US5867883A1999-02-09
US3920793A1975-11-18
US3959424A1976-05-25
US4031286A1977-06-21
Other References:
PATENT ABSTRACTS OF JAPAN vol. 004, no. 113 (C - 021) 13 August 1980 (1980-08-13)
DATABASE WPI Section Ch Week 197549, Derwent World Patents Index; Class A26, AN 1975-80763W, XP002351561
Download PDF: