CHEMICALS, NAMELY, ISOCYANATES FOR USE IN THE PAPER INDUSTRY; CHEMICALS FOR USE IN THE MANUFACTURE OF PAPER, CARDBOARD AND PAPERBOARD; CHEMICAL FIXING COMPOUNDS, NAMELY, ISOCYANATES FOR USE IN THE PAPER INDUSTRY; CHEMICAL PREPARATIONS, NAMELY, ISOCYANATES FOR FINISHING PAPER, PAPER PRODUCTS, PAPERBOARD AND CARDBOARD; CHEMICAL PRODUCTS, NAMELY, ISOCYANATES FOR THE TREATMENT AND PRESERVATION OF PAPER, PAPER PRODUCTS, PAPERBOARD AND CARDBOARD; ADHESIVES FOR USE IN THE PAPER INDUSTRY; ADHESIVES F...