The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 31, 1994
Filed:
Dec. 18, 1992
Robert B Davis, Framingham, MA (US);
Charles E Kramer, Walpole, MA (US);
John P Rooney, Jr, Kalamazoo, MI (US);
Chunghi H Park, Sharon, MA (US);
Dana B Eagles, Sherborn, MA (US);
Joseph G O'Connor, Hopedale, MA (US);
Chian-Hsiang Lin, Lexington, MA (US);
Kathleen A Tabis, Warwick, RI (US);
Maryann C Kenney, Foxboro, MA (US);
Jeffrey A Emond, South Windsor, CT (US);
Albany International Corp., Albany, NY (US);
Abstract
This invention relates to paper machine clothing and has particular reference to paper machine clothing suitable for use in the forming, presing and drying sections of a papermakng machine and comprises a monofilament and/or staple fibre in which themonofilament or staple fibre comprises a polyamide material which has been subjected to a treatment with an aqueous solution of aldehyde in the presence of a catalyst to effect partial cross-linking of the polyamide to provide a gel content thereof within the range of 0.1-75%.