FURAN DERIVATIVES

TOM REEL

BAG

ITEM

FRAMES

DEHYDRATING tetrahydrofurans, processing for, O.Z. 12,084

206

5023-5044

Do., O.Z. 12,122

5137-5147

POLYMERIZATION products of tetrahydro-furan, patent application on production of,

236

10004-10062

249

40 ’38-40 ‘57

TETRAHYDROFURAN, preparation of nitrogen-containing derivatives of, O.Z. 11,619

159

2928-2963

“ , preparation of, O.Z. 11,607

159

2718-2738

Do., O.Z. 14,821

32-II

2078

218.1667-218.1668