A METHOD FOR MAKING SHAPED SUCH AS BOARDS.
Application 326/MAS/1997 published 2006-08-11, filed 1997-02-18
This invention relates to a method for making shaped articles such as boards from fibers and chips mixing a formaldehyde free aqueous binder characterized in that (A) a free-radically polymerized polymer from 5 to 100% by weight of units derived from an ethylenically unsaturated acid anhydride or from an ehtylenically unsaturated dicarboxylic acid whose carboxyl groups can form an anhydride group, and (B) an alkanolamine having at least two hydroxyl groups, with fibers or chips to produce shaped articles.
Applicant
BASF AKTIENGESELLSCHAFT ,
67056 Ludwigshafen ,, GERMANY.
Inventor
International Info
Classification: C 08 L 57/02 , B 05 D 01/00 .
Publication Number:
Priority Information
196 06 393.0 GERMANY. 1996-02-21